CN115407190A - Relay detection device - Google Patents

Abstract

The invention discloses a relay detection device, which comprises a frame and a No. 1 conveying line arranged on the frame for conveying relays. Along the conveying direction of the No. 1 conveying line, a withstand voltage testing mechanism, an LED lamp testing mechanism, and a contact point are sequentially arranged. A testing mechanism and a bad discharge mechanism, the frame is also provided with a printing mechanism for printing the relay and a transfer mechanism for transferring the relay from the contact testing mechanism to the printing mechanism. Advantages: It can realize the detection of each function of the relay, and effectively improve the detection efficiency of the relay.

Description

Relay detection device

technical field

The invention relates to the field of relay testing, in particular to a relay testing device.

Background technique

The relay, also known as the relay, is an electronic control device. It has a control system (also known as the input circuit) and a controlled system (also known as the output circuit). It is usually used in automatic control circuits. It actually uses a smaller A kind of "automatic switch" that controls the current to control the larger current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit. In the existing relay factory settings, the relay needs to be tested, and the existing detection device cannot test several functions in a streamlined manner, resulting in low work efficiency.

In view of this, it is necessary to provide a relay detection device.

Contents of the invention

The relay detection device provided by the invention effectively solves the problems of non-integration and low detection efficiency of existing relay detection equipment.

The technical scheme adopted in the present invention is:

A relay detection device, comprising a frame, and a No. 1 conveying line arranged on the frame for conveying relays. Along the conveying direction of the No. 1 conveying line, a withstand voltage testing mechanism, an LED lamp testing mechanism, and a contact testing mechanism are sequentially arranged , and a defective discharge mechanism, the frame is also provided with a printing mechanism for printing the relay and a transfer mechanism for transferring the relay from the contact testing mechanism to the printing mechanism.

Further, the No. 1 conveying line includes two mounting plates arranged on the frame, one end of each of the mounting plates is provided with a No. 1 ball bearing, and the other end of each of the mounting plates is provided with a No. 2 ball bearing. The inner sleeve of the No. 1 ball bearing is provided with a No. 1 rotating shaft, the inner sleeve of the No. 2 ball bearing is provided with a No. 2 rotating shaft, and the No. 1 transmission shaft is provided with two driving wheels at intervals. The No. 2 transmission shaft is provided with two driven wheels corresponding to the driving wheel at intervals, and the corresponding driving wheel and the driven wheel are wound with belts. The mounting plate is also provided with a belt for driving the No. 1 rotating shaft to rotate. The drive assembly, the mounting plate is provided with a limiting plate for limiting the relay, and the limiting plate and the belt form a No. 6 step for placing the relay.

Further, the withstand voltage testing mechanism includes several withstand voltage testers and a first positioning tool for positioning a plurality of relays, and the first positioning tool includes a No. No. 1 horizontal plate, a number of No. 1 linear bearings set on the No. 1 horizontal plate, a No. 1 column sleeved in the No. 1 linear bearing and one end is fixedly connected with the No. The No. 1 elastic support connected to the lower end surface of the plate and the No. 1 base plate, the two No. 1 slide rails symmetrically arranged on the top of the No. 1 horizontal plate, and the No. 1 vertical rails arranged on the No. 1 base plate and parallel to the No. 1 slide rails. Plate, the No. 1 linear module set on the frame along the X direction, the No. 1 sliding table cylinder set on the No. 1 straight line module along the Y direction, the No. 1 clamping plate set at the output end of the No. 1 sliding table cylinder, The No. 1 vertical frame set on the frame, the No. 1 multi-axis cylinder set on the No. 1 vertical frame with the output end facing the end surface of the No. 1 horizontal plate, the No. 1 pressure plate set on the output end of the No. 1 multi-axis cylinder, and the No. 1 multi-axis cylinder set on the A number of No. 1 mounting blocks on the No. 1 vertical plate, No. 1 probes arranged on the No. 1 mounting block and electrically connected to the withstand voltage tester, and No. 1 horizontal plates corresponding to the No. 1 horizontal plate are provided Through holes, the No. 1 card board is provided with a No. 1 card hole for clamping with the relay, and the opposite side of the No. 1 slide rail is provided with a No. 1 step for placing the relay.

Further, the LED lamp testing mechanism includes a power supply, an optical fiber sensor for inducting a relay LED lamp, and a second positioning tool with the same structure as the first positioning tool, and the second positioning tool includes a The No. 2 base plate, the No. 2 horizontal plate located above the No. 2 base plate, a number of No. 2 linear bearings arranged on the No. 2 horizontal plate, the No. 2 column sleeved in the No. 2 linear bearing and one end is fixedly connected to the No. 2 base plate, A number of No. 2 elastic supports whose two ends are respectively connected to the lower end surface of the No. 2 horizontal plate and the upper surface of the No. 2 bottom plate, two No. 2 slide rails symmetrically arranged on the top of the No. 2 horizontal plate, arranged on the No. 2 bottom plate and connected to the The No. 2 vertical plate parallel to the No. 2 slide rail, the No. 2 linear module set on the frame along the X direction, the No. 2 sliding table cylinder set on the No. 2 linear module along the Y direction, and the No. 2 sliding table The No. 2 clamping plate at the output end of the cylinder, the No. 2 vertical frame set on the frame, the No. 2 multi-axis cylinder set on the No. 2 vertical frame with the output end facing the upper surface of the horizontal plate, and the No. 2 multi-axis cylinder set at the output end of the No. 2 multi-axis cylinder. The No. 2 pressing plate, the No. 2 mounting blocks arranged on the No. 2 vertical plate, the No. 2 probes arranged on the No. 2 mounting block and electrically connected with the function tester, the No. 2 horizontal plate is provided with the No. 2 The No. 2 through hole corresponding to the No. 2 mounting block, and the No. 2 clamping plate is provided with a No. 2 clamping hole for clamping with the relay. The opposite side of the No. 2 slide rail is provided with a No. 2 step for placing the relay.

