CN108213955B

CN108213955B - Full-automatic assembling equipment and method for correlation type photoelectric switch

Info

Publication number: CN108213955B
Application number: CN201810232657.9A
Authority: CN
Inventors: 周伟华; 李鲜元
Original assignee: Wenzhou Luhua Technology Co Ltd
Current assignee: Foshan Zhiman Electronics Co.,Ltd.
Priority date: 2018-03-17
Filing date: 2018-03-17
Publication date: 2020-06-02
Anticipated expiration: 2038-03-17
Also published as: CN110238647A; CN110281007A; CN108213955A

Abstract

The invention provides a full-automatic assembling device of a correlation photoelectric switch, which adopts an upper plastic shell feeding device to output a plastic shell to a carrier of a rotary table, the rotary table rotates to an assembling station, the assembling device assembles an emitting LED and a receiving LED in the plastic shell, the rotary table rotates to a pin cutting station, the pin cutting device cuts off the pins of the emitting LED and the receiving LED, the rotary table rotates to a detecting station, the detecting device detects a finished product and judges whether the finished product is good, the rotary table rotates to a discharging and packaging station, if the finished product is good, the discharging and packaging device discharges the finished product and a separate packaging feed pipe, the rotary table rotates to a waste discharging station, and if the finished product is bad, the waste discharging device discharges the finished product. The invention also provides a full-automatic assembling method of the correlation type photoelectric switch. The invention has high production efficiency, low production cost and good quality, and can realize automatic conveying, detection, assembly, foot cutting, output and waste discharge.

Description

Full-automatic assembling equipment and method for correlation type photoelectric switch

Technical Field

The invention relates to the technical field of automatic assembly of photoelectric switches, in particular to full-automatic assembly equipment and method of a correlation type photoelectric switch.

Background

The opposite emitting type photoelectric switch is made by installing an emitting LED and a receiving LED in a rubber shell. The emitting LED and the receiving LED are manufactured respectively, the emitting LED and the receiving LED are inserted into the rubber shell to be fixed in the rubber shell during assembly, and the rubber shell is further provided with a convex column for distinguishing the direction. At present, the assembly of the reflection-type photoelectric switch is manually carried out, the detection is also carried out manually, the LED emission, the LED receiving and the LED glue shell feeding are also carried out manually, the automatic conveying, the automatic detection, the automatic assembly, the automatic output and the automatic quality difference are not realized, and the production cost is high.

Disclosure of Invention

Aiming at the prior art, the invention aims to provide the full-automatic assembling equipment and the full-automatic assembling method for the correlation photoelectric switch, which have the advantages of high production efficiency, low production cost and good quality and can realize automatic conveying, detection, assembly, pin cutting, output and waste discharge.

In order to solve the technical problem, the invention provides a full-automatic assembly device of a correlation type photoelectric switch, which comprises a frame and a workbench arranged on the frame, wherein a turntable is arranged on the workbench, a carrier for placing a rubber shell is arranged on the turntable, a rubber shell feeding device, an assembly device, a pin cutting device, a detection device, a sub-packaging discharge device and a waste discharge device are sequentially arranged on the workbench at the periphery of the turntable, and the devices are respectively connected with and controlled by a main control system; the glue feeding device outputs a glue shell to a carrier of the rotary table, the rotary table rotates to an assembling station, the assembling device assembles the transmitting LED and the receiving LED in the glue shell, the rotary table rotates to a pin cutting station, the pin cutting device cuts pins of the transmitting LED and the receiving LED, the rotary table rotates to a detection station, the detection device detects a finished product and judges whether the finished product is a good product, the rotary table rotates to a discharging and sub-packaging station, if the finished product is a good product, the discharging and sub-packaging device works to discharge the finished product and sub-package the feeding pipe, the rotary table rotates to a waste discharging station, and if the finished product is a defective product, the waste discharging device works to discharge the finished product.

The invention is further improved in that the carrier comprises a carrier body and a base plate, the carrier body is arranged on the base plate, a first through cavity for accommodating the rubber shell is arranged at the front part of the carrier body, a supporting mechanism for supporting the rubber shell is arranged in the width direction of the first through cavity, and a first clamping mechanism for elastically pressing the rubber shell is arranged in the length direction of the first through cavity.

The invention is further improved in that the gluing shell device comprises a first bracket, a first guide rail, a base, a feeding detection mechanism, a feeding mechanism, a conveying mechanism, a direction detection mechanism, a direction correction mechanism, a gluing shell output mechanism, a supplied material detection mechanism, a gluing shell vibration disc and a first vibrator, wherein the first bracket is arranged at a gluing shell station and is arranged on a working table top of the bracket, the first guide rail is arranged on the first vibrator, the base is arranged on the table top of the first bracket, the feeding mechanism is arranged at the head of the base and is arranged on the table top of the first bracket, the feeding detection mechanism is arranged on the feeding mechanism, the conveying mechanism is arranged at the side edge of the base and is arranged on the table top of the first bracket, the direction detection mechanism is arranged below the table top of the first bracket at the front section of the base and is connected with the base, the direction correction mechanism is arranged below the table top of the first bracket at the, the incoming material detection mechanism is arranged at the tail part of the base, the rubber shell output mechanism is arranged on the side edge of the tail part of the base and is arranged on the table surface of the first support, and the outlet of the rubber shell vibration disc is communicated with the inlet of the first guide rail; the feeding detection mechanism, the feeding mechanism, the conveying mechanism, the direction detection mechanism, the direction correction mechanism, the rubber shell output mechanism and the incoming material detection mechanism are respectively connected with and controlled by the master control system; the base is transversely provided with a first through groove, the front surface of the front section of the base is provided with a first through hole, and the tail part of the base is provided with a second through hole; the feeding mechanism is provided with a substrate and a push plate longitudinally and slidably connected with the substrate, the push plate is provided with a second through groove, the substrate is transversely provided with an inlet and an outlet which are communicated with the second through groove, the conveying mechanism is provided with a conveying plate, the conveying plate is at least provided with 3 equally spaced notches, the direction detection mechanism is provided with a first probe, the direction correction mechanism is provided with a correction seat, the correction seat is provided with a third through groove, the rubber shell output mechanism is provided with a first push rod; the rubber shell vibrating disc works and vibrates to enable the rubber shells to be arranged in sequence and enter the first guide rail, the first vibrator works and vibrates to enable the rubber shells to move forwards, the rubber shells enter the second through groove of the push plate through the inlet of the base plate from the outlet of the first guide rail, the feeding detection mechanism sends feeding signals to the main control system, the feeding mechanism works and drives the push plate to convey the rubber shells forwards to the outlet of the base, the conveying mechanism works and drives the conveying plate to move forwards to enable the rubber shells to enter the first notch and drive the conveying plate to convey the rubber shells to the direction detection mechanism, the direction detection mechanism works and drives the first probe to pass through the first through hole to be in contact with the salient points of the rubber shells and output signals to the main control system, the conveying mechanism is controlled to work and drive the conveying plate to move forwards to enable the rubber shells to enter the second notch and drive the conveying plate to convey the rubber shells to a third through groove of the correction base, if the direction of the rubber shells does not meet, the conveying mechanism drives the conveying plate to move forwards to enable the rubber shell to enter the third notch and drive the conveying plate to transfer the rubber shell to the second through hole, if the incoming material detection mechanism detects that the rubber shell exists in the second through hole, a signal is output to the main control system, and the main control system controls the rubber shell output mechanism to work to drive the first push rod to push the rubber shell downwards to the carrier.

The invention is further improved in that the assembling device comprises a double-pipe conveying mechanism, an assembling mechanism and a clamping mechanism, wherein the double-pipe conveying mechanism is provided with a second guide rail, the second guide rail is provided with 2 fourth through grooves which are parallel and simultaneously convey the emitting LEDs and the receiving LEDs, the assembling mechanism is provided with 2 accommodating cavities for accommodating the emitting LEDs and the receiving LEDs and an ejector rod which pushes the emitting LEDs upwards from the accommodating cavities, and the clamping mechanism is provided with a clamping head; during double-barrelled conveying mechanism work carried emission LED simultaneously and received LED to 2 and hold the chamber through the fourth cross slot of second guide rail, during equipment mechanism work drive ejector pin upwards simultaneously propelling movement 2 emission LEDs that hold the intracavity and receive LED to the gluey shell in the carrier, fixture work drive chuck moves down and grasps gluey shell in the carrier.

