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TWM581979U - Injection molding machine with increased productivity - Google Patents

Injection molding machine with increased productivity Download PDF

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Publication number
TWM581979U
TWM581979U TW108203611U TW108203611U TWM581979U TW M581979 U TWM581979 U TW M581979U TW 108203611 U TW108203611 U TW 108203611U TW 108203611 U TW108203611 U TW 108203611U TW M581979 U TWM581979 U TW M581979U
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Taiwan
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injection
pressure
pressure maintaining
molding machine
injection molding
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TW108203611U
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Chinese (zh)
Inventor
黃銘哲
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聯有機器股份有限公司
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Priority to TW108203611U priority Critical patent/TWM581979U/en
Publication of TWM581979U publication Critical patent/TWM581979U/en

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  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

本創作係有關於一種具提升產能之射出成型機,其主要於成型機之射料管一側設有一保壓機構,所述保壓機構設有一保壓流道連結所述射料管之射出噴嘴,並於射料完成後封閉所述射料管的出料通道,透過所述保壓機構施加一壓力於保壓流道,保持對塑料的壓力,使模腔內的塑料得到壓實和成型並冷卻,同時,所述射料管端同步進行儲料塑化動作;藉此,以射出、保壓相互交換的循環原理,使其在射出成型的製程中能縮短節省時間,達到節能、降低成本,並提升產能的功效。The present invention relates to an injection molding machine with improved productivity, which is mainly provided with a pressure holding mechanism on the side of the injection tube of the molding machine, and the pressure holding mechanism is provided with a pressure maintaining flow path connecting the injection tube. a nozzle, and closing the discharge passage of the injection tube after the shot is completed, applying a pressure to the pressure maintaining flow passage through the pressure holding mechanism, maintaining the pressure on the plastic, and compacting and molding the plastic in the cavity And cooling, at the same time, the injection tube end synchronously performs the storage plasticizing operation; thereby, the circulation principle of the injection and the pressure exchange are mutually exchanged, so that the injection molding process can shorten the time saving, achieve energy saving and reduce Cost and increase the efficiency of production capacity.

Description

具提升產能之射出成型機Injection molding machine with increased productivity

本創作係有關於一種具提升產能之射出成型機,尤指一種利用射出與保壓階段相互交換作動達到節省產製時間並降低成本之射出成型機為其創作應用者。This creation department is about an injection molding machine with increased productivity, especially an injection molding machine that uses the injection and pressure-preserving phases to exchange production time to save production time and reduce cost.

按,射出成形法為一週期性製程技術,其步驟約略分為關模過程(Clamping)、射出過程(Injection)、保壓與塑化過程(Holding and Plasticising)、冷卻與開模頂出過程(Cooling and Ejection)。而所謂保壓即在射出過程,塑料經加熱後呈具有熱膨脹現象的液態塑料,當塑料注射填滿模穴時須再繼續補填,以防止成品冷卻收縮後產生蹋陷變形不飽和的型狀,而此補填動作即為『保壓』。According to the injection molding method, it is a periodic process technology. The steps are roughly divided into Clamping, Injection, Holding and Plasticising, Cooling and Open-cutting Process. Cooling and Ejection). The so-called pressure is the injection process, the plastic is heated to show a liquid plastic with thermal expansion phenomenon, when the plastic injection fills the cavity, it must continue to fill, to prevent the product from shrinking and shrinking after the product is cooled and contracted. And this filling action is "holding pressure".

一般傳統塑膠射出成型機主要由一熔料筒、射料螺桿、模具所組成,而於實施操作時,係先將模具關閉後,射料螺桿前進,將熔料射出進入模具,再進入保壓階段,然後進行冷卻階段及射料螺桿旋轉儲料階段,若是儲料階段時間較冷卻階段長時,需待儲料階段完成後方能進入開模階段,其製造流程,或若冷卻時間較儲料階段長時,需待冷卻完成後方能進入開模階段,其製造流程於完成開模時,即可托模取出成品。Generally, the traditional plastic injection molding machine is mainly composed of a melt cylinder, a shot screw and a mold. When the operation is performed, the mold is first closed, the injection screw advances, the melt is injected into the mold, and then the pressure is maintained. Stage, then the cooling stage and the rotating screw storage stage of the injection screw. If the storage stage time is longer than the cooling stage, it needs to be completed after the storage stage is completed, and the manufacturing process, or if the cooling time is more than the storage material When the stage is long, it needs to be cooled before it can enter the mold opening stage. When the manufacturing process is completed, the mold can be taken out.

