Content of the invention
It is an object of the invention to:Overcome the deficiencies in the prior art, provide a kind of built-in towel dyeing skidding to report to the police and fill
Put it is achieved that towel occur in staining machine skid when can and alarm so that operative employee being capable of shutdown operation;Seat
Body, roller, turning rolls, the material of detecting element pillar, expansion link and attaching nut A, attaching nut B are PFA plastics, magnetic
The material of part is SmCo magnet steel, thus ensureing that alarm device being capable of high temperature in staining machine, high humility, highly corrosive condition
Under being capable of continued operation;Resistance B and resistance C plays pressure-raising effect in circuit;Resistance D prevents audion to be subject to the noise of staining machine
The impact of signal and produce misoperation, make the cut-off of triode reliable, it is to avoid alarm device false alarm;By the work of expansion link
With being not only convenient for the installation of alarm device, can be applicable to the towel dyeing machine of Multiple Type, improve the suitability;Base
Using SmCo magnet steel, and fix without gluing fixation, bolt, rivet the mode such as fixing, be not only convenient for dismounting, and will not be subject to
Material in staining machine reacts and so that glue inefficacy or connector is corroded;Whole alarm device is all in staining machine
Portion is it is ensured that the requirement of the working environment such as temperature in staining machine, humidity;By being provided with thermal insulation layer in pedestal and expansion link,
So that the circuit in pedestal and expansion link will not be subject to high temperature to occur disturbing.
The technical solution used in the present invention is:
Built-in towel dyeing skidding alarm device, including the skidding alarm device being fixed on staining machine inwall top, described beats
The roller of sliding alarm device is contacted with the top surface of the towel in staining machine, and described towel bypasses fix bar A in staining machine successively
With after fix bar B, transmission is driven by roller bearing, the roller of described skidding alarm device is contacted with the towel before roller bearing transmission.
The further technical scheme of the present invention is that described skidding alarm device also includes the pedestal fixing with staining machine, institute
State pedestal and rotated with roller by turning rolls and be connected, be provided with SmCo magnet steel in the wheel face side of described roller, in described turning rolls
It is fixed with detecting element, described detecting element is electrically connected with the circuit substrate in pedestal by wire, and described circuit substrate is by straight
Stream power supply is powered and is electrically connected with buzzer, and in pedestal, described buzzer is fixed on pedestal to described DC source.
The present invention further technical scheme is, described turning rolls is fixed with detecting element and props up towards one end of pedestal
Post, described detecting element is fixed on detecting element pillar and towards one end of roller and stretches in turning rolls.
The present invention further technical scheme is that described detecting element pillar is connected with pedestal by expansion link, described
Wire is successively pass through in detecting element pillar and in expansion link.
The present invention further technical scheme is to be fixedly connected by attaching nut A between described pedestal and expansion link,
It is fixedly connected by attaching nut B between described detecting element pillar and expansion link.
The present invention further technical scheme is, described pedestal, roller, turning rolls, detecting element pillar, expansion link and
Attaching nut A, the material of attaching nut B are PFA plastics.
The present invention further technical scheme is that described detecting element is Hall element.
The present invention further technical scheme is to include wire A, wire B and wire C on described circuit substrate, described
The positive pole of DC source connects switch, resistance B one end and resistance C one end, the power positive end of Hall element and three by wire A
The emitter stage of pole pipe;The signal end of the other end of resistance B and Hall element meets the positive pole of electric capacity A, electric capacity A by wire C
Negative pole connects the positive pole of diode, the negative pole of diode is connected with the base stage of audion by resistance A, simultaneously shunt-wound capacitance B
The base stage of another termination audion of positive pole, the negative pole of electric capacity B and resistance C;Wire B is passed through at the power cathode end of Hall element
Connecting resistance D one end is simultaneously connected with the negative pole of DC source by buzzer, and the other end of the colelctor electrode connection resistance D of audion is simultaneously
It is connected with the negative pole of DC source by buzzer.
The present invention further technical scheme is that described buzzer is active high temperature resistant buzzer, and described buzzer is embedding
On the side side wall of base.
The present invention further technical scheme is that described DC source is the DC source of voltage 5V.
The present invention further technical scheme is that described base vivo wall and expansion link inwall are provided with thermal insulation layer.
The present invention further technical scheme is that described pedestal is provided with SmCo magnet steel towards in staining machine connecting end surface.
The beneficial effects of the present invention is:
Firstth, the present invention built-in towel dyeing skidding alarm device it is achieved that towel occur in staining machine skid when
Time can and alarm so that operative employee being capable of shutdown operation.
Secondth, the built-in towel dyeing skidding alarm device of the present invention, pedestal, roller, turning rolls, detecting element prop up
The material of post, expansion link and attaching nut A, attaching nut B is PFA plastics, and the material of magnetic part is SmCo magnet steel, thus
Ensure that alarm device being capable of continued operation under the conditions of the high temperature in staining machine, high humility, highly corrosive.
3rd, the built-in towel dyeing skidding alarm device of the present invention, resistance B and resistance C plays pressure-raising in circuit
Effect.
4th, the built-in towel dyeing skidding alarm device of the present invention, resistance D prevents audion to be subject to the noise of staining machine
The impact of signal and produce misoperation, make the cut-off of triode reliable, it is to avoid alarm device false alarm.
