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CN-122007647-A - PE pipeline production quantitative cutting equipment and method

CN122007647ACN 122007647 ACN122007647 ACN 122007647ACN-122007647-A

Abstract

The invention discloses quantitative cutting equipment and method for PE pipeline production, and relates to the technical field of PE pipeline processing. The invention comprises a conveying component, wherein a lifting component is arranged on the conveying component, a cutting component positioned on one side of the conveying component is arranged on the conveying component, and a polishing component positioned on one side of the cutting component is arranged on the conveying component. According to the PE pipe cutting device, the incomplete gear ring and the second electromagnet are regulated and controlled to alternately operate, so that the sleeve drives the PE pipe to reciprocate, meanwhile, when the second arc clamping plate clamps the PE pipe, the two polishing plates just move to the position which is concentrically attached to the two ends of the PE pipe, in the reciprocating rotation process of the PE pipe, friction is continuously generated between the two ends of the PE pipe and the corresponding polishing plates, so that end polishing operation is completed, the flatness and cutting quality of a cutting end face are improved, and in addition, the two sides of the cutting position of the PE pipe are fixed before the cutting operation, so that the PE pipe is prevented from being deviated in the radial direction, and the flatness of a section is further affected.

Inventors

  • ZHOU JINMIAO
  • HAN FENGXIAN
  • CHEN MINGFENG

Assignees

  • 张家港华程机车精密制管有限公司

Dates

Publication Date
20260512
Application Date
20251231

Claims (9)

