CN203313007U - Wire arranging device for winding machine - Google Patents
Wire arranging device for winding machine Download PDFInfo
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- CN203313007U CN203313007U CN2013203759005U CN201320375900U CN203313007U CN 203313007 U CN203313007 U CN 203313007U CN 2013203759005 U CN2013203759005 U CN 2013203759005U CN 201320375900 U CN201320375900 U CN 201320375900U CN 203313007 U CN203313007 U CN 203313007U
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Abstract
本实用新型公开了一种绕线机排线装置,该排线装置包括集线排线器、机架和排线单元,集线排线器和排线单元分别连接在机架上;排线单元包括供线线鼓、被动张力控制器、主动张力控制器和线方向变换器,供线线鼓上缠绕有待绕制的漆包线,供线线鼓位于被动张力控制器的下方,被动张力控制器位于主动张力控制器的下方,所述的待绕制的漆包线依次经过被动线张力控制器、主动线张力控制器、线方向变换器和集线排线器。该排线装置给绕线机的绕线端提供张力均匀的漆包线,提高线圈绕制的质量,提高绕线机工作效率,并保证后期电机产品质量。
The utility model discloses a wire arranging device for a winding machine. The wire arranging device includes a wire arranging device, a frame and a wire arranging unit, and the wire arranging device and the wire arranging unit are respectively connected to the frame; The unit includes a wire supply drum, a passive tension controller, an active tension controller and a wire direction converter. The enameled wire to be wound is wound on the wire supply drum, and the wire supply drum is located below the passive tension controller. The passive tension controller Located below the active tension controller, the enameled wire to be wound passes through the passive wire tension controller, the active wire tension controller, the wire direction changer and the wire concentrator in turn. The wire arranging device provides enameled wire with uniform tension to the winding end of the winding machine, improves the quality of coil winding, improves the working efficiency of the winding machine, and ensures the quality of the later motor products.
Description
技术领域technical field
本实用新型涉及一种排线装置,具体来说,涉及一种绕线机排线装置。The utility model relates to a wire arranging device, in particular to a wire arranging device for a winding machine.
背景技术Background technique
绕线机是电机、复合材料等领域重要的工艺装备,它的作用是把线状的物体缠绕到特定的工件上。Winding machine is an important process equipment in the fields of motors, composite materials, etc. Its function is to wind wire-like objects onto specific workpieces.
目前,绕线工艺有两种。其一是直接绕线法,采用某种机械将单股漆包线或纤维材料直接绕在线圈骨架上,典型的绕线设备如飞叉式绕线机;其二是间接绕线法,先将漆包线或纤维材料绕成匝数符合要求的线圈,然后用嵌线机将绕组嵌入线槽中。At present, there are two winding processes. One is the direct winding method, using some kind of machinery to directly wind the single-strand enameled wire or fiber material on the bobbin, the typical winding equipment is such as a flying fork winding machine; the other is the indirect winding method, first the enameled wire Or the fiber material is wound into a coil with the required number of turns, and then the winding is embedded in the wire slot with a wire embedding machine.
这两种工艺已经普遍地应用于生产实践,但要求同时满足:单股漆包线绕组、大槽口、单股线、跨槽数多四个条件。随着技术的发展,有时为追求电机产品性能有可能给生产工艺带来难题,如电动自行车电机,这种电机的每一个磁靴上都绕有一个线圈,每匝线圈又由多股漆包线绕制,槽口尺寸很小,仅2毫米左右,由于多股线所占空间尺寸较大,加之绕制时会产生“扭麻花”问题,导致无法使用直接绕线法。而绕圈又紧紧地绕在磁靴上,也就不能采用间接绕线法。由于还没有能满足这类电机绕组装配的机械化设备,目前只能人工绕线,不仅生产成本高,效率低,而且人工劳动强度大,易造成工人的指关节劳损,影响工人的身体健康和工作质量。These two processes have been widely used in production practice, but they are required to meet four conditions at the same time: single-strand enameled wire winding, large slot, single-strand wire, and more slots. With the development of technology, sometimes the pursuit of motor product performance may bring difficulties to the production process, such as electric bicycle motors, each magnetic shoe of this motor is wound with a coil, and each coil is wound by multiple strands of enameled wire The size of the notch is very small, only about 2 mm. Due to the large space occupied by the multi-strand wire, and the problem of "twisted twist" during winding, the direct winding method cannot be used. And the coil is tightly wound on the magnetic shoe, so the indirect winding method cannot be used. Since there is no mechanized equipment that can satisfy the assembly of this type of motor windings, at present, only manual winding is available, which not only has high production costs and low efficiency, but also has high labor intensity, which can easily cause workers' knuckles to be strained and affect their health and work. quality.
