201132568 六、發明說明: 【發明所屬之技術領域】 本發明關於-種輸送裝置,尤指一種可用來輸送玻璃基板卡匡 (cassette)之輸送裝置。 【先前技術】 访請參閱第1圖以及第2圖,第1圖為習知輸送裝置i的俯視圖, ^圖為第1圖中的輸送裝置i的側視圖。如第i圖與第2圖所示, 輸送裝置i包含複數個輸送滚輪1〇、複數個導引滾輪12、一鏈條 14痛複數個齒輪16、—馬達18以及—制動器(Stoppe〇 20。於實 ^二,可將_基針_倾置錢賴輪H)上,來進行 係藉由馬達18帶_,進而帶動細^ 便會被往_。設置在輪送裝;=:10上的玻璃基㈣ 行進中的朗基板计。糾2可时導正 蝻苴 > 上 勒益則可用來防止輸送中的诂 =2=㈣H而言,習知輸送裝置】大多使 树綱112G。跡增物⑽有下列缺點: 1)藉由輸送滾輪10轉動來帶動玻 询輸送_之間的滾動摩擦會產生粉 201132568 •染玻璃基板。此外,一般的輸送帶通常是由多個輸送裝置i銜接植 -成’進行輸送時,需同時驅動每-節的輸送裝置i。如果每一㈣ 送裝置!的馬達無法調整成同步驅動,也會造成玻璃基板讨2 部與輸送滚輪H)產生磨耗,造成大量的粉塵。再者,由於每一節的 輸送裝置i需同時驅動,又輸送裝置!的機械結構複雜,需選用較 大功率的馬達,因此會造成耗電量過高,使成本提高。 • 2) S定期檢查鏈條14有無過鬆情況發生,鏈條14與齒輪16 需上潤滑油’不翻整、保養不易,結構複雜,且維修費用高。此 外’當鏈條14帶動齒輪16轉動時,也會有油氣問題產生,進而污 染玻璃基板。 3) 輸送滾輪10的平行度調整不易,此外,在長時間的使用下, 輸送滾輪10时行度也會跑掉。冑花費多餘時間與人力成本來保 養、檢修輸送滾輪10的平行度。 4) 習知輸送裝置1主要是以兩側的導引滾輪12來導正玻璃基 板卡匣,如果在玻璃基板卡匣的輸送過程中,玻璃基板卡匣不斷地 與導引滾輪12接觸摩擦,會使導引滾輪口產生磨耗,進而產生粉 塵。此外,若有幾個導引滾輪12磨耗特別嚴重,則玻璃基板卡匣在 輸送過程中會有振動產生,使玻璃基板卡匣中的玻璃基板產生偏 移’導致玻璃基板發生損壞。 5 201132568 額外mu為制動器20,不僅氣齡費用較高,且需 置心:::=裝置1的設一 ^ 便會再提高。 ;送裝置1的兩側皆須設置制動器20,成本 f發明内容】 因此’本發明的目的之一在於提供 台來推動放置在可自〃種輪送裝置,利用推動平 間的滚動摩擦輪上的物件,以降低物件與滾輪之 送物件,贿^ Γ 生。崎,糊推_方式來輸 s加輸送逮度,還可降低耗電量。 推動在於提供一種輸送裝置,利用傳動帶來帶動 費用與咖繼裝、__,且可降低保養 二推於提供-種崎置’利用推動平台上的 推動平台料在件’同時可將物件導正,並且將 …在導佩道上,以確健件的行魏線待發生偏移。 動:的她供-種輸送裝置’將推動平台作為制 …員加裝乳齡,可進-步降低輸钱置的成本。 201132568 根據一實施例,本發明之輸 包含-傳動帶、—㈣機構、以輸送—物件,輸送裝置 第-推動平台。驅動機 、複數個第-滚輪以及- 道設置在傳動帶之一侧。複數個: 設置在導引軌道上方,物件置成=可=轉動地 一推動平台會被傳動㈣道上。當驅動機構驅動傳動帶,第 輪上=傳動帶讀,以推動物件,使物件在複數個第-滾 件,=:二Γ動平—_,— 、中一推動杯件間隔一預定距離。 平台可具有-推動板件,用以推動物 1,第-推動 二推動桿件或推動板件即可同時將物件=此’在輸送的過程中, =施:中’傳送帶與導引轨道可設計成環狀。輸送裝置可 匕3 一第—軸平台,連胁傳鱗且跨設在上第一 ,與第一推動平台相對設置。藉此,第 動平台可被魏帶帶動,且繞著環 〜第一推 動放置在第-滾輪上的物件,進而提升輪蚊替地推 此外’如果有兩個以上的本發_輸送裝置喊—輸送帶,合 ;即輸綠細__件推動至下—節魏妓時,下: 裝麵—軸物咖住谢_件,以防物件從 e 7 201132568 輸送裝置掉落。亦即,下一r _用m坧 輸裝第一推動平台可作為制動 ° 力°裝氣壓缸,可進—步降低輸送裝置的成本。 關: i於本發明之優點與精神可以藉由以下的發明詳述及所附 得到進一步的瞭解。 圖式 【實施方式】 請參閱第3圖以及第4圖,第3圖為根據本發明一實施例之 送裝置3的立體圖,莖4 _ & 第4圖為第3圖中的輸送裝置3的俯視圖。如 第3圖與第4圖所示,輸送輕3包含二傳動帶3()、—驅動機構a 二導引執道34、複數個第—滾㈣、—第—推動平台%以及複數 個第二滾輪4〇。驅動機構32連接於傳動帶30,用以驅動傳動帶3〇。 ;匕實施例中’驅動機構32可包含一馬達挪Μ及一連桿您,其 中連~ 3U連接於傳動帶3〇的一端,且馬達创之輸出轴mi 於連桿322。 二導弓I軌道34分別設置在二傳動帶3〇之一側,第一推動平台 38則連^於二傳動帶3G且跨設在二導佩道34上。於此實施例 傳送▼ 30與導引執道34可設計成環狀,且垂直χγ平面設置, j 3圖所7。藉此,第—推動平台38可被傳送帶3G帶動,且繞 著環狀的料贿34在紅平面上循環前進。此外,第_推動平台 38具有—推動桿件遍、遍且二推動桿件施、鳩間隔一 201132568 預定距離D。 在輸送裝置3 _側分別設置有複數個帛一滾輪36以及複數個 第-滚輪4〇。第-滾輪36排成—列且可自由轉動地設置在對應的 導引軌道34上方’第一滚輪4〇則排成一列且可自纟轉動地設置在 對應的第-滾輪36上方。於此實施例中,第二滾輪4〇的轉動方向 垂直於第-滾輪36的轉動方向。如第3圖所示,第—滾輪%可以 # Y軸為軸心自由轉動,且第二滾輪4〇可以z軸為轴心自由轉動。 一於貫際應用巾’欲彻輸送裝置3進行輸送的物件5 (以虛線 表’、)係置放在第滾輪36上,如第3圖與第4圖所示。物件$ 可為玻璃基板卡1£或其它物件。當馬達32〇開始運作,輸出轴功 即會帶動連桿322轉動,進而帶動傳動帶3〇。此時,第一推201132568 VI. Description of the Invention: [Technical Field] The present invention relates to a transport device, and more particularly to a transport device that can be used to transport a glass substrate cassette. [Prior Art] Referring to Fig. 1 and Fig. 2, Fig. 1 is a plan view of a conventional transport device i, and Fig. 1 is a side view of the transport device i in Fig. 1. As shown in the first and second figures, the transport device i includes a plurality of transport