CN201312182Y - Motor with shielding magnetic shoe sleeve and speed-regulating start-stop brake controller - Google Patents

Abstract

A motor with shielding magnetic shoe sleeve and speed-regulating start-stop brake controller belongs to the field of motor manufacture, which is characterized in that a magnetic shoe sleeve (5) is a shielding magnetic shoe sleeve which is tightly connected with a cassette mechanism casing (10) based on an original motor, the cassette mechanism casing (10) is matched with a shell (4), and a speed-regulating start-stop brake controller (11) is installed between a rear cover (9) and a cassette mechanism rear cover (8), wherein the controller (11) comprises an alternating current power incoming interface J1, a motor interface J2, a computer control input interface J3, an alternating current power incoming line protective circuit, a bridge rectification filter circuit, a starting execution control circuit, a stopping brake circuit, a start/stop brake control circuit and motor speed-regulation control interfaces J4, DT6. The six shapes of the shielding magnetic shoe sleeve can be mutually combined with the seven shapes of the shell to form shielding structures in various shapes. The operation of a money counter motor is accurately controlled, the shielding is strengthened, the electromagnetic interference resistance ability of a money counter is improved, and therefore, and the money counting precision of the money counter is increased.

Description

The motor of shielding magnetic shoe cover and speed-regulation start/stop brake controller is housed

Technical field

The utility model relates to control of DC equipment, and the motor of shielding magnetic shoe cover and speed-regulation start/stop brake controller particularly is housed.

Background technology

In the past, on paper money counter,,, caused misoperation when needs shut down, influenced the accuracy of paper money counter point cash amount because the inertia of motor in the running causes the counting arbor also to continue to change several circles as the direct current machine of power section; In addition, owing to there is not speed-regulating function, can not adjust counting speed according to the concrete condition of bank note during counting; Moreover, can not prevent electromagnetic interference owing to do not take shielding measure, influence the counting precision of paper money counter.

The utility model content

The purpose of this utility model is at above-mentioned defective, and a kind of motor that shielding magnetic shoe cover and speed-regulation start/stop brake controller are housed is provided.Be intended to solve direct current machine in outage, brake is immediately regulated the speed when guaranteeing rotation of motor noninertia and running; Strengthen shielding simultaneously to electromagnetic interference.

The technical solution of the utility model is the motor that shielding magnetic shoe cover and speed-regulation start/stop brake controller are housed, comprise motor shaft 1, bearing 2, protecgulum 3, casing 4, magnetic shoe cover 5, magnetic shoe 6, rotor 7, movement bonnet 8, bonnet 9 and movement housing 10, it is characterized in that said magnetic shoe cover 5 is shielding magnetic shoe covers; Shielding magnetic shoe cover is fastenedly connected with movement housing 10, and movement housing 10 is connected with casing 4; Between bonnet 9 and movement bonnet 8 speed-regulation start/stop brake controller 11 is housed, speed-regulation start/stop brake controller 11 is electrically connected with motor power circuit.

Said shielding magnetic shoe cover is gluing the connection with being fastenedly connected of movement housing 10, and it is that tight fit or activity are connected that said movement housing 10 is connected with casing 4; Said casing 4 has seven kinds of shapes, and said shielding magnetic shoe is with six kinds of shapes, and the shielding magnetic shoe cover of the casing of different shape and different shape is combined into various shielding constructions mutually.

4 seven kinds of shapes of said casing: be cylindrical shape or center porose hood-shaped or mesopore interior concave station hood-shaped or mesopore outer lug boss hood-shaped or outer opening bottle cap shape or inner opening bottle cap shape or round cup shape; Said shielding magnetic shoe is with six kinds of shapes: be to have the porose hood-shaped or porose other end inner chamber in center in annular steps shape or center that step or the porose bottle cap shape of convexity are arranged in the middle of having in step or the cylinder in cylindrical shape or the cylinder.