進一步就射出(注射)與保壓時間等來看,一般製品的注射充模時間都很短,約2~10秒的範圍,隨塑膠和製品的形狀,尺寸而異,大型和厚壁的製品充模時間可達10秒以上,一般製品的保壓時間約20~100秒,大型和厚壁製品可達1~5分鐘甚至更多。然而,此類塑膠射出成型裝置於製造過程中,須等待保壓階段完成之後才能進行冷卻或儲料步驟,而這種等待過程中勢必浪費許多生產的時間,也就是說製品生產速度越慢,產能降低,相對地提高製造成本,實不符合經濟效益,因此有必要改良。Further, in terms of injection (injection) and holding time, etc., the injection molding time of general products is very short, ranging from about 2 to 10 seconds, depending on the shape and size of plastics and products, large and thick-walled products. The filling time can be more than 10 seconds, the holding time of general products is about 20~100 seconds, and the large and thick wall products can reach 1~5 minutes or more. However, in the manufacturing process, such a plastic injection molding device has to wait for the pressure holding phase to be completed before the cooling or storage step can be performed, and this waiting process is bound to waste a lot of production time, that is, the slower the production speed of the product, The reduction in production capacity and the relative increase in manufacturing costs are not economically viable, so improvements are necessary.

緣是,創作人有鑑於此,秉持多年該相關行業之豐富設計開發及實際製作經驗,針對現有之結構及缺失予以研究改良,提供一種具提升產能之射出成型機,以期達到更佳實用價值性之目的者。In view of this, the creators have made many years of research and development and practical production experience in the relevant industries, and have researched and improved the existing structures and defects to provide an injection molding machine with improved productivity in order to achieve better practical value. The purpose of the person.

本創作之主要目的在於提供一種具提升產能之射出成型機,尤其是指一種利用射出與保壓階段相互交換作動達到節省產製時間並降低成本之射出成型機為目的者。The main purpose of this creation is to provide an injection molding machine with increased productivity, especially for an injection molding machine that uses the injection and pressure-preserving phases to exchange operations to save production time and reduce costs.

本創作具提升產能之射出成型機之主要目的與功效,係由以下具體技術手段所達成:The main purpose and effect of this injection molding machine with improved productivity are achieved by the following specific technical means:

其主要於成型機之射料管一側設有一保壓機構,所述保壓機構設有一保壓流道連結所述射料管之射出噴嘴,並於射料完成後封閉所述射料管的出料通道,透過所述保壓機構施加一壓力於保壓流道,保持對塑料的壓力,使模腔內的塑料得到壓實和成型並冷卻,同時,所述射料管端同步進行儲料塑化動作;藉此,以射出、保壓相互交換的循環原理,使其在射出成型的製程中能縮短節省時間,達到節能、降低成本,並提升產能的功效。The pressure maintaining mechanism is provided on the side of the injection tube of the molding machine, and the pressure maintaining mechanism is provided with a pressure-preserving flow path connecting the injection nozzle of the injection tube, and the injection tube is closed after the shot is completed. The discharge passage applies a pressure to the pressure maintaining flow passage through the pressure holding mechanism to maintain the pressure on the plastic, so that the plastic in the cavity is compacted and formed and cooled, and at the same time, the injection tube ends are simultaneously stored. The plasticizing action of the material; thereby, the recycling principle of the mutual exchange of injection and pressure can shorten the time saving in the process of injection molding, achieve energy saving, reduce cost, and improve productivity.

本創作具提升產能之射出成型機的較佳實施例,其中於所述射料管內設有一進行儲料、塑化的射料螺桿,所述射料螺桿推進熔融塑料往所述射料管前端的出料通道輸送,並於所述出料通道處設有射出噴嘴,以將熔融塑料射入模腔內。The present invention has a preferred embodiment of an injection molding machine with improved productivity, wherein a filter screw for storing and plasticizing is provided in the injection tube, and the injection screw advances molten plastic to the injection tube. The discharge passage of the front end is conveyed, and an injection nozzle is provided at the discharge passage to inject molten plastic into the cavity.

