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Tensioning device for winding frame and winding frame using the device

A technology of tensioning device and winding frame, applied in the field of winding frame, can solve problems such as unfavorable winding, and achieve the effect of increasing the distance

Active Publication Date: 2019-09-06
芜湖巨科电气设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when the motor stops driving the winding shaft to rotate, the pay-off frame will release part of the wire due to inertia, and at this time the winding shaft stops rotating, and the excess wire will not be wound on the winding shaft, causing excess wire to accumulate in the winding shaft. In the device, so that the extra wire will be wound on the winding shaft or the pay-off rack when the next winding is performed, which is not conducive to the next winding operation

Method used

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  • Tensioning device for winding frame and winding frame using the device
  • Tensioning device for winding frame and winding frame using the device
  • Tensioning device for winding frame and winding frame using the device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: a kind of tensioning device of winding frame, as figure 1 and figure 2 , including a support shaft 21 mounted on the upper end of the winding shaft 3 through the stand 2 and a guide wheel 11 arranged on the body 1, the support shaft 21 is rotatably connected to the stand 2, and the axis of the support shaft 21 is arranged parallel to the axis of the winding shaft 3 , the supporting shaft 21 is provided with a connecting rod 23 through the sleeve 22, and the end of the connecting rod 23 away from the supporting shaft 21 is rotatably connected with a tensioning wheel 24, the axis of the tensioning wheel 24 is parallel to the axis of the bobbin 3, and the guide wheel 11 will stretch The wire guiding bobbin 3 on the tensioning wheel 24, tensioning wheel 24 is positioned between guide wheel 11 and bobbin 3, and now tensioning wheel 24, guiding wheel 11 and bobbin 3 are triangular distribution. When the bobbin 3 is driven by the motor 31 fixed on the stand 2, ...

Embodiment 2

[0037] Embodiment 2: A tensioning device for a winding frame, the difference from Embodiment 1 is that, as Figure 4 and Figure 5 , in order to make the transmission of the wire better on the tension wheel 24, a wire groove 241 for the thread to pass is provided on the tension wheel 24, and the connecting rod 23 is provided above the tension wheel 24 to cooperate with the tension wheel 24. The arc-shaped plate 27 is located above the notch of the wire groove 241, and the arc-shaped plate 27 restricts the wire from moving out of the wire groove 241.

[0038] like Figure 4 , when it is necessary to change the adjustment range of the distance between the tensioning wheel 24 and the guide wheel 11, the baffle plate 26 is slidably connected to the stand 2 along the axial direction of the support shaft 21, and the baffle plate 26 is fixed on the stand 2 Driven by the cylinder 28, the baffle plate 26 is provided with a step surface 261 on the side that conflicts with the counterw...

Embodiment 3

[0042] Embodiment 3: a winding frame, which is different from Embodiment 1 in that it includes Embodiment 1 or Embodiment 2 above.

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PUM

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Abstract

The invention discloses a tensioning device of a winding frame and the winding frame applying the tensioning device, and relates to the winding frame. The tensioning device of the winding frame has the advantage that redundant lines are tensioned. According to the technical field, the tensioning device is characterized in that the tensioning device comprises a supporting shaft erected at the upper end of a winding shaft through a stand frame and a guiding wheel arranged on a machine body, the supporting shaft is provided with a connecting rod through a sleeve, and a tensioning wheel is rotationally connected with the end, away from the supporting shaft, of the connecting rod, lines on the tensioning wheel are guided to the winding shaft through the guiding wheel, the tensioning wheel is located between the guiding wheel and the winding shaft, the supporting shaft is rotationally connected with the stand frame, when the supporting shaft rotates to make the tensioning wheel move towards the guiding wheel, a blocking rod for restricting rotation of the supporting shaft is arranged on the stand frame, the supporting shaft is provided with a blocking block which is matched with a blocking rod, the sleeve is provided with a counterweight block which makes the connecting rod to move towards the direction away from the guiding wheel, and after the counterweight block drives the supporting shaft to rotate to tension the redundant lines, the stand frame is provided with a baffle which restricts the counterweight block to move.

Description

technical field [0001] The invention relates to a winding frame, in particular to a tensioning device for a winding frame and a winding frame using the device. Background technique [0002] A winding machine is a device that winds a wire-like object onto a specific workpiece, usually used for copper wire winding. [0003] The Chinese patent with the publication number CN203624718U discloses a small semi-automatic winding device, which includes a pay-off frame, a length measuring mechanism, a wire arrangement mechanism, a thread cutter and a winding mechanism arranged sequentially from front to back; the winding mechanism includes winding A wire frame and a cantilevered bobbin supported thereon and a bobbin installed on the bobbin, the bobbin includes an inner baffle, an outer baffle and at least 3 parallel to the bobbin The tiles are tensioned; the winding shaft is driven by a motor. However, when the motor stops driving the winding shaft to rotate, the pay-off frame will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H54/52B65H54/72B65H59/18
Inventor 黄道赞
Owner 芜湖巨科电气设备有限公司