200925079 九、發明說明： 【明所屬技領域;1 發明背景 1.發明領域 5 本發明係有關於一種用以輸送多數如PET瓶等空合成 t 樹脂瓶之合成樹脂瓶輸送裝置。 I：先前技術3 2·相關技術之說明 ❹ 如PET瓶等合成樹脂瓶之合成樹脂瓶被廣泛地用以承 10裝如礦泉水、茶與軟性飲料等各種液體。在填充這些液體 之工廉中’空合成樹脂瓶被輸送裝置輸送至一液體填充裝 置，且藉該填充裝置填充該等液體。 曰本未審查專利公報第2001-080731號揭露一種用以 輸送空合成樹脂瓶之輸送裝置，且第9a圖是揭露在日本未 15審查專利公報第2001-〇80731號中之合成樹脂瓶輸送裝置 Q 的側截面圖。這種輸送裝置包括一水平設置之矩形管狀殼 體110、及多數形成在該矩形管狀殼體11〇之側邊内壁中的 噴射孔（圖未示）。一沿著該矩形管狀殼體110之縱向延伸的 •狹縫115形成在該矩形管狀殼體11〇之底部上，且該狹縫115 20具有一適合懸掛各合成樹脂瓶PB之頸凸緣F的尺寸。 多數空合成樹脂瓶pB之頸凸緣F係懸掛在該狹縫115 中，且空氣由該等多數噴射孔朝該矩形管狀殼體110之縱向 噴射，並且该等多數合成樹脂瓶？8被該喷射空氣連續地沿 著該矩形管狀殼體11〇輸送。 200925079 由該等喷射孔噴出之空氣流推動各合成樹脂瓶PB之， 以輸送該合成樹脂瓶PB。與該頸凸緣F結合之狹縫115可與 該頸凸緣F互相卡合，且如第如圖所示，該等合成樹脂瓶pB 可能會傾斜’使得其頭部Η在其輸送方向上位於其底部时 5方。特別是在該合成樹脂瓶ΡΒ之輸送速度非常高時，該等 合成樹脂瓶ΡΒ更容易傾斜。 一旦該合成樹脂瓶ΡΒ傾斜，該特殊合成樹脂瓶ρΒ之輸 送速度將會低於位於其後方之其他合成樹脂瓶ρΒ的輸送速 度。因此，該特殊合成樹脂瓶ΡΒ之底部β會與另一下一個 ® 10合成樹月曰瓶PB1之本趑部份碰撞。在此情形下，如第9b圖所 示，該合成樹脂瓶PB1之本體部份向内凹陷，因此形成一凹 陷部C。特別是，近年來，該合成樹脂瓶PB之厚度不斷減 少，使得該凹陷容易在空合成樹脂瓶pB上形成。 形成有一凹陷部C之合成樹脂瓶PB1無法通過外觀檢 15查，因此，形成有該凹陷部C之合成樹脂瓶PB1必須在填充 一液體之前加以修復。為了修復該合成樹脂瓶1^丨之凹陷部 〇 c’ 一已知方法是例如在高壓下將一氣體加入該合成樹脂瓶 PB1中。但是，這種方法不僅在該輸送製程後増加氣體供應 製程’而且亦會產生用以供應該氣體之額外成本。 20 本發明已因這狀況而作成，且其目的是提供一種合成 樹脂瓶輸送裝置，其即使部份受壓’亦可以在輸送該等合 成樹脂瓶時修復該合成樹脂瓶之凹陷部並將該合成樹脂瓶 PB輸送至如填充裝置等目的地。200925079 IX. INSTRUCTIONS: [Technical Field] 1. Background of the Invention 1. Field of the Invention The present invention relates to a synthetic resin bottle conveying device for conveying a plurality of empty synthetic t-resin bottles such as PET bottles. I: Prior Art 3 2. Description of Related Art 合成 Synthetic resin bottles such as PET bottles and the like are widely used for various liquids such as mineral water, tea, and soft drinks. In the case of filling these liquids, the empty synthetic resin bottles are conveyed by a conveying device to a liquid filling device, and the liquid is filled by the filling device. A delivery device for conveying an empty synthetic resin bottle is disclosed in Japanese Laid-Open Patent Publication No. 2001-080731, and a synthetic resin bottle conveying device disclosed in Japanese Laid-Open Patent Publication No. 2001-〇80731 Side profile view of Q. The conveying device comprises a horizontally disposed rectangular tubular casing 110, and a plurality of injection holes (not shown) formed in the inner side walls of the rectangular tubular casing 11''. A slit 115 extending in the longitudinal direction of the rectangular tubular casing 110 is formed on the bottom of the rectangular tubular casing 11b, and the slit 115 20 has a neck flange F suitable for suspending each synthetic resin bottle PB. size of. The neck flange F of most of the empty synthetic resin bottles pB is suspended in the slit 115, and air is ejected from the plurality of injection holes toward the longitudinal direction of the rectangular tubular casing 110, and the majority of the synthetic resin bottles are? 8 is continuously conveyed by the jet air along the rectangular tubular casing 11〇. 200925079 The air flow jetted from the injection holes pushes each of the synthetic resin bottles PB to transport the synthetic resin bottle PB. The slit 115 combined with the neck flange F can be engaged with the neck flange F, and as shown in the figure, the synthetic resin bottle pB may be inclined such that its head is slid in its conveying direction. 5 squares at the bottom. In particular, when the transfer speed of the synthetic resin bottle is very high, the synthetic resin bottles are more easily inclined. Once the synthetic resin bottle is tilted, the delivery speed of the special synthetic resin bottle will be lower than that of the other synthetic resin bottles located behind it. Therefore, the bottom β of the special synthetic resin bottle will collide with the other part of the next ® 10 synthetic tree bottle PB1. In this case, as shown in Fig. 9b, the body portion of the synthetic resin bottle PB1 is recessed inward, thereby forming a depressed portion C. In particular, in recent years, the thickness of the synthetic resin bottle PB is continuously reduced, so that the depression is easily formed on the empty synthetic resin bottle pB. The synthetic resin bottle PB1 in which the depressed portion C is formed cannot be inspected by the appearance, and therefore, the synthetic resin bottle PB1 on which the depressed portion C is formed must be repaired before filling a liquid. In order to repair the depressed portion 〇 c' of the synthetic resin bottle, a known method is to add a gas to the synthetic resin bottle PB1 under high pressure, for example. However, this method not only adds a gas supply process after the transfer process, but also creates an additional cost for supplying the gas. The present invention has been made in view of the circumstances, and an object thereof is to provide a synthetic resin bottle conveying device which can repair the depressed portion of the synthetic resin bottle while conveying the synthetic resin bottles even if it is partially pressurized The synthetic resin bottle PB is transported to a destination such as a filling device.
