Summary of the invention
It is an object of the invention to: overcome the deficiencies of the prior art and provide a kind of built-in towel dyeing skidding alarm dress
Set, realize when towel skids in overflow dyeing machine can and alarm, so that operative employee being capable of shutdown operation;Seat
Body, idler wheel, turning rolls, detecting element pillar, telescopic rod and attaching nut A, attaching nut B material be PFA plastics, it is magnetic
The material of component is SmCo magnet steel, to guarantee that warning device can be in the high temperature in overflow dyeing machine, high humility, highly corrosive condition
Under being capable of continued operation;Resistance B and resistance C play the role of pressure-raising in circuit;Resistance D prevents noise of the triode by overflow dyeing machine
The influence of signal and generate malfunction, keep the cut-off of triode reliable, avoid warning device false alarm;Pass through the work of telescopic rod
With being not only convenient for the installation of warning device, can be applicable to various types of towel dyeing machines, improve applicability;Pedestal
Using SmCo magnet steel, and do not have to the modes such as gluing is fixed, bolt is fixed, riveting is fixed, is not only convenient for dismounting, and not will receive
Substance in overflow dyeing machine reacts and corrodes glue failure or connector;Entire warning device is all in overflow dyeing machine
Portion ensure that the requirement of the working environments such as temperature, the humidity in overflow dyeing machine;By being equipped with thermal insulation layer in pedestal and telescopic rod,
So that the circuit in pedestal and telescopic rod not will receive high temperature and interfere.
The technical solution used in the present invention is:
Built-in towel dyeing skidding warning device, including the skidding warning device being fixed at the top of overflow dyeing machine inner wall, institute
The idler wheel for stating skidding warning device is contacted with the top surface of the towel in overflow dyeing machine, and the towel is in overflow dyeing machine successively around fixation
It is driven and is transmitted by roller bearing after bar A and fixed link B, idler wheel and the towel before roller bearing transmission of the skidding warning device connect
Touching.
The further technical solution of the present invention is that the skidding warning device further includes the pedestal fixed with overflow dyeing machine, institute
It states pedestal to be rotatablely connected by turning rolls and idler wheel, equipped with SmCo magnet steel in the wheel face side of the idler wheel, in the turning rolls
It is fixed with detecting element, the detecting element is electrically connected by conducting wire with the intracorporal circuit substrate of seat, and the circuit substrate is by straight
Stream power supply power supply is simultaneously electrically connected with buzzer, and the DC power supply is set in pedestal, and the buzzer is fixed on pedestal.
The further technical solution of the present invention is that the turning rolls is fixed with detecting element branch towards one end of pedestal
Column, the detecting element are fixed on the one end of detecting element pillar towards idler wheel and protrude into turning rolls.
The further technical solution of the present invention is that the detecting element pillar is connect by telescopic rod with pedestal, described
Conducting wire is successively passed through out of detecting element pillar and in telescopic rod.
The further technical solution of the present invention is to be fixedly connected between the pedestal and telescopic rod by attaching nut A,
It is fixedly connected between the detecting element pillar and telescopic rod by attaching nut B.
The further technical solution of the present invention is, the pedestal, idler wheel, turning rolls, detecting element pillar, telescopic rod and
Attaching nut A, attaching nut B material be PFA plastics.
The further technical solution of the present invention is that the detecting element is Hall sensor.
The further technical solution of the present invention is, includes conducting wire A, conducting wire B and conducting wire C on the circuit substrate, described
The anode of DC power supply connects the power positive end and three of switch, the one end resistance B and the one end resistance C, Hall sensor by conducting wire A
The emitter of pole pipe;The signal end of the other end of resistance B and Hall sensor connects the anode of capacitor A, capacitor A by conducting wire C
Cathode connects the anode of diode, and the cathode of diode is connected by resistance A with the base stage of triode, while shunt-wound capacitance B
Anode, the base stage of another termination triode of the cathode and resistance C of capacitor B;The power cathode end of Hall sensor passes through conducting wire B
The one end connecting resistance D is simultaneously connected by buzzer with the cathode of DC power supply, and the other end of the collector connection resistance D of triode is simultaneously
It is connected by buzzer with the cathode of DC power supply.
The further technical solution of the present invention is that the buzzer is active high temperature resistant buzzer, and the buzzer is embedding
On the side side wall of pedestal.
The further technical solution of the present invention is that the DC power supply is the DC power supply of voltage 5V.
The further technical solution of the present invention is that the base vivo wall and telescopic rod inner wall are equipped with thermal insulation layer.
The further technical solution of the present invention is, the pedestal is towards being equipped with SmCo magnet steel in overflow dyeing machine connecting end surface.
The beneficial effects of the present invention are:
The first, built-in towel dyeing skidding warning device of the invention, realizes towel and skids in overflow dyeing machine
When can and alarm, so that operative employee being capable of shutdown operation.
The second, built-in towel dyeing skidding warning device of the invention, pedestal, idler wheel, turning rolls, detecting element branch
The material of column, telescopic rod and attaching nut A, attaching nut B is PFA plastics, and the material of magnetic part is SmCo magnet steel, thus
Guarantee warning device can in overflow dyeing machine high temperature, high humility, highly corrosive under the conditions of being capable of continued operation.
Third, built-in towel dyeing skidding warning device of the invention, resistance B and resistance C play pressure-raising in circuit
Effect.
4th, built-in towel dyeing skidding warning device of the invention, resistance D prevent noise of the triode by overflow dyeing machine
The influence of signal and generate malfunction, keep the cut-off of triode reliable, avoid warning device false alarm.
