1274030 九、發明說明： 【發明所屬之技術領域】 本發.明是有關於一種果粒選別機，特別是指— 整間距的果粒選別機的輸送單元。 调 【先前技術】 ^ ，—輸送單元1是安裝在一果粒選別機2上， 该果粒選別機2是可篩選並分類不同大、小的果粒。參閱 2圖:二二3 ’：輸送單…要包含有鏤空且連接該選別賴 ，相、可旋動地併列在該機箱11内的二導螺桿1: :13、固定在該機箱11鄰近-端111且面向該導螺捍二一 二二位片14’及貫穿該定位片14且與該導螺桿 :121連結的-栓件15。該定位片14具有沿該等 =3併列方向延伸且供該栓件15穿經的-長條孔 猎此，雜件15可沿該長條孔141㈣該導螺 位移，調整該導螺#12與該導螺桿13間的間距，而能 暢地輸送果粒進人該選別機2内，以進行篩選及分類的 件。惟，上述構造雖然可達到調整該等導螺桿m間』 的目的，然，其卻於實際使 存 曰』 J 丁 孖有以下缺失而亟；j 解決·· 由於该輸送單元1是蔣I斗 、、， 一、、 將果粒¥迗至該果粒選別機（圖$ 示）’以進行篩選果粒的程序 一 ）狂斤因此，在該機箱Π另一端 常設置有動力裝置（圖未示）， 士 / )用以艇動该寻導螺桿][2、1' 的惝形下’鄰接該果粒選別機的機 钺的機1相11 一端111也就成為 1274030 設置該定位片Μ及該拴件15的最佳位置，當然，也會使 从件15 藏在機箱11内’而必須在停機 整的動作，有調整不易、使用不便等缺失，且一般果^ 別機常設置有二層以上的輸送單％，這種必須逐層逐一調 整的方式，A就顯然相當浪費時fa1，在使用上較不具方便 性與實用性。 、 【發明内容】 片因此，本發明之目的，即在提供—種可顯露在外且調 整簡易的果粒選別機的輸送單元。 於是，本發明果粒選別機的輸送單元是包含一輸送裝 ^及一調整裝置。該輸送裝置具有界定出一鏤空通道的一 ^壁’及可旋動地併列在該通道内的二導螺桿。該調整裝 置具有樞設在該輸送裝置環壁上且可沿該等導螺桿併列方 向毛b動的杬動件，及可連動該擺動件的一驅動件，該擺 是連動八中$螺才干，該驅動件具有顯露於該輸送裝 置外的启！動部，该啟動部可驅動該擺動件擺動，並帶動 該導螺桿相對另一導螺桿位移以調整間距。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之三個較佳實施例的詳細說明令，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是’在以下的說 月内谷中，類似的元件是以相同的編號來表示。 芩閱圖4與圖5，本發明果粒選別機的輸送單元的第一 !274〇3〇 較佳實施例包含一輸送裝置3及一調整裝置4。 該輸送裝置3具有界定出一鏤空通道3丨的一環壁32, 及可旋動地併列在該通道31内的二導螺桿33、34。該環壁 32具有鄰近一端321的一穿孔322。 該調整裝置4具有-固定件41、—擺動件42及—驅動 件0 該固定件41是鎖固在該環壁32鄰近—端321的位置 ，並具有面向該導螺桿33的一面板411。 ^該擺動件42是面向該導螺桿33，並具有以三角位置關_ 係配置且與該固定# 41樞結的一第一支點421、與該導螺 桿33一連接的一第二支點422、與該固定件41面板4ΐι固結 的-第三支點423，該擺動件42更具有沿該等導螺桿33、 34方向延伸且能與該第三支點奶相互限位的一弧型孔 424,及由該第一支點421向上延伸的一支臂々Μ。 該驅動件具有可旋地穿經該穿孔322且沿等導螺桿Μ 、34併列方向延伸的—導桿43、穿置在該導桿43上的— 彈性元件44及-啟動部45。該導桿43具有且穿出該輪送鲁 裝置3的-螺紋段43卜及與該擺動件42支臂425連結的 -樞結端432。該彈性元件44是抵#在該環壁32盈該 425間，使該擺動件42具有—彈性回復彈力。該啟動部c 料與該螺紋段431螺合的-螺合段州，及可旋動該螺合' 段451的一旋紐452。 · 。參圖415、圖6，調整該等導螺桿33、34的間距時 ，/、為動祕動部45.的旋叙452，就可以藉由該螺合段 7 1274030 451在螺進與旋退的過程中，改變與該導桿43螺紋段々η 的螺合深度’使該導桿43沿該等導螺桿33、％併列方向 位私，亚以5亥樞結端432牵引該擺動件42的支臂425，使-該擺動件42以第一支點421為中心，依循該弧型孔424的· 軌跡k動@日t以第二支點422帶動該導螺桿Μ擴增與該 導螺# 34的間距，或縮小與該導桿％㈣距，至該弧型 孔424的孔壁受阻於該第二支點切為止。藉此，達到調 整該等導螺桿33、34間距的目的。 ^ /圖8圖9、圖10，是本發明第二較佳實施例，其與籲 第一較佳實施例大致相同’不同處在於：本發明更且有一 連動裝置5。 具有二個以上且上、下相疊的環 一 ，，-«- -η、，王 j厶 ^ 一組以上分別容置在該環壁32的導螺桿33、34。該調 玉衣置4也具有—個以上且分別設置在該環壁w上的固定 件41、擺動件42與驅動件，胪丨 動仵彳寸別的是，該驅動件令除了最 底層辰土 32上的啟動部45 #古#力 5又有碇鈕452外，其他設置在 各層衣土 32上的啟動部45，只具有—螺合段451，。 该連動褒置5具有分別套固在每一啟動部Μ，上的 數:：.51 ’及分別套聯上、下相鄰齒輪51的數鏈條52， 使^動件42與該導桿43形成連動。 敗動ί: Γ吏用者旋動位於最下層環壁32且顯露在外的 = 就會駆動該等齒輪51，及透 .42 ^ π . 5亚Τ動其他導桿43與擺動 件4相同時調整該等導螺桿33、34間距的目的。 8 1274030 —參圖10、圖u’是本發明第 、第二較祛每# y， 平乂仏錢轭例，其與弟一 可驅動該啟動同’不同處在於··本發明更具有 ύ的一動力裝置6。 該動力装置目+ 示，與該啟二具 形成連nb，π 圖11所不，與該啟動部45 ，達到調整該等導=馬：的動力’旋動該啟動部45 ♦螺# 33、34間距的目的。 據上所述可4 , 下列優點及功效：’本發明之果粒選別機的輸送單元具有 :於本I明的啟動部45是顯露在該輪送裝置3外，因 別機的選別動作，二Γ作，且不需要停止該果粒選 而此在果粒輸送的過程中，視果粒的大 :、：：綱導螺桿33、34至最佳的間距。且值得一提的 in進行單次的操作’就可以調整所有的擺動 ’及達到調整多組以上該等導螺桿33、34間距的目的 ’使本發明在使用上，更具有實用性及方便性。 处、惟以上所述者’僅為本發明之較佳實施例而已，當不 月匕以此限疋本發明實施之範圍’即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 1274030 【圖式簡單說明】 圖1是一正視圖，說明一如土人 果粒 的輪送單元安裝在 遠別機上； 圖2是一頂視圖，說明前述輪送單元； 圖3是一側視圖，說明前沭 π l 迷輪送單元調整二導蟫萨r 距的情形； 守磲杯間 明一果粒選別機的輸送單 圖4是一頂視圖，說明本發 兀的第一較佳實施例； 是一立體圖，說明該筮 哀弟一較佳實施例中一調整裝 圖 置； 圖6是一側視圖，說 明該第一較佳實施例的使用 狀態 圖 是一側視圖，說明哕筮 ^ 桿間距的情形；人 父佳貫施例調整二導螺 圖8是一頂視圖，說明本 元的第二較佳實施例； χ ~果粒選別機的輸送單 圖9是_侧視圖 情形； 月心-較佳實施例形成連動的· 圖10是-側視圖’說明該第 沾 施態樣； 孕又佺貝鈀例的另一種實 圖11是-側視圖，說明本 - 元的第三較佳實施例；及…月絲避別機的輪送單. 圖12是一側視圖，說明該第三 態樣。 孕又佺貝她例的另一實施 10 1274030 【主要元件符號說明】 3 ' …輸送裝置 424 *……孤型孑L 3 1…… s…通道 425 *……支臂 3 2…… …環壁 43 - •……導桿 3 2 1 …, ，…一端 431 …·…螺紋段 322 …穿孔 432 .......樞結端 3 3…… 導螺桿 44 * * ……4彈性元件 >…導螺桿 45 - ....."啟動部 * ft -f k ft > …·調整裝置 451 *螺合段 41…… …固定件 452 *……旋钮 411… <…面板 5… •……連動裝置 4 2……。 … > 擺動件 51 - ……5齒輪 42卜… 4…第一支點 52，· .....