CN111805358A - Relay detection device and detection method thereof - Google Patents
Relay detection device and detection method thereof Download PDFInfo
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- CN111805358A CN111805358A CN202010682522.XA CN202010682522A CN111805358A CN 111805358 A CN111805358 A CN 111805358A CN 202010682522 A CN202010682522 A CN 202010682522A CN 111805358 A CN111805358 A CN 111805358A
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- Prior art keywords
- relay
- block
- motor
- rod
- rotatably connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
Abstract
The invention discloses a relay detection device and a detection method thereof, wherein the detection device comprises a supporting frame body, a relay clamping pressure-resistant detection module, a relay shell wear-resistant detection module, a relay transfer module, a conveyor belt and a relay lifting grabbing module. The relay clamping pressure-resistant detection module, the relay transfer module and the relay shell wear-resistant detection module are arranged, the modules work independently and are matched with each other in the actual detection process, manual participation is not needed in the whole process, the labor intensity of operators is reduced, and the detection precision is improved; the quality detection can be simultaneously carried out on a plurality of relays, so that the detection efficiency of the relays is improved; the method has strong practicability and wide application range, and can be widely applied to the field of quality detection of various products. The problem of among the prior art manual detection relay's resistance to pressure and wearability be difficult to control its detection standard, detection efficiency is slow moreover, increases measurement personnel's intensity of labour is solved.
Description
Technical Field
The invention belongs to the field of electric appliance detection, and particularly relates to a relay detection device and a detection method thereof.
Background
A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount meets a predetermined requirement. The system has an interactive relationship between a control system and a controlled system, and is generally applied to an automatic control circuit. In effect, it is an "automatic switch" that uses a small current to control the operation of a large current. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
The quality of the relay needs to be detected after the relay is produced, and generally, technicians only detect performance indexes of the relay, but the quality of the shell of the relay is easy to ignore. The relay shell generally needs to detect pressure resistance and wearability, if adopt its detection standard of mode difficult control that manual detection, detection efficiency is slow moreover, increases measurement personnel's intensity of labour. Therefore, it is desirable to design a detection device capable of replacing manual and automatic detection of the pressure resistance and the wear resistance of the relay.
In order to solve the problems, a relay detection device and a detection method thereof are designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a relay detection device and a detection method thereof, and solves the problems that the pressure resistance and the wear resistance of a relay are detected manually in the prior art, the detection standard is difficult to control, the detection efficiency is low, and the labor intensity of detection personnel is increased.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a relay detection device, includes braced frame, braced frame's upper end one side is equipped with the withstand voltage detection module of relay centre gripping, and the opposite side is equipped with the wear-resisting detection module of relay shell, be equipped with relay between the withstand voltage detection module of relay centre gripping and the wear-resisting detection module of relay shell and transport the module, braced frame's upper end is equipped with the relay and goes up and down to snatch the module, the relay goes up and down to snatch the module and transport the module top as.
Furthermore, the withstand voltage detection module of relay centre gripping is including arranging the first bottom plate of braced frame upper end in, be equipped with the backup pad of vertical setting on the first bottom plate, be equipped with the connecting plate between the backup pad, be equipped with first cylinder on the connecting plate, the output of first cylinder run through the connecting plate and with briquetting fixed connection.
Furthermore, a first guide rod is arranged in the support plate, the first guide rod penetrates through the first sliding block, and the first sliding block freely slides up and down along the first guide rod and does not fall off.
Furthermore, an elastic piece is arranged on the pressing block, a lifting ring is fixedly arranged on the elastic piece, the lifting ring is rotatably connected with one end of the first connecting rod, and the other end of the first connecting rod is rotatably connected with the first sliding block.
Furthermore, one end of the supporting plate is provided with a second guide rod, one end of the second guide rod is provided with a limiting block, the second guide rod penetrates through the second sliding block, and the second sliding block freely and horizontally slides along the second guide rod and does not fall off.
