M277591 八、新型說明： 【新型所屬之技術領域】 本新型疋有關於一種成型機，特 山士别*、， 寸⑺疋和一種將原料射 出成型為瓶胚，並對瓶胚進行吹氣加 ^ M成為一塑膠瓶 成品之塑膠觀射出吹氣成型機。 【先前技術】 以往中空塑膠瓶在製造上，通常是先藉由—射出成型 裝置將塑膠原料射出成型為瓶胚，之後利用人工將冷卻後 之瓶胚-支支地插設在-輸送裝置上，以經由輸職置傳 送到一吹氣裝置中，而且在進行吹氣之前須先經過一加熱 裝置將瓶胚加熱軟化，接著再利用該吹氣裝置將瓶胚吹氣 成型為預定形狀的塑膠瓶成品。 雖然，上述製造設備可以產製出塑膠瓶，然而，由於 其製程中參與製造加工的裝置，包含有射出成型裝置、輸 送裝置、加熱裝置及吹氣裝置，該等裝置各自獨立，導致 製程無法連貫，製造過程中必須仰賴人工銜接製程，為一 半自動生產製程’因而將造成生產過程繁雜、生產緩慢、 成本較高，以及設備較多較佔空間等等缺失。 【新型内容】 因此，本新型之目的，即在提供一種全自動生產製程 、可加速生產製量、大幅降低成本、減少生產過程，以及 減少設備不佔空間之塑膠瓶射出吹氣成型機。 於是，本新型塑膠瓶射出吹氣成型機，是用來將塑膠 M277591 原料射出成型為航胚，並將該甑胚吹製成型為塑膠瓶，其 包含： 一機台，具有一座體，及一安裝在座體上之工作台； 射出成型裝置，是安裝在該座體上，能用於將塑膠原 料混授炼化並向外射出； 一旋動位移裝置，具有一設於該工作台底部之圓盤、二 左、右嵌裝在圓盤之下方兩側的夾爪，及一帶動圓盤旋轉的 馬達，使用時該馬達會帶動該圓盤間斷旋轉，使得兩夾爪在 左、右兩方向上交替改變位置； 一瓶胚成型裝置，係正對位在該旋動位移裝置之右側夾 爪處，其具有一可向上移動抵靠在圓盤底部的瓶胚母模、一 可向下移動伸入瓶胚母模中的瓶胚公模，及一形成在瓶胚母 模與瓶胚公模之間的瓶胚模穴；及 一吹氣成型裝置，係正對位在該旋動位移裝置之左側夾 爪處’其具有二可相向移近對接的半側吹模、一可向上移靠 在相對接之半側吹模底部的底侧吹模、一可向下移到左側夾 爪中的頂撐桿，及一可向下穿過頂撐桿的吹氣管，該半側吹 模與底側吹模接合時，可共同圍構形成一塑膠瓶形狀的塑膠 瓶模穴； 製造時，驅動射出成型裝置將塑膠原料混攪熔化，並 射入瓶胚模穴中以成型為瓶胚，接著驅動瓶胚母模與瓶胚 公模開模’並使成型後的瓶胚被夾爪夾持，此時藉由該馬 達帶動圓盤旋轉，使瓶胚轉換到吹氣成型裝置處，並令半 侧吹模與底側吹模相向靠接包圍瓶胚，再藉由吹氣管伸入 M277591 吹氣，將瓶胚吹脹且貼靠在塑膠瓶模穴中，以成型為塑膠 瓶成品，之後驅動半側吹模與底側吹模開模，再令頂撐桿 向下衝推使塑膠瓶脫模輸出，而完成塑膠瓶的射出吹氣成 型。 【實施方式】 請參閱第一圖所示，本新型塑膠瓶射出吹氣成型機之 φ 較佳實施例，是用來將塑膠原料（圖未示出）射出成型為一瓶 胚11 ,之後隨即將該瓶胚π吹製成型為一塑膠瓶12。該瓶 胚11具有一剖面呈U形且開口朝上之胚壁m，及一凸設 在胚壁111頂部且外環面形成有螺紋之凸緣i丨2，而該塑膠 瓶12則疋保留原有的凸緣112，並將胚壁111吹製擴大成 一預定形狀的瓶身121，在本實施例中是以容裝飲用水之桶 狀塑膠瓶12為例。 請參閱第二、三及四圖所示，係本新型塑膠瓶射出吹 鲁氣成型機之較佳實施例，該成型機包含：一機台2、一射出 成型裝置3、一旋動位移裝置4、一甑胚成型裝置5、一吹 氣成型裝置6,及一成品輸送裝置7(見第十圖所示）。以下 皆是以面對第》—圖的方向來說明。 該機台2具有一座體21、一工作台22，及一機殼23。 該座體21中設有動力與控制···…等機構，只是該等機構的 構造及作動，不是本新型的創作重點，所以不在此冗述。 而該工作台22係架設在座體21之左側上方，乃固設有左 右相對之一左侧架221與一右側架222，另外更由左側架 M277591 221之頂緣朝右側架222的上方水平延伸有_水平壁223。 該機殼23為一罩設在該工作台22、旋動位移裝置4、瓶胚 成型裝置5與吹氣成型裝置6外圍的中空殼體，乃具有一 形成在右側下方的穿孔231。M277591 VIII. Description of the new type: [Technical field to which the new type belongs] This new type is related to a molding machine, Teshan Shibei *,, and a kind of raw material injection molding into a preform, and the preform is blown and added. ^ M becomes a plastic injection blow molding machine for a finished plastic bottle. [Previous technology] In the past, in the manufacture of hollow plastic bottles, plastic materials were usually injection-molded into preforms through an injection molding device, and then the cooled preforms were branched on a conveying device by hand. To convey to a blowing device through the delivery position, and before blowing, the preform must be heated and softened by a heating device, and then the preform is blown into a predetermined shape of plastic by using the blowing device Finished bottle. Although the above manufacturing equipment can produce plastic bottles, however, since the devices involved in the manufacturing process during the manufacturing process include injection molding devices, conveying devices, heating devices and blowing devices, these devices are independent of each other, resulting in inconsistent manufacturing processes. In the manufacturing process, we must rely on the manual connection process, which is half of the automatic production process. Therefore, the production process is complicated, the production is slow, the cost is high, and more equipment is used, which occupies space and so on. [New content] Therefore, the purpose of this new model is to provide a full-automatic production process, which can accelerate the production volume, greatly reduce the cost, reduce the production process, and reduce the plastic bottle injection blow