5th, the built-in towel dyeing skidding alarm device of the present invention, by the effect of expansion link, is not only convenient for reporting to the police
The installation of device, can be applicable to the towel dyeing machine of Multiple Type, improves the suitability.
6th, the built-in towel dyeing skidding alarm device of the present invention, base adopts SmCo magnet steel, and without gluing solid
Fixed, bolt is fixed, is riveted the mode such as fixing, is not only convenient for dismounting, and the material that will not be subject in staining machine react and
Glue inefficacy or connector is made to corrode.
7th, the built-in towel dyeing skidding alarm device of the present invention, whole alarm device, all inside staining machine, is protected
Demonstrate,prove the requirement of the working environments such as temperature in staining machine, humidity.
8th, the built-in towel dyeing skidding alarm device of the present invention, by setting in base vivo wall and expansion link inwall
There is thermal insulation layer, so that the circuit in pedestal and expansion link will not be subject to high temperature to occur disturbing.
Specific embodiment
Understand in conjunction with Fig. 1 ~ Fig. 3, the present invention includes being fixed on the skidding alarm device 3 at staining machine 1 inwall top, described beat
The roller 8 of sliding alarm device 3 is contacted with the top surface of the towel 2 in staining machine 1, and described towel 2 bypasses solid in staining machine 1 successively
Pass through roller bearing 5 after fixed pole A6 and fix bar B5 and drive transmission, before the roller 8 of described skidding alarm device 3 is transmitted with roller bearing 5
Towel 2 contacts;Described skidding alarm device 3 also includes the pedestal 7 fixing with staining machine 1, described pedestal 7 pass through turning rolls 9 with
Roller 8 rotates and connects, and is provided with SmCo magnet steel 11, is fixed with detecting element in described turning rolls 9 in the wheel face side of described roller 8
12, described detecting element 12 is electrically connected with the circuit substrate 14 in pedestal 7 by wire 15, and described circuit substrate 14 is by unidirectional current
Source 13 is powered and is electrically connected with buzzer 22, and in pedestal 7, described buzzer 22 is fixed on pedestal to described DC source 13
7;Described turning rolls 9 is fixed with detecting element pillar 16 towards one end of pedestal 7, and described detecting element 12 is fixed on detecting element
Pillar 16 towards one end of roller 8 and stretches in turning rolls 9;Described detecting element pillar 16 passes through expansion link 10 with pedestal 7 even
Connect, described wire is successively pass through in detecting element pillar 16 and in expansion link 10;Pass through between described pedestal 7 and expansion link 10
Attaching nut A17 is fixedly connected, and is fixedly connected by attaching nut B18 between described detecting element pillar 16 and expansion link 10;
Described pedestal 7, roller 8, turning rolls 9, the material of detecting element pillar 16, expansion link 10 and attaching nut A17, attaching nut B18
Material is PFA plastics;Described detecting element 12 is Hall element;Wire A29, wire B30 are included on described circuit substrate 14
With wire C31, the positive pole of described DC source 13 connects switch 23, resistance B26 one end and resistance C27 one end, suddenly by wire A29
That power positive end of sensor and the emitter stage of audion 21;The signal end of the other end of resistance B26 and Hall element leads to
Cross that wire C31 connects the positive pole of electric capacity A18, the negative pole of electric capacity A18 connects the positive pole of diode 19, the negative pole of diode 19 passes through resistance
A20 is connected with the base stage of audion 21, simultaneously the positive pole of shunt-wound capacitance B25, and the negative pole of electric capacity B25 and resistance C27's is another
The base stage of termination audion 21;The power cathode end of Hall element is passed through wire B30 connecting resistance D28 one end and is passed through buzzer
22 are connected with the negative pole of DC source 13, and the colelctor electrode of audion 21 connects the other end of resistance D28 and passes through buzzer 22 He
The negative pole of DC source 13 is connected;Described buzzer 22 is active high temperature resistant buzzer, and described buzzer 22 is embedded at base 7
On the wall of side side;Described DC source 13 is the DC source of voltage 5V;Described pedestal 7 inwall and expansion link 10 inwall be provided with every
Thermosphere;Described pedestal 7 is provided with SmCo magnet steel towards in staining machine 1 connecting end surface.
When the present invention installs, pedestal 7 is fixed on the inwall top of staining machine 1, is located at the top of roller bearing 4, and makes
Roller 8 is located at smooth position when towel rotates, and then the position adjustable telescopic rod 10 according to towel 2, makes roller 8
Wheel face is contacted with towel 2, and can under the drive of towel 2 synchronous rolling.When the present invention uses, open switch 23, work as hair
When normally transmitting during towel 2 dyeing, in induced effect bottom roller 8 normal rotation of towel 2, samarium in the wheel face located at roller 8
Cobalt magnet steel 11 sends voltage pulse signal through detecting element 12, detecting element 12, and this signal is through electric capacity A18 coupling and diode
19 rectifications form direct current high level on electric capacity B25, and audion 21 ends, buzzer 22 must not electricity, do not report to the police;When towel 2 contaminates
When occurring during color to skid, the corresponding towel of roller 8 does not rotate, and detecting element 12 pulse-free signal sends, in audion 21
Base stage forms low level, and audion 21 is connected, and buzzer 22 obtains electric, warning.Resistance B26 and resistance C27 plays pressure-raising effect, resistance
D28 prevents audion 21 from being affected by the noise signal of staining machine 1 and producing misoperation, makes the cut-off of triode 21 reliable.