rollers 1 , a plurality of guide rollers 12 , a chain 14 , a plurality of gears 16 , a motor 18 and a brake (Stoppe 〇 20 In fact, the _ base pin _ dumped the money on the wheel H), by the motor 18 with _, and then the fine will be _. Set on the wheel loading; =: 10 on the glass base (four) on the marching slab. Correction 2 can be used to guide the 蝻苴 > The upper Leyi can be used to prevent the 诂 in the transport = 2 = (4) H, the conventional conveying device] mostly makes the tree 112G. The trace additive (10) has the following disadvantages: 1) The rolling friction between the transport roller 10 by the rotation of the transport roller 10 generates powder 201132568 • Dyeing the glass substrate. In addition, a general conveyor belt is usually transported by a plurality of conveyors i, and it is necessary to simultaneously drive the conveyors i of each section. If every (four) send the device! The motor cannot be adjusted to be synchronously driven, and it also causes wear of the glass substrate and the conveying roller H), resulting in a large amount of dust. Furthermore, since the conveying device i of each section needs to be driven at the same time, the conveying device is also driven! The mechanical structure is complicated, and a relatively high-powered motor is required, so that the power consumption is too high and the cost is increased. • 2) S periodically check the chain 14 for looseness. The chain 14 and the gear 16 need to be lubricated. ‘No turning, no maintenance, complicated structure, and high maintenance cost. Further, when the chain 14 drives the gear 16 to rotate, oil and gas problems may also occur, thereby contaminating the glass substrate. 3) The parallelism adjustment of the conveying roller 10 is not easy, and in addition, under long-term use, the running speed of the roller 10 will also run away.胄 Excessive time and labor costs are spent to maintain and repair the parallelism of the transport roller 10. 4) The conventional conveying device 1 mainly guides the glass substrate with the guiding rollers 12 on both sides. If the glass substrate is continuously in contact with the guiding roller 12 during the transportation of the glass substrate, It will cause wear on the guide roller port, which will generate dust. Further, if several guide rollers 12 are particularly worn, the glass substrate jam may be generated during the conveyance process, causing the glass substrate in the glass substrate cassette to be displaced, resulting in damage to the glass substrate. 