Said speed-regulation start/stop brake controller 9 comprises AC power inlet wire interface J ₁, motor interface J ₂, computer control input interface J ₃, AC power incoming relay-protection circuit, bridge rectifier filter circuit, startup carry out control circuit, shut down the brake circuit, control interface J4, DT6 are adjusted in the starting/control circuit that stops to brake, motor speed; AC power inlet wire interface J ₁Be connected with AC power incoming relay-protection circuit input end, AC power incoming relay-protection circuit output end is connected with the bridge rectifier filter circuit input; The bridge rectifier filter circuit output is carried out the control circuit input with startup and is connected, and starts execution control circuit output and is connected with the starting/control circuit input that stops to brake; Start/stop to brake the control circuit output with shut down brake control circuit input and be connected, shut down brake control circuit output and direct current machine interface J ₂Be connected; Start/stop to brake another output of control circuit and computer control input interface J ₃Be connected; Alignment circuit output links to each other with the start-up circuit input, and the other end is connected with computer control input interface J4.

Bridge rectifier filter circuit in the said speed-regulation start/stop brake controller passes through resistance R ₁One of two ends end and the triode T that starts on the execution control circuit ₁Link to each other, again with resistance R ₂R ₃Be connected the other end and triode T ₃T ₄Emitter link to each other; The triode T on the control circuit is carried out in said startup ₁Again with start/stop the resistance R of braking on the control circuit ₅Be connected the triode T on it ₃Base stage and resistance R ₆Be connected triode T ₃T ₄Emitter and triode T ₅Emitter be connected; Resistance R on the said starting/control circuit that stops to brake ₅And resistance R ₉Common ends and the T that shuts down on the brake control circuit ₂Pipe is connected, resistance R ₉The other end and T ₂Pipe positive pole and resistance 10 link to each other T ₅The pipe emitter again with T ₂Pipe negative pole and R10 link to each other; Said shutdown brake control circuit T ₂Resistance R is passed through at pipe output two ends ₁₁With direct current machine interface J ₂Join; Said computer control input interface J ₃With resistance R ₈Two ends link to each other to insert and start/stop the control circuit that brakes; Said alignment circuit is made up of interface J4, DT6, R1K, R10K connection in series-parallel, circuit output end and start-up circuit input T ₁Be electrically connected.

The utility model has the advantages that owing to adopt speed-regulation start/stop brake control circuit, to startup, the driving of paper money counter motor, rotate and stop to add brake and realize accurately control, finish motor when outage and stopping operating, it is motionless to brake immediately, thus rotating speed control when solving the inertia rotational problems of motor and motor rotation.It is big that startup stops reliable brake weight, and speed governing is effective, and circuit design is simple, and it is low to use common components and parts cost.Take to shield protecgulum simultaneously, strengthened shielding, prevent electromagnetic interference, thereby improved the counting precision.The shielding magnetic shoe cover and the casing of different shape, the shielding construction of formation different shape constitutes multiple kind, adapts to the use of various RMB discriminating machine for fake RMB (dynamically).

Description of drawings

Fig. 1 is a structure chart of the present utility model.

Fig. 2-Fig. 8 is seven kinds of shape cross-sectional schematic of casing.

Fig. 9-Figure 14 is six kinds of shape cross-sectional schematic of shielding magnetic shoe cover.

Figure 15 is the electrical schematic diagram of speed-regulation start/stop brake controller.

Embodiment

Further specify embodiment below in conjunction with accompanying drawing.

With reference to Fig. 1,1-motor shaft, 2-bearing, 3-protecgulum, 4-casing, 5-magnetic shoe cover, 6-magnetic shoe, 7-rotor, 8-movement bonnet, 9-bonnet, 10-movement housing, 11-speed-regulation start/stop brake controller.As shown, magnetic shoe cover 5 is made shielding magnetic shoe cover, shielding magnetic shoe cover is fastenedly connected with movement housing 10, and adopting gluing connection movement housing 10 is that tight fit or activity are connected with being connected of casing 4.The shielding protecgulum is made by iron plate, and the past, the general plastics that adopt were made, though the saving cost is not all right aspect anti-electromagnetic interference, influenced the counting precision of paper money counter.Shielding protecgulum 1 is added bonnet 3 and is also made with iron with casing 2, with shielding magnetic shoe cover movement 5 shieldings is got up, and has improved anti-electromagnetic interference capability.

