CN208367181U - A kind of automatic detecting machine produced for button cell and capacitor - Google Patents

Abstract

The utility model discloses a kind of automatic detecting machines produced for button cell and capacitor, platen including rack and the top that rack is arranged in, platen is equipped with several jig plates that can be slided along platen, the side of platen is equipped with blanking device, the other side of platen is equipped with material collecting device, the side of rack is equipped with motor, and the top of jig plate is equipped with upper detection device and defective products collection device, and the bottom of jig plate is equipped with lower detection device；The side of rack is equipped with control cabinet, and the outer wall of control cabinet is equipped with display screen, and control cabinet is built-in with control circuit；Control circuit includes rectifier bridge, control driving chip, first diode, the second zener diode, first resistor, transformer, the first metal-oxide-semiconductor, second resistance, photoelectrical coupler, 3rd resistor, third diode, positive polarity output end, voltage cathode output end and DC power supply.The utility model circuit structure is relatively simple, cost is relatively low, the safety and reliability of circuit is higher.

Description

A kind of automatic detecting machine produced for button cell and capacitor

Technical field

It is the utility model relates to electronic component detection field, in particular to a kind of to produce for button cell and capacitor Automatic detecting machine.

Background technique

Currently, button cell and capacitor are developed rapidly, with large capacity button due to the energy and the demand of environmental protection The extensive use of battery and capacitor has voltage platform height, energy density height, self discharge as a kind of new cleaning fuel The advantages that small, extensive use and numerous areas, and with the development of various compact apparatus, people are for button cell and capacitor Requirement it is higher and higher, wherein the detection of button cell and capacitor occupies a big chunk factor, and detection currently on the market is set Structure is complicated for standby circuit part, and hardware cost is higher.In addition, detection device currently on the market, which has, lacks corresponding circuit guarantor Protective function causes the safety and reliability of circuit not high.

Utility model content

The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of circuit knot Structure is relatively simple, cost is relatively low, the higher automatic inspection produced for button cell and capacitor of the safety and reliability of circuit Survey machine.

The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of for button cell and capacitor The automatic detecting machine of production, the platen including rack and the top that the rack is arranged in, the platen are equipped with several The jig plate that can be slided along the platen, the side of the platen are equipped with blanking device, and the other side of the platen is equipped with rewinding Device, the side of the rack are equipped with motor, and the top of the jig plate is equipped with upper detection device and defective products collection device, institute The bottom for stating jig plate is equipped with lower detection device；The upper detection device includes first straight line cylinder, the first straight line cylinder Output shaft be equipped with first straight line bearing, the bottom of the first straight line bearing is equipped with upper detection probe, and the defective products is received Acquisition means include second straight line cylinder, and the output shaft of the second straight line cylinder is equipped with second straight line bearing, and described second is straight The bottom that spool is held is equipped with for sorting the vacuum chuck for walking rejected product, the lower detection device include lower probe cylinder and The traveller of the lower probe cylinder two sides is set, is connected with lower detection probe on the output shaft of the lower probe cylinder；It is described The side of rack is equipped with control cabinet, and the outer wall of the control cabinet is equipped with display screen, and the control cabinet is built-in with control circuit；

The control circuit includes rectifier bridge, control driving chip, first diode, the second zener diode, the first electricity Resistance, transformer, the first metal-oxide-semiconductor, second resistance, photoelectrical coupler, 3rd resistor, third diode, positive polarity output end, electricity Press cathode output end and DC power supply, one end of the input terminal connection 220V alternating current of rectifier bridge, the rectifier bridge it is another One input terminal connects the other end of the 220V alternating current, an output end of the rectifier bridge respectively with the first resistor One end and transformer primary coil one end connecting plate, the rectifier bridge another output ground connection, it is described first electricity The other end of resistance with it is described control driving chip the 8th pin connect, the other end of the primary coil of the transformer with it is described The drain electrode of first metal-oxide-semiconductor connects, and the grid of first metal-oxide-semiconductor is connect with the 5th pin of the control driving chip, described The source electrode of first metal-oxide-semiconductor is connect with one end of the third pin of the control driving chip and second resistance respectively, the control 4th pin of driving chip and the other end of second resistance are grounded, the 7th pin of the control driving chip and described straight The connection of galvanic electricity source, the second pin cathode and photoelectric coupling with second zener diode respectively of the control driving chip The collector of phototriode connects in device, phototriode in the anode and photoelectrical coupler of second zener diode Emitter is grounded；

