CN113084927A

CN113084927A - Positioning and punching equipment for plastic pipe fitting and using method thereof

Info

Publication number: CN113084927A
Application number: CN202110367690.4A
Authority: CN
Inventors: 张玉勇; 姜俊杰; 张哲�; 姜浩; 刘磊
Original assignee: Anhui Chaoxing New Material Technology Co ltd
Current assignee: Anhui Chaoxing New Material Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-07-09

Abstract

The invention discloses a positioning and punching device for plastic pipes and a using method thereof, wherein the positioning and punching device comprises an operation box, a clamping mechanism, a conveying mechanism, a punching mechanism and a polishing mechanism, wherein the conveying mechanism is arranged in the operation box, the clamping mechanism is arranged on one side of the top of the conveying mechanism, the punching mechanism and the polishing mechanism are arranged on the front side in the operation box, the punching mechanism and the polishing mechanism are linearly distributed, and the punching mechanism is close to the clamping mechanism; after adopting above-mentioned structure for this location drilling equipment can fix a position the plastics pipe fitting fast, and continuously beat a plurality of holes, simultaneously through setting up grinding machanism, can in time polish the hole of drilling out, the burring promotes the effect of punching, avoids influencing the product appearance, and the in-process of punching simultaneously is in time handled the sweeps, avoids causing the influence to punching on the one hand, and on the other hand further promotes whole work efficiency.

Description

Positioning and punching equipment for plastic pipe fitting and using method thereof

Technical Field

The invention relates to the technical field of punching equipment, in particular to positioning punching equipment for a plastic pipe fitting and a using method thereof.

Background

Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building.

Traditional plastics pipe is more difficult when punching, because the side is the curved surface, the in-process of punching, the skew takes place easily in the position to the artifical in-process that punches, the difficult aperture that makes the plastics pipe distributes evenly, has the error, and artifical handheld electric drill punches to the plastics pipe one by one, and it is inefficient to punch, causes the incident easily moreover, and there is the burr in the hole that further plastics pipe was played, when influencing plastics pipe outward appearance, causes the unnecessary influence easily.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide positioning and punching equipment for plastic pipes and a using method thereof, wherein four first clamping plates are arranged on a first clamping table, four second clamping plates are arranged on a fixed seat, so that plastic pipes with different pipe diameters can be conveniently and quickly clamped and fixed, meanwhile, the plastic pipes can be more stably clamped by arranging a movable seat with an adjustable position, the plastic pipes with different lengths in an error range can also be clamped, and the clamping diversity of a clamping mechanism is increased; the fans II are arranged on the two sides of the drill bit, so that the punching mechanism can continuously clean drilled scraps in the drilling process, on one hand, the influence of the scraps continuously generated in the drilling process on the accuracy of a drilling position is avoided, and on the other hand, the scraps are prevented from entering the punching mechanism to cause part damage; by arranging the polishing mechanism, the drilled hole is polished, so that the influence of burrs in the hole on the use of the hole is avoided, and the appearance is optimized; the eccentric shaft is arranged, so that the rotating polishing range of the polishing head is expanded, the polishing head is further suitable for large-aperture polishing, and meanwhile, the head of the polishing head is provided with an arc-shaped groove, so that the whole circumference of the hole wall can be polished, and the polishing is more complete and comprehensive; through setting up infrared emitter and infrared receiver cooperation work, the accurate positioning position of punching punches, punches through the mechanization simultaneously, has guaranteed the homogeneity in aperture to the speed of punching has further been promoted.

The purpose of the invention can be realized by the following technical scheme:

a positioning and punching device for plastic pipes comprises an operation box, a clamping mechanism, a conveying mechanism, a punching mechanism and a polishing mechanism, wherein the conveying mechanism is arranged in the operation box, the clamping mechanism is arranged on one side of the top of the conveying mechanism, the punching mechanism and the polishing mechanism are arranged on the front side in the operation box, the punching mechanism and the polishing mechanism are linearly distributed, and the punching mechanism is close to the clamping mechanism;

four equal fixed mounting in operation bottom of the case portion have the universal wheel, the level is provided with the operation panel in the middle of the operation inside, the operation panel is cut apart into the operation chamber with operation inside space and is collected the chamber, it has the collecting box to collect inside slidable mounting of chamber, it all is provided with the operation door to collect the positive both sides in chamber, the positive fixed mounting in operation middle part has the PLC controller, seted up logical frame in the middle of the operation panel top, it is located the mechanism of punching and the grinding machanism below to lead to the frame, operation panel one side middle part is provided with the backup pad, backup pad bottom surface center fixed mounting has fan one, inside being close to fan one-end top fixed mounting of operation panel has the display, the display is located inside the operation.

