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CN-121988647-A - Steel bending machine convenient for adjusting bending angle for building construction

CN121988647ACN 121988647 ACN121988647 ACN 121988647ACN-121988647-A

Abstract

The invention relates to a steel bending machine which is convenient for adjusting bending angles and used for building construction, and the steel bending machine comprises a fixed seat, a pressing column, a rotating plate and a matching column, wherein a limiting plate matched with steel is slidably matched on the rotating plate through a sliding component, a stable component is arranged at the end part of the limiting plate, the sliding component is matched with the matching column and is used for enabling the limiting plate to be slidably matched along the steel smoothly, a plurality of adjusting components for adjusting the bending angles are inserted between the fixed seat and the pressing column, and the adjusting components are in pressing fit with the stable component. According to the invention, in the process of bending and rolling the steel by driving the matching column through the rotating plate, the rotation of the matching column is driven through the gear, so that the limiting plate can be stably and continuously driven to synchronously move along the axial direction (towards the direction of the unbent end) of the steel, and the design ensures that the limiting plate always provides effective dynamic support and pressing for the steel in the whole bending process, so that the stress of the steel is more uniform and the process is more stable.

Inventors

  • WANG JUN
  • WANG LEI
  • LI XIAOJIE

Assignees

  • 山东力军建设工程有限公司

Dates

Publication Date
20260508
Application Date
20260410

Claims (9)

  1. 1. The steel bending machine is characterized by comprising a fixed seat (1), wherein a pressing column (2) is fixedly connected to the fixed seat (1), a rotating plate (3) is rotationally connected to the pressing column (2), a matching column (4) matched with the pressing column (2) is rotationally connected to the rotating plate (3), a limiting plate (5) matched with steel is slidingly matched on the rotating plate (3) through a sliding component, a stable component is arranged at the end part of the limiting plate (5), the sliding component is matched with the matching column (4), and the limiting plate (5) is stably matched along the steel in a sliding mode; A plurality of adjusting components for adjusting bending angles are inserted between the fixing seat (1) and the pressing column (2), and the adjusting components are in pressing fit with the stabilizing components.
  2. 2. The steel bending machine convenient for adjusting the bending angle for building construction according to claim 1 is characterized in that the pressing column (2) is inserted with a U-shaped plate (6) sleeved with steel, and one end of the U-shaped plate (6) is positioned between the fixing seat (1) and the pressing column (2).
  3. 3. The steel bending machine for building construction, which is convenient for adjusting the bending angle, according to claim 2, is characterized in that the end part of the U-shaped plate (6) and the pressing column (2) are provided with inserting grooves (7), and inserting plates (8) are inserted into the inserting grooves (7).
  4. 4. The steel bending machine convenient for adjusting bending angles for building construction according to claim 3 is characterized in that the cross sections of the inserting plate (8) and the inserting groove (7) are of convex structures, and a limiting U plate (9) which is in butt joint with the end part of the U-shaped plate (6) is fixedly connected to the bottom of the fixing seat (1).
  5. 5. The steel bending machine convenient for adjusting bending angles for building construction according to claim 1, wherein the stabilizing component comprises an arc-shaped plate (10) fixedly connected with the side of the limiting plate (5), a semicircular groove (11) is formed in the middle of the limiting plate (5), the arc-shaped groove of the arc-shaped plate (10) faces upwards, and notches of the semicircular groove (11) are vertically distributed in the direction perpendicular to the direction of the arc-shaped groove.
  6. 6. The steel bending machine convenient for adjusting bending angles for building construction according to claim 1, wherein the sliding assembly comprises a first gear (12) fixedly connected with a central shaft of the matched column (4), a toothed plate (13) in sliding fit with the rotary plate (3) is arranged at the end of the limiting plate (5), a second gear (14) in rotary connection with the rotary plate (3) is meshed between the toothed plate (13) and the first gear (12), and a limiting strip (15) in sliding fit with the toothed plate (13) is fixedly connected to the rotary plate (3).
  7. 7. The steel bending machine convenient for adjusting bending angles for building construction according to claim 6, wherein the thickness of the second gear (14) is smaller than that of the first gear (12), the top surface of the toothed plate (13) is fixedly connected with a connecting plate (16), the rotating plate (3) is rotatably connected with a rotating shaft (17), and the cap end of the rotating shaft (17) is in rolling fit with the connecting plate (16).
  8. 8. The steel bending machine convenient for adjusting bending angles for building construction according to claim 1, wherein the adjusting assembly comprises a return-shaped rod (18), one side of the return-shaped rod (18) is rotatably connected with a bottom supporting plate (19), a tension spring (20) is hung between the other side of the return-shaped rod (18) and the bottom supporting plate (19), the bottom supporting plate (19) is in abutting press fit with the bottom surface of the abutting column (2), and a plurality of clamping grooves (21) which are in clamping fit with the bottom of the return-shaped rod (18) are formed below the fixing seat (1).
  9. 9. The steel bending machine convenient for adjusting bending angles for building construction according to claim 8, wherein the side of the pressing column (2) is provided with a clamping groove (22) which is in clamping fit with the side of the square rod (18), and the side of the bottom of the fixing seat (1) is provided with a cleaning groove (23) which is communicated with the clamping groove (21).

