Disclosure of utility model
The present disclosure provides a full-automatic double-ended collar assembly cover plate all-in-one machine to solve one of the technical problems recognized by the inventor.
The utility model provides a full-automatic double-end lantern ring assembly apron all-in-one, which comprises a frame, two parallel arrangement's backup pad of middle part fixedly connected with of frame, a plurality of first standing grooves have been seted up in the backup pad, the inside of frame is provided with moves and carries the manipulator, the surface of frame is located the both sides of backup pad are symmetry respectively and are provided with the lantern ring device, the surface of frame is located the side of backup pad is provided with the apron device, the frame is located one end of backup pad is provided with loading attachment.
Preferably, the transfer manipulator comprises a traversing mechanism fixedly connected to the inside of the frame, the traversing mechanism is in transmission connection with a lifting mechanism, the lifting mechanism is in transmission connection with a lifting plate, and a plurality of second placing grooves are formed in the top end of the lifting plate.
Preferably, the sideslip mechanism includes first fixed plate, first fixed plate fixed connection in the inboard of frame, the fixed surface of first fixed plate is connected with first guide rail, the surface sliding connection of first guide rail has first slider, the fixed surface of first slider is connected with first movable plate, the fixed surface of first fixed plate is connected with the sideslip cylinder, the output shaft of sideslip cylinder with first movable plate fixed connection, elevating system fixed connection in on the first movable plate.
Preferably, the lifting mechanism comprises a second guide rail fixedly connected to the surface of the first movable plate, a second sliding block is slidably connected to the surface of the second guide rail, a second movable plate is fixedly connected to the surface of the second sliding block, a lifting cylinder is fixedly connected to the bottom of the first movable plate, an output shaft of the lifting cylinder is fixedly connected with the second movable plate, and the top end of the second movable plate is fixedly connected with the lifting plate.
Preferably, the lantern ring device comprises a first vibration feeding tray and a lantern ring mechanism, the lantern ring mechanism comprises a material receiving block, a feeding port is formed in the top end of the material receiving block, a feeding groove is formed in the inner side of the material receiving block, the material receiving block is in through connection with the feeding groove, a lantern ring hole is formed in the material receiving block, the lantern ring hole penetrates through the material receiving block and the feeding groove, a push ring component is arranged on the side face of the material receiving block, the push ring component comprises a first air cylinder mounting block, a push ring cylinder is fixedly connected with the surface of the first air cylinder mounting block, an output shaft of the push ring cylinder is fixedly connected with a push ring plate, one end of the push ring plate is movably arranged in the feeding groove, a limiting component is arranged at the bottom of the material receiving block, the limiting component comprises a second air cylinder mounting block, a limiting air cylinder is fixedly connected with the surface of the second air cylinder mounting block, a guide groove is formed in the side face of the material receiving block, the top end of the guide groove is in the same as the guide groove, the lantern ring hole penetrates through the lantern ring hole, the guide ring is fixedly connected with the guide ring, and the top end of the guide ring is fixedly connected with the guide ring, and the guide ring is fixedly arranged in the top end of the guide ring.
Preferably, the device further comprises two pressing mechanisms, the two pressing mechanisms are respectively arranged at the positions, close to the lantern ring device, of the two supporting plates, each pressing mechanism comprises a pressing support, each pressing support is fixedly connected to the surface of the corresponding frame, a pressing cylinder is fixedly connected to the top end of each pressing support, a pressing block is fixedly connected to an output shaft of each pressing cylinder, and each pressing block is arranged corresponding to one of the first placing grooves.