5 201132568 The extra mu is the brake 20, which is not only costly, but also needs to be kept: ::= The setting of the device 1 will increase. The brake device 20 is required to be provided on both sides of the feeding device 1. Therefore, one of the objects of the present invention is to provide a table for pushing on a self-propelled wheel-feeding device by using a rolling friction wheel that pushes the flat space. Objects, to reduce the object and the object of the roller, bribe ^ hygiene. Saki, paste push _ way to lose s plus transport catch, but also reduce power consumption. The push is to provide a conveyor that uses the drive belt to drive the cost and the continuation of the service, __, and can reduce the maintenance of the second push to provide - the use of the push platform on the push platform can be used to guide the object at the same time, and On the guide channel, the line of the healthy part is to be offset. Move: her supply-type conveyor device' will push the platform as a manufacturer to install the milk age, which can further reduce the cost of losing money. 201132568 According to one embodiment, the present invention includes a transmission belt, a (four) mechanism, a transport-object, and a transport device first-pushing platform. The drive unit, a plurality of the first roller and the - channel are disposed on one side of the transmission belt. Multiple: Set above the guide track, the object is set to = can = turn the ground a push platform will be driven (four) track. When the drive mechanism drives the drive belt, the first wheel = drive belt is read to push the object so that the object is in a plurality of first-rolling members, and the second one pushes the cups apart by a predetermined distance. The platform can have a pusher plate for pushing the object 1, the first pusher pushes the bar member or pushes the plate member to simultaneously press the object=this' during the conveyance process, the "transmission" and the guide track can be Designed in a ring shape. The conveying device can be 匕3 a first-axis platform, and the flank is evenly arranged on the top, and is arranged opposite to the first pushing platform. Thereby, the first moving platform can be driven by the Wei belt, and the object placed on the first roller is pushed around the ring to the first, thereby lifting the rotifer to push the ground. In addition, if there are more than two hair _ conveying devices - Conveyor belt, combined; that is, the green thin __ pieces pushed to the next - section Wei Wei, the next: the surface - the axis of things to drink Xie _ pieces, to prevent objects from falling from the e 7 201132568 conveyor. That is, the next r _ with the m坧 transporting the first propulsion platform can be used as the brake cylinder to reduce the cost of the conveyor. The advantages and spirit of the present invention can be further understood from the following detailed description of the invention and the accompanying claims. [Embodiment] Please refer to FIG. 3 and FIG. 4, and FIG. 3 is a perspective view of a feeding device 3 according to an embodiment of the present invention. The stem 4 _ & 4 is the conveying device 3 in FIG. Top view. As shown in Figures 3 and 4, the transport light 3 includes two belts 3 (), a drive mechanism a, two guides 34, a plurality of first rolls (four), - a - push platform %, and a plurality of second Roller 