Further, the contact testing mechanism includes a function tester and a third positioning tool with the same structure as the first positioning tool, and the third positioning tool includes a No. No. 3 horizontal plate, a number of No. 3 linear bearings set on the No. 3 horizontal plate, a No. 3 column that is sleeved in the No. The No. 3 elastic support connected to the upper surface of the lower end surface and the No. 3 base plate, two No. 3 slide rails symmetrically arranged on the top of the No. 3 horizontal plate, and the No. 3 vertical plate arranged on the No. 3 base plate and parallel to the No. 3 slide rails , the No. 3 linear module set on the frame along the X direction, the No. 3 sliding table cylinder set on the No. 3 linear module along the Y direction, the No. 3 pallet set at the output end of the No. 3 sliding table cylinder, and the No. 3 pallet set on the The No. 3 vertical frame on the frame, the No. 3 multi-axis cylinder set on the No. 3 vertical frame with the output end facing the end surface of the No. 3 horizontal plate, the No. A number of No. 3 mounting blocks on the vertical plate, No. 3 probes arranged on the No. 3 mounting blocks and electrically connected to the function tester, and No. 3 communication ports corresponding to the No. 3 mounting blocks are arranged on the No. 3 horizontal plate. The No. 3 clamping hole is provided on the No. 3 clamping plate for clamping with the relay. The opposite side of the No. 3 slide rail is provided with No. 3 steps for placing relays.

Further, the bad discharge mechanism includes a mounting frame set on the frame, a three-axis linear module set on the mounting frame, a No. 1 jaw set on the three-axis linear module, and a There are several receiving trays, and several guide grooves are arranged on the receiving trays.

Further, the transfer mechanism includes a rotating shaft, several ball bearings, a stand set on the frame, a No. 4 multi-axis cylinder set above the stand with the output end facing the upper end of the frame, and a No. 4 multi-axis cylinder. The connecting frame fixedly connected to the output end and the No. 2 single-axis cylinder arranged on one side of the connecting frame, the connecting frame includes the No. 4 bottom plate fixedly connected with the output end of the No. Several support plates, the support plates are provided with a number of coaxial and identical installation holes, the deep groove ball bearings are arranged in the installation holes, the rotating shaft is rollingly connected with the support plates through deep groove ball bearings, the A connecting piece is fixedly arranged on the body of the rotating shaft, the output end of the No. 2 uniaxial cylinder is hinged to the connecting piece, a clamping block is arranged on the rotating shaft, a connecting plate is arranged on the clamping block, and a connecting plate is arranged on the connecting plate Several number two jaws.

Further, the printing mechanism includes a base set on the frame, side plates and screw rods located between the side plates are set on both sides of the base, a fixing plate is set on the side plate, and the fixing plate Two No. 4 slide rails are arranged side by side on the top, and No. 4 steps are arranged on the opposite side of the No. 4 slide rails. The nut of the screw rod is provided with a No. 5 multi-axis cylinder, and the output of the No. 5 multi-axis cylinder The No. 5 card board is provided on the end for positioning the relay. The No. 5 card board is provided with a number of No. 5 card holes for engaging with the relay. The fixed plate is provided with holes for the No. 5 card board to pass through The strip-shaped hole passed through, and the fixed plate is provided with a printer for lifting and lowering the positioning plate, and also includes a printing machine provided on the frame for printing the relay from above.

A detection method of a relay detection device, comprising the steps of:

S1. The relay is transported along the No. 1 transmission line to the withstand voltage test institution for withstand voltage test, and the withstand voltage test is carried out according to the same pole, different pole, coil and contact of the relay;

S2. The LED light testing agency receives the relay after the withstand voltage testing agency's test, adopts a DC5V power supply, and connects the relay contacts with a capacity of DC5V/1A;

S3. The contact test mechanism receives the relay after the LED light detection, and uses a function tester to test the contact continuity of the relay;

S4. The bad discharge mechanism transfers the relays with bad withstand voltage test or bad LED light test or bad contact test;

S5. The transfer mechanism transfers the relays that pass the withstand voltage test, the LED lamp test and the contact point test to the printing mechanism for printing.

The beneficial effect of the invention is that various functions of the relay can be realized for detection, and the detection efficiency of the relay can be effectively improved.

Description of drawings

FIG. 1 is an overall schematic diagram of a relay detection device provided by an embodiment of the present application.

Fig. 2 is a schematic diagram of the No. 1 transmission line of the relay detection device provided by the embodiment of the present application.

Fig. 3 is a schematic diagram of the first positioning tool of the relay detection device provided by the embodiment of the present application.

Figure 4 shows the first positioning tooling of the relay detection device provided by the embodiment of the present application to remove the No. 1 linear module, the No. 1 sliding table cylinder, the No. 1 pallet, the No. Schematic diagram of the platen.

FIG. 5 is a schematic diagram of a second positioning tool of the relay detection device provided by the embodiment of the present application.

Figure 6 shows the removal of the No. 2 linear module, the No. 2 sliding table cylinder, the No. 2 pallet, the No. 2 stand, the No. 2 multi-axis cylinder and the No. 2 Schematic diagram of the platen.

FIG. 7 is a schematic diagram of a third positioning tool of the relay detection device provided by the embodiment of the present application.