Preferably, the cover plate device comprises a second vibration feeding disc, an adjustment feeding mechanism and a material ejection mechanism, the adjustment feeding mechanism comprises a cover plate placing seat, cover plate placing grooves are respectively formed in two ends of the cover plate placing seat, an output end of the second vibration feeding disc is arranged on one side of the cover plate placing groove, a transfer component is arranged on the side face of the cover plate placing seat, the transfer component comprises a transfer frame, a third guide rail is fixedly connected to the top end of the transfer frame, a third slide block is slidably connected to the surface of the third guide rail, a movable plate is fixedly connected to the surface of the third slide block, a material taking cylinder is fixedly connected to the transfer frame, an output shaft of the material taking cylinder is fixedly connected with the movable plate, an adjusting motor is fixedly connected to the top end of the motor fixing frame, a grabbing head is connected to the output shaft of the adjusting motor fixing frame, a detection sensor is fixedly connected to the bottom of the motor fixing frame, a clamping component is respectively arranged on two sides of the cover plate placing seat, the clamping component comprises a material clamping cylinder, and the material clamping cylinder is fixedly connected to the output shaft of the material clamping cylinder.
Preferably, one side of the transfer frame, which is close to the supporting plate, is fixedly connected with a pressing cylinder, an output shaft of the pressing cylinder is fixedly connected with a pressing plate, and an inverted V-shaped groove is formed in the bottom end of the pressing plate.
Preferably, the feeding device comprises two oppositely arranged blanking plates, wherein the inner sides of the blanking plates are fixedly connected with guide channels which are obliquely arranged, the bottoms of the blanking plates are fixedly connected with material receiving cylinders, the output shafts of the material receiving cylinders are fixedly connected with material receiving plates, and the material receiving plates are arranged at the output ends of the guide channels.
Preferably, the automatic feeding device further comprises a detection mechanism and a discharging mechanism, wherein the detection mechanism comprises two detection cylinders which are respectively arranged on the side surfaces of the two support plates, an output shaft of each detection cylinder is fixedly connected with a detection clamp, each detection clamp is fixedly connected with a contact sensor, the discharging mechanism comprises a discharging plate which is fixedly connected with the frame and far away from one end of the feeding device, a screening opening is formed in the middle of the discharging plate, a door plate is hinged to the screening opening, a screening cylinder is hinged to the bottom of the discharging plate, an output shaft of each screening cylinder is hinged to the door plate, and a receiving box is fixedly connected to the bottom of the discharging plate.
The double-end lantern ring and cover plate synchronous machine has the advantages that the feeding device, the lantern ring device and the cover plate device are arranged on the same equipment, linkage is realized through the transfer manipulator, the double-end lantern ring and the cover plate can synchronously work, the production efficiency is greatly improved, the whole structure is compact, the occupied area is small, and the cost is reduced.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic perspective view of an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a layout structure of a support plate according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a transfer robot according to an embodiment of the disclosure;
FIG. 4 is a schematic view of a collar device according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a cover device according to an embodiment of the disclosure;
fig. 6 is a schematic structural diagram of a feeding device according to an embodiment of the disclosure;
FIG. 7 is a schematic diagram of a detection mechanism according to an embodiment of the disclosure;
FIG. 8 is a schematic view of a discharging mechanism according to an embodiment of the disclosure;
1-frame; 2-support plate, 21-first placement tank, 3-transfer robot, 311-first fixed plate, 312-first guide rail, 313-first slider, 314-first moving plate, 321-second guide rail, 322-second moving plate, 323-lifting cylinder, 33-lifting plate, 331-second placement tank, 4-collar device, 41-first vibration loading tray, 42-receiving block, 421-feed inlet, 422-collar hole, 431-first cylinder mounting block, 432-push ring cylinder, 433-push ring plate, 441-second cylinder mounting block, 442-limit cylinder, 443-limit plate, 451-third cylinder mounting block, 452-collar cylinder, 453-collar rod, 461-pressing support, 462-pressing cylinder, 463-pressing block, 5-cover device, 51-second vibration loading tray, 52-cover plate placement seat, 531-collar device, 532-third guide rail, 533-moving plate, 534-534, motor-542, electric motor, 571-first cylinder mounting block, 432-push ring plate, 433-push ring plate, 441-second cylinder mounting block, 442-limit plate, 443-limit plate, 451-third cylinder mounting block, 452-collar cylinder, 453-collar rod, 461-pressing support, 463-pressing cylinder, 463-pressing block, 5-cover device, 51-second vibration loading tray, 52-cover plate placement seat, 531-cover plate placement tank, 532-third guide plate, 521-frame, 532-third guide rail, 533-moving plate, 534-lifting cylinder, motor-542-lifting cylinder, electric motor, 571-lifting cylinder, and 75-lifting cylinder, 65-lifting cylinder, 75-lifting, and 75-lifting plate, 6-lifting plate, and 75-lifting plate The device comprises an 8-discharging mechanism, an 81-discharging plate, a 811-screening opening, an 82-door plate, an 83-screening cylinder, an 84-receiving box and a 9-PLC controller.