The invention is further improved in that the pin cutting device comprises a second support frame, an interval fine adjustment mechanism, a translation mechanism, a cutting mechanism and a first pressing mechanism, wherein the second support frame is arranged at the pin cutting station and is arranged on the working table surface of the frame; the spacing fine adjustment mechanism is used for adjusting the spacing between the cutting mechanism and the carrier, so that the length of the cutting pins is adjusted, the translation mechanism drives the cutting mechanism to translate to the position under the carrier to enable the pins to enter the cutting mechanism, the first pressing mechanism presses the rubber shell in work, and the cutting mechanism cuts the pins in work.

The detection device comprises a detection mechanism and a second pressing mechanism, wherein the detection mechanism and the second pressing mechanism are arranged at a detection station and are respectively installed on a workbench of the frame, the detection mechanism is connected with the main control system and is used for detecting whether a finished product is a good product and outputting a signal to the main control system, and the second pressing mechanism is used for pressing the rubber shell when the detection mechanism works.

The discharging and subpackaging device comprises a discharging device and a subpackaging device, wherein the discharging device and the subpackaging device are arranged at a discharging and subpackaging station and are arranged on a workbench of the frame, the discharging device is used for discharging finished products from the carriers, and the subpackaging device is used for subpackaging the discharged finished products into the feeding pipes.

The invention has the further improvement that the waste discharge device comprises a fourth push rod, a second pull rod, a ninth mounting plate, a waste discharge cylinder, a ninth bottom plate and a tenth sliding block guide rail group; the front end of the second shifting rod is provided with an oblique angle, the fourth push rod and the second shifting rod are respectively installed on a ninth installation plate, the ninth installation plate is installed on a slider of a tenth slider guide rail group, a guide rail and a waste discharge cylinder of the tenth slider guide rail group are respectively installed on a ninth bottom plate, the ninth bottom plate is installed on a fifth support frame, and a piston rod of the waste discharge cylinder is fixedly connected with the ninth installation plate.

The invention also provides a full-automatic assembling method of the correlation type photoelectric switch, which comprises the following steps: A. gluing a shell: the gluing shell device outputs a gluing shell to a carrier of the gluing shell station; B. first rotation: rotating the turntable to an assembly station; C. and (3) assembling a finished product: the assembly device assembles the emitting LED and the receiving LED in the rubber shell; D. and (3) second rotation: rotating the turntable to a foot cutting station; E. cutting a stitch: the pin cutting device cuts pins for emitting the LEDs and receiving the LEDs; F. and (3) third rotation: rotating the turntable to a detection station; G. and (3) finished product detection: the detection device detects the finished product and judges whether the finished product is a good product; H. fourth rotation: rotating the turntable to a discharge subpackage station; I. discharging and subpackaging: if the finished product is good, the discharging and subpackaging device works to discharge the finished product and subpackage the feeding pipes; J. and a fifth rotation: rotating the turntable to a waste discharge station; K. waste discharge: if the finished product is a defective product, the waste discharge device works to discharge the finished product; l, sixth rotation: rotating the turntable to the upper rubber shell station; and returning to the step A, and repeating the steps circularly.

In a further improvement of the present invention, the step a includes: A1. the rubber shell vibration sequencing comprises the steps that a rubber shell vibration disc works and vibrates to enable the rubber shells to be singly arranged and sequentially enter a first guide rail, and a first vibrator works and vibrates to enable the rubber shells to move forwards and enter a second through groove of a push plate from an outlet of the first guide rail through an inlet of a base plate; A2. detecting and feeding: the feeding detection mechanism sends a feeding signal to the main control system, and the feeding mechanism drives the push plate to convey the rubber shell forwards to the outlet of the base; A3. first conveying: the conveying mechanism works to drive the conveying plate to move forward to enable the rubber shell to enter the first notch and drive the conveying plate to transfer the rubber shell to the direction detection mechanism and reset, A4, feeding and resetting: resetting the feeding mechanism; A5. direction detection: the direction detection mechanism works to drive the first probe to penetrate through the first through hole to be in contact with the salient point of the rubber shell, judge the direction of the rubber shell and reset, A6. second conveying: controlling the conveying mechanism to work to drive the conveying plate to move forward to enable the rubber shell to enter the second notch and drive the conveying plate to transfer the rubber shell to the third through groove of the correction seat and reset, and correcting the A7. direction: if the direction of the rubber shell in the correction seat does not meet the requirement, the direction correction mechanism works to drive the correction seat to rotate for 180 degrees; A8. and (3) third conveying: the conveying mechanism drives the conveying plate to move forward to enable the rubber shell to enter the third notch and drives the conveying plate to transfer the rubber shell to the second through hole of the base and reset, A9. rubber shell output: if the incoming material detection mechanism detects that a rubber shell is arranged in the second through hole of the base, a signal is output to the main control system to control the rubber shell output mechanism to work and drive the first push rod to push the rubber shell downwards into the carrier and reset; and returning to the step A1, and repeating the loop.

Compared with the prior art, the invention adopts the upper plastic shell feeding device to output a plastic shell to the carrier of the rotary table, the rotary table rotates to the assembling station, the assembling device assembles the emitting LED and the receiving LED in the plastic shell, the rotary table rotates to the pin cutting station, the pin cutting device cuts off the pins of the emitting LED and the receiving LED, the rotary table rotates to the detecting station, the detecting device detects the finished product and judges whether the finished product is good, the rotary table rotates to the discharging and sub-packaging station, if the finished product is good, the discharging and sub-packaging device discharges the finished product and sub-packaging the feeding pipe, the rotary table rotates to the waste discharging station, and if the finished product is bad, the waste discharging device discharges the finished product. The invention also provides a full-automatic assembling method of the correlation type photoelectric switch. The invention has high production efficiency, low production cost and good quality, and can realize automatic conveying, detection, assembly, foot cutting, output and waste discharge.

Drawings

Fig. 1 is a schematic top view of the present invention, fig. 2 is a perspective structural view of a carrier of the present invention, fig. 3 is a perspective structural view of a base of the present invention, fig. 4 is a perspective expanded view of fig. 2, fig. 5 is a perspective structural view of a gluing device of the present invention, fig. 6 is a perspective expanded view of fig. 5, fig. 7 is a perspective structural view of an assembling device of the present invention, fig. 8 is a perspective expanded view of fig. 7, fig. 9 is a perspective structural view of a foot cutting device of the present invention, fig. 10 is a perspective expanded view of fig. 9, fig. 11 is a perspective structural view of a detecting device of the present invention, fig. 12 is a perspective structural view of a combination of a discharging device and a waste discharging device of the present invention, fig. 13 is a perspective structural view of a sub-packaging mechanism of the present invention, fig. 14 is a perspective structural view of a material pipe output mechanism of the present.

Detailed Description

The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.

As shown in fig. 1 to 15, a full-automatic assembling device for a correlation type photoelectric switch comprises a frame and a workbench arranged on the frame, wherein a turntable 1 is arranged on the workbench, 6 stations are arranged on the turntable 1, namely a glue shell feeding station, an assembling station, a pin cutting station, a detection station, a discharge subpackaging station and a waste discharge station, and a carrier 2 for placing a glue shell is arranged on each station; the working table at the periphery of the rotary table 1 is sequentially provided with a gluing shell device 3, an assembling device 4, a pin cutting device 5, a detection device 6, a discharge subpackaging device 7 and a waste discharge device 8, and all the devices are respectively connected with and controlled by a main control system.

Specifically, as shown in fig. 2 and 4, the carrier 2 includes a carrier body 21 and a backing plate 22, the carrier body 21 is fixedly mounted on the backing plate 22, a first through cavity 211 for accommodating the rubber shell is disposed in a front portion of the carrier body 21, a supporting mechanism 23 for supporting the rubber shell is disposed in a width direction of the first through cavity 211, and a first clamping mechanism 24 for elastically pressing the rubber shell is disposed in a length direction of the first through cavity 211. The supporting mechanism 23 includes a second through cavity 231 disposed in the width direction of the first through cavity 211 and communicated with the first through cavity 211, sliding tables 2311 disposed on two sides of the second through cavity 231, first shoulders 2312 disposed at the ends of the sliding tables 2311, a supporting block 232 disposed in the second through cavity 231 and abutting against the sliding tables 2311, a third through cavity 2321 disposed in the middle of the supporting block 232, an oblique angle disposed at the rear end of the upper portion of the third through cavity 2321, a supporting portion 2322 disposed at the front end of the supporting block 232, a first spring 233 elastically abutting against the bottoms of the supporting block 232 and the second through cavity 231, and a first cover plate 234 covering the supporting block 232 and mounted on the carrier body 21. The first clamping mechanism 24 includes a first cavity 241 disposed in the length direction of the first through cavity 211 and communicated with the first through cavity 211, a second shoulder 2411 disposed at the end of the first cavity 241, a first clamping block 242 disposed in the first cavity 241, a second spring 243 elastically pressed against the first clamping block 242 and the bottom of the first cavity 241, and a second cover plate 244 covering the first clamping block 242 and mounted on the carrier body 21.