Fig. 8 is the removal of No. 3 linear module, No. 3 sliding table cylinder, No. 3 pallet, No. 3 stand, No. 3 multi-axis cylinder and No. 3 positioning tooling of the relay detection device provided by the embodiment of the present application Schematic diagram of the platen.

FIG. 9 is a schematic diagram of the transfer mechanism of the relay detection device provided by the embodiment of the present application.

FIG. 10 is a schematic diagram of the printing mechanism of the relay detection device provided by the embodiment of the present application.

Fig. 11 is a schematic diagram of the printing mechanism of the relay detection device provided by the embodiment of the present application without the printing machine.

FIG. 12 is a schematic diagram of the defective discharge mechanism of the relay detection device provided by the embodiment of the present application.

The marks in the figure are: 2. Rack; 1. Conveyor Line No. 1; 4. Pressure testing mechanism; 5. LED lamp testing mechanism; 6. Contact testing mechanism; 7. Bad discharge mechanism; 8. Printing mechanism; 9. Transfer mechanism; 101, mounting plate; 102, No. 1 rotating shaft; 103, No. 2 rotating shaft; 104, driving wheel; 105, driven wheel; 106, belt; 107, limit plate; 1070, No. 1 step; 108, Drive assembly; 41. Pressure tester; 42. First positioning tool; 421. No. 1 bottom plate; 422. No. 1 horizontal plate; 423. No. 1 linear bearing; 424. No. 1 column; 425. No. 1 elastic support ; 426, No. 1 slide rail; 427, No. 1 vertical plate; 428, No. 1 linear module; 429, No. 1 sliding table cylinder; 430, No. 1 pallet; 431, No. 1 stand; Shaft cylinder; 433, No. 1 pressure plate; 434, No. 1 mounting block; 435, No. 1 probe; 4300, No. 1 card hole; 4220, No. 1 through hole; 4260, No. 1 step; Three-axis linear module; 73, No. 1 gripper; 74, receiving tray; 75, guide groove; 901, rotating shaft; 903, stand; 904, No. 4 multi-axis cylinder; 905, No. 2 single-axis cylinder; 906 , Connecting frame; 9061, No. 4 bottom plate; 9062, Support plate; 907, Connector; 908, Clamp block; 909, Connecting plate; 910, No. 2 jaw; 801, Base; ;804, No. 4 slide rail; 8040, No. 4 step; 805, No. 5 multi-axis cylinder; 806, No. 5 pallet; 808, printing machine; 809, side plate; 51, second positioning tooling; 511, No. 2 Base plate; 512, No. 2 horizontal plate; 513, No. 2 linear bearing; 514, No. 2 column; 525, No. 2 elastic support; 515, No. 2 slide rail; 516, No. 2 vertical plate; 517, No. 2 linear mold Group; 518, No. 2 sliding table cylinder; 519, No. 2 clamping plate; 520, No. 2 vertical frame; 521, No. 2 multi-axis cylinder; 522, No. 2 pressure plate; 523, No. 2 installation block; Needle; 5190, No. 2 card hole; 5120, No. 2 through hole; 5150, No. 2 step; 61, function tester; 62, third positioning tool; 621, No. 3 bottom plate; 622, No. 3 horizontal plate; 623, No. 3 linear bearing; 624, No. 3 column; 625, No. 3 elastic support; 626, No. 3 slide rail; 627, No. 3 vertical plate; 628, No. 3 linear module; 629, No. 3 sliding table cylinder; , No. 3 clamping plate; 631, No. 3 vertical frame; 632, No. 3 multi-axis cylinder; 633, No. 3 pressure plate; 634, No. 3 mounting block; 635, No. 3 probe; 6300, No. 3 card hole; 6220, No. 3 through hole; 6260, No. 3 steps.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in Figure 1, the relay detection device provided by the embodiment of the present application includes a frame 2, a No. 1 conveying line 1 arranged on the frame 2 for conveying relays, along the conveying direction of the No. 1 conveying line 1 A withstand voltage testing mechanism 4, an LED lamp testing mechanism, a contact testing mechanism 6, and a bad discharge mechanism 7 are arranged in sequence, and a printing mechanism 8 for printing the relay and a printing mechanism 8 for printing the relay from the contact are also arranged on the frame 2. The testing mechanism 6 is transferred to the transfer mechanism 9 of the printing mechanism 8 .

It should be noted that it also includes a control mechanism, which is electrically connected to the No. 1 conveying line 1 , the withstand voltage test mechanism 4 , the LED lamp test mechanism, the contact point test mechanism 6 , the transfer mechanism 9 and the defective discharge mechanism 7 .

In actual use, the relay is placed on the No. 1 transmission line 1, followed by the No. 1 transmission line 1 to the side of the withstand voltage testing mechanism 4, and then the withstand voltage testing mechanism 4 performs a withstand voltage test on the relay. The No. 1 conveyor line 1 is transported to the side of the LED lamp testing mechanism, and then the LED lamp test is performed; after the LED lamp test is performed, it enters the contact testing mechanism 6 for contact testing. If any defective products are found after the detection is completed, the defective discharge mechanism 7 transfers the defective products, and then the transfer mechanism 9 transfers the remaining qualified products to the printing mechanism 8 .

In the above design, the specific settings and specific implementation methods of the withstand voltage testing mechanism 4, the LED lamp testing mechanism, and the contact testing mechanism 6 can realize the detection of each function of the relay, and effectively improve the detection efficiency of the relay.

