TWI784416B - Transporting device and transporting method - Google Patents
Transporting device and transporting method Download PDFInfo
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- TWI784416B TWI784416B TW110105756A TW110105756A TWI784416B TW I784416 B TWI784416 B TW I784416B TW 110105756 A TW110105756 A TW 110105756A TW 110105756 A TW110105756 A TW 110105756A TW I784416 B TWI784416 B TW I784416B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
- B65G47/682—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor from a single conveyor lane consisting of one conveyor or several adjacent conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
- B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
- B65G21/2072—Laterial guidance means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
- B65G47/30—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
- B65G47/30—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors
- B65G47/31—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a series of conveyors by varying the relative speeds of the conveyors forming the series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
本揭示提供一種可穩定實現使容器等物品之行數減少而單行排列之搬送裝置及搬送方法。 本揭示之搬送裝置具備:上游搬送部,其將物品以密集之狀態朝特定搬送方向搬送;下游搬送部,其平行連接於上游搬送部,自上游搬送部移載物品;及對齊引導部,其於俯視時相對於搬送方向傾斜,且隨著自上游搬送部側向上游搬送部及下游搬送部沿搬送方向之邊界靠近,而指向搬送方向之下游。對齊引導部於上游搬送部中之物品之軌道之終端部,形成包含排列成固定形狀之複數個物品的定形物品群。下游搬送部包含對物品賦予彎曲之軌道的離心力賦予部。The present disclosure provides a conveying device and a conveying method that can stably realize the reduction of the number of rows of containers and other items and arrange them in a single row. The conveying device disclosed in the present disclosure includes: an upstream conveying part, which conveys articles in a dense state toward a specific conveying direction; a downstream conveying part, which is connected in parallel to the upstream conveying part, and transfers articles from the upstream conveying part; and an alignment guide part, which It is inclined relative to the conveying direction in a plan view, and points downstream in the conveying direction as the boundary between the upstream conveying part and the downstream conveying part along the conveying direction approaches from the side of the upstream conveying part. Aligning the terminal portion of the track of the article in the upstream conveying section with the guiding portion to form a group of shaped articles including a plurality of articles arranged in a fixed shape. The downstream transport section includes a centrifugal force imparting section that imparts a curved track to the article.
Description
本揭示係關於一種搬送物品之裝置及方法。The disclosure relates to a device and method for conveying objects.
製造裝入容器之飲料製品之生產線上,欲使藉由輸送機搬送之容器之排列狀態根據下游之處理而變化。例如,自貯存多個容器之貯存輸送機排出至下游輸送機之多行容器可使用相對於搬送方向傾斜之導件、及具有速度差而於搬送方向並進之輸送機(平行輸送機),減少行數。專利文獻1中,藉由自貯存輸送機經由平行輸送機及傾斜引導部,對轉向輸送機導入容器,而利用離心力將容器以呈單一行之狀態排列。 [先前技術文獻] [專利文獻]In the production line for manufacturing beverage products packed in containers, the arrangement state of the containers transported by the conveyor is to be changed according to the downstream processing. For example, multiple rows of containers discharged from a storage conveyor that stores multiple containers to a downstream conveyor can use guides that are inclined relative to the conveying direction, and conveyors that have a speed difference and move side by side in the conveying direction (parallel conveyors), reducing Rows. In Patent Document 1, containers are introduced to a diverting conveyor from a storage conveyor via a parallel conveyor and an inclined guide, and the containers are arranged in a single row by centrifugal force. [Prior Art Literature] [Patent Document]
[專利文獻1]日本專利特開2016-050094號公報[Patent Document 1] Japanese Patent Laid-Open No. 2016-050094
[發明所欲解決之問題][Problem to be solved by the invention]
即使使用相對於搬送方向傾斜之導件、與具有速度差之平行輸送機,亦有因干擾等而無法充分減少容器之行數之情形。尤其,輸送機之速度愈快,愈有傾斜引導部及具有速度差之平行傳輸帶之減行處理不穩定之傾向。 於保持行數未充分減少之狀態,對轉角之輸送機導入容器、賦予離心力,亦不易將容器單行排列。Even if guides inclined with respect to the conveying direction and parallel conveyors with speed differences are used, there may be cases where the number of rows of containers cannot be sufficiently reduced due to interference or the like. In particular, the faster the speed of the conveyor, the more unstable the deceleration process of the inclined guide and the parallel conveyor belt with speed difference tends to be. In the state where the number of rows is not sufficiently reduced, it is not easy to arrange the containers in a single row by introducing the containers to the corner conveyor and imparting centrifugal force.
根據以上,本揭示之目的在於提供一種可穩定實現減少容器等物品之行數使之單行排列之搬送裝置及搬送方法。 [解決問題之技術手段]Based on the above, an object of the present disclosure is to provide a conveying device and a conveying method that can stably realize the reduction of the number of rows of containers and other articles and arrange them in a single row. [Technical means to solve the problem]
本揭示之搬送裝置具備:上游搬送部,其將物品以密集至狀態朝特定搬送方向搬送;下游搬送部,其平行連接於上游搬送部,自上游搬送部移載物品;及對齊引導部,其於俯視時相對於搬送方向傾斜,隨著自上游搬送部側向上游搬送部及下游搬送部沿搬送方向之邊界靠近,而指向搬送方向之下游。 對齊引導部於上游搬送部中之物品軌道之終端部,形成包含排列成固定形狀之複數個物品的定形物品群。 下游搬送部包含對物品賦予彎曲之軌道的離心力賦予部。The conveying device disclosed in the present disclosure includes: an upstream conveying part, which conveys articles in a dense state toward a specific conveying direction; a downstream conveying part, which is connected in parallel to the upstream conveying part, and transfers articles from the upstream conveying part; and an alignment guide part, which It is inclined relative to the conveying direction in a plan view, and points downstream in the conveying direction as the boundary between the upstream conveying part and the downstream conveying part approaches in the conveying direction from the side of the upstream conveying part. Aligning the terminal part of the article track in the upstream conveying part with the guide part to form a shaped article group including a plurality of articles arranged in a fixed shape. The downstream transport section includes a centrifugal force imparting section that imparts a curved track to the article.