As a further scheme of the invention: the conveying mechanism comprises mounting blocks, two mounting blocks are symmetrically and fixedly mounted on two sides of the through frame, two fixing plates are fixedly connected to the tops of the two mounting blocks in a matched mode, the two fixing plates are symmetrically distributed about the transverse central line of the mounting blocks, a plurality of first connecting frames are fixedly connected between the two fixing plates, the first connecting frames are linearly and equidistantly distributed, two ends of each fixing plate are respectively and rotatably mounted with a rotating wheel in a matched mode, a first motor is fixedly mounted at the bottom of each rotating wheel and positioned on the corresponding fixing plate, the first motor is in transmission connection with the rotating wheels on the same side, two ends of each rotating wheel are respectively in transmission connection with a crawler belt in a matched mode, a first fixing table and a second fixing table are fixedly mounted at the tops of the two crawlers in a matched mode, the second fixing table is positioned on the inner side of the first fixing table, and an infrared emitter is fixedly mounted on, two the track outside just is located the equal fixedly connected with baffle in fixed plate top, first fixed station and second fixed station are located between two baffles, openly the medial surface fixed mounting of fixed plate has a plurality of infrared receiver, a plurality of infrared receiver is the equidistant distribution of horizontal linearity.

As a further scheme of the invention: the clamping mechanism comprises a first clamping block and a second clamping block, the bottom of the first clamping block is fixedly arranged in a first fixing groove formed in the top of a first fixing table, a first clamping groove is formed in the inner side surface of the first clamping block, a first mounting groove is formed in the side surface of the first clamping groove, a moving seat is mounted in the first mounting groove, an adjusting rod is fixedly connected to the center of the bottom of the moving seat and is in threaded connection with the first clamping block, a first clamping table is arranged at the top of the moving seat, four second mounting grooves are formed in the axial surface of the first clamping table, the four second mounting grooves are distributed at equal angles relative to the central axis of the first clamping table, a first clamping plate is rotatably mounted at the front end in the second mounting groove and is of an arc-shaped structure, a first spring is fixedly connected to the bottom of the other end of the first clamping plate, and the other end of the first spring is fixedly connected to the bottom of the second, second grip block fixed mounting is in the fixed slot two that the second fixed station top was seted up, the second grip groove has been seted up to the inside side of second grip block, second grip groove side middle part fixedly connected with fixing base, four third mounting grooves have been seted up on the fixing base axial plane, four angular distribution such as the axis about the fixing base of third mounting groove, the inside front end of third mounting groove rotates and is connected with the second cardboard, the second cardboard is the arc structure, second cardboard other end bottom fixedly connected with second spring, second spring other end fixed connection is at third mounting groove tank bottom.

As a further scheme of the invention: the punching mechanism comprises a mechanical arm, the mechanical arm is fixedly mounted on an operation table, a first cylinder is mounted at the front end of the mechanical arm in a rotating mode, a first piston rod is fixedly connected with a second motor of the first cylinder, an output shaft of the second motor is fixedly connected with a rotating table, a mounting boss is fixedly mounted at the center of the bottom of the rotating table, a drill bit is fixedly mounted at the bottom of the mounting boss, two second connecting frames and two second connecting frames are fixedly connected with the bottom of the rotating table, the second connecting frames are symmetrically distributed about the mounting boss, and a second fan is fixedly mounted at the bottom of each second connecting frame and close to one side of the.

As a further scheme of the invention: the polishing mechanism comprises an installation seat, the installation seat is fixedly installed on an operation table, a fourth installation groove is formed in the top of the installation seat, a third motor is fixedly installed inside the fourth installation groove, an output shaft of the third motor is fixedly connected with a rotary arm, a fifth installation groove is formed in the top of the other end of the rotary arm, a fourth motor is fixedly installed inside the fifth installation groove, an output shaft of the fourth motor is fixedly connected with a rotary seat, a rotary cavity is formed inside the rotary seat, a fifth motor is fixedly installed at the top of the other side of the rotary seat, the output shaft of the fifth motor penetrates through the rotary seat and extends into the rotary cavity, a rotary shaft is fixedly connected into the rotary cavity, an eccentric shaft is fixedly connected to the other end of the rotary shaft, a connecting shaft is arranged at the bottom of the other end of the eccentric shaft, and a fixing ring is fixedly connected to the bottom, the connecting shaft passes through a fixed ring fixedly connected with mounting shaft, a sixth mounting groove is formed in the center of the bottom of the mounting shaft, a micro cylinder is fixedly mounted inside the sixth mounting groove, a polishing head is fixedly mounted on a piston rod of the micro cylinder, and an arc-shaped groove is formed in the head of the polishing head.