本創作具提升產能之射出成型機的較佳實施例,其中於所述保壓機構中設有一保壓流道,所述保壓流道連結所述出料通道,並於所述保壓流道一側設有一保壓缸,所述保壓缸提供一壓力於所述保壓流道。A preferred embodiment of the injection molding machine with improved productivity, wherein a pressure maintaining flow path is provided in the pressure holding mechanism, the pressure maintaining flow path is connected to the discharge channel, and the pressure maintaining flow is A pressure maintaining cylinder is provided on one side of the road, and the pressure maintaining cylinder provides a pressure to the pressure maintaining flow passage.

本創作具提升產能之射出成型機的較佳實施例,其中於所述出料通道上且對應與所述保壓流道連結處的後方設有一切換軸,所述切換軸對應所述出料通道處設有連通用的導通孔,且所述切換軸連結一切換動力源,並受所述切換動力源驅動位移,以讓所述導通孔連通所述出料通道或所述切換軸封閉所述出料通道。A preferred embodiment of the injection molding machine with improved productivity, wherein a switching shaft is disposed on the discharge passage and at a position corresponding to the joint of the pressure maintaining flow passage, and the switching shaft corresponds to the discharging a conductive via is provided at the channel, and the switching shaft is coupled to a switching power source and is driven to be displaced by the switching power source to allow the conducting hole to communicate with the discharging channel or the switching shaft to be closed. Describe the discharge channel.

為令本創作所運用之技術內容、創作目的及其達成之功效有更完整且清楚的揭露,茲於下詳細說明之,並請一併參閱所揭之圖式及圖號:In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings:

首先,本創作實際運用技術與手段,請參閱第一~三圖所示,為本創作具提升產能之射出成型機整體外觀、側視及俯視示意圖,其成型機主要包含有射出機構(A)與鎖模機構(B),於所述射出機構(A)中的射料管(1)一側設有一保壓機構(2),其中:First of all, the actual application of technology and means in this creation, please refer to the first to third figures, which is the overall appearance, side view and top view of the injection molding machine with improved productivity. The molding machine mainly includes the injection mechanism (A). And a clamping mechanism (B), a pressure maintaining mechanism (2) is disposed on a side of the injection tube (1) in the injection mechanism (A), wherein:

於所述射料管(1)內設有一進行儲料、塑化的射料螺桿(11),所述射料螺桿(11)推進熔融塑料往所述射料管(1)前端的出料通道(12)輸送,並於所述出料通道(12)處設有射出噴嘴(13),以將熔融塑料射入模腔內;於所述保壓機構(2)中設有一保壓流道(21),所述保壓流道(21)連結所述出料通道(12),並於所述保壓流道(21)一側設有一保壓缸(22),所述保壓缸(22)提供一壓力於所述保壓流道(21);再於所述出料通道(12)上且對應與所述保壓流道(21)連結處的後方設有一切換軸(3),所述切換軸(3)對應所述出料通道(12)處設有連通用的導通孔(31),且所述切換軸(3)連結一切換動力源(32),並受所述切換動力源(32)驅動位移,以讓所述導通孔(31)連通所述出料通道(12)或所述切換軸(3)封閉所述出料通道(12)。A shot screw (11) for storing and plasticizing is disposed in the injection tube (1), and the shot screw (11) pushes the molten plastic to discharge the front end of the shot tube (1). The passage (12) is conveyed, and an injection nozzle (13) is disposed at the discharge passage (12) to inject molten plastic into the cavity; and a pressure maintaining flow is provided in the pressure holding mechanism (2) a road (21), the pressure maintaining flow passage (21) is connected to the discharge passage (12), and a pressure maintaining cylinder (22) is disposed on a side of the pressure maintaining flow passage (21), the holding pressure a cylinder (22) provides a pressure to the pressure maintaining flow passage (21); and a switching shaft is disposed on the discharge passage (12) and at a position corresponding to the joint of the pressure maintaining flow passage (21) ( 3) The switching shaft (3) is provided with a communication via hole (31) corresponding to the discharge channel (12), and the switching shaft (3) is coupled to a switching power source (32), and is subjected to The switching power source (32) drives displacement to connect the via holes (31) Said discharge passage (12) or the switching shaft (3) closing the discharge channel (12).

