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CN-224222378-U - Pipeline expanding and straightening integrated device

CN224222378UCN 224222378 UCN224222378 UCN 224222378UCN-224222378-U

Abstract

The utility model relates to the technical field of pipeline production, in particular to a pipeline diameter expanding and straightening integrated device which comprises a straightening mechanism, a diameter expanding mechanism and an adjusting assembly, wherein the straightening mechanism is arranged on one side of a first frame body, the first frame body is arranged at the top of a workbench, the diameter expanding mechanism is arranged at the top of the workbench, the adjusting assembly is arranged between the first frame body and the diameter expanding mechanism and is convenient for adjusting according to the pipe diameter of a steel pipe, the adjusting assembly comprises a hydraulic push rod fixedly arranged at the top of the workbench, and the hydraulic push rod is arranged between the first frame body and the diameter expanding mechanism.

Inventors

  • HAO YOULI
  • LIU AN
  • YU HAILIN

Assignees

  • 中投(天津)智能管道股份有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (8)

  1. 1. The utility model provides a pipeline expands footpath and alignment integrated device which characterized in that includes: The straightening mechanism (1) is arranged on one side of the first frame body (2), and the first frame body (2) is arranged at the top of the workbench (6); The expanding mechanism (3) is arranged at the top of the workbench (6); Be provided with adjusting part (4) between frame body (2) with expanding mechanism (3), the device of being convenient for adjusts according to the pipe diameter of steel pipe, adjusting part (4) include: The hydraulic push rod (41) is fixedly arranged at the top of the workbench (6), and the hydraulic push rod (41) is arranged between the first frame body (2) and the diameter expanding mechanism (3); the clamping block (42) is fixedly arranged at the output end of the hydraulic push rod (41); The double-shaft motor (43) is arranged at the top of the workbench (6), and the double-shaft motor (43) is arranged between the two first frame bodies (2); The screw rods (44) are fixedly arranged at the output ends of the double-shaft motors (43), the screw rods (44) are in threaded connection with the first frame body (2), and the threaded directions of the two screw rods (44) are opposite; The first plate body (45) is fixedly connected to the top of the workbench (6), and one end of the screw rod (44) is rotatably connected with one side of the first plate body (45); the conveying roller (47) is arranged on one side of the first frame body (2) through the mounting mechanism (46) and is used for assisting in calibrating the straightening mechanism (1).
  2. 2. The pipe expanding and straightening integrated apparatus as claimed in claim 1, characterized in that the mounting mechanism (46) includes: the second frame body (461) is fixedly arranged on one side of the first frame body (2); The motor (462), fixed mounting in the top of No. two support bodies (461), just motor (462) and external power source electric connection, the one end of conveying roller (47) with the output fixed connection of motor (462), the other end of conveying roller (47) with No. two support bodies (461) rotate to be connected.
  3. 3. The integrated pipeline expanding and straightening device according to claim 1, wherein a pre-adjusting assembly (5) is arranged on one side of the first frame body (2), and the pre-adjusting assembly (5) comprises: The cylinder (51) is fixedly connected to the top of the workbench (6), and the diameter of the cylinder (51) is the same as the inner diameter of a steel pipe with the smallest expandable diameter of the expanding mechanism (3); the second plate body (52) is fixedly connected to one side of the first frame body (2); the third plate body (54) is inserted into one side of the second plate body (52) through an inserting block (53), and the inserting block (53) is fixedly connected with the second plate body (52) through a screw.
  4. 4. A pipe expanding and straightening integrated device according to claim 3, characterized in that the distance between the two third plates (54) is the same as the distance between the central edges of the conveying rollers (47) at both sides.
  5. 5. The integrated device for expanding and straightening pipelines according to claim 1, wherein a groove (422) is formed in one side of the clamping block (42), the groove (422) is triangular, and an anti-slip pad is arranged inside the groove (422).
  6. 6. The integrated pipeline expanding and straightening device according to claim 1, is characterized in that a first sliding rail (21) is connected to the bottom of the first frame body (2) in a sliding mode, and one side of the first sliding rail (21) is fixedly connected with the first plate body (45).
  7. 7. The integrated device for expanding and straightening pipelines according to claim 1, wherein a base body (411) is fixedly connected to the bottom of the hydraulic push rod (41), a second sliding rail (421) is arranged on the top of the base body (411), and the clamping block (42) is in sliding connection with the second sliding rail (421).
  8. 8. The integrated pipe expanding and straightening device according to claim 1, characterized in that when the first frame body (2) is adjusted to be in contact with the first plate body (45), the diameter of a steel pipe clamped by the clamping block (42) is exactly the same as the maximum clamping diameter of the clamping block (42).

