CN202045667U - Slicer circuit capable of realizing spindle scram - Google Patents
Slicer circuit capable of realizing spindle scram Download PDFInfo
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- CN202045667U CN202045667U CN201120084194XU CN201120084194U CN202045667U CN 202045667 U CN202045667 U CN 202045667U CN 201120084194X U CN201120084194X U CN 201120084194XU CN 201120084194 U CN201120084194 U CN 201120084194U CN 202045667 U CN202045667 U CN 202045667U
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- normally opened
- control circuit
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Abstract
The utility model relates to a slicer circuit capable of realizing spindle scram, which comprises a three-phase alternating-current spindle motor M1, a spindle motor start control circuit, a spindle scram control circuit and a relay delay control circuit. The spindle scram control circuit comprises a transformer TC2, a bridge Vce, a power resistor Re, a spindle motor M1, and a normally-open contact KM1, a normally-open contact KM2 and a normally-open contact KM3 of a relay KM, so that a direct-current dynamic braking loop of the spindle motor M1 is formed, and rapid scram of the spindle motor M1 is realized. The relay delay control circuit comprises the relay KM, a relay K1, an electrolytic capacitor Ce, and a normally-open contact K14 and a normally-closed contact K15 of the relay K1. The slicer circuit capable of realizing spindle scram has the advantages that the rapid scram of the slicer spindle can be realized, rotation stopping time of the spindle is saved, slicing processing efficiency is greatly improved, the problem that geometric accuracy of the spindle is affected after material falling is avoided, and safety of operators is further protected.
Description
Technical field
The utility model relates to the correlative technology field of the internal circuit of slicer, particularly a kind of anxious section circuit that stops of main shaft of realizing.
Background technology
At present, existing slicer main shaft stall relies on the inertia slowly stall naturally of himself rotating, and natural stall length consuming time will influence slice efficiency like this, and in case can influence the geometric accuracy of main shaft after falling to expect; In addition, to operating personnel, also be a factor of influence safety.
The utility model content
The purpose of this utility model is to provide a kind of anxious slicer circuit that stops of main shaft of realizing, the main shaft that has solved existing slicer stops length consuming time, and slice processing efficient is low, can influence the precision of main shaft after falling to expect, and unsafe problem.
In order to realize above purpose, the utility model provides a kind of anxious slicer circuit that stops of main shaft of realizing, comprise three-phase alternating current spindle motor M1, spindle motor start-up control circuit, it is characterized in that: also comprise anxious control circuit and the relay delay control circuit of stopping of main shaft.
Wherein, the anxious control circuit that stops of described main shaft comprises transformer TC2, bridge heap Vce, normally opened contact KM1, the KM2 of power resistor Re, relay K M, KM3, normally-closed contact K11, the K12 of relay K 1, K13; Three-phase alternating-current supply connects the input of transformer TC2 through total power switch QS and circuit breaker Q F, the input of the output termination bridge heap Vce of transformer TC2, the positive output end of bridge heap Vce is through power resistor Re and succeed normally opened contact KM1, the KM2 of electrical equipment KM, the other end of normally opened contact KM1, the KM2 of relay K M connects two groups of coils of motor M 1 respectively through normally-closed contact K11, the K12 of relay K 1, the negative output terminal of bridge heap Vce connects another group coil of motor M 1 through the normally-closed contact K13 of the normally opened contact KM3 of relay K M and relay K 1.
Wherein, described relay delay control circuit comprises relay K M, K1, the normally opened contact K14 of relay K 1 and normally-closed contact K15, electrochemical capacitor Ce; Three-phase alternating-current supply is serially connected with normally opened contact K14, normally-closed contact K15 and the relay K M of relay K 1 successively between the output after the transformation rectification, the normally opened contact K14 of relay K 1 is connected the minus earth of electrochemical capacitor Ce with the contact of normally-closed contact K15 with the positive pole of electrochemical capacitor Ce; Relay K 1 is connected in the spindle motor start-up control circuit.
Wherein, described spindle motor start-up control circuit comprises transformer TC1, button SB1, SB2, relay K A1 and normally opened contact KA11, KA12, KA13, KA14, KA15 and relay K 1; Three-phase alternating-current supply connects the input of transformer TC1 through total power switch QS, be serially connected with parallel circuit, button SB2, the relay K A1 of the normally opened contact KA12 of button SB1 and relay K A1 between the output of transformer TC1 successively, relay K 1 is connected to the two ends of relay K A1 with after the normally opened contact KA11 of relay K A1 connects; Three-phase alternating-current supply total power switch QS meets circuit breaker Q F, three groups of outputs of circuit breaker Q F are succeeded normally opened contact KA13, KA14, the KA15 of electrical equipment KA1 respectively, three groups of normally opened contact KA13, KA14 of relay K A1, KA15, the other end connect the input of three-phase alternating current spindle motor M1 respectively.
