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CN-224210546-U - Positioning and guiding structure of plastic composite pipe flaring machine

CN224210546UCN 224210546 UCN224210546 UCN 224210546UCN-224210546-U

Abstract

The utility model relates to the technical field of flaring machines and discloses a positioning guide structure of a plastic composite pipe flaring machine, which comprises a supporting table, wherein the bottom of the supporting table is connected with a base in a sliding manner, the inside of the base is connected with a rotating shaft in a rotating manner, the surface of the rotating shaft is sleeved with two groups of pushing components, the top of the supporting table is fixedly connected with a positioning plate, the inside of the positioning plate is connected with two groups of sliding blocks in a sliding manner, one end of each sliding block is fixedly connected with an adjusting component, and each pushing component comprises a rotating rod sleeved on the surface of the rotating shaft. This location guide structure of plastics composite pipe flaring machine through the setting of pushing component, reaches the effect of stable adjustment flaring machine height, when changing different pipe diameters, can quick synchronous adjustment supporting height in order to ensure that mouth of pipe and mould are accurate counterpoint, makes tubular product central line and flaring mould central line align with each other strictly, avoids the flaring skew or the atress inequality that lead to because of high dislocation, ensures flaring size uniformity and leakproofness.

Inventors

  • WU QIANG
  • LIN ZIYUAN
  • JIANG YANKUN
  • MEI YANJIE

Assignees

  • 吉林省宇通特种管业有限公司

Dates

Publication Date
20260508
Application Date
20250704

Claims (7)

  1. 1. The utility model provides a location guide structure of plastic composite pipe flaring machine, includes brace table (1), wherein the bottom sliding connection of brace table (1) has base (2), the inside rotation of base (2) is connected with pivot (3), two sets of promotion subassemblies (4) have been cup jointed on the surface of pivot (3), the top fixedly connected with locating plate (5) of brace table (1), the inside sliding connection of locating plate (5) has two sets of sliding block (6), the one end fixedly connected with adjustment subassembly (7) of sliding block (6), The pushing assembly (4) comprises a rotating rod (401) sleeved on the surface of the rotating shaft (3), a transmission rod (402) is rotatably connected to the top of the rotating rod (401), and a movable bolt (403) is rotatably connected to the top of the transmission rod (402); The adjusting assembly (7) comprises a supporting spring (701) fixedly connected to one end of the sliding block (6), one end of the supporting spring (701) is fixedly connected with a threaded sleeve (702), and the internal thread of the threaded sleeve (702) is connected with a threaded rod (703).
  2. 2. The positioning and guiding structure of the plastic composite pipe expanding machine according to claim 1, wherein a cross rod (8) is fixedly connected to the top of the movable bolt (403), and pushing rods (9) are fixedly connected to the top surfaces of two ends of the cross rod (8).
  3. 3. The positioning and guiding structure of the plastic composite pipe expanding machine according to claim 2, wherein the surface of the pushing rod (9) is connected with a partition plate (10) in a sliding manner, and the partition plate (10) is fixedly connected to the inner wall of the base (2).
  4. 4. The positioning and guiding structure of the plastic composite pipe expanding machine is characterized in that two groups of hydraulic rods (11) are fixedly connected to one side of the base (2), and fixing seats (12) are sleeved on the surfaces of the hydraulic rods (11).
  5. 5. The positioning and guiding structure of the plastic composite pipe expanding machine according to claim 1, wherein one end of the rotating shaft (3) is fixedly connected with a driving motor (13), and the bottom of the base (2) is slidably connected with two groups of sliding rails (14).
  6. 6. The positioning and guiding structure of the plastic composite pipe expanding machine according to claim 1, wherein the top of the sliding block (6) is fixedly connected with a expanding machine body (15), and one side of the expanding machine body (15) is provided with an extrusion die head (16).
  7. 7. The positioning and guiding structure of a plastic composite pipe flaring machine according to claim 4, wherein the bottom of the fixing seat (12) is fixedly connected with an organic table (17), one side of the top surface of the table (17) is fixedly provided with a clamp (18) through a bolt, and one side of the table (17) is provided with a control table (19).