molding machine that does not take up space in the equipment. Therefore, the new plastic bottle injection blow molding machine is used to inject the plastic M277591 raw material into an aircraft embryo, and blow the puppet into a plastic bottle, which includes: a machine with a body, and A working table installed on the base body; an injection molding device is installed on the base body and can be used for mixing and refining plastic raw materials and projecting outward; a rotary displacement device having a bottom portion of the working table Disc, two left and right clamping jaws embedded on the two sides below the disc, and a motor that drives the disc to rotate. When used, the motor will drive the disc to rotate intermittently, so that the two jaws are left and right. The position is changed alternately in two directions; a preform forming device, which is directly opposite to the right jaw of the rotary displacement device, has a preform master mold that can move up against the bottom of the disc, and a The preform male mold extending into the preform mother mold and a preform mold cavity formed between the preform mother mold and the preform male mold are moved downwards; and a blow molding device is positioned opposite to the rotary mold. The left side of the movable displacement device has two grips which can move closer to each other. A half-side blow mold, a bottom-side blow mold that can be moved up against the bottom of the opposite half-side blow mold, a top support bar that can be moved down into the left jaw, and a top-down bar The blow pipe of the strut, when the half-side blow mold and the bottom-side blow mold are joined together, they can form a plastic bottle mold cavity in the shape of a plastic bottle; during manufacture, the injection molding device is driven to mix and melt the plastic raw materials, and shoot Enter the preform mold cavity to form a preform, then drive the preform mother mold and the preform male mold to open the mold 'and hold the formed preform by the clamping jaws. At this time, the disc is rotated by the motor. The preform is transferred to the blow molding device, and the half-side blow mold and the bottom-side blow mold are abutted to surround the preform. Then, the preform is extended into the M277591 to blow air, and the preform is inflated and placed against the plastic. The bottle mold cavity is formed into a plastic bottle finished product, and then the half-side blow mold and the bottom-side blow mold are driven to open the mold, and then the top support bar is pushed down to push the plastic bottle out of the mold to complete the injection and blow of the plastic bottle. forming. [Embodiment] As shown in the first figure, the preferred embodiment of the new-type plastic bottle injection blow molding machine φ is used to injection-mold plastic raw materials (not shown in the figure) into a bottle embryo 11, and then immediately thereafter The preform π is blown into a plastic bottle 12. The preform 11 has a germ wall m with a U-shaped cross section and an opening facing upward, and a flange i 丨 2 protruding from the top of the embryo wall 111 and formed with a thread on the outer ring surface, and the plastic bottle 12 is retained. The original flange 112 and the embryonic wall 111 are blown and expanded into a predetermined shape of the bottle body 121. In this embodiment, a barrel-shaped plastic bottle 12 containing drinking water is taken as an example. Please refer to the second, third and fourth figures, which are preferred embodiments of the new plastic bottle injection blow molding machine. The molding machine includes: a machine table 2, an injection molding device 3, and a rotary displacement device. 