〃键條 422… *…第二支點 6… ……·動力裝置 423… ，…第三支點 61 - ……·馬達 111274030 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a fruit sorting machine, and more particularly to a conveying unit for a fine-pitch fruit sorting machine. [Prior Art] ^, - The transport unit 1 is mounted on a fruit sorter 2, which is capable of screening and classifying different large and small fruit pieces. Refer to Figure 2: 2 2 3 ': transport order... to include the hollowed out and connected to the sorting, phase, rotatable and juxtaposed in the chassis 11 two lead screw 1: : 13, fixed in the vicinity of the chassis 11 - The end 111 faces the guide screw two-two-position piece 14' and a bolt 15 that penetrates the positioning piece 14 and is coupled to the lead screw 121. The positioning piece 14 has a long hole extending in the parallel direction of the equal = 3 and for the bolt 15 to pass through, and the miscellaneous member 15 can be displaced along the long hole 141 (4) to adjust the guiding screw #12 The distance from the lead screw 13 can smoothly convey the fruit into the sorter 2 for screening and sorting. However, although the above structure can achieve the purpose of adjusting the between the lead screws m, it actually causes the following defects to be lost; j solves · · Because the transport unit 1 is Jiang I bucket ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Show), 士 / ) used to move the search screw] [2, 1 ' under the 惝 shape of the machine adjacent to the machine of the fruit sorter 11 end 11 of the machine 111 becomes 1274030 set the positioning piece Μ And the optimal position of the member 15 and, of course, the slave member 15 is hidden in the chassis 11 and must be stopped during the operation, which is difficult to adjust, inconvenient to use, etc., and generally the machine is often provided with More than two layers of transport orders, this must be adjusted layer by layer, A is obviously quite wasteful fa1, less convenient and practical in use. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a transport unit that can be exposed and adjusted to a simple fruit sorter. Therefore, the conveying unit of the fruit sorting machine of the present invention comprises a conveying device and an adjusting device. The delivery device has a wall defining a hollow passage and a two lead screw rotatably juxtaposed within the passage. The adjusting device has a swaying member pivoted on the ring wall of the conveying device and movable along the parallel direction of the guiding screw, and a driving member capable of interlocking the oscillating member, the pendulum is connected with the snail The drive member has an opening that is exposed outside the conveying device! a moving portion, the starting portion can drive the swinging member to swing and drive the lead screw to be displaced relative to the other lead screw to adjust the spacing. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the preferred embodiments. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. Referring to Figures 4 and 5, a preferred embodiment of the delivery unit of the fruit sorter of the present invention comprises a delivery device 3 and an adjustment device 4. The conveying device 3 has a ring wall 32 defining a hollow passage 3丨, and two lead screws 33, 34 rotatably juxtaposed in the passage 31. The ring wall 32 has a perforation 322 adjacent one end 321 . The adjusting device 4 has a fixing member 41, a swinging member 42, and a driving member 0. The fixing member 41 is locked at a position adjacent to the end 321 of the ring wall 32, and has a panel 411 facing the lead screw 33. The oscillating member 42 is facing the lead screw 33, and has a first fulcrum 421 disposed in a triangular position and pivoted to the fixed yoke 41, and a second fulcrum 422 connected to the lead screw 33. a third fulcrum 423 affixed to the panel 41 of the fixing member 41, the oscillating member 42 further having an arcuate hole 424 extending in the direction of the lead screws 33, 34 and capable of being mutually constrained from the third fulcrum milk. And an arm yoke extending upward from the first fulcrum 421. The drive member has a guide rod 43 rotatably extending through the through hole 322 and extending in parallel in the direction of the isotropic screw 、, 34, and an elastic member 44 and a starting portion 45 which are disposed on the guide rod 43. The guide rod 43 has a threaded portion 43 that passes through the wheeling device 3 and a pivoting end 432 that is coupled to the arm 425 of the swinging member 42. The elastic member 44 is abutting between the ring walls 32 and 425, so that the swinging member 42 has an elastic returning elastic force. The starting portion c is screwed to the threaded section 431, and a knob 452 is provided for rotating the screwing section 451. · . Referring to FIGS. 415 and FIG. 6, when the pitch of the lead screws 33 and 34 is adjusted, / is the rotation 452 of the moving secret portion 45. The screwing and retreating can be performed by the screwing portion 7 1274030 451. During the process, the screwing depth of the threaded portion 々n of the guide rod 43 is changed to make the guide rod 43 in the direction parallel to the parallel lead screw 33, %, and the swinging member 42 is pulled by the 5th pivot end 432. The arm 425 is configured such that the oscillating member 42 is centered on the first fulcrum 421, and follows the trajectory k of the arcuate hole 424, and the second fulcrum 422 drives the lead screw Μ to amplify the guide snail. The spacing is reduced or reduced by the distance of the guide rod by (%) until the wall of the hole of the arcuate hole 424 is blocked by the second fulcrum. Thereby, the purpose of adjusting the pitch of the lead screws 33, 34 is achieved. Fig. 9 and Fig. 10 are a second preferred embodiment of the present invention which is substantially identical to the first preferred embodiment. The difference is that the present invention further has a linkage device 5. A ring having two or more and upper and lower stacked ones, -«--η, and Wang j厶 ^ are a set of lead screws 33, 34 respectively accommodated in the ring wall 32. The adjusting clothes set 4 also has a fixing member 41, a swinging member 42 and a driving member which are respectively disposed on the ring wall w, and the driving member is arranged to remove the bottom layer. The starting portion 45 on the soil 32 #古#力5 has a button 452, and the other starting portion 45 provided on each layer of the soil 32 has only the screwing portion 451. The interlocking device 5 has a number: .51' respectively attached to each of the starting portions, and a plurality of chains 52 respectively connecting the upper and lower adjacent gears 51, and the rotating member 42 and the guiding rod 43 are respectively arranged. Form a linkage. Defeat ί: When the user rotates the lowermost ring wall 32 and is exposed, the gears 51 will be moved, and the gears 51 will be moved through. 