绕制单股线不存在线与线之间的扭结问题,而人工绕制多股线时已经存在“扭麻花”的问题,即多股导线扭结在一起,不仅使总线径增大,也由于多股线互相扭结而难以弯曲,也就使线的硬度增加,绕制十分困难。目前尚无很好的解决方法。There is no kink problem between the wires when winding a single-strand wire, but there is already a "twisted twist" problem when winding multi-strand wires manually, that is, the multi-strand wires are kinked together, which not only increases the total diameter, but also due to Multi-strand wires are kinked and difficult to bend, which increases the hardness of the wire and makes winding very difficult. There is currently no good workaround.
实用新型内容Utility model content
技术问题:本实用新型所要解决的技术问题是:提供一种绕线机排线装置,该排线装置给绕线机的绕线端提供张力均匀的漆包线,提高线圈绕制的质量,提高绕线机工作效率,并保证后期电机产品质量。Technical problem: The technical problem to be solved by this utility model is: to provide a winding machine wire arrangement device, which provides enameled wire with uniform tension for the winding end of the winding machine, improves the quality of coil winding, and improves the winding quality. Improve the working efficiency of the line machine and ensure the quality of the later motor products.
技术方案:为解决上述技术问题,本实用新型采用的技术方案是:Technical solution: In order to solve the above-mentioned technical problems, the technical solution adopted in the utility model is:
一种绕线机排线装置,该排线装置包括集线排线器、机架和排线单元,集线排线器和排线单元分别连接在机架上;排线单元包括供线线鼓、被动张力控制器、主动张力控制器和线方向变换器,供线线鼓上缠绕有待绕制的漆包线,供线线鼓位于被动张力控制器的下方,被动张力控制器位于主动张力控制器的下方,所述的待绕制的漆包线依次经过被动线张力控制器、主动线张力控制器、线方向变换器和集线排线器。A wire arranging device for a winding machine, the wire arranging device includes a wire concentrator, a frame and a cable arranging unit, the wire concentrator and the cable arranging unit are respectively connected to the frame; the cable arranging unit includes a wire supply line Drum, passive tension controller, active tension controller and wire direction changer, the enameled wire to be wound is wound on the wire supply drum, the wire supply drum is located under the passive tension controller, and the passive tension controller is located at the active tension controller Below, the enameled wire to be wound passes through the passive wire tension controller, the active wire tension controller, the wire direction changer and the wire concentrator in turn.
进一步,所述的被动张力控制器包括第一过线轮、支架、输出轴、阻尼轮、第二过线轮和本体,支架固定连接在机架上,本体固定连接在支架上,本体的阻尼输出端口与输出轴的一端连接,输出轴的另一端与阻尼轮固定连接;第一过线轮和第二过线轮分别连接在支架上,第一过线轮和第二过线轮位于阻尼轮下方;漆包线依次绕过第一过线轮、阻尼轮和第二过线轮,且漆包线绕在第一过线轮、阻尼轮和第二过线轮上的包角大于180度。Further, the passive tension controller includes a first wire passing wheel, a bracket, an output shaft, a damping wheel, a second wire passing wheel and a body, the bracket is fixedly connected to the frame, the body is fixedly connected to the bracket, and the damping of the body The output port is connected to one end of the output shaft, and the other end of the output shaft is fixedly connected to the damping wheel; the first thread passing wheel and the second thread passing wheel are respectively connected to the bracket, and the first thread passing wheel and the second thread passing wheel are located on the damping wheel. Below the wheel; the enameled wire goes around the first wire passing wheel, the damping wheel and the second wire passing wheel in turn, and the wrap angle of the enameled wire around the first wire passing wheel, the damping wheel and the second wire passing wheel is greater than 180 degrees.
