M298040 八、新型說明: 【創作領域】 本創作有關一種用於滾環驅動器之反轉機構,用於減 小在一與具有衝程終點止擋之反轉桿接觸之環罩殼之一銷 上之作用力。 滾環驅動器乃將平滑軸桿之轉動藉由以一傾斜角與該 軸桿成滾動接觸之滾環轉變成衝程運動之摩擦性螺絲驅動 φ 器〇其等較佳爲用作盤捲機之配件,用於絲線產品捲圈之 均匀捲繞。由於無螺紋,結果不僅只螺距可隨恆定之軸桿 轉動而改變,而且螺距之方向以及滾環驅動器之衝程方向 亦然,結果此等驅動器理想爲適合永久性往復運動〇 【創作背景】M298040 VIII. New description: [Creation field] This creation relates to a reversing mechanism for a rolling ring drive for reducing a pin on a ring casing that is in contact with a reversing lever having a stroke end stop. Force. The rolling ring drive is a friction screw drive φ which converts the rotation of the smooth shaft by a rolling ring which is in rolling contact with the shaft at an inclined angle, and is preferably used as an accessory for the coiler. For uniform winding of the coil of the thread product. Since there is no thread, not only the pitch can be changed with the constant rotation of the shaft, but also the direction of the pitch and the stroke direction of the rolling ring drive. As a result, these drives are ideally suited for permanent reciprocating motion. [Creation Background]
在以往提出之滾環驅動器中,反轉桿係以旋轉方式直 接安裝於環罩殼之一向外穿透驅動器罩殼而作用如該環罩 殼之軸之銷上〇由於該反轉桿在每一衝程終點對一衝程終 點止擋之衝擊之結果,在該作用如該反轉桿之座之環罩殼 銷上產生彎曲及剪力負載,常導致此環罩殼損壞。爲置換 有缺陷之環罩殼,必須將該滾環驅動器拆開,方法爲將該 滾環驅動器移離該軸桿、將其打開再置換環罩殼。在此種 複雜之步驟期間內,該生產機械不能作業〇 該作用如該反轉桿之座之環罩殼銷,由於其自身之軸 承因其在作用如該滾環罩殼之軸時之空間理由而必須儘可 能保持小直徑,故不能爲直徑實質予以放大。該軸承直徑 愈大,含有滾環之至少三個環罩殼必須分開更遠。各環罩 殼係藉一耦合件予以連接俾以相同角度樞轉各滾環。該滾 M298040 環驅動器必須愈長時’其對於一旣定總長之有用衝程則愈 小〇 【本創作綜述】 本創作之一目的爲克服此等缺點〇 準此,本創作之標的爲一種用於滾環驅動器之反轉機 構,包含一反轉桿,係以獨立於此等滾環罩殼之安裝於該 φ 驅動器罩殼內部之方式安裝於該驅動器罩殼上0本創作提 供之優點爲以一簡單之方式避免以往所提出之反轉機構之 缺點,且不將反轉期間出現之衝擊力道引進該環罩殼銷內 〇由於該反轉桿之安裝發生於一單另之軸承銷上,故其獨 立於該環罩殼〇因此,無剪力或彎曲力會作用於該環罩殼 銷上。In the previously proposed rolling ring drive, the reversing lever is directly mounted to one of the ring housings in a rotational manner to penetrate the driver housing outwardly and acts as a pin on the shaft of the ring housing due to the reversing lever in each As a result of the impact of the end of one stroke on the end stop of the one stroke, bending and shear loads are generated on the ring cover pin of the seat such as the seat of the reversing rod, often resulting in damage to the ring casing. In order to replace the defective ring casing, the rolling ring drive must be disassembled by moving the rolling ring drive away from the shaft, opening it and replacing the ring casing. During such a complicated step, the production machine cannot operate, such as the ring cover pin of the seat of the reversing rod, due to its own bearing due to its role in acting as the axis of the rolling ring housing. For reasons, it is necessary to keep the diameter as small as possible, so it is not possible to enlarge the diameter substantially. The larger the diameter of the bearing, the at least three ring casings containing the rolling rings must be separated further apart. Each of the ring housings is connected by a coupling member and pivots the rolling rings at the same angle. The longer the roller M298040 ring driver must be, the smaller the useful stroke for a given total length. [This review is intended to overcome these shortcomings. The purpose of this creation is to The reversing mechanism of the rolling ring drive includes a reversing rod mounted on the driver housing independently of the mounting of the ring housing in the interior of the φ drive housing. In a simple manner, the disadvantages of the reversing mechanism proposed in the prior art are avoided, and the impact force occurring during the reversal is not introduced into the ring cover pin. Since the installation of the reversing rod occurs on a single bearing pin, Therefore, it is independent of the ring casing. Therefore, no shear or bending force acts on the ring casing pin.