Specifically: as shown in Figure 2, the No. 1 conveying line 1 includes two mounting plates 101 arranged on the frame 2, each of which is provided with a No. 1 ball bearing at one end of the mounting plate 101, and each of the mounting plates 101 The other end of the plate 101 is provided with a No. 2 ball bearing. The No. 1 ball bearing is provided with a No. 1 rotating shaft 102, and the No. 2 ball bearing is provided with a No. 2 rotating shaft 103. Two driving wheels 104 are arranged at intervals on the transmission shaft, and two driven wheels 105 corresponding to the driving wheels 104 are arranged at intervals on the second transmission shaft, and the corresponding driving wheels 104 and driven wheels 105 are wound with A belt 106, the mounting plate 101 is also provided with a driving assembly 108 for driving the rotation of the first rotating shaft 102, the mounting plate 101 is provided with a limiting plate 107 for limiting the relay, and the limiting plate 107 Formed with the belt 106 is a step number six 1017 for placing the relay.

It should be noted that one end surface of the relay with pins is placed on the No. 6 step 1017, and both sides of the relay can be offset against the limiting plate 107 and slide relative to each other.

In actual use, one end of the relay mounting plate 101 is sent to the No. 1 conveyor line 1, and the driving assembly 108 drives the No. 1 rotating shaft 102 to rotate, so that the No. 1 rotating shaft 102 drives the driving wheel 104 to rotate, so that the belt 106 and the secondary The driving wheel 105 rotates synchronously, so that the relay follows the belt 106 and advances synchronously to the other end of the mounting plate 101 . At this time, the pin of the relay is located below between the two belts 106 .

In the above design, the specific setting and implementation of the No. 1 conveying line 1 facilitate the conveying of the relays, and at the same time, the steps can ensure that the relays will not fall during conveying, which is convenient for guiding.

Specifically: as shown in Figure 3 and Figure 4, the withstand voltage test mechanism 4 includes several withstand voltage testers 41 and a first positioning tool 42 for positioning a plurality of relays, and the first positioning tool 42 includes a set The No. 1 base plate 421 on the frame 2, the No. 1 horizontal plate 422 above the No. 1 base plate 421, a number of No. 1 linear bearings 423 arranged on the No. 1 horizontal plate 422, sleeved in the No. 1 linear bearing 423 and One end of the No. 1 column 424 fixedly connected to the No. 1 base plate 421, and a number of No. 1 elastic supports 425 respectively connected to the lower end surface of the No. 1 horizontal plate 422 and the upper end surface of the No. 1 base plate 421 are arranged symmetrically on the No. 1 horizontal plate. The two No. 1 slide rails 426 at the upper end of 422, the No. 1 vertical plate 427 arranged on the No. 1 bottom plate 421 and parallel to the No. 1 slide rails 426, the No. 1 linear module 428 arranged on the frame 2 along the X direction, The No. 1 sliding table cylinder 429 arranged on the No. 1 straight line module along the Y direction, the No. 1 pallet 430 arranged at the output end of the No. 1 sliding table cylinder 429, the No. 1 vertical frame 431 arranged on the frame 2, the setting The No. 1 multi-axis cylinder 432 on the No. 1 stand 431 with the output end facing the upper end surface of the No. 1 horizontal plate 422, the No. 1 pressure plate 433 arranged at the output end of the No. 1 multi-axis cylinder 432, and the No. 1 pressure plate 433 arranged on the No. 1 vertical plate 427. A number of No. 1 installation blocks 434, No. 1 probes 435 that are arranged on the No. 1 installation blocks 434 and are electrically connected to the withstand voltage tester 41. The No. 1 horizontal plate 422 is provided with a No. 1 channel corresponding to the installation blocks. Holes 4220, the No. 1 clamping plate 430 is provided with a No. 1 clamping hole 4300 for clamping with the relay. A first step 4260 for placing a relay is provided on the opposite side of the No. 1 slide rail 426 .

It should be noted that the withstand voltage tester 41 is set on the rack 1 . There are multiple withstand voltage testers 41 placed on the rack 1 in multiple layers.

In actual use, when the No. 1 linear module 428 drives the No. 1 sliding table cylinder 429 to move to the No. 1 conveying line 1 side, when several clamping holes of the No. 1 pallet 430 correspond to the relays on the No. 1 conveying line 1 one by one Finally, the No. 1 sliding table cylinder 429 drives the No. 1 pallet 430 to move toward the side of the relay, so that the relay is offset against the side wall of the No. 1 clamping hole 4300, and then the No. 1 linear module 428 drives the No. 1 pallet 430 and the relay to one side. The No. slide rail 426 moves, so that the relays are all carried by the No. 1 step 42601070, and then the No. 1 sliding table cylinder 429 is reset, and the No. 1 multi-axis cylinder 432 drives the pressure plate to press down, so that the No. 1 pressure plate 433 exerts pressure on the relay, and the No. 1 elastic support Part 425 shrinks, and the relay then presses down the No. 1 step 4260-1070 to make the No. 1 horizontal plate 422 press down and slide relative to the No. 1 column 424, so that the pins of the relay contact the No. 1 probe 435 on the No. 1 mounting block 434 to complete the electrical contact. Sexual connection, then the withstand voltage tester 41 displays the leakage value, and judges whether the withstand voltage performance of the relay is qualified by the leakage value. Then the No. 1 multi-axis cylinder 432 resets.

In the above design, the specific structure and implementation of the withstand voltage testing mechanism 4 can enable multiple relays to automatically perform the withstand voltage test at the same time, which not only ensures the accuracy of the test, but also ensures the working efficiency of the test.

