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CN-224222382-U - Movable steel bending and straightening device

CN224222382UCN 224222382 UCN224222382 UCN 224222382UCN-224222382-U

Abstract

The application discloses a movable steel bending and straightening device which comprises a base, a first oil tank and a second oil tank, wherein the base is used for bearing steel to be straightened, a moving assembly is arranged at the bottom of the base and used for driving the base to move in a plane, the first oil tank and the second oil tank are arranged on two opposite sides of the base along a first direction and are mutually communicated through a communicating pipeline, an oil cylinder is arranged on one side, away from the base, of the first oil tank and the second oil tank and moves along the first direction, an oil cylinder shaft is arranged on the oil cylinder and performs lifting action and pressing action along a second direction perpendicular to the first direction, and a hydraulic control system is arranged on the oil cylinder shaft and is communicated with the first oil tank and the second oil tank and used for controlling the oil cylinder to move left and right along the first direction or controlling the oil cylinder shaft to perform lifting action and pressing action along the second direction. According to the application, the stability of hydraulic control of the hydraulic control system is improved through the first oil tank and the second oil tank which are oppositely arranged and communicated.

Inventors

  • HUANG YUNQUAN

Assignees

  • 东莞市正工机电设备科技有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (10)

  1. 1. A movable steel bending and straightening device, comprising: the steel straightening device comprises a base, a movable assembly and a lifting mechanism, wherein the base is used for bearing steel to be straightened, the bottom of the base is provided with the movable assembly, and the movable assembly is used for driving the base to move in a plane; The first oil tank and the second oil tank are arranged on two opposite sides of the base along a first direction, and are mutually communicated through a communication pipeline; the oil cylinder is arranged on one side, away from the base, of the first oil tank and the second oil tank, and moves along the first direction; The oil cylinder shaft is fixedly arranged on the oil cylinder and performs ascending and pressing actions along a second direction perpendicular to the first direction; And the hydraulic control system is arranged on the oil cylinder shaft, is communicated with the first oil tank and the second oil tank and is used for controlling the oil cylinder to move left and right along a first direction or controlling the oil cylinder shaft to perform ascending action and pressing action along a second direction.
  2. 2. The movable steel bending and straightening device according to claim 1, characterized in that the oil cylinder comprises: The first end of the oil cylinder support is fixedly connected with the first oil tank, the second end of the oil cylinder support is fixedly connected with the second oil tank, and a through groove is formed in the oil cylinder support; the sliding component is arranged on one side, deviating from the base, of the oil cylinder support and is in sliding connection with the top wall of the oil cylinder support.
  3. 3. The movable steel bending and straightening device according to claim 2, wherein the sliding assembly comprises at least two roller structures and a guide rail structure, the guide rail structure is fixed on the top wall of the oil cylinder support, and the roller structures are arranged in the guide rail structure and roll along the guide rail structure.
  4. 4. The movable steel bending and straightening device according to claim 3, wherein the oil cylinder shaft is arranged in the through groove and is clamped between the at least two roller structures.
  5. 5. The movable steel bending and straightening device according to claim 4, wherein the guide rail structure comprises a first guide rail structure and a second guide rail structure, the first guide rail structure and the second guide rail structure are respectively arranged on two sides of the through groove, the at least two roller structures comprise two groups of roller structures, each group of roller structures comprises two rollers respectively arranged on the first guide rail structure and the second guide rail structure, the two rollers are connected through a supporting rod, and the oil cylinder shaft is abutted with the two groups of supporting rods when arranged in the through groove.
  6. 6. The movable steel bending and straightening device according to claim 4, wherein a fixed plate is arranged on one side, close to the base, of the oil cylinder shaft, and an extension shaft is arranged on one side, close to the base, of the oil cylinder shaft, and the diameter of the extension shaft is smaller than that of the oil cylinder shaft.
  7. 7. The movable steel bending and straightening device according to claim 6, characterized in that the hydraulic control system is arranged on the fixed plate and fixedly connected with the extension shaft.
  8. 8. The movable steel bending and straightening device according to claim 7, characterized in that a valve is arranged on the communication pipeline for controlling the flow of oil in the first oil tank and the second oil tank.
  9. 9. The movable steel bending and straightening device according to claim 1, characterized in that a fixing structure is further arranged on the side of the base, which is away from the moving assembly, and is used for fixing the first oil tank and the second oil tank.
  10. 10. The movable steel bending and straightening device according to claim 1, characterized in that the moving assembly comprises four universal wheels, and the four universal wheels are arranged at four vertex angles of the base.