Description

Positioning and guiding structure of plastic composite pipe flaring machine Technical Field The utility model relates to the technical field of flaring machines, in particular to a positioning and guiding structure of a plastic composite pipe flaring machine. Background The positioning guide structure of the plastic composite pipe flaring machine generally comprises a plurality of components, and aims to ensure accurate positioning and smooth expansion of the pipe in the flaring process, ensure accurate alignment and stable movement of the pipe in the flaring process, remarkably improve coaxiality and dimensional accuracy of the flaring, and reduce deformation risk of the pipe. Patent document CN213134774U proposes a radial extrusion pipe end flaring machine, including hydro-cylinder, piston rod and flaring die, piston rod one end is installed on the hydro-cylinder, piston rod is kept away from hydro-cylinder one end and is connected with polygon inclined wedge, the piston rod promotes polygon inclined wedge axial displacement under the hydro-cylinder drive, the flaring die is installed in the polygon inclined wedge outside, still be provided with the mould guide way on the flaring die, the flaring die radially removes along the mould guide way under the drive of polygon inclined wedge, and the flaring die radially removes external diameter increase along the mould guide way. The radial extrusion pipe end flaring machine provided by the utility model adopts a radial extrusion pipe end flaring mode, the expansion part of the pipe does not generate heat, the material structure is not changed, the flaring speed is high, the power is low, the energy is saved, and the automatic control of the pipe end expansion size range is easy to realize However, when the positioning guide structure of the existing plastic composite pipe flaring machine is used for replacing different pipe diameters, the supporting height is difficult to be adjusted rapidly and synchronously, so that the pipe orifice and the die cannot be aligned accurately, flaring deflection or uneven stress caused by height dislocation is easy to influence the flaring size consistency and sealing performance. Disclosure of utility model (One) solving the technical problems The utility model aims to provide a positioning guide structure of a plastic composite pipe flaring machine, which solves the problems that in the prior art, when the positioning guide structure of the existing plastic composite pipe flaring machine is used for replacing different pipe diameters, the supporting height is difficult to quickly and synchronously adjust, the pipe orifice and a die cannot be accurately aligned, flaring deflection or uneven stress is easily caused by height dislocation, and the uniformity of flaring size and tightness are influenced. (II) technical scheme The positioning guide structure of the plastic composite pipe flaring machine comprises a supporting table, wherein the bottom of the supporting table is connected with a base in a sliding mode, a rotating shaft is connected inside the base in a rotating mode, two groups of pushing components are sleeved on the surface of the rotating shaft, a positioning plate is fixedly connected to the top of the supporting table, two groups of sliding blocks are connected inside the positioning plate in a sliding mode, one end of each sliding block is fixedly connected with an adjusting component, the pushing component comprises a rotating rod sleeved on the surface of the rotating shaft, the top of the rotating rod is connected with a transmission rod in a rotating mode, the top of the transmission rod is connected with a movable bolt in a rotating mode, the adjusting component comprises a supporting spring fixedly connected to one end of each sliding block, one end of each supporting spring is fixedly connected with a threaded sleeve, and the threaded rod is connected inside each threaded sleeve. As a further scheme of the utility model, the top of the movable bolt is fixedly connected with the cross rod, the top surfaces of the two ends of the cross rod are fixedly connected with the pushing rods, and the pushing rods play a role in pushing the supporting table. As a further scheme of the utility model, the surface of the pushing rod is connected with the partition plate in a sliding way, the partition plate is fixedly connected to the inner wall of the base, and the function of keeping lifting stable is achieved through the arrangement of the partition plate. As a further scheme of the utility model, two groups of hydraulic rods are fixedly connected to one side of the base, the surfaces of the hydraulic rods are sleeved with the fixing seats, and the hydraulic rods are supported through the arrangement of the fixing seats. As a further scheme of the utility model, one end of the rotating shaft is fixedly connected with a driving motor, the bottom of the base is slidably connected with two groups of sliding rails, and