Furthermore, the first sliding block is rotatably connected with one end of a second connecting rod, the other end of the second connecting rod is rotatably connected with the second sliding block, a clamping block is arranged on the second sliding block, and a first lead screw connecting block and a first guide rail connecting block which are vertically arranged are arranged on the first base plate.
Further, the wear-resisting detection module of relay case is including arranging the second bottom plate of braced frame upper end in, be equipped with the square board of vertical setting on the second bottom plate, be equipped with the connecting piece on the square board, be equipped with the second cylinder on the connecting piece.
Furthermore, a fixed block is arranged in the square plate, a third guide rod is arranged between the fixed block and the connecting piece, the third guide rod penetrates through a third sliding block, and the third sliding block freely slides up and down along the third guide rod and does not fall off.
Furthermore, the output end of the second cylinder penetrates through the connecting piece and is fixedly connected with the third sliding block, two adjacent polishing wheels which are connected in a rotating mode are arranged between the third sliding blocks, a first motor is arranged at one end of each of the fixed block and the third sliding block, and the output end of the first motor is communicated with the fixed block and the third sliding block and is fixedly connected with the polishing wheels.
Furthermore, one end of the square plate is rotatably connected with one end of a third connecting rod, the other end of the third connecting rod is rotatably connected with a moving block, the moving block is penetrated by a first lead screw and is in threaded fit with the first lead screw, one end of the first lead screw is fixedly connected with the output end of a second motor, and the other end of the first lead screw is rotatably connected with a second lead screw connecting block vertically arranged at the upper end of a second bottom plate.
Further, a second guide rail connecting block and a third lead screw connecting block are vertically arranged on the second bottom plate, a sliding groove is formed in the second bottom plate, and the square plate freely slides along the sliding groove and does not fall off.
Furthermore, protective screens are arranged at two ends of the supporting frame body, a conveying belt is arranged in the supporting frame body, and a relay is placed on the conveying belt.
Further, the relay transfer module comprises a transfer plate, a guide rail and a second lead screw, one end of the guide rail is fixedly connected with the first guide rail connecting block, the other end of the guide rail is fixedly connected with the second guide rail connecting block, one end of the second lead screw is rotatably connected with the first lead screw connecting block, and the other end of the second lead screw is rotatably connected with the third lead screw connecting block.
Further, be equipped with on the transportation board and be used for spacing dog to the relay, the lower extreme of transporting the board be equipped with guide rail complex guide block and lead screw cooperation piece, the output of second lead screw runs through lead screw cooperation piece to with lead screw cooperation piece screw-thread fit, the one end of third lead screw connecting block is equipped with the third motor, the output of third motor intercommunication third lead screw connecting block to with second lead screw fixed connection.
Furthermore, the module is snatched in relay lift is including arranging the base of braced frame upper end in, the upper end of base is equipped with the third lead screw and the lead screw protecting crust of vertical setting, the third lead screw rotates with the base to be connected, the third lead screw is arranged in the lead screw protecting crust.
Furthermore, a fourth motor is arranged at one end of the base, an output end of the fourth motor is communicated with the base and is in transmission connection with a third screw rod, the third screw rod penetrates through the cross rod and is in threaded fit with the cross rod, a fourth screw rod is arranged in the cross rod, a fifth motor is arranged at the upper end of the cross rod, and an output end of the fifth motor is communicated with the cross rod and is in transmission connection with the fourth screw rod.
Furthermore, the fourth lead screw runs through the sliding block, the lower extreme of sliding block is equipped with the arm of rotation connection, the one end of arm is equipped with the machinery of rotation connection and grabs.
Further, machinery is grabbed including the disc and with arm fixed connection's plectane, be equipped with the limiting plate between plectane and the disc, be equipped with the third cylinder with plectane and disc laminating between the limiting plate, the output of third cylinder run through the disc and with cross type piece fixed connection.