又,本揭示提供一種搬送方法,其係將以密集之狀態朝特定搬送方向搬送之物品自上游搬送部朝平行連接於上游搬送部之下游搬送部移載,一面於下游搬送部中減少物品之行數、一面搬送物品者,該搬送方法具備以下步驟:藉由於俯視時相對於搬送方向傾斜之對齊引導部,於上游搬送部中之物品軌道之終端部,形成包含排列成固定形狀之複數個物品的定形物品群,且自定形物品群,將沿上游搬送部及下游搬送部之搬送方向之邊界的物品之行朝下游搬送部移載;及於下游搬送部之至少一部分,一面對物品賦予離心力、一面使物品之行數減少。In addition, the present disclosure provides a conveying method, which is to transfer the articles conveyed in a dense state toward a specific conveying direction from the upstream conveying part to the downstream conveying part connected in parallel to the upstream conveying part, while reducing the number of articles in the downstream conveying part. In the case of conveying articles in rows and on one side, the conveying method has the following steps: by means of the alignment guide part inclined relative to the conveying direction in a plan view, a plurality of guides arranged in a fixed shape are formed at the terminal part of the article track in the upstream conveying part. The fixed-shaped article group of articles, and from the fixed-shaped article group, the row of articles along the boundary of the conveying direction of the upstream conveying part and the downstream conveying part is transferred to the downstream conveying part; and at least a part of the downstream conveying part, one side faces the article By imparting centrifugal force, the number of rows of items is reduced.
根據本揭示之搬送裝置及搬送方法,藉由利用對齊引導部自於上游搬送部之終端部保持固定形狀之定形容器群,將容器均等地移載至下游搬送部,下游搬送部中之容器行為對於干擾亦較為穩定,結果可穩定進行下游搬送部中之減行處理。According to the conveying device and conveying method of the present disclosure, by using the alignment guide part to maintain a fixed shape container group from the terminal part of the upstream conveying part, the containers are evenly transferred to the downstream conveying part, and the behavior of the containers in the downstream conveying part It is also relatively stable against interference, and as a result, the line reduction processing in the downstream conveying section can be performed stably.
以下,一面參照隨附圖式,一面針對實施形態進行說明。
圖1係顯示製造裝入容器之飲料製品之生產線之一部分。自未圖示之殺菌或填充等設備貯存於貯存輸送機1,自貯存輸送機1排出至下游之容器2(圖2)經由搬送裝置10,朝未圖示之檢查裝置等之下游設備搬送。
容器2相當於橫剖面呈圓形狀或大致圓形狀之物品。容器2例如為罐或瓶,藉由搬送裝置10以於輸送機上豎立之狀態搬送。Hereinafter, embodiments will be described with reference to the accompanying drawings.
Figure 1 shows part of a production line for the manufacture of beverage products in containers. Storage conveyor 1 is stored in equipment such as sterilization or filling (not shown), and the container 2 ( FIG. 2 ) discharged from storage conveyor 1 to the downstream is transported to downstream equipment such as inspection equipment (not shown) through the
