TWI317722B - Conveyer - Google Patents

Conveyer Download PDF

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Publication number
TWI317722B
TWI317722B TW095140085A TW95140085A TWI317722B TW I317722 B TWI317722 B TW I317722B TW 095140085 A TW095140085 A TW 095140085A TW 95140085 A TW95140085 A TW 95140085A TW I317722 B TWI317722 B TW I317722B
Authority
TW
Taiwan
Prior art keywords
roller
guiding
disposed
universal
ball
Prior art date
Application number
TW095140085A
Other languages
Chinese (zh)
Other versions
TW200819375A (en
Inventor
Hsinchuan Chen
Juinming Wu
Original Assignee
Au Optronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW095140085A priority Critical patent/TWI317722B/en
Priority to KR1020060123688A priority patent/KR100866093B1/en
Publication of TW200819375A publication Critical patent/TW200819375A/en
Application granted granted Critical
Publication of TWI317722B publication Critical patent/TWI317722B/en

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Classifications

    • 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
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • 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
    • B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
    • 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
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/06—Adaptations of individual rollers and supports therefor the roller sleeves being shock-absorbing, e.g. formed by helically-wound wires
    • 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
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10—Arrangements of rollers
    • 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
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Description

1317722 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種輸送裝置，且特別是有關於一無 塵室之輪送裝置。 【先前技術】 、台灣液晶面板之產業相當發達，產業上下游及其週邊 產業亦隨之蓬勃發展。由於新世代面板尺寸朝向大型化發 展，其生產過程中的搬運與儲存作業勢必更加倚賴自動化 設備。且因為在無塵室環境下運作，使得這些自動化設備 的規格與技術層次要求更高。 液晶面板廠中之大型面板，係保管於儲藏倉庫中之卡 厘中，與製程設備間常需組裝輸送帶與移動裝置，以方便 自動搬運切。習知技術巾，常以滾㈣送帶作為卡㈣ 搬運裝置，然而，在搬運或裝卸卡㈣途中，往往會因放 置位置不甚準確，導致卡g偏移，因而使滾輪與卡g直接 接觸，造成滾輪接觸面的磨損，而產生些許的微粒子。 由於液晶面板麻中的機器設備，需在無塵室之特殊環 境下使用’所以對於防塵措施的要求也相對提高。滾輪與 卡匣間因摩擦產生的微粒，會影響到產品及無塵室之潔淨 度，且磨損的滾輪亦需要進行更新，故需停機以更換=件 的頻率也隨之增加。因mu輪輪送帶中滾輪結構 的設計’以減少微粒的產生，並延長滾輪的使用壽命。 【發明内容】 1317722 因此本發明的主要目的就是在提供_種輪送 以減少輸送時物件與滾輪間之摩擦。、用 本發明之一較佳實施例係為一種輪送裝置，用 -物件。輸送裝置包含具有兩側壁之—輪送 仏 二於側壁上之複數個滾輪’此輸送裝置係利用；動= 輸送物件。其中滾輪包含-滾輪基座及一滾=輪以 輪基座係連接於側壁之其中之一，且具有 滾 輪支撐部係突出於滾輪基座，導引斜面係 2 °滾 部:滾輪更包，數個導正元件，平均地配置:導= 二二==引至滾輪支樓部上。其中輸送裝置轉動滾 輪：輸：物…至少一個導正元件會與物件接觸。導正 兀件可為一萬向球。 種滾輪結構，其中滾輪包含 滾輪基座具有一導引斜面， ，其中導引斜面係斜向滚輪 正元件，平均地配置於導引 本發明之另一態樣係為一 一滾輪基座及一滾輪支撐部， 滾輪支撐部係突出於滾輪基座 支禮部。滾輪更包含複數個導 斜面上。 之物件^置可藉由導正元件之萬向球將所輸送 .r f 至定位。相較於習知技術，萬向球可利用阻 /^ 接觸滾動的方式導正物件之位置，因此可有效 地減少物件與滾輪間麾 可有效地提升產品之良^^微㈣產生’如此—來’ 羊並延長滾輪之使用壽命。 【實施方式】 以下將以圖式及詳細 說明清楚說明本發明之精神 任 1317722 何所屬技術領域中具有通常知識者在瞭解本發明之較佳實 細•例後，#可由本發明所教示之技術，加以改變及修飾， 其並不脫離本發明之精神與範圍。 參照第1圖，其係繪示本發明之輸送裝置一較佳實施 例之不思圖。輸送裝置1〇〇申包含具有兩側壁丨之一輸 达軌道，以及配置於側壁Π0之複數個滾輪120。此輸送裝 置1⑻係利用轉動配置於側壁110上之滾輪120，以輸送一 物件150。滾輪120包含一滾輪基座丨22與一滾輪支撐部 124’其中滾輪基座122係連接於側壁11〇，滾輪支撐部124 係突出於滾輪基座122，以利用滾輪支撐部124支撐物件 150 ° 為減少習知技術中，滾輪12〇與物件15〇直接接觸而 產生微粒之情形，此滾輪120之滾輪基座122更具有一導 引斜面126,以及配置於導引斜面126上之複數個導正元件 13〇。導引斜面126係斜向滾輪支撐部124,且導正元件13〇 較佳地係平均配置於導引斜面126,以將物件15〇導引至滚 輪支撐部124上。當輸送裝置100轉動滾輪12〇以輸送物 件150時，至少一導正元件.13〇與物件15〇接觸，而使物 件150不與滾輪基座122直接進行接觸，以減少物件Μ。 與滾輪120間之摩擦，並延長滾輪12〇之使用壽命。 