【發明内容;J 6 200925079 發明概要 為了達成前述目的，依據本發明之第一方面，提供一 種合成樹脂瓶輸送裝置，其包含一管狀般體，其中沿縱向 形成有-用以懸掛該等合成樹脂瓶的狹縫；一輸送器，用 5以藉對懸掛於該狹縫中之各合成樹㈣的頭部喷射一氣 冑’朝沿該管狀殼體之長度的方向輸送該等合成樹脂瓶； . 置’用以對懸掛於該狹縫之合成樹脂瓶的本體 部份施壓。SUMMARY OF THE INVENTION In order to achieve the foregoing object, in accordance with a first aspect of the present invention, there is provided a synthetic resin bottle conveying apparatus comprising a tubular body in which a longitudinally formed - for suspending the synthetic resin a slit of a bottle; a conveyor for ejecting the synthetic resin bottles in a direction along the length of the tubular casing by spraying a gas raft on the head of each of the synthetic trees (four) suspended in the slit; It is used to apply pressure to the body portion of the synthetic resin bottle suspended in the slit.
❹ A 當該合成樹脂瓶之本體部份之一部份受壓時，一突起 10 °卩形成在該合成樹脂瓶之本體部份的另一部份上。在該第 一方面中，該合成樹脂瓶受壓，使得該突起部被推入。因 此，可以修復該凹陷部。例如，該施壓裝置朝與該管狀殼 體縱向呈直角之方向對該合成樹脂瓶之本體部份施壓。 依據本發明之第二方面，依第一方面提供一種合成樹 15脂瓶輪送裝置，其中該合成樹脂瓶之本體部份包括一上部 ο 及一下部，且該施壓裝置至少對該合成樹脂瓶之本體部份 的下部施壓。 一凹陷部容易在該合成樹脂版之下部中發生，且因 此，在該第二方面中，即使相當小之施壓裝置亦可修復此 2〇 凹陷部。 依據本發明之第三方面，依該第一方面提供一種合成 樹脂瓶輸送裝置，其中該合成樹脂瓶之本體部份包括一上 部及一下部，且該施壓裝置至少對該合成樹脂瓶之本體部 份的上部施壓。 200925079 詳而吕之，在該第二方面中，即使相當小之施壓裝置 亦可修復形成在該合成樹脂瓶之上部中的凹陷部。 依據本發明之第四方面，依第一至第三方面之任一方 面提供一種合成樹脂瓶輸送裝置，其中該施壓裝置包括一 5 配置在懸掛於該狹缝之合成樹脂瓶一側上的第一滾子對、 一懸掛在該第一滾子對上之第一皮帶、一配置在懸掛於該 狹縫之合成樹脂瓶另一側上的第二滾子對、及一懸掛在該 第二滾子對上之第二皮帶。 詳而言之’在該第四方面中，該合成樹脂瓶之本體部 10份在其一廣大面積上受壓，以藉一相當簡單之結構修復形 成在該合成樹脂瓶中之凹陷部。垂直於該管狀殼體之縱向 的力量可以輕易地施加在該合成樹脂瓶上。 依據本發明之第五方面，依第四方面提供一種合成樹 脂瓶輸送裝置，其中懸掛於該狹縫之該合成樹脂瓶的側板 15 相對於垂直方向傾斜，且該等第一與第二滾子對之至少一 轉轴平行於該合成樹脂瓶之特殊側板。 詳而言之，在該第五方面中，即使該合成樹脂瓶之側 板傾斜’該合成樹脂瓶之本體部份可在一廣大面積上受 麗’以修復形成在該合成樹脂瓶中之凹陷部。 20 依據本發明之第六方面，依第四或第五方面提供一種 合成樹脂瓶輸送裝置，其中該等第一與第二滾子對之轉速 互相不同。 詳而言之，在該第六方面中’當具有一實質圓形橫截 面之合成樹脂瓶變形成一具有一橢圓形橫截面之合成樹脂 200925079 瓶時，該合成樹脂瓶被在該等第一與第二滾子對間之轉速 差轉動’使得該合成樹脂瓶沿著其主軸之方向被該施壓裝 置施壓。 依據本發明之第七方面，依第一至第三方面中任一方 5 面提供一種合成樹脂瓶輸送裝置，其中該施壓裝置包括一 用以對該合成樹脂瓶之本體部份施壓的彈性體。 詳而言之，在該第七方面中，即使形成一相當大之凹 〇 陷部，該凹陷部亦可藉使用該彈性體對該凹陷部施壓而被 確實地修復。 10 依據本發明之第八方面，依第一至第七方面中任—方 面提供一種合成樹脂瓶輸送裝置，其中該施壓裝置配置在 該管狀殼體之尾端附近。 詳而s之，在該第八方面中，形成在該合成樹脂瓶中 u之凹㈣被轉地修復且接著可被輸送至 目的地^ _本發明之這些與其他目的、特徵與優點將可藉圖 ® 之不範性實施例之詳細說明而更加了解。 圖式簡單說明 第1a圖是本發明之合成樹脂瓶輸送裝置的俯視平面 " 圖。 2〇 S 1 κ si 圖是第la圖所示之合成樹脂瓶輸送裝置之側 圖。 处 第2圖是本發明第—實施例之合成樹脂瓶輸送裝置的 一前視圖。 第3a圖疋用以輸送具有一矩形橫截面之合成樹脂瓶之 9 200925079 合成樹脂瓶輸送裝置的部份俯視平面圖。 第3b圖是用以輸送具有—六邊形橫截面之合成樹脂瓶 之合成樹脂瓶輸送裝置的部份俯視平面圖。 第3c圖是用以輸送具有一圓形橫截面之合成樹脂瓶之 5合成樹脂瓶輸送裝置的部份俯視平面圖。 第4圖是本發明第一實施例之合成樹脂瓶輸送裝置的 另一前視圖。 第5圖是本發明第一實施例之合成樹脂瓶輸送裝置的 再一前視圖。 10 第6圖是本發明第二實施例之合成樹脂瓶輸送裝置的 一前視圖。 第7圖是本發明第三實施例之合成樹脂瓶輸送裝置的 一前視圖。 第8圖是本發明第四實施例之合成樹脂瓶輸送裝置的 15 —前視圖。 第9a圖是—側視圖，顯示先前技術之合成樹脂瓶輸送 裝置的一部份。 第9b圖是其中形成有一凹陷部之合成樹脂瓶的俯視平 面圖。 20 【實施方式】 較佳實施例之說明 以下將參照附圖說明本發明之實施例。在以下圖式 中’類似之構件係、分別簡似之符號表示。為了便於了解， 該等圖式比例有適當地改變。 10 200925079 第la圖是本發明之合成樹脂瓶輸送裝置的俯視平面 圖，且第lb圖是第la圖所示之合成樹脂瓶輸送裝置之侧视 圖。第2圖是本發明第一實施例之合成樹脂瓶輸送裝置的一 前視圖< 5 ❹ 10 15 ❹ 在這些圖式中所示之合成樹脂瓶輸送裝置10被用來輪 送多數如PET瓶等空合成樹脂瓶PB。依據該第一實施例， 所輸送之合成樹脂瓶PB實質為平行六面體狀且具有一具實 質矩形橫截面之本體部份。如第2圖所示，該合成樹脂瓶pB 之本體部份包括一上本體部份UB及一下本體部份LB。此 外’一頸凸緣NF與一頸部N配置在該合成樹脂瓶PB之頭部 Η與上本體部份UB之間。 又’該合成樹脂瓶輸送裝置10包括一具有一矩形橫截 面之管狀殼體11、及一環繞該管狀殼體η之外殼體18。如 第1與2圖所示，該管狀殼體η與該外殼體18係配置成其縱 向呈水平。另外，如圖式中所示，該管狀殼體11在底部16 處與該外殼體18 —體結合。 如第lb與2圖所示，多數氣體喷射部份4〇等距地配置在 該管狀殼體11之縱向上且位於該管狀㈣11之㈣側板13 上該等氣體嘴射部份4〇各包括一由對應内側板13向内擴 擴大°卩41 嘴射孔42形成在各擴大部41之前端部 處且該外设體18與—未顯示之空氣源連接’並且壓縮空 氣i、應至該外殼體18中。因此，在該外殼體18中之壓縮空 氣由該喷射孔42朝第lb圖之箭號方向喷射至該管狀殼體" 中。 20 200925079 此外，如第2圖所示，一於該管狀殼體u之縱向上延伸 的狹缝15形成在該管狀殼體u之底部16中。該狹縫丨〗之寬 度小於該合成樹脂瓶PB之頸凸緣F的直徑，且大於該頸部N 之直徑。因此，一旦該頸凸緣!^由該管狀殼體u之端部結合 5該狹縫15後，該合成樹脂瓶PB便會懸掛於該管狀殼體 狹縫15。 當空亂由這合成樹脂瓶輸送裝置10之氣體噴射部份4〇 ' 的喷射孔42噴出時，在該管狀殼體丨丨之縱向上的空氣流形 成在該管狀殼體11内部。接著，使各空合成樹脂瓶PB與該 〇 1〇管狀殼體11之狹縫15結合。如此，該空氣流推動各合成樹 脂瓶PB之頭部Η，使得該等合成樹脂瓶pb朝運送方向X沿 著管狀殼體11被連續地輸送。 依據本發明，如第la與2圖所示，一施壓單元2〇配置在 懸掛於該管狀殼體11上之各合成樹脂瓶PB的一側上。該施 15 壓單元2〇包括兩具有朝垂直方向延伸之轉軸的滚子21、22 及一與該等滚子21、22結合之環狀皮帶23，且該施壓單元 20之滾子21、22分別配置在預定位置處。該滾子21與一未 ❹ 顯示之馬達連接’且朝箭號之方向轉動。又，除了轉動該 滾子21以外，一未顯示之馬達亦可轉動該滾子22或者可藉 20 一馬達驅動該等滚子21、22兩者。依據另一實施例，可不 藉一馬達驅動該等滾子21、22。 —施壓單元30以與該施壓單元20相對之關係配置在懸 掛於該管狀殼體11上之合成樹脂瓶PB的另一侧上，且與該 施壓單元20類似地’該施壓單元3〇包括與一馬達（圖未示） 12 200925079 連接之滚子31、32及一皮帶33。該等滚子21、31之轉速與 該等皮帶23、33之移動速度係藉一馬達（圖未示）來調節。此 外，該等皮帶23、33之移動速度小於以該合成樹脂瓶輪送 裝置10輸送之合成樹脂瓶PB的輸送速度。 5 10 15 20 如第2圖所示’該等施壓單元2〇、30之高度係以可對應 於懸掛在該管狀殼體U之合成樹脂瓶PB之本體部份（該上 本體部份UB與該下本體部份Lb兩者）的方式來設定。此 外，如第la圖所示，在該施壓單元2〇之皮帶23與該施壓單 元30之皮帶33間的最短距離A1小於垂直於輸送該合成樹脂 瓶PB之方向X之未變形合成樹脂瓶pB的寬度A〇。 第3a圖是用以輸送具有一矩形橫截面之合成樹脂瓶之 合成樹脂瓶輸送裝置的部份俯視平面圖，且以下參閱第3a 圖說明該合成樹脂瓶輸送裝置1〇之操作。 當沿著該管狀殼體11輸送具有一矩形橫截面之合成樹 脂瓶PB時，一預定合成樹脂瓶PB會與另一合成樹脂瓶pB 碰撞。此時，一凹陷部C朝該等合成樹脂瓶PB之運送方向χ 形成在該前板1上。在此情形下，如第3a圖所示，對應於該 凹陷部C之尺寸的突起Z形成在與該前板1相鄰之該等側板 2、3,且這突起Z使該合成樹脂瓶PB之寬度由A0增加至A2。 接著’被輸送至該等施壓單元20、30之合成樹脂瓶PB 藉滚子21、31之轉動被拉至皮帶23、33之間。如前所述， 在該等皮帶23與33之間的最短距離A1小於該合成樹脂瓶 PB之寬度A0(與該寬度A2)。因此，只要該合成樹脂瓶pB位 於該等皮帶23與33之間，該合成樹脂瓶pb之側板2、3於相 13 200925079 對該運送方向X呈直角之方向上，接受來自該等皮帶23與33 之壓力。