4〇. The drive mechanism 32 is coupled to the drive belt 30 for driving the drive belt 3〇. In the embodiment, the driving mechanism 32 may include a motor and a connecting rod, wherein a connection of ~3U is connected to one end of the driving belt 3〇, and the motor generates an output shaft mi to the connecting rod 322. The two guide bows I are respectively disposed on one side of the two belts 3, and the first pushing platform 38 is connected to the second belts 3G and spans the second guides 34. In this embodiment, the transmission ▼ 30 and the guide channel 34 can be designed to be annular, and the vertical χ γ plane is set, j 3 is 7. Thereby, the first pusher platform 38 can be carried by the conveyor belt 3G and circulates on the red plane around the annular material bribe 34. In addition, the first push platform 38 has a pusher member, a pusher member, a pusher member, and a predetermined distance D of 201132568. A plurality of first rollers 36 and a plurality of first rollers 4 are respectively disposed on the conveying device 3 side. The first rollers 36 are arranged in a row and are rotatably disposed above the corresponding guide rails 34. The first rollers 4 are arranged in a row and are rotatably disposed above the corresponding first roller 36. In this embodiment, the direction of rotation of the second roller 4〇 is perpendicular to the direction of rotation of the first roller 36. As shown in Fig. 3, the first roller % can be freely rotated by the #Y axis as the axis, and the second roller 4 can be freely rotated by the z axis. The article 5 (to be drawn in a broken line), which is to be transported by the transport device 3, is placed on the first roller 36 as shown in Figs. 3 and 4. The item $ can be a glass substrate card or other item. When the motor 32 〇 starts to operate, the output shaft work will drive the link 322 to rotate, thereby driving the belt 3 〇. At this time, the first push
38即會被傳動帶3G帶動,且沿著導引軌道34朝X軸的方向移動°。 接著,第-推動平台38之二推動桿件施、3嶋便會推 :在第-滾輪36上移動。由於第一滚輪%可自由轉動,因 t t第—滾輪%上移動時,物件5與第—滾輪36之間的 滚動摩擦彳M、,可減少__產生聽的齡。此外,由 =36可自_,無__輪來帶動,不 容易,也無須上油,因此不會產生油氣問題。 饽、、且裝 上述的二量:比 9 201132568 轉速就會增加,因此本發明之輸送裝置3不僅可增加輸送速度,還 可降低耗電量。 請參閱第5圖,第5圖為物件5發生偏移的示意圖。如第5圖 所不’當放置在第-滾輪36上的物件5發生偏移時,第—推動平台 38之推動桿#驗會先制絲_件5的—侧,進崎漸地將 物件5導正。待物件5被導正後,第一推動平台%之二推動桿件 380a、380b即會同時推動物件5朝χ軸的方向移動。換言之,第一 推動平台38之二推動桿件38Ga、雇是以兩點推動的方式來產生 導正的效果。需說明的是,介於二推動桿件施、聽間的預定距 離D可根據實際朗而設計,只要能產生導正的絲即可。此外, 設置在輸送裝置3 __二雜4()亦有_導正的舰,並且限 制物件5在-定的範_行進。由於此實施例主要是细二推動桿 件380a、380b來推動並導正物件5,可減少物件5與第二滾輪 接觸摩擦,進㈣免第二雜4G目磨耗而產生粉塵。 請參閱第6圖’第6圖為根據本發明另一實施例之輸送裝置3, 的立體圖。輸狀置3,與上述的輸送灯3的主要不同之處在於輸 =裝置3之第-推動平台38’具有—推動板件382,用以推動物件。' 當物件發生偏移時,推動板件382的一端會先與物件接觸並推 件’進而漸漸地將物件導正。換言之,第—推動平台 382是以面接觸的方式來產生導正的效果。需說明的是,推動板t -的寬度可根據實際朗而設計,只要能產生導正的^件 201132568 μ = m圖’第7圖為減本發明另—實施例之輸送裝置3” 的仰視立體圓。輸送裝置3”與上述的輸送裝置3的主要不 於輸送梦署要不同之處在 在導引執道34^3—第二雜平台42,雜於傳畴3()且跨設 △ 38相對^上。於財施射,第二推解台42與第—推動平 ί。又置’如第7圖所示。第二推動平台42亦具有 :::二’且二推動桿件他、42%亦間隔-預定距離。當干 執,酋34 / ° Μ將物件往前推送後,第—推動平台38會繞到導引 、、下方’此時,第二推動平台42會繞到導引轨 Γ續推送下—個物件。