請參閱第一~七圖所示,於實際操作時,其射出成形機主要包含有射出機構(A)與鎖模機構(B),而所述射出機構(A)主要包含有一射料管(1),及位於射料管(1)前端的射出噴嘴(13),及位於射料管(1)後端的入料桶[儲料,圖中未示]、及設置於射料管(1)內部的射料螺桿(11)與包覆於射料管(1)外部的加熱單元(14),及保持射料螺桿(11)於射出後壓力的保壓機構(2);而所述鎖模機構(B)主要包含有一組固定模板(4)、活動模板(41)、模具(42)[公、母模]及鎖模動力源(43)。而本創作之技術係能運用於單組或多組射出機構(A)上,其實際實施方式將進一步詳細說明之。Referring to the first to seventh figures, in actual operation, the injection molding machine mainly comprises an injection mechanism (A) and a clamping mechanism (B), and the injection mechanism (A) mainly comprises a shooting tube ( 1), and an injection nozzle (13) located at the front end of the injection tube (1), and a feed barrel at the rear end of the injection tube (1) [stock, not shown], and disposed on the injection tube (1) An internal injection screw (11) and a heating unit (14) coated on the outside of the injection tube (1), and a pressure holding mechanism (2) for maintaining the pressure of the injection screw (11) after the injection; The clamping mechanism (B) mainly comprises a set of fixed template (4), movable template (41), mold (42) [male, female mold] and a clamping power source (43). The technical system of the present invention can be applied to single or multiple sets of injection mechanisms (A), and its actual implementation will be further described in detail.

請參閱第一、四~七圖所示,實施例一為運用在單組射出機構(A)上,其主要於成形機台一端設有一射出機構(A),並於對應所述射出機構(A)的另一端設有鎖模機構(B),而本創作技術設置於所述射出機構(A)的射料管(1)處,而其結構設置與組裝如前所述並參圖式[於此不再加以贅述]。當實際運作射出時,係透過所述切換動力源(32)驅動所述切換軸(3)位移,而其所述切換動力源(32)進一步可採用氣、油壓缸,讓所述導通孔(31)連通所述出料通道(12),並讓所述射料管(1)內的射料螺桿(11)將儲料、塑化後的熔融塑料往所述射料管(1)前端的出料通道(12)推送,使熔融塑料經所述導通孔(31)、所述出料通道(12),再由所述射出噴嘴(13)將熔融塑料射入模具(42)模腔內[第四~五圖所示];於射料完成後,再次透過所述切換動力源(32)驅動所述切換軸(3)位移復位,讓所述切換軸(3)封閉所述出料通道(12)之後;再利用所述保壓機構(2)的保壓缸(22)提供一壓力於所述保壓流道(21),能將所述出料通道(12)內剩餘的熔融塑料繼續補填於模腔進行保壓動作[防止成品冷卻收縮後產生蹋陷變形不飽和的型狀,如第六~七圖所示],而在保壓的同時,所述射料管(1)內的射料螺桿(11)則持續儲料、塑化動作,待於保壓完成後冷卻脫模,而完成一射出製程的動作;如此,透過上述的流程動作持續相互交換循環製作,利用切換軸(3)讓所述射料管(1)內的射料螺桿(11)與保壓機構(2)連續輪流交換射出、儲料、塑化與保壓製程,達到節能、降低成本並提高產能的功效。Referring to the first, fourth, and seventh diagrams, the first embodiment is applied to a single-group injection mechanism (A), which is mainly provided with an injection mechanism (A) at one end of the molding machine, and corresponding to the injection mechanism ( The other end of A) is provided with a clamping mechanism (B), and the prior art is provided at the injection tube (1) of the injection mechanism (A), and its structure and assembly are as described above and referenced. [This will not be repeated here]. When the actual operation is emitted, the switching shaft (3) is driven to be displaced by the switching power source (32), and the switching power source (32) is further configured to adopt a gas and hydraulic cylinder to allow the through hole (31) communicating the discharge passage (12), and letting the injection screw (11) in the injection pipe (1) feed the plasticized plasticized plastic to the injection pipe (1) The discharge passage (12) of the front end is pushed to pass the molten plastic through the through hole (31), the discharge passage (12), and the molten plastic is injected into the mold (42) by the injection nozzle (13). In the cavity [shown in the fourth to fifth figures]; after the completion of the shot, the displacement of the switching shaft (3) is again driven by the switching power source (32), and the switching shaft (3) is closed. After the discharge passage (12); using the pressure maintaining cylinder (22) of the pressure holding mechanism (2) to provide a pressure to the pressure maintaining flow passage (21), the discharge passage (12) can be The remaining molten plastic continues to be filled in the cavity for pressure protection [Preventing the shape of the collapse deformation unsaturation after the product is cooled and contracted, as shown in the sixth to seventh figures], while at the same time of holding the pressure, the shot screw (11) in the injection tube (1) Continuous storage and plasticizing action, after cooling completion, cooling and demoulding, and completing an injection process; thus, through the above-mentioned flow action, continuous exchange cycle production, using the switching shaft (3) to make the injection pipe (1) The injection screw (11) and the pressure holding mechanism (2) in the continuous rotation exchange injection, storage, plasticization and maintenance process to achieve energy saving, cost reduction and productivity improvement.