Specifically: as shown in Figures 5 and 6, the LED lamp testing mechanism 5 includes a power supply, an optical fiber sensor for inductive relay LED lamps, and a second positioning tool 51 with the same structure as the first positioning tool 42, the The second positioning tool 51 includes a No. 2 bottom plate 511 arranged on the frame 2, a No. 2 horizontal plate 512 above the No. 2 bottom plate 511, a number of No. 2 linear bearings 513 arranged on the No. No. 2 column 514 in No. 2 linear bearing 513 and one end fixedly connected to No. 2 base plate 511, and No. 2 elastic supports 525 connected to the lower end surface of No. 2 horizontal plate 512 and the upper end surface of No. 2 base plate 511 at both ends, The two No. 2 slide rails 515 symmetrically arranged on the upper end of the No. 2 horizontal plate 512, the No. 2 vertical plate 516 arranged on the No. 2 bottom plate 511 and parallel to the No. 2 slide rails 515, and the No. The No. 2 linear module 517, the No. 2 sliding table cylinder 518 arranged on the No. 2 linear module 517 along the Y direction, the No. 2 clamping plate 519 arranged at the output end of the No. The No. 2 stand 520, the No. 2 multi-axis cylinder 521 that is arranged on the No. 2 stand 520 and the output end faces the upper surface of the horizontal plate, the No. 2 pressure plate 522 that is arranged on the output end of the No. 2 multi-axis cylinder 521, and is arranged on the No. 2 stand. A number of No. 2 installation blocks 523 on the board 516, No. 2 probes 524 that are arranged on the No. 2 installation blocks 523 and connected to the power supply, and the No. 2 horizontal plate 512 is provided with a communication channel corresponding to the No. 2 installation blocks 523. hole, the second clamping plate 519 is provided with a second clamping hole 5190 for clamping with the relay. A second step 5150 for placing a relay is provided on the opposite side of the second slide rail 515 .

It should be noted that the No. 1 linear module 428 and the No. 2 linear module 517 are arranged on opposite sides.

In actual use, after the relay completes the withstand voltage test, the No. 1 linear module 428 and the No. 1 slide cylinder 429 drive the No. 1 clamp 430 to drive the relay to move to the No. 2 slide rail 515, and then the No. 1 slide cylinder 429 and the No. The No. 1 linear module 428 drives the No. 1 card board 430 to reset, and then the No. 2 linear module 517 and the No. 2 slide cylinder 518 drive the No. 2 card board 519 to move toward the relay, so that the relay contacts the side wall of the No. 2 card hole 5190, Then the No. 2 linear module 517 and the No. 2 sliding table cylinder 518 drive the No. 2 clamping plate 519 to drive the relay to move directly below the No. 2 pressing plate 522, and then the No. 2 sliding table cylinder 518 drives the No. 2 clamping plate 519 to disengage from the relay, and then The second multi-axis cylinder 521 drives the second pressure plate 522 to press down, so that the second elastic support 525 contracts, and the second horizontal plate 512 moves down relative to the second column 514, so that the second probe 524 contacts the pin of the relay, and starts The power supply uses the fiber optic sensor to sense the change of the LED light inside the relay.

In the above design, the specific structure and specific implementation of the LED lamp testing mechanism 5 can effectively detect the LED of the relay, and determine the continuity of the LED lamp circuit inside the relay or whether the LED lamp is intact. Effectively improve the accuracy and work efficiency.

Specifically: as shown in Figures 7 and 8, the contact testing mechanism 6 includes a function tester 61 and a third positioning tool 62 with the same structure as the first positioning tool 42, and the third positioning tool 62 includes a The No. 3 bottom plate 621 on the frame 2, the No. 3 horizontal plate 622 above the No. 3 bottom plate 621, a number of No. 3 linear bearings 623 arranged on the No. The No. 3 column 624 fixedly connected to the No. 3 base plate 621, the No. 3 elastic support 625 connected to the lower end surface of the No. 3 horizontal plate 622 and the upper end surface of the No. 3 base plate 621 respectively at both ends, are arranged symmetrically on the upper end of the No. 3 horizontal plate 622 The two No. 3 slide rails 626, the No. 3 vertical plate 627 arranged on the No. 3 bottom plate 621 and parallel to the No. 3 slide rail 626, the No. The direction is arranged on the No. 3 slide table cylinder 629 on the No. 3 linear module 628, the No. 3 clamp 630 arranged on the output end of the No. 3 slide table cylinder 629, the No. 3 stand 631 arranged on the frame 2, and the No. 3 stand 631 arranged on the No. No. three multi-axis cylinder 632 on the No. vertical frame 631 with the output end facing the upper end surface of No. three horizontal plate 622, No. three pressure plate 633 arranged on the output end of No. three multi-axis cylinder 632, and some three No. The No. 3 mounting block 634, the No. 3 probe 635 which is arranged on the No. 3 mounting block 634 and is electrically connected to the function tester 61, and the No. 3 horizontal plate 622 is provided with a No. 3 connection corresponding to the No. 3 mounting block 634. Holes 6220, No. 3 clamping holes 6300 for clamping with relays are provided on the No. 3 clamping plate 630. The opposite side of the No. 3 slide rail 626 is provided with a No. 3 step 6260 for placing relays.

It should be noted that the contact tester 61 is set on the rack 1 .

In actual use, after the relay completes the LED light test, the No. 2 linear module 517 and the No. 2 sliding table cylinder 518 drive the No. 2 clamp 519 to move to the side of the contact testing mechanism 6, so that some relays are located on the No. 3 slide rail 626 , the other part of the relay is located on the No. 2 slide rail 515, and then the No. 3 linear module 628 and the No. 2 slide table cylinder 518 drive the No. The No. 3 card hole 6300 corresponds to and contacts the relays on the No. 3 slide rail 626 and the No. 2 slide rail 515, and then the No. 3 linear module 628 and the No. 3 sliding table cylinder 629 drive the No. Right below the No. 3 pressure plate 633, the No. 3 multi-axis cylinder 632 drives the No. 3 pressure plate 633 to press down, so that the relay is pressed down, the No. 3 elastic support 625 contracts, and the No. 3 horizontal plate 622 moves down relative to the No. 3 column 624, so that the No. 3 probe Pin 635 contacts and is electrically connected to a pin of the relay. Then use the function tester 61 to detect the electrical conductivity of the relay joint.