进一步,所述的主动张力控制器包括固定座、弹簧、第一杆、定位轴、套筒、第二杆和防跳线器,第一杆的长度小于第二杆的长度,固定座固定连接在支架上,弹簧的底端固定连接在固定座上,弹簧的顶端固定连接在第一杆的一端,第一杆的另一端固定连接在套筒外壁上,套筒套装在定位轴上,且套筒和定位轴之间存有间隙,定位轴固定连接在支架上,第二杆的一端固定连接在套筒外壁上,第二杆的另一端与防跳线器连接;漆包线从第二过线轮绕至防跳线器上。Further, the active tension controller includes a fixed base, a spring, a first rod, a positioning shaft, a sleeve, a second rod and an anti-jumper, the length of the first rod is less than the length of the second rod, and the fixed base is fixedly connected On the bracket, the bottom end of the spring is fixedly connected to the fixed seat, the top end of the spring is fixedly connected to one end of the first rod, the other end of the first rod is fixedly connected to the outer wall of the sleeve, the sleeve is sleeved on the positioning shaft, and There is a gap between the sleeve and the positioning shaft, the positioning shaft is fixedly connected to the bracket, one end of the second rod is fixedly connected to the outer wall of the sleeve, and the other end of the second rod is connected to the wire jumper; the enameled wire passes through the second The wire reel is wound on the anti-jumper.
进一步,所述的线方向变换器包括旋转轴线均为水平线的第一过线轮和第二过线轮,以及旋转轴线均为铅垂线的第三过线轮和第一防跳线轮,第一过线轮通过第一支座和转轴连接在机架上,第二过线轮通过第二支座和转轴连接在机架上,第二过线轮的内槽顶端高于第一过线轮的内槽顶端;第三过线轮和第一防跳线轮分别连接在机架上;第一防跳线轮内槽的中心线、第三过线轮内槽的中心线与第二过线轮的内槽顶端齐平;漆包线从防跳线器绕出后,依次绕过第一过线轮、第二过线轮、第一防跳线轮和第三过线轮。Further, the wire direction converter includes a first wire passing wheel and a second wire passing wheel whose rotation axes are both horizontal, and a third wire passing wheel and a first wire skipping wheel whose rotation axes are both vertical lines, The first thread passing wheel is connected on the frame through the first support and the rotating shaft, the second thread passing wheel is connected on the frame through the second support and the rotating shaft, and the top of the inner groove of the second thread passing wheel is higher than the first thread passing wheel The top of the inner groove of the wire wheel; the third thread passing wheel and the first anti-jumping wheel are respectively connected on the frame; The top of the inner groove of the second wire-passing wheel is flush; after the enameled wire is wound out from the anti-jumper device, it goes around the first wire-passing wheel, the second wire-passing wheel, the first anti-wire-jumping wheel and the third wire-passing wheel in turn.
进一步,所述的集线排线器包括上平板、下平板和两个集排线单元,两个集排线单元布设在上平板和下平板之间,且位于上平板和下平板的两端,每个集排线单元包括两个轴承、一个限位套、两个隔套和两个轴,轴呈竖直状态,且固定连接在上平板和下平板上,每根轴上套装一个隔套,每个隔套外侧设一个轴承,限位套固定在一个轴承的外壁上,且限位套的外表面设有一环形凹槽,该环形凹槽的深度h大于待绕制的漆包线的直径;该环形凹槽和另一个轴承的外壁之间形成狭缝;两个集排线单元中的狭缝相互对应;漆包线从第三过线轮绕出后,穿入集线排线器的一个狭缝,并从集线排线器的另一个狭缝中穿出。Further, the cable hub includes an upper plate, a lower plate and two cable collection units, and the two cable collection units are arranged between the upper plate and the lower plate, and are located at both ends of the upper plate and the lower plate , each cable collection unit includes two bearings, a spacer sleeve, two spacer sleeves and two shafts. There is a bearing on the outer side of each spacer, and the limit sleeve is fixed on the outer wall of a bearing, and the outer surface of the limit sleeve is provided with an annular groove, the depth h of which is greater than the diameter of the enameled wire to be wound ; A slit is formed between the annular groove and the outer wall of the other bearing; the slits in the two cable collection units correspond to each other; after the enameled wire is wound out from the third wire passing wheel, it passes through one of the cable collection and arranging devices slit and through the other slit in the cable hub.
进一步,所述的排线单元至少为2个,每个排线单元中的漆包线从第三过线轮绕出后,穿入集线排线器的一个狭缝,并从集线排线器的另一个狭缝中穿出。Further, there are at least two wire arranging units, and after the enameled wire in each wire arranging unit is wound out from the third wire passing wheel, it passes through a slit of the wire arranging device, and is drawn from the wire arranging device. through another slit.