The beneficial effects of the utility model are: the slicer main shaft can be realized quick stall, has protected the damage that is contained in the blade on the main shaft, makes that the geometric accuracy of main shaft is unaffected behind the material, has also protected operating personnel's safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of anxious slicer circuit that stops of main shaft of realizing comprises three-phase alternating current spindle motor M1, spindle motor start-up control circuit 2, it is characterized in that: also comprise anxious control circuit 3 and the relay delay control circuit 1 of stopping of main shaft.
The anxious control circuit 3 that stops of described main shaft comprises transformer TC2, bridge heap Vce, normally opened contact KM1, the KM2 of power resistor Re, relay K M, KM3; Three-phase alternating-current supply connects the input of transformer TC2 through total power switch QS and circuit breaker Q F, the input of the output termination bridge heap Vce of transformer TC2, the cathode output end of bridge heap Vce is through power resistor Re and succeed the normally opened contact KM1 of electrical equipment KM, KM2, the normally opened contact KM1 of relay K M, the other end of KM2 is respectively through the normally-closed contact K11 of relay K 1, K12 connects two groups of coils of motor M 1, the cathode output end of bridge heap Vce connects another group coil of motor M 1 through the normally-closed contact K13 of the normally opened contact KM3 of relay K M and relay K 1, owing to increased the anxious control circuit that stops of main shaft, form the direct current energy consumption brake circuit of spindle motor M1, thereby realized spindle motor M1 stall fast in 5～8 seconds.
Described relay delay control circuit 1 comprises relay K M, K1, the normally opened contact K14 of relay K 1 and normally-closed contact K15, electrochemical capacitor Ce; The output of transformer TC1 is connected in series normally opened contact K14, normally-closed contact K15 and the relay K M of relay K 1 successively after rectification, the normally opened contact K14 of relay K 1 is connected with the positive pole of electrochemical capacitor Ce with the contact of normally-closed contact K15, and the negative pole of electrochemical capacitor Ce meets GND; Relay K 1 is connected with the normally opened contact KA11 of relay K A1, is connected to the two ends of relay K A1, and this relay delay control circuit is controlled at the pickup time of relay coil in 8 seconds.
Described spindle motor start-up control circuit 2 comprises transformer TC1, button SB1, SB2, relay K A1 and normally opened contact KA11, KA12, KA13, KA14, KA15 and relay K 1; Three-phase alternating-current supply connects the input of transformer TC1 through total power switch QS, be serially connected with parallel circuit, button SB2, the relay K A1 of the normally opened contact KA12 of button SB1 and relay K A1 between the output of transformer TC1 successively, relay K 1 is connected to the two ends of relay K A1 with after the normally opened contact KA11 of relay K A1 connects; Three-phase alternating-current supply meets circuit breaker Q F through total power switch QS, three groups of outputs of circuit breaker Q F are succeeded normally opened contact KA13, KA14, the KA15 of electrical equipment KA1 respectively, and three groups of normally opened contact KA13, KA14 of relay K A1, the other end of KA15 connect the input of three-phase alternating current spindle motor M1 respectively.
Below be the effect of above-mentioned each element:
Total power switch QS: its effect makes artificial connection, disconnects the power supply of output;
Circuit breaker Q F: its effect is the overcurrent automatic trip;
A.C. contactor KA1: its effect is the power supply of control switching output;
Transformer TC2: its effect is the voltage that output one is fixed;
Transformer TC1: its effect provides the AC power of spindle motor start-up control circuit.
Bridge heap VCe: its effect is to be direct current with AC rectification;
Power resistor Re: its effect is the size of restriction electric current;
Electrochemical capacitor Ce: its effect is to store the direct current electric charge;
DC relay KM: its effect is the switching time of control normally-open normally-close contact.
AC relay KA1: its effect is the switching time of controlling the closed contact of often beginning singing.
AC relay K1: its effect is the switching time of controlling the closed contact of often beginning singing.
After pressing the button SB2, relay K A1, K1 line Bao Dedian adhesive, motor M 1 must be established beginning starting rotation by cable, and electrochemical capacitor Ce charging stores electric charge.The 100V alternating current is arranged through bridge heap VCe rectification at transformer TC2 output, output plus terminal gets dc source after the power resistor Re current limliting; After pressing the button SB3, relay K A1, K1 line bag dead electricity discharge, motor M 1 loses three-phase alternating current, the electric charge that electrochemical capacitor Ce upward stores all is loaded into relay K M line and wraps, relay K M adhesive, the direct current of power resistor Re output directly is loaded on two groups of coils of alternating current generator M1 like this; Produced reverse rotating torques on motor M 1 rotor like this, stop the inertia rotation of rotor, thereby realized the quick stall of motor, when electric charge relay KM after ruing out of for 8 seconds that relay K M line is wrapped discharges voluntarily, the direct current of power resistor Re output is cut off, and the direct current energy consumption braking procedure finishes.The rundown time of main shaft has been saved in the quick stall of main shaft, has improved the working (machining) efficiency of section greatly, has also eliminated simultaneously owing to fall the geometric accuracy that can influence main shaft behind the material, has more protected operating personnel's safety.
