M341021 •八、新型說明： 【新型所屬之技術領域】 本創作係有關一種捲芯支撐裝置，特別指_種可應用 在薄片帶捲取或退捲機具的捲芯支撐I置。 【先前技術】 習知的捲芯支撐裝置如第六圖所示，係一種裝設在薄 •片帶（例如紙、布、樹脂膠膜、金屬箔或其他片狀物質） - 捲取機具或退捲機具的驅動轴60上，用來使薄片帶中央的 鲁 捲芯50 (例如紙管或膠管等）可以同步轉動，俾使捲芯5〇 進行薄片帶捲取或退捲動作的支撐裝置。其係由一套環1〇 、一個或一個以上緊配合組裝在套環内的軸承2〇、及設置 在套環10外圍的複數個滾柱30所組成。其應用實施時，係 將一捲芯50 (例如紙管或膠管等）套設在支撐裝置的套環 10外，使外圍的複數個滾柱30與捲芯50的内壁磨擦配合， 若此當捲取機具或退捲機具的驅動裝置趨轉捲芯5〇時，該 φ 捲芯50可透過套環10及軸承20的結構而在驅動軸6〇上轉動 -’即能達成薄片帶捲取或退捲的功能。 • 上述習知捲芯支撐裝置的的滾柱30設置在套環10的外 圍，經常與捲芯50磨擦接觸，是一種容易磨耗或機械疲乏 的消耗品，在運行一定時間之後，必需進行維修及替換的 動作。然而所述滚柱30與套環10的習知組裝方式，常致使 滾柱3 0不易拆卸替換，造成維修上的種種不便。 【新型内容】 本創作主要目的捲芯支撐裝置，係在提供一種捲芯支 5 M341021 撐裝置，經由支撐裝置的套環本體、滾輪及滾柱的組裝結 構改良，防止捲芯的紙屑累積，並使滾輪及滚柱更具有彈 性及方便拆卸替換的功能，俾達成方便的維修功效。 依上述目的，本創作之實施内容係包括用來外插中空 紙管的一套環本體，其内環面設有軸承，其外環面設有^ 數個谷納孔，在各個容納孔中設有一滾輪；及其外環面設 .有複數個呈現軸向延伸的溝槽，在各個溝槽中設有可轉動 ^的一滚柱，其特徵在於：該容納孔内設有一壓縮彈簧，壓 •、、宿彈❸女而頂抵於滾輪，另一端頂抵於容納孔的孔底· 以及各容納孔與各溝槽的旁側設有一個或一個以上的螺絲 孔，在螺絲孔鎖合-螺絲，該螺絲的螺絲帽底面壓制住滚 輪及滾柱，防止滾輪及滚柱逃脫。 、藉上述捲3支撐裝置設計，當所述該壓縮彈菁疲乏、 滾輪或滾柱磨耗而需替換維修時，可使用手工具將所述螺 絲卸除，使螺絲帽底面脫離滾輪及滾柱，即能輕易的替換 • 【細彈R、滾輪或滚柱，達成所述方便的維修功效。 、【實施方式】 . 圖實施例將本創作之結構特徵及其他之作用、 目的詳細說明如下： /如第-圖及第二圖所示，本創作捲怒支撐裝置，主要 係由一套環本體1、複數個滾輪2以及複數個滾柱3所组 成，其中： 、 套％本體1，如第二圖、第三圖及第四圖所示，係用 以外插中工紙官的一環體，其係由二個外環相套接 M341021 而夾住中間一個滑環19所組成，在二個外環ΐ8、π的内環 面11的二端各設有—軸承12，而滑環19的外環㈣依照圓 周呈等間距的設有複數個容納孔14，在各個容納㈣中設 有下述的-滾輪2 ;以及滑環19的外環面13依照圓周而呈 等間距的設有複數個呈現軸向延伸的溝槽15，在各個溝槽 15中設有下述可轉動的—滚柱3 ;以及各容納孔14與各^ 槽15的旁側設有一個或一個以上的螺絲孔16，在螺絲孔 鎖合一螺絲17,藉螺絲17的螺絲帽171底面壓制住滾輪^ 及滾柱3，防止滾輪2及滾柱3逃脫。其中.，所述該容納 孔14係為一圓孔141，在圓孔141的侧壁設有二個凹槽1C ，在各個凹槽142的旁側設有所述的螺絲孔16及螺絲17。 滾輪2，如第二圖、第三圖及第四圖所示，係具有一 輪座21，在輪座21穿設一固定軸22，該固定軸22的二端係 突伸出輪座21，並在固定軸22的二端部切削出可與螺冒 171底面匹配的斜面22卜而固定軸22的軸身係套設可轉動 的一輪子23，並在輪座21底部設有一壓縮彈簧24，藉此組 成一組滾輪2。該滾輪2的組裝結構，係在容納孔14的圓 孔141内植入所述一壓縮彈簧24，使該壓縮彈簧以的一端 頂抵於滾輪的輪座21底端，另一端頂抵於容納孔14的圓孔 141孔底，而該輪座21係置入容納孔14的圓孔141中，並使 固定軸22的二端置入凹槽142中，使前述該螺絲17的螺絲 帽171底面壓制住滾輪的固定軸22，藉此防止滾輪2逃脫 ’而且滾輪2可在容納孔14活動伸縮。 滾柱3，如第二圖、第三圖及第四圖所示，係為表面 M341021 設有塵花紋31的一圓柱，並分別設置在前述套環本體1的 溝槽15中，使前述該螺絲17的螺絲帽171底面壓制在滾柱 3的軸身，藉此防止滾柱3逃脫。 藉上述捲芯支撐裝置設計，其應用時係將套環本體1 套设在薄片帶捲取機具或退捲機具的驅動轴6〇上，如第五 圖所示，使套環本體1利用軸承12而可在驅動軸6〇轉動。 •而且可以將薄片帶（例如紙、布、樹脂膠膜、金屬箔或其 _他片狀物質）的捲芯50 (例如紙管或膠管等）套設在套環 • 本體1，透過所述滾輪2導引，及滾柱3與捲芯50内面的 磨擦力，即使套環本體丄能帶動捲芯5〇轉動，從而可薄片 帶捲取或退捲作業。因本創作該滑環19並無其他凹槽，所 以捲芯50所掉落的紙屑，並不會被累積在捲芯支撐裝置。 2且當所述滾輪2及滾柱3有所磨耗時，或所述該壓縮彈 η 24¾生彈性疲乏，而需要進行維修替換時，可使用手工 具將所述螺絲17卸除，使螺絲帽m底面脫離滚輪2及滾 _ 柱3 ’即能輕易的替換壓縮彈簣24、滾輪2或滾柱3，達 • 成方便的維修、替換的功效。 * ㉟上所述，本創作捲芯支撐裝置，已確具實用性盘創 作性，其技術手段之運用亦出於新穎無疑，且功效盘対 目的簡符合，已稱合理進步至明。為此，依法提出新型 專利申請，惟懇言青鈞局惠予詳審，並賜准專禱 感德便。 8 M341021 【圖式簡單說明】 第一圖為本創作支撐裝置的立體圖。 第二圖為本創作支撐裝置局部分解的立體圖。 第三圖為本創作支撐裝置的A—A斷面圖。 第四圖為本創作支撐裝置的B—B斷面圖。 第五圖為本創作支撐裝置應用實施狀態參考圖M341021 • Eight, new description: [New technical field] This creation is related to a core support device, especially the core support I can be applied to the take-up or unwinding of the sheet. [Prior Art] A conventional core support device, as shown in the sixth figure, is mounted on a thin strip (such as paper, cloth, resin film, metal foil or other sheet material) - a reeling machine or On the drive shaft 60 of the unwinding implement, a support device for rotating the core 50 (for example, a paper tube or a hose) in the center of the