Furthermore, the disc is fixedly connected with the first machine arm, one end of the first machine arm is rotatably connected with one end of a fourth connecting rod, the other end of the fourth connecting rod is rotatably connected with one end of the second machine arm, the cross-shaped block is rotatably connected with one end of a fifth connecting rod, and the other end of the fifth connecting rod is rotatably connected with the fourth connecting rod.
A detection method of a relay detection device comprises the following steps:
s1, starting the conveyor belt with the relay, and conveying the relay to the oblique lower part of the guide rail and the second screw rod;
s2, starting a fourth motor to drive the cross rod to move downwards, and simultaneously starting a fifth motor to drive the sliding block to move transversely and adjust the angle and the position of the mechanical gripper so that the mechanical gripper is arranged right above the relay;
s3, mechanically grabbing and clamping the relay and lifting, and then placing the relay on a transfer board;
s4, starting a third motor, and conveying the relay to the position between the clamping blocks;
s5, the output end of the first air cylinder moves downwards, so that the clamping block clamps the side end of the relay, and the pressing block tightly presses the upper end of the relay;
s6, controlling the output end of the first air cylinder to return to the initial position, reversely rotating the third motor, and moving the relay to a position between the grinding wheels;
s7, starting the first motor to enable the polishing wheel to rotate, and starting the second motor to enable the second motor to contact with the side end of the relay and polish the relay;
s8, turning off the first motor, and reversing the second motor to enable the relay to move right below the mechanical claw;
and S9, transferring the detected relay to a conveyor belt, and then conveying the relay away by the conveyor belt.
The invention has the beneficial effects that:
1. the relay clamping pressure-resistant detection module, the relay transfer module and the relay shell wear-resistant detection module are arranged, the modules work independently and are matched with each other in the actual detection process, manual participation is not needed in the whole process, the labor intensity of operators is reduced, and the detection precision is improved;
2. the invention can simultaneously carry out quality detection on a plurality of relays, thereby improving the detection efficiency of the relays;
3. the invention reasonably utilizes a plurality of horizontal and vertical spaces, and all parts are mutually compactly arranged, so that the detection process is not interfered with each other, and the space utilization rate is high;
4. the invention has strong practicability and wide application range, and can be widely applied to the field of quality detection of various products.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of a relay clamping voltage-withstanding detection module according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at B;
FIG. 5 is a schematic structural diagram of a wear-resistant detection module of a relay housing according to an embodiment of the invention;
FIG. 6 is an enlarged schematic view of FIG. 5 at C;
FIG. 7 is a schematic structural diagram of a relay transport module according to an embodiment of the invention;
fig. 8 is a schematic structural diagram of the lower end of a relay transport module according to an embodiment of the invention;
FIG. 9 is a schematic structural diagram of a relay lifting and grabbing module according to an embodiment of the invention;
FIG. 10 is a bottom view of a relay lifting and grabbing module structure according to an embodiment of the present invention;
fig. 11 is a schematic view of a mechanical grab configuration according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1, a relay detection device includes a support frame 1, and protective nets 2 are provided at both ends of the support frame 1. Supporting frame body 1's upper end one side is equipped with the withstand voltage detection module of relay centre gripping 3, and the opposite side is equipped with the wear-resisting detection module of relay shell 4, be equipped with relay transport module 5 between the withstand voltage detection module of relay centre gripping 3 and the wear-resisting detection module of relay shell 4. A conveyor belt 6 is arranged in the supporting frame body 1. The upper end of braced frame 1 is equipped with the relay and goes up and down to snatch module 7, the relay goes up and down to snatch module 7 and transport the module 5 top as for the relay.
As shown in fig. 2, a relay 8 is placed on the conveyor belt 6.