此外，在這說明書中，該用語“呈直角之壓力，，定❹ A When one portion of the body portion of the synthetic resin bottle is pressed, a protrusion 10 ° is formed on the other portion of the body portion of the synthetic resin bottle. In this first aspect, the synthetic resin bottle is pressed so that the projection is pushed in. Therefore, the depressed portion can be repaired. For example, the pressing means presses the body portion of the synthetic resin bottle in a direction at right angles to the longitudinal direction of the tubular casing. According to a second aspect of the present invention, in a first aspect, a synthetic tree 15 fat bottle transfer device is provided, wherein a body portion of the synthetic resin bottle includes an upper portion and a lower portion, and the pressing device is at least the synthetic resin The lower part of the body part of the bottle is pressed. A depressed portion easily occurs in the lower portion of the synthetic resin plate, and therefore, in the second aspect, even the relatively small pressing device can repair the depressed portion. According to a third aspect of the present invention, a synthetic resin bottle conveying device is provided according to the first aspect, wherein a body portion of the synthetic resin bottle includes an upper portion and a lower portion, and the pressing device is at least the body of the synthetic resin bottle Part of the upper part of the pressure. 200925079 In detail, in this second aspect, even a relatively small pressure applying device can repair the depressed portion formed in the upper portion of the synthetic resin bottle. According to a fourth aspect of the present invention, a synthetic resin bottle conveying device according to any one of the first to third aspect, wherein the pressure applying device comprises a 5 disposed on a side of the synthetic resin bottle suspended from the slit a first roller pair, a first belt suspended on the first roller pair, a second roller pair disposed on the other side of the synthetic resin bottle suspended from the slit, and a suspension in the first The second belt on the second roller pair. In detail, in the fourth aspect, the body portion of the synthetic resin bottle is pressed over a large area thereof to repair the depressed portion formed in the synthetic resin bottle by a relatively simple structure. A force perpendicular to the longitudinal direction of the tubular casing can be easily applied to the synthetic resin bottle. According to a fifth aspect of the present invention, in a fourth aspect, a synthetic resin bottle conveying device is provided, wherein a side plate 15 of the synthetic resin bottle suspended in the slit is inclined with respect to a vertical direction, and the first and second rollers are At least one of the rotating shafts is parallel to the special side plate of the synthetic resin bottle. In detail, in the fifth aspect, even if the side plate of the synthetic resin bottle is inclined, the body portion of the synthetic resin bottle can be exposed to a large area to repair the depressed portion formed in the synthetic resin bottle. . According to a sixth aspect of the invention, there is provided a synthetic resin bottle conveying apparatus according to the fourth or fifth aspect, wherein the rotational speeds of the first and second roller pairs are different from each other. In detail, in the sixth aspect, when the synthetic resin bottle having a substantially circular cross section is deformed into a synthetic resin 200925079 bottle having an elliptical cross section, the synthetic resin bottle is in the first The rotation speed difference between the pair of second rollers is rotated so that the synthetic resin bottle is pressed by the pressing device in the direction of its main axis. According to a seventh aspect of the invention, there is provided a synthetic resin bottle conveying device according to any one of the first to third aspects, wherein the pressing device comprises a spring for applying pressure to a body portion of the synthetic resin bottle body. In detail, in the seventh aspect, even if a relatively large concave recess is formed, the depressed portion can be reliably repaired by applying pressure to the depressed portion using the elastic body. According to an eighth aspect of the invention, there is provided a synthetic resin bottle conveying device according to any one of the first to seventh aspects, wherein the pressing device is disposed near a tail end of the tubular casing. In detail, in the eighth aspect, the concave (four) formed in the synthetic resin bottle is reversibly repaired and then can be transported to the destination. These and other objects, features and advantages of the present invention will be Learn more about the detailed description of the exemplary embodiment of Figure®. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1a is a plan view of a synthetic resin bottle conveying device of the present invention. The 2 〇 S 1 κ si diagram is a side view of the synthetic resin bottle conveying device shown in Fig. la. Fig. 2 is a front view of the synthetic resin bottle conveying device of the first embodiment of the present invention. Figure 3a is a partial top plan view of a 200925079 synthetic resin bottle delivery device for transporting a synthetic resin bottle having a rectangular cross section. Figure 3b is a partial top plan view of a synthetic resin bottle delivery device for conveying a synthetic resin bottle having a hexagonal cross section. Figure 3c is a partial top plan view of a synthetic resin bottle delivery device for conveying a synthetic resin bottle having a circular cross section. Fig. 4 is another front view of the synthetic resin bottle conveying device of the first embodiment of the