  1. 1. The PE pipeline production quantitative cutting equipment comprises a conveying component (1), wherein a lifting component (2) is arranged on the conveying component (1), a cutting component (3) positioned on one side of the conveying component (1) is arranged on the conveying component (1), a polishing component (4) positioned on one side of the cutting component (3) is arranged on the conveying component (1), a power component (5) is arranged in the polishing component (4), and a blanking component (6) is arranged on the conveying component (1); the PE pipe intermittent quantitative conveying device is characterized in that the conveying component (1) is used for intermittent quantitative conveying of PE pipes; The lifting assembly (2) provides power for the work of the conveying assembly (1) and synchronously provides power for the movement of the cutting assembly (3) in the vertical direction; the cutting assembly (3) is used for stably cutting the PE pipe; The polishing assembly (4) is used for synchronously polishing two ends of the cut PE pipe; the power assembly (5) provides power for the polishing assembly (4) to work; The blanking assembly (6) is used for rapidly blanking the polished PE pipe.
  2. 2. The PE pipeline production quantitative cutting equipment according to claim 1, wherein the conveying assembly (1) comprises a base (101), a mounting plate (102) is fixedly connected to the top of the base (101), two groups of support plates (103) are symmetrically and fixedly connected to the top of the mounting plate (102), a beam plate (104) is fixedly connected between the two support plates (103), a plurality of first rotating shafts (105) are rotatably connected between the two beam plates (104), conveying rollers (106) are fixedly connected to the outer walls of the first rotating shafts (105), a conveying belt (107) is arranged between the conveying rollers (106) in a transmission mode, and a first incomplete gear (108) is fixedly connected to the end portion of one first rotating shaft (105); The feeding device is characterized in that a feeding table (109) is fixedly connected to the top of the mounting plate (102), a guide pipe (110) is fixedly embedded in the top of the feeding table (109), and a control box (111) is fixedly connected to the top of the base (101).
  3. 3. The PE pipeline production quantitative cutting device according to claim 2, wherein the lifting assembly (2) comprises a first motor (201) fixedly connected to the top of the mounting plate (102), the output end of the first motor (201) is fixedly connected with a second rotating shaft (202), the outer wall of the second rotating shaft (202) is fixedly connected with a first straight gear (203) meshed with the first incomplete gear (108), the end part of the second rotating shaft (202) is fixedly connected with a rotary table (204), and a connecting column (205) is fixedly connected to a side surface of the rotary table (204) deviating from the circle center; Lifting assembly (2) still include guide bar (206) of fixed connection at mounting panel (102) top, guide bar (206) top fixedly connected with first baffle (207), guide bar (206) outer wall sliding connection has otic placode (208), otic placode (208) a side fixedly connected with slip cap establishes rectangular frame (209) on spliced pole (205) outer wall.
  4. 4. A PE pipeline production ration cutting device according to claim 3, characterized in that the cutting assembly (3) comprises a mounting seat (301) fixedly connected to the top of the base (101), the top of the mounting seat (301) is fixedly connected with a square rod (302), the top of the square rod (302) is fixedly connected with a second baffle (303), the outer wall of the square rod (302) is slidably connected with a special-shaped plate (304), one end of the special-shaped plate (304) is fixedly connected with a transverse plate (305), the bottom of the transverse plate (305) is fixedly connected with a laser cutting machine (306), the top of the transverse plate (305) symmetrically penetrates through the sliding connection with a sliding rod (307), the top of the sliding rod (307) is fixedly connected with a limiting plate (308), the bottom of the sliding rod (307) is fixedly connected with a cushion seat (309), the bottom of the cushion seat (309) is fixedly connected with an arc plate (310), two ends of the arc plate (310) are fixedly connected with extension blocks (311), the bottom of the extension blocks (311) is fixedly connected with a cushion pad (312), and the transverse plate (305) is fixedly connected with a first sliding rod (313) between the transverse plate (307) and the top of the cushion seat (309).
  5. 5. The PE pipeline production quantitative cutting device according to claim 4, wherein the polishing assembly (4) comprises a cavity seat (401) fixedly connected to the top of the base (101), a sleeve (402) is fixedly connected to the outer top of the cavity seat (401) in a penetrating manner, an incomplete gear ring (403) is slidably matched with the inner wall of the sleeve (402), an arc-shaped limit groove (404) slidably matched with the incomplete gear ring (403) is formed in the inner wall of the sleeve (402), and a notch (405) is formed in the inner wall of the arc-shaped limit groove (404) in a penetrating manner; The utility model discloses a device for fixing a motor vehicle, including casing (402) and sleeve (402), incomplete ring gear (403) inner wall fixedly connected with annular slab (406), annular slab (406) inner wall fixedly connected with sleeve (407), sleeve (407) inner wall fixedly connected with bracing piece (408), bracing piece (408) top fixedly connected with first arc splint (409), sleeve (402) outer wall sliding connection has movable rod (410) that runs through to sleeve (407) inside, movable rod (410) bottom fixedly connected with connecting plate (411), connecting plate (411) both fixedly connected with arc slider (412) on opposite sides face, two between arc slider (412) slip cap be equipped with second arc splint (413), notch (414) have been seted up in the penetration of second arc splint (413) outer wall, notch (414) both sides face all seted up with two slider sliding fit's arc groove (415), sleeve (402) outer wall fixedly connected with movable rod (410) sliding fit's U-shaped seat (416), fixedly connected with cover establishes second arc slider (412) on movable rod (410) outer wall, a fixed connection top (418) of movable rod (416) and movable rod (410), the centers of the inner walls of the two arc-shaped grooves (415) are fixedly embedded with second electromagnets which are attracted with the corresponding arc-shaped sliding blocks (412); An extension plate (420) is fixedly connected to one side surface of the iron plate (418), a toothed plate (421) is fixedly connected to the bottom of the extension plate (420), the polishing assembly (4) further comprises a first vertical plate (422) fixedly connected to the outer top of the cavity seat (401), a screw rod (423) is connected to one side surface of the first vertical plate (422) in a penetrating and rotating mode, a movable plate (424) is connected to the outer wall of the screw rod (423) in a threaded mode, and a second spur gear (425) meshed with the toothed plate (421) is fixedly connected to the end portion of the screw rod (423); The utility model discloses a polishing device, including movable plate (424), cavity seat (401), bearing plate (426) are connected with fixedly to one side symmetry, bearing plate (426) fixedly to one side is connected with polishing dish (427), adjacent one side fixedly to bearing plate (426) be connected with cavity seat (401) sliding fit's L shape pole (428), cavity seat (401) outer top symmetry set up with two L shape pole (428) sliding fit's guide way (429).
  6. 6. The PE pipeline production quantitative cutting device according to claim 5, wherein the power assembly (5) comprises a cushion block (501) fixedly connected to the inner bottom of the cavity seat (401), a second motor (502) is fixedly connected to the top of the cushion block (501), a worm (503) is fixedly connected to the output end of the second motor (502), a first fixing plate (504) fixedly connected to the inner bottom of the cavity seat (401) is rotatably connected to the outer wall of the worm (503), and a second incomplete gear (505) meshed and matched with the incomplete gear ring (403) is fixedly connected to the end of the worm (503).
  7. 7. The PE pipeline production quantitative cutting device according to claim 6, wherein the power assembly (5) further comprises a second vertical plate (506) fixedly connected to the inner bottom of the cavity seat (401), a first rotating rod (507) is connected to one side surface of the second vertical plate (506) in a penetrating and rotating mode, a worm wheel (508) meshed with the worm (503) is fixedly connected to one end of the first rotating rod (507), and a first sprocket (509) is fixedly connected to the other end of the first rotating rod (507).
  8. 8. The PE pipeline production quantitative cutting device according to claim 7, wherein the blanking assembly (6) comprises a second fixing plate (601) fixedly connected to the top of the base (101), a second rotating rod (602) is rotatably connected to one side face of the second fixing plate (601), a pushing roller (603) is fixedly connected to the outer wall of the second rotating rod (602), a rubber sleeve is fixedly sleeved on the outer wall of the pushing roller (603), a second sprocket (604) is fixedly connected to the end portion of the second rotating rod (602), and a chain is meshed between the second sprocket (604) and the first sprocket (509).
  9. 9. A quantitative cutting method for PE pipeline production, which is applied to the quantitative cutting equipment for PE pipeline production as claimed in claim 8, and is characterized by comprising the following steps: s01, firstly, a PE pipe passes through a guide pipe (110) from a feeding table (109) to extend to a conveying belt (107), and then the conveying belt (107) is intermittently controlled to rotate, so that the PE pipe is intermittently and quantitatively conveyed to a cutting assembly (3); S02, controlling the cutting assembly (3) to move downwards, enabling the two arc-shaped plates (310) to synchronously fix two sides of the PE pipe cutting position in advance, and then continuously controlling the laser cutting machine (306) to move downwards to realize quantitative cutting of the PE pipe; S03, continuously feeding the PE pipe to the position right below the cutting assembly (3) by continuously controlling the PE pipe, pushing the cut PE pipe to the polishing assembly (4), controlling the second arc clamping plate (413) to move downwards to clamp the PE pipe, controlling the two polishing plates (427) to move to the two ends of the PE pipe, and controlling the PE pipe to rotate in a reciprocating manner, so that the cut PE pipe is continuously rubbed with the polishing plates (427), and polishing the end face of the PE pipe; And S04, after finishing polishing, the PE pipe which is not cut by the PE pipe is pushed and cut, moves towards the direction far away from the conveying assembly (1), and simultaneously, the PE pipe is rapidly discharged by matching with the rotation of the pushing roller (603).