換言之,第-推動平台%與第二推動平t 42可被傳送帶3G帶動,且繞著環狀的導引執道34前進,以 推動放置在第-滾輪(由於制的_,未顯示於第父^也 進而提升輸送速率。此外,二推動桿件偷、42% ^的〇 第6圖所示的推動板件382替換,在此不再贊述。 請參閱第8圖,第8圖為根據本發 立體圖。如第8圖所示,輸送帶6由兩個排成一列的輸=的 3=成’用以輸送物件7。於此實施例中’輪送裝置& 動平台38a以及第二推叙正么 推 台38b以及第二滅巫 輸送裝置%具有第—推動平 件7在幹送f置3上台似。由於第一滾輪%可自由轉動,當物 :牛7從輸送裝置3,送至輸送裝置3b後,再開始驅動輸二’ 置3b的馬達,此時’即可停止輸送裝置%的馬達。換言之,料 201132568 正在輸送物件7的輪 耗電量。此外,當輸送^的馬達需啟動,因此可節省輸送帶6的 輸送裝置3b時,田輪1㈣置^之第一推動平台38a將物件7推送至 伽在下位,而遠離輪^领送裝置33 一端的第二推動平台 因此遠離輸送技3a m ^的第-推動平台娜在上位, 防止物件7順著可自的第—推動平台娜可作為制動器使用, 本發明之輸送裝置益須加梦^第—滚輪36滑出輸送裝置3b。因此, ’、、"、。裝乳壓虹,可進一步降低輸送裝置的成本。 相較於先前技術,本發明之輸送裝置具有下列優點·· 的二 1發::裝置利用推動平台來推動放置在可自由轉動 禾錄上的物件’以降低物件與第 而減少粉塵的產生。此外 Θ的滾動摩擦,進 加輸撕,物細件,不僅可增 _2)^Γ=彳賴树來帶絲動平台,無縣μ 不僅、、且裝、維修谷易,且可降低保養費用與時間。 3)本發明之触裝雜辭纟 板件來推動物件,同時可將物件導正,隹動^件或一推動 I九i首μ、…t 艾且將軸平台架設在導引38 is driven by the drive belt 3G and moves along the guide rail 34 in the direction of the X-axis. Then, the second pusher platform 38 pushes the lever member, and the third pusher pushes: moves on the first roller 36. Since the first roller % is freely rotatable, the rolling friction 彳M between the object 5 and the first roller 36 when the t-first roller is moved upward can reduce the age of the __. In addition, the =36 can be driven by _, no __ wheel, it is not easy, and there is no need to oil, so there will be no oil and gas problems.饽,, and the above two quantities are added: the speed is increased according to 9 201132568, so the conveying device 3 of the present invention can not only increase the conveying speed but also reduce the power consumption. Please refer to FIG. 5, which is a schematic diagram showing the deviation of the object 5. As shown in Fig. 5, when the object 5 placed on the first roller 36 is displaced, the pusher of the first push platform 38 will be the side of the first wire, and the object 5 will be gradually moved. Guided. After the object 5 is guided, the first pushing platform 2% of the pushing rods 380a, 380b simultaneously push the object 5 to move in the direction of the x-axis. In other words, the first pusher platform 38 bis pushes the lever member 38Ga, and the hiring is effected by a two-point push. It should be noted that the predetermined distance D between the two pusher members can be designed according to the actual ridge, as long as the guide wire can be produced. In addition, the transport device 3__二杂4() is also provided with a positive guide, and the article 5 is restricted to travel in a predetermined range. Since this embodiment mainly pushes the rods 380a, 380b to push and guide the object 5, the contact friction between the object 5 and the second roller can be reduced, and the dust can be generated by the second (4) abrasion. Please refer to Fig. 6 and Fig. 6 is a perspective view of a conveying device 3 according to another embodiment of the present invention. The input device 3 differs from the above-described conveyor lamp 3 in that the first push-pushing platform 38' of the transmission device 3 has a push plate member 