4. A mold forming device 5, a blow molding device 6, and a finished product conveying device 7 (see the tenth figure). The following are explained in the direction of the "Figure". The machine 2 has a body 21, a work table 22, and a machine case 23. There are mechanisms such as power and control ... in the base 21, but the structure and operation of these mechanisms are not the focus of the creation of the new model, so they are not described here. The table 22 is mounted on the upper left side of the base 21, and is fixed with a left and right opposite left and right side frames 221 and 222, and the top edge of the left side frame M277591 221 extends horizontally above the right side frame 222.有 _Horizontal wall 223. The casing 23 is a hollow casing covering the periphery of the table 22, the rotary displacement device 4, the preform forming device 5 and the blow molding device 6, and has a perforation 231 formed on the lower right side.
該射出成型裝置3是安裝在該機台2之座體21上，乃 具有一料斗31、一料管32，及一射嘴33。該料斗31可供 塑膠原料進入，該料管32中設有能將塑膠原料混攪熔化且 向左推進的螺桿推進構造（圖中未示出），該射嘴33位在料 B 32左鈿且正對穿孔23 1。該射出成型裝置3能將塑膠原 料熔融後由射f 33 #出，只是其構造與作動可為—般的技 術，所以在此不再--詳述。 該旋動位移裝置4具有一圓盤41、二夾爪42、一馬達 3及轉’ 44。該圓盤41裝設在該機台2之水平壁223 底部，兩夾爪42係嵌裝在圓盤41底部之左、右兩相對側 ，該馬達43 |設在該水平壁223中，該㈣44銜接在該 馬達43轉軸與圓盤41之間。作動時，該馬達43可被間斷 地驅動，而藉由轉臂44帶動該圓盤41每次旋轉Μ『，使 得兩夾爪42在左' 右兩方向上交替改變位置。 該觀胚成型裝置5係正對位在該旋動位移裝置4設置 右側失爪42 4 ’其具有—第—瓶胚油壓缸51、-瓶胚母模 52帛__瓶胚油壓^1 53、—瓶胚公模μ，及—瓶胚模穴 〇第瓶胚油壓虹51固設在座體上，該瓶胚母模 5會被第瓶胚油壓缸51帶動而向上移動抵靠在圓盤w 底部’該第二槪胚油壓叙53安裝在水平壁⑵上方，該瓶 M277591 胚公模54被第二瓶胚油壓缸53帶動而向下移動伸入瓶胚 母模52中，該瓶胚模穴55是形成在瓶胚母模巧2與瓶胚公 模54之間，而該瓶胚母模52設有一由瓶胚模穴55向下再 朝右連通對應穿孔231的塑料流道521。 請參閱第二、七圖所示，該吹氣成型裝置6係正對位 在該旋動位移裝置4設置左側夾爪42處，其具有二第一吹 模油壓缸61、二半侧吹模62、一第二吹模油壓缸63、一底 側吹模64、一脫瓶油壓缸65、一頂撐桿66、一吹管油壓缸 67，及一吹氣管68。第一吹模油壓缸61對應裝設在左、右 側架221、222上，半側吹模62可被第一吹模油壓缸61帶 動而相向移近對接，該第二吹模油壓缸63裝設在座體21 上，該底側吹模64係被第二吹模油壓缸63帶動而向上移 靠在相對接的半側吹模62底部，該脫瓶油壓缸65及吹管 油壓缸67皆被架設在該水平壁223上方一段距離處，而該 頂撐桿66會被脫瓶油壓缸65帶動而向下移到左側夾爪42 中，該吹氣管68則會被該吹管油壓缸67帶動而向下穿過 頂撐桿66，該吹氣管68乃與一吹氣機構（圖中未示出）連接 ，以向外吹氣。上述半側吹模62與底側吹模64接合時， 可共同圍構形成一塑膠瓶形狀的塑膠瓶模穴69。 請參閱第九、十圖所示，該成品輪送裝置7係具有一 輪送油壓缸71，及一輸送架72。該輸送油壓缸71設在該 底側吹模64的後側，而該輸送架72可被輸送油壓缸71帶 動，而向前移至左側爽爪42下方，用以承載塑膠瓶12成 品，而後隨即向後移出。 M277591 請參閲第二、三及四圖所示，剛開始製造時，驅動射 出成型裝置3向左移人穿孔231巾，讓射嘴33正對於塑料 =道52丨的人π，並將塑膠補送人料斗31中，以透過料 皆32的混化，使熔融的塑膠原料由射嘴η射入塑料 流道521中，充滿瓶胚模穴55以成型為瓶胚n。參閱第五 圖所示，接著令射出成型裝Ϊ 3向右移出，再藉由第一、 二航胚油麻51、53，各自帶動㈣母模52與瓶胚公模 54反向移動開模，使得剛成型之瓶胚ll7s部被右側爽爪42 夾持，以便於脫模。 請參閱第六圖所示，隨後，該旋動位移褒置4之馬達 43會被啟動，以經由轉臂44帶動圓盤“旋轉18〇。，使得 瓶胚11被夾持而轉換到旋動位移裝置4之左侧處，且位在 兩半側吹模62之間’在此必須說明的是，由於夾持航胚u 之夾爪42亦已更換到左側，所以在此即以左侧夾爪42來 說明。參閱第七圖所示，驅動第_、二吹模油壓虹Μ、^ ’帶動半側錢62與底側吹模64相向靠接密合，使得瓶 胚U位在其間，而後藉由吹管油壓缸67帶動攻氣管μ伸 入瓶胚11中並加以吹氣，由於此時瓶胚u尚處㈣塑狀態 ’所以會被吹脹擴大而充滿貼靠在塑膠瓶模& 69巾，以成 型為塑膠瓶12成品。參閱第八圖所示，之後半側吹模62 與底側吹模64會被驅動而離散開模，且吹管油壓紅π會 帶動吹氣管68向上移動縮回，這時塑膠瓶12頂部亦被右 側夾爪42夾持。 參閱第九圖所示’該輸送油壓缸71會帶動輸送架72 M277591 刖進移至原本底側吹模64所在之處，而後該脫瓶油壓缸65 會帶動頂撐桿66向下衝推，用以將塑膠瓶12推離右側夾 爪42的夾持，使塑膠瓶12直接落在輸送架72上。再參閱 第十圖所示，最後，成品輸送裝置7會將該塑膠瓶丨2送出 ’以完成塑膠瓶12的射出吹氣成型。