In the above design, the specific structure and implementation of the contact testing mechanism 6 can complete the functional testing of the relay. Guarantee the accurate performance of the test and the efficiency of the work.

Specifically: as shown in Figure 12, the defective discharge mechanism 7 includes a mounting frame 71 arranged on the frame 2, a three-axis linear module 72 arranged on the mounting frame 71, and a three-axis linear module 72 arranged on the three-axis linear module 72 The No. 1 jaw 73, some material receiving trays 74 arranged on the frame 2, said material receiving trays 74 are provided with several guide grooves 75.

In actual use, the three-axis linear module 72 drives the jaws to grab the defective relay on the third guide rail and put it into the guide groove 75 .

In the above design, by setting the defective discharge mechanism 7, defective relays can be collected in time to prevent defective products from appearing in the finished product.

Specifically: as shown in Figure 9, the transfer mechanism 9 includes a rotating shaft 901, a number of ball bearings, a stand 903 arranged on the frame 2, a four-wheel drive set above the stand 903 with the output end facing the upper end surface of the frame 2. No. 1 multi-axis cylinder 904, a connection frame 906 fixedly connected to the output end of No. 4 multi-axis cylinder 904, and No. 2 single-axis cylinder 905 arranged on one side of the connection frame 906. The connection frame 906 includes a The No. 4 bottom plate 9061 fixedly connected to the output end and several support plates 9062 equidistantly arranged on the bottom plate. The support plates 9062 are provided with several coaxial mounting holes with the same specifications. The deep groove ball bearings are arranged on the installation In the hole, the rotating shaft 901 is rollingly connected with the support plate 9062 through a deep groove ball bearing, and a connecting piece 907 is fixedly arranged on the shaft body of the rotating shaft 901, and the output end of the second single-axis cylinder 905 is hinged with the connecting piece 907, so that The rotating shaft 901 is provided with a clamping block 908, the clamping block 908 is provided with a connecting plate 909, and the connecting plate 909 is provided with a number of second jaws 910.

In actual use, after the function test of the relay is completed, the No. 4 multi-axis cylinder 904 drives the connecting frame 906 to move down, and then the No. 2 single-axis cylinder 905 drives the connecting piece 907, so that the connecting piece 907 drives the rotating shaft 901 to rotate around the deep groove ball bearing. Drive the clamp block 908 and the connecting plate 909 to rotate synchronously, so that the No. 2 gripper 910 grabs the relay, and then the output end of the No. 4 multi-axis cylinder 904 shrinks, and the No. Clamp and rotate 90°. At this time, the relay is located directly above the printing mechanism 8, and then the No. 4 multi-axis cylinder 904 drives the connecting frame 906 to move down, and the relay is placed on the printing mechanism 8.

In the above design, the specific structure and specific implementation of the transfer mechanism 9 can simultaneously complete the clamping and transfer of multiple relays, effectively improving work efficiency.

Specifically: as shown in Figures 10 and 11, the printing mechanism 8 includes a base 801 arranged on the frame 2, and side plates 809 and screw rods 802 between the side plates 809 are provided on both sides of the base 801 , the side plate 809 is provided with a fixed plate 803, and the fixed plate 803 is provided with two No. The nut of the rod 802 is provided with a No. 5 multi-axis cylinder 805, and the output end of the No. 5 multi-axis cylinder 805 is provided with a No. 5 clamp 806 for positioning the relay. The No. 5 clamp 806 is provided with A number of No. 5 card holes for engaging with the relay. The fixed plate 803 is provided with a strip hole for the No. 5 card plate 806 to pass through. A printer 808 for printing on relays from above is installed on the frame 2 .

It should be noted that the relay casing is rectangular, the printed side is the side, and the pins are located on the bottom of the relay.

In actual use, when the relay is moved to the No. 4 step 8040 by the transfer mechanism 9, the No. 5 multi-axis cylinder 805 drives the No. 5 clamp plate 806 to pass through the strip-shaped hole, so that the relay on the No. 4 step 8040 is moved by the No. 5 clamp. The side walls of the holes are offset, and the printing machine 808 prints on one of the relays located below the printing machine 808, and then the screw rod 802 drives the No. 5 multi-axis cylinder 805 to move horizontally, so that the printed relay is moved out of the right below the printing machine 808, and then A relay enters directly below the printing machine 808 to complete the printing of a relay.

In the above design, through the cooperation of the transfer mechanism 9 and the printing mechanism 8, the surface printing of the relay can be quickly completed, so that the working efficiency is improved.

A detection method of a relay detection device, comprising the steps of:

S1. The relay is transported along the No. 1 transmission line 1 to the withstand voltage testing mechanism 4 for withstand voltage testing, and the withstand voltage test is performed according to the same pole, different pole, coil and contact of the relay;

S2. The LED lamp testing mechanism 5 receives the relay tested by the withstand voltage testing mechanism 4, adopts a DC5V power supply, and connects the contacts of the relay with a capacity of DC5V/1A;

S3. The contact test mechanism 6 receives the relay after the LED light detection, and uses a function tester to conduct a contact continuity test on the relay;

S4. The bad discharge mechanism 7 transfers the relays with bad withstand voltage test or bad LED light test or bad contact test;

S5. The transfer mechanism 9 transfers the relays that pass the withstand voltage test, the LED lamp test and the contact point test to the printing mechanism 8 for printing.