As a further scheme of the invention: the use method of the positioning and punching equipment for the plastic pipe comprises the following steps:

step one, pushing the whole device to a working position, locking a universal wheel, clamping one end of a plastic pipe fitting on a fixed seat, clamping the other end of the plastic pipe fitting on a first clamping table, adjusting an adjusting rod, driving a movable seat to rotate and advance, and fixing the plastic pipe fitting;

step two, starting a first motor to drive a rotating wheel on the same side to rotate, driving a crawler to move by the rotating wheel, driving a first fixed table and a second fixed table to move by the crawler, and simultaneously starting an infrared transmitter;

step three, starting a mechanical arm, driving a drill bit to move right above a punching point of the plastic pipe fitting, starting a first air cylinder to drive a second motor to move downwards, driving the drill bit to move downwards by the second motor until the head of the drill bit is contacted with the surface of the plastic pipe fitting, starting the second motor to drive a rotating table to rotate, driving the drill bit to rotate by the rotating table to punch, simultaneously switching on a second power supply of a fan to blow the drilled waste chips, and enabling the waste chips to fall into a collecting box through a through frame;

step four, after the first hole drilling is finished, starting the first motor to drive the plastic pipe fitting to continue to advance, sending an electric signal to the PLC until the second infrared receiver receives an infrared signal, sending a command II to the first motor by the PLC, stopping the first motor, preparing to drill a second hole, repeating the step three, drilling the second hole, and repeating the steps until a plurality of holes are drilled;

step five, in the punching process, when the punching mechanism punches a second hole, the first hole moves to the position right below the polishing mechanism, a third motor, a fourth motor and a micro cylinder are started, a polishing head extends into the hole, the arc-shaped groove is contacted with the hole wall, then the fifth motor is started to drive an eccentric shaft to rotate, the eccentric shaft drives the polishing head to rotate, the hole wall is polished and deburred, and the steps are repeated until a plurality of holes are polished;

and step six, after polishing is finished, starting the first motor, driving the plastic pipe fitting to move to a position below the fan, switching on a power supply of the fan, cleaning the plastic pipe fitting, stopping the first motor after cleaning is finished, taking down the plastic pipe fitting, starting the first motor again, reversely rotating, returning to the original position, and processing the next plastic pipe fitting.

The invention has the beneficial effects that:

1. according to the invention, the four first clamping plates are arranged on the first clamping table, the four second clamping plates are arranged on the fixed seat, so that plastic pipes with different pipe diameters can be conveniently and quickly clamped and fixed, meanwhile, the movable seat with adjustable position is arranged, so that the plastic pipes are more stably clamped, the plastic pipes with different lengths in an error range can be clamped, and the clamping diversity of the clamping mechanism is increased.

2. According to the invention, the second fans are arranged on the two sides of the drill bit, so that the punching mechanism can continuously clean the drilled scraps in the drilling process, on one hand, the influence of the scraps continuously generated in the drilling process on the accuracy of the drilling position is avoided, and on the other hand, the scraps are prevented from entering the punching mechanism to cause part damage.

3. According to the hole polishing device, the polishing mechanism is arranged to polish the drilled hole, so that the influence of burrs in the hole on the use of the hole is avoided, and the appearance is optimized; through setting up the eccentric shaft for the head of polishing rotates the scope of polishing and enlarges, is further applicable to the large aperture and polishes, and the arc wall is seted up to the head of polishing simultaneously, can polish to the pore wall all around, makes to polish perfect more comprehensively.

4. According to the invention, the infrared emitter and the infrared receiver are arranged to work in a matching manner, so that the punching position is accurately positioned, meanwhile, the uniformity of the aperture is ensured through mechanical punching, and the punching speed is further improved.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall top view of the present invention;

FIG. 3 is a schematic view of the clamping mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of a first clamping block according to the present invention;

FIG. 5 is an enlarged view of the area B in FIG. 4;

FIG. 6 is a schematic cross-sectional view of a second clamping block according to the present invention;

FIG. 7 is an enlarged view of the area C in FIG. 6;

FIG. 8 is a schematic view of the structure of the conveying mechanism of the present invention;

FIG. 9 is a schematic view of the structure of the hole punching mechanism of the present invention;

FIG. 10 is an enlarged view of the area A in FIG. 9;

fig. 11 is a schematic sectional view of a part of the grinding mechanism according to the present invention.

In the figure: 1. an operation box; 10. an operation table; 11. a universal wheel; 12. an operating door; 13. a collection box; 14. a PLC controller; 15. a display; 16. a support plate; 17. a first fan; 2. a clamping mechanism; 21. a first clamping block; 211. a first clamping groove; 212. a first mounting groove; 22. an adjusting lever; 23. a movable seat; 24. a first chuck table; 241. a first clamping plate; 242. a first spring; 25. a second clamping block; 251. a second clamping groove; 26. a fixed seat; 261. a second clamping plate; 262. a second spring; 3. a conveying mechanism; 31. mounting blocks; 32. a fixing plate; 33. a rotating wheel; 34. a first motor; 35. a baffle plate; 36. a crawler belt; 37. a first fixed table; 38. a second stationary stage; 381. an infrared emitter; 39. an infrared receiver; 310. a first connecting frame; 4. a punching mechanism; 41. a mechanical arm; 42. a first cylinder; 43. a second motor; 44. a rotating table; 45. a second link frame; 46. mounting a boss; 47. a second fan; 48. a drill bit; 5. a polishing mechanism; 51. a mounting seat; 52. a third motor; 53. a swing arm; 54. a fourth motor; 55. a rotating base; 56. a fifth motor; 57. a rotating shaft; 58. an eccentric shaft; 59. a fixing ring; 60. installing a shaft; 61. polishing head; 62. an arc-shaped slot; 63. a micro cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, a positioning and punching device for plastic pipes comprises an operation box 1, a clamping mechanism 2, a conveying mechanism 3, a punching mechanism 4 and a polishing mechanism 5, wherein the conveying mechanism 3 is arranged in the middle of the operation box 1, the clamping mechanism 2 is arranged on one side of the top of the conveying mechanism 3, the punching mechanism 4 and the polishing mechanism 5 are arranged on the front side inside the operation box 1, the punching mechanism 4 and the polishing mechanism 5 are linearly distributed, and the punching mechanism 4 is close to the clamping mechanism 2;