Claims (4)
1. can realize the anxious slicer circuit that stops of main shaft for one kind, comprise three-phase alternating current spindle motor (M1), spindle motor start-up control circuit, it is characterized in that: also comprise anxious control circuit and the relay delay control circuit of stopping of main shaft.
2. a kind of anxious slicer circuit that stops of main shaft of realizing according to claim 1 is characterized in that: the anxious control circuit that stops of described main shaft comprises transformer (TC2), bridge heap (Vce), power resistor (Re), the normally opened contact (KM1) of relay (KM), (KM2), (KM3), the normally-closed contact (K11) of relay (K1), (K12), (K13); Three-phase alternating-current supply connects the input of transformer (TC2) through total power switch (QS) and breaker (QF), the input of the output termination bridge heap (Vce) of transformer (TC2), the positive output end of bridge heap (Vce) is through power resistor (Re) and succeed the normally opened contact (KM1) of electrical equipment (KM), (KM2), the normally opened contact (KM1) of relay (KM), (KM2) the other end is respectively through the normally-closed contact (K11) of relay (K1), (K12) connect two groups of coils of motor (M1), the negative output terminal of bridge heap (Vce) connects another group coil of motor (M1) through the normally-closed contact (K13) of the normally opened contact (KM3) of relay (KM) and relay (K1).
3. a kind of anxious slicer circuit that stops of main shaft of realizing according to claim 1, it is characterized in that: described relay delay control circuit comprises relay (KM), (K1), the normally opened contact (K14) of relay (K1) and normally-closed contact (K15), electrochemical capacitor (Ce); Three-phase alternating-current supply is serially connected with normally opened contact (K14), normally-closed contact (K15) and the relay (KM) of relay (K1) successively between the output after the transformation rectification, the normally opened contact (K14) of relay (K1) is connected the minus earth of electrochemical capacitor (Ce) with the contact of normally-closed contact (K15) with the positive pole of electrochemical capacitor (Ce); Relay (K1) is connected in the spindle motor start-up control circuit.
4. a kind of anxious slicer circuit that stops of main shaft of realizing according to claim 1, it is characterized in that: described spindle motor start-up control circuit comprises transformer (TC1), button (SB1), (SB2), relay (KA1) and normally opened contact (KA11), (KA12), (KA13), (KA14), (KA15) and relay (K1);
Three-phase alternating-current supply connects the input of transformer (TC1) through total power switch (QS), be serially connected with parallel circuit, button (SB2), the relay (KA1) of the normally opened contact (KA12) of button (SB1) and relay (KA1) between the output of transformer (TC1) successively, relay (K1) is connected to the two ends of relay (KA1) with after the normally opened contact (KA11) of relay (KA1) is connected;
Three-phase alternating-current supply connects breaker (QF) through total power switch (QS), three groups of outputs of breaker (QF) are succeeded normally opened contact (KA13), (KA14), (KA15) of electrical equipment (KA1) respectively, and the other end of three groups of normally opened contacts (KA13) of relay (KA1), (KA14), (KA15) connects the input of three-phase alternating current spindle motor (M1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120084194XU CN202045667U (en) | 2011-03-25 | 2011-03-25 | Slicer circuit capable of realizing spindle scram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120084194XU CN202045667U (en) | 2011-03-25 | 2011-03-25 | Slicer circuit capable of realizing spindle scram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045667U true CN202045667U (en) | 2011-11-23 |
Family
ID=44985990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120084194XU Expired - Fee Related CN202045667U (en) | 2011-03-25 | 2011-03-25 | Slicer circuit capable of realizing spindle scram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111190101A (en) * | 2018-11-15 | 2020-05-22 | 中冶宝钢技术服务有限公司 | Driving hoist testing arrangement |
| CN111372738A (en) * | 2017-11-23 | 2020-07-03 | 佩朗股份有限公司 | Electric cutting apparatus with automatic emergency stop |
-
2011
- 2011-03-25 CN CN201120084194XU patent/CN202045667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372738A (en) * | 2017-11-23 | 2020-07-03 | 佩朗股份有限公司 | Electric cutting apparatus with automatic emergency stop |
| CN111372738B (en) * | 2017-11-23 | 2022-01-21 | 佩朗股份有限公司 | Electric cutting apparatus with automatic emergency stop |
| CN111190101A (en) * | 2018-11-15 | 2020-05-22 | 中冶宝钢技术服务有限公司 | Driving hoist testing arrangement |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20190325 |