As shown in fig. 3 and 4, the relay clamping pressure-resistant detection module 3 includes a first bottom plate 31 disposed at the upper end of the support frame 1, a vertically disposed support plate 32 is disposed on the first bottom plate 31, a connection plate 33 is disposed between the support plates 32, a first cylinder 34 is disposed on the connection plate 33, and an output end of the first cylinder 34 penetrates through the connection plate 33 and is fixedly connected to a pressing block 37. A first guide rod 36 is arranged in the support plate 32, the first guide rod 36 penetrates through the first sliding block 35, and the first sliding block 35 freely slides up and down along the first guide rod 36 without falling off. The pressing block 37 is provided with an elastic part 39, the elastic part 39 is fixedly provided with a lifting ring 38, the lifting ring 38 is rotatably connected with one end of the first connecting rod 310, and the other end of the first connecting rod 310 is rotatably connected with the first sliding block 35. One end of the supporting plate 32 is provided with a second guide rod 312, one end of the second guide rod 312 is provided with a limit block 316, the second guide rod 312 penetrates through a second sliding block 313, and the second sliding block 313 freely and horizontally slides along the second guide rod 312 without falling off. The first sliding block 35 is rotatably connected with one end of the second connecting rod 311, the other end of the second connecting rod 311 is rotatably connected with the second sliding block 313, and the second sliding block 313 is provided with a clamping block 317. The first base plate 31 is provided with a first lead screw connecting block 314 and a first guide rail connecting block 315 which are vertically arranged. It should be noted that the deformation of the elastic member 39 is always within the elastic limit during the entire pressure resistance test.
As shown in fig. 5 and 6, the wear-resistant detection module for the relay housing includes a second bottom plate 41 disposed at the upper end of the support frame 1, a vertically disposed square plate 42 is disposed on the second bottom plate 41, a connecting member 48 is disposed on the square plate 42, and a second cylinder 49 is disposed on the connecting member 48. A fixed block 44 is arranged in the square plate 42, a third guide rod 47 is arranged between the fixed block 44 and the connecting piece 48, the third guide rod 47 penetrates through the third sliding block 43, and the third sliding block 43 freely slides up and down along the third guide rod 47 without falling off. The output end of the second air cylinder 49 penetrates through the connecting piece 48 and is fixedly connected with the third sliding block 43. A grinding wheel 45 rotatably connected is arranged between the two adjacent third sliding blocks 43, a first motor 46 is arranged at one end of each of the fixed block 44 and the third sliding blocks 43, and the output end of the first motor 46 is communicated with the fixed block 44 and the third sliding blocks 43 and fixedly connected with the grinding wheel 45. It should be noted that the diameter of the grinding wheel 45 is larger than the width of the square-shaped plate 42. One end of the square plate 42 is rotatably connected with one end of a third connecting rod 410, the other end of the third connecting rod 410 is rotatably connected with a moving block 411, and the moving block 411 is penetrated by a first lead screw 412 and is in threaded fit with the first lead screw 412. One end of the first lead screw 412 is fixedly connected with the output end of the second motor 413, and the other end of the first lead screw is rotatably connected with a second lead screw connecting block 417 vertically arranged at the upper end of the second bottom plate 41. A second guide rail connecting block 416 and a third screw rod connecting block 415 are vertically arranged on the second bottom plate 41. A sliding groove 414 is provided in the second bottom plate 41, and the square plate 42 slides freely along the sliding groove 414 without falling off.
As shown in fig. 7 and 8, the relay transfer module 5 includes a transfer plate 51, a guide rail 53 and a second lead screw 54, wherein one end of the guide rail 53 is fixedly connected to a first guide rail connection block 315, and the other end is fixedly connected to a second guide rail connection block 416. One end of the second lead screw 54 is rotatably connected with the first lead screw connecting block 314, and the other end is rotatably connected with the third lead screw connecting block 415. Be equipped with on the transport board 51 and be used for the spacing dog 52 to relay 8, the lower extreme of transport board 51 is equipped with and cooperates piece 56 with guide rail 53 complex guide block 55 and lead screw, lead screw cooperation piece 56 is run through to the output of second lead screw 54 to cooperate piece 56 screw-thread fit with the lead screw. One end of the third screw rod connecting block 415 is provided with a third motor 57, and the output end of the third motor 57 is communicated with the third screw rod connecting block 415 and is fixedly connected with the second screw rod 54. It should be noted that the third motor 57 is not shown in fig. 5 and 6 for convenience and accuracy.