5th, built-in towel dyeing skidding warning device of the invention is not only convenient for alarming by the effect of telescopic rod
The installation of device can be applicable to various types of towel dyeing machines, improve applicability.
6th, built-in towel dyeing skidding warning device of the invention, pedestal use SmCo magnet steel, and solid without gluing
The fixed, modes such as bolt is fixed, riveting is fixed, are not only convenient for dismounting, and not will receive the substance in overflow dyeing machine react and
Corrode glue failure or connector.
7th, built-in towel dyeing skidding warning device of the invention, entire warning device are protected all inside overflow dyeing machine
The requirement of the working environments such as temperature, the humidity in overflow dyeing machine is demonstrate,proved.
8th, built-in towel dyeing skidding warning device of the invention, by being set in base vivo wall and telescopic rod inner wall
There is thermal insulation layer, so that the circuit in pedestal and telescopic rod not will receive high temperature and interfere.
Specific embodiment
It is described to beat in conjunction with Fig. 1 ~ Fig. 3 it is found that the present invention includes the skidding warning device 3 being fixed at the top of 1 inner wall of overflow dyeing machine
The idler wheel 8 of sliding warning device 3 is contacted with the top surface of the towel 2 in overflow dyeing machine 1, and the towel 2 is in overflow dyeing machine 1 successively around solid
Pass through roller bearing 5 after fixed pole A6 and fixed link B5 and drive transmission, before idler wheel 8 and roller bearing 5 transmission of the skidding warning device 3
Towel 2 contacts;The skidding warning device 3 further includes the pedestal 7 fixed with overflow dyeing machine 1, the pedestal 7 by turning rolls 9 with
Idler wheel 8 is rotatablely connected, and SmCo magnet steel 11 is equipped in the wheel face side of the idler wheel 8, is fixed with detecting element in the turning rolls 9
12, the detecting element 12 is electrically connected by conducting wire 15 with the circuit substrate 14 in pedestal 7, and the circuit substrate 14 is by direct current
Source 13 powers and is electrically connected with buzzer 22, and the DC power supply 13 is set in pedestal 7, and the buzzer 22 is fixed on pedestal
7;The turning rolls 9 is fixed with detecting element pillar 16 towards one end of pedestal 7, and the detecting element 12 is fixed on detecting element
The one end of pillar 16 towards idler wheel 8 is simultaneously protruded into turning rolls 9;The detecting element pillar 16 is connected by telescopic rod 10 and pedestal 7
It connects, the conducting wire is successively passed through out of detecting element pillar 16 and in telescopic rod 10;Pass through between the pedestal 7 and telescopic rod 10
Attaching nut A17 is fixedly connected, and is fixedly connected between the detecting element pillar 16 and telescopic rod 10 by attaching nut B18;
The pedestal 7, idler wheel 8, turning rolls 9, detecting element pillar 16, telescopic rod 10 and attaching nut A17, attaching nut B18 material
Material is PFA plastics;The detecting element 12 is Hall sensor;It include conducting wire A29, conducting wire B30 on the circuit substrate 14
With conducting wire C31, the anode of the DC power supply 13 connects switch 23, the one end resistance B26 and the one end resistance C27, suddenly by conducting wire A29
That power positive end of sensor and the emitter of triode 21;The other end of resistance B26 and the signal end of Hall sensor are logical
Cross that conducting wire C31 connects the anode of capacitor A18, the cathode of capacitor A18 connects the anode of diode 19, the cathode of diode 19 passes through resistance
A20 is connected with the base stage of triode 21, while the anode of shunt-wound capacitance B25, and the cathode of capacitor B25 and resistance C27's is another
Terminate the base stage of triode 21;The power cathode end of Hall sensor passes through the one end connecting resistance D28 conducting wire B30 and passes through buzzer
22 are connected with the cathode of DC power supply 13, and the other end of the collector connection resistance D28 of triode 21 simultaneously passes through 22 He of buzzer
The cathode of DC power supply 13 is connected;The buzzer 22 is active high temperature resistant buzzer, and the buzzer 22 is embedded at pedestal 7
On the side wall of side;The DC power supply 13 is the DC power supply of voltage 5V;7 inner wall of pedestal and 10 inner wall of telescopic rod be equipped with every
Thermosphere;The pedestal 7 towards in 1 connecting end surface of overflow dyeing machine be equipped with SmCo magnet steel.
When the present invention installs, pedestal 7 is fixed at the top of the inner wall of overflow dyeing machine 1, positioned at the top of roller bearing 4, and make
When idler wheel 8 is located at towel rotation at most smooth position, telescopic rod 10 is then adjusted according to the position of towel 2, makes idler wheel 8
Wheel face is contacted with towel 2, and can under the drive of towel 2 synchronous rolling.When the present invention uses, 23 are turned on the switch, hair is worked as
When towel 2 normally transmits when dyeing, in 8 normal rotation of induced effect bottom roller of towel 2, whenever samarium in the wheel face for being set to idler wheel 8
Element 12, detecting element 12 issue voltage pulse signal to cobalt magnet steel 11 after testing, which couples through capacitor A18 and diode
19 rectification on capacitor B25 formed direct current high level, triode 21 end, buzzer 22 must not electricity, do not alarm;When towel 2 contaminates
When skidding when color, the corresponding towel of idler wheel 8 is not rotated, and 12 pulse-free signal of detecting element issues, in triode 21
Base stage forms low level, and triode 21 is connected, and buzzer 22 obtains electric, alarm.Resistance B26 and resistance C27 play pressure-raising, resistance
D28 prevents triode 21 from being influenced by the noise signal of overflow dyeing machine 1 and generating malfunction, keeps the cut-off of triode 21 reliable.