One end of the secondary coil of the transformer is connect with the anode of the first diode, the first diode Cathode is connect with the anode of the third diode and positive polarity output end respectively, the cathode of the third diode with it is described The anode connection of light emitting diode in photoelectrical coupler, the other end of the secondary coil of the transformer and the voltage cathode are defeated Outlet connects, and the cathode of light emitting diode is connect with one end of the 3rd resistor in the photoelectrical coupler, the third electricity The other end of resistance is connect with the voltage cathode output end, the model L-2227 of the third diode, the 3rd resistor Resistance value be 33k Ω.

In the automatic detecting machine described in the utility model produced for button cell and capacitor, the control circuit is also Including the 4th resistance, one end of the 4th resistance is connect with the other end of the secondary coil of the transformer, the 4th electricity The other end of resistance is connect with the voltage cathode output end, and the resistance value of the 4th resistance is 42k Ω.

In the automatic detecting machine described in the utility model produced for button cell and capacitor, the control circuit is also Including the 5th resistance, one end of the 5th resistance is connect with the second pin of the control driving chip, the 5th resistance The other end connect with the collector of phototriode in the photoelectrical coupler, the resistance value of the 5th resistance is 55k Ω.

In the automatic detecting machine described in the utility model produced for button cell and capacitor, the control circuit is also Including first capacitor, one end of the first capacitor is connect with an output end of the rectifier bridge, the first capacitor it is another One end ground connection, the capacitance of the first capacitor are 480pF.

In the automatic detecting machine described in the utility model produced for button cell and capacitor, first metal-oxide-semiconductor For N-channel MOS pipe.

In the automatic detecting machine described in the utility model produced for button cell and capacitor, the blanking device Side is equipped with pusher cylinder, and the side of the material collecting device is equipped with rewinding cylinder, and the side of the vacuum chuck is equipped with defective products Rewinding cylinder, screw rod is connected on the output shaft of the motor, and the screw rod is equipped with the sliding for pushing the jig plate Block.

The automatic detecting machine produced for button cell and capacitor for implementing the utility model, has the advantages that Since control cabinet is built-in with control circuit；The control circuit includes rectifier bridge, controls driving chip, first diode, second surely Press diode, first resistor, transformer, the first metal-oxide-semiconductor, second resistance, photoelectrical coupler, 3rd resistor, third diode, electricity Press cathode output end, voltage cathode output end and DC power supply, circuit portion of the control circuit relative to conventional detection devices Point, the component used is less, can reduce hardware cost in this way, and third diode and 3rd resistor are used to carry out current limliting Protection, therefore circuit structure is relatively simple, cost is relatively low, the safety and reliability of circuit is higher.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is that the structure in automatic detecting machine one embodiment that the utility model is produced for button cell and capacitor is shown It is intended to；

Fig. 2 is the partial enlarged view in Fig. 1 at A；

Fig. 3 is the circuit diagram of control circuit in the embodiment.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the automatic detecting machine embodiment that the utility model is produced for button cell and capacitor, this is used for button cell It is as shown in Figure 1 with the structural schematic diagram of the automatic detecting machine of capacitor production.Fig. 2 is the partial enlarged view in Fig. 1 at A.This implementation In example, it includes rack 4 and platen 19 that this, which is used for button cell and the automatic detecting machine of capacitor production, and platen 19 is arranged in rack 4 Top, platen 19 is equipped with several jig plates 11 that can be slided along platen 19, and the side of platen 19 is equipped with blanking device 1, The other side of platen 19 is equipped with material collecting device 7, and the side of rack 4 is equipped with motor 3, and the top of jig plate 11 is equipped with upper detection device Lower detection device is equipped with the bottom of defective products collection device, jig plate 11.Wherein, upper detection device includes first straight line cylinder 10, the output shaft of first straight line cylinder 10 is equipped with first straight line bearing 9, and the bottom of first straight line bearing 9 is visited equipped with upper detection First 18, defective products collection device includes second straight line cylinder 16, and the output shaft of second straight line cylinder 16 is equipped with second straight line axis 16 are held, the bottom of second straight line bearing 16 is equipped with for sorting the vacuum chuck 8 for walking rejected product, and lower detection device includes test Head cylinder 14 and be arranged in it is lower probe 14 two sides of cylinder traveller 13, it is lower probe cylinder 14 output shaft on be connected with lower detection Probe 12；The side of rack 4 is equipped with control cabinet 23, and the outer wall of control cabinet 23 is equipped with display screen 22, and control cabinet 23 is built-in with control Circuit 24.