进一步,所述的环形凹槽的深度a满足:d<a<1.5d,环形凹槽的高度h满足:nd<h<(n+1)d,其中,d表示待绕制的漆包线的直径,n表示待绕制的漆包线的根数。Further, the depth a of the annular groove satisfies: d<a<1.5d, and the height h of the annular groove satisfies: nd<h<(n+1)d, wherein, d represents the diameter of the enameled wire to be wound , n represents the number of enameled wires to be wound.
有益效果:与现有技术相比,本实用新型具有以下有益效果:Beneficial effects: compared with the prior art, the utility model has the following beneficial effects:
1、本实用新型装置可以一次实现多股漆包线的整齐有序排列,为绕线机提供多股张紧的线源,提高了绕线机工作效率和绕制线圈的质量。本实用新型的排线装置中可以包括至少2个排线单元,每个排线单元中的漆包线从第三过线轮绕出后,穿入同一个集线排线器的一个狭缝,并从集线排线器的另一个狭缝中穿出。通过设置多个排线单元,可以在绕制多股漆包线。在绕制多股漆包线时,集排线单元中的环形凹槽的深度a满足:d<a<1.5d,环形凹槽的高度h满足:nd<h<(n+1)d,其中,d表示待绕制的漆包线的直径,n表示待绕制的漆包线的根数。这样,即保证漆包线有一个宽松的空间,以减小线与装置之间的摩擦和磨损,又能保证所有的多股漆包线不相互重叠缠绕,达到收集线和排列的目的。1. The device of the utility model can realize the neat and orderly arrangement of multiple strands of enameled wire at one time, provide multiple tensioned wire sources for the winding machine, and improve the working efficiency of the winding machine and the quality of the coil. The wire arranging device of the present utility model may include at least two wire arranging units, and after the enameled wire in each wire arranging unit is wound out from the third wire passing wheel, it passes through a slit of the same wire collecting wire arranging device, and Pass through the other slit in the cable hub. By setting multiple wiring units, it is possible to wind multi-strand enameled wires. When winding multi-strand enameled wires, the depth a of the annular groove in the cable collection unit satisfies: d<a<1.5d, and the height h of the annular groove satisfies: nd<h<(n+1)d, where, d represents the diameter of the enameled wire to be wound, and n represents the number of enameled wires to be wound. In this way, it is ensured that the enameled wire has a loose space to reduce the friction and wear between the wire and the device, and it can also ensure that all the multi-strand enameled wires do not overlap and wind each other, so as to achieve the purpose of collecting and arranging the wires.
2、主被动张力器的使用使得线保持一定张力,从而避免了绕线机在绕线过程中线松散、脱落以及产生的“扭麻花”现象,同时也方便绕线机压线。当漆包线绕过防跳线器时,漆包线产生张力F2,当F2减小时,第一杆在弹簧的作用下顺时针将漆包线拉紧,当F2增大时,又会使第一杆逆时针方向下压,弹簧伸长。F2为漆包线经过主动张力控制器的张力。可见,由于主动张力控制器的存在,漆包线总是处于拉紧状态。这就弥补了被动张力控制器无法自动将松线拉紧的缺陷。2. The use of active and passive tensioners keeps the thread at a certain tension, thus avoiding the phenomenon of loosening, falling off and "twisted twist" of the thread during the winding process of the winding machine, and it is also convenient for the winding machine to press the thread. When the enameled wire bypasses the anti-jumper, the enameled wire generates tension F2. When F2 decreases, the first rod will pull the enameled wire clockwise under the action of the spring. When F2 increases, the first rod will turn counterclockwise. Press down, the spring stretches. F2 is the tension of the enameled wire passing through the active tension controller. It can be seen that due to the existence of the active tension controller, the enameled wire is always in tension. This makes up for the defect that the passive tension controller cannot automatically tighten the loose thread.
3、线方向变换器实现了线的运动方向的改变,使线的排列更加有序,集线排线器使线紧密有序排列通过,实现多股线有序排列。本实用新型的线方向变换器中,旋转轴线为铅垂的第三过线轮内槽的中心高度与旋转轴线为水平的第二过线轮的内槽顶端齐平。这样使漆包线在同一水平位置将线运动由竖直方向转换为水平方向,这样线在换向时既不会脱离过线轮内槽,也不会由于过线轮产生附加的阻力。这样有利于实现多股线有序排列。3. The line direction changer realizes the change of the moving direction of the line, making the arrangement of the lines more orderly, and the line collector makes the lines pass through in a tight and orderly arrangement, and realizes the orderly arrangement of multi-strand lines. In the wire direction converter of the present invention, the center height of the inner groove of the third wire passing wheel whose rotation axis is vertical is flush with the top of the inner groove of the second wire passing wheel whose rotation axis is horizontal. In this way, the enameled wire converts the wire movement from vertical direction to horizontal direction at the same horizontal position, so that the wire will neither break away from the inner groove of the wire-passing wheel when changing direction, nor will it generate additional resistance due to the wire-passing wheel. This is conducive to realizing the orderly arrangement of the multi-strand wires.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图2是本实用新型实施例的排线装置的俯视图。Fig. 2 is a top view of the cable arrangement device according to the embodiment of the present invention.