參照第2圖，其係繪示第丨圖中之滾輪結構一較佳實 施例之示意圖，以進一步地了解滾輪12〇之結構。滾輪 中之滾輪支撐部124與滾輪基座122係為一共軸配置，且 滾輪支撐部124之半徑係小於滾輪基座122之半徑。導正 几件130可為複數個萬向球，而導引斜面126具有放射狀 1317722 配置之複數個凹槽128,導正元件13〇之萬向球則配置於凹 槽⑵巾。配置於導引斜面126中之凹槽128與水平面間 具有一傾斜角θ’傾斜角0之角度較佳地為大於30度。其 中’導正元件130之萬向球需突出導引斜面126-距離d， 使物件150不與滾輪120直接接觸，而是與導正元件130 制物件丨5G與導正元件⑽間阻力較小的點接 ，的道衰動方式’將物件15G導引至正確的位置。本實施例 中，導正讀m突出於導引斜面126之距離以〇5公分。 署版！正疋件130之萬向球可於凹槽12"轉動，以於放 =叫將物件150滑順地導正至滾輪支撐部m 導正…牛U0之萬向球可更包含複數個滾珠132,配置 2導件m之萬向球與凹槽128之間，以支樓 萬向球可在凹槽128中順利地滑動。導正元 至,,、- I &可配合萬向球之大小進行調整，較佳地係為 以使運送物件150時，保持至少兩 數里為六個，且平均地 凹…更包含—:二^ 向球與凹㈣之間，=置於導正元件13〇之萬 球與凹槽128分防止導正元件130之萬向 部m之材:= 之滾輪基座122與滚輪支撐 球盘萬Θ針 為塑鋼材料’導正元件⑽之萬向 k萬向球座之材料較佳地係為金屬 工程塑膠材質。舉例而t 文次更度“之 132之材料可為 Q 、凡牛130之萬向球與滾珠 之金屬。導I::之萬萬向^^^ 4向球與萬向球座間不直接接觸， 1317722 ΐ::?件U〇之萬向球可經過拋光處理，以增加表面之 優二較佳實施例可知，應用本發明具有下列 件，導引至定位。相:萬向球將所輸送之物 相較於s知技術，萬向球可利用阻力較 、之點接觸滾動的方式導正物件之位置，因此可有效地減 少物件與滾輪間之麾 減 ]义摩擦，降低微粒的產生，如此一來， 有效地提升產品之良率，並延長滾輪之使用壽命。 雖然本發明已以—較佳實施例揭露如上，然其並 發明’任何所屬技術領域中具有通常 :脫離本發明之精神和範圍内，當可作各種之更動與= 定者=本發明之保護範圍當視後附之申請專利範圍所界 【圖式簡單說明】 為讓本發明之上述和Α仙 -f ap e ^目的、特欲、優點與實施例 此更明顯易十重，所附圖式之詳細說明如下： 圖。 第1圖係繪不本發明之輸送裝置一較佳實 施例之示意 意圖。 第2圖係繪示第1圖中之滾輪結構 較佳實施例之示 11 〇 :側壁 【主要元件符號說明】 1〇〇 :輸送裝置 1317722 120 :滚輪 124 :滚輪支撐部 12 8 :凹槽 132 :滾珠 d :距離 122 :滾輪基座 126 :導引斜面 130 :導正元件 150 :物件 Θ :傾斜角1317722 IX. Description of the Invention: [Technical Field] The present invention relates to a conveying device, and more particularly to a conveying device for a clean room. [Prior Art] The industry of LCD panels in Taiwan is quite developed, and the upstream and downstream industries and their surrounding industries have also flourished. Due to the large-scale development of the new generation of panels, the handling and storage operations in the production process are bound to rely more on automation equipment. And because they operate in a clean room environment, these automation equipment require higher specifications and technical levels. The large panels in the LCD panel factory are stored in the storage in the storage warehouse. It is often necessary to assemble conveyor belts and moving devices between the process equipment and the machine to facilitate automatic handling. Conventional technical towels often use a rolling (four) feeding belt as a card (4) handling device. However, during the handling or loading and unloading of the card (4), the position of the card is often not accurate, resulting in a deviation of the card g, thereby causing the roller to directly contact the card g. , causing wear on the contact surface of the roller and generating a small amount of particles. Since the machine equipment in the liquid crystal panel is required to be used in a special environment of a clean room, the requirements for dustproof measures are relatively increased. The particles generated by the friction between the roller and the cassette will affect the cleanliness of the product and the clean room, and the worn roller needs to be updated, so the frequency of replacement is required to increase the frequency of replacement. Due to the design of the roller structure in the mu wheel feed belt to reduce the generation of particles and extend the life of the roller. SUMMARY OF THE INVENTION 1317722 Therefore, the main object of the present invention is to provide a round of rotation to reduce the friction between the article and the roller during transport. DETAILED