universal wheels 11 are fixedly mounted at four corners of the bottom of the operation box 1, equipment is convenient to move, an operation table 10 is horizontally arranged in the middle of the inside of the operation box 1, the operation table 10 divides the inner space of the operation box 1 into a working cavity and a collecting cavity, a collecting box 13 is slidably mounted in the collecting cavity and is used for collecting scraps generated in the punching and polishing processes, so that the environment is prevented from being polluted, operation doors 12 are arranged on two sides of the front surface of the collecting cavity, a PLC (programmable logic controller) 14 is fixedly mounted on the front surface of the middle of the operation box 1, a through frame is arranged in the middle of the top of the operation table 10 and is positioned below a punching mechanism 4 and a polishing mechanism 5, so that the scraps in the punching and polishing processes can fall conveniently, a support plate 16 is arranged in the middle of one side of the operation box 1, a fan I17 is fixedly mounted at the center of the bottom surface of, the punching position and the number are displayed, manual observation and statistics are facilitated, and the display 15 is located inside the working cavity.

The conveying mechanism 3 comprises mounting blocks 31, two mounting blocks 31 are symmetrically and fixedly mounted on two sides of the through frame, two fixing plates 32 are fixedly connected to the tops of the mounting blocks 31 in a matched mode, the two fixing plates 32 are symmetrically distributed about the transverse center line of the mounting blocks 31, a plurality of first connecting frames 310 are fixedly connected between the two fixing plates 32, the conveying mechanism 3 is further kept stable, the first connecting frames 310 are linearly and equidistantly distributed, two ends of the two fixing plates 32 are both matched and rotatably mounted with rotating wheels 33, a first motor 34 is fixedly mounted at the bottom of each rotating wheel 33 and located on the corresponding fixing plate 32, each first motor 34 is in transmission connection with the corresponding rotating wheel 33, two ends of each rotating wheel 33 are both in transmission connection with a crawler 36 in a matched mode, the plastic pipe fittings are not prone to deformation, and are prevented from deviating, a first fixing table 37 and a second fixing table 38 are fixedly mounted at the tops of the two crawler 36 in a matched mode, the second fixing table 38 is located on the inner side of the first fixing table 37, an infrared emitter 381 is fixedly installed on one side of the front end of the bottom of the second fixing table 38, baffles 35 are fixedly connected to the outer sides of the two tracks 36 and the top of the fixing plate 32, the first fixing table 37 and the second fixing table 38 are located between the two baffles 35, a plurality of infrared receivers 39 are fixedly installed on the inner side face of the fixing plate 32 on the front face, and the plurality of infrared receivers 39 are distributed in a horizontal linear equal-interval mode; through setting up infrared emitter 381 and infrared receiver 39 cooperation work, the accurate positioning position of punching, and then make the hole on the whole plastics pipe fitting more even.

The clamping mechanism 2 comprises a first clamping block 21 and a second clamping block 25, the bottom of the first clamping block 21 is fixedly arranged in a first fixing groove formed in the top of a first fixing table 37, a first clamping groove 211 is formed in the inner side surface of the first clamping block 21, a first mounting groove 212 is formed in the side surface of the first clamping groove 211, a moving seat 23 is mounted in the first mounting groove 212, an adjusting rod 22 is fixedly connected to the center of the bottom of the moving seat 23, the adjusting rod 22 is in threaded connection with the first clamping block 21 and is convenient to adjust the position, a first clamping table 24 is arranged on the top of the moving seat 23, four second mounting grooves are formed in the axial surface of the first clamping table 24, the four second mounting grooves are distributed at equal angles relative to the central axis of the first clamping table 24, a first clamping plate 241 is rotatably mounted at the front end inside the second mounting grooves, and the first clamping plate 241 is of an arc-shaped structure, the plastic pipe fitting is conveniently clamped, the bottom of the other end of the first clamping plate 241 is fixedly connected with a first spring 242, the other end of the first spring 242 is fixedly connected to the bottom of the second mounting groove, the second clamping block 25 is fixedly mounted in a second fixing groove formed at the top of the second fixing table 38, a second clamping groove 251 is arranged on the inner side surface of the second clamping block 25, a fixed seat 26 is fixedly connected with the middle part of the side surface of the second clamping groove 251, four third mounting grooves are arranged on the axial surface of the fixed seat 26, the four third mounting grooves are distributed at equal angles relative to the central axis of the fixed seat 26, the front end inside the third mounting groove is rotatably connected with a second clamping plate 261, the second clamping plate 261 is of an arc-shaped structure, the bottom of the other end of the second clamping plate 261 is fixedly connected with a second spring 262, and the other end of the second spring 262 is fixedly connected to the bottom of the third mounting groove; through setting up four first cardboard 241 on first ka tai 24, set up four second cardboard 261 on fixing base 26, convenient and fast carries out the clamping with the plastics pipe fitting of different pipe diameters fixed, simultaneously through setting up adjustable position's removal seat 23 for the plastics pipe fitting clamping is more stable, and also can the clamping to the plastics pipe fitting of different length in the error range, has increased the variety of 2 centre grippings of fixture.