图3是本实用新型中套圈的俯视图。Fig. 3 is a top view of the ferrule in the utility model.
图4是本实用新型中被动张力控制器的侧视图。Fig. 4 is a side view of the passive tension controller in the utility model.
图5是本实用新型中漆包线在被动张力控制器上绕制示意图。Fig. 5 is a schematic diagram of the winding of the enameled wire on the passive tension controller in the utility model.
图6是本实用新型中集线排线器的俯视图。Fig. 6 is a top view of the cable collector of the present invention.
图7是图6中的A-A剖视图。Fig. 7 is a cross-sectional view of A-A in Fig. 6 .
图8是本实用新型中主动张力控制器的主视图。Fig. 8 is a front view of the active tension controller in the utility model.
图9是本实用新型中方向变换器的主视图。Fig. 9 is a front view of the direction converter in the utility model.
图10是本实用新型中方向变换器的俯视图。Fig. 10 is a top view of the direction converter in the utility model.
图中有:供线线鼓1、被动张力控制器2、主动张力控制器3、线方向变换器4、集线排线器5、机架6、套圈14、第一过线轮21、定位槽22、支架23、输出轴24、阻尼轮25、第二过线轮26、本体27、固定座31、弹簧32、第一杆33、定位轴34、套筒35、第二杆36、防跳线器37、第一支座41、转轴42、第一过线轮43、第二过线轮44、第二支座45、第一防跳线轮46、第三过线轮47、轴承51、限位套52、下平板53、隔套54、螺母55、轴56、上平板57。In the figure, there are: wire drum 1, passive tension controller 2, active tension controller 3, wire direction converter 4,
具体实施方式Detailed ways
下面结合附图,对本实用新型的技术方案进行详细的说明。Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
如图1所示,本实用新型的一种绕线机排线装置,包括集线排线器5、机架6和排线单元。集线排线器5和排线单元分别连接在机架6上。排线单元包括供线线鼓1、被动张力控制器2、主动张力控制器3和线方向变换器4。供线线鼓1上缠绕有待绕制的漆包线。供线线鼓1位于被动张力控制器2的下方,被动张力控制器2位于主动张力控制器3的下方。漆包线依次经过被动张力控制器2、主动线张力控制器3、线方向变换器4和集线排线器5。As shown in FIG. 1 , a winding device of the present invention includes a
上述结构的绕线机排线装置中,供线线股1为排线装置提供线源。被动张力控制器2使通过的漆包线产生被动张力。该张力大小由阻尼力矩决定。主动张力控制器3使通过的漆包线产生可调张力,漆包线张力大小随绕线机工作变化而变化。线方向变换器4改变线的运动方向,将漆包线的竖直运动变为水平运动。集线排线器5实现漆包线的紧密有序排列。从供线线鼓1出来的漆包线依次经过被动张力控制器2、主动线张力控制器3、线方向变换器4和集线排线器5,成为排列整齐、张力均匀一致的线束,提供给绕线机。In the winding device with the above structure, the wire supply strand 1 provides the wire source for the winding device. The passive tension controller 2 makes the passing enameled wire generate passive tension. The magnitude of the tension is determined by the damping torque. The active tension controller 3 makes the passing enameled wire generate adjustable tension, and the tension of the enameled wire varies with the work of the winding machine. The wire direction converter 4 changes the moving direction of the wire, and changes the vertical motion of the enameled wire into a horizontal motion. The