DESCRIPTION OF THE INVENTION A preferred embodiment of the invention is a wheeled device that uses an object. The conveying device comprises a plurality of rollers having two side walls - a plurality of rollers on the side wall. The conveying device is utilized; The roller comprises a roller base and a roller=wheel connected to one of the side walls by a wheel base, and the roller support portion protrudes from the roller base, and the guiding slope is a 2° rolling portion: the roller is further wrapped, A number of guiding elements, the average configuration: lead = two two = = lead to the roller branch. Wherein the conveying device rotates the roller: the input: at least one guiding element is in contact with the object. The guiding element can be a universal ball. The roller structure, wherein the roller comprises a roller base having a guiding inclined surface, wherein the guiding inclined surface is a diagonal roller positive element, and the other aspect is equally arranged to guide the invention to be a roller base and a The roller support portion and the roller support portion protrude from the roller base support portion. The wheel also includes a plurality of guides. The object can be placed by the universal ball of the guiding element to deliver the .r f to the positioning. Compared with the prior art, the universal ball can guide the position of the object by means of resistance/^ contact rolling, so that the object can be effectively reduced between the object and the roller, and the product can be effectively improved. Come to the sheep and extend the life of the roller. [Embodiment] The following is a clear description of the spirit of the present invention in the drawings and the detailed description. Any one of ordinary skill in the art will understand the preferred embodiments of the present invention. Changes and modifications may be made without departing from the spirit and scope of the invention. Referring to Fig. 1, there is shown a schematic view of a preferred embodiment of the delivery device of the present invention. The conveying device 1 comprises a conveying rail having one of the two side walls and a plurality of rollers 120 disposed on the side wall Π0. The transporting device 1 (8) utilizes a roller 120 disposed on the side wall 110 to transport an object 150. The roller 120 includes a roller base 22 and a roller support portion 124'. The roller base 122 is coupled to the side wall 11〇. The roller support portion 124 protrudes from the roller base 122 to support the object 150° by the roller support portion 124. In order to reduce the situation in which the roller 12 〇 is in direct contact with the object 15 而 to generate particles, the roller base 122 of the roller 120 further has a guiding slope 126 and a plurality of guides disposed on the guiding slope 126 . Positive element 13〇. The guiding ramp 126 is an oblique roller support 124, and the guiding elements 13 are preferably disposed evenly on the guiding ramp 126 to guide the object 15 to the roller support 124. When the transport device 100 rotates the roller 12 to transport the object 150, at least one of the guiding elements .13 is in contact with the object 15A, so that the object 150 does not directly contact the roller base 122 to reduce the object flaw. Friction with the roller 120 