[搬送裝置之概略構成及功能]
圖1及圖2顯示搬送裝置10之構成之一例。
搬送裝置10如圖2所示,具備:上游搬送部11,其將容器2以密集之狀態朝第1方向D1(搬送方向)搬送;下游搬送部12,其平行連接於上游搬送部11,自上游搬送部11移載容器2;及對齊導件32,其於上游搬送部11之終端部11E將容器2對齊。
上游搬送部11之終端部11E與上游搬送部11之末端部11F不同,相當於構成上游搬送部11之輸送機上之容器2之軌道之終端部。[Schematic configuration and functions of the conveying device]
1 and 2 show an example of the configuration of the
亦可藉由將複數個輸送機適當組合,構成上游搬送部11及下游搬送部12各者。例如,上游搬送部11亦可由串聯連接之複數個輸送機構成。下游搬送部12具備串聯連接之第1輸送機121及第2輸送機122。另,亦允許於串聯連接之輸送機間介置過渡板。
又,亦可使過渡板介置於上游搬送部11與下游搬送部12間。Each of the
搬送裝置10於上游搬送部11之終端部11E,由對齊導件32形成包含排列成固定形狀之複數個容器2之定形容器群20,藉此自定形容器群20向下游搬送部12均等地供給容器2。藉此,下游搬送部12中可穩定減少容器2之行數而不受干擾。下游搬送部12之至少一部分中,一面對容器2賦予離心力一面確實減少行數。可藉由搬送裝置10,將容器2之行數減少至單一行,向更下游之單行輸送機6(圖1)供給排列成單行之容器2。The
對於搬送裝置10,要求與經過單行輸送機6以單行狀態供給容器2之未圖示之處理裝置(檢查裝置或貼標簽機等)之處理能力相應之搬送能力。此種「能力」由每單位時間處理或搬送之容器2之數量,例如BPM(Bottle Per Minute:瓶/分鐘)表示。
可對自搬送裝置10接收容器2並將其搬送至處理裝置之輸送機,賦予可由單行之容器2實現要求搬送能力之搬送速度。又,可對搬送裝置10賦予與容器2之行數對應之搬送速度。The
[上游搬送部及導件]
上游搬送部11(圖1及圖2)將自貯存輸送機1經由複數個輸送機3~5供給之容器2以密集之狀態朝第1方向D1搬送。
上游搬送部11相當於具備鏈條11A、未圖示之鏈輪及作為驅動源之馬達11B之鏈條式輸送機等眾所周知之輸送機裝置。為了使容器2對齊,可對上游搬送部11中之至少終端部11E使用與帶式輸送機相比,對容器2之摩擦較小之鏈條式輸送機。[Upstream Conveyor and Guide]
The upstream transport unit 11 ( FIGS. 1 and 2 ) transports the
於上游搬送部11,具備於上游搬送部11之寬度方向即第2方向D2之兩側引導容器2之導件31、41、及對齊導件32。第2方向D2相對於第1方向D1正交。
上游搬送部11雖省略詳細圖示,但亦可包含於第1方向D1並進之複數個輸送機(平行輸送機)而構成。該情形時,較佳為平行輸送機皆以相等之速度v0
於第1方向D1受驅動。The
由於相同形狀且相同徑之容器2密集,故上游搬送部11上之容器2相對於沿第2方向D2之虛擬線L1(圖3),於上游及下游交替以n行(圖2及圖3所示之例中為6行)配置。即,上游搬送部11中容器2錯位狀地以n行配置。
此處,較佳為容器2呈圓形狀之橫剖面,以使容器2確實地錯位狀配置。但,容器2之橫剖面之形狀無須嚴密地為圓形狀,只要為近似圓形狀之大致圓形狀,例如頂點之數量充分多之多角形(例如10~20角形等)便足夠。Because the
導件31、41間設定為與n個容器2各者之直徑(圖4)之合計長度(nd)對應之尺寸。
導件31、41中之自上游搬送部11與下游搬送部12之邊界B1於第2方向D2上遠離之導件31平滑地連續於對齊導件32。
導件31、對齊導件32及下游搬送部12之後述之導件33、34依序連續,皆與容器2接觸。導件31~34可由單一之構件或適當分割成2個以上構件構成。導件構件藉由支持構件30設置於特定位置。The distance between the
另一方面,導件41(對向導件)於上游搬送部11與下游搬送s部12沿第1方向D1之邊界B1之位置或其附近,與下游搬送部12之後述之離開導件43連接。圖2所示之導件41、43、44亦可由單一構件構成,或適當分割成2個以上之構件而構成。On the other hand, the guide 41 (opposing guide) is connected to the
[對齊導件]
對齊導件32於俯視時相對於第1方向D1傾斜配置於藉由上游搬送部11朝第1方向D1搬送之容器2之進路之延長線上,藉由使容器2於終端部11E對齊而形成定形容器群20。該對齊導件32隨著自上游搬送部11側向邊界B1靠近,而指向第1方向D1之下游。[Alignment Guide]
The
圖3中對定形容器群20以虛線標記出三角形T(正三角形),構成定形容器群20之容器2以密集之狀態呈大致三角狀之外形而排列。於三角形T之3條邊,分別排列有n個容器2。
對向導件41之終點41B與三角形T之1個頂點T1對應。對齊導件32之起點32A及終點32B分別與三角形T之其餘2個頂點T2、T3對應。終點32B及終點41B皆位於邊界B1或其附近。因此,於終點32B與終點41B之間,定形容器群20之容器2朝第1方向D1呈行A地配置。行A於圖3所示之例中,位於較邊界B1更為上游。亦可以該行A位於邊界B1上之方式形成定形容器群20。In FIG. 3, the
於對齊導件32之起點32A與對向導件41之終點41B(離開導件43之起點)間,設定相當於長度nd之尺寸。
又,於對齊導件32之終點32B與對向導件41之終點41B間,亦設定相當於長度nd之尺寸。A dimension corresponding to the length nd is set between the