請再參閱第八~九圖所示,實施例二為運用在多組射出機構(A)上,於此舉例二組射出機構(A),其主要於成形機台一端設有二射出機構(A),並於對應所述射出機構(A)的另一端設有鎖模機構(B),所述鎖模機構(B)主要包含有一組固定模板(4)、二活動模板(41),並於一固定模板(4)與二活動模板(41)間設置有二組模具(42)[含公、母模],且在另一固定模板(4)上設有二鎖模動力源(43)驅動活動模板(41)進行鎖模、開模動作;而本創作技術係分別設置於二射出機構(A)的射料管(1)處,而其結構設置與組裝大致上如實施例一並參圖式第三圖所示[於此不再加以贅述]。Please refer to the eighth to ninth diagrams. The second embodiment is applied to a plurality of groups of injection mechanisms (A). For example, the two groups of injection mechanisms (A) are mainly provided with two injection mechanisms at one end of the forming machine ( A), and at the other end corresponding to the injection mechanism (A) is provided with a clamping mechanism (B), the clamping mechanism (B) mainly comprises a set of fixed templates (4), two movable templates (41), And two sets of molds (42) [including male and female molds] are arranged between one fixed template (4) and two movable templates (41), and two mold-locking power sources are provided on the other fixed template (4) ( 43) driving the movable template (41) to perform mold clamping and mold opening operations; and the creation technique is respectively disposed at the injection tube (1) of the two injection mechanism (A), and the structural arrangement and assembly are substantially as in the embodiment. Refer to the third figure in the figure (this will not be repeated here).

當實際運作射出時,其二射出機構(A)係輪流式作動,由第一組射出機構(A)射出製程完畢後,再由第二組射出機構(A)進行射出,而二組射出機構(A)動作切換流程與實施例一相同;首先,係透過第一組射出機構(A)中之切換動力源(32)驅動所述切換軸(3)位移,讓所述導通孔(31)連通所述出料通道(12),並讓所述射料管(1)內的射料螺桿(11)將儲料、塑化後的熔融塑料往所述射料管(1)前端的出料通道(12)推送,使熔融塑料經所述導通孔(31)、所述出料通道(12),再由所述射出噴嘴(13)將熔融塑料射入模具(42)模腔內;於射料完成後,再次透過所述切換動力源(32)驅動所述切換軸(3)位移復位,讓所述切換軸(3)封閉所述出料通道(12)之後;再利用所述保壓機構(2)的保壓缸(22)提供一壓力於所述保壓流道(21),能將所述出料通道(12)內剩餘的熔融塑料繼續補填於模腔進行保壓動作[防止成品冷卻收縮後產生蹋陷變形不飽和的型狀],而在保壓的同時,所述射料管(1)內的射料螺桿(11)則持續儲料、塑化動作,待於保壓完成後冷卻脫模,而完成第一組射出製程的動作;而當第一組射出機構(A)於儲料、塑化的同時,其第二組射出機構(A)則啟動進行射出,第二組射出機構(A)的製程動作與第一組射出機構(A)相同[於此不再加以贅述]。When the actual operation is fired, the two injection mechanisms (A) are actuated in turn, after the first group of injection mechanisms (A) are finished, the second group of injection mechanisms (A) are injected, and the two groups of injection mechanisms are used. (A) The operation switching process is the same as that in the first embodiment; first, the switching shaft (3) is driven to be displaced through the switching power source (32) in the first group of injection mechanisms (A), and the conduction hole (31) is made. Connecting the discharge passage (12), and letting the injection screw (11) in the injection pipe (1) feed the plasticized plasticized plastic to the front end of the injection pipe (1) The material passage (12) is pushed to pass the molten plastic through the through hole (31), the discharge passage (12), and the molten plastic is injected into the cavity of the mold (42) by the injection nozzle (13); After the shot is completed, the switching shaft (3) is again driven to be displaced by the switching power source (32) to allow the switching shaft (3) to close the discharge passage (12); Pressure holding mechanism (2) The pressure cylinder (22) provides a pressure to the pressure maintaining flow passage (21), and the molten plastic remaining in the discharge passage (12) can be continuously filled in the cavity for pressure keeping action (preventing the product from cooling and shrinking) The deformation of the depression is not saturated, and while the pressure is maintained, the injection screw (11) in the injection tube (1) continues to store and plasticize, and is cooled and released after the pressure is maintained. And completing the action of the first group of injection processes; and when the first group of injection mechanisms (A) are storing and plasticizing, the second group of injection mechanisms (A) are activated to emit, and the second group of injection mechanisms ( The process of A) is the same as that of the first group of injection mechanisms (A) [will not be described here].