The punching mechanism 4 comprises a mechanical arm 41, the mechanical arm 41 is fixedly installed on the operating platform 10, a first air cylinder 42 is rotatably installed at the front end of the mechanical arm 41, a piston rod of the first air cylinder 42 is fixedly connected with a second motor 43, an output shaft of the second motor 43 is fixedly connected with a rotating platform 44, an installation boss 46 is fixedly installed at the center of the bottom of the rotating platform 44, a drill bit 48 is fixedly installed at the bottom of the installation boss 46, the drill bit 48 can be conveniently replaced, two second connecting frames 45 are fixedly connected to the bottom of the rotating platform 44, the two second connecting frames 45 are symmetrically distributed about the installation boss 46, and a second fan 47 is fixedly installed at one side, close to the drill bit 48, of the bottom of the second connecting; through setting up fan two 47 in drill bit 48 both sides for mechanism 4 that punches can continuously clear up the sweeps that drills out at the drilling process, avoids the sweeps that the drilling process continuously produced to cause the influence to the drilling position degree of accuracy on the one hand, and on the other hand prevents that the sweeps from getting into mechanism 4 that punches and causing the part to damage.

The polishing mechanism 5 comprises an installation seat 51, the installation seat 51 is fixedly installed on the operation table 10, a fourth installation groove is formed in the top of the installation seat 51, a third motor 52 is fixedly installed inside the fourth installation groove, an output shaft of the third motor 52 is fixedly connected with a rotating arm 53, a fifth installation groove is formed in the top of the other end of the rotating arm 53, a fourth motor 54 is fixedly installed inside the fifth installation groove, an output shaft of the fourth motor 54 is fixedly connected with a rotating seat 55, a rotating cavity is formed inside the rotating seat 55, a fifth motor 56 is fixedly installed on the top of the other side of the rotating seat 55, an output shaft of the fifth motor 56 penetrates through the rotating seat 55 and extends into the rotating cavity, a rotating shaft 57 is fixedly connected to the output shaft of the fifth motor 56 in the rotating cavity, an eccentric shaft 58 is fixedly connected to the other end of the rotating shaft 57, and a connecting shaft is arranged at, the bottom of one side, away from the fourth motor 54, of the rotating seat 55 is fixedly connected with a fixing ring 59, the connecting shaft penetrates through the fixing ring 59 and is fixedly connected with a mounting shaft 60, a sixth mounting groove is formed in the center of the bottom of the mounting shaft 60, a micro cylinder 63 is fixedly mounted inside the sixth mounting groove, a piston rod of the micro cylinder 63 is fixedly mounted with a polishing head 61, and an arc-shaped groove 62 is formed in the head of the polishing head 61; by arranging the polishing mechanism 5, the drilled hole is polished, so that the influence of burrs in the hole on the use of the hole is avoided, and the appearance is optimized; through setting up eccentric shaft 58 for polish head 61 rotates the scope of polishing and enlarges, further is applicable to the large aperture and polishes, and arc 62 is seted up to polish head 61 head simultaneously, can polish to the pore wall all around, makes to polish perfect more comprehensively.

The use method of the positioning and punching equipment for the plastic pipe comprises the following steps:

step one, the whole equipment is pushed to a working position, the universal wheel 11 is locked, one end of the plastic pipe fitting is clamped on the fixed seat 26, the other end of the plastic pipe fitting is clamped on the first clamping table 24, the adjusting rod 22 is adjusted to drive the movable seat 23 to rotate and advance, and the plastic pipe fitting is fixed;

step two, starting the first motor 34 to drive the rotating wheel 33 on the same side to rotate, driving the caterpillar band 36 to move by the rotating wheel 33, driving the first fixed station 37 and the second fixed station 38 to move by the caterpillar band 36, simultaneously starting the infrared emitter 381, when the infrared signal is received by the first infrared receiver 39 in the moving process, sending an electric signal to the PLC 14, sending a command I to the first motor 34 by the PLC 14, stopping the first motor 34, and preparing to punch a first hole;