With reference to Fig. 2-Fig. 8, Fig. 9-Figure 14, be the cross-sectional schematic of seven kinds of shapes of casing and the cross-sectional schematic of six kinds of shapes of shielding magnetic shoe cover.The shielding magnetic shoe cover and the casing of different shape of different shape formed the shielding construction of different shape.

With reference to Figure 15, the circuit of speed-regulation start/stop brake controller 9 comprises AC power inlet wire interface J ₁, direct current machine interface J ₂, computer control input interface J ₃, by AC power incoming relay-protection circuit, bridge rectifier filter circuit, startup carry out control circuit, shut down the brake control circuit, the starting/control circuit that stops to brake is formed, be installed on the printed substrate after, be installed in again in the direct current machine housing.By the reasonable connection of each circuit realize the dynamo-electric machine of control counting startup, driving, rotate and stop to add the whole process of brake.As shown, AC power inlet wire interface J ₁Be connected with the input of protective circuit, and the output of AC power incoming relay-protection circuit is connected with the bridge rectifier filter circuit input; The output of bridge rectifier filter circuit passes through resistance R ₁One of two ends end and the triode T that starts input on the execution control circuit ₁Link to each other again and resistance R ₂R ₃Be connected, and the other end and triode T ₃T ₄Emitter link to each other.Start triode T on the output of carrying out control circuit ₁With start/stop the resistance R of control circuit input of braking ₅Be connected triode T ₃Base stage and resistance R ₆Be connected triode T ₃T ₄Emitter and triode T ₅Emitter be connected.Start/stop the control circuit output resistance R of braking ₅And resistance R ₉Common ends and the T that shuts down brake control circuit input ₂Pipe is connected, resistance R ₉The other end and T ₂Positive pole and resistance 10 link to each other T ₅The pipe emitter again with T ₂Pipe negative pole and resistance R 10 link to each other.Shut down the T of brake control circuit ₂Resistance R is passed through at pipe output two ends ₁₁With direct current machine interface J ₂Join.Computer control input interface J ₃With resistance R ₈Two ends link to each other and insert and start/stop the output of control circuit of braking.Alignment circuit output links to each other with the start-up circuit input, and another input is connected with computer control interface J4.

The components and parts configuration is as follows in the circuit: YMPPT, D1-D4 1N007, C1 10 μ f/250V, R1=R2=R4=R9=200K, R3=10K, R5=20 Ω/10W, R6=R10=20K, R8=10K, triode T ₃, T ₄, T ₅Be 13001, T ₁FQZP40, T ₂IRF740, DT ₅TLP521, DT6TLP521, speed regulating control interface comprise J4, DT6, R1K, R10K element.This control circuit is by 220V power supply power supply, and realize the two condition interlock function that starts and stop or not brake when promptly starting by starting/stop the control circuit that brakes, and stop to start during brake,

The circuit working principle is the whole control process of controlling starting, the driving of the dynamo-electric machine of counting, rotating and stop to add brake, and when requiring computer control input starting command, controller can provide the order of starting rotation, and motor is normally rotated; The motor rotation process or during, can be input to the speed of J4 and DT6 element control motor by computer, reach the purpose of modulating motor rotating speed.When receiving computer control input when stopping operating order, just send the order that stops operating, and in the motor stall, provide the function of brake at once, finish the rotation noninertia that motor brakes immediately and makes motor in the outage that stops operating, it is motionless to brake immediately.