朝第1方向D1被搬送之容器2藉由對齊導件32予以引導,而在與帶式輸送機之皮帶相比摩擦係數較小之終端部11E之鏈條上朝第2方向D2滑動,並且於以三角形T所示之對齊區域(終端部11E)中始終對齊成固定形狀。作為一例,自圖3左下方起第2、4行之容器2分別沿對齊導件32朝箭頭方向移動。其它行之容器2亦同樣移動。
即便因容器2之錯位排列紊亂,而於較對齊導件32更為上游存在例如相當於1個容器2之間隙之情形下,由於容器2沿對齊導件32緊密配置,而仍會於終端部11E形成固定形狀之定形容器群20。The
圖3中,於較終端部11E更為上游、與較終端部11E更為下游,將容器2按每列區分顯示。例如,對上游之第1、3、5、7、9、11列之容器2標註點狀之圖案。In FIG. 3 , the
隨著沿邊界B1呈行A之容器2越過邊界B1而移載至下游搬送部12,容器2自上游移動至行A之位置。如此,容器2自終端部11E所維持之定形容器群20逐行地、即n個容器2同時地朝下游搬送部12移載。藉由始終自於固定位置(終端部11E)配置成固定形狀之定形容器群20逐行地同時將相同行之容器2朝下游搬送部12移載,而將容器2於時間及空間兩者均等地自上游搬送部11供給至下游搬送部12。As the
此處所謂之「均等」與每單位時間平均之供給量均等不同,意指自上游搬送部11,自固定位置以固定數量為單位將容器2同時供給至下游搬送部12。即,自上游搬送部11向下游搬送部12供給之容器2之量不相對於時間而變化。其與下游搬送部12中容器2之分佈均一化有關。移載至下游搬送部12之容器行於時間及空間上皆顯示相同之行為,故可獲得於下游搬送部12穩定減少容器2之行數之效果。The so-called "equal" here is different from the average supply amount per unit time, and means that the
本實施形態之對齊導件32相對於邊界B1所成之銳角θ1
相當於60°。但,只要形成固定形狀之定形容器群20,則θ1
無須嚴密地為60°,只要大致為60°便足夠。θ1
亦可為例如55~65°。The acute angle θ 1 formed by the
[下游搬送部]
下游搬送部12(圖1、圖2及圖4)至少包含離心力賦予部(122),其對容器2賦予彎曲之軌道,且具有支持離心力作用下之容器2之支持導件34。
本實施形態之下游搬送部12包含:第1輸送機121,其平行連接於上游搬送部11,沿第1方向D1延伸;及第2輸送機122,其作為離心力賦予部,且串聯連接於第1輸送機121之平行部121C。
此處,平行部121C與第2輸送機122未必藉由串聯連接而相連,該等亦可具備同一搬送帶而相連。[Downstream Transport Department]
The downstream transport unit 12 ( FIGS. 1 , 2 and 4 ) includes at least a centrifugal force imparting unit ( 122 ) that imparts a curved track to the
下游搬送部12藉由與對齊導件32相連之導件33、34,自第2方向D2之一側支持容器2,且利用輸送機間之速度差及作用於容器2之離心力,以使容器2沿導件33、34以單行狀態排列之方式,逐漸減少容器2之行數。The downstream conveying
(第1輸送機)
第1輸送機121如圖2所示,具備與第1方向D1平行之複數個平行部121A、121B、121C。
平行部121A、121B、121C皆相當於具備鏈條、鏈輪及作為驅動源之馬達121M之輸送機裝置。(1st conveyor)
As shown in FIG. 2 , the
對平行部121A、平行部121B及平行部121C賦予速度差。若利用與上游搬送部11相鄰之平行部121A之驅動源,鏈條移動之速度設為vA
,利用平行部121B之驅動源,鏈條移動之速度設為vB
,利用平行部121C之驅動源,鏈條移動之速度設為vC
,則vA
<vB
<vC
。速度vA
較上游搬送部11之速度v0
快。又,第2輸送機122之速度vD
相對於速度vC
快。A speed difference is given to the
第1輸送機121具備:傾斜導件33,其於俯視時相對於第1方向D1傾斜之方向上引導容器2;及離開導件43。The
離開導件43具備:部分43A,其自對向導件41於第2方向D2延伸;及部分43B,其在於第2方向D2上相對於邊界B1足夠遠之位置,於第1方向D1延伸,與第2輸送機122之離開導件44相連。
離開導件43、44防止因容器2與其它容器2或相反側之導件33、34碰撞,而朝輸送機之外部飛出。容器2基本上不與離開導件43、44接觸。離開導件43、44較佳為視需要設置於下游搬送部12。The
傾斜導件33朝與對齊導件32相同之方向,即,隨著自上游搬送部11側靠近邊界B1而指向搬送方向(D1)之下游之方向傾斜。
但,傾斜導件33相對於第1方向D1所成之銳角即角度θ2
(圖2)與對齊導件32之角度θ1
(圖3)相比較小。The
如圖2及圖3所示,於平行部121A之上游側,自定形容器群20依序逐行朝第2方向D2移載之容器2大致維持該行之形狀,且由傾斜導件33引導。因此,複數個容器2在相對於傾斜導件33正交之方向上排列。此時,例如計數於圖3中以P1所示之位置上,自傾斜導件33朝正交方向錯位排列之容器2,容器2之行數為3。As shown in FIG. 2 and FIG. 3 , on the upstream side of the
以圖4中模式性顯示之容器2-1等之行為為例,說明藉由平行部121A、121B之速度差及傾斜導件33減少容器2之行數之原理。對於平行部121B、121C亦同樣。
圖4中對容器2-1標註點狀之圖案,以實線箭頭表示容器2-1之行為。
容器2-1由傾斜導件33支持,且在與帶式輸送機相比摩擦係數較小之平行部121A之鏈條上朝第2方向D2滑動,自平行部121A換載於速度更快之平行部121B。另,離開傾斜導件33之容器2-3等亦受後繼之容器2擠壓,而自平行部121A換載於平行部121B。Taking the behavior of the container 2-1 schematically shown in FIG. 4 as an example, the principle of reducing the number of rows of the