The injection molding device 3 is mounted on the base 21 of the machine 2 and has a hopper 31, a material pipe 32, and a nozzle 33. The hopper 31 can be used for plastic raw materials. The screw pipe 32 is provided with a screw advance structure (not shown in the figure) that can mix and melt the plastic raw materials and advance to the left. The nozzle 33 is located on the left side of the material B 32. And facing the perforation 23 1. The injection molding device 3 can melt the plastic raw material and eject it from the injection f 33 #, but its structure and operation can be ordinary technology, so it will not be described in detail here. The rotary displacement device 4 has a disc 41, two clamping jaws 42, a motor 3, and a rotating shaft 44 '. The disc 41 is installed on the bottom of the horizontal wall 223 of the machine 2 and two clamping jaws 42 are embedded on the left and right opposite sides of the bottom of the disc 41. The motor 43 is provided in the horizontal wall 223. ㈣44 is connected between the rotating shaft of the motor 43 and the disc 41. During operation, the motor 43 can be driven intermittently, and the disc 41 is rotated by M ′ each time by the rotating arm 44, so that the two grippers 42 alternately change their positions in the left and right directions. The embryo forming device 5 is directly opposite to the rotary displacement device 4 and is provided with a right claw 42 4 ′, which has a first bottle embryo hydraulic cylinder 51 and a bottle embryo mother mold 52 帛 __ 瓶 embryo oil pressure ^ 1 53. — Preform male mold μ, and — Preform mold cavity 〇 The preform oil pressure rainbow 51 is fixed on the base, and the preform mother mold 5 will be driven upward by the first preform hydraulic cylinder 51 Leaning against the bottom of the disc w, the second embryo oil pressure 53 is installed above the horizontal alcove, the bottle M277591 male mold 54 is driven by the second bottle embryo hydraulic cylinder 53 to move downwards and extends into the bottle embryo mother mold In 52, the preform mold cavity 55 is formed between the preform mother mold 2 and the preform male mold 54, and the preform mother mold 52 is provided with a corresponding perforation which is connected from the preform mold cavity 55 downward to the right. 231 of plastic runner 521. Please refer to the second and seventh figures. The blow molding device 6 is directly opposite to the left clamping jaw 42 of the rotary displacement device 4 and has two first blow mold hydraulic cylinders 61 and two half blowers. The mold 62, a second blow molding hydraulic cylinder 63, a bottom-side blow mold 64, a bottle dehydration hydraulic cylinder 65, a top brace 66, a blow pipe hydraulic cylinder 67, and a blow pipe 68. The first blow mold hydraulic cylinder 61 is correspondingly installed on the left and right side frames 221 and 222. The half blow mold 62 can be driven by the first blow mold hydraulic cylinder 61 to move closer to each other, and the second blow mold hydraulic pressure The cylinder 63 is installed on the base 21, and the bottom blow mold 64 is driven by the second blow mold hydraulic cylinder 63 to move upward against the bottom of the opposite half blow mold 62. The debottle hydraulic cylinder 65 and the blow pipe The hydraulic cylinder 67 is erected at a distance above the horizontal wall 223, and the top support rod 66 will be driven by the dehydration hydraulic cylinder 65 to move downward into the left jaw 42, and the blow pipe 68 will be The blowing tube hydraulic cylinder 67 is driven to pass downward through the top support rod 66, and the blowing tube 68 is connected to a blowing mechanism (not shown in the figure) to blow air outward. When the above-mentioned half-side blow mold 62 and the bottom-side