一种便于上料的折弯机
By designing the inner concave stage, outer concave stage, clamping assembly, and material changing drive assembly, the problems of slow feeding speed and low efficiency of existing rebar bending machines are solved, enabling rapid determination of bending length and safe and efficient rebar processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XIANGHENG PRECISION MASCH CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing rebar bending machines cannot quickly determine the bending length during processing, resulting in slow feeding speed and poor bending efficiency.
A bending machine with easy material loading was designed. The steel bars are clamped by the cooperation of the inner and outer concave platforms and the first and second clamping components. The positioning plate and the material changing drive component are used to quickly determine the bending length and safely replace the steel bars.
It enables rapid determination of the bending length of steel bars, improves the feeding speed and bending efficiency, and ensures the safety of the material changing process and the safety of the processing.
Smart Images

Figure CN224508315U_ABST
Abstract
Claims
1. A bending machine facilitating loading, characterized by, include: Rack (1); The processing table (2) is located inside the frame (1); Two concave platforms (4) are distributed on the left and right sides and are located on the inner side of the upper end of the processing table (2); The first clamping component is located in the concave platform (4) and is used to clamp and position the steel bar to be bent. Two external support plates (5) are fixed to the outer side of the upper end of the processing table (2) in a left-right distribution. Two concave platforms (6) are fixed to the upper end of the outer support plate (5), and each of the concave platforms (6) has a bending gap with the adjacent concave platform (4); The second clamping assembly is located inside the outer concave platform (6) and is used to clamp and position the steel bar to be bent. Positioning plates (7) are all located outside the concave platform (6); The positioning adjustment components are all located outside the positioning plate (7) and are used to adjust the positioning position of the positioning plate (7) on the steel bar to be bent. The bending head (8) is located inside the frame (1) at the top, and the bending head (8) corresponds vertically to the bending gap. The material change drive assembly is located below the processing table (2) and is used to adjust the processing position of the processing table (2) and quickly change the next steel bar to be bent.
2. The bending machine of claim 1, wherein, The first clamping components all include: Each first clamping block (402) has two blocks and is slidably connected to the concave platform (4). The front and rear ends of the inner wall of the concave platform (4) are provided with first contraction grooves (401). The first clamping block (402) extends into the first contraction groove (401). The two adjacent first clamping blocks (402) are symmetrically distributed front and back, and the upper end of the inner side of the first clamping block (402) is inclined. The first return spring (403) is provided with at least two and is connected to the first contraction groove (401), and the inner side of the first clamping block (402) is connected to the end of the first return spring (403).
3. The bending machine of claim 1, wherein, The second clamping components all include: The second clamping block (602) is provided in two pieces and is slidably connected to the concave platform (6). The front and rear ends of the inner wall of the concave platform (6) are provided with second contraction grooves (601). The second clamping block (602) extends into the second contraction groove (601). The two adjacent second clamping blocks (602) are symmetrically distributed front and back, and the upper end of the inner side of the second clamping block (602) is inclined. The second return spring (603) is provided with at least two and is connected to the second contraction groove (601), and the inner side of the second clamping block (602) is connected to the end of the second return spring (603).
4. A bending machine for easy feeding according to claim 1, characterized in that, Each of the concave platforms (4) is fixed with an inner support plate (3) between itself and the processing platform (2).
5. The bending machine of claim 1, wherein, Each of the positioning adjustment components includes: Top rod (701) is fixed to the outside of positioning plate (7); Adjusting plate (702) is fixed to the outer end of top rod (701); The threaded adjusting rod (703) is rotatably connected to the outside of the outer support plate (5), and the adjusting plate (702) is threadedly sleeved around the threaded adjusting rod (703); The guide ruler (704) is fixed inside the adjusting plate (702), and the guide ruler (704) slides through the outer support plate (5).
6. The bending machine of claim 1, wherein, The upper end of the bending head (8) is fixed with a lifting platform (9), and an electric cylinder (901) and two telescopic shafts (902) distributed on the left and right are fixed between the upper end of the lifting platform (9) and the inner top of the frame (1).
7. The bending machine of claim 1, wherein, The material changing drive component includes: The support shaft (10) is fixed at one end to the middle of the lower end of the processing table (2), and the other end of the support shaft (10) is rotatably connected to the bottom of the frame (1); The brake motor (1011) and the PLC controller (1012) are both fixed to the bottom of the frame (1); The drive gear (1013) is fixed to the power end of the brake motor (1011); The driven gear (1014) is fixedly sleeved around the support shaft (10), and the driven gear (1014) meshes with the driving gear (1013).