換載於平行部121B之容器2-1繼續由傾斜導件33支持,於平行部121B之鏈條上朝第2方向D2滑動,但其之移動速度追隨於平行部121B之速度vB
而增加。於是,於容器2-1與支持於傾斜導件33之後繼之容器2-2間空出間隙S1。若受後繼之容器2-3等擠壓,或藉由平行部121B以單體朝第1方向D1搬送之其它容器2-4進入該間隙S1(參照虛線箭頭),則圖4所示之例中,行數自2減少為1。The container 2-1 reloaded on the
平行部121A、121B、121C之鏈條之摩擦係數較佳為例如0.08~0.15。上述之上游搬送部11之終端部11E之鏈條之摩擦係數亦同樣。The coefficient of friction of the chains of the
考慮平行部121A、121B、121C各者之速度vA
、vB
、vC
之大小及其等之速度差之大小等,為了將容器2效率良好地單行化,對傾斜導件33賦予適當之角度θ2
(圖2)。
若增大傾斜導件33之角度θ2
,則可期待利用將朝第1方向D1搬送之容器2壓入容器2間而強化減行作用,但傾斜導件33會成為容器2之阻力,致使容器2減速,故難以實現要求搬送速度。
角度θ2
無須遍及傾斜導件33全體為固定。為了使傾斜導件33與支持導件34平滑地連續,於支持導件34附近減小角度θ2
。In consideration of the magnitudes of the velocities v A , v B , and v C of each of the
較佳為隨著因自平行部121A向平行部121B移載引起之容器2之移動速度之變化、因接續於此之自平行部121B向平行部121C移載引起之容器2之移動速度之變化,且進行沿傾斜導件33減少容器2之行數之處理,藉此於第1輸送機121之下游端121E將容器2之行數減少為2行以下。Preferably, the change in the moving speed of the
實際上,因容器2彼此接觸、或容器2與傾斜導件33接觸,第1輸送機121上之容器2之移動速度於第1方向D1及第2方向D2之兩者複雜分佈。自平行部121A向平行部121B移載後、或自平行部121B向平行部121C移載後,各容器2一面沿傾斜導件33受引導,一面遍及沿傾斜導件33之方向上連續之範圍,對齊成規定之行數,較佳為例如2行以下。「2行以下」相當於例如0.8~2.0行。In fact, because the
另,平行部121A、121B、121C各者亦可由與第1方向D平行之複數個輸送機要件構成。該情形時,亦可為以下任一者:即使各輸送機要件以相等速度受驅動,亦以隨著離開邊界B1速度逐漸增加之方式,設定各輸送機要件之搬送速度。後者之情形時,移載至與上游搬送部11相鄰之輸送機要件之容器2由傾斜導件33引導,每當於輸送機要件間換載時,階段性提高搬送速度。因此,藉由與vA
與vB
之差相比,抑制輸送機要件間之速度差,可謀求容器2之姿勢穩定,且使容器2順利增速。In addition, each of the
第1輸送機121之第1方向D1之長度與平行數可考慮減行作用、及設置第1輸送機121所需要之空間等適當決定。
例如,若於第1方向D1上延長第1輸送機121之長度,則可預見於長區間移動之期間,其它容器2進入由傾斜導件33支持之容器2間之機會增加,但設置第1輸送機121所需要之空間增大。The length and parallel number of the
(第2輸送機(離心力賦予部))
如上所述,藉由自上游搬送部11上之定形容器群20向下游搬送部12之第1輸送機121均等地移載容器2,移載至第1輸送機121之容器2皆顯示出穩定之行為,此種容器2之穩定之行為自第1輸送機121延續至第2輸送機122。(Second conveyor (centrifugal force imparting part))
As mentioned above, by uniformly transferring the
第2輸送機122包含俯視時彎曲之鏈條122A、未圖示之鏈輪及馬達而構成,對鏈條122A上之容器2賦予彎曲之軌道(彎曲軌道)。本實施形態之彎曲軌道形成為圓弧狀,但不限於此。
鏈條122A中,自支持容器2之水平搬送面或內周側朝外周側賦予下降梯度。The
第2輸送機122具備支持容器2之支持導件34。支持導件34依循鏈條122A而彎曲,自鏈條122A之外周側支持容器2。The
若將藉由第1輸送機121減少行數之容器2移載至第2輸送機122,則對在彎曲之軌道上移動之各容器2作用離心力。於是,例如自支持導件34開始數第2行之容器2-5於第2輸送機122之鏈條122A上滑動,藉由離心力***至受支持導件34支持之容器2-6與容器2-7間,故配置成2行之容器2-5、2-6、2-7沿支持導件34排列成一行。When the number of
藉由遍及於第2輸送機122之彎曲軌道搬送之期間,對容器2連續作用離心力,即使自支持導件34數於正交方向排列成複數行之狀態之容器2連續被導入至彎曲軌道,於到達第2輸送機122之彎曲軌道之至少終點122E之前,容器2亦單行排列,向更下游之單行輸送機6移載。
於彎曲軌道之起點122S,容器2以2.0行為上限而排列,據此,與將超過2.0行之容器2導入至彎曲軌道之情形相比,可確實將容器2單行化。By continuously acting the centrifugal force on the
為了對容器2適度作用離心力,確實減少行數,且考慮設置第2輸送機122所需要之空間等,適當設定第2輸送機122之曲率半徑R及周長L。
若將該彎曲軌道之曲率半徑設為R,則與該物體一起運動之非慣性系統中,對以速度v於彎曲軌道運動之質量m之物體作用(mv2
/R)大小之離心力。