Description

PE pipeline production quantitative cutting equipment and method Technical Field The invention belongs to the technical field of PE pipe processing, and particularly relates to quantitative cutting equipment and method for PE pipe production. Background The PE pipeline is a thermoplastic plastic pipeline made of polyethylene resin, and mainly comprises high-density polyethylene, linear low-density polyethylene and other types. The pipeline has the characteristics of chemical corrosion resistance, high dielectric strength, strong impact resistance and the like, can be used in an environment of-70 ℃ to 40 ℃, and has corrosion sensitivity to chemicals such as concentrated nitric acid, dimethylbenzene, carbon tetrachloride and the like. The material is light and flexible, and can be widely applied to urban water supply, gas transportation, agricultural irrigation, water and sewage drainage systems, and gradually replaces the traditional steel pipes and concrete pipelines. In the processing production process of PE pipeline, in order to satisfy the in-service use demand, need quantitative cutting, and current cutting equipment lacks stabilizing device in the cutting process because the cutting department both sides, makes it take place the cutting skew in radial to influence the roughness of cutting port, and then influence the quality after the cutting, and the PE pipe tip after the cutting is not neat, influences the quality after the PE pipe processing equally. Therefore, we provide a quantitative cutting device and method for PE pipeline production, which are used for solving the problems. Disclosure of Invention The invention aims to provide a PE pipeline production quantitative cutting device and a PE pipeline production quantitative cutting method, which are characterized in that the alternating operation of an incomplete gear ring and a second electromagnet is regulated, so that a sleeve is driven to drive a PE pipe to reciprocate, meanwhile, when the second arc-shaped clamping plate clamps the PE pipe, two polishing discs just move to a position which is concentric with and attached to two ends of the PE pipe, in the reciprocating rotation process of the PE pipe, friction is continuously generated between the two ends of the PE pipe and the corresponding polishing discs, so that end polishing operation is completed, the flatness and the cutting quality of a cutting end face are improved, in addition, the two sides of the cutting position of the PE pipe are fixed before the cutting operation, so that the PE pipe is prevented from being offset in the radial direction, the flatness of a section is further influenced, the flatness of a cutting port is further influenced due to the fact that a stabilizing device is lack at the two sides of the cutting position in the radial direction in the cutting process, the end of the cut PE pipe is further influenced, and the quality of the cut PE pipe is also influenced after the processing of the PE pipe is not regular. The PE pipe production quantitative cutting equipment comprises a conveying component, wherein a lifting component is arranged on the conveying component, a cutting component positioned on one side of the conveying component is arranged on the conveying component, a polishing component positioned on one side of the cutting component is arranged on the conveying component, a power component is arranged in the polishing component, a blanking component is arranged on the conveying component, the conveying component is used for intermittently and quantitatively conveying PE pipes, the lifting component is used for providing power for the conveying component to work and synchronously providing power for the cutting component to move in the vertical direction, the cutting component is used for stably cutting the PE pipes, the polishing component is used for synchronously polishing two ends of the cut PE pipes, the power component is used for providing power for the polishing component to work, and the blanking component is used for rapidly blanking the polished PE pipes. Further, the conveying assembly comprises a base, the top of the base is fixedly connected with a mounting plate, the top of the mounting plate is symmetrically and fixedly connected with two groups of supporting plates, a beam plate is fixedly connected between the two supporting plates, a plurality of first rotating shafts are rotatably connected between the two beam plates, conveying rollers are fixedly connected to the outer walls of the first rotating shafts, conveying belts are arranged between the conveying rollers in a transmission mode, one of the first rotating shafts is fixedly connected with a first incomplete gear, the top of the mounting plate is fixedly connected with a feeding table, guide pipes are fixedly embedded in the top of the feeding table, and a control box is fixedly connected to the top of the base. Further, the lifting assembly comprises a first motor fixedly conn