CN205000042U - Doubler winder brake equipment - Google Patents

Doubler winder brake equipment Download PDF

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Publication number
CN205000042U
CN205000042U CN201520793922.2U CN201520793922U CN205000042U CN 205000042 U CN205000042 U CN 205000042U CN 201520793922 U CN201520793922 U CN 201520793922U CN 205000042 U CN205000042 U CN 205000042U
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CN
China
Prior art keywords
relay
control
motor
yarn
spindle motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520793922.2U
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Chinese (zh)
Inventor
盛亮均
陈方东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Rifa Textile Machinery Co Ltd
Original Assignee
Anhui Rifa Textile Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Anhui Rifa Textile Machinery Co Ltd filed Critical Anhui Rifa Textile Machinery Co Ltd
Priority to CN201520793922.2U priority Critical patent/CN205000042U/en
Application granted granted Critical
Publication of CN205000042U publication Critical patent/CN205000042U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a doubler winder brake equipment, belongs to spinning machine doubler winder technical field. There is easy production winding in current doubler winder and feeds the defect that the yarn influences the yarn quality when parkking. The utility model discloses an alternating current power supply, AC relay, locomotive converter, single spindle motor and control system, alternating current power supply, locomotive converter and single spindle motor loop through circuit connection, are provided with the inductor that tests the speed on single spindle motor, test the speed the inductor with control system signal connect, locomotive converter, single spindle motor and AC relay control by control system, its characterized in that: direct current brake equipment still include DC power supply and direct current relay, the direct current relay with single spindle motor connect, the direct current relay with AC relay form interlock structures. The utility model discloses the tail yarn is twined in the effective reduction of ability prompt braking action motor messenger, the yarn is of high quality.

