SU952714A1 - Apparatus for controlling a winding machine - Google Patents

Description

(54) DEVICE FOR MANAGING WATERFOLDS

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The invention relates to a device for controlling a winding machine and can be used for winding textile yarns and other long materials.

A device for controlling a winding machine is known, comprising kinematically interconnected motor control unit, means for stopping the spindle and a counter for the number of turns of the wound material 1.

The disadvantage of this device lies in the fact that when counting at high speeds the number of turns of the subsequent roll, the number of excess turns from the spindle runoff is taken into account, as a result of which the winding accuracy is reduced.

The aim of the invention is to improve the accuracy of winding.

This goal is achieved by the fact that the device has a clutch mounted on the spindle shaft and is kinematically connected with the engine control unit, and the spindle stopping means has a controllable stop mounted from the number of turns.

spindle operation when counting the last turn.

The drawing shows the proposed device.

The device has a controlled stop 1,

5 interacting with a hard stop 2 connected to the spindle 3, a clutch coupling 4 mounted on the spindle shaft and connected to the control unit, a counter of the number of turns in the form of a reading gear 5 s

10 output gear 6, parasitic gear 7 and interchangeable gear 8 to determine the required number of turns, with a cam 9 controlling the stop 1, a cam 10 preparing the stop 1 to the output in the output shaft of the gearbox

15, the operating position, and the cam 11, acting on the voltage regulator 12, which serves to control the electric motor 13. The voltage regulator 12 with the cam 11 form a control unit.

Claims (1)

20 The device operates as follows. The steerable stop 1 is put in its original position and manually, using a handle (not shown) of the clutch 4, produces 1.5-2 turns. At the same time, through the gearbox 5, the rotation is transmitted to the cam 11, which, acting on the voltage regulator 12, turns on the electric motor 13, from whose shaft the rotation is transmitted to the clutch 4, having gradually increased the spindle 3 revolutions. stop 1 in working position. At the end of the winding cycle, the cam 11, by means of the regulator 12, resets the speed of the electric motor 13, and the cam 9 sets the controlled stop 1 to the working position when the pin is on the last turn using a kinematic connection. There is a hard stop of spring pin 3 on reaching the specified integer number of turns. During the cycle, the output shaft of the reading gear 5 makes one turn. This is achieved by the fact that the number of teeth of the output gear 6 and the gear ratio of the gearbox are equal. In this case, the gear ratio from the shaft to the output shaft of the gearbox is equal to the Z-shift wheel total. Rev. X - ;; - / OUTPUT gear Z of the interchangeable wheel 20 XTA Z of the interchangeable wheel 25 In connection with the provision of the exact number of turns in the winding eliminates a defect that is usually detected in the last operations. When winding expensive materials, this device will provide substantial material savings. Claims: A device for controlling a winding machine containing kinematically interconnected motor control unit, means for stopping the spindle, and a counter for the number of turns of the wound material. characterized in that, in order to improve winding accuracy, it has a clutch mounted on the shaft of the spindle and kinematically connected with the motor control unit, and the means for stopping the spindle has a stop controlled from the number counter mounted with the possibility of interaction with the spindle coil. Sources of information taken into account in the examination I. USSR author's certificate No. 375693, cl. H 01 F 41/04, 1972. -J ) J -G {;: 7 ES3 .ix .