若曲率半徑R過小,則離心力過大,容器2被過度按壓於支持導件34。藉此,可以不會發生容器2滑行而自轉之現象之方式適當決定曲率半徑R。The radius of curvature R and the circumference L of the
又,第2輸送機122之周長L愈長,藉由離心力將容器2壓入至容器2間之機會愈多,但亦考慮需要之設置空間或搬送路徑等,適當選定周長L。
第2輸送機122具有與中心角90°對應之周長L。與本實施形態不同,第2輸送機122之周長亦可與中心角45°對應,或與180°對應。Also, the longer the perimeter L of the
利用第2輸送機121減少行數之處理與搬送速度愈大,愈容易因干擾等變得不穩定的情況不同,根據第2輸送機122,藉由離心力,對於干擾亦較為穩定,與利用第1輸送機121之減行處理相比,可更確實減少容器2之行數。The process of reducing the number of lines by using the
[搬送裝置之作用效果]
根據搬送裝置10,藉由對齊導件32,進行以下步驟可將容器2單行化:自於上游搬送部11之終端部11E始終保持固定形狀之定形容器群20向下游搬送部12逐行均等地移載容器2;及藉由下游搬送部12減少容器2之行數。
如上說明,藉由自定形容器群20向下游搬送部12均等地移載容器2,下游搬送部12中容器2之行為對於干擾亦較為穩定,結果,可穩定進行下游搬送部12之減行處理。
若僅由第1輸送機121進行行數減少處理,於高能力之情況下尤其容易受干擾,若是增大傾斜導件33之角度θ2
則無法實現所要求之搬送能力,本實施形態之搬送裝置10藉由設置對齊導件32及利用離心力而克服該困境,實現穩定且確實地進行減行處理。[Function and effect of conveying device] According to the conveying
[變化例]
圖5所示之搬送裝置7具備上游搬送部11、下游搬送部22、及對齊導件32。搬送裝置7之構成係將上述實施形態之搬送裝置10之下游搬送部12置換成下游搬送部22者。以下,以與上述實施形態不同之事項為中心進行說明。[variation example]
The
下游搬送部22具備平行連接、全體呈彎曲形狀之第1輸送機221及第2輸送機222。第1輸送機221平行連接於上游搬送部11,第2輸送機222串聯連接於第1輸送機221。第1輸送機221與第2輸送機222可不藉由串聯連接相連,其等亦可具備同一搬送帶而相連。另,亦允許於上游搬送部11與第1輸送機221間之間隙介置過渡板。The
藉由第1輸送機221及第2輸送機222,對容器2賦予連續之彎曲軌道。上述實施形態中,僅下游搬送部12之第2輸送機122相當於離心力賦予部,相對於此,本變化例中,第1輸送機221及第2輸送機222皆相當於離心力賦予部。A continuous curved track is given to the
第1輸送機221之起點221A遍至第2輸送機222之終點222B,具備支持離心力所作用之容器2的支持導件35、及離開導件45。支持導件35依循第1輸送機221及第2輸送機222之圓弧狀形狀而彎曲,自外周側支持容器2。離開導件45亦依循第1輸送機221及第2輸送機222之圓弧狀形狀而彎曲。From the
第2輸送機222之速度v2
相對於第1輸送機221之速度v1
較快。
第1輸送機221及第2輸送機222各者中,為了對容器2作用適度離心力,且亦考慮到設置輸送機所需要之空間或搬送路徑等,而適當設定速度v1
、v2
、以及第1輸送機221及第2輸送機222各者之曲率半徑及周長。可使第1輸送機221之曲率半徑及第2輸送機222之曲率半徑不同,抑或使第1輸送機221之周長及第2輸送機222之周長不同。The speed v 2 of the second conveyor 222 is faster than the speed v 1 of the
第1輸送機221及第2輸送機222皆藉由將於彎曲軌道上移動之容器2利用離心力壓入至由支持導件35支持之容器2間之作用,而可減少容器2之行數。
此處,由相對低速之第1輸送機221取代上述第1實施形態之第1輸送機121,負責前段之減行處理,由相對高速之第2輸送機222負責後段之減行處理,藉此最終將容器2單行化。
相對低速之第1輸送機221中,對於自上游搬送部11移載排列成多行之容器2,一面確保與行數相應之穩定行為,一面就圖5所示之例而言,將第1輸送機221之上游端(221A)中錯位狀大致配置成4行之狀態之容器2之行數減少至例如2行以下。且,相對高速之第2輸送機222中,藉由對容器2作用更大之離心力,例如進行使容器2自2行以下之狀態排列成單行之其餘之減行處理。
於是,於遍及在第1輸送機221及第2輸送機222搬送之期間,一面維持容器2之穩定行為,一面效率良好地減少行數,而確實完成將容器單行化之處理。Both the
若第1輸送機221與上述實施形態之第1輸送機121同樣,包含賦予速度差之2個以上平行部而構成,則亦藉由隨著平行部間之移載,容器2之移動速度增速,發揮其它容器2進入容器2間空出之間隙之作用,因而較佳。
對於第2輸送機222或上述實施形態之第2輸送機122亦可謂相同。If the
除上述外,可取捨選擇上述實施形態中列舉之構成,或適當變更為其它構成。
藉由上游搬送部11搬送之容器2之行數亦可於較對齊導件32上游,相對於n行進行增減。該情形時,形成於1邊排列有m個容器2之定形容器群20。
本揭示之搬送裝置10及搬送方法除應用於飲料或食品、醫療用品之容器外,亦可廣泛應用於容器以外之物品。該物品較佳為圓盤、圓筒、圓柱或與該等近似之形狀。In addition to the above, the configurations listed in the above-mentioned embodiments can be selectively selected or appropriately changed to other configurations.