而其值得說明的是:因多組射出機構(A)共用一組固定模板(4),當於開模時會產生扭力與拉應力,導致固定模板變形而無法開模,故本創作進一步在二固定模板(4)(一組)之間的哥林柱(44)設有增加結構強度的支撐機構(5),所述支撐機構(5)包含有套設在哥林柱(44)外部的套筒(51),所述套筒(51)一端連結一抵壓板(52),所述抵壓板(52)連結一頂撐缸(53),並受所述頂撐缸(53)驅動所述抵壓板(52)位移,且所述頂撐缸(53)架設在其一固定模板(4),藉此,於二固定模板(4)間其一模具開模時,能利用所述支撐機構(5)之頂撐缸(53)驅動抵壓板(52)位移並頂掣套筒(51)位移支撐哥林柱(44),使其增加哥林柱(44)可成受的拉應力與扭力,達到保護哥林柱(44)與固定模板(4)不變形的功效。It is worth noting that: because multiple sets of injection mechanisms (A) share a fixed set of templates (4), when the mold is opened, torque and tensile stress will be generated, which will cause the fixed template to deform and cannot open the mold. The Corinthian column (44) between the two fixed templates (4) (sets) is provided with a support mechanism (5) for increasing structural strength, and the support mechanism (5) includes a sleeve disposed outside the Corinthian column (44) a sleeve (51), one end of the sleeve (51) is coupled to a pressing plate (52), the pressing plate (52) is coupled to a top supporting cylinder (53), and is driven by the supporting cylinder (53) The pressing plate (52) is displaced, and the top supporting cylinder (53) is erected on a fixed template (4) thereof, thereby utilizing the mold when the mold is opened between the two fixed templates (4) The supporting cylinder (53) of the supporting mechanism (5) drives the pressing plate (52) to displace and the top bearing sleeve (51) is displaced to support the Corinthian column (44), so that the Corinthian column (44) can be pulled. Stress and Torque, to protect the Corinthian column (44) Fixed template (4) no deformation effect.

藉此,透過本創作技術流程而言,透過切換軸(3)讓所述射料管(1)內的射料螺桿(11)與保壓機構(2)連續地相互輪流交換射出、儲料、塑化與保壓循環製程,能達到節能、降低成本並提高產能的功效。並且,當實施於保壓時間長的製品時,讓儲料、塑化與保壓的週期重疊執行,而能達到節能的效果。Thereby, through the switching technology (3), the injection screw (11) and the pressure holding mechanism (2) in the injection pipe (1) are continuously exchanged and discharged together and stored by the switching shaft (3). The plasticizing and pressure-retaining cycle process can achieve energy saving, cost reduction and productivity enhancement. Further, when it is implemented in a product having a long holding time, the cycle of stocking, plasticizing, and holding pressure is superimposed, and energy saving effect can be achieved.

然而前述之實施例或圖式並非限定本創作之產品態樣、結構或使用方式,任何所屬技術領域中具有通常知識者之適當變化或修飾,皆應視為不脫離本創作之專利範疇。However, the above-described embodiments or drawings are not intended to limit the product, the structure, or the use of the present invention. Any changes or modifications of the ordinary skill in the art should be considered as not departing from the scope of the invention.