and extending the service life of the roller 12〇. Referring to Fig. 2, there is shown a schematic view of a preferred embodiment of the roller structure in the second drawing to further understand the structure of the roller 12''. The roller support portion 124 and the roller base 122 are arranged in a coaxial configuration, and the radius of the roller support portion 124 is smaller than the radius of the roller base 122. The guiding members 130 can be a plurality of universal balls, and the guiding slope 126 has a plurality of grooves 128 arranged in a radial shape 1317722, and the universal ball of the guiding member 13 is disposed in the groove (2). The angle between the groove 128 disposed in the guide slope 126 and the horizontal plane having an inclination angle θ' inclination angle 0 is preferably greater than 30 degrees. Wherein the universal ball of the guiding element 130 needs to protrude from the guiding surface 126-distance d so that the object 150 does not directly contact the roller 120, but the resistance between the object 丨5G and the guiding element (10) of the guiding element 130 is small. The point of the spurt, the way of the road decay 'guides the object 15G to the correct position. In this embodiment, the positive reading m protrudes from the guiding slope 126 by a distance of 5 cm. Department Edition! The universal ball of the positive element 130 can be rotated in the groove 12" to release the object 150 smoothly to the roller support portion m. The universal ball of the cow U0 can further include a plurality of balls 132. Between the universal ball of the 2 guide member m and the groove 128, the branch ball can smoothly slide in the groove 128. The guiding elements to, ,, - I & can be adjusted in accordance with the size of the universal ball, preferably such that when the object 150 is transported, it is maintained at least two of six, and the average concave ... more includes - : between the two balls and the concave (four), = placed in the guiding element 13 〇 10,000 balls and grooves 128 to prevent the universal part of the guiding element 130 m: = roller base 122 and roller support ball The material of the universal k-directional ball seat of the steel-conducting material (10) is preferably a metal engineering plastic material. For example, if the text is more "the material of 132 can be Q, the metal of the universal ball and the ball of the ball 130. I:: the universal ^^^ 4 direct contact between the ball and the universal ball seat , 1317722 ΐ:: U 〇 universal ball can be polished to increase the surface of the preferred embodiment. It can be seen that the application of the present invention has the following components, guided to the positioning. Phase: universal ball will be transported Compared with the s knowing technology, the universal ball can guide the position of the object by means of the resistance and the contact rolling, so that the friction between the object and the roller can be effectively reduced, and the generation of the particle is reduced. In one case, the yield of the product is effectively increased, and the service life of the roller is extended. Although the present invention has been disclosed above in the preferred embodiment, it is also invented in the art of any one of ordinary skill in the art: In the scope of