As shown in fig. 9 and 10, the relay lifting and grabbing module 7 includes a base 71 disposed at the upper end of the supporting frame 1, a third lead screw 73 and a lead screw protection shell 72 are vertically disposed at the upper end of the base 71, the third lead screw 73 is rotatably connected with the base 71, and the third lead screw 73 is disposed in the lead screw protection shell 72. One end of the base 71 is provided with a fourth motor 74, and the output end of the fourth motor 74 is communicated with the base 71 and is in transmission connection with a third screw rod 73. The third screw rod 73 penetrates through the cross rod 75 and is in threaded fit with the cross rod 75. A fourth screw rod 710 is arranged in the cross rod 75, a fifth motor 76 is arranged at the upper end of the cross rod 75, and the output end of the fifth motor 76 is communicated with the cross rod 75 and is in transmission connection with the fourth screw rod 710. The fourth screw 710 penetrates through the sliding block 77, the lower end of the sliding block 77 is provided with a mechanical arm 78 which is connected in a rotating mode, and one end of the mechanical arm 78 is provided with a mechanical claw 79 which is connected in a rotating mode. It should be noted that the mechanical arm 78 is provided with a steering mechanism and a motor for controlling the steering of the mechanical arm, which are not described in detail herein.
As shown in fig. 11, the mechanical gripper 79 includes a circular plate 794 and a circular plate 791 fixedly connected to the mechanical arm 78, a limiting plate 792 is provided between the circular plate 791 and the circular plate 794, a third cylinder 793 attached to the circular plate 791 and the circular plate 794 is provided between the limiting plates 792, and an output end of the third cylinder 793 penetrates through the circular plate 794 and is fixedly connected to the cross block 796. The disc 794 is fixedly connected with the first arm 795, one end of the first arm 795 is rotatably connected with one end of the fourth connecting rod 798, and the other end of the fourth connecting rod 798 is rotatably connected with one end of the second arm 799. The cross-shaped block 796 is rotatably connected to one end of a fifth link 797, and the other end of the fifth link 797 is rotatably connected to a fourth link 798. When the output end of the third cylinder 793 extends out, the fifth connecting rod 797 drives the fourth connecting rod 798 and the second machine arm 799 to bend and rotate inwards, so that the grabbing action is completed; when the output end of the third cylinder 793 contracts inwards, the fifth connecting rod 797 drives the fourth connecting rod 798 and the second arm 799 to bend and rotate outwards, and hand loosening is completed.
When the device is used, the conveyor belt 6 carrying the relay 8 is started, and when the relay 8 is conveyed to the obliquely lower part of the guide rail 53 and the second screw 54, the conveying is stopped. Then, the fourth motor 74 is activated to rotate the third screw rod 73, which in turn drives the cross rod 75 to move downwards, and simultaneously, the fifth motor 76 is activated to rotate the fourth screw rod 710, which in turn drives the slide block 77 to move transversely. Meanwhile, the mechanical arm 78 rotates to adjust the angle and the position of the mechanical claw 79, the fifth motor 76 is turned off when the mechanical claw 79 is placed over the relay 8, the fourth motor 74 is reversed after the mechanical claw 79 clamps the relay 8, the mechanical claw 79 clamps and lifts the relay 8 on the conveyor belt 6, the fourth motor 74 is turned off after the mechanical claw 79 lifts a certain height, and then the fifth motor 76 is started again, so that the relay 8 is placed over the transfer plate 51. The fourth motor 74 is then reversed again to place the relay 8 on the transfer plate 51 and is restrained by the stop 52.