Description

A kind of doubling winder brake gear
Technical field
The utility model belongs to textile machine doubling winder technical field, especially relevant with a kind of doubling winder brake gear.
Background technology
Each groove drum on current doubling winder is all driven by a motor and rotates, groove drum is supported by groove drum shaft and installs, one end of groove drum shaft is connected with the electric machine shaft driving of motor, motor drives groove drum shaft to rotate thus band rotates with groove drum, general in the course of the work when running into full cylinder, when broken yarn or generation warning need to stop, all make free parking by disconnecting AC relay thus cutting off the alternating current passing into motor, but because some reasons such as inertia can make motor not quit work fast, super groove drum of moulding on motor can not be stopped operating in time, produce and be wound around tail yarn, affect yarn qualities.
Utility model content
The purpose of this utility model is intended to overcome existing doubling winder and easily produces when stopping and be wound around the defect that yarn feeding affect yarn qualities, provides a kind of and effectively can reduce winding tail yarn, the direct current brake gear for doubling winder that yarn qualities is good.
For this reason, the utility model is by the following technical solutions: a kind of doubling winder brake gear, comprise AC power, AC relay, headstock frequency converter, single ingot motor and control system, AC power, headstock frequency converter is connected by circuit successively with single ingot motor, single ingot motor is provided with the inductor that tests the speed, the inductor that tests the speed is connected with described control system signal, headstock frequency converter, single ingot motor and AC relay control by control system, it is characterized in that, described brake gear also comprises dc source and DC relay, DC relay is connected with described single ingot motor, DC relay and described AC relay form interlocking structure.In doubling winder course of normal operation, DC relay disconnects, AC relay closes, alternating current is passed in single ingot motor, drive motors High Rotation Speed, because the motor shaft of motor is with when broken yarn etc. needs to stop, control system sends instruction and controls AC relay disconnection, control DC relay to close simultaneously, when on single ingot motor by playing braking action to single ingot motor during DC current, when the inductor that tests the speed sense the rotating speed of single ingot motor close to zero time, control system send instruction control DC relay disconnect, single ingot motor stops voluntarily.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
The described inductor that tests the speed comprises Hall element and magnet steel, magnet steel is fixedly installed on the periphery of groove drum shaft one end, described Hall element is arranged with the periphery of groove drum shaft and corresponding with described magnet steel, this Hall element fixedly mounts, when magnet steel rotates with groove drum shaft, match with magnet steel and respond to, by signal feedback to control system.
The utility model can reach following beneficial effect: by arranging DC relay and dc source, when broken yarn, full cylinder or generation warning etc. need to stop, by disconnecting alternating current, DC current is passed in motor, serve the effect of fast braking motor, super namely on fast braking list ingot motor moulds groove drum, easy to use, effective minimizing tail yarn, is conducive to improving yarn qualities; Simultaneously by test the speed inductor by the speed of the motor shaft of motor close to zero time feed back to control system, control system control DC relay disconnect, allow motor stop voluntarily, the situation that can effectively avoid motor to be burned.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
Fig. 2 is the structural representation of single ingot motor described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As depicted in figs. 1 and 2, the utility model comprises AC power, AC relay 4, headstock frequency converter 2, single ingot motor 5, control system 6, dc source 1 and DC relay 3, AC power, headstock frequency converter 2 is connected conducting by circuit successively with single ingot motor 5, single ingot motor 5 is provided with the inductor that tests the speed, the inductor that tests the speed comprises Hall element 7 and magnet steel 9, magnet steel 9 is fixedly installed on the periphery of groove drum shaft 8 one end, described Hall element 7 is arranged with the periphery of groove drum shaft 8 and corresponding with described magnet steel 9, this Hall element 7 fixedly mounts and is connected with control system 6 signal, when magnet steel 9 with groove drum shaft 8 revolve turn around time, match with magnet steel 9 and respond to generation signal, by the signal feedback of generation to control system 6, control system 6 is by analyzing the number of signals received within the same units time, then the rotating speed of groove drum shaft 8 is drawn according to the program computation of setting, headstock frequency converter 2, single ingot motor 5 and AC relay 4 control by control system 6, described DC relay 3 is connected with described single ingot motor 5, described DC relay 3 forms interlocking structure with AC relay 4.
In doubling winder course of normal operation, DC relay 3 disconnects, AC relay 4 closes, alternating current is passed in single ingot motor 5, drive single ingot motor 5 High Rotation Speed, because the motor shaft of motor 5 is with when broken yarn etc. needs to stop, control system sends instruction control AC relay 4 and disconnects, control DC relay 3 to close simultaneously, when on single ingot motor 5 by playing braking action to single ingot motor 5 during DC current, when the inductor that tests the speed sense the rotating speed of single ingot motor 5 close to zero time, control system 6 sends instruction control DC relay 3 and disconnects, single ingot motor 5 stops voluntarily.

Claims (2)

1. a doubling winder brake gear, comprise AC power, AC relay, headstock frequency converter, single ingot motor and control system, AC power, headstock frequency converter is connected by circuit successively with single ingot motor, single ingot motor is provided with the inductor that tests the speed, the inductor that tests the speed is connected with described control system signal, headstock frequency converter, single ingot motor and AC relay control by control system, it is characterized in that: described direct current brake gear also comprises dc source and DC relay, DC relay is connected with described single ingot motor, DC relay and described AC relay form interlocking structure.
2. a kind of doubling winder brake gear according to claim 1, it is characterized in that: the described inductor that tests the speed comprises Hall element and magnet steel, magnet steel is fixedly installed on the periphery of groove drum shaft one end, described Hall element is arranged with the periphery of groove drum shaft and corresponding with described magnet steel, this Hall element fixedly mounts, when magnet steel rotates with groove drum shaft, match with magnet steel and respond to, by signal feedback to control system.
CN201520793922.2U 2015-10-12 2015-10-12 Doubler winder brake equipment Active CN205000042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520793922.2U CN205000042U (en) 2015-10-12 2015-10-12 Doubler winder brake equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520793922.2U CN205000042U (en) 2015-10-12 2015-10-12 Doubler winder brake equipment

Publications (1)

Publication Number Publication Date
CN205000042U true CN205000042U (en) 2016-01-27

Family

ID=55156939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520793922.2U Active CN205000042U (en) 2015-10-12 2015-10-12 Doubler winder brake equipment

Country Status (1)

Country Link
CN (1) CN205000042U (en)

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