Detailed Description
The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.
Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present disclosure, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.
Examples
As shown in FIGS. 1-8, the embodiment provides a full-automatic double-end lantern ring assembly and cover plate integrated machine, which comprises a frame 1, wherein two support plates 2 which are arranged in parallel are fixedly connected to the middle bolt of the frame 1, a plurality of first placing grooves 21 are formed in the support plates 2, the distance between the two support plates 2 is slightly smaller than the length of a pipe fitting to be processed, the positions of the first placing grooves 21 on the two support plates 2 are in one-to-one correspondence, two ends of the pipe fitting can be placed on the first placing grooves 21 of the two support plates 2 respectively, so that the pipe fitting can be processed conveniently, a transfer manipulator 3 is arranged in the frame 1, strip-shaped holes are formed in the positions, between the surfaces of the frame 1 and the two support plates 2, of the transfer manipulator 3 can move on the strip-shaped holes, the frame 1 is positioned at one end of the support plates 2, the feeding device 6 is used for feeding the pipe fitting, the transfer manipulator 3 is used for processing the pipe fitting at the positions of the rear face of the output end of the feeding device 6, the surface of the frame 1 is positioned at two sides of the support plates 2 respectively, lantern rings 4 are respectively arranged at two sides of the support plates 2, and the corresponding lantern rings 4 are respectively arranged at two sides of the corresponding to the two sides of the pipe fitting devices 5, and the cover plates 5 can be moved through the corresponding to the cover plates 5, and the cover plates 5 are arranged, and the cover plates 5 can be moved through the corresponding to the two sides of the corresponding devices, and the cover plates are moved, and the device is large, and the device is moved.
The transfer manipulator 3 comprises a traversing mechanism fixedly connected to the inside of the frame 1, the traversing mechanism is in transmission connection with a lifting mechanism, the lifting mechanism is in transmission connection with a lifting plate 33, and a plurality of second placing grooves 331 are formed in the top end of the lifting plate 33. The lifting plate 33 is driven to move upwards through the lifting mechanism, the pipe fitting in the first placing groove 21 is lifted, then the lifting mechanism is driven to move through the transverse moving mechanism, the lifting plate 33 is driven to move, the pipe fitting is moved to the next station, then the lifting mechanism is driven to drop the lifting plate 33, and the pipe fitting is returned to the first placing groove 21 of the next station from new, so that the transfer of the pipe fitting is realized.
Specifically, the sideslip mechanism includes first fixed plate 311, first fixed plate 311 bolt fixed connection in the inboard of frame 1, the surface bolt fixed connection of first fixed plate 311 has first guide rail 312, in this embodiment, first guide rail 312 has two, two days first guide rail 312 parallel arrangement to with the length direction of backup pad 2, the surface sliding connection of first guide rail 312 has first slider 313, the surface fixedly connected with first movable plate 314 of first slider 313, the surface fixedly connected with sideslip cylinder of first fixed plate 311, the output shaft of sideslip cylinder with first movable plate 314 fixed connection, elevating system fixed connection in on the first movable plate 314. The first moving plate 314 is driven to move back and forth in the direction of the first guide rail 312 by the transverse moving cylinder, so that the lifting mechanism is driven to move back and forth, the transverse moving operation of the lifting plate 33 is realized, the lifting plate 33 moves one station at a time, and finally, the initial position is returned.