blow mold 64 are joined, a plastic bottle mold cavity 69 in the shape of a plastic bottle can be formed together. Referring to the ninth and tenth figures, the finished product rotation device 7 has a hydraulic cylinder 71 and a conveyor 72. The conveying hydraulic cylinder 71 is disposed on the rear side of the bottom-side blow mold 64, and the conveying frame 72 can be driven by the conveying hydraulic cylinder 71 and moved forward under the left side refreshing claw 42 for carrying the finished product of the plastic bottle 12. And then move backwards. M277591 Please refer to the second, third, and fourth figures. At the beginning of manufacturing, drive the injection molding device 3 to the left and punch 231 towels, so that the nozzle 33 is facing the person π of plastic = road 52, and the plastic In the feeding hopper 31, the molten plastic raw material is injected into the plastic flow channel 521 from the nozzle η through the mixing of the feed material 32, and the preform cavity 55 is filled to form a preform n. Referring to the fifth figure, the injection molding device 3 is then moved to the right, and the first and second aviation embryos linseed 51 and 53 respectively drive the female mold 52 and the preform male mold 54 to move in opposite directions to open the mold. , So that the newly formed preform ll7s is held by the right-side cool claws 42 to facilitate demolding. Please refer to the sixth figure. Subsequently, the motor 43 of the rotational displacement setting unit 4 will be activated to drive the disc “rotating 18 °” via the rotating arm 44 so that the preform 11 is clamped and switched to rotation The left side of the displacement device 4 is located between the two half blow molds 62 'It must be noted here that, since the clamping jaws 42 for holding the airfoil u have also been changed to the left side, the left side is here For explanation, refer to the gripper 42. Referring to the seventh figure, driving the second and second blow mold hydraulic pressures M and ^ 'drives the half-side money 62 and the bottom-side blow mold 64 to abut against each other, so that the preform U is located at In the meantime, the blow pipe hydraulic cylinder 67 is used to drive the attack pipe μ into the preform 11 and blow the air. At this time, the preform u is still in a plastic state, so it will be expanded and expanded, and will be full against the plastic bottle. Mold & 69 towel, molded into a plastic bottle 12 finished product. See the eighth figure, after that, the half-side blow mold 62 and the bottom-side blow mold 64 will be driven to discretely open the mold, and the red oil pressure of the blow tube will drive the blow. The air pipe 68 moves upward and retracts, and at this time, the top of the plastic bottle 12 is also clamped by the right clamping jaw 42. Refer to the ninth figure, 'The hydraulic cylinder 71 will be brought with Conveyor 72 M277591 moves forward to the original bottom blow mold 64, and then the dehydration cylinder 65 will drive the top support rod 66 to push down to push the plastic bottle 12 away from the right side of the jaw 42. Hold it so that the plastic bottle 12 directly falls on the conveyor 72. Referring to the tenth figure, finally, the finished product conveying device 7 will send out the plastic bottle 2 to complete the injection and blow molding of the plastic bottle 12.