present invention. Fig. 5 is a front elevational view showing the synthetic resin bottle conveying device of the first embodiment of the present invention. Fig. 6 is a front elevational view showing the synthetic resin bottle conveying device of the second embodiment of the present invention. Figure 7 is a front view of a synthetic resin bottle conveying device of a third embodiment of the present invention. Fig. 8 is a front elevational view showing the synthetic resin bottle conveying device of the fourth embodiment of the present invention. Figure 9a is a side view showing a portion of a prior art synthetic resin bottle delivery device. Fig. 9b is a plan view showing a synthetic resin bottle in which a depressed portion is formed. [Embodiment] DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the invention will be described with reference to the drawings. In the following figures, the similar components are denoted by symbols. For ease of understanding, the scales of the drawings are appropriately changed. 10 200925079 Figure la is a plan view of a synthetic resin bottle conveying device of the present invention, and Figure lb is a side view of the synthetic resin bottle conveying device shown in Figure la. Fig. 2 is a front view of the synthetic resin bottle conveying device of the first embodiment of the present invention < 5 ❹ 10 15 ❹ The synthetic resin bottle conveying device 10 shown in these drawings is used to rotate a plurality of PET bottles, for example. Equivalent synthetic resin bottle PB. According to the first embodiment, the conveyed synthetic resin bottle PB is substantially parallelepiped and has a body portion having a substantially rectangular cross section. As shown in Fig. 2, the body portion of the synthetic resin bottle pB includes an upper body portion UB and a lower body portion LB. Further, a one-neck flange NF and a neck N are disposed between the head portion of the synthetic resin bottle PB and the upper body portion UB. Further, the synthetic resin bottle conveying device 10 includes a tubular casing 11 having a rectangular cross section, and a casing 18 surrounding the tubular casing n. As shown in Figs. 1 and 2, the tubular casing η and the outer casing 18 are arranged horizontally in the longitudinal direction. Additionally, the tubular housing 11 is integrally joined to the outer casing 18 at the bottom portion 16 as shown in the drawings. As shown in FIGS. 1b and 2, a plurality of gas injection portions 4 are disposed equidistantly in the longitudinal direction of the tubular casing 11 and are located on the (four) side plate 13 of the tubular (four) 11 and the gas nozzle portions 4 each include An inward expansion of the corresponding inner side plate 13 is formed. The nozzle perforation 42 is formed at the front end of each enlarged portion 41 and the peripheral body 18 is connected to an air source not shown, and the compressed air i is applied thereto. In the outer casing 18. Therefore, the compressed air in the outer casing 18 is ejected into the tubular casing by the injection hole 42 toward the arrow direction of the lb. 20 200925079 Further, as shown in Fig. 2, a slit 15 extending in the longitudinal direction of the tubular casing u is formed in the bottom portion 16 of the tubular casing u. The slit has a width smaller than the diameter of the neck flange F of the synthetic resin bottle PB and larger than the diameter of the neck N. Therefore, once the neck flange is joined to the slit 15 by the end portion of the tubular casing u, the synthetic resin bottle PB is suspended from the tubular casing slit 15. When the air is ejected from the injection holes 42 of the gas injection portion 4' of the synthetic resin bottle conveying device 10, a flow of air in the longitudinal direction of the tubular casing is formed inside the tubular casing 11. Next, each of the empty synthetic resin bottles PB is joined to the slit 15 of the tubular casing 11 of the crucible. Thus, the air flow pushes the heads of the respective synthetic resin bottles PB so that the synthetic resin bottles pb are continuously conveyed along the tubular casing 11 in the conveying direction X. According to the present invention, as shown in Figs. 1 and 2, a pressing unit 2 is disposed on one side of each of the synthetic resin bottles PB suspended on the tubular casing 11. The press unit 2 includes two rollers 21, 22 having a rotating shaft extending in the vertical direction, and an endless belt 23 combined with the rollers 21, 22, and the rollers 21, 22 of the pressing unit 20 They are respectively arranged at predetermined positions. The roller 21 is coupled to a motor that is not shown and rotates in the direction of the arrow. Further, in addition to rotating the roller 21, an unillustrated motor can also rotate the roller 22 or can drive both of the rollers 21, 22 by a motor. According to another embodiment, the rollers 21, 22 can be driven without a motor. The pressing unit 30 is disposed on the other side of the synthetic resin bottle PB suspended on the tubular casing 11 in a relationship with the pressing unit 20, and similar to the pressing unit 20, the pressing unit 3〇 includes rollers 31, 32 and a belt 33 connected to a motor (not shown) 12 200925079. The rotational speeds of the rollers 21, 31 and the speed of movement of the belts 23, 33 are adjusted by a motor (not shown). Further, the moving speed of the belts 23, 33 is smaller than the conveying speed of the synthetic resin bottle PB conveyed by the synthetic resin bottle conveying device 10. 