Specifically, as shown in fig. 3 and 5 to 6, the glue-applying housing device 3 includes a first bracket, a first guide rail 31, a base 32, a feeding detection mechanism 33, a feeding mechanism 34, a conveying mechanism 35, a direction detection mechanism 36, a direction correction mechanism 37, a glue-housing output mechanism 38, a feeding detection mechanism 39, a glue-housing vibration disk, and a first vibrator, wherein the first bracket is disposed at a glue-applying housing station and fixedly mounted on a working table of the bracket, the first guide rail 31 is fixedly mounted on the first vibrator, the base 32 is fixedly mounted on a table of the first bracket, the feeding mechanism 34 is disposed at a head of the base 32 and mounted on the table of the first bracket, the feeding detection mechanism 33 is mounted on the feeding mechanism 34, the conveying mechanism 35 is disposed at a side edge of the base 32 and mounted on the table of the first bracket, the direction detection mechanism 36 is disposed at a front section of the base 32 and mounted under the table of the first bracket and connected with the, the direction correcting mechanism 37 is arranged at the rear section of the base 32 and is arranged below the table top of the first support and connected with the base 32, the incoming material detecting mechanism 39 is arranged at the tail part of the base 32, the rubber shell output mechanism 38 is arranged at the side edge of the tail part of the base 32 and is arranged on the table top of the first support, and the outlet of the rubber shell vibrating disk is communicated with the inlet of the first guide rail 31; the feeding detection mechanism 33, the feeding mechanism 34, the conveying mechanism 35, the direction detection mechanism 36, the direction correction mechanism 37, the rubber shell output mechanism 38 and the incoming material detection mechanism 39 are respectively connected with and controlled by the main control system; the base 32 is transversely provided with a first through groove 321, the front of the front section is provided with a first through hole 322, and the tail part is provided with a second through hole 323; the feeding mechanism 34 is provided with a substrate 341 and a push plate 342 connected with the substrate 341 in a longitudinal sliding manner, the push plate 342 is provided with a second through groove 3421, the substrate 341 is transversely provided with an inlet and an outlet communicated with the second through groove 3421, the conveying mechanism 35 is provided with a conveying plate 351, the conveying plate 351 is provided with 5 equally spaced notches 3511 in total, the direction detection mechanism 36 is provided with a first probe 361, the direction correction mechanism 37 is provided with a correction seat 371, the correction seat 371 is provided with a third through groove 3711, the glue shell output mechanism 38 is provided with a first push rod 381, the substrate 341 is arranged between the first guide rail 31 and the base 32, the inlet of the substrate 341 is communicated with the outlet of the first guide rail 31, and the outlet of the substrate 341 is communicated with the inlet of; the rubber shell vibrating disc works and vibrates to enable the rubber shells to enter the first guide rail 31 in sequence, the first vibrator works and vibrates to enable the rubber shells to move forwards, the rubber shells enter the second through groove 3421 of the push plate 342 from the outlet of the first guide rail 31 through the inlet of the base plate 341, the feeding detection mechanism 33 sends feeding signals to the main control system, the feeding mechanism 34 works and drives the push plate 342 to convey the rubber shells forwards to the outlet of the base 32, the conveying mechanism 35 works and drives the conveying plate 351 to move forwards so that the rubber shells enter the first notch 3511 and drives the conveying plate 351 to transfer the rubber shells to the direction detection mechanism 36, the direction detection mechanism 36 works and drives the first probe 361 to pass through the first through hole 322 to be in contact with the salient points of the rubber shells and outputs signals to the main control system, the main control system controls the conveying mechanism 35 to work and drive the conveying plate 351 to enable the forward rubber shells to enter the second notch 3511 and drives the conveying plate 351 to transfer the rubber shells to transfer to the third through groove, if the glue shell direction does not meet the requirement, the main control system controls the direction correcting mechanism 37 to work to drive the correcting seat 371 to rotate 180 degrees, the conveying mechanism 35 works to drive the conveying plate 351 to move forward so that the glue shell enters the third notch 3511 and drives the conveying plate 351 to transfer the glue shell to the second through hole 323, and if the incoming material detection mechanism 39 detects that the glue shell exists in the second through hole 323, a signal is output to the main control system to control the glue shell output mechanism 38 to work to drive the first push rod 381 to push the glue shell downwards to the carrier 2.

Specifically, as shown in fig. 3 and 5 to 6, the first support includes a table top, a bottom plate, and two side plates, the table top is fixedly mounted on the two side plates, and the two side plates are fixedly mounted on the bottom plate. The first guide rail 31 is provided with a trough, and the distance between the troughs is slightly larger than the length of the rubber shell in the length direction so as to facilitate smooth movement of the rubber shell. Base 32 fixed mounting is on the mesa of first support, base 32 transversely is equipped with first logical groove 321, the anterior segment openly is equipped with first through-hole 322, the afterbody is equipped with opening 326 that second through-hole 323 and second through-hole 323 communicate, the back end openly still is equipped with the third through-hole 324 that is used for holding correction seat 371, first through-hole 322, second through-hole 323 side all is equipped with the holding chamber 325 with first logical groove 321 intercommunication, install third clamping mechanism 310 in holding chamber 325, third clamping mechanism 310 is used for the elasticity to support and presses the gluey shell, make gluey shell fix not hard up. The third clamping mechanism 310 includes a second clamping block 3101 movably disposed in the receiving cavity 325, a blocking plate 3102 disposed at the side of the receiving cavity 325 and fixedly mounted at the side of the base 32, and a third spring 3103 elastically pressed between the second clamping block 3101 and the blocking plate 3102. The feeding detection mechanism 33 includes a first optical fiber 331 and a fiber holder 332, wherein the first optical fiber 331 is mounted on the fiber holder 332, and the fiber holder 332 is fixedly mounted on the substrate 341. The first optical fiber 331 is connected to the main control system, and is configured to detect whether a rubber shell is present in the second through groove 3421 of the push plate 342, and output a signal to the main control system. The feeding mechanism 34 includes a base plate 341, a push plate 342 connected with the base plate 341 in a longitudinal sliding manner, and a feeding cylinder 343, the head of the push plate 342 is provided with a second through groove 3421 for accommodating the rubber shell, the base plate 341 is transversely provided with an inlet and an outlet communicated with the second through groove 3421, the width of the second through groove 3421 is slightly larger than the size of the rubber shell in the width direction, the width of the inlet and the outlet of the base plate 341 is slightly larger than the size of the rubber shell in the length direction, the feeding cylinder 343 is fixedly installed on the table top of the first bracket, the push plate 342 is fixedly connected with a piston rod of the feeding cylinder 343, and the base plate 341 is placed at the head of the. The feeding cylinder 343 can drive the push plate 342 to slide back and forth in the base plate 341 for conveying the rubber shell. The conveying mechanism 35 comprises a conveying plate 351, a conveying plate mounting seat 352, a first air cylinder 353, a first slider guide rail group, a second air cylinder 354, a first bottom plate 355 and a second bottom plate 356, and the conveying plate 351 is provided with 5 notches 3511 at equal intervals; the conveying plate 351 is fixedly mounted on the conveying plate mounting seat 352, the conveying plate mounting seat 352 is fixedly mounted on a sliding block of a first sliding block guide rail group, a guide rail of the first sliding block guide rail group and a first air cylinder 353 are respectively and fixedly mounted on a first bottom plate 355, a piston rod of the first air cylinder 353 is fixedly connected with the conveying plate mounting seat 352, the first bottom plate 355 is fixedly mounted on a sliding block of a second sliding block guide rail group, a guide rail of the second sliding block guide rail group and a second air cylinder 354 are respectively and fixedly mounted on a second bottom plate 356, the second bottom plate 356 is fixedly mounted on a table top of a first support, and a piston rod of the second air cylinder 354 is fixedly connected with the first bottom plate 355.