sheet to synchronously rotate the core 5 to take up or unwind the sheet . It consists of a ring 1〇, one or more bearings 2〇 assembled tightly in the collar, and a plurality of rollers 30 disposed on the periphery of the collar 10. When the application is implemented, a core 50 (such as a paper tube or a hose) is sleeved outside the collar 10 of the supporting device, so that a plurality of rollers 30 on the periphery are frictionally engaged with the inner wall of the core 50, if this is When the driving device of the reeling tool or the unwinding machine is turned to the winding core 5, the φ winding core 50 can be rotated on the driving shaft 6〇 through the structure of the collar 10 and the bearing 20- Or the function of unwinding. • The roller 30 of the conventional core support device is disposed on the periphery of the collar 10 and is often in frictional contact with the core 50. It is a consumable item that is easily worn or mechanically fatigued, and must be repaired after a certain period of operation. Replacement action. However, the conventional assembly of the roller 30 and the collar 10 often causes the roller 30 to be easily disassembled and replaced, resulting in various inconveniences in maintenance. [New content] The main purpose of the core support device is to provide a core 5 M341021 support device, which is improved by the assembly structure of the collar body, the roller and the roller of the support device, and prevents the accumulation of paper dust on the core. The roller and the roller are more flexible and easy to disassemble and replace, so as to achieve convenient maintenance. According to the above purpose, the implementation of the present invention includes a ring body for inserting a hollow paper tube, the inner ring surface is provided with a bearing, and the outer ring surface is provided with a plurality of valley holes, in each receiving hole a roller is provided; and the outer ring surface is provided with a plurality of grooves extending axially, and a roller is provided in each groove, wherein the receiving hole is provided with a compression spring. Pressing, and the female scorpion is placed against the roller, the other end is abutted against the bottom of the accommodating hole, and the accommodating hole and the side of each groove are provided with one or more screw holes, and the screw hole is locked. Hex-screw, the bottom of the screw cap of the screw presses the roller and the roller to prevent the roller and the roller from escaping. According to the above-mentioned roll 3 support device design, when the compressed elastic cyanine is tired, the roller or the roller is worn and needs to be replaced for maintenance, the hand screw can be used to remove the screw, and the bottom surface of the screw cap is separated from the roller and the roller. That is, it can be easily replaced. [Fine bullet R, roller or roller to achieve the convenient maintenance effect. [Embodiment] The embodiment of the present invention details