Specifically, the lifting mechanism includes two second guide rails 321 fixedly connected to the surface of the first moving plate 314, in this embodiment, the two second guide rails 321 are arranged in parallel and perpendicular to the length direction of the first guide rail 312, the surface of the second guide rail 321 is slidably connected with a second slider, the surface of the second slider is fixedly connected with a second moving plate 322, the bottom of the first moving plate 314 is fixedly connected with a lifting cylinder 323, an output shaft of the lifting cylinder 323 is fixedly connected with the second moving plate 322, and the top end of the second moving plate 322 is fixedly connected with the lifting plate 33. The lifting function of the lifting plate 33 is achieved by driving the second moving plate 322 to move up and down in the length direction of the second guide rail 321 by the lifting cylinder 323.
The collar device 4 comprises a first vibration feeding disc 41 and a collar mechanism, wherein the rings are fed to the collar mechanism through the first vibration feeding disc 41, and the collar mechanism sleeves the rings at two ends of the pipe fitting.
Specifically, the lantern ring mechanism includes the receiving block 42, the feed inlet 421 has been seted up on the top of receiving block 42, the discharge end of first vibration charging tray 41 set up in the top of feed inlet 421, the ring is through first vibration charging tray 41 material loading to feed inlet 421, the feed chute has been seted up to the inboard of receiving block 42, the receiving block with the feed chute link up connection, the ring passes through feed inlet 421 and gets into the feed chute, the lantern ring hole 422 has been seted up to receiving block 42, the lantern ring hole 422 runs through receiving block 42 and feed chute setting.
The side of the receiving block 42 is provided with a push ring assembly, the push ring assembly comprises a first cylinder installation block 431, a push ring cylinder 432 is fixedly connected to the surface of the first cylinder installation block 431, an output shaft of the push ring cylinder 432 is fixedly connected with a push ring plate 433, and one end of the push ring plate 433 is movably arranged in the feeding groove. The pushing ring air cylinder 432 drives the pushing ring plate 433 to move towards the direction of the feeding groove, the pushing ring moves to the position of the collar hole 422 to prepare for collar operation, then the pushing ring air cylinder 432 drives the pushing ring plate 433 to reset, and at the moment, the ring in the feeding hole 421 continuously falls into the feeding groove to wait for the next operation.
The bottom of the receiving block 42 is provided with a limiting assembly, the limiting assembly comprises a second cylinder mounting block 441, a limiting cylinder 442 is fixedly connected to the surface of the second cylinder mounting block 441, an output shaft of the limiting cylinder 442 is fixedly connected with a limiting plate 443, the receiving block 42 is provided with a guide groove, the top end of the guide groove is in through connection with the feeding groove and the collar hole 422, the limiting plate 443 is movably connected in the guide groove, the top end of the limiting plate 443 is provided with a U-shaped limiting hole, when the collar assembly pushes a ring to the collar hole 422, the limiting cylinder 442 drives the limiting plate 443 to move upwards, so that the U-shaped limiting hole at the top end of the limiting plate 443 is inserted into the feeding groove and limits the ring, and the ring is prevented from moving left and right in the collar process, so that the ring cannot pass through the collar hole 422.
The side of the receiving block 42 is provided with a collar assembly, the collar assembly comprises a third cylinder mounting block 451, a collar cylinder 452 is fixedly connected to the surface of the third cylinder mounting block 451, an output shaft of the collar cylinder 452 is fixedly connected with a collar rod 453, the collar rod 453 penetrates through the collar hole 422, and the collar rod 453, the collar hole 422 and the first placing groove 21 are located on the same straight line. After the ring is limited by the limiting assembly, the collar rod 453 is driven to move forwards through the collar cylinder 452, the collar rod 453 penetrates through the collar hole 422 and pushes the ring to one end of the pipe fitting, and the ring is pushed to be sleeved into one end of the pipe fitting through the collar rod 453.
In this embodiment, the collar devices 4 are symmetrically disposed at two ends of the pipe, the collar operations are performed at two ends at the same time, and the structure and principle of the collar devices 4 at two ends are the same, so that detailed description of the specific structure and working principle of the other collar device 4 is omitted.