Claims (5)

1, the motor of shielding magnetic shoe cover and speed-regulation start/stop brake controller is housed, comprise motor shaft (1), bearing (2), protecgulum (3), casing (4), magnetic shoe cover (5), magnetic shoe (6), rotor (7), movement bonnet (8), bonnet (9) and movement housing (10), it is characterized in that said magnetic shoe cover (5) is a shielding magnetic shoe cover; Shielding magnetic shoe cover is fastenedly connected with movement housing (10), and movement housing (10) is connected with casing (4); Between bonnet (9) and movement bonnet (8) speed-regulation start/stop brake controller (11) is housed, speed-regulation start/stop brake controller (11) is electrically connected with motor power circuit.

2, according to the said motor that shielding magnetic shoe cover and speed-regulation start/stop brake controller are housed of claim 1, it is characterized in that said shielding magnetic shoe cover is gluing the connection with being fastenedly connected of movement housing (10), it is that tight fit or activity are connected that said movement housing (10) is connected with casing (4); Said casing is combined into shielding construction mutually with shielding magnetic shoe cover.

3, according to claim 1 or the 2 said motors that shielding magnetic shoe cover and speed-regulation start/stop brake controller are housed, it is characterized in that (4) seven kinds of shapes of said casing: be cylindrical shape or center porose hood-shaped or mesopore interior concave station hood-shaped or mesopore outer lug boss hood-shaped or outer opening bottle cap shape or inner opening bottle cap shape or round cup shape; Said shielding magnetic shoe is with six kinds of shapes: be to have the porose hood-shaped or porose other end inner chamber in center in annular steps shape or center that step or the porose bottle cap shape of convexity are arranged in the middle of having in step or the cylinder in cylindrical shape or the cylinder.

4, according to the said motor that shielding magnetic shoe cover and speed-regulation start/stop brake controller are housed of claim 1, it is characterized in that said speed-regulation start/stop brake controller (9) comprises AC power inlet wire interface J ₁, motor interface J ₂, computer control input interface J ₃, AC power incoming relay-protection circuit, bridge rectifier filter circuit, startup carry out control circuit, shut down the brake circuit, control interface J4, DT6 are adjusted in the starting/control circuit that stops to brake, motor speed; AC power inlet wire interface J ₁Be connected with AC power incoming relay-protection circuit input end, AC power incoming relay-protection circuit output end is connected with the bridge rectifier filter circuit input; The bridge rectifier filter circuit output is carried out the control circuit input with startup and is connected, and starts execution control circuit output and is connected with the starting/control circuit input that stops to brake; Start/stop to brake the control circuit output with shut down brake control circuit input and be connected, shut down brake control circuit output and direct current machine interface J ₂Be connected; Start/stop to brake another output of control circuit and computer control input interface J ₃Be connected; Alignment circuit output links to each other with the start-up circuit input, and the other end is connected with computer control input interface J4.

5, according to the said motor that shielding magnetic shoe cover and speed-regulation start/stop brake controller are housed of claim 4, it is characterized in that the bridge rectifier filter circuit in the said speed-regulation start/stop brake controller passes through resistance R ₁One of two ends end and the triode T that starts on the execution control circuit ₁Link to each other, again with resistance R ₂R ₃Be connected the other end and triode T ₃T ₄Emitter link to each other; The triode T on the control circuit is carried out in said startup ₁Again with start/stop the resistance R of braking on the control circuit ₅Be connected the triode T on it ₃Base stage and resistance R ₆Be connected triode T ₃T ₄Emitter and triode T ₅Emitter be connected; Resistance R on the said starting/control circuit that stops to brake ₅And resistance R ₉Common ends and the T that shuts down on the brake control circuit ₂Pipe is connected, resistance R ₉The other end and T ₂Pipe positive pole and resistance 10 link to each other T ₅The pipe emitter again with T ₂Pipe negative pole and R10 link to each other; Said shutdown brake control circuit T ₂Resistance R is passed through at pipe output two ends ₁₁With direct current machine interface J ₂Join; Said computer control input interface J ₃With resistance R ₈Two ends link to each other to insert and start/stop the control circuit that brakes; Said alignment circuit is made up of interface J4, DT6, R1K, R10K connection in series-parallel, and the alignment circuit output is electrically connected with start-up circuit input T1.

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