The side of blanking device 1 is equipped with pusher cylinder 2, and the side of material collecting device 7 is equipped with rewinding cylinder 6, vacuum chuck 8 Side is equipped with defective products rewinding cylinder 15, and screw rod 20 is connected on the output shaft of motor 3, and screw rod 20 is equipped with for pushing fixture The sliding shoe 21 of plate 11.It is provided with several button cells and capacitor on each jig plate 11, when jig plate 11 passes through upper inspection When surveying device and lower detection device, upper detection probe 18 and lower detection probe 12 simultaneously operation, button type battery and capacitor are carried out Detection, is then analyzed, once finding underproof product, control circuit 24 will control vacuum chuck 8 and inhale defective products Out, including feeding and blanking, all processes are carried out by the way of automation, can thus greatly improve detection efficiency, Reduce cost of labor.

Fig. 3 is the circuit diagram of control circuit in embodiment, and in Fig. 3, which includes rectifier bridge Z, control Driving chip U1, first diode D1, the second zener diode D2, first resistor R1, transformer T, the first metal-oxide-semiconductor Q1, second Resistance R2, photoelectrical coupler U2,3rd resistor R3, third diode D3, positive polarity output end vo+, voltage cathode output end Vo- and DC power supply VCC, wherein rectifier bridge Z an input terminal connection 220V alternating current one end, rectifier bridge Z another Input terminal connect 220V alternating current the other end, an output end of rectifier bridge Z respectively with one end of first resistor R1 and transformation One end connecting plate of the primary coil of device T, the another output ground connection of rectifier bridge Z, the other end of first resistor R1 and control The 8th pin of driving chip U1 connects, and the other end of the primary coil of transformer T is connect with the drain electrode of the first metal-oxide-semiconductor Q1, the The grid of one metal-oxide-semiconductor Q1 is connect with the 5th pin of control driving chip U1, and the source electrode of the first metal-oxide-semiconductor Q1 drives with control respectively The third pin of dynamic chip U1 is connected with one end of second resistance R2, controls the 4th pin and second resistance R2 of driving chip U1 The other end be grounded, control driving chip U1 the 7th pin connect with DC power supply VCC, control driving chip U1 second Pin is connect with the collector of phototriode in the cathode of the second zener diode ZD2 and photoelectrical coupler U2 respectively, and second The emitter of phototriode is grounded in the anode and photoelectrical coupler U2 of zener diode ZD2.

One end of the secondary coil of transformer T is connect with the anode of first diode D1, the cathode point of first diode D1 Not with the anode of third diode D3 and positive polarity output end vo+connection, the cathode and photoelectrical coupler of third diode D3 The anode connection of light emitting diode, the other end of the secondary coil of transformer T and voltage cathode output end vo-connection, light in U2 The cathode of light emitting diode is connect with one end of 3rd resistor R3 in electric coupler U2, the other end and voltage negative of 3rd resistor R3 Pole output end vo-connection.

The circuit part of the control circuit 24 relative to conventional detection devices, the component used is less, circuit structure It is relatively simple, hardware cost can be reduced in this way.Third diode D3 is Current Limiting Diodes, for sending out in photoelectrical coupler U2 Optical diode and positive polarity output end vo+between branch carry out current-limiting protection, 3rd resistor R3 is current-limiting resistance, for pair Branch in photoelectrical coupler U2 between the cathode of light emitting diode and voltage cathode output end vo carries out current-limiting protection, therefore electricity The safety and reliability on road is higher.It is noted that in the present embodiment, the model L-2227 of third diode D3, the The resistance value of three resistance R3 is 33k Ω, and certainly, in practical applications, third diode D3 also can choose other models with class Like the diode of function, the resistance value of 3rd resistor R3 can adjust accordingly as the case may be.Above-mentioned control driving chip The model OB5269 of U1, certainly, in practical applications, control driving chip U1 can also be had similar using other models The control driving chip of function.