如图4和图5所示,被动张力控制器2包括第一过线轮21、支架23、输出轴24、阻尼轮25、第二过线轮26和本体27。支架23固定连接在机架6上。本体27固定连接在支架23上。本体27的阻尼输出端口与输出轴24的一端连接,输出轴24的另一端与阻尼轮25固定连接。第一过线轮21和第二过线轮26分别连接在支架23上。第一过线轮21和第二过线轮26可以转动。第一过线轮21和第二过线轮26位于阻尼轮25下方。漆包线依次绕过第一过线轮21、阻尼轮25和第二过线轮26,且漆包线绕在第一过线轮21、阻尼轮25和第二过线轮26上的包角大于180度。作为优选,所述的漆包线绕在第一过线轮21、阻尼轮25和第二过线轮26上的包角为220度。As shown in FIGS. 4 and 5 , the passive tension controller 2 includes a first wire passing wheel 21 , a
上述结构的被动张力控制器2的作用是使漆包线在通过被动张力控制器2后具有一定张力。该张力大小是由本体27产生的阻尼力矩决定。当漆包线绕过阻尼轮25时要克服本体27产生的阻尼力矩才能被拉出,拉出的漆包线具有一定的张力,第一过线轮21、阻尼轮25和第二过线轮26的配合使用,使得漆包线绕过在各轮时,与各轮一起运动,而不会产生相对滑动。The function of the passive tension controller 2 with the above structure is to make the enameled wire have a certain tension after passing through the passive tension controller 2 . The magnitude of the tension is determined by the damping moment produced by the
如图8所示,主动张力控制器3包括固定座31、弹簧32、第一杆33、定位轴34、套筒35、第二杆36和防跳线器37。第一杆33的长度小于第二杆36的长度。固定座31固定连接在支架23上。例如,支架23上设有定位槽22,固定座31焊接在定位槽22中。弹簧32的底端固定连接在固定座31上,弹簧32的顶端固定连接在第一杆33的一端,第一杆33的另一端固定连接在套筒35外壁上。套筒35套装在定位轴34上,且套筒35和定位轴34之间存有间隙。定位轴34固定连接在支架23上。第二杆36的一端固定连接在套筒35外壁上,第二杆36的另一端与防跳线器37连接。漆包线从第二过线轮26绕至防跳线器37上。As shown in FIG. 8 , the active tension controller 3 includes a fixed
上述结构的主动张力控制器3使得通过的漆包线产生大小变化的张力。当漆包线绕过防跳线器37时,漆包线产生张力F2,如图1中所示,当F2减小时,第一杆33在弹簧的作用下顺时针将漆包线拉紧,当F2增大时,又会使第一杆33逆时针方向下压,弹簧32伸长。可见,由于主动张力控制器3的存在,漆包线总是处于拉紧状态。这就弥补了被动张力控制器2无法自动将松线拉紧的缺陷。The active tension controller 3 with the above-mentioned structure makes the passing enameled wire generate tension of varying magnitude. When the enameled wire walked around the anti-jumper 37, the enameled wire produced tension F2, as shown in Figure 1, when F2 decreased, the
如图9和图10所示,线方向变换器4包括旋转轴线均为水平线的第一过线轮43和第二过线轮44,以及旋转轴线均为铅垂线的第三过线轮47和第一防跳线轮46。第一过线轮43通过第一支座41和转轴42连接在机架6上,第二过线轮44通过第二支座45和转轴连接在机架6上。第一过线轮43和第二过线轮44均可绕转轴转动。第二过线轮44的内槽顶端高于第一过线轮43的内槽顶端。第三过线轮47和第一防跳线轮46分别连接在机架6上。第三过线轮47和第一防跳线轮46均可转动。第一防跳线轮46内槽的中心线、第三过线轮47内槽的中心线与第二过线轮44的内槽顶端齐平;漆包线从防跳线器37绕出后,依次绕过第一过线轮43、第二过线轮44、第一防跳线轮46和第三过线轮47。As shown in Figures 9 and 10, the wire direction converter 4 includes a first
上述结构的线方向变换器4的作用是将漆包线的竖直运动变为水平运动,漆包线交叉绕过高低不同的第一过线轮43和第二过线轮44,相比只有一组过线轮,两组过线轮的优点是可以实现使漆包线紧紧贴着过线轮内槽,漆包线与过线轮一同运动,不会产生相对滑动,漆包线通过防跳线器后再绕过第三过线轮47从而将漆包线的运动方向由竖直方向变为水平方向。The function of the wire direction converter 4 of the above structure is to change the vertical motion of the enameled wire into a horizontal motion, and the enameled wire crosses around the first