And then, starting the third motor 57, enabling the second screw rod 54 to rotate, further driving the transfer plate 51 and the relay 8 to move towards the relay clamping voltage-withstanding detection module 3, closing the third motor 57 after the relay 8 is arranged between the clamping blocks 317, then controlling the output end of the first cylinder 34 to move downwards, further driving the pressing block 37 and the lifting ring 38 to move downwards, further enabling the first connecting rod 310 to drive the first sliding block 35 to move downwards along the first guide rod 36, further enabling the second connecting rod 311 to drive the second sliding block 313 to move transversely along the second guide rod 312, after the clamping blocks 317 clamp the side end of the relay 8, preventing the first sliding block 35 and the lifting ring 38 from continuing to move downwards, and continuing to move downwards while the pressing block 37 continues to press the upper end of the relay 8 until the upper end of the relay 8 is tightly pressed, observing whether the shell of the relay 8 is damaged, if the shell is damaged.
After the pressure resistance detection is completed, the output end of the first cylinder 34 is controlled to return to the initial position, and then the third motor 57 is reversed so that the relay 8 moves between the grinding wheels 45. Then, the first motor 46 is started to rotate the grinding wheel 45, and then the second motor 413 is started to rotate the first lead screw 412, so that the square-shaped plate 42 moves toward each other along the slide groove 414, and the second motor 413 is turned off when the grinding wheel 45 contacts and grinds the relay 8. And (4) observing the polishing condition of the side end of the shell of the relay 8, wherein the shell is unqualified if the shell is seriously abraded, and otherwise, the shell is qualified. After finishing polishing, the first motor 46 is turned off, then the second motor 413 is reversed to enable the relay 8 to move to be right below the mechanical claw 79, and finally the relay 8 which is detected to be finished is transferred to the conveyor belt 6 and conveyed away by the conveyor belt 6.
It should be noted that, in the pressure resistance detection and wear resistance detection processes of the relays 8, all performance indexes are kept the same, and the detection accuracy is improved.
In summary, a detection method of a relay detection device includes the following steps:
s1, starting the conveyor belt 6 carrying the relay 8, and when the relay 8 is conveyed to the lower oblique direction of the guide rail 53 and the second screw rod 54;
s2, starting the fourth motor 74 to drive the cross bar 75 to move downwards, and simultaneously starting the fifth motor 76 to drive the sliding block 77 to move transversely, and adjusting the angle and the position of the mechanical claw 79 to enable the mechanical claw 79 to be arranged right above the relay 8;
s3, the mechanical claw 79 clamps and lifts the relay 8, and then the relay 8 is placed on the transfer board 51;
s4, starting the third motor 57, and conveying the relay 8 to the position between the clamping blocks 317;
s5, the output end of the first air cylinder 34 moves downwards, so that the clamping block 317 clamps the side end of the relay 8, and the pressing block 37 presses the upper end of the relay 8;
s6, controlling the output end of the first air cylinder 34 to return to the initial position, reversing the third motor 57, and moving the relay 8 between the grinding wheels 45;
s7, starting the first motor 46 to rotate the grinding wheel 45, and starting the second motor 413 to contact and grind the side end of the relay 8;
s8, turning off the first motor 46, and reversing the second motor 413, so that the relay 8 moves to the position right below the mechanical claw 79;
and S9, transferring the relay 8 which is detected to the conveyor belt 6, and then conveying the relay by the conveyor belt 6.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The relay detection device comprises a supporting frame body (1), and is characterized in that one side of the upper end of the supporting frame body (1) is provided with a relay clamping pressure-resistant detection module (3), the other side of the upper end of the supporting frame body is provided with a relay shell wear-resistant detection module (4), a relay transfer module (5) is arranged between the relay clamping pressure-resistant detection module (3) and the relay shell wear-resistant detection module (4), the upper end of the supporting frame body (1) is provided with a relay lifting grabbing module (7), and the relay lifting grabbing module (7) is arranged above the relay transfer module (5);