Further, the device further comprises two pressing mechanisms, the two pressing mechanisms are respectively arranged at the positions, close to the lantern ring device 4, of the two supporting plates 2, the pressing mechanisms comprise pressing brackets 461, the pressing brackets 461 are fixedly connected to the surface of the frame 1, pressing cylinders 462 are fixedly connected to the top ends of the pressing brackets 461, pressing blocks 463 are fixedly connected to output shafts of the pressing cylinders 462, and the pressing blocks 463 are correspondingly arranged with the positions of one of the first placing grooves 21. In order to avoid the pipe fitting to shift in the lantern ring process to cause the lantern ring failure, the swage block 463 is driven to move downwards through the swage cylinder 462 to compress the pipe fitting, so that the pipe fitting is prevented from shifting in the lantern ring operation process, and the success rate of the lantern ring is improved.
Wherein, apron device 5 includes second vibration charging tray 51, adjusts feed mechanism and liftout mechanism, and through second vibration charging tray 51 with apron material loading to adjusting feed mechanism, then through the direction of adjusting the feed mechanism regulation apron (there is a hole on the apron, need aim at the one end of pipe fitting and insert), and remove to the one end that is close to liftout mechanism, then through on the hole site of liftout mechanism with the one end propelling movement of pipe fitting insert apron, accomplish the apron operation.
Specifically, the adjusting and feeding mechanism includes a cover plate placing seat 52, two ends of the cover plate placing seat 52 are respectively provided with a cover plate placing groove 521, an output end of the second vibrating feeding tray 51 is arranged at one side of one of the cover plate placing grooves 521, a transferring component is arranged on the side surface of the cover plate placing seat 52, the second vibrating feeding tray 51 loads the cover plate into the cover plate placing groove 521, then the cover plate is moved into the cover plate placing groove 521 close to the jacking mechanism through the transferring component, and the direction of the cover plate is adjusted in the transferring process, so that the hole position on the cover plate is aligned with the pipe fitting.
The assembly includes and moves and carries frame 631, the top fixedly connected with third guide rail 532 that moves of frame 631, the surface sliding connection of third guide rail 532 has the third slider, the surface fixedly connected with fly leaf 533 of third slider, move and carry frame 631 fixedly connected with and move and carry the cylinder 534, move the output shaft of cylinder 534 with fly leaf 533 fixed connection, the top fixedly connected with of fly leaf 533 gets the material cylinder 541, the output shaft fixedly connected with motor mount 542 that gets the material cylinder 541, the top fixedly connected with accommodate motor 543 of motor mount 542, the output shaft transmission of accommodate motor 543 is connected with grabs the stub bar 544, the bottom fixedly connected with detection sensor 545 of motor mount 542. The material taking cylinder 541 drives the motor fixing frame 542 to move downwards so that the material grabbing head 544 is inserted into the cover plate, the material grabbing head 544 and the cover plate are in clearance fit, the cover plate is fixed through friction force, then the material taking cylinder 541 drives the motor fixing frame 542 to move upwards so that the cover plate is separated from the cover plate placing groove 521, then the movable plate 533 is driven to move through the transfer cylinder 534 so that the material grabbing head 544 is aligned with the other cover plate placing groove 521, meanwhile, the material grabbing head 544 is driven to rotate through the rotation of the adjusting motor 543 so as to drive the cover plate to rotate, the hole site of the cover plate is detected through the detection sensor 545, if the cover plate hole site is aligned with the detection sensor 545, the adjusting motor 543 stops working, the material taking cylinder 541 drives the motor fixing frame 542 to move downwards so that the cover plate enters the cover plate placing groove 521, two sides of the cover plate placing seat 52 are respectively provided with a material clamping assembly, the material clamping assembly comprises a material clamping cylinder 551, an output shaft of the material clamping cylinder 551 is fixedly connected with a material clamping piece 552, the material clamping cylinder 551 drives the material clamping piece 552 to be close to the cover plate so that the material clamping piece 552 clamps two ends of the cover plate tightly, at the time, the material taking cylinder 541 drives the motor fixing frame 542 to move upwards so that the material grabbing head 544 is separated from the cover plate.
The ejection mechanism comprises an ejection cylinder 561, and an output shaft of the ejection cylinder 561 is fixedly connected with an ejection plate 562. The ejector cylinder 561 drives the ejector plate 562 to move to push one end of the pipe fitting to be inserted into the hole site of the cover plate, and the cover plate operation is completed.