Specifically, as shown in fig. 3 and 5 to 6, the direction detection mechanism 36 includes a first probe 361, a probe holder 362, a detection cylinder 363, a third slider rail set, a third base plate 364, a displacement sensor 365, and a sensor mount 366, the first probe 361 is fixedly mounted on the probe holder 362, the probe holder 362 is fixedly mounted on a slider of the third slider rail set, the guide rails of the detection cylinder 363 and the third slider rail set are respectively fixedly mounted on the third base plate 364, the third base plate 364 is fixedly mounted under the table of the first bracket, the displacement sensor 365 is fixedly mounted on the sensor mount 366, the sensor mount 366 is fixedly mounted on the third base plate 364, the first probe 361 passes through the first through hole 322 of the base 32 and can contact with the bump of the rubber case, the displacement sensor 365 is connected with the main control system for measuring the upward movement distance of the first probe 361, the main control system determines whether the rubber case has the bump at this position according to the upward movement distance of the first probe 361, thereby judging whether the direction of the rubber shell meets the requirement. The direction correcting mechanism 37 comprises a correcting seat 371, a rotating cylinder 372, a first mounting plate 373, a rotating shaft 374, the correcting seat 371 is provided with a third through groove 3711, the width of the third through groove 3711 is consistent with the width of the first through groove 321 of the base 32, the rotating cylinder 372 is fixedly mounted on the first mounting plate 373, the first mounting plate 373 is fixedly mounted on a side plate under the table top of the first support, the rotating shaft 374 is loosely arranged on the first support plate through the second through hole 323 of the base 32, the correcting seat 371 is loosely arranged in the second through hole 323 of the base 32 and fixedly connected with one end of the rotating shaft 374, and the other end of the rotating shaft 374 is fixedly connected with an output shaft of the rotating cylinder 372. The rotation cylinder 372 can drive the correction seat 371 to rotate back and forth 180 degrees. The calibration base 371 is further provided with a second clamping mechanism 375, and the second clamping mechanism 375 is similar to the first clamping mechanism 24 and the third clamping mechanism 310 in structure and will not be described in detail herein. The glue shell output mechanism 38 comprises a first push rod 381, a second mounting plate 382, an output cylinder 383, a third mounting plate 384 and a fourth slider guide rail group, wherein the first push rod 381 is fixedly mounted on the second mounting plate 382, the second mounting plate 382 is fixedly mounted on a slider of the fourth slider guide rail group, the guide rails of the output cylinder 383 and the fourth slider guide rail group are respectively and fixedly mounted on the third mounting plate 384, the third mounting plate 384 is arranged on the table top of the first support, the side edge of the tail of the base 32 is fixedly mounted on the table top of the first support, and a piston rod of the output cylinder 383 is fixedly connected with the second mounting plate 382. The output cylinder 383 can drive the first push rod 381 to push the glue shell downwards through the second through hole 323 of the base 32 into the first through cavity 211 of the carrier body 21. The incoming material detection mechanism 39 includes a second optical fiber 391 and an optical fiber rack 392, the second optical fiber 391 is fixedly mounted on the optical fiber rack 392, the optical fiber rack 392 is fixedly mounted on the side of the base 32, the second optical fiber 391 is connected with the main control system, and the second optical fiber 391 passes through the opening 326 of the base 32 and is used for detecting whether a rubber shell is present in the second through hole 323 of the base 32 and outputting a signal to the main control system.

Specifically, as shown in fig. 7 and 8, the assembling device 4 includes a double-tube conveying mechanism 41, an assembling mechanism 42, and a clamping mechanism 43, the double-tube conveying mechanism 41 is provided with a second guide rail 411, the second guide rail 411 is provided with 2 fourth through grooves which are parallel and simultaneously convey the emitting LEDs and the receiving LEDs, the assembling mechanism 42 is provided with 2 accommodating cavities for accommodating the emitting LEDs and the receiving LEDs and a push rod 421 which pushes the emitting LEDs and the receiving LEDs upwards from the accommodating cavities, and the clamping mechanism 43 is provided with a clamping head 431; the double-tube conveying mechanism 41 simultaneously conveys the emitting LEDs and the receiving LEDs to 2 accommodating cavities through the fourth through groove of the second guide rail 411 during operation, the assembling mechanism 42 drives the ejector rod 421 to simultaneously push the emitting LEDs in the 2 accommodating cavities and the receiving LEDs to the rubber shell in the carrier 2 upwards, and the clamping mechanism 43 drives the chuck 431 to move downwards to clamp the rubber shell in the carrier 2. The double-tube conveying mechanism 41 comprises a second guide rail 411, an emitting LED vibration disc, a receiving LED vibration disc and a second straight vibration device, wherein the second guide rail 411 is provided with 2 fourth through grooves for conveying the emitting LED and the receiving LED simultaneously, the outlet of the emitting LED vibration disc and the outlet of the receiving LED vibration disc are communicated with the 2 fourth through groove inlets of the second guide rail 411 respectively, and the second guide rail 411 is fixedly installed on the second straight vibration device. The emitting LED vibration disk works and vibrates to enable the emitting LEDs to be singly arranged and sequentially enter a first fourth through groove of the second guide rail 411, the receiving LED vibration disk works and vibrates to enable the receiving LEDs to be singly arranged and sequentially enter a second fourth through groove of the second guide rail 411, and the receiving LED and the emitting LED move forwards to simultaneously enter the accommodating cavity from a fourth through groove outlet of the second guide rail 411 through the working vibration of the second straight vibrator. The assembling mechanism 42 comprises a base frame, a push-up component, a lifting component and 2 sets of translation components, wherein the base frame is arranged at an assembling station and is fixedly installed on a workbench of the frame, the lifting component is installed on the side edge of the base frame, the push-up component is installed on the lifting component, and the translation components are symmetrically arranged on two sides of the top of the lifting component. The push-up assembly comprises 2 push rods 421, a top plate 422, a push cylinder 423 and a fifth slide block guide rail group; the lifting assembly comprises a lifting cylinder 424, a fourth bottom plate 425 and a sixth sliding block guide rail group; the translation assembly comprises a seat plate 426, a sliding table cylinder 427, a stop 428 and a seventh slide block guide rail group; the lifting cylinder 424 is fixedly arranged on the side edge of the bottom of the pedestal, the guide rail of the sixth slider guide rail group is fixedly arranged on the side edge of the upper part of the pedestal, the fourth bottom plate 425 is fixedly arranged on the slider of the sixth slider guide rail group, and the piston rod of the lifting cylinder 424 is fixedly connected with the fourth bottom plate 425; the pushing cylinder 423 is fixedly arranged on the lower side edge of the fourth bottom plate 425, the guide rail of the fifth slide block guide rail group is fixedly arranged on the upper side edge of the fourth bottom plate 425, the top plate 422 is fixedly arranged on the slide block of the fifth slide block guide rail group, the top plate 422 is fixedly connected with the piston rod of the pushing cylinder 423, and the top rod 421 is connected with the top plate 422 in a sliding and translation manner; the head of the seat plate 426 is provided with a U-shaped through cavity 4261, the push rod 421 is arranged in the U-shaped through cavity 4261 and can move up and down, the head of the push rod 421 and the U-shaped through cavity 4261 enclose a containing cavity capable of containing an emitting LED or a receiving LED, and the emitting LED or the receiving LED enters the containing cavity and is arranged on the head of the push rod 421; the sliding table cylinder 427 and the guide rails of the seventh slider guide rail group are respectively and fixedly installed at the top of the fourth bottom plate 425, the seat plate 426 is fixedly installed on the sliding table of the sliding table cylinder 427, the seat plate 426 and the stop block 428 are respectively and fixedly connected with the slider of the seventh slider guide rail group, and the stop block 428 is vertically and slidably connected with the top bar 421. The clamping mechanism 43 comprises a clamping head 431, a third cylinder 432, a clamping seat 433 and a first support frame 434, wherein the third cylinder 432 and the clamping seat 433 are respectively and fixedly installed on two side edges of the first support frame 434, the clamping head 431 is fixedly installed on a piston rod of the third cylinder 432, and the first support frame 434 is fixedly installed on a workbench of the rack. The clamping base 433 is provided with a clamping part extending towards the direction of the turntable 1, the clamping part is arranged right below the carrier 2, when the third cylinder 432 works to drive the chuck 431 to move downwards to clamp the rubber shell in the carrier 2, the clamping part and the chuck 431 are used for clamping the carrier 2 together, the carrier 2 is prevented from bending and deforming, and on the other hand, the rubber shell is prevented from being ejected upwards when the LED is assembled and received or emitted, so that better assembly is facilitated.