382 for pushing the article. When the object is deflected, one end of the pusher plate 382 will first contact the object and push the piece' to gradually guide the object. In other words, the first pushing platform 382 is a surface contact method to produce a guiding effect. It should be noted that the width of the push plate t - can be designed according to the actual ridge, as long as the positive guide can be generated 201132568 μ = m map 'the seventh figure is the bottom view of the transport device 3" of the other embodiment of the invention The three-dimensional circle. The conveying device 3" is different from the above-mentioned conveying device 3 mainly in that it is not in the transportation of the dreaming device, and is in the guidance channel 34^3 - the second miscellaneous platform 42, mixed with the domain 3 () and spanned △ 38 relative ^. In the financial investment, the second push platform 42 and the first push flat. Set again as shown in Figure 7. The second push platform 42 also has a ::: two and two push rods, 42% spaced apart - a predetermined distance. When the squad, the emirate 34 / ° Μ pushes the object forward, the first push platform 38 will go around the guide, and below ' at this time, the second push platform 42 will be pushed around the guide rail and then pushed down. object. In other words, the first push platform % and the second push flat t 42 can be driven by the conveyor belt 3G and advance around the annular guide lane 34 to push the first roller (due to the system, not shown in the first The parent ^ further increases the delivery rate. In addition, the pusher member 382 shown in Fig. 6 is replaced by the second push rod, 42% ^, and is not mentioned here. Please refer to Fig. 8, and Fig. 8 is According to the perspective view of the present invention, as shown in Fig. 8, the conveyor belt 6 is transported by two rows of 3= into a row. In this embodiment, the 'wheeling device & moving platform 38a and The second simplification of the push table 38b and the second smashing conveyor device % have the first push flat member 7 in the dry feed f set 3 on the stage. Since the first roller % can be freely rotated, the object: the cattle 7 from the transport device 3. After being sent to the conveying device 3b, the motor of the second transmission 3b is started to be driven. At this time, the motor of the conveying device % can be stopped. In other words, the material 201132568 is conveying the power consumption of the wheel of the object 7. In addition, when conveying ^The motor needs to be started, so when the conveyor 3b of the conveyor belt 6 can be saved, the first wheel of the field wheel 1 (four) The moving platform 38a pushes the object 7 to the lower position, and the second pushing platform away from the end of the wheel feeding device 33 is thus away from the first pushing platform of the conveying technique 3a ^ ^, preventing the object 7 from following the self-contained