In the present embodiment, using the moment of 24 driving motor 3 of control circuit, the electric current as needed for driving motor 3 is very Greatly, output voltage declines, the light emitting diode cut-off in photoelectrical coupler U2, the 5th pin driving of control driving chip U1 the The duty ratio of one metal-oxide-semiconductor Q1 increases, and output power becomes larger, and the second voltage-stabiliser tube ZD2 will control the second pin of driving chip U1 Maximum voltage is held, and is unlikely to rise to the protection point voltage of the second pin of control driving chip U1, has been vised the first metal-oxide-semiconductor The maximum duty cycle of Q1, limits output power, and the voltage at the both ends second resistance R2 will not be triggered to control driving chip U1 Third pin overpower protection point, control driving chip U1 can continue to work, smoothly driving motor 3, while also can Prevent transformer magnetic saturation.The control circuit 24 can effective driving motor 3.

It is noted that the first metal-oxide-semiconductor Q1 is N-channel MOS pipe in the present embodiment.Certainly, in practical applications, One metal-oxide-semiconductor Q1 may be P-channel metal-oxide-semiconductor, but at this moment the structure of circuit also will accordingly change.

In the present embodiment, which further includes the 4th resistance R4, one end of the 4th resistance R4 and time of transformer T The other end connection of grade coil, the other end of the 4th resistance R4 and voltage cathode output end vo-connection.4th resistance R4 is limited Leakage resistance, between the secondary coil to transformer T and voltage cathode output end vo-branch carry out current-limiting protection, with into The safety and reliability of one step enhancing circuit.It is noted that the resistance value of the 4th resistance R4 is 42k Ω in the present embodiment, Certainly, in practical applications, the resistance value of the 4th resistance R4 can adjust accordingly as the case may be.

In the present embodiment, which further includes the 5th resistance R5, one end of the 5th resistance R5 and control driving core The second pin of piece U1 connects, and the other end of the 5th resistance R5 is connect with the collector of phototriode in photoelectrical coupler U2. 5th resistance R5 is current-limiting resistance, for carrying out current limliting guarantor to the branch between control driving chip U1 and photoelectrical coupler U2 Shield, further to enhance the safety and reliability of circuit.It is noted that in the present embodiment, the resistance of the 5th resistance R5 Value is 55k Ω, and certainly, in practical applications, the resistance value of the 5th resistance R5 can adjust accordingly as the case may be.

In the present embodiment, which further includes first capacitor C1, one end of first capacitor C1 and the one of rectifier bridge Z A output end connection, the other end ground connection of first capacitor C1.First capacitor C1 is filter capacitor, for the output to rectifier bridge Z Voltage is filtered, so that the safety and reliability of circuit is further enhanced.It is noted that in the present embodiment, The capacitance of first capacitor C1 is 480pF, and certainly, in practical applications, the capacitance of first capacitor C1 can be according to specific feelings Condition adjusts accordingly.

In short, in the present embodiment, the circuit part of the control circuit 24 relative to conventional detection devices, the first device used Part is less, and circuit structure is relatively simple, can reduce hardware cost in this way.In the control circuit 24 be equipped with Current Limiting Diodes and Current-limiting resistance, therefore the safety and reliability of circuit is higher.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of automatic detecting machine produced for button cell and capacitor, which is characterized in that including rack and be arranged in institute State the platen at the top of rack, the platen is equipped with several jig plates that can be slided along the platen, and the one of the platen Side is equipped with blanking device, and the other side of the platen is equipped with material collecting device, and the side of the rack is equipped with motor, the jig plate Top be equipped with upper detection device and defective products collection device, the bottom of the jig plate is equipped with lower detection device；The upper inspection Surveying device includes first straight line cylinder, and the output shaft of the first straight line cylinder is equipped with first straight line bearing, and described first is straight The bottom that spool is held is equipped with upper detection probe, and the defective products collection device includes second straight line cylinder, the second straight line gas The output shaft of cylinder is equipped with second straight line bearing, and the bottom of the second straight line bearing, which is equipped with, walks the true of rejected product for sorting Suction disk, the lower detection device includes lower probe cylinder and the traveller that the lower probe cylinder two sides are arranged in, under described Lower detection probe is connected on the output shaft of probe cylinder；The side of the rack is equipped with control cabinet, the outer wall of the control cabinet Equipped with display screen, the control cabinet is built-in with control circuit；