the relay clamping pressure-resistant detection module (3) comprises a first bottom plate (31) arranged at the upper end of a support frame body (1), wherein vertically arranged support plates (32) are arranged on the first bottom plate (31), a connecting plate (33) is arranged between the support plates (32), a first air cylinder (34) is arranged on the connecting plate (33), and the output end of the first air cylinder (34) penetrates through the connecting plate (33) and is fixedly connected with a pressing block (37);
a first guide rod (36) is arranged in the supporting plate (32), the first guide rod (36) penetrates through a first sliding block (35), and the first sliding block (35) freely slides up and down along the first guide rod (36) and does not fall off;
an elastic piece (39) is arranged on the pressing block (37), a lifting ring (38) is fixedly arranged on the elastic piece (39), the lifting ring (38) is rotatably connected with one end of a first connecting rod (310), and the other end of the first connecting rod (310) is rotatably connected with a first sliding block (35);
one end of the supporting plate (32) is provided with a second guide rod (312), one end of the second guide rod (312) is provided with a limit block (316), the second guide rod (312) penetrates through a second sliding block (313), and the second sliding block (313) freely and horizontally slides along the second guide rod (312) and does not fall off;
the first sliding block (35) is rotatably connected with one end of a second connecting rod (311), the other end of the second connecting rod (311) is rotatably connected with a second sliding block (313), a clamping block (317) is arranged on the second sliding block (313), and a first lead screw connecting block (314) and a first guide rail connecting block (315) which are vertically arranged are arranged on the first bottom plate (31);
the abrasion-resistant detection module for the relay shell comprises a second bottom plate (41) arranged at the upper end of the supporting frame body (1), a vertically arranged square plate (42) is arranged on the second bottom plate (41), a connecting piece (48) is arranged on the square plate (42), and a second air cylinder (49) is arranged on the connecting piece (48);
a fixed block (44) is arranged in the square plate (42), a third guide rod (47) is arranged between the fixed block (44) and the connecting piece (48), the third guide rod (47) penetrates through the third sliding block (43), and the third sliding block (43) freely slides up and down along the third guide rod (47) and does not fall off;
the output end of the second air cylinder (49) penetrates through a connecting piece (48) and is fixedly connected with a third sliding block (43), a grinding wheel (45) which is rotatably connected is arranged between two adjacent third sliding blocks (43), a first motor (46) is arranged at one end of each fixed block (44) and one end of each third sliding block (43), and the output end of the first motor (46) is communicated with the fixed blocks (44) and the third sliding blocks (43) and is fixedly connected with the grinding wheels (45);
one end of the square plate (42) is rotatably connected with one end of a third connecting rod (410), the other end of the third connecting rod (410) is rotatably connected with a moving block (411), the moving block (411) is penetrated by a first screw rod (412) and is in threaded fit with the first screw rod (412), one end of the first screw rod (412) is fixedly connected with the output end of a second motor (413), and the other end of the first screw rod (412) is rotatably connected with a second screw rod connecting block (417) vertically arranged at the upper end of a second bottom plate (41);
a second guide rail connecting block (416) and a third screw rod connecting block (415) are vertically arranged on the second bottom plate (41), a sliding groove (414) is arranged in the second bottom plate (41), and the square plate (42) freely slides along the sliding groove (414) and does not fall off.
2. The relay detection device according to claim 1, wherein protective nets (2) are arranged at two ends of the supporting frame body (1), a conveyor belt (6) is arranged in the supporting frame body (1), and the relay (8) is placed on the conveyor belt (6).
3. The relay detection device according to claim 2, wherein the relay transfer module (5) comprises a transfer plate (51), a guide rail (53) and a second lead screw (54), one end of the guide rail (53) is fixedly connected with the first guide rail connecting block (315), the other end of the guide rail (53) is fixedly connected with the second guide rail connecting block (416), one end of the second lead screw (54) is rotatably connected with the first lead screw connecting block (314), and the other end of the second lead screw is rotatably connected with the third lead screw connecting block (415).