the structural features and other functions and purposes of the present creation as follows: / As shown in the first and second figures, the creative roll support device is mainly composed of a set of rings. The body 1, the plurality of rollers 2 and the plurality of rollers 3 are composed of: , the sleeve body 1 , as shown in the second diagram, the third diagram and the fourth diagram, is a ring body of the paper cutter officer It is composed of two outer ring phases sleeve M341021 and a middle slip ring 19, and two ends of the inner ring faces 11 of the two outer rings ΐ8, π are respectively provided with a bearing 12, and the slip ring 19 The outer ring (4) is provided with a plurality of receiving holes 14 at equal intervals according to the circumference, and the following - roller 2 is provided in each of the housings (4); and the outer ring faces 13 of the sliding ring 19 are equally spaced according to the circumference. a plurality of axially extending grooves 15 are provided, and in each of the grooves 15, a rotatable roller 3 is provided; and each of the receiving holes 14 and the side of each of the grooves 15 is provided with one or more screws. The hole 16 is locked with a screw 17 in the screw hole, and the roller ^ and the roller 3 are pressed by the bottom surface of the screw cap 171 of the screw 17 to prevent Roller roller 2 and 3 escape. The receiving hole 14 is a circular hole 141, and two grooves 1C are formed in the side wall of the circular hole 141. The screw hole 16 and the screw 17 are disposed on the side of each groove 142. The roller 2, as shown in the second, third and fourth figures, has a wheel base 21, and a fixed shaft 22 is disposed on the wheel base 21, and the two ends of the fixed shaft 22 project out of the wheel base 21, And a beveled surface 22 matching the bottom surface of the screw 171 is cut at the two ends of the fixed shaft 22, and the shaft of the fixed shaft 22 is sleeved with a rotatable wheel 23, and a compression spring 24 is disposed at the bottom of the wheel base 21. Thereby forming a set of rollers 2. The assembly structure of the roller 2 is such that the compression spring 24 is implanted in the circular hole 141 of the receiving hole 14 such that one end of the compression spring abuts against the bottom end of the wheel base 21 of the roller, and the other end abuts to accommodate The round hole 141 of the hole 14 is bored, and the wheel base 21 is placed in the circular hole 141 of the receiving hole 14, and the two ends of the fixed shaft 22 are placed in the groove 142, so that the screw cap 171 of the screw 17 is provided. The bottom surface presses the fixed shaft 22 of the roller, thereby preventing the roller 2 from escaping' and the roller 2 can be moved and contracted in the receiving hole 14. The roller 3, as shown in the second, third and fourth figures, is a cylinder having a dust pattern 31 on the surface M341021, and is respectively disposed in the groove 15 of the collar body 1, so that the