Description

Pipeline expanding and straightening integrated device Technical Field The utility model relates to the technical field of pipeline production, in particular to a pipeline expanding and straightening integrated device. Background When the steel pipe is produced, the end of the steel pipe is properly shaped by straightening so as to obtain the ideal straightness requirement or rotation precision requirement and expanding the diameter, so that the steel pipe meeting the production requirement is obtained. Most of the existing integrated equipment for expanding and straightening is used for treating steel pipes with fixed pipe diameters, when treating steel pipes with different diameters, offset is easy to generate, and clamps are required to be replaced, so that inconvenience in use is caused. In the related art, pipelines with different diameters are clamped by a clamping block with a triangular groove matched with a motor, but after the diameters of the pipelines are changed, the equipment is not easy to adjust according to the diameters of the pipelines, and certain limitations exist. Disclosure of utility model The utility model aims to provide a pipeline expanding and straightening integrated device which aims to solve the problems in the background technology. The technical scheme adopted by the utility model is as follows: An integrated device for expanding and straightening a pipeline, comprising: The straightening mechanism is arranged on one side of the first frame body, and the first frame body is arranged at the top of the workbench; the expanding mechanism is arranged at the top of the workbench; Be provided with adjusting part between the frame body No. one with the expanding mechanism, the device of being convenient for adjusts according to the pipe diameter of steel pipe, adjusting part includes: the hydraulic push rod is fixedly arranged at the top of the workbench, and is arranged between the first frame body and the diameter expanding mechanism; the clamping block is fixedly arranged at the output end of the hydraulic push rod; The double-shaft motor is arranged at the top of the workbench, and the double-shaft motor is arranged between the first frame bodies; the screw rod is fixedly arranged at the output end of the double-shaft motor, the screw rod is in threaded connection with the first frame body, and the thread directions of the two screw rods are opposite; the first plate body is fixedly connected to the top of the workbench, and one end of the screw rod is rotationally connected with one side of the first plate body; And the conveying roller is arranged on one side of the first frame body through the mounting mechanism and is used for assisting in calibrating the straightening mechanism. Optionally, the mounting mechanism includes: The second frame body is fixedly arranged on one side of the first frame body; The motor is fixedly arranged at the top of the second frame body, the motor is electrically connected with an external power supply, one end of the conveying roller is fixedly connected with the output end of the motor, and the other end of the conveying roller is rotationally connected with the second frame body. Optionally, a pre-adjusting component is arranged at one side of the first frame body, and the pre-adjusting component comprises: The cylinder is fixedly connected to the top of the workbench, and the diameter of the cylinder is the same as the inner diameter of the steel pipe with the minimum expandable diameter of the expanding mechanism; the second plate body is fixedly connected to one side of the first frame body; The third board body is inserted into one side of the second board body through the inserting block, and the inserting block is fixedly connected with the second board body through a screw. Optionally, the distance between the two third plate bodies is the same as the distance between the center edges of the conveying rollers at the two sides. Optionally, a groove is formed in one side of the clamping block, the groove is triangular, and an anti-slip pad is arranged in the groove. Optionally, the bottom sliding connection of a support body has a slide rail, just one side of a slide rail with a plate body fixed connection. Optionally, the bottom fixedly connected with pedestal of hydraulic push rod, the pedestal top is provided with No. two slide rails, just the clamp splice with No. two slide rail sliding connection. Optionally, when the first frame body is adjusted to be in contact with the first plate body, the diameter of the steel pipe clamped by the clamping block is exactly the same as the maximum clamping diameter of the clamping block. Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the synergistic effect of the adjusting components, the device can adjust the positions of the straightening mechanism and the diameter expanding mechanism according to the diameter of the stee