5 10 15 20 As shown in Fig. 2, the heights of the pressure applying units 2, 30 are corresponding to the body portion of the synthetic resin bottle PB suspended from the tubular casing U (the upper body portion UB) It is set in such a manner as to be the lower body portion Lb. Further, as shown in FIG. 1a, the shortest distance A1 between the belt 23 of the pressing unit 2 and the belt 33 of the pressing unit 30 is smaller than the undeformed synthetic resin perpendicular to the direction X in which the synthetic resin bottle PB is conveyed. The width of the bottle pB is A〇. Fig. 3a is a partial plan view showing a synthetic resin bottle conveying device for conveying a synthetic resin bottle having a rectangular cross section, and the operation of the synthetic resin bottle conveying device 1A will be described below with reference to Fig. 3a. When the synthetic resin bottle PB having a rectangular cross section is conveyed along the tubular casing 11, a predetermined synthetic resin bottle PB collides with another synthetic resin bottle pB. At this time, a depressed portion C is formed on the front plate 1 in the conveyance direction 该 of the synthetic resin bottles PB. In this case, as shown in Fig. 3a, protrusions Z corresponding to the size of the depressed portion C are formed on the side plates 2, 3 adjacent to the front plate 1, and this projection Z makes the synthetic resin bottle PB The width is increased from A0 to A2. Then, the synthetic resin bottle PB conveyed to the pressure applying units 20, 30 is pulled between the belts 23, 33 by the rotation of the rollers 21, 31. As described above, the shortest distance A1 between the belts 23 and 33 is smaller than the width A0 (and the width A2) of the synthetic resin bottle PB. Therefore, as long as the synthetic resin bottle pB is located between the belts 23 and 33, the side plates 2, 3 of the synthetic resin bottle pb are received from the belt 23 in the direction in which the direction 13 is perpendicular to the direction of transport X 200925079. 33 pressure. In addition, in this specification, the term "is a right angle of pressure,
義為包括於與其呈直角之方向上作用在該等合成樹脂瓶PB 上的力，並且包括作用於與其呈直角之方向上之分力的所 5 有力。 該等突起Z藉此壓力被推入，使得該凹陷部c回復至初 始狀態。在此狀況下，該合成樹脂瓶PB將保持受壓狀態直 到該凹陷部C與該等突起Z完全修復為止。因此，當該合成 樹脂瓶PB離開該等施壓單元20、30時，該前表面1與該等側 10表面2、3呈平坦狀且該合成樹脂瓶PB之寬度由A2回到a〇。 該等20、30最好位在該管狀殼體η之尾端附近，且該用語 “附近”係定義為當該凹陷部C被修復時，該合成樹脂瓶pb 於被輸送至目的地之前未再被壓縮的距離。 第1圖等顯示具有一矩形橫截面之合成樹脂瓶PB，然 15而’藉該合成樹脂瓶輸送裝置1〇輸送之合成樹脂瓶PB的橫 截面不限於矩形。第3b圖是用以輸送具有一六邊形橫截面 之合成樹脂瓶之合成樹脂瓶輸送裝置10的部份俯視平面 圖。如第3b圖所示’當在該管狀殼體η中輸送具有一六邊 形橫截面之合成樹脂瓶PB'時，可能會因與位於該運送方向 20 X之前之另一合成樹脂瓶PB'碰撞而形成一凹陷部c，使得 與該板Γ相鄰之該等板2'、3'上形成多數突起Z。 此時’與該運送方向X呈直角之合成樹脂瓶PB，的寬度 由A0'增加至A2'。此外，在該等皮帶23、33之間的最短距 離ΑΓ係假定為設定成小於該合成樹脂瓶PB’之寬度A0'。 200925079 一旦這合成樹脂瓶PB'被拉入該等皮帶23、33之間後， 與該運送方向X呈直角之力作用在該合成樹脂瓶PB，上。因 此，該板3’之突起Z被該施壓單元20推入，使得該板1，之凹 陷部C與相鄰該板Γ之另一板2’的突起Z亦回復到初始狀 5 態。因此，如前所述之情形’該合成樹脂瓶PB·之板Γ、2,、 3'呈平坦狀，且該合成樹脂瓶PB'之寬度由A2’回復到A0·。 第3c圖是用以輸送具有一圓形橫截面之合成樹脂瓶之 ^ 合成樹脂瓶輸送裝置的部份俯視平面圖。如第3c圖所示， 具有一圓形橫截面之合成樹脂槪PB"在該管狀殼體11中被 10 輸送時，可能會因碰撞而變形為一橢圓形。此外，在第3c 圖所示，變形為一橢圓形之合成樹脂瓶PB"的主軸相對該運 送方向X傾斜，且該合成樹脂瓶PB”之寬度由A0"增加至 A2”。在此例中’在該等皮帶23、33間之最短距離係設定成 小於該合成樹脂瓶PB"之寬度A0"。 15 當變形為一橢圓形之合成樹脂瓶PB，，的主轴如前述般 Ο 相對該運送方向X傾斜時，在該等滾子31、21間之轉速的關 係會改變。詳而言之，先與該合成樹脂瓶PB，，接觸之滾子31 的轉速會降低至後來接觸該合成樹脂瓶PB"之轉速以下。因 此’當該樹脂瓶PB"被拉至該施壓單元20與該施壓單元30 2〇之間時，該合成樹脂瓶PB”轉動。如此，該合成樹脂瓶PB" 之主軸與該運送方向X呈直角。 因此’該合成樹脂瓶PB"被該等施壓單元2〇、30施壓之 方向與變形成一橢圓形之合成樹脂瓶PB"的主轴一致。因 此’該合成樹脂瓶PB”在由該等施壓單元2〇、3〇所施加之壓 15 200925079 力作用下回復成圓形，同時’使該合成樹脂瓶PB"之寬度由 A2”回復至A0”。如前所述’依據本發明，由此可了解的是 即使當該等合成樹脂瓶具有不同之橫截面形狀，亦可修復 可能由碰撞所造成之凹陷部與變形部。 5 在第2圖中，該等施壓單元20、30之高度係設定成對應 於該合成樹脂瓶PB之上本體部份UB與下本體部份LB兩 者。依據第4圖所示之實施例，該等施壓單元2〇、30之高度 係設定成僅對應於該合成樹脂瓶PB之下本體部份LB。如參 照第9a圖所作之說明，該凹陷部C容易在該合成樹脂瓶pb 10 之下本體部份LB上形成。因此’即使僅對應於該下本體部 份LB之相當小的施壓單元20、30亦可以修復該凹陷部c。 或者’該等施壓單元20、30之高度可以僅對應於該合 成樹脂瓶PB之上本體部份UB的方式來設定。此時，即使僅 對應於該上本體部份UB之相當小的施壓單元20、30亦可以 15 修復該凹陷部C。 第6圖是本發明第二實施例之合成樹脂瓶輸送裝置之 前視圖。在第二實施例中’所輸送之合成樹脂瓶PB形成為 其寬度由該頸部N朝該底部B逐漸地增加。因此，一旦該合 成樹脂瓶PB懸掛於該狹縫15，如第6圖所示，該等合成樹脂 20 瓶PB之侧板會相對垂直面傾斜。 依據第二實施例，該等施壓單元20、30之滾子21、22、 31、32的轉軸相對垂直方向傾斜。如此，該等施壓單元2〇、 30之皮帶23、33會與該合成樹脂瓶pb之側表面平行，且這 傾斜可藉與該等滾子21、22、31、32結合之調整機構29、 16 200925079 39來調整。 依據第二實施例，該等施壓單元20、30可由該傾斜合 成樹脂瓶PB之兩側壓抵該傾斜合成樹脂瓶PB之本體部份 的整個侧板。因此，即使該合成樹脂瓶PB之侧板相對垂直 5 面傾斜’亦可修復該合成樹脂瓶PB之凹陷部C。 第7圖是本發明第三實施例之合成樹脂瓶輸送裝置的 前視圖。第7圖中所示之施壓單元20,、30,分別包括固定塊 25、35與施壓構件26、36，以對該合成樹脂瓶PB施壓。如 彈簧28、38等彈性構件分別配置在該等固定塊25、35與該 10 施壓構件26、36之間，且該等彈簧28、38之彈性係大到足 以藉對該合成樹脂瓶PB施壓來修復該凹陷部C。 依據第7圖中所示之實施例，該施壓構件26、36之高度 係設定成對應於懸掛於該管狀殼體11之合成樹脂瓶PB之本 體部份(該上本體部份UB與該下本體部份LB兩者）。 15 此外，該等施壓構件26、36亦可設定成至少僅對應於 該合成樹脂瓶PB之下本體部份LB或至少僅對應於該上本 體部份UB。 依據第三實施例，當通過該等施壓單元2〇,、30,之間 時’該合成樹脂瓶PB因該等彈簧28、38而被該施壓構件％、 20 36施壓。因此，該合成樹脂瓶PB之凹陷部C以與如前述例 相同之方式修復。依據第三實施例，該等彈簧28、38之彈 性可以藉更換它們來改變。當可在輸送時形成之凹陷部c 相當小時，所使用的是彈性相當小之彈簧28、38，使得施 加在該合成樹脂瓶PB上之壓力減少至所需之最小值。