藉由以上所述,本創作結構之組成與使用實施說明可知,本創作與現有結構相較之下,具有下列優點:By the above, the composition and use description of the authoring structure can be seen that this creation has the following advantages compared with the existing structure:

1.本創作具提升產能之射出成型機,藉以運用保壓與冷卻時間透過小泵動力來執行,以達到省時並提升產製效率、降低成本的功效。1. This project has an injection molding machine with increased productivity, which uses the pressure and cooling time to execute through small pump power, so as to save time and improve production efficiency and reduce cost.

2.本創作具提升產能之射出成型機,藉以把儲料、注射充填製程中所需之動力採用主動力源控制,而保壓與冷卻之慢速特長時間的製程則採用小動力源控制,如此,減少主動力源負荷時間,達到大量節省能源之功效。2. This project has an injection molding machine with increased productivity, so that the power required for the storage and injection filling process is controlled by the main power source, while the slow and long-term process of holding pressure and cooling is controlled by a small power source. In this way, the main power source load time is reduced, and a large amount of energy saving effect is achieved.

綜上所述,本創作實施例確能達到所預期之使用功效,又其所揭露之具體構造,不僅未曾見諸於同類產品中,亦未曾公開於申請前,誠已完全符合專利法之規定與要求,爰依法提出新型專利之申請,懇請惠予審查,並賜准專利,則實感德便。In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. And the request, the application for a new type of patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

本創作This creation

(A)‧‧‧射出機構(A) ‧‧‧Injection agencies

(B)‧‧‧鎖模機構(B) ‧‧‧Clamping mechanism

(1)‧‧‧射料管(1) ‧ ‧ shot tube

(11)‧‧‧射料螺桿(11)‧‧‧ Shot screw

(12)‧‧‧出料通道(12)‧‧‧Drainage channel

(13)‧‧‧射出噴嘴(13) ‧‧‧jecting nozzle

(14)‧‧‧加熱單元(14) ‧‧‧heating unit

(2)‧‧‧保壓機構(2) ‧ ‧ pressure holding mechanism

(21)‧‧‧保壓流道(21) ‧‧‧Preserving runners

(22)‧‧‧保壓缸(22) ‧‧‧pressure cylinder

(3)‧‧‧切換軸(3) ‧‧‧Switching shaft

(31)‧‧‧導通孔(31)‧‧‧through holes

(32)‧‧‧切換動力源(32)‧‧‧Switching power source

(4)‧‧‧固定模板(4) ‧‧‧Fixed template

(41)‧‧‧活動模板(41) ‧‧‧ activity template

(42)‧‧‧模具(42)‧‧‧Mold

(43)‧‧‧鎖模動力源(43) ‧‧‧mode-locked power source

(44)‧‧‧哥林柱(44)‧‧‧Corin

(5)‧‧‧支撐機構(5) ‧‧‧Support institutions

(51)‧‧‧套筒(51)‧‧‧Sleeve

(52)‧‧‧抵壓板(52) ‧‧‧Resistance plate

(53)‧‧‧頂撐缸(53)‧‧‧Top support cylinder

第一圖:本創作實施例一整體側視示意圖。First Figure: A schematic side view of an overall embodiment of the present invention.

第二圖:本創作實施例一整體俯視示意圖。Second figure: A schematic top view of the first embodiment of the present invention.

第三圖:本創作實施例一射料管部位剖視示意圖。The third figure: a schematic cross-sectional view of the injection tube portion of the present embodiment.

第四圖:本創作實施例一射出動作剖視示意圖。The fourth figure is a schematic cross-sectional view of the shooting action of the first embodiment of the present invention.

第五圖:本創作實施例一射出動作A-A方向剖視示意圖。Fig. 5 is a cross-sectional view showing the A-A direction of the shooting action of the first embodiment of the present invention.

第六圖:本創作實施例一保壓動作剖視示意圖。Fig. 6 is a cross-sectional view showing the pressure holding action of the first embodiment of the present invention.

第七圖:本創作實施例一保壓動作A-A方向剖視示意圖。Figure 7 is a cross-sectional view of the A-A direction of the pressure holding action in the first embodiment of the present invention.

第八圖:本創作實施例二整體俯視示意圖。Figure 8 is a schematic top plan view of the second embodiment of the present invention.

第九圖:本創作實施例二頂出支撐動作剖視示意圖。Ninth diagram: A schematic cross-sectional view of the supporting action of the second embodiment of the present invention.