Specifically, as shown in fig. 9 to 10, the foot cutting device 5 includes a second support frame 51, an interval fine adjustment mechanism 52, a translation mechanism 53, a cutting mechanism 54, and a first pressing mechanism 55, the second support frame 51 is disposed at the foot cutting station and is mounted on the working table of the rack, the interval fine adjustment mechanism 52 is mounted on the second support frame 51, the translation mechanism 53 is mounted on the interval fine adjustment mechanism 52, and the cutting mechanism 54 and the first pressing mechanism 55 are respectively mounted on the translation mechanism 53; the spacing fine adjustment mechanism 52 is used for adjusting the spacing between the cutting mechanism 54 and the carrier 2, so as to adjust the length of the cutting pins, the translation mechanism 53 works to drive the cutting mechanism 54 to translate to the position right below the carrier 2, so that the pins enter the cutting mechanism 54, the first pressing mechanism 55 works to press the rubber shell, and the cutting mechanism 54 works to cut off the pins. The spacing fine adjustment mechanism 52 comprises a micrometer 521, a micrometer mounting plate 522, a

top plate

523 and 2 pressing blocks 524; micrometer 521 fixed mounting is on micrometer mounting panel 522, and micrometer mounting panel 522 fixed mounting is in second support frame 51 side, and on micrometer 521 was arranged in to

roof

523, 2 briquetting 524 were arranged in roof 523 both sides fixed mounting in second support frame 51 side respectively,

roof

523 and 2 briquetting 524 swing joint. The translation mechanism 53 comprises a fifth bottom plate 531, a translation cylinder 532, a sixth bottom plate 533 and an eighth slider guide rail set; the fifth bottom plate 531 is mounted on the top plate 523, the guide rails of the translational cylinder 532 and the eighth slider guide rail group are respectively and fixedly mounted on the fifth bottom plate 531, the sixth bottom plate 533 is fixedly mounted on the slider of the eighth slider guide rail group, and the piston rod of the translational cylinder 532 is fixedly connected with the sixth bottom plate 533. The cutting mechanism 54 comprises a movable cutter 541, a cutting cylinder 542, a fixed cutter 543 and a cutter holder 544, wherein the front end of the fixed cutter 543 is provided with 2V-shaped grooves 5431 for placing stitches; the fixed cutter 543 is fixedly mounted on the cutter holder 544, the cutter holder 544 and the cutting cylinder 542 are respectively and fixedly mounted at two end portions of the sixth bottom plate 533, the movable cutter 541 is fixedly connected with a piston rod of the cutting cylinder 542, and the movable cutter 541 loosely penetrates through the cutter holder 544 and the fixed cutter 543 to cut and match with the cutting pins. The first pressing mechanism 55 includes a first pressing head 551, a fourth cylinder 552, and a third support 553; the first pressing head 551 is fixedly mounted on a piston rod of the fourth cylinder 552, the fourth cylinder 552 is fixedly mounted on a third supporting frame 553, the third supporting frame 553 is fixedly mounted on the fifth bottom plate 531, the fourth cylinder 552 drives the first pressing head 551 to move downwards to the carrier 2 in a working mode, the rubber shell is pressed, and the rubber shell is prevented from shaking and overturning during cutting.

Specifically, as shown in fig. 11, the detecting device 6 includes a detecting mechanism 61 and a second pressing mechanism 62, the detecting mechanism 61 and the second pressing mechanism 62 are disposed at a detecting station and are respectively mounted on a workbench of the rack, the detecting mechanism 61 is connected to the main control system and is used for detecting whether a finished product is a good product and outputting a signal to the main control system, and the second pressing mechanism 62 is used for pressing the rubber shell when the detecting mechanism 61 works to prevent the rubber shell from shaking and turning during the detecting work. The detection mechanism 61 comprises a second probe 611, a fourth mounting plate 612, a finger cylinder 613, a partition plate 614, a fifth mounting plate 615, a sliding table cylinder 616 and a supporting seat 617; the second probe 611 is fixedly arranged on the fourth mounting plate 612, the fourth mounting plate 612 is fixedly arranged on a finger of a finger cylinder 613, the finger cylinder 613 is fixedly arranged on a fifth mounting plate 615, a partition plate 614 is arranged between two fingers of the finger cylinder 613 and is fixedly arranged on the fifth mounting plate 615, the fifth mounting plate 615 is fixedly arranged on a sliding table of a sliding table cylinder 616, the sliding table cylinder 616 is fixedly arranged on the side edge of a supporting seat 617, and the supporting seat 617 is arranged on a working table of the frame at a detection station; the partition 614 is made of an insulating material, the second probe 611 is connected with the main control system, the sliding table cylinder 616 works to drive the partition 614 to be inserted between two rows of pins of the finished product, the finger cylinder 613 works to drive the second probe 611 to be electrically connected with the two rows of pins of the finished product, and the main control system sends out detection electricity to detect whether the finished product is good or not through connection of the second probe 611 and the pins of the finished product. The second pressing mechanism 62 includes a second pressing head 621, a fifth cylinder 622, and a fourth supporting frame 623; the second pressing head 621 is fixedly mounted on a piston rod of the fifth cylinder 622, the fifth cylinder 622 is fixedly mounted on the fourth support frame 623, and the fourth support frame 623 is arranged at the detection station and is fixedly mounted on a workbench of the frame; the fifth cylinder 622 works to drive the second pressing head 621 to move downwards to the carrier 2, so as to press the rubber shell, thereby preventing the rubber shell from shaking and overturning during the detection.