相反 17 200925079 地，當在輸送時形成之凹陷部c相當大時，所使用的是具有 相當大彈力之彈簧28、38,以確使該凹陷部C被確實地修復。 第8圖是本發明第四實施例之合成樹脂瓶輸送裝置的 一前視圖。第8圖中所示之施壓單元20"、30"分別包括固定 5 塊25、35與施壓構件26、36，以對該合成樹脂瓶PB施壓。 該施壓構件26、36各主要地構形成一由橡膠等之彈性體構 成之實質實心圓柱形滾子，且該施壓構件26、36分別可環 繞轉軸X、y轉動地安裝在該等固定塊25、35上。 此外，各具有其自身之彈性的施壓構件26、36亦作為 © 10 彈性體。該施壓構件26、36之彈性大到足以對該合成樹脂 瓶PB施壓，且該等施壓單元20”、30"之至少一者可沿著該 管狀殼體11充分地配置。然而，多數施壓單元20”、30”可 沿著該管狀殼體11以一互相分開之方式配置。 在第8圖中所示之實施例，該施壓構件26、36之高度係 15 設定成對應於懸掛於該管狀殼體11之合成樹脂瓶PB之本體 部份(該上本體部份UB與該下本體部份LB兩者）。 此外’該等施壓構件26、36亦可設定成至少僅對應於 Ο 該合成樹脂瓶PB之下本體部份LB或至少僅對應於該上本 體部份UB。 2〇 依據第四實施例，當通過該等施壓單元20”、30"之間 時，該合成樹脂瓶PB被該彈性施壓構件26、36施壓。因此， 該合成樹脂瓶PB之凹陷部C以與如前述相同之方式修復。 在該第四實施例中，該彈性體之彈性可以藉更換它們 來改變。當可在輸送時形成之凹陷部C相當大時，使用具有 18 200925079 5 Ο 10 相當大彈性之施壓構件2 6、3 6，以確使該凹陷部c被確實地 修復。又，前述任一實施例可在本發明之範圍内互相組合。 雖然本發明已利用其示範性實施例顯示與說明過了， 但是在此應了解的是發明所屬技術領域中具有通常知識者 可在不偏離本發明之範疇的情形下，於其中與對其進行前 述與各種其他變化、刪減與添加。 1 【》9式簡单說明3 第la圖是本發明之合成樹脂瓶輸送裝置的俯視平面 圖0 第lb圖是第la圖所示之合成樹脂瓶輸送裝置之倒挽 15Ο 20 第2圖是本發明第-實施例之合成樹脂瓶輸送褒置的 ''前視圖。 、 人第3a圖是用以輸送具有—矩形橫截面之合成樹脂瓶之 Q成樹脂瓶輸送裝置的部份俯視平面圖。 第3b圖是用以輸％具有一六邊形橫截面之合成樹脂紙 合成樹脂瓶輸送裝置的部份俯視平面圖。 々第3c圖疋用以輸送具有一圓形橫截面之合成樹脂瓶 〇成樹脂瓶輸送裝置的部份俯視平面圖。 =4圖疋本發月第〜實施例之合成樹脂瓶輸送裝置的 前視圖。 另 再 第5圖是本發明第 前視圖。 第6圖是本發明第 實施例之合成樹脂瓶輸送裝置的 實施例之合成樹脂瓶輸送裝置的 19 200925079 一前視圖。 第7圖是本發明第三實施例之合成樹脂瓶輸送裝置的 一前視圖。 第8圖是本發明第四實施例之合成樹脂瓶輸送裝置的 5 一前視圖。 第9a圖是一側視圖，顯示先前技術之合成樹脂瓶輸送 裝置的一部份。 第9b圖是其中形成有一凹陷部之合成樹脂瓶的俯視平 面圖。 10 【主要元件符號說明】 1...前板；前表面 28...彈簧 2,3...側板；側表面 29···調整機構 m.板 30,30·，30”…施壓單元 10…合成樹脂瓶輸送裝置 31，32.··滚子 11...管狀殼體 33...皮帶 13...内側板 35··.固定塊 15".狹縫 36…施壓構件 16...底部 38...彈簧 18".外殼體 39…調整機構 20,20’,20"…施壓單元 40…氣體喷射部份 21,22·.·滾子 41…擴大部 23...皮帶 42…喷射孔 25...固定塊 110·.·矩形管狀殼體 26…施壓構件 115...狹縫 200925079 ΑΟ,Μ,ΑΟ’,Α^ΑΟ”^^'..寬度 Ν …頸部 Α1ΑΓΛ1”".最短距離 Β...底部 C...凹陷部 F...頸凸緣 Η...頭部 LB...下本體部份 ΡΒ,ΡΒΙ…合成樹脂瓶 UB…上本體部份 X...輸送方向 x，y".轉軸 Z...突起The meaning includes a force acting on the synthetic resin bottle PB in a direction perpendicular thereto, and includes a force acting on a component force in a direction perpendicular thereto. The projections Z are pushed in by this pressure so that the recess c returns to the initial state. In this case, the synthetic resin bottle PB will remain under pressure until the depressed portion C and the projections Z are completely repaired. Therefore, when the synthetic resin bottle PB leaves the pressing units 20, 30, the front surface 1 and the side surfaces 2, 3 are flat and the width of the synthetic resin bottle PB is returned from A2 to a. The 20, 30 are preferably located near the trailing end of the tubular casing n, and the term "near" is defined as the synthetic resin bottle pb not being delivered to the destination when the recess C is repaired. The distance to be compressed again. Fig. 1 and the like show a synthetic resin bottle PB having a rectangular cross section, and the cross section of the synthetic resin bottle PB conveyed by the synthetic resin bottle conveying device 1 is not limited to a rectangular shape. Fig. 3b is a partial plan view showing a synthetic resin bottle conveying device 10 for conveying a synthetic resin bottle having a hexagonal cross section. As shown in Fig. 3b, when a synthetic resin bottle PB' having a hexagonal cross section is conveyed in the tubular casing n, it may be due to another synthetic resin bottle PB' located before the transport direction 20X. A depression c is formed by collision so that a plurality of protrusions Z are formed on the plates 2', 3' adjacent to the plate. At this time, the width of the synthetic resin bottle PB at a right angle to the transport direction X is increased from A0' to A2'. Further, the shortest distance between the belts 23, 33 is assumed to be set to be smaller than the width A0' of the synthetic resin bottle PB'. 200925079 Once the synthetic resin bottle PB' is pulled between the belts 23, 33, a force at a right angle to the conveying direction X acts on the synthetic resin bottle PB. Therefore, the projection Z of the plate 3' is pushed in by the pressing unit 20, so that the recess Z of the plate 1, and the projection Z of the other plate 2' adjacent to the plate are also returned to the original state. Therefore, as described above, the plate Γ, 2, 3' of the synthetic resin bottle PB is flat, and the width of the synthetic resin bottle PB' is returned from A2' to A0. Figure 3c is a partial top plan view of a synthetic resin bottle conveying device for conveying a synthetic resin bottle having a circular cross section. As shown in Fig. 3c, the synthetic resin crucible PB" having a circular cross section may be deformed into an elliptical shape by collision when it is conveyed by the tubular casing 11. Further, as shown in Fig. 3c, the main axis of the synthetic resin bottle PB" which is deformed into an ellipse is inclined with respect to the transport direction X, and the width of the synthetic resin bottle PB" is increased from A0" to A2". In this example, the shortest distance between the belts 23, 33 is set to be smaller than the width A0 of the synthetic resin bottle PB". When the main shaft of the synthetic resin bottle PB which is deformed into an elliptical shape is inclined as described above with respect to the conveyance direction