須再加以說明的是，本新型之射出製程與吹氣製程會 同步持續進行，也就是當第—支瓶胚U在吹氣成型的過程 中亦會同時進行第二支甑胚11 #射出成型過程，請參閱 第二、六圖所示，當成型後之瓶胚u被旋動位移裝置4轉 送到左側之吹氣成型裝置6,進行一連串的吹氣製程時，右 〇之射出成型裝置3也會繼續射出，以在瓶胚成型裝置5 中成型瓶胚11，而且藉由旋動位移裝置4與成品輸送裝置7 的傳送’ §吹氣完成之塑膠瓶12被成品輸送裝置7送出時 ’该旋動位移裝置4即會轉動，讓空置的夾爪42轉至右側 ’以成型夾持瓶胚u，同時讓夾有瓶胚u夾爪42轉至左 側以供成型為塑膠瓶12，所以能持續進行產製。 ^由^述說明可知，本新型塑膠瓶射出吹氣成型機在設 是在進行瓶胚U之射出成型製程中，亦同時在進行 塑膠瓶12的吹氣成型製程，藉以達_步射出成型瓶胚^ 、人氣成型塑膠瓶12之加工製程，可雙管齊下同時進行兩 加工製程，而且兩製程間更可以藉由旋動位移裝置4直接 ，送航胚η ’並於轉送的同時能利用成品輸送裝置7將塑 膠瓶12送出，所以不會耽誤到製成時m不須另行加 “、、口’皿瓶b u’因此本新型具有全自動生產製程、加速生 M277591 產其製董、大里降低其成本、減少其生產過程，以及設備 減少不佔空間等優點，故確實能夠達到本新型之目的。 惟以上所述，僅係本新型之較佳實施例，本新型之專 利範圍並不以此為限，故舉凡本新型之創作說明内容及申 請專利範圍所作之等效變化，均理應涵蓋在本新型之專利 申請範圍内。 M277591 【圖式簡單說明】 第一圖是由瓶胚成型為塑膠瓶成品的製程變化 示意圖。 第二圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之整體機構側視示意圖。 第三圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之整體機構俯視示意圖。 第四圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之一瓶胚成型裝置的部份剖視示 意圖。 第五圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之瓶胚脫模時的部份剖視示意圖 0 第六圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之一旋動位移裝置的部份側視示 意圖。 第七圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之一吹氣成型裝置的部份剖視示 意圖。 第八圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之一塑膠瓶成型時的部份剖視示 意圖。 第九圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之塑膠瓶脫模時的部份剖視示意 12 M277591 圖。 第十圖是本新型塑膠瓶射出吹氣成型機該較佳 實施例之成品輸送裝置的作動示意圖。It must be further explained that the injection process and the blowing process of the new type will continue in synchronization, that is, when the first bottle preform U is also blown during the forming process, the second branch preform 11 will also be injection-molded at the same time. For the process, please refer to the second and sixth figures. When the preform u is transferred to the blow molding device 6 on the left side by the rotary displacement device 4 for a series of blow molding processes, the right injection molding device 3 It will also continue to be injected to form the preform 11 in the preform forming device 5 and conveyed by the rotary displacement device 4 and the finished product conveying device 7 '§ When the blown plastic bottle 12 is sent out by the finished product conveying device 7' The rotary displacement device 4 is rotated, so that the empty clamping jaw 42 is turned to the right side to form and clamp the bottle preform u, and the clamping jaw 42 with the preform u is turned to the left side for forming into a plastic bottle 12, so Can continue production. ^ It can be known from the description that the new plastic bottle injection blow molding machine is designed to perform the injection molding process of the preform U, and at the same time, it is also performing the blow molding process of the plastic bottle 12, so as to achieve _step injection molding bottles. The processing process of the embryo ^ and the popular molded plastic bottle 12 can simultaneously perform two processing processes in a two-pronged manner, and the two processes can be directly rotated by the rotary displacement device 4 to send the flight embryo ′ 'and use the finished product conveying device while transferring. 