Description

Steel bending machine convenient for adjusting bending angle for building construction Technical Field The invention relates to the technical field of steel bending machines, in particular to a steel bending machine which is convenient for adjusting bending angles and used for building construction. Background In the field of construction, it is often necessary to bend steel at a specific angle. When bending operation is performed on a part of steel bending machine in the prior art, the force application point and the restraint position of the operation device are fixed on the steel, and particularly, along with the advancement of the bending process, the effective positioning and supporting of the non-bending part of the workpiece by the existing device may be insufficient. This may result in poor stress position or unstable support of the steel material during continuous and smooth application of the bending force, thereby making it difficult to ensure precise control of the bending angle, stable processing, and final quality of bending formation. Therefore, a steel bending machine for building construction, which is convenient for adjusting bending angle, is provided for solving the problems. Disclosure of Invention The invention aims to provide a steel bending machine which is convenient for adjusting bending angles and is used for building construction. The steel bending machine comprises a fixed seat, wherein a pressing column is fixedly connected to the fixed seat, a rotating plate is rotationally connected to the pressing column, a matching column matched with the pressing column is rotationally connected to the rotating plate, a limiting plate matched with steel is slidingly matched with the rotating plate through a sliding component, a stabilizing component is arranged at the end part of the limiting plate, the sliding component is matched with the matching column, and the limiting plate is stably matched with the steel in a sliding mode along the steel; A plurality of adjusting components for adjusting bending angles are inserted between the fixing seat and the pressing column, and the adjusting components are in pressing fit with the stabilizing components. As a further description of the above technical solution: the pressing column is inserted with a U-shaped plate sleeved with steel, and one end of the U-shaped plate is positioned between the fixing seat and the pressing column. As a further description of the above technical solution: and inserting grooves are formed in the end parts of the U-shaped plates and the pressing columns, and inserting plates are inserted into the inserting grooves. As a further description of the above technical solution: the cross sections of the plugboards and the inserting grooves are of convex structures, and the bottoms of the fixing seats are fixedly connected with limiting U-shaped plates which are in butt joint with the end parts of the U-shaped plates. As a further description of the above technical solution: The stabilizing component comprises an arc-shaped plate fixedly connected with the side of the limiting plate, a semicircular groove is formed in the middle of the limiting plate, the direction of the arc-shaped groove of the arc-shaped plate is upward, and the notch of the semicircular groove is vertically distributed in the direction of the arc-shaped groove. As a further description of the above technical solution: The sliding assembly comprises a first gear fixedly connected with the central shaft of the matched column, a toothed plate in sliding fit with the rotary plate is arranged at the end part of the limiting plate, a second gear in rotary connection with the rotary plate is meshed between the toothed plate and the first gear, and a limiting strip in sliding fit with the toothed plate is fixedly connected to the rotary plate. As a further description of the above technical solution: The thickness of the second gear is smaller than that of the first gear, the toothed plate top surface is fixedly connected with a connecting plate, the rotating plate is rotationally connected with a rotating shaft, and the cap end of the rotating shaft is in rolling fit with the connecting plate. As a further description of the above technical solution: The adjusting component comprises a return rod, one side of the return rod is rotationally connected with a bottom supporting plate, a tension spring is connected between the other side of the return rod and the bottom supporting plate in a hanging mode, the bottom supporting plate is in abutting-press fit with the bottom surface of the abutting-pressing column, and a plurality of clamping grooves matched with the bottom of the return rod in a clamping mode are formed in the lower portion of the fixing seat. As a further description of the above technical solution: the side of the pressing column is provided with a clamping groove which is in clamping fit with the side of the square rod, and the side of the bot