X, the relationship between the rotational speeds of the rollers 31 and 21 changes. In detail, the rotational speed of the roller 31 in contact with the synthetic resin bottle PB first decreases below the rotational speed of the synthetic resin bottle PB". Therefore, when the resin bottle PB" is pulled between the pressing unit 20 and the pressing unit 302, the synthetic resin bottle PB" is rotated. Thus, the main shaft of the synthetic resin bottle PB" and the conveying direction X is a right angle. Therefore, the direction in which the synthetic resin bottle PB" is pressed by the pressing units 2, 30 is identical to the main axis of the synthetic resin bottle PB" which becomes an elliptical shape. Therefore, 'the synthetic resin bottle PB' At the pressure 15 200925079 applied by the pressing units 2〇, 3〇, it returns to a circular shape while 'reducing the width of the synthetic resin bottle PB" from A2 to A0”. As described above, according to the present invention, it can be understood that even when the synthetic resin bottles have different cross-sectional shapes, the depressed portions and the deformed portions which may be caused by the collision can be repaired. In Fig. 2, the heights of the pressing units 20, 30 are set to correspond to both the body portion UB and the lower body portion LB above the synthetic resin bottle PB. According to the embodiment shown in Fig. 4, the heights of the pressing units 2, 30 are set to correspond only to the body portion LB below the synthetic resin bottle PB. The depressed portion C is easily formed on the body portion LB below the synthetic resin bottle pb 10 as described with reference to Fig. 9a. Therefore, the depressed portion c can be repaired even if it is only corresponding to the relatively small pressing units 20, 30 of the lower body portion LB. Alternatively, the height of the pressing units 20, 30 may be set only in correspondence with the body portion UB above the synthetic resin bottle PB. At this time, the depressed portion C can be repaired even if only the relatively small pressure applying units 20, 30 corresponding to the upper body portion UB are provided. Fig. 6 is a front elevational view showing the synthetic resin bottle conveying device of the second embodiment of the present invention. The synthetic resin bottle PB conveyed in the second embodiment is formed such that its width gradually increases from the neck N toward the bottom B. Therefore, once the synthetic resin bottle PB is hung from the slit 15, as shown in Fig. 6, the side plates of the synthetic resin 20 bottles of PB are inclined with respect to the vertical plane. According to the second embodiment, the rotation axes of the rollers 21, 22, 31, 32 of the pressing units 20, 30 are inclined with respect to the vertical direction. Thus, the belts 23, 33 of the pressing units 2, 30 will be parallel to the side surfaces of the synthetic resin bottle pb, and the tilting mechanism can be combined with the rollers 21, 22, 31, 32 by the adjusting mechanism 29 , 16 200925079 39 to adjust. According to the second embodiment, the pressing units 20, 30 can be pressed against the entire side plates of the body portion of the inclined synthetic resin bottle PB from both sides of the inclined synthetic resin bottle PB. Therefore, the depressed portion C of the synthetic resin bottle PB can be repaired even if the side plate of the synthetic resin bottle PB is inclined with respect to the vertical 5 side. Fig. 7 is a front elevational view showing the synthetic resin bottle conveying device of the third embodiment of the present invention. The pressing units 20, 30 shown in Fig. 7 respectively include fixing blocks 25, 35 and pressing members 26, 36 to press the synthetic resin bottle PB. Elastic members such as springs 28, 38 are disposed between the fixed blocks 25, 35 and the 10 pressing members 26, 36, respectively, and the springs of the springs 28, 38 are large enough to be used for the synthetic resin bottle PB. Pressure is applied to repair the recess C. According to the embodiment shown in FIG. 7, the height of the pressing members 26, 36 is set to correspond to the body portion of the synthetic resin bottle PB suspended from the tubular casing 11 (the upper body portion UB and the Lower body part LB both). Further, the pressing members 26, 36 may be set to correspond at least only to the body portion LB below the synthetic resin bottle PB or at least only to the upper body portion UB. According to the third embodiment, the synthetic resin bottle PB is pressed by the pressing members %, 20 36 by the springs 28, 38 when passing through the pressing units 2, 30, 30. Therefore, the depressed portion C of the synthetic resin bottle PB is repaired in the same manner as the foregoing example. According to the third embodiment, the elasticity of the springs 28, 38 can be changed by replacing them. When the depressed portion c which can be formed at the time of conveyance is relatively small, the springs 28, 38 which are relatively small in elasticity are used, so that the pressure applied to the synthetic resin bottle