Specifically, as shown in fig. 12 to 15, the discharging and packaging device 7 includes a discharging device 71 and a packaging device 72, the discharging device 71 and the packaging device 72 are disposed on a workbench mounted on the frame at a discharging and packaging station, the discharging device 71 is operated to discharge the finished products from the carrier 2, and the packaging device 72 is operated to package the discharged finished products into the feeding pipes. The discharging device 71 comprises a second push rod 711, a first pull rod 712, a sixth mounting plate 713, a discharging cylinder 714, a seventh mounting plate 715, a seventh bottom plate 716, a ninth slider guide rail set and a fifth support frame, wherein the first pull rod 712 is a straight rod, the front end of the first pull rod is provided with an oblique angle, the second push rod 711 and the first pull rod 712 are respectively and fixedly mounted on the sixth mounting plate 713, the sixth mounting plate 713 is fixedly mounted on a slider of the ninth slider guide rail set, a guide rail of the ninth slider guide rail set and the seventh mounting plate 715 are respectively and fixedly mounted on the seventh bottom plate 716, the discharging cylinder 714 is fixedly mounted on the seventh mounting plate 715, a piston rod of the discharging cylinder 714 is fixedly connected with the sixth mounting plate 713, the seventh bottom plate 716 is fixedly mounted on the fifth support frame, and the fifth support frame is arranged at a discharging sub-packaging station and fixedly mounted on a workbench of the rack; the first pulling rod 712 is about 16mm longer than the second pushing rod 711, the discharging cylinder 714 works to drive the second pushing rod 711 and the first pulling rod 712 to move downward at the same time, the first pulling rod 712 reaches the supporting block 232 first and then enters the third through cavity 2321 because the first pulling rod 712 is longer than the second pushing rod 711, the first pulling rod 712 forces the supporting block 232 to move backward for a certain distance to enable the supporting portion 2322 at the front end of the supporting block 232 to leave the rubber housing because the oblique angle at the front end of the first pulling rod 712 and the oblique angle at the rear end of the upper portion of the third through cavity 2321 interact, and the second pushing rod 711 moves downward to push the finished product downward from the first through cavity 211 and enter the machine base 7211. The subpackaging device 72 comprises a subpackaging mechanism 721 and a material pipe output mechanism 722, the subpackaging mechanism 721 and the material pipe output mechanism 722 are arranged on a workbench of the frame at a discharging and subpackaging station, the subpackaging mechanism 721 arranges single finished products discharged by the discharging device 71 into material pipes of the material pipe output mechanism 722 in order, and the material pipe output mechanism 722 outputs the material pipes filled with the finished products. The sub-packaging mechanism 721 comprises a base 7211, a third guide rail 7212, a third push rod 7213, an eighth mounting plate 7214, a sub-packaging air cylinder 7215, an eighth bottom plate 7216, a linear module 7217 and a servo motor 7218, wherein a rectangular through hole for enabling a finished product to vertically and smoothly pass through in the forward direction is formed in the front surface of the base 7211, and a concave groove for placing the finished product in the forward direction is formed in the third guide rail 7212; frame 7211 fixed mounting is on third guide rail 7212, partial shipment cylinder 7215 is fixed mounting respectively on eighth bottom plate 7216, third push rod 7213 is placed on the concave groove of third guide rail 7212 with eighth mounting panel 7214 fixed connection, the piston rod fixed connection of eighth mounting panel 7214 and partial shipment cylinder 7215, eighth bottom plate 7216 fixed mounting is on linear module 7217's slip table, servo motor 7218 fixed mounting is in linear module 7217 one end, servo motor 7218's output shaft and linear module 7217's input shaft fixed connection, linear module 7217 arranges in that discharge divides the chartered plane department and installs on the workstation of frame. Finished products discharged from the carrier 2 reach a concave groove of the third guide rail 7212 through a rectangular through hole of the base 7211, the subpackaging air cylinder 7215 works to drive the third push rod 7213 to push the finished products forward to enter a material pipe, and the servo motor 7218 works to drive the third guide rail 7212 to reach different material pipes through the linear module 7217. The material pipe output mechanism 722 comprises a material pipe 7221, a material pipe frame 7222, a support 7223, a material pipe lifting assembly 7224, a material pipe clamping assembly 7225, a material pipe inclined output assembly 7226 and a material pipe pressing assembly; the material pipe 7221 is placed in the material pipe frame 7222, the material pipe supporting assembly 7224, the material pipe clamping assembly 7225, the material pipe inclination output assembly 7226 and the material pipe pressing assembly are respectively installed on a panel of the support 7223, the support 7223 is installed on a workbench of a rack at a discharge sub-packaging station, the material pipe supporting assembly 7224 is used for supporting the material pipe, the material pipe clamping assembly 7225 is used for clamping the material pipe, the material pipe inclination output assembly 7226 enables the material pipe filled with finished products to be inclined at a certain angle and conveniently output, the material pipe pressing assembly is pressed by the double-shaft cylinder 7227, the double-shaft cylinder 7227 is installed at the other end of the material pipe frame 7222 and used for supporting the material pipe when the finished products are. The support 7223 is provided with a face plate and a bottom plate, and the face plate is provided with a rectangular through hole for allowing the material pipe 7221 to fall smoothly right below the material pipe holder 7222. The material pipe lifting assembly 7224 comprises a supporting plate 72241 and a sixth air cylinder 72242, the supporting plate 72241 is fixedly mounted on a piston rod of the sixth air cylinder 72242, the sixth air cylinder 72242 is fixedly mounted on a panel of the bracket 7223, the supporting plate 72241 is used for lifting a first material pipe, and when the first material pipe is filled with finished products, the sixth air cylinder 72242 works to drive the supporting plate 72241 to retreat, and the first material pipe falls down. The material pipe clamping assembly 7225 comprises a clamping block 72251 and a clamping cylinder 72252, the clamping block 72251 and the clamping cylinder 72252 are respectively arranged on a panel of the support 7223 and fixedly mounted on the panel of the support 7223, the clamping block 72251 and a piston rod of the clamping cylinder 72252 simultaneously clamp a second material pipe, after the first material pipe is filled with finished products and output, the clamping cylinder 72252 works and releases, and the second material pipe falls onto the supporting plate 72241. The material pipe inclination output assembly 7226 comprises a charging basket 72261, an inclination cylinder 72262 and a fixing plate 72263, wherein the charging basket 72261 is arranged below a panel of the bracket 7223 and is rotatably connected with a bottom plate of the bracket 7223, the fixing plate 72263 is fixedly arranged at the side edge of the bottom plate of the bracket 7223, the inclination cylinder 72262 is rotatably arranged on the fixing plate 72263, a piston rod of the inclination cylinder 72262 is rotatably connected with the charging basket 72261, and the inclination cylinder 72262 works to drive the charging basket 72261 to incline for a certain angle.

Specifically, as shown in fig. 12, the waste discharge device 8 includes a fourth push rod 81, a second pull rod 82, a ninth mounting plate 83, a waste discharge cylinder 84, a ninth bottom plate 85, and a tenth slide rail set; the front end of the second pulling rod 82 is provided with an oblique angle, the fourth push rod 81 and the second pulling rod 82 are respectively and fixedly arranged on a ninth mounting plate 83, the ninth mounting plate 83 is fixedly arranged on a slide block of a tenth slide block guide rail group, a guide rail of the tenth slide block guide rail group and a waste discharge air cylinder 84 are respectively and fixedly arranged on a ninth bottom plate 85, the ninth bottom plate 85 is fixedly arranged on a fifth support frame, and a piston rod of the waste discharge air cylinder 84 is fixedly connected with the ninth mounting plate 83; the length of the second pulling rod 82 is about 16mm longer than that of the fourth pushing rod 81, the waste discharging cylinder 84 operates to drive the fourth pushing rod 81 and the second pulling rod 82 to move downwards at the same time, the second pulling rod 82 is longer than the fourth pushing rod 81 and reaches the supporting block 232 first to enter the third through cavity 2321, the oblique angle of the front end of the second pulling rod 82 interacts with the oblique angle of the rear end of the upper portion of the third through cavity 2321, the second pulling rod 82 forces the supporting block 232 to move backwards for a certain distance to enable the supporting portion 2322 at the front end of the supporting block 232 to leave the rubber shell, and the fourth pushing rod 81 moves downwards to push out waste from the first through cavity 211.

The glue shell vibration plate, the first vibrator, the emitting LED vibration plate, the receiving LED vibration plate, and the second vibrator (not shown) are all part of the prior art and will not be described in detail herein.

The main control system is used for receiving signals of the first optical fiber 331, the second optical fiber 391, the first probe 361, the displacement sensor 365 and the second probe 611, and the main control system is used for controlling the feeding cylinder 343, the first cylinder 353, the second cylinder 354, the detection cylinder 363, the rotary cylinder 372, the output cylinder 383, the pushing cylinder 423, the lifting cylinder 424, the sliding table cylinder 427, the third cylinder 432, the translation cylinder 532, the cutting cylinder 542, the fourth cylinder 552, the finger cylinder 613, the sliding table cylinder 616, the fifth cylinder 622, the discharging cylinder 714, the subpackaging cylinder 7215, the servo motor 7218, the sixth cylinder 72242, the clamping cylinder 72252, the tilting cylinder 72262, the double-shaft cylinder 7227, the waste discharging cylinder 84, the rubber shell vibration disc, the first linear vibrator, the emitting LED vibration disc, the receiving LED vibration disc and the second linear vibrator.

The working principle of the full-automatic assembly equipment of the correlation type photoelectric switch comprises the following steps: the gluing device 3 outputs a glue shell to the carrier 2 of the rotary table 1, the rotary table 1 rotates to an assembling station, the assembling device 4 assembles the emitting LED and the receiving LED in the glue shell, the rotary table 1 rotates to a pin cutting station, the pin of the emitting LED and the receiving LED is cut off by the pin cutting device 5, the rotary table 1 rotates to a detecting station, the detecting device 6 detects the finished product and judges whether the finished product is good, the rotary table 1 rotates to a discharging and sub-packaging station, if the finished product is good, the discharging and sub-packaging device 7 works to discharge the finished product and sub-packaging feed pipe, the rotary table 1 rotates to a waste discharging station, and if the finished product is bad, the waste discharging device 8 works to discharge the finished product.

As shown in fig. 16, the present invention also provides a full automatic assembling method of a correlation type photoelectric switch, which comprises the following steps: A. gluing a shell: the gluing shell device 3 outputs a gluing shell to the carrier 2 of the gluing shell station; B. first rotation: the turntable 1 rotates to an assembly station; C. and (3) assembling a finished product: the assembly device 4 assembles the emitting LED and the receiving LED in the rubber shell; D. and (3) second rotation: the turntable 1 rotates to a foot cutting station; E. cutting a stitch: the pin cutting device 5 cuts pins for emitting the LEDs and receiving the LEDs; F. and (3) third rotation: the turntable 1 rotates to a detection station; G. and (3) finished product detection: the detection device 6 detects the finished product and judges whether the finished product is a good product; H. fourth rotation: the turntable 1 rotates to a discharge subpackage station; I. discharging and subpackaging: if the finished product is good, the discharging and subpackaging device 7 works to discharge the finished product and subpackage the feeding pipes; J. and a fifth rotation: the turntable 1 rotates to a waste discharge station; K. waste discharge: if the finished product is a defective product, the waste discharge device 8 works to discharge the finished product; l, sixth rotation: the turntable 1 rotates to the upper rubber shell station; and returning to the step A, and repeating the steps circularly.