In further detail, it should be understood that the above descriptions are only specific embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, Improvements and the like should all be included within the protection scope of the present invention.

Claims (9)

1. Relay detection device, it is characterized in that: comprise frame (2), be arranged on the No. 1 conveying line (1) that is used to transport relay on frame (2), along the moving direction of described No. 1 conveying line (1) The withstand voltage testing mechanism (4), the LED lamp testing mechanism (5), the contact testing mechanism (6) and the bad discharge mechanism (7) are arranged in sequence, and the frame (2) is also provided with a printing plate for the relay A printing mechanism (8) and a transfer mechanism (9) for transferring the relay from the contact testing mechanism (6) to the printing mechanism (8). 2. The relay detection device according to claim 1, characterized in that: said No. 1 transmission line (1) comprises two mounting plates (101) arranged on the frame (2), each of said mounting plates One end of (101) is provided with a No. 1 ball bearing, and the other end of each mounting plate (101) is provided with a No. 2 ball bearing. The No. 1 ball bearing inner sleeve is provided with a No. 1 rotating shaft (102), so The No. 2 ball bearing inner sleeve is provided with a No. 2 rotating shaft (103), the No. 1 transmission shaft is provided with two driving wheels (104) at intervals, and the No. 2 transmission shaft is provided with two driving wheels (104) at intervals. The driven wheels (105) corresponding to the wheels (104) one by one, the corresponding driving wheels (104) and the driven wheels (105) are wound with a belt (106), and the mounting plate (101) is also provided with belts (106) for driving. The first rotating shaft (102) rotates the drive assembly (108), the mounting plate (101) is provided with a limit plate (107) for limiting the relay, the limit plate (107) and the belt (106 ) form step six (1070) for placing relays. 3. The relay detection device according to claim 1, characterized in that: the withstand voltage testing mechanism (4) comprises several withstand voltage testers (41) and a first positioning tool (42) for positioning some relays, The first positioning tool (42) includes a No. 1 base plate (421) arranged on the frame (2), a No. 1 horizontal plate (422) positioned above the No. 1 base plate (421), and a No. 1 horizontal plate (422) arranged on the No. 1 horizontal plate ( 422), a number of No. 1 linear bearings (423), sleeved in No. 1 linear bearings (423) and a No. 1 column (424) that is fixedly connected to the No. 1 base plate (421) at one end, and a number of No. The No. 1 elastic support (425) connected to the lower end surface of the No. 1 horizontal plate (422) and the upper end surface of the No. 1 bottom plate (421), two No. 1 slide rails (426) symmetrically arranged on the upper end of the No. 1 horizontal plate (422), The No. 1 vertical plate (427) arranged on the No. 1 bottom plate (421) and parallel to the No. 1 slide rail (426), the No. 1 linear module (428) arranged on the frame (2) along the X direction, along the The No. 1 sliding table cylinder (429) that is arranged on the No. 1 straight line module in the Y direction, the No. 1 pallet (430) that is arranged on the output end of the No. 1 sliding table cylinder (429), and the No. 1 clamping plate (430) that is arranged on the frame (2) The No. 1 vertical frame (431), the No. 1 multi-axis cylinder (432) that is arranged on the No. 1 vertical frame (431) and the output end faces the upper end surface of the No. 1 horizontal plate (422), and is arranged on the No. 1 multi-axis cylinder (432) ) the No. 1 pressure plate (433) at the output end, a number of No. 1 installation blocks (434) arranged on the No. 1 vertical plate (427), arranged on the No. 1 installation block (434) and electrically connected to the withstand voltage tester (41) The No. 1 probe (435) that is connected to each other, the No. 1 horizontal plate (422) is provided with a No. 1 through hole (4220) corresponding to the mounting block, and the No. 1 card board (430) is provided with a The No. 1 clamping hole (4300) where the relay is clamped, and the No. 1 slide rail (426) opposite side is provided with a No. 1 step (4260) for placing the relay. 4. The relay detection device according to claim 3, characterized in that: the LED lamp testing mechanism (5) includes a power supply, an optical fiber sensor for sensing the relay LED lamp, and the same structure as the first positioning tool (42) The second positioning tool (51), the second positioning tool (51) includes the No. 2 base plate (511) arranged on the frame (2), the No. 2 horizontal plate (512) above the No. 2 base plate (511) ), a number of No. 2 linear bearings (513) set on the No. 2 horizontal plate (512), a No. 2 column (514) sleeved in the No. 2 linear bearing (513) and one end fixedly connected to the No. 2 bottom plate (511) ), a number of No. 2 elastic supports (525) whose two ends are respectively connected to the lower end surface of the No. 2 horizontal plate (512) and the upper end surface of the No. The No. 2 slide rail (515), the No. 2 vertical plate (516) arranged on the No. 2 bottom plate (511) and parallel to the No. 2 slide rail (515), and the No. The No. 2 linear module (517), the No. 2 sliding table cylinder (518) arranged on the No. 2 linear module (517) along the Y direction, the No. 2 pallet (519) arranged at the output end of the No. 2 sliding table cylinder (518) ), the No. 2 vertical frame (520) that is arranged on the frame (2), the No. 2 multi-axis cylinder (521) that is arranged on the No. The No. 2 pressure plate (522) at the output end of the No. multi-axis cylinder (521), the number No. 2 installation blocks (523) that are arranged on the No. 2 vertical plate (516), and the No. 2 installation blocks (523) that are arranged on the No. 2 installation block (523) and are connected to the power supply The No. 2 probe (524) that is sexually connected, the No. 2 horizontal plate (512) is provided with the No. 2 through hole (5120) corresponding to the No. 2 mounting block (523), and the No. 2 clamping plate (519) A No. 2 clamping hole (5190) for clamping with the relay is provided on the top, and a No. 2 step (5150) for placing the relay is provided on the opposite side of the No. 2 slide rail (515). 