如图6和图7所示,集线排线器5包括上平板57、下平板53和两个集排线单元。两个集排线单元布设在上平板57和下平板53之间,且位于上平板57和下平板53的两端。每个集排线单元包括两个轴承51、一个限位套52、两个隔套54和两个轴56。轴56呈竖直状态,且通过螺母55固定连接在上平板57和下平板53上。每根轴56上套装一个隔套54。每个隔套54外侧设一个轴承51。限位套52固定在一个轴承51的外壁上,且限位套52的外表面设有一环形凹槽。该环形凹槽的深度h大于待绕制的漆包线的直径。该环形凹槽和另一个轴承的外壁之间形成狭缝。集线排线器5上含有两个狭缝,且两个集排线单元中的狭缝相互对应。漆包线从第三过线轮47绕出后,穿入集线排线器5的一个狭缝,并从集线排线器5的另一个狭缝中穿出。As shown in FIG. 6 and FIG. 7 , the
上述结构的集线排线器5作用是将绕过线方向变换器4的漆包线竖直排列整齐,以提供给后级绕线机绕线。漆包线从集线排线器5的一端狭缝中穿过,从另一端狭缝中穿出,由于狭缝缝宽较窄,在宽度方向上只能满足一根线穿过,所以在狭缝中的漆包线只能以竖直排列方式通过。The function of the
进一步,所述的绕线机排线装置还包括套圈14。该套圈14固定连接在机架6上,套圈14位于第一过线轮21下方,且套圈14的中心线与第一过线轮21的中心线在同一竖直线上。如图3所示,套圈14包括固定柄和圈体,圈体固定在固定柄上,且圈体上设有开口,固定柄固定连接在机架6上。Further, the said wire winding device of the winding machine also includes a
由于从供线线鼓1出来的漆包线比较松散,而且供线线鼓1在转动供线时漆包线会产生跳动,为保证漆包线能顺利绕过第一过线轮21,需要加套圈14对漆包线的跳动加以限制。Since the enameled wire coming out of the wire supply drum 1 is relatively loose, and the enameled wire will jump when the wire supply drum 1 rotates to supply the wire, in order to ensure that the enameled wire can smoothly bypass the first wire passing wheel 21, it is necessary to add 14 pairs of enameled wires. The jump is limited.
进一步,所述的排线单元至少为2个,每个排线单元中的漆包线从第三过线轮47绕出后,穿入集线排线器5的一个狭缝,并从集线排线器5的另一个狭缝中穿出。通过设置多个排线单元,可以在绕制多股漆包线,例如图2所示,设置了7个排线单元,绕制7股漆包线。在绕制多股漆包线时,所述的集排线单元中的环形凹槽的深度a满足:d<a<1.5d,环形凹槽的高度h满足:nd<h<(n+1)d,其中,d表示待绕制的漆包线的直径,n表示待绕制的漆包线的根数。这样,即保证漆包线有一个宽松的空间,以减小线与装置之间的摩擦和磨损,又能保证所有的多股漆包线不相互重叠缠绕,达到收集线和排列的目的。在绕制多股漆包线时,所述的排线单元中的第一过线轮43同轴设置,第二过线轮44同轴设置,供线线鼓1同轴设置。这样便于设备的同步绕制,提高准确性。Further, there are at least two wire arranging units, and after the enameled wire in each wire arranging unit is wound out from the third
在该结构的排线装置中,供线线鼓1是一种绕制有单股漆包线的部件。市场上通常出售带有漆包线的供线线鼓1给用户。如图2所示,本实施例的排线装置中用到7只供线线鼓1,7只供线线鼓1套在一根轴上,该轴由支座支撑在机架6上,且轴的直径略小于供线线鼓1的内径,因此供线线鼓1可以同步绕该轴旋转。这样漆包线可以被轻松拉出。In the wire arrangement device of this structure, the wire supply drum 1 is a component wound with a single-strand enameled wire. The wire supply drum 1 with enameled wires is usually sold on the market to users. As shown in Fig. 2, seven wire supply drums 1 are used in the cable arrangement device of this embodiment, and the seven wire supply drums 1 are set on a shaft, and the shaft is supported on the frame 6 by a support, And the diameter of the shaft is slightly smaller than the inner diameter of the wire supply drum 1, so the wire supply drum 1 can rotate around the shaft synchronously. This way the enameled wire can be easily pulled out.