在本創作之一有利具體形式中,該反轉桿之安裝銷連 同旋轉角止擋係一獨立總成之一部份,該總成係以可拆卸 方式連接於該驅動器罩殼〇在此具體形式中,有可能將該 反轉機構整體置換,而無需將該滾環驅動器拆離該軸桿或 予敞露,因此顯著減少機械停頓時間。 【簡要圖說】 本創作一用於滾環驅動器之反轉機構實例將輔以所附 圖式予說明於下,其中: 圖1顯示本創作一反轉機構之平面視圖; 圖2顯示圖1中所示滾環驅動器之橫斷面視圖; 圖3顯示作爲一獨立總成之本創作反轉機構之側面立 視圖;而 M298040In one advantageous form of the present invention, the mounting pin of the reversing lever, together with the rotating angle stop, is part of a separate assembly that is removably attached to the driver housing. In the form, it is possible to replace the reversing mechanism as a whole without removing the rolling ring drive from the shaft or pre-exposure, thus significantly reducing the mechanical dwell time. BRIEF DESCRIPTION OF THE DRAWINGS An example of a reversing mechanism for a rolling ring drive will be described below with reference to the drawings, in which: Figure 1 shows a plan view of a reversing mechanism of the present creation; A cross-sectional view of the rolling ring drive shown; Figure 3 shows a side elevational view of the present inversion mechanism as a separate assembly; and M298040
圖4顯示該反轉機構與該滾環罩殼間之連接之側面立 視圖C 【本創作詳述】Figure 4 shows a side elevation view C of the connection between the reversing mechanism and the rolling ring cover.
在圖1中,一反轉桿12以可旋轉方式安裝於一軸承銷 14上’後者係安裝於一平板10上。限制反轉桿12之運動角 α之極限止擋16係安裝於平板10上。極限止擋16包含一中 心銷17’其外端四周有緩衝材料。平板1〇係藉四根螺栓22 附接於一驅動器罩殼1 8 〇 圖2顯示驅動器罩殼18之內部,係一實質長方形之盒 子且在此案例中裝有三個內含有滾環26之滾環罩殼24,並 在相反端具有與滾環26之中心成一直線之於操作時供軸桿 通過之開口 28〇滾環罩殼24係以可旋轉方式安裝於驅動器 罩殼18內。滾環罩殼2 4於相反各側均裝配以二個銷30與在 驅動器罩殼18之壁上之突面32銜接〇 不同於環罩殼24之材質,滾環驅動器罩殼18可包含高 强度材質且具有實質上爲任何尺寸之抗斷裂直徑〇圖3顯 示平板1〇爲一可輕易拆卸之部件。 圖4顯示反轉桿12與中心滾環罩殼24間之連接。反轉 桿12可藉一在其離軸承銷Η最遠端上之彈簧3S連接於一在 一滾環罩殼24上之挿口 34 〇挿口 34伸穿一在驅動器罩殼18 上之孔隙36 〇在此案例中,平板10亦具有一示於圖1及3 中之內凹38,以容納挿口 34〇內凹38係在平板10之一邊緣 之中點。內凹3 8之中心係在二極限止擋1 6間之半中央〇 在操作中,當該滾環驅動器到達其衝程終點時,該反 M298040 轉機構之反轉桿12撞擊終點止擋4〇,彈簧3S則拉緊(可能 ^ 有多於一之彈簧用於此目的)〇在反轉桿12越過上方死點 位置時,反轉彈簧35將其能量釋放至樞裝於環罩殼24內之 藉由一耦合板連接之各滾環26,故其等之傾斜方向改變成 相反方向且該滾環驅動器將其運行方向相應改變〇然後, 反轉桿12在其一旦旋轉通過α角時藉極限止擋16中之一個 φ 停止其動作。 所有藉由反轉桿12在衝程終點止擋4 0上之衝擊於產生 之力均經由軸承銷14及極限止擋16被該反轉機構吸收,且 直接引進驅動器罩殼18內〇 —環罩殼24之銷30不向外穿透 驅動器罩殼18且不因該反轉程序而荷載。爲減少內部旋轉 質量,因此有可能以極輕易之材料(較佳爲鋁或塑膠材料 )生成環罩殼24,俾縮短反轉時間,故在捲繞絲線材料時 減少捲圈凸緣上所建立之非所欲物料〇In Fig. 1, a reversing lever 12 is rotatably mounted on a bearing pin 14 which is mounted on a flat plate 10. The limit stop 16 that limits the movement angle of the reversing lever 12 is mounted on the flat plate 10. The limit stop 16 includes a center pin 17' having a cushioning material around its outer end. The flat panel 1 is attached to a driver housing 18 by means of four bolts 22. Figure 2 shows the interior of the driver housing 18, which is a substantially