The first-pushing platform can be used as a brake, and the conveying device of the present invention has the benefit of the dream-the roller 36 sliding out of the conveying device 3b. Therefore, ',, ", loading the pressure rainbow can further reduce the cost of the conveying device Compared with the prior art, the conveying device of the present invention has the following advantages: the device uses a pushing platform to push the object placed on the freely rotatable to reduce the object and reduce the dust generation. In addition, the rolling friction of the cymbal, the feeding and tearing, the fine parts of the material can not only increase _2) ^ Γ = 彳 Lai tree to bring the silk moving platform, no county μ not only, and install, repair valley easy, and can reduce maintenance costs With time. 3) The touch device of the present invention pushes the plate member to push the object, and at the same time, can guide the object, push the piece or push the I, the first, and the t
執道上,以確保物件的行進路線不會發生偏移。 導弓I 4)本發明之輸送裝置可糊平台物動咖,無須加裳 12 201132568 氣壓缸’可進一步降低輸送裝置的成本 【圖式簡單說明】 籲 第1圖為習知輸送裝置的俯視圖。 第2圖為第1圖中的輪送裝置的側視圖。 第3圖為根據本發明一實施例之輸送裝置的立體圖。 第4圖為第3 ®中的輸送裝置的俯視圖。 第5圖為物件發生偏移的示意圖。 第6圖為根據本發㈣—實施例之輸送裝置的立體圖。 ^圖為根據本發明另—實施例之輸裝置的仰視立體圖 鲁 8圖為根據本發明另一實施例之輸送帶的立體圖。 【主要元件符號說明】 1、3、3’、3,,、 3a、3b 輸送裝置 5 ' 7 物件 6 12 輸送帶 10 輸送滾輪 16 導引滚輪 14 鍵條 齒輪 18 ' 320 馬達 13 201132568 20 制動器 30 傳動帶 32 驅動機構 34 導引軌道 36 第一滾輪 38、38a、38b 第一推動平台 40 第二滾輪 42、42a、42b 第二推動平台 321 輸出軸 322 連桿 380a、380b、 推動桿件 382 推動板件 420a ' 420b D 預定距離 X、Y、z 軸向In the way, to ensure that the path of the object does not shift. Guide bow I 4) The conveying device of the present invention can paste the platform and move the coffee without the need to add a skirt. 12 201132568 Pneumatic cylinder can further reduce the cost of the conveying device. [Schematic description] Fig. 1 is a plan view of a conventional conveying device. Fig. 2 is a side view of the wheeling device in Fig. 1. Figure 3 is a perspective view of a delivery device in accordance with an embodiment of the present invention. Figure 4 is a plan view of the conveyor in the third ®. Figure 5 is a schematic diagram of the offset of the object. Fig. 6 is a perspective view of the conveying device according to the embodiment (4) of the present invention. Figure 4 is a bottom perspective view of a conveyor according to another embodiment of the present invention. Figure 8 is a perspective view of a conveyor belt in accordance with another embodiment of the present invention. [Main component symbol description] 1, 3, 3', 3,, 3a, 3b Conveying device 5 ' 7 Object 6 12 Conveyor belt 10 Conveying roller 16 Guide roller 14 Key bar gear 18 ' 320 Motor 13 201132568 20 Brake 30 Drive belt 32 drive mechanism 34 guide track 36 first roller 38, 38a, 38b first push platform 40 second roller 42, 42a, 42b second push platform 321 output shaft 322 link 380a, 380b, push rod member 382 push plate Piece 420a ' 420b D predetermined distance X, Y, z axial