在被动张力控制器2中,本体27内部安装有产生阻尼力的阻尼器。目前市场上已经有多种阻尼器可供选择。本实用新型优选选用磁流变被动张力控制器。它是一种电控阻尼器,可由电信号随时调定阻尼器产生的制动力矩。输出轴24用于输出阻尼。也就是说,输出轴24必须克服一定力矩才能旋转。阻尼轮25固定在输出轴24上,阻尼轮24的外缘有V形的凹槽,用于缠绕漆包线。为防止漆包线在阻尼轮25上打滑,其包角必须大于180度,通常在220度左右,因此从线鼓拉出的漆包线必须按图5所示的方法缠绕,即:先经过套圈14,将漆包线与第一过线轮21上的V形槽对正,然后经过第一过线轮21,再绕过阻尼轮25,最后从第二过线轮26拉出。从上述描述可知,拉力F1必须克服被动张力器2的阻尼力矩才能将漆包线拉出。In the passive tension controller 2 , a damper generating damping force is installed inside the
主动张力控制器3中,第一杆33与套筒35可以是一体的,第二杆36与套35用螺纹焊接。这样,三个元件成为一个杠杆装置。在图5中F1为漆包线经过被动张力控制器2后的张力,在图1中F2为漆包线经过主动张力控制器3的张力,当F2减小时,第二杆36在弹簧32的作用下顺时针将漆包线拉紧,当F2增大时,又会使第二杆36逆时针方向下压,弹簧32伸长。可见,由于主动张力控制器3的存在,漆包线总是处于拉紧状态。这就弥补了被动张力控制器2无法自动将松线拉紧的缺陷。In the active tension controller 3, the
第一过线轮21和第二过线轮26均采用现有结构。过线轮主要包括一个滚动轴承,在滚动轴承的外圈上安装一个带V型槽的套,滚动轴承的内圈用于安装整个过线轮。当滚动轴承的内圈安装固定后,滚动轴承的外圈是可以自由转动的,因此,当漆包线绕过V形槽,会带动套和滚动轴承外圈一起自由旋转而不会有相对滑动和摩擦,也就不会损伤漆包线。The first wire passing wheel 21 and the second wire passing wheel 26 all adopt existing structures. The wire passing wheel mainly includes a rolling bearing, and a sleeve with a V-shaped groove is installed on the outer ring of the rolling bearing, and the inner ring of the rolling bearing is used for installing the whole wire passing wheel. When the inner ring of the rolling bearing is installed and fixed, the outer ring of the rolling bearing can rotate freely. Therefore, when the enameled wire bypasses the V-shaped groove, it will drive the sleeve and the outer ring of the rolling bearing to rotate freely without relative sliding and friction. Will not damage enameled wire.
防跳线器也是现有结构。防跳线器是加装两块挡板的过线轮,两块挡板上还安装有一个横杆。这样就在过线轮的V形槽处形成了一个封闭的空间。防跳线器一般与过线轮配合使用,可以防止漆包线在变张力作用下跳出过线轮的V形槽。The anti-jumper is also an existing structure. The anti-jumper is a wire-passing wheel equipped with two baffles, and a cross bar is also installed on the two baffles. A closed space is formed at the V-shaped groove place of the thread wheel like this. The anti-jump device is generally used in conjunction with the wire-passing wheel to prevent the enameled wire from jumping out of the V-shaped groove of the wire-passing wheel under the action of variable tension.
线方向变换器4中,旋转轴线为铅垂的第三过线轮47内槽的中心高度与旋转轴线为水平的第二过线轮组44的内槽顶端齐平。这样的优点是使漆包线在同一水平位置将线运动由竖直方向转换为水平方向,这样线在换向时既不会脱离过线轮内槽,也不会由于过线轮产生附加的阻力。第一防跳线器46安装在第三过线轮47与第二过线轮44之间,可以防止线在换向时脱离过线轮内槽。In the wire direction converter 4 , the center height of the inner groove of the third
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CN103296840A (en) * | 2013-06-26 | 2013-09-11 | 东南大学 | Wire arranging device of winding machine |
CN103812280A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Multifunctional lead tool |
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CN103296840A (en) * | 2013-06-26 | 2013-09-11 | 东南大学 | Wire arranging device of winding machine |
CN103812280A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Multifunctional lead tool |
CN103812280B (en) * | 2014-03-04 | 2016-02-24 | 广西玉柴机器股份有限公司 | Multifunction lead frock |
CN105098566A (en) * | 2015-08-19 | 2015-11-25 | 武汉拓尔奇光电技术有限公司 | Cable stripping and cutting processing device |
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CN109474145A (en) * | 2018-08-03 | 2019-03-15 | 苏州柔克自动化设备有限公司 | A wire-arranging mechanism for a random winding machine |
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CN110676992A (en) * | 2019-10-30 | 2020-01-10 | 六安正辉优产机电科技有限公司 | Full-automatic winding machine of multi-shaft common rail large motor |
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