Claims (4)

一種具提升產能之射出成型機,其成型機主要包含有射出機構與鎖模機構,於所述射出機構中的射料管內設有一進行儲料、塑化的射料螺桿,所述射料螺桿推進熔融塑料往所述射料管前端的出料通道輸送,並於所述出料通道處設有射出噴嘴,以將熔融塑料射入模腔內;其中: 於所述射料管一側設有一保壓機構,所述保壓機構係設有一保壓流道,所述保壓流道連結於所述出料通道,並於所述保壓流道一側設有一保壓缸,所述保壓缸提供一壓力於所述保壓流道進行保壓動作; 再於所述出料通道上且對應與所述保壓流道連結處的後方設有一切換軸,所述切換軸對應所述出料通道處設有連通用的導通孔,且所述切換軸連結一切換動力源,並受所述切換動力源驅動位移,以讓所述導通孔連通所述出料通道進行射料或所述切換軸封閉所述出料通道進行保壓。 An injection molding machine with improved productivity, the molding machine mainly comprises an injection mechanism and a clamping mechanism, and a shot screw for storing and plasticizing is arranged in the injection tube of the injection mechanism, the injection material The screw advances the molten plastic to the discharge passage at the front end of the injection pipe, and the injection nozzle is provided at the discharge passage to inject the molten plastic into the cavity; wherein:  Providing a pressure maintaining mechanism on a side of the injection tube, the pressure maintaining mechanism is provided with a pressure maintaining flow channel, the pressure maintaining flow channel is coupled to the discharging channel, and the pressure maintaining flow channel is a pressure maintaining cylinder is disposed on the side, and the pressure maintaining cylinder provides a pressure to maintain the pressure in the pressure maintaining flow passage;  Further, a switching shaft is disposed on the discharge passage and corresponding to the rear side of the connection with the pressure maintaining flow passage, and the switching shaft is provided with a connecting hole for communication at the discharging passage, and the switching shaft Connecting a switching power source and driving displacement by the switching power source to allow the conduction hole to communicate with the discharge channel to perform a shot or the switching shaft closes the discharge channel for holding pressure.   如申請專利範圍第1項所述之具提升產能之射出成型機,其中所述保壓機構與所述切換軸能運用於單組或多組射出機構的成形機。The injection molding machine with increased productivity as described in claim 1, wherein the pressure maintaining mechanism and the switching shaft can be applied to a forming machine of a single or multiple sets of injection mechanisms. 如申請專利範圍第1或2項所述之具提升產能之射出成型機,其中所述鎖模機構主要包含有二固定模板、活動模板、模具及鎖模動力源,進一步在二固定模板間的端角分別設有哥林柱,於所述哥林柱處設有增加結構強度的支撐機構,所述支撐機構包含有套設在哥林柱外部的套筒,所述套筒一端連結一抵壓板,所述抵壓板連結一頂撐缸,並受所述頂撐缸驅動所述抵壓板位移,且所述頂撐缸架設在其一固定模板。The injection molding machine with increased productivity as described in claim 1 or 2, wherein the clamping mechanism mainly comprises two fixed templates, a movable template, a mold and a mold clamping power source, and further between the two fixed templates. Corolla columns are respectively arranged at the end corners, and a support mechanism for increasing structural strength is arranged at the Corinthian column, and the support mechanism comprises a sleeve sleeved on the outside of the Corinthian column, and the sleeve is connected at one end. a pressing plate, the pressing plate is coupled to a top supporting cylinder, and is driven by the top supporting cylinder to displace the pressing plate, and the top supporting cylinder is disposed on a fixing template thereof. 如申請專利範圍第1或2項所述之具提升產能之射出成型機,其中所述切換動力源可為氣、油壓缸。The injection molding machine with increased productivity as described in claim 1 or 2, wherein the switching power source is a gas or hydraulic cylinder.
TW108203611U 2019-03-25 2019-03-25 Injection molding machine with increased productivity TWM581979U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114074404A (en) * 2020-08-18 2022-02-22 净斯人间志业股份有限公司 Ejection machine of reclaimed plastic ejection molding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114074404A (en) * 2020-08-18 2022-02-22 净斯人间志业股份有限公司 Ejection machine of reclaimed plastic ejection molding system
US11840001B2 (en) 2020-08-18 2023-12-12 Jing Si Pureland Co., Ltd. Injection machine for recycled plastic injection molding system

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