the present invention, the scope of the invention is defined by the scope of the patent application [the brief description of the drawings] for the purpose of the present invention and the purpose of the present invention. , special desires, advantages and examples are more obvious 10 is a detailed description of the drawings as follows: Fig. 1 is a schematic view showing a preferred embodiment of the conveying device of the present invention. Fig. 2 is a view showing a preferred embodiment of the roller structure in Fig. 1. Example 11 〇: side wall [main component symbol description] 1〇〇: conveying device 1317722 120: roller 124: roller support portion 12 8 : groove 132: ball d: distance 122: roller base 126: guiding slope 130 : Guiding element 150: Object Θ: Tilt angle

1010

Claims (1)

1317722 十、申請專利範圍： 1.一種輸送裝置，用以輸送一物件，包含： 一輸送執道，具有兩側壁；以及 複數個滾輪，配置於該些侧壁上，其中每一該些滾輪 包含： 一滾輪基座，連接於該些側壁之其中之一，具有 一導引斜面； 一滾輪支撐部，突出於該滾輪基座，其中該導引 斜面係斜向該滾輪支撐部；以及 複數個導正元件，平均地配置於該導引斜面上， 以將該物件導引至該滾輪支樓部上，其中該輸送裝置 係藉由轉動該些滾輪以輸送該物件，且至少一該些導 正元件與該物件接觸。 2. 如申請專利範圍第丨項所述之輸送裝置，其中該滾輪 支撐部與該滾輪基座係為一共軸配置，且該滾輪支撐部之 半徑係小於該滾輪基座之半徑。 3. 如申請專利範圍第2項所述之輪送裝置，其中該些導 正元件係為複數個萬向球，該些導引斜面具有複數個凹 槽’該些萬向球係配置於該些凹槽之中。 4.如申請專利範圍第3項所述之輸送裝置，其中每一該 些萬向球更包含複數個滾珠，配置於該些萬向球與該些凹 槽之間。 一 11 1317722 、5.如申請專利範圍第4項所述之輸送裝置，其中該些萬 °衣與。亥些滾珠之材料係為不鏽鋼、陶瓷或硬度較高之工 程塑膠材質。 A 6. 如申請專利範圍第 ㈣係突出於該導引斜面 7. 如申請專利範圍第 些凹槽更包含一萬向球座 交接處。 4項所述之輸送裝置，其中該些萬 4項所述之輸送裝置，其中每一該 ，配置於該些凹槽與該些萬向球 向域^巾請專利範圍第7項所述之輸送裝置，其中該些萬 σ ;上之材料係為鍍鉻或不鏽鋼之金屬。 鬌 輪基項所述之輸送裝置，其中該些滾 _ 、輪支撐部之材料係為塑鋼材料。 10·如申請專利範圍第 導正元件之數量係為至少三個/ ^裝置，其中該些 U.—種滾輪結構，包含. -滾輪基座，具有—導引斜面； 淚輪支擇部’突出 係斜向該滾輪支心卩；輪就，其中該導引斜面 12 1317722 複數個導正元件，平均地配置於該導引斜面上。 -I2.如申請專利範圍第11項所述之滚輪結構，其中該滚 -支撐σ卩與该滾輪基座係為一共軸配置，且該滾輪支撐部 ，之半彳空係小於該滾輪基座之半徑。 % 、丨3·如申請專利範圍第12項所述之滾輪結構，其中該些 m =正：：係為複數個萬向球，該些導引斜面具有複數個凹 a δΛ t萬向球係配置於該些凹槽之中。 •，如φ請專利範圍第13項所述之滾輪結構，其中每一 ==球更包含複數個滚珠，配置於該些萬向球與該些 j乾圍弟14項所述之滾輪結構，其 些萬向球與該些滾珠之好 朱·^材枓係為不鏽鋼、陶瓷或硬度較苒 之工程塑膠材質。 f又孕乂间 16.如申請專利範圍第14 向球係突出於該導引斜面。 項所述之滾輪結構，其中該萬 17 ·如申凊專利範圍第14 該些凹槽更包含1向球座， 球交接處。 項所述之滾輪結構，其t每— 配置於該些凹槽與該些萬向 13 1317722 此 19.如申清專利節圖笛，、 犯圍弟12項所述之滚輪結構，其中該 滚輪基座與該些滾Αώ — 輪支撐部之材料係為塑鋼材料。 項所述之滾輪結構，其中該些 2()·如申請專利範圍 導正元件之缸曰 ^ 11 數里係為至少三個1317722 X. Patent application scope: 1. A conveying device for conveying an object, comprising: a conveying tunnel having two side walls; and a plurality of rollers disposed on the side walls, wherein each of the rollers comprises a roller base connected to one of the side walls and having a guiding inclined surface; a roller supporting portion protruding from the roller base, wherein the guiding inclined surface is inclined to the roller supporting portion; and a plurality of The guiding elements are evenly disposed on the guiding inclined surface to guide the object to the roller branch portion, wherein the conveying device conveys the object by rotating the rollers, and at least one of the guiding members The positive element is in contact with the object. 2. The delivery device of claim 2, wherein the roller support portion and the roller base are coaxially disposed, and the radius of the roller support portion is less than a radius of the roller base. 3. The wheel-feeding device of claim 2, wherein the guiding elements are a plurality of universal balls, the guiding slopes having a plurality of grooves, wherein the universal ball systems are disposed Among the grooves. 