step three, starting the mechanical arm 41 to drive the drill bit 48 to move right above a plastic pipe punching point, starting the cylinder I42 to drive the second motor 43 to move downwards, driving the drill bit 48 to move downwards by the second motor 43 until the head of the drill bit 48 is contacted with the surface of the plastic pipe, starting the second motor 43 to drive the rotating table 44 to rotate, driving the drill bit 48 to rotate by the rotating table 44 to punch, simultaneously switching on a power supply of the fan II 47 to blow the drilled waste chips, and enabling the waste chips to fall into the collecting box 13 through the through frame;

step four, after the first hole punching is finished, starting the first motor 34 to drive the plastic pipe fitting to continue to advance until the second infrared receiver 39 receives the infrared signal, sending an electric signal to the PLC 14, sending a command II to the first motor 34 by the PLC 14, stopping the first motor 34, preparing for punching a second hole, repeating the step three, punching the second hole, and repeating the steps until a plurality of holes are punched;

step five, in the punching process, when the punching mechanism 4 punches a second hole, the first hole moves to the position right below the grinding mechanism 5, the third motor 52, the fourth motor 54 and the micro cylinder 63 are started, the grinding head 61 extends into the hole, the arc-shaped groove 62 is contacted with the hole wall, then the fifth motor 56 is started to drive the eccentric shaft 58 to rotate, the eccentric shaft 58 drives the grinding head 61 to rotate, the hole wall is ground and deburred, and the steps are repeated until a plurality of holes are ground;

and step six, after polishing is finished, starting the first motor 34 to drive the plastic pipe fitting to move to the position below the first fan 17, switching on a power supply of the first fan 17 to clean the plastic pipe fitting, stopping the first motor 34 after cleaning is finished, taking down the plastic pipe fitting, starting the first motor 34 again, reversely rotating, returning to the original position, and processing the next plastic pipe fitting.

The working principle of the invention is as follows:

the whole device is pushed to a working position, the universal wheel 11 is locked, one end of the plastic pipe fitting is clamped on the fixed seat 26, the other end of the plastic pipe fitting is clamped on the first clamping table 24, the adjusting rod 22 is adjusted, the movable seat 23 is driven to rotate and advance, and the plastic pipe fitting is fixed; through set up movable second cardboard 261 on fixing base 26, set up movable first cardboard 241 on first ka tai 24, make the plastic tubing frame spare of whole equipment ability clamping different pipe diameters, simultaneously through adjusting rod 22, can adjust the removal seat 23 position in a flexible way for whole equipment can the different length plastic pipe fittings of centre gripping error within range, realizes the processing diversity.

Then, the first motor 34 is started to drive the rotating wheel 33 on the same side to rotate, the rotating wheel 33 drives the crawler belt 36 to move, the crawler belt 36 drives the first fixing table 37 and the second fixing table 38 to move, meanwhile, the infrared emitter 381 is started, when the infrared receiver 39 receives an infrared signal in the moving process, an electric signal is sent to the PLC 14, the PLC 14 sends a command I to the first motor 34, the first motor 34 is stopped, and a first hole is prepared to be drilled; then, the mechanical arm 41 is started, the drill bit 48 is driven to move to a position right above a plastic pipe punching point, the first air cylinder 42 is started to drive the second motor 43 to move downwards, the second motor 43 drives the drill bit 48 to move downwards until the head of the drill bit 48 is contacted with the surface of the plastic pipe, the second motor 43 is started to drive the rotating table 44 to rotate, the rotating table 44 drives the drill bit 48 to rotate for punching, meanwhile, the power supply of the second fan 47 is switched on, drilled waste chips are blown, and the waste chips fall into the collecting box 13 through the through frame; after the first hole punching is finished, starting the first motor 34 to drive the plastic pipe fitting to continue to advance until the second infrared receiver 39 receives the infrared signal, sending an electric signal to the PLC 14, sending a second instruction to the first motor 34 by the PLC 14, stopping the first motor 34, preparing to punch a second hole, repeating the punching process, punching the second hole, and repeating the steps until a plurality of holes are punched; through setting up infrared emitter 381 and infrared receiver 39 cooperation work, the accurate positioning position of punching is punched through the mechanization simultaneously, has guaranteed the homogeneity in aperture to the speed of punching has further been promoted.

In the punching process, when the punching mechanism 4 punches a second hole, the first hole moves to the position right below the polishing mechanism 5, the polishing head 61 is inserted into the hole by starting the third motor 52, the fourth motor 54 and the micro cylinder 63, the arc-shaped groove 62 is contacted with the hole wall, then the fifth motor 56 is started to drive the eccentric shaft 58 to rotate, the eccentric shaft 58 drives the polishing head 61 to rotate, the hole wall is polished and deburred, and the steps are repeated until a plurality of holes are polished; the drilled holes are polished by arranging the polishing mechanism 5, so that the influence of burrs in the holes on the use is avoided, and the appearance is optimized.