Specifically, step a includes: A1. the rubber shell vibration sequencing comprises the steps that the rubber shell vibration disk works and vibrates to enable the rubber shells to be singly arranged and sequentially enter the first guide rail 31, and the linear vibrator works and vibrates to enable the rubber shells to move forwards and enter the second through groove 3421 of the push plate 342 from the outlet of the first guide rail 31 through the inlet of the base plate 341; A2. detecting and feeding: the feeding detection mechanism 33 sends a feeding signal to the main control system, and the feeding mechanism 34 works to drive the push plate 342 to convey the rubber shell forward to the outlet of the base 32; specifically, the first optical fiber 331 sends a feeding signal to the main control system, and the feeding cylinder 343 operates to drive the push plate 342 to forward convey the rubber shell to the outlet of the base 32; A3. first conveying: the conveying mechanism 35 operates to drive the conveying plate 351 to move forward to enable the rubber shell to enter the first notch 3511 and drive the conveying plate 351 to transfer the rubber shell to the direction detection mechanism 36 and reset, specifically, the first air cylinder 353 operates to drive the conveying plate 351 to move forward to enable the rubber shell to enter the first notch 3511, the second air cylinder 354 operates to drive the conveying plate 351 to transfer the rubber shell to the first through hole 322 of the base 32, the first air cylinder 353 resets, and the second air cylinder 354 resets; A4. feeding and resetting: the feeding mechanism 34 is reset; specifically, the feed cylinder 343 is reset; A5. direction detection: the direction detection mechanism 36 works to drive the first probe 361 to penetrate through the first through hole 322 to be in contact with the salient point of the rubber shell and judge the direction of the rubber shell and reset, specifically, the detection cylinder 363 works to drive the first probe 361 to penetrate through the first through hole 322 to be in contact with the salient point of the rubber shell, the displacement sensor 365 outputs a displacement signal to the main control system, the main control system judges whether the salient point exists at the position of the rubber shell according to the displacement distance, so as to judge whether the direction of the rubber shell meets the requirement, and the detection cylinder 363 resets; A6. and (3) second conveying: the conveying mechanism 35 is controlled to work to drive the conveying plate 351 to move forwards so that the rubber shell enters the second notch 3511 and drive the conveying plate 351 to transfer the rubber shell to the third through groove 3711 of the correcting seat 371 and reset, specifically, the first air cylinder 353 works to drive the conveying plate 351 to move forwards so that the rubber shell enters the second notch 3511, the second air cylinder 354 works to drive the conveying plate 351 to transfer the rubber shell to the third through groove 3711 of the correcting seat 371, the first air cylinder 353 resets, and the second air cylinder 354 resets; A7. and (3) correcting the direction: if the direction of the rubber shell in the correction seat 371 does not meet the requirement, the direction correction mechanism 37 works to drive the correction seat 371 to rotate 180 degrees; specifically, if the rubber casing direction in the correction seat 371 does not meet the requirement, the rotary cylinder 372 works to drive the correction seat 371 to rotate 180 degrees; A8. and (3) third conveying: the conveying mechanism 35 operates to drive the conveying plate 351 to move forward to enable the rubber shell to enter the third notch 3511 and drive the conveying plate 351 to transfer the rubber shell to the second through hole 323 of the base 32 and reset, specifically, the first air cylinder 353 operates to drive the conveying plate 351 to move forward to enable the rubber shell to enter the third notch 3511, the second air cylinder 354 operates to drive the conveying plate 351 to transfer the rubber shell to the second through hole 323 of the base 32, the first air cylinder 353 resets, and the second air cylinder 354 resets; A9. and (3) rubber shell output: if the incoming material detecting mechanism 39 detects that there is a rubber shell in the second through hole 323 of the base 32, a signal is output to the main control system to control the rubber shell output mechanism 38 to work and drive the first push rod 381 to push the rubber shell downwards into the carrier 2 and reset; specifically, if the second optical fiber 391 detects that a rubber shell is in the second through hole 323 of the base 32, a signal is output to the main control system, the main control system controls the output cylinder 383 to work and drive the first push rod 381 to push the rubber shell downwards to the first through cavity 211 of the carrier 2, and the output cylinder 383 resets; and returning to the step A1, and repeating the loop.

Specifically, step C includes: C1. the double-tube conveying mechanism 41 works to simultaneously convey the emitting LEDs and the receiving LEDs to 2 accommodating cavities of the assembling mechanism 42 through 2 parallel fourth through grooves; emitting LED vibration discs work and vibrate to enable emitting LEDs to be singly arranged and sequentially enter a first fourth through groove of a second guide rail 411, receiving LED vibration discs work and vibrate to enable receiving LEDs to be singly arranged and sequentially enter a second fourth through groove of the second guide rail 411, and second straight vibrators work and vibrate to enable the receiving LEDs and the emitting LEDs to move forwards and simultaneously enter accommodating cavities from fourth through groove outlets of the second guide rail 411; C2. the clamping mechanism 43 works to drive the clamping head 431 to move downwards to clamp the rubber shell in the carrier 2; the third cylinder 432 operates to drive the clamping head 431 to move downwards to clamp the rubber shell in the carrier 2 together with the clamping part of the clamping seat 433; C3. the assembling mechanism 42 works to drive the 2 supporting rods 421 to push the emitting LEDs in the 2 accommodating cavities upwards and to receive the LEDs into the rubber shell in the carrier 2; specifically, the sliding table cylinder 427 works to drive the seat plate 426 to move forward so that the emitting LEDs and the receiving LEDs in the accommodating cavities are located right below the rubber shells in the carrier 2, the lifting cylinder 424 works to drive the seat plate 426 to move upward to contact the carrier 2, and the pushing cylinder 423 works to drive the 2 supporting rods 421 to push the emitting LEDs and the receiving LEDs in the 2 accommodating cavities upward and into the rubber shells in the carrier 2 at the same time; C4. the assembly mechanism 42 is reset; the pushing cylinder 423 resets, the lifting cylinder 424 resets and the sliding table cylinder 427 resets; C5. the gripper mechanism 43 is reset. The third cylinder 432 is reset.

Specifically, step E includes: E1. the micrometer 521 is used for adjusting the distance between the fixed cutter 543 and the carrier 2, so that the length of the cut stitch is determined; E2. the translation cylinder 532 works to drive the fixed cutter 543 to translate to the position under the carrier 2, so that pins for emitting and receiving the LEDs enter 2V-shaped grooves 5431 of the fixed cutter 543; E3. the fourth cylinder 552 drives the first pressing head 551 to press the rubber shell in the carrier 2 downwards; E4. the cutting cylinder 542 works to drive the movable cutter 541 to move and match with the fixed cutter 543 to cut off pins for emitting and receiving the LEDs; E5. the cutting cylinder 542 resets, the fourth cylinder 552 resets, and the translation cylinder 532 resets.

Specifically, step G includes: G1. the sliding table cylinder 616 works to drive the partition plate 614 to move upwards and insert between two rows of pins of the emitting LED and the receiving LED; G2. the fifth cylinder 622 works to drive the second pressing head 621 to press the rubber shell in the carrier 2 downwards; G3. the finger cylinder 613 works to drive the second probe 611 to be electrically connected with two rows of pins of the finished product; G4. the main control system sends out detection current which is connected with pins of the transmitting LED and the receiving LED through the second probe 611 to detect whether the finished product is good or not; G5. the finger cylinder 613 resets, the fifth cylinder 622 resets, and the slide cylinder 616 resets.