The control circuit includes rectifier bridge, control driving chip, first diode, the second zener diode, first resistor, change Depressor, the first metal-oxide-semiconductor, second resistance, photoelectrical coupler, 3rd resistor, third diode, positive polarity output end, voltage negative Pole output end and DC power supply, rectifier bridge an input terminal connection 220V alternating current one end, the rectifier bridge another Input terminal connects the other end of the 220V alternating current, an output end of the rectifier bridge respectively with the first resistor one One end connecting plate of the primary coil of end and transformer, the another output ground connection of the rectifier bridge, the first resistor The other end is connect with the 8th pin of the control driving chip, the other end of the primary coil of the transformer and described first The drain electrode of metal-oxide-semiconductor connects, and the grid of first metal-oxide-semiconductor is connect with the 5th pin of the control driving chip, and described first The source electrode of metal-oxide-semiconductor is connect with one end of the third pin of the control driving chip and second resistance respectively, the control driving 4th pin of chip and the other end of second resistance are grounded, the 7th pin and the direct current of the control driving chip Source connection, the second pin of the control driving chip is respectively and in the cathode and photoelectrical coupler of second zener diode The collector of phototriode connects, the transmitting of phototriode in the anode and photoelectrical coupler of second zener diode Extremely it is grounded；

One end of the secondary coil of the transformer is connect with the anode of the first diode, the cathode of the first diode It is connect respectively with the anode of the third diode and positive polarity output end, the cathode and the photoelectricity of the third diode The anode connection of light emitting diode, the other end of the secondary coil of the transformer and the voltage cathode output end in coupler It connects, the cathode of light emitting diode is connect with one end of the 3rd resistor in the photoelectrical coupler, the 3rd resistor The other end is connect with the voltage cathode output end, the model L-2227 of the third diode, the resistance of the 3rd resistor Value is 33k Ω.

2. the automatic detecting machine according to claim 1 produced for button cell and capacitor, which is characterized in that the control Circuit processed further includes the 4th resistance, and one end of the 4th resistance is connect with the other end of the secondary coil of the transformer, institute The other end for stating the 4th resistance is connect with the voltage cathode output end, and the resistance value of the 4th resistance is 42k Ω.

3. the automatic detecting machine according to claim 2 produced for button cell and capacitor, which is characterized in that the control Circuit processed further includes the 5th resistance, and one end of the 5th resistance is connect with the second pin of the control driving chip, described The other end of 5th resistance is connect with the collector of phototriode in the photoelectrical coupler, and the resistance value of the 5th resistance is 55kΩ。

4. the automatic detecting machine according to claim 3 produced for button cell and capacitor, which is characterized in that the control Circuit processed further includes first capacitor, and one end of the first capacitor is connect with an output end of the rectifier bridge, and described first The other end of capacitor is grounded, and the capacitance of the first capacitor is 480pF.

5. the automatic detecting machine according to any one of claims 1 to 4 produced for button cell and capacitor, feature It is, first metal-oxide-semiconductor is N-channel MOS pipe.

6. the automatic detecting machine according to any one of claims 1 to 4 produced for button cell and capacitor, feature It is, the side of the blanking device is equipped with pusher cylinder, and the side of the material collecting device is equipped with rewinding cylinder, and the vacuum is inhaled The side of disk is equipped with defective products rewinding cylinder, and screw rod is connected on the output shaft of the motor, and the screw rod is equipped with for pushing away Move the sliding shoe of the jig plate.