After polishing is finished, the first motor 34 is continuously started to drive the plastic pipe fitting to move to a position below the first fan 17, the first fan 17 is powered on to clean the plastic pipe fitting, the first motor 34 is stopped after cleaning is finished, the plastic pipe fitting is taken down, the first motor 34 is started again, the plastic pipe fitting rotates reversely, the plastic pipe fitting returns to the original position, and the next plastic pipe fitting is processed; through a fan 17 to the clearance of plastics pipe fitting, further clear away the sweeps of downthehole polishing, promote the effect of polishing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The positioning and punching equipment for the plastic pipe fittings is characterized by comprising an operation box (1), a clamping mechanism (2), a conveying mechanism (3), a punching mechanism (4) and a polishing mechanism (5), wherein the conveying mechanism (3) is arranged in the middle of the operation box (1), the clamping mechanism (2) is arranged on one side of the top of the conveying mechanism (3), the punching mechanism (4) and the polishing mechanism (5) are installed on the front side inside the operation box (1), the punching mechanism (4) and the polishing mechanism (5) are linearly distributed, and the punching mechanism (4) is close to the clamping mechanism (2);

punching mechanism (4) include arm (41), arm (41) fixed mounting is on operation panel (10), arm (41) front end is rotated and is installed cylinder (42), piston rod fixedly connected with second motor (43) of cylinder (42), the output shaft fixedly connected with of second motor (43) rotates platform (44), it has installation base (46) to rotate platform (44) bottom center fixed mounting, installation base (46) bottom fixed mounting has drill bit (48), rotate two second link (45) of platform (44) bottom fixedly connected with, two second link (45) are about installation base (46) symmetric distribution, second link (45) bottom is close to drill bit (48) one side fixed mounting and has fan two (47).

2. The positioning and punching device for the plastic pipe fitting according to claim 1, wherein universal wheels (11) are fixedly mounted at four corners of the bottom of the operation box (1), an operation table (10) is horizontally arranged in the middle of the inside of the operation box (1), the operation table (10) divides the inner space of the operation box (1) into a working cavity and a collection cavity, a collection box (13) is slidably mounted in the collection cavity, operation doors (12) are respectively arranged at two sides of the front surface of the collection cavity, a PLC (14) is fixedly mounted at the front surface of the middle part of the operation box (1), a through frame is arranged in the middle of the top of the operation table (10), the through frame is positioned below the punching mechanism (4) and the grinding mechanism (5), a support plate (16) is arranged in the middle of one side of the operation box (1), a first fan (17) is fixedly mounted at the center of the bottom surface of the support plate, a display (15) is fixedly mounted at the top end of one side, close to the fan I (17), of the interior of the operation box (1), and the display (15) is located inside the working cavity.

3. The positioning and punching device for the plastic pipe fitting according to claim 1, wherein the conveying mechanism (3) comprises two mounting blocks (31), the two mounting blocks (31) are symmetrically and fixedly mounted on two sides of the through frame, two fixing plates (32) are fixedly connected to tops of the two mounting blocks (31) in a matching manner, the two fixing plates (32) are symmetrically distributed about a transverse center line of the mounting blocks (31), a plurality of first connecting frames (310) are fixedly connected between the two fixing plates (32), the plurality of first connecting frames (310) are linearly and equidistantly distributed, two ends of the fixing plates (32) are rotatably mounted with rotating wheels (33) in a matching manner, a first motor (34) is fixedly mounted at the bottom of the rotating wheel (33) and positioned on the fixing plate (32), and the first motor (34) is in transmission connection with the rotating wheels (33) on the same side, two it has track (36), two to rotate wheel (33) both ends and all cooperate the transmission to be connected with track (36), two track (36) top cooperation fixed mounting has first fixed station (37) and second fixed station (38), second fixed station (38) are located first fixed station (37) inboardly, second fixed station (38) bottom front end one side fixed mounting has infrared emitter (381), two track (36) outside just is located fixed plate (32) top equal fixedly connected with baffle (35), first fixed station (37) and second fixed station (38) are located between two baffles (35), openly the medial surface fixed mounting of fixed plate (32) has a plurality of infrared receiver (39), a plurality of infrared receiver (39) are the equidistant distribution of horizontal linearity.

4. The positioning and punching device for the plastic pipe fitting according to claim 1, wherein the clamping mechanism (2) comprises a first clamping block (21) and a second clamping block (25), the bottom of the first clamping block (21) is fixedly installed in a first fixing groove formed in the top of a first fixing table (37), a first clamping groove (211) is formed in the inner side surface of the first clamping block (21), a first mounting groove (212) is formed in the side surface of the first clamping groove (211), a moving seat (23) is installed in the first mounting groove (212), an adjusting rod (22) is fixedly connected to the center of the bottom of the moving seat (23), the adjusting rod (22) is in threaded connection with the first clamping block (21), a first clamping table (24) is arranged at the top of the moving seat (23), and four second mounting grooves are formed in the axial surface of the first clamping table (24), the four second mounting grooves are distributed at equal angles relative to the central axis of the first clamping table (24), a first clamping plate (241) is rotatably mounted at the front end inside the second mounting groove, the first clamping plate (241) is of an arc-shaped structure, a first spring (242) is fixedly connected to the bottom of the other end of the first clamping plate (241), the other end of the first spring (242) is fixedly connected to the bottom of the second mounting groove, the second clamping block (25) is fixedly mounted in a second fixing groove formed in the top of the second fixing table (38), a second clamping groove (251) is formed in the inner side surface of the second clamping block (25), a fixing seat (26) is fixedly connected to the middle of the side surface of the second clamping groove (251), four third mounting grooves are formed in the axial surface of the fixing seat (26), the four third mounting grooves are distributed at equal angles relative to the central axis of the fixing seat (26), and a second clamping plate (261) is rotatably connected to the front, the second clamping plate (261) is of an arc-shaped structure, a second spring (262) is fixedly connected to the bottom of the other end of the second clamping plate (261), and the other end of the second spring (262) is fixedly connected to the bottom of the third mounting groove.