PB is reduced to the minimum required. On the contrary, in the case of the recessed portion c formed at the time of conveyance, the springs 28, 38 having a relatively large elastic force are used to surely fix the depressed portion C to be surely repaired. Fig. 8 is a front elevational view showing the synthetic resin bottle conveying device of the fourth embodiment of the present invention. The pressing units 20", 30" shown in Fig. 8 respectively include fixing five blocks 25, 35 and pressing members 26, 36 to press the synthetic resin bottle PB. The pressing members 26, 36 are each mainly configured as a substantially solid cylindrical roller composed of an elastic body such as rubber, and the pressing members 26, 36 are rotatably mounted around the rotating shafts X, y, respectively, at the fixing Blocks 25, 35. Further, the pressing members 26, 36 each having its own elasticity are also used as the © 10 elastic body. The elastic force of the pressing members 26, 36 is large enough to press the synthetic resin bottle PB, and at least one of the pressing units 20", 30" can be sufficiently disposed along the tubular casing 11. However, The plurality of pressing units 20", 30" may be disposed apart from each other along the tubular casing 11. In the embodiment shown in Fig. 8, the heights 15 of the pressing members 26, 36 are set to correspond to each other. And a body portion (both the upper body portion UB and the lower body portion LB) of the synthetic resin bottle PB suspended from the tubular casing 11. Further, the pressing members 26, 36 may be set to at least Corresponding only to the body portion LB of the synthetic resin bottle PB or at least only corresponding to the upper body portion UB. 2 According to the fourth embodiment, when passing between the pressure applying units 20", 30" The synthetic resin bottle PB is pressed by the elastic pressing members 26, 36. Therefore, the depressed portion C of the synthetic resin bottle PB is repaired in the same manner as described above. In this fourth embodiment, the elasticity of the elastomer can be changed by replacing them. When the depressed portion C which can be formed at the time of conveyance is relatively large, the pressing members 26, 36 having a considerable elasticity of 18 200925079 5 Ο 10 are used to surely fix the depressed portion c. Further, any of the foregoing embodiments may be combined with each other within the scope of the invention. Although the present invention has been shown and described with respect to the exemplary embodiments thereof, it is understood that in the scope of the invention The foregoing and various other changes, deletions and additions. 1 [9] Simple description 3 The first drawing is a top plan view of the synthetic resin bottle conveying device of the present invention. The first lb is the inverted resin of the synthetic resin bottle conveying device shown in FIG. A ''front view of the synthetic resin bottle delivery device of the first embodiment of the invention. Fig. 3a is a partial top plan view of a Q-form resin bottle conveying device for conveying a synthetic resin bottle having a rectangular cross section. Figure 3b is a partial top plan view of a synthetic resin bottle synthetic resin bottle conveying device for transporting % of a hexagonal cross section. 々 Figure 3c is a partial top plan view of a synthetic resin bottle having a circular cross section. Fig. 4 is a front view of the synthetic resin bottle conveying device of the first embodiment of the present invention. Further, Fig. 5 is a front view of the present invention. Fig. 6 is a front view showing a synthetic resin bottle conveying device of the embodiment of the synthetic resin bottle conveying device of the first embodiment of the present invention. Figure 7 is a front view of a synthetic resin bottle conveying device of a third embodiment of the present invention. Fig. 8 is a front elevational view showing the synthetic resin bottle conveying device of the fourth embodiment of the present invention. Figure 9a is a side elevational view showing a portion of a prior art synthetic resin bottle delivery device. Fig. 9b is a plan view showing a synthetic resin bottle in which a depressed portion is formed. 10 [Description of main component symbols] 1...front plate; front surface 28...spring 2,3...side plate;side surface 29···adjustment mechanism m.plate 30,30·,30”...pressure Unit 10... Synthetic resin bottle conveying device 31, 32. Roller 11...Tubular housing 33...Belt 13...Inside plate 35··.Fixed block 15".Slit 36...Pressure member 16...bottom 38...spring 18" outer casing 39...adjustment mechanism 20,20',20"...pressure unit 40...gas injection portion 21,22·.·roller 41...expansion portion 23. .. belt 42...spray hole 25...fixing block 110·.rectangular tubular casing 26...pressure member 115...slit 200925079 ΑΟ,Μ,ΑΟ',Α^ΑΟ”^^'..width Ν...Neck Α1ΑΓΛ1”".The shortest distance Β...Bottom C...Depression F...Neck flange Η...Head LB...Lower body part ΡΒ,ΡΒΙ...synthetic resin bottle UB... Upper body part X... conveying direction x, y". shaft Z... protrusion
21twenty one