rectangular box and in this case three rollers containing a rolling ring 26 The ring housing 24, at the opposite end, has an opening 28 that is aligned with the center of the rolling ring 26 for operation of the shaft during operation. The rolling ring housing 24 is rotatably mounted within the driver housing 18. The rolling ring housing 24 is assembled on the opposite sides with two pins 30 engaging with the projections 32 on the wall of the driver housing 18, different from the material of the ring housing 24, the roller ring housing 18 can be high The strength material has a fracture-resistant diameter of substantially any size. Figure 3 shows that the plate 1 is an easily removable component. Figure 4 shows the connection between the reversing lever 12 and the center rolling ring housing 24. The reversing lever 12 can be connected to a socket 34 on a rolling ring housing 24 by a spring 3S on its most distal end from the bearing pin, and the socket 34 extends through a hole in the driver housing 18. 36 In this case, the plate 10 also has a recess 38 as shown in Figures 1 and 3 to accommodate the socket 34. The recess 38 is located at one of the edges of the panel 10. The center of the recess 38 is halfway between the two limit stops 16 in operation. When the rolling ring drive reaches the end of its stroke, the reverse lever 12 of the reverse M298040 rotating mechanism hits the end stop 4〇 The spring 3S is tensioned (possibly ^ more than one spring is used for this purpose). When the reversing lever 12 passes over the upper dead center position, the reversing spring 35 releases its energy to the pivot housing 24 The respective rolling rings 26 are connected by a coupling plate, so that the inclination direction thereof is changed to the opposite direction and the rolling ring driver changes its running direction accordingly. Then, the reversing lever 12 borrows when it rotates through the α angle. One of the limit stops 16 stops its action. All the forces generated by the reverse lever 12 at the stroke end stop 40 are absorbed by the reversing mechanism via the bearing pin 14 and the limit stop 16, and are directly introduced into the drive housing 18. The pin 30 of the shell 24 does not penetrate the driver housing 18 and is not loaded by this reversal procedure. In order to reduce the internal rotation quality, it is possible to generate the ring cover 24 with an extremely easy material (preferably aluminum or plastic material), which shortens the reversal time, so that the winding flange is reduced when the wire material is wound. Unwanted material〇