5. The positioning and punching device for the plastic pipe fitting according to claim 1, wherein the grinding mechanism (5) comprises a mounting seat (51), the mounting seat (51) is fixedly mounted on the operating platform (10), a fourth mounting groove is formed in the top of the mounting seat (51), a third motor (52) is fixedly mounted inside the fourth mounting groove, an output shaft of the third motor (52) is fixedly connected with a rotating arm (53), a fifth mounting groove is formed in the top of the other end of the rotating arm (53), a fourth motor (54) is fixedly mounted inside the fifth mounting groove, an output shaft of the fourth motor (54) is fixedly connected with a rotating seat (55), a rotating cavity is formed inside the rotating seat (55), a fifth motor (56) is fixedly mounted on the top of the other side of the rotating seat (55), and an output shaft of the fifth motor (56) extends into the rotating cavity through the rotating seat (55), an output shaft of the fifth motor (56) is fixedly connected with a rotating shaft (57) in a rotating cavity, the other end of the rotating shaft (57) is fixedly connected with an eccentric shaft (58), the bottom of the other end of the eccentric shaft (58) is provided with a connecting shaft, the bottom of one side, far away from the fourth motor (54), of the rotating seat (55) is fixedly connected with a fixing ring (59), the connecting shaft penetrates through a fixing ring (59) and is fixedly connected with a mounting shaft (60), a sixth mounting groove is formed in the center of the bottom of the mounting shaft (60), a micro cylinder (63) is fixedly mounted inside the sixth mounting groove, a piston rod of the micro cylinder (63) is fixedly mounted with a polishing head (61), and an arc-shaped.

6. The use method of the positioning and punching equipment for the plastic pipe is characterized by comprising the following steps of:

step one, the whole equipment is pushed to a working position, a universal wheel (11) is locked, one end of a plastic pipe fitting is clamped on a fixed seat (26), the other end of the plastic pipe fitting is clamped on a first clamping table (24), an adjusting rod (22) is adjusted to drive a moving seat (23) to rotate and advance, and the plastic pipe fitting is fixed;

secondly, starting a first motor (34) to drive a rotating wheel (33) on the same side to rotate, driving a track (36) to move by the rotating wheel (33), driving a first fixed table (37) and a second fixed table (38) to move by the track (36), and simultaneously starting an infrared emitter (381);

step three, starting the mechanical arm (41), driving the drill bit (48) to move right above a plastic pipe punching point, starting the cylinder I (42) to drive the second motor (43) to move downwards, driving the drill bit (48) to move downwards by the second motor (43) until the head of the drill bit (48) is contacted with the surface of the plastic pipe, starting the second motor (43) to drive the rotating table (44) to rotate, driving the drill bit (48) to rotate by the rotating table (44) to punch, simultaneously switching on a power supply of the fan II (47), blowing the drilled waste chips, and enabling the waste chips to fall into the collecting box (13) through the through frame;

step four, after the first hole drilling is finished, starting the first motor (34) to drive the plastic pipe fitting to continue to advance until the second infrared receiver (39) receives the infrared signal, sending an electric signal to the PLC (14), sending a second instruction to the first motor (34) by the PLC (14), stopping the first motor (34), preparing to drill a second hole, repeating the step three, drilling the second hole, and repeating the steps until a plurality of holes are drilled;

step five, in the punching process, when the punching mechanism (4) punches a second hole, the first hole moves to the position right below the grinding mechanism (5), the third motor (52), the fourth motor (54) and the micro cylinder (63) are started, the grinding head (61) extends into the hole, the arc-shaped groove (62) is contacted with the hole wall, then the fifth motor (56) is started to drive the eccentric shaft (58) to rotate, the eccentric shaft (58) drives the grinding head (61) to rotate, the hole wall is ground and deburred, and the steps are repeated until a plurality of holes are ground;

and sixthly, after polishing is finished, starting the first motor (34), driving the plastic pipe fitting to move to the position below the first fan (17), switching on a power supply of the first fan (17), cleaning the plastic pipe fitting, stopping the first motor (34) after cleaning is finished, taking down the plastic pipe fitting, starting the first motor (34) again, reversely rotating, returning to the original position, and processing the next plastic pipe fitting.