foregoing The bottom surface of the screw cap 171 of the screw 17 is pressed against the shaft body of the roller 3, thereby preventing the roller 3 from escaping. By the above-mentioned core support device design, the sleeve body 1 is sleeved on the drive shaft 6〇 of the sheet take-up or unwinding implement, as shown in the fifth figure, so that the collar body 1 utilizes the bearing 12 can be rotated on the drive shaft 6〇. • and a core 50 (for example, a paper tube or a hose) of a sheet tape (for example, paper, cloth, resin film, metal foil or its sheet material) can be sleeved on the collar body 1 through The roller 2 guides, and the frictional force of the roller 3 and the inner surface of the core 50, even if the collar body 带 can drive the core 5 to rotate, so that the sheet can be taken up or unwound. Since the slip ring 19 has no other grooves, the paper dust dropped by the core 50 is not accumulated in the core supporting device. 2 and when the roller 2 and the roller 3 are worn out, or the compression elastic η 243⁄4 is elastic and fatigued, and need to be repaired and replaced, the screw 17 can be removed by using a hand tool to make the screw cap The bottom surface of the m is separated from the roller 2 and the roller_column 3', so that the compression magazine 24, the roller 2 or the roller 3 can be easily replaced, and the utility model can be easily repaired and replaced. * 35, the creation of the core support device of this creation has been practical and practical, and the application of its technical means is also novel and undoubted, and the purpose of the function is simple and consistent, and it has been said to be reasonable and clear. To this end, a new type of patent application was filed in accordance with the law, but it was rumored that the Qinghai Bureau would give a detailed examination and grant a special prayer. 8 M341021 [Simple description of the diagram] The first figure is a perspective view of the creation support device. The second figure is a partially exploded perspective view of the creative support device. The third figure is a cross-sectional view of the A-A of the creative support device. The fourth figure is a cross-sectional view of the B-B of the creative support device. The fifth figure is the reference diagram of the application implementation status of the creative support device.
第六圖為習知支撐裝置的結構及應用狀態參考 【主要元件符號說明】 、 1 套環本體 11 内環面 12 轴承 13 外環面 14 容納孔 141 圓孔 142 凹槽 15 溝槽 16 螺絲孔 17 螺絲 171 螺絲帽 18 - 18，外 19 滑環 2 滾輪 21 輪座 22 固定軸 221 斜面 23 輪子 24 壓縮彈簧 3 滾柱 31 壓花紋 50 捲芯 60 驅動車由The sixth figure shows the structure and application status of the conventional support device. [Main component symbol description], 1 collar body 11 inner annular surface 12 bearing 13 outer annular surface 14 receiving hole 141 circular hole 142 groove 15 groove 16 screw hole 17 Screws 171 Screw caps 18 - 18, outer 19 Slip rings 2 Rollers 21 Wheel seats 22 Fixed shafts 221 Bevels 23 Wheels 24 Compression springs 3 Rollers 31 Embossing 50 Core 60 Drive by