7Send the plastic bottle 12 so it will not be delayed until it is finished. No need to add "," 'bottle bottle b u'. Therefore, this new model has a fully automatic production process, which accelerates the production of M277591 and reduces its production costs. The cost, reduced production process, and reduced equipment do not take up space, so it can indeed achieve the purpose of the new model. However, the above is only a preferred embodiment of the new model, and the scope of the patent of the new model is not as such Limitation, so all equivalent changes made in the description of the creation of the new model and the scope of patent application should be included in the scope of the patent application of the new model. M277591 [Schematic description The first picture is a schematic diagram of the process change of forming a preform from a bottle preform into a plastic bottle. The second picture is a schematic side view of the overall mechanism of the preferred embodiment of the new plastic bottle injection blow molding machine. The third picture is the new plastic bottle Top schematic view of the overall mechanism of the preferred embodiment of the injection blow molding machine. The fourth figure is a partial cross-sectional schematic view of the preform molding device of one of the preferred embodiments of the new plastic bottle injection blow molding machine. It is a partial cross-sectional schematic diagram of the preform of the new embodiment of the plastic bottle injection blow molding machine when the preform is demolded. 0 The sixth figure is one of the preferred embodiments of the new plastic bottle injection blow molding machine. Partial side view of the displacement device. The seventh figure is a partial cross-sectional view of the blow molding device of one of the preferred embodiments of the novel plastic bottle injection blow molding machine. The eighth figure is the new plastic bottle injection blow molding machine. One part of the preferred embodiment of the gas molding machine is a schematic sectional view of a plastic bottle during molding. The ninth figure is a part of the plastic bottle injection blow molding machine in the preferred embodiment when the plastic bottle is demolded. Show Figure 12 M277591. The tenth figure is the operation schematic diagram of the finished product conveying device of the preferred embodiment of the new plastic bottle injection blow molding machine.
13 M27759113 M277591
【主要元件符號說明】 11 瓶胚 44-- •…轉臂 111… 胚壁 5… •…瓶胚成型裝置 112… 凸緣 51-· —第一瓶胚油壓缸 12-… 塑膠瓶 52-- 瓶胚母模 121 — 瓶身 521 —塑料流道 2…… 機台 53 — …第二瓶胚油壓缸 21 -… 座體 54-_ 瓶胚公模 22-… 工作台 55-- …瓶胚模穴 221 -- 左側架 6—— …吹氣成型裝置 222 — 右側架 61 — …第一吹模油壓缸 223 - 水平壁 62 — …半側吹模 23 -… 機殼 63- …第二吹模油壓缸 231 -- 穿孔 64 — …底側吹模 3…… 射出成型裝置 65 — …脫瓶油壓缸 31 -… 料斗 66 — …頂撐桿 Ύ1-… 料管 67 — …吹管油壓缸 33--- 射嘴 68-- …吹氣管 4…… 旋動位移裝置 69- …塑膠瓶模穴 41---- 圓盤 7… …成品輸送裝置 42-- 夾爪 71- …輸送油壓缸 43—— 馬達 72 — …輸送架 14[Description of Symbols of Main Components] 11 Preforms 44-- •… Rotating arm 111… Embryo wall 5… •… Preform forming device 112… Flange 51- · —The first preform hydraulic cylinder 12-… Plastic bottle 52- -Preform master 121 — Bottle body 521 — Plastic runner 2 ... Machine 53 —… Second preform hydraulic cylinder 21 —… Base 54-_ Preform male mold 22-… Workbench 55--… Preform mold cavity 221-Left frame 6-… Blow molding device 222 — Right frame 61 —… First blow molding hydraulic cylinder 223-Horizontal wall 62 —… Half side blow mold 23-… Case 63-… Second blow mold hydraulic cylinder 231-Perforation 64 —… Bottom blow mold 3 ... Injection molding device 65 —… Bottle dehydration hydraulic cylinder 31 —… Hopper 66 —… Top brace Ύ 1-… Feed tube 67 —… Blow pipe hydraulic cylinder 33 --- Nozzle 68 --... Blow pipe 4 ... Rotary displacement device 69 -... Plastic bottle mold cavity 41 ---- Disc 7 ...... Finished product conveying device 42--Jaw 71- … Conveying hydraulic cylinder 43——motor 72 —… conveying frame 14