4. The relay detection device according to claim 3, wherein a stop block (52) for limiting the relay (8) is arranged on the transfer plate (51), a guide block (55) and a screw rod matching block (56) which are matched with the guide rail (53) are arranged at the lower end of the transfer plate (51), the output end of the second screw rod (54) penetrates through the screw rod matching block (56) and is in threaded matching with the screw rod matching block (56), a third motor (57) is arranged at one end of the third screw rod connecting block (415), and the output end of the third motor (57) is communicated with the third screw rod connecting block (415) and is fixedly connected with the second screw rod (54).
5. The relay detection device according to claim 1, wherein the relay lifting and grabbing module (7) comprises a base (71) arranged at the upper end of the supporting frame body (1), a third lead screw (73) and a lead screw protective shell (72) which are vertically arranged are arranged at the upper end of the base (71), the third lead screw (73) is rotatably connected with the base (71), and the third lead screw (73) is arranged in the lead screw protective shell (72).
6. The relay detection device according to claim 5, wherein a fourth motor (74) is arranged at one end of the base (71), an output end of the fourth motor (74) is communicated with the base (71) and is in transmission connection with a third lead screw (73), the third lead screw (73) penetrates through the cross rod (75) and is in threaded fit with the cross rod (75), a fourth lead screw (710) is arranged in the cross rod (75), a fifth motor (76) is arranged at an upper end of the cross rod (75), and an output end of the fifth motor (76) is communicated with the cross rod (75) and is in transmission connection with the fourth lead screw (710).
7. The relay detection device according to claim 6, wherein the fourth screw rod (710) penetrates through a sliding block (77), a lower end of the sliding block (77) is provided with a mechanical arm (78) which is rotatably connected, and one end of the mechanical arm (78) is provided with a mechanical claw (79) which is rotatably connected.
8. The relay detection device according to claim 7, wherein the mechanical claw (79) comprises a circular plate (794) and a circular plate (791) fixedly connected with the mechanical arm (78), a limiting plate (792) is arranged between the circular plate (791) and the circular plate (794), a third air cylinder (793) attached to the circular plate (791) and the circular plate (794) is arranged between the limiting plates (792), and an output end of the third air cylinder (793) penetrates through the circular plate (794) and is fixedly connected with the cross-shaped block (796).
9. The relay detection device according to claim 8, wherein the disc (794) is fixedly connected with a first arm (795), one end of the first arm (795) is rotatably connected with one end of a fourth link (798), the other end of the fourth link (798) is rotatably connected with one end of a second arm (799), the cross-shaped block (796) is rotatably connected with one end of a fifth link (797), and the other end of the fifth link (797) is rotatably connected with the fourth link (798).
10. The method for detecting a relay detecting device according to any one of claims 1 to 9, comprising the steps of:
s1, starting the conveyor belt (6) carrying the relay (8), and conveying the relay (8) to the oblique lower part of the guide rail (53) and the second screw rod (54);
s2, starting a fourth motor (74) to drive the cross rod (75) to move downwards, and simultaneously starting a fifth motor (76) to drive the sliding block (77) to move transversely, and adjusting the angle and the position of the mechanical claw (79) to enable the mechanical claw (79) to be arranged right above the relay (8);
s3, the mechanical gripper (79) clamps and lifts the relay (8), and then the relay (8) is placed on the transfer plate (51);
s4, starting a third motor (57) and conveying the relay (8) to the position between the clamping blocks (317);
s5, the output end of the first air cylinder (34) moves downwards, so that the clamping block (317) clamps the side end of the relay (8), and the pressing block (37) presses the upper end of the relay (8);
s6, controlling the output end of the first air cylinder (34) to return to the initial position, reversing the third motor (57), and moving the relay (8) between the grinding wheels (45);
s7, starting the first motor (46) to enable the grinding wheel (45) to rotate, and starting the second motor (413) to enable the second motor to be in contact with the side end of the relay (8) and grind the relay;
s8, turning off the first motor (46), and reversing the second motor (413) to enable the relay (8) to move to be right below the mechanical claw (79);
and S9, transferring the detected relay (8) to a conveyor belt (6), and then conveying the relay away by the conveyor belt (6).
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