The number of rows of
亦可將上述實施形態之第2輸送機122或上述變化例之第1輸送機221及第2輸送機222置換成繞軸旋轉驅動之轉台。藉由轉台之旋轉,對轉台上之物品賦予離心力,故與使用彎曲之輸送機122、221、222之情形同樣,可藉由離心力將其它容器2壓入至由轉台所備置之支持導件支持之容器2間,而謀求單行化。It is also possible to replace the
[附記]
以上說明之搬送裝置及搬送方法可如下述般掌握。
(1)搬送裝置10具備:上游搬送部11,其將物品(2)以密集之狀態朝特定搬送方向(D1)搬送;下游搬送部12(或22),其平行連接於上游搬送部11,自上游搬送部11移載物品(2);及對齊引導部(32),其於俯視時相對於搬送方向(D1)傾斜,隨著自上游搬送部11側向上游搬送部11及下游搬送部12沿搬送方向(D1)之邊界B1靠近,而指向搬送方向(D1)之下游。
對齊引導部(32)於上游搬送部11中之物品(2)之軌道之終端部11E,形成包含排列成固定形狀之複數個物品(2)的定形容器群20。
下游搬送部12(或22)包含對物品(2)賦予彎曲之軌道的離心力賦予部(122)。
(2)下游搬送部12包含:第1輸送機121,其平行連接於上游搬送部11,於沿搬送方向(D1)之方向延伸;及第2輸送機122,其作為離心力賦予部,且與第1輸送機121相連。
第1輸送機121具備:複數個平行部121A、121B、121C,其等與搬送方向(D1)平行,被賦予速度差;及傾斜引導部(33),其將物品(2)朝俯視時相對於搬送方向(D1)傾斜之方向引導。
(3)下游搬送部22包含:第1輸送機221,其平行連接於上游搬送部11;及第2輸送機222,其與第1輸送機221相連。
第1輸送機221及第2輸送機222皆相當於離心力賦予部。
第2輸送機222之速度相對於第1輸送機221之速度較快。
(4)定形物品群(20)之物品(2)呈大致三角形狀(T)之外形而排列。與對齊引導部(32)對向之引導部(41)之終點41B與三角形狀(T)之1個頂點(T3)對應,對齊引導部(32)之起點32A及終點32B分別與三角形狀之其餘2個頂點(T1、T2)對應。
(5)自第1輸送機121(或221)將排列成2行以下狀態之物品(2)朝第2輸送機122(或222)移載。
(6)對齊引導部(32)相對於邊界B1所成之銳角θ1
相當於60°或大致60°。
(7)搬送方法係將以密集之狀態朝特定搬送方向(D1)搬送之物品(2)自上游搬送部11朝平行連接於上游搬送部11之下游搬送部12(或22) 移載,於下游搬送部12(或22)中一面減少物品(2)之行數、一面搬送物品(2)者,且具備以下步驟:藉由於俯視時相對於搬送方向(D1)傾斜之對齊引導部(32),於上游搬送部11中之物品(2)之軌道之終端部11E,形成包含排列成固定形狀之複數個物品(2)的定形物品群(20),且自定形物品群(20),將沿上游搬送部11及下游搬送部12(或22)之邊界B1的物品(2)之行朝下游搬送部12(或22)移載;及於下游搬送部12(或22)之至少一部分,一面對物品(2)賦予離心力、一面使物品(2)之行數減少。[Additional Notes] The conveying device and conveying method described above can be grasped as follows. (1) The conveying
1:貯存輸送機 2:容器(物品) 2-1:容器 2-2:容器 2-3:容器 2-4:容器 2-5:容器 2-6:容器 2-7:容器 3~5:輸送機 6:單行輸送機 7:搬送裝置 10:搬送裝置 11:上游搬送部 11A:鏈條 11B:馬達 11E:終端部 11F:末端部 12:下游搬送部 20:定形容器群(定形物品群) 22:下游搬送部 30:支持構件 31:導件 32:對齊導件(對齊引導部) 32A:起點 32B:終點 33:傾斜導件(傾斜引導部) 34:支持導件 35:支持導件 41:對向導件(對向之引導部) 41B:終點 43:離開導件 43A:部分 43B:部分 44:離開導件 45:離開導件 121:第1輸送機 121A:平行部 121B:平行部 121C:平行部 121E:下游端 121M:馬達 122:第2輸送機(離心力賦予部) 122A:鏈條 122E:終點 122S:起點 221:第1輸送機(離心力賦予部) 221A:起點 222:第2輸送機(離心力賦予部) 222B:終點 A:行 B1:邊界 d:直徑 D1:第1方向(搬送方向) D2:第2方向 L:周長 L1:虛擬線 P1:位置 R:曲率半徑 S1:間隙 T:三角形 T1~T3:頂點 V0 :速度 vA :速度 vB :速度 vC :速度 θ1 :角度 θ2 :角度1: storage conveyor 2: container (item) 2-1: container 2-2: container 2-3: container 2-4: container 2-5: container 2-6: container 2-7: container 3-5: Conveyor 6: Single-row conveyor 7: Conveying device 10: Conveying device 11: Upstream conveying part 11A: Chain 11B: Motor 11E: Terminal part 11F: Terminal part 12: Downstream conveying part 20: Shaped container group (fixed shape article group) 22 : Downstream conveying part 30: Support member 31: Guide 32: Alignment guide (alignment guide) 32A: Start point 32B: End point 33: Inclined guide (inclined guide) 34: Support guide 35: Support guide 41: Facing guide (opposite guide) 41B: end point 43: away from guide 43A: part 43B: part 44: away from guide 45: away from guide 121: first conveyor 121A: parallel part 121B: parallel part 121C: Parallel part 121E: downstream end 121M: motor 122: second conveyor (centrifugal force imparting part) 122A: chain 122E: end point 122S: starting point 221: first conveyor (centrifugal force imparting part) 221A: starting point 222: second conveyor ( Centrifugal force imparting part) 222B: end point A: row B1: boundary d: diameter D1: first direction (transportation direction) D2: second direction L: perimeter L1: imaginary line P1: position R: radius of curvature S1: gap T: Triangles T1 to T3: Vertex V 0 : Velocity v A : Velocity v B : Velocity v C : Velocity θ 1 : Angle θ 2 : Angle
圖1係模式性顯示本揭示之實施形態之搬送裝置之俯視圖。 圖2係將圖1之一部分放大顯示之圖。 圖3係圖2之要部放大圖。 圖4係顯示圖2所示之直線狀之第1輸送機之圖。 圖5係模式性顯示本揭示之變化例之搬送裝置之俯視圖。Fig. 1 is a top view schematically showing a conveying device according to an embodiment of the present disclosure. FIG. 2 is an enlarged view of a part of FIG. 1 . Fig. 3 is an enlarged view of the main part of Fig. 2 . Fig. 4 is a diagram showing the linear first conveyor shown in Fig. 2 . Fig. 5 is a top view schematically showing a conveying device according to a modification example of the present disclosure.