42 ^ π. 5 When the other guide bars 43 are the same as the swinging members 4 The purpose of adjusting the pitch of the lead screws 33, 34 is adjusted. 8 1274030 - Fig. 10, Fig. u' is the first and second 祛 祛 乂仏 例 本 本 , , , , , , , , , , , , , , , , , , , , , 例 例 例 例 例 例 例 例 例 例 例 例 例 例a power unit 6. The power unit is shown as being connected to the starting device, nb, π, FIG. 11 is not, and the starting portion 45 is adjusted to adjust the power of the guiding device: the starting portion 45 ♦ screw # 33, The purpose of the 34 pitch. According to the above, the following advantages and effects can be obtained: 'The conveying unit of the fruit sorting machine of the present invention has: the starting portion 45 of the present invention is exposed outside the feeding device 3, and the sorting action of the other machine is performed. It is not necessary to stop the selection of the fruit pieces. In the process of conveying the fruit pieces, the large size of the fruit pieces:::: the lead screws 33, 34 to the optimum spacing. It is worth mentioning that in a single operation 'can adjust all the swings' and achieve the purpose of adjusting the spacing of the plurality of sets of lead screws 33, 34', the invention is more practical and convenient in use. . The above description is only for the preferred embodiment of the present invention, and is not limited to the scope of the present invention, that is, the simple scope of the invention and the description of the invention. Both effect changes and modifications are still within the scope of the invention patent. 1274030 [Simplified description of the drawings] Fig. 1 is a front view showing a wheeled unit of a native fruit grain mounted on a remote machine; Fig. 2 is a top view showing the aforementioned wheeling unit; Fig. 3 is a side view , the front 沭 l 迷 轮 轮 调整 调整 调整 调整 调整 调整 调整 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 1 is a perspective view showing an adjustment arrangement in a preferred embodiment; FIG. 6 is a side view showing the use state diagram of the first preferred embodiment as a side view, illustrating ^ The case of the rod spacing; the parent's preferred embodiment adjustment of the second guiding screw 8 is a top view, illustrating the second preferred embodiment of the element; χ ~ fruit particle sorting machine delivery single figure 9 is _ side view situation ; Moon Heart - the preferred embodiment forms a linkage Fig. 10 is a side view 'illustrating the first application state; the other real figure 11 of the pregnant and mussel palladium case is a side view, illustrating the first Three preferred embodiments; and... a delivery slip for the moon silk avoidance machine. Figure 12 is a side view illustrating the Three aspects. Another implementation of her example of pregnancy and mussels 10 1274030 [Description of main component symbols] 3 '...transport device 424 *...solate 孑L 3 1...s...channel 425 *...arm 3 2...loop Wall 43 - •...... Guide rod 3 2 1 ..., ,... One end 431 ...·...Threaded section 322 ...Perforation 432 ........Pivot end 3 3... Lead screw 44 * * ......4 Elastic element >...lead screw 45 - ....." starter* ft -fk ft > ... adjustment device 451 * screwing section 41 ... fixing member 452 * ... knob 411 ... < ... • ... linkage device 4 2.... ... > Swinging member 51 - ... 5 gear 42... 4... First fulcrum 52, ..... 〃 key bar 422... *... second fulcrum 6... ...... Powerplant 423..., ... third Pivot 61 - ... motor 11