Further, a pressing cylinder 571 is fixedly connected to one side of the transfer rack 631, which is close to the support plate 2, an output shaft of the pressing cylinder 571 is fixedly connected with a pressing plate 572, and an inverted V-shaped groove is formed in the bottom end of the pressing plate 572. In the process of the cover plate, the pressing cylinder 571 drives the pressing plate 572 to move downwards, and the inverted V-shaped grooves at the bottom of the pressing plate 572 clamp the upper part and two sides of the main pipe fitting, so that the pipe fitting is prevented from tilting upwards when the cover plate is operated.
Specifically, the feeding device 6 includes two oppositely disposed blanking plates 61, a guide channel 62 disposed in an inclined manner is fixedly connected to the inner side of the blanking plates 61, a receiving cylinder 63 is fixedly connected to the bottom of the blanking plates 61, a receiving plate 64 is fixedly connected to an output shaft of the receiving cylinder 63, and the receiving plate 64 is disposed at an output end of the guide channel 62. The distance between the two blanking plates 61 is slightly larger than the length of the pipe fitting, two ends of the pipe fitting are placed in the material guide channel 62, orderly roll downwards under the action of gravity, when the pipe fitting rolls to the output end of the material guide channel 62, the material receiving cylinder 63 drives the material receiving plate 64 to move downwards for a certain distance, one pipe fitting falls into the second placing groove 331 of the lifting plate 33, and at the moment, the lifting plate 33 transfers one pipe fitting onto the first placing groove 21 of the supporting plate 2 during working to finish loading.
Further, the automatic detecting device comprises a detecting mechanism 7 and a discharging mechanism 8, wherein the detecting mechanism 7 comprises two detecting cylinders 71 which are respectively arranged on the side surfaces of the two supporting plates 2, an output shaft of each detecting cylinder 71 is fixedly connected with a detecting clamp 72, each detecting clamp 72 is fixedly connected with a contact sensor 73, the detecting mechanism 7 is arranged between the lantern ring device 4 and the cover plate device 5, after the lantern ring is completed, the pipe fitting moves to a station of the detecting mechanism 7, at the moment, the detecting mechanisms 7 at the two ends synchronously drive the clamps to clamp the position of the pipe fitting to sleeve the circular ring through the detecting cylinders 71, whether the circular ring exists or not is detected through the contact sensors 73, if the circular ring exists, the circular ring is judged to be defective, and if the circular ring does not exist, the circular ring is judged to be defective.
Further, the discharging mechanism 8 comprises a discharging plate 81 fixedly connected to the frame 1 and far away from one end of the feeding device 6, a screening opening 811 is formed in the middle of the discharging plate 81, a door plate 82 is hinged to the screening opening 811, a screening cylinder 83 is hinged to the bottom of the discharging plate 81, an output shaft of the screening cylinder 83 is hinged to the door plate 82, and a receiving box 84 is fixedly connected to the bottom of the discharging plate 81. The transfer device moves the finished product to the upper part of the discharging plate 81, when the lifting plate 33 moves downwards, two ends of the pipe fitting fall on the discharging plate 81, the discharging plate 81 blocks the pipe fitting to prevent the pipe fitting from moving downwards along with the lifting plate 33, then the finished pipe fitting rolls downwards along with the discharging plate 81 to discharge, a notch allowing the lifting plate 33 to pass through is formed in the middle of one end of the discharging plate 81, the lifting plate 33 can pass through, but the pipe fitting cannot pass through, the screening cylinder 83 receives a control instruction of the PLC, if good products enter, the screening cylinder 83 drives the door plate 82 to rotate to block the screening opening 811, the good products slide down by gravity to discharge, if the good products are defective products, the screening cylinder 83 drives the door plate 82 to rotate, the screening opening 811 is opened, and the defective products can fall into the receiving box 84.
Finally, it should be noted that the foregoing embodiments are merely for illustrating the technical solutions of the present disclosure, and not for limiting the same, and although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present disclosure.