Specifically, step I includes: I1. specifically, if the finished product is good, the discharge cylinder 714 operates to drive the second push rod 711 and the first pull rod 712 to move downwards at the same time, because the first pull rod 712 is longer than the second push rod 711, the first pull rod 712 contacts the third through cavity 2321 of the supporting block 232 firstly, because of the oblique effect, the first pull rod 712 drives the supporting block 232 to move backwards for a certain distance so that the supporting part 2322 at the front end of the supporting block 232 completely leaves the rubber shell, then the second push rod 711 moves downwards to push the finished product downwards from the first through cavity 211 so that the finished product enters the third guide rail 7212 through the rectangular through hole of the machine base 7211, and the discharge cylinder 714 resets; I2. the subpackaging device 72 works to subpackage the discharged finished products into the feeding pipes, and the feeding pipes are output after being filled. Specifically, the servo motor 7218 operates to drive the third rail 7212, through the linear module 7217, to the inlet of the duct 7221; the subpackaging cylinder 7215 works to drive the third push rod 7213 to move forwards to push the finished product to enter the material pipe and reset; when the material pipe is full, the double-shaft cylinder 7227 works and retreats to loosen the material pipe; the sixth air cylinder 72242 works to drive the supporting plate 72241 to retreat completely away from the material pipe 7221, and the material pipe 7221 falls into the charging basket 72261 under the action of gravity; the inclined cylinder 72262 works to drive the charging basket 72261 to incline downwards by a certain angle, and a material pipe filled with finished products is taken out from the charging basket 72261; the sixth cylinder 72242 is reset, and the tilt cylinder 72262 is reset; the clamping cylinder 72252 retreats to release the clamped second material pipe, and the second material pipe falls onto the supporting plate 72241 under the action of gravity; the double-shaft air cylinder 7227 is reset, and the clamping air cylinder 72252 is reset.

Specifically, step K includes: K1. if the finished product is a defective product, the exhaust cylinder 84 operates to drive the fourth push rod 81 and the second pull rod 82 to move downwards simultaneously, because the second pull rod 82 is longer than the fourth push rod 81, the second pull rod 82 contacts the third through cavity 2321 of the supporting block 232 firstly, and because of the oblique angle effect, the second pull rod 82 drives the supporting block 232 to move backwards for a certain distance, so that the supporting part 2322 at the front end of the supporting block 232 completely leaves the rubber shell; K2. then the fourth push rod 81 moves downwards again to push the finished product out of the first through cavity 211 downwards; K3. the exhaust cylinder 84 is reset.

The invention has the advantages that the upper plastic shell feeding device 3 is adopted to output a plastic shell to the carrier 2 of the rotary table 1, the rotary table 1 rotates to the assembling station, the assembling device 4 operates to assemble the emitting LED and the receiving LED in the plastic shell, the rotary table 1 rotates to the pin cutting station, the pin cutting device 5 operates to cut off the emitting LED and the receiving LED, the rotary table 1 rotates to the detecting station, the detecting device 6 operates to detect the finished product and judge whether the finished product is good, the rotary table 1 rotates to the discharging and packaging station, if the finished product is good, the discharging and packaging device 7 operates to discharge the finished product and sub-package the feeding pipe, the rotary table 1 rotates to the waste discharging station, and if the finished product is bad, the waste discharging device 8 operates to discharge the finished product. The invention also provides a full-automatic assembling method of the correlation type photoelectric switch. The invention has high production efficiency, low production cost and good quality, and can realize automatic conveying, detection, assembly, foot cutting, output and waste discharge.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. The utility model provides a full-automatic equipment of correlation type photoelectric switch, its includes the frame and locates the workstation in the frame, is provided with carousel (1) on the workstation, its characterized in that: a carrier (2) for placing a rubber shell is arranged on the rotary table (1), a rubber shell feeding device (3), an assembling device (4), a foot cutting device (5), a detection device (6), a sub-packaging discharging device (7) and a waste discharging device (8) are sequentially arranged on a workbench on the periphery of the rotary table (1), and the devices are respectively connected with and controlled by a main control system; the LED packaging machine is characterized in that the gluing shell feeding device (3) outputs a gluing shell to a carrier (2) of a rotary table (1), the rotary table (1) rotates to an assembling station, the assembling device (4) assembles an emitting LED and a receiving LED in the gluing shell, the rotary table (1) rotates to a pin cutting station, the pin cutting device (5) cuts off pins of the emitting LED and the receiving LED, the rotary table (1) rotates to a detecting station, the detecting device (6) detects a finished product and judges whether the finished product is good, the rotary table (1) rotates to a discharging sub-packaging station, if the finished product is good, the discharging sub-packaging device (7) discharges the finished product and a sub-packaging feeding pipe, the rotary table (1) rotates to a waste discharging station, if the finished product is defective, the waste discharging device (8) discharges the finished product, and the gluing shell feeding device (3) comprises a first support, a first guide rail (31), A base (32), a feeding detection mechanism (33), a feeding mechanism (34), a conveying mechanism (35), a direction detection mechanism (36), a direction correction mechanism (37), a rubber shell output mechanism (38), a supplied material detection mechanism (39), a rubber shell vibration disc and a first straight vibration device, wherein the first support is arranged at a gluing shell station and is arranged on a working table top of the support, a first guide rail (31) is arranged on the first straight vibration device, the base (32) is arranged on the table top of the first support, the feeding mechanism (34) is arranged on the head of the base (32) and is arranged on the table top of the first support, the feeding detection mechanism (33) is arranged on the feeding mechanism (34), the conveying mechanism (35) is arranged on the side edge of the base (32) and is arranged on the table top of the first support, the direction detection mechanism (36) is arranged under the table top of the first support and is connected with the base (32), the direction correcting mechanism (37) is arranged at the rear section of the base (32), is arranged below the table top of the first support and is connected with the base (32), the incoming material detecting mechanism (39) is arranged at the tail part of the base (32), the rubber shell output mechanism (38) is arranged on the side edge of the tail part of the base (32) and is arranged on the table top of the first support, and the outlet of the rubber shell vibrating disc is communicated with the inlet of the first guide rail (31); the feeding detection mechanism (33), the feeding mechanism (34), the conveying mechanism (35), the direction detection mechanism (36), the direction correction mechanism (37), the rubber shell output mechanism (38) and the incoming material detection mechanism (39) are respectively connected with and controlled by the main control system; the base (32) is transversely provided with a first through groove (321), the front of the front section is provided with a first through hole (322), and the tail part is provided with a second through hole (323); the feeding mechanism (34) is provided with a base plate (341) and a push plate (342) which is connected with the base plate (341) in a longitudinal sliding way, the push plate (342) is provided with a second through groove (3421), the base plate (341) is transversely provided with an inlet and an outlet which are communicated with the second through groove (3421), the conveying mechanism (35) is provided with a conveying plate (351), the conveying plate (351) is at least provided with 3 notches (3511) with equal intervals, the direction detection mechanism (36) is provided with a first probe (361), the direction correction mechanism (37) is provided with a correction seat (371), the correction seat (371) is provided with a third through groove (3711), and the rubber shell output mechanism (38) is provided with a first push rod (381); the base plate (341) is arranged between the first guide rail (31) and the base (32), the inlet of the base plate (341) is communicated with the outlet of the first guide rail (31), and the outlet of the base plate (341) is communicated with the inlet of the base (32); the rubber shell vibrating disc works and vibrates to enable rubber shells to enter a first guide rail (31) in sequence in a single arrangement mode, the first vibrator works and vibrates to enable the rubber shells to move forwards and enter a second through groove (3421) of a push plate (342) through an inlet of a base plate (341), a feeding detection mechanism (33) sends feeding signals to a main control system, a feeding mechanism (34) works and drives the push plate (342) to convey the rubber shells forwards to an outlet of a base (32), a conveying mechanism (35) works and drives a conveying plate (351) to move forwards to enable the rubber shells to enter a first notch (3511) and drive the conveying plate (351) to convey the rubber shells to a direction detection mechanism (36), and the direction detection mechanism (36) works and drives a first probe (361) to penetrate through a first through hole (322) to be in contact with bumps of the rubber shells and output signals to the main control system, the conveying mechanism (35) drives the conveying plate (351) to move forwards to enable the rubber shell to enter the second notch (3511) and drive the conveying plate (351) to transfer the rubber shell to the third through groove (3711) of the correcting seat (371), if the direction of the rubber shell does not meet the requirement, the main control system controls the direction correcting mechanism (37) to drive the correcting seat (371) to rotate 180 degrees in a working mode, the conveying mechanism (35) drives the conveying plate (351) to move forwards to enable the rubber shell to enter the third notch (3511) and drives the conveying plate (351) to transfer the rubber shell to the second through hole (323), if the incoming material detection mechanism (39) detects that the rubber shell exists in the second through hole (323), a signal is output to the main control system, and the main control system controls the rubber shell output mechanism (38) to drive the first push rod (381) to push the rubber shell downwards to push the carrier (2).