5. The relay detection device according to claim 3, characterized in that: the contact testing mechanism (6) includes a function tester (61) and a third positioning tool (62) having the same structure as the first positioning tool (42) ), the third positioning tool (62) includes the No. 3 base plate (621) arranged on the frame (2), the No. 3 horizontal plate (622) located above the No. 3 base plate (621), and the No. A number of No. 3 linear bearings (623) on the plate (622), a No. 3 column (624) sleeved in the No. 3 linear bearing (623) and one end of which is fixedly connected to the No. The No. 3 elastic support (625) connected to the lower end surface of the No. 3 horizontal plate (622) and the upper end surface of the No. 3 bottom plate (621), and two No. 3 slide rails (626) symmetrically arranged on the upper end of the No. 3 horizontal plate (622) ), the No. 3 vertical plate (627) arranged on the No. 3 bottom plate (621) and parallel to the No. 3 slide rail (626), and the No. 3 linear module (628) arranged on the frame (2) along the X direction , the No. 3 sliding table cylinder (629) arranged on the No. 3 linear module (628) along the Y direction, the No. 3 pallet (630) arranged at the output end of the No. 3 sliding table cylinder (629), and the No. 3 clamping plate (630) arranged on the frame ( 2) the No. 3 vertical frame (631) on the top, the No. 3 multi-axis cylinder (632) that is arranged on the No. 3 vertical frame (631) and the output end faces the upper end surface of the No. The No. 3 pressing plate (633) of the shaft cylinder (632) output end, some No. 3 mounting blocks (634) that are arranged on the No. 3 vertical plate (627), are arranged on the No. 3 mounting block (634) and are connected with the function tester ( 61) No. 3 probe (635) electrically connected, No. 3 through-hole (6220) corresponding to No. 3 mounting block (634) is set on the No. 3 horizontal plate (622), (630) is provided with a No. 3 clamping hole (6300) for clamping with the relay, and the opposite side of the No. 3 slide rail (626) is provided with a No. 3 step (6260) for placing the relay. 6. The relay detection device according to claim 1, characterized in that: the defective discharge mechanism (7) comprises a mounting frame (71) arranged on the frame (2), a mounting frame (71) arranged on the mounting frame (71), The three-axis linear module (72), the No. 1 gripper (73) arranged on the three-axis linear module (72), and some material receiving trays (74) arranged on the frame (2), the material receiving Several guide grooves (75) are arranged on the disc (74). 7. The relay detection device according to claim 1, characterized in that: the transfer mechanism (9) includes a rotating shaft (901), several ball bearings, a stand (903) arranged on the frame (2), a set Above the stand (903) and the output end faces the No. 4 multi-axis cylinder (904) on the upper end surface of the frame (2), the connecting frame (906) fixedly connected with the output end of the No. 4 multi-axis cylinder (904) and the The No. 2 uniaxial cylinder (905) on one side of the connecting frame (906), the connecting frame (906) includes a No. 4 base plate (9061) fixedly connected to the output end of the No. 4 multi-axis cylinder (904) and equidistantly arranged on Several support plates (9062) on the No. 4 bottom plate (9061), the support plates (9062) are provided with a number of coaxial mounting holes with the same specifications, the deep groove ball bearings are arranged in the mounting holes, and the The rotating shaft (901) is rollingly connected to the support plate (9062) through deep groove ball bearings, and a connecting piece (907) is fixedly arranged on the shaft of the rotating shaft (901), and the output end of the No. 2 single-axis cylinder (905) is connected to The hinge (907) is hinged, the shaft (901) is provided with a clamp block (908), the clamp block (908) is provided with a connecting plate (909), and the connecting plate (909) is provided with a number of two Jaws (910). 8. The relay detection device according to claim 1, characterized in that: the printing mechanism (8) includes a base (801) arranged on the frame (2), and side walls are arranged on both sides of the base (801). plate (809) and the screw rod (802) between the side plates (809), the side plate (809) is provided with a fixed plate (803), and the fixed plate (803) is provided with two four No. 4 slide rail (804), No. 4 step (8040) is set on the opposite side of No. 4 slide rail (804), No. 5 multi-axis cylinder (805) is set on the nut of the screw mandrel (802), so The output end of the No. 5 multi-axis cylinder (805) is provided with a No. 5 clamp (806) for positioning the relay, and the No. 5 clamp (806) is provided with a number of five clamps for engaging with the relay. No. card hole, the fixed plate (803) is provided with a bar-shaped hole for the No. A printer (808) for printing on the relays from above on the frame (2). 9. A detection method of the relay detection device according to any one of claims 1-9, characterized in that: comprising the steps of: S1. The relay is transported along the No. 1 transmission line (1) to the withstand voltage testing mechanism (4) for withstand voltage testing, and the withstand voltage test is performed according to the same pole, different pole, coil and contact of the relay; S2. The LED lamp testing mechanism (5) receives the relay tested by the withstand voltage testing mechanism (4), adopts a power supply of DC5V, and connects the capacity of DC5V/1A between the contacts of the relay; S3. The contact testing mechanism (6) receives the relay after the LED light detection, and uses a function tester to perform a contact continuity test on the relay; S4. The bad discharge mechanism (7) transfers the relays with bad withstand voltage test or bad LED light test or bad contact test; S5. The transfer mechanism (9) transfers the relays that pass the withstand voltage test, the LED lamp test and the contact point test to the printing mechanism (8) for printing.

Images