2:容器(物品) 2: container (item)
11:上游搬送部 11: Upstream transfer department
11A:鏈條 11A: chain
11E:終端部 11E: terminal part
12:下游搬送部 12:Downstream conveying department
20:定形容器群(定形物品群) 20: Shaped container group (fixed shape object group)
31:導件 31: guide
32:對齊導件(對齊引導部) 32: Alignment guide (alignment guide part)
32A:起點 32A: Starting point
32B:終點 32B: End point
33:傾斜導件(傾斜引導部) 33: Inclined guide (inclined guide part)
41:對向導件(對向之引導部) 41: Opposite guide (opposite guide part)
41B:終點 41B: End point
43:離開導件 43: Leave the guide
43A:部分 43A: part
121:第1輸送機 121: The first conveyor
121A:平行部 121A: Parallel Section
A:行 A: OK
B1:邊界 B1: Boundary
D1:第1方向(搬送方向) D1: 1st direction (conveying direction)
D2:第2方向 D2: 2nd direction
L1:虛擬線 L1: virtual line
P1:位置 P1: position
T:三角形 T: triangle
T1~T3:頂點 T1~T3: Vertex
θ1:角度 θ 1 : angle
Claims (8)
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KR (1) | KR20220106827A (en) |
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Citations (7)
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JPH10258927A (en) * | 1997-03-17 | 1998-09-29 | Fuji Seal Co Ltd | Carrying method for container and device thereof |
JP2004059189A (en) * | 2002-07-25 | 2004-02-26 | Mitsubishi Heavy Ind Ltd | Container carrying device, and guide for carrying conveyor |
JP2004059212A (en) * | 2002-07-26 | 2004-02-26 | Mitsubishi Heavy Ind Ltd | Container carrying device, and guide for carrying conveyor |
JP2012250803A (en) * | 2011-06-02 | 2012-12-20 | Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd | Container gathering device |
JP2015048214A (en) * | 2013-09-02 | 2015-03-16 | 三菱重工食品包装機械株式会社 | Device for aligning container in single row |
JP2016050094A (en) * | 2014-09-01 | 2016-04-11 | 三菱マテリアルテクノ株式会社 | Transport device |
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NL8403060A (en) * | 1984-10-08 | 1986-05-01 | Speciaalmachinefabriek Van Uit | INLINE APPARATUS OF BOTTLES OR THE LIKE. |
JPH03143823A (en) * | 1989-10-31 | 1991-06-19 | Mitsubishi Heavy Ind Ltd | Conveyor device for container |
-
2020
- 2020-02-20 JP JP2020027125A patent/JP7368267B2/en active Active
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- 2021-02-05 WO PCT/JP2021/004235 patent/WO2021166675A1/en active Application Filing
- 2021-02-05 KR KR1020227022614A patent/KR20220106827A/en not_active Application Discontinuation
- 2021-02-19 TW TW110105756A patent/TWI784416B/en active
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JPH10258927A (en) * | 1997-03-17 | 1998-09-29 | Fuji Seal Co Ltd | Carrying method for container and device thereof |
JP2004059189A (en) * | 2002-07-25 | 2004-02-26 | Mitsubishi Heavy Ind Ltd | Container carrying device, and guide for carrying conveyor |
JP2004059212A (en) * | 2002-07-26 | 2004-02-26 | Mitsubishi Heavy Ind Ltd | Container carrying device, and guide for carrying conveyor |
JP2012250803A (en) * | 2011-06-02 | 2012-12-20 | Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd | Container gathering device |
JP2015048214A (en) * | 2013-09-02 | 2015-03-16 | 三菱重工食品包装機械株式会社 | Device for aligning container in single row |
JP2016050094A (en) * | 2014-09-01 | 2016-04-11 | 三菱マテリアルテクノ株式会社 | Transport device |
JP2016124632A (en) * | 2014-12-26 | 2016-07-11 | 三菱重工食品包装機械株式会社 | Container collecting device |
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TW202132186A (en) | 2021-09-01 |
WO2021166675A1 (en) | 2021-08-26 |
KR20220106827A (en) | 2022-07-29 |
JP2021130551A (en) | 2021-09-09 |
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