4. The conveying device of claim 3, wherein each of the universal balls further comprises a plurality of balls disposed between the universal balls and the grooves. A. 11 1317722, 5. The delivery device of claim 4, wherein the plurality of garments are. Some of the ball materials are made of stainless steel, ceramic or high-hardness engineering plastics. A 6. If the scope of application (4) is prominent in the guiding bevel 7. The groove in the patent application scope also includes the junction of the universal ball seat. The conveying device of any of the four items, wherein the plurality of the conveying devices are disposed in the grooves and the universal ball to the domain. The conveying device, wherein the material is chrome or stainless steel. The conveying device according to the above aspect, wherein the materials of the rollers and the wheel support are made of plastic steel. 10. The number of the guiding elements of the patent application range is at least three / ^ devices, wherein the U. - type of roller structure, including - roller base, with - guiding slope; tear wheel selection The protruding system is obliquely directed to the roller core; the wheel is disposed, wherein the guiding slope 12 1317722 has a plurality of guiding elements arranged on the guiding inclined surface. The roller structure of claim 11, wherein the roller-support σ 卩 is coaxial with the roller base, and the roller support portion has a half hollow system smaller than the roller base The radius. %, 丨3. The roller structure of claim 12, wherein the m = positive:: is a plurality of universal balls, the guiding slopes having a plurality of concave a δ Λ t universal ball systems Disposed in the grooves. For example, the roller structure described in item 13 of the patent scope, wherein each == ball further comprises a plurality of balls, which are disposed on the roller structures of the universal ball and the 14th. Some of the universal balls and the good balls of these balls are made of stainless steel, ceramics or engineering plastics with a relatively low hardness. f and gestational area 16. If the patent application range is 14th, the ball system protrudes from the guiding slope. The roller structure described in the item, wherein the groove is further included in the groove of the patent, and the groove further comprises a 1-ball seat, a ball junction. The roller structure described in the item, each of which is disposed in the grooves and the universal 13 1317722. 19. For example, according to the patent section of the Shenqing Patent Festival, the roller structure described in the 12th item of the brother, wherein the roller The base and the rollers - the material of the wheel support is a plastic steel material. The roller structure described in the item, wherein the 2()·, as in the patent application range, the number of cylinders 导 ^ 11 is at least three 1414
TW095140085A 2006-10-30 2006-10-30 Conveyer TWI317722B (en)

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DE19900461C2 (en) 1999-01-08 2002-10-31 Infineon Technologies Ag transport device
JP3980286B2 (en) 2001-03-09 2007-09-26 積水ハウス株式会社 Work height positioning device by roller conveyor
JP2004051276A (en) 2002-07-17 2004-02-19 Itoki Crebio Corp Conveying apparatus and automated warehouse using the apparatus

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