Description

Movable steel bending and straightening device Technical Field The application relates to the technical field of steel processing equipment, in particular to a movable steel bending and straightening device. Background The steel is widely used as a common raw material in the fields of construction and machining, and generally divided into four categories of sectional materials, plates, pipes and metal products, wherein certain specific fields have requirements on straightness of the steel, and the requirements on the steel which is bent or secondarily used are hardly met. At present, a straightening machine is mostly adopted for a steel straightening device, but the existing straightening machine has the problems of insufficient oil cylinder mobility, low oil cylinder shaft control precision, unreasonable oil tank design, limited base mobility and the like. Aiming at the defects in the prior art, the application provides an improved hydraulic moving device, which solves the limitations in the prior art and remarkably improves the flexibility, adaptability and operation precision of equipment by optimizing the designs of an oil cylinder, an oil cylinder shaft, an oil tank and a base. Disclosure of utility model The application aims to provide a movable steel bending and straightening device, which solves the technical problems in the prior art and improves the flexibility, adaptability and operation precision of equipment. The application provides a movable steel bending and straightening device, which comprises: The base is used for bearing steel to be straightened, the bottom of the base is provided with a moving assembly, and the moving assembly is used for driving the base to move in a plane; The first oil tank and the second oil tank are arranged on two opposite sides of the base along the first direction and are mutually communicated through a communication pipeline; the oil cylinder is arranged on one side of the first oil tank and one side of the second oil tank, which are away from the base, and moves along the first direction; the oil cylinder shaft is fixedly arranged on the oil cylinder and performs lifting action and pressing action along a second direction perpendicular to the first direction; And the hydraulic control system is arranged on the oil cylinder shaft and is communicated with the first oil tank and the second oil tank and used for controlling the oil cylinder to move left and right along a first direction or controlling the oil cylinder shaft to perform ascending and descending actions along a second direction. Further, the cylinder includes: The first end of the oil cylinder bracket is fixedly connected with the first oil tank, the second end of the oil cylinder bracket is fixedly connected with the second oil tank, and the oil cylinder bracket is provided with a through groove; the sliding component is arranged on one side of the oil cylinder support, which is away from the base, and is in sliding connection with the top wall of the oil cylinder support. Further, the sliding component comprises at least two roller structures and a guide rail structure, the guide rail structure is fixed on the top wall of the oil cylinder support, and the roller structures are arranged in the guide rail structure and roll along the guide rail structure. Further, the oil cylinder shaft is arranged in the through groove and is clamped between at least two roller structures. Further, the guide rail structure comprises a first guide rail structure and a second guide rail structure, the first guide rail structure and the second guide rail structure are respectively arranged on two sides of the through groove, at least two roller structures comprise two groups of roller structures, each group of roller structures comprises two rollers respectively arranged on the first guide rail structure and the second guide rail structure, the two rollers are connected through the supporting rods, and the oil cylinder shaft is arranged in the through groove and is in butt joint with the two groups of supporting rods. Further, a fixed plate is arranged on one side, close to the base, of the oil cylinder shaft, and an extension shaft is arranged on one side, close to the base, of the oil cylinder shaft, wherein the diameter of the extension shaft is smaller than that of the oil cylinder shaft. Further, the hydraulic control system is arranged on the fixed plate and is fixedly connected with the extension shaft. Further, a valve is arranged on the communication pipeline and used for controlling the flow of oil in the first oil tank and the second oil tank. Further, a fixing structure is further arranged on one side, away from the moving assembly, of the base, and the fixing structure is used for fixing the first oil tank and the second oil tank. Further, the moving assembly comprises four universal wheels, and the four universal wheels are arranged at four vertex angles of the base. Compared with the prior art, the movab