Reinforcing steel bar straightening and shearing machine
By designing the clamping mechanism and telescopic structure in the steel bar straightening and shearing machine, the problem of easy damage to the steel bars after cutting is solved, stable clamping and safe placement of the steel bars are achieved, and the accuracy and efficiency of steel bar processing are improved.
Patent Information
- Application Number
- CN202420940545.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-03
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-03
AI Technical Summary
After the existing steel bar straightening and shearing equipment cuts the steel bars easily fall to the ground at will, resulting in the collision between the steel bars easily causing damage when the drop between the equipment and the ground is high, affecting subsequent use.
A steel bar straightening shearing machine is designed, adopting a clamping mechanism and telescopic structure. The bidirectional threaded rod drives the clamping plate to move through the motor, clamp and fix the steel bars, and the sheared steel bars are placed on the placing plate through the moving rod to prevent falling.
It realizes stability and safety when shearing steel bars, prevents steel bars from being damaged by collisions, and facilitates staff to collect sheared steel bars, improving the accuracy and efficiency of processing.
Smart Images
Figure CN222607850U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steel bar processing, and in particular relates to a steel bar straightening and shearing machine. Background Art
[0002] The rebar straightening and shearing machine is a rebar processing equipment used in construction projects. It can realize multiple functions such as straightening, shearing and bending of rebars. When using the rebar straightening and shearing machine, the corresponding operating procedures and safety precautions should be followed to ensure the safety of operation and the accuracy of rebar processing.
[0003] When existing steel bar straightening and shearing equipment cuts steel bars, the cut steel bars are generally dropped randomly on the ground. When the height difference between the equipment and the ground is high, the collision between the steel bars can easily cause damage to the steel bars, affecting their subsequent use. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a steel bar straightening and shearing machine to solve the problem that the existing steel bar straightening and shearing equipment proposed in the above background technology generally drops the cut steel bars on the ground at will when cutting the steel bars. When the height difference between the equipment and the ground is high, the collision between the steel bars can easily cause damage to the steel bars, affecting subsequent use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar straightening and shearing machine, comprising a base, a straightening mechanism is provided on one side of the top of the base, a first groove is provided on the left end of one side of the top of the base, a second groove is provided on the right end of one side of the top of the base, a first threaded rod is rotatably connected between the two sides inside the first groove, a first sliding rod is fixedly connected between the two sides inside the second groove, a first moving rod is threadedly connected to the outer side of the first threaded rod, a second moving rod is slidably connected to the outer side of the first sliding rod, and a clamping mechanism is provided between one side of the top of the first moving rod and one side of the top of the second moving rod.
[0006] Preferably, the clamping mechanism includes a fixed frame, which is fixedly connected between one side of the top of the first moving rod and one side of the top of the second moving rod. One side of the fixed frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a bidirectional threaded rod, and the outer side of the bidirectional threaded rod is symmetrically threaded with a clamping plate.
[0007] Preferably, a mounting frame is fixedly connected to one side of the top of the base, a first hydraulic cylinder is fixedly connected to one side of the mounting frame, a first shearing knife is fixedly connected to the telescopic end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly connected to one side of the top of the base, and a second shearing knife is fixedly connected to the telescopic end of the second hydraulic cylinder.
[0008] Preferably, support feet are fixedly connected to four corners of one side of the bottom of the base, and a placement plate is slidably connected between two sides of the base.
[0009] Preferably, the first threaded rod is rotatably connected between two sides of the first groove, and the first moving rod and the second moving rod are both telescopic structures.
[0010] Preferably, a first gear is fixedly connected to the outer side of the first threaded rod, a second gear is rotatably connected to one side of the inner side of the first groove, the first gear and the second gear are meshed with each other, and a rotating handle is fixedly connected to one side of the second gear and extends out of one side of the base.
[0011] Preferably, the bidirectional threaded rod is rotatably connected between two sides inside the fixing frame.
[0012] Preferably, the first shearing knife and the second shearing knife are located on the same vertical plane.
[0013] Compared with the prior art, the utility model provides a steel bar straightening and shearing machine, which has the following beneficial effects:
[0014] 1. The utility model sets a clamping mechanism, starts the motor, drives the bidirectional threaded rod to rotate, and can drive the two clamping plates to move relative to each other, and can clamp and fix the straightened steel bars, making the shearing more stable and preventing shaking from causing personal injury.
[0015] 2. The utility model sets a first moving rod and a second moving rod. Both of the first moving rod and the second moving rod are telescopic structures. They can be extended and retracted after shearing to move the sheared steel bars to be placed on a placement plate to prevent the steel bars from falling and colliding and causing damage. At the same time, it is also convenient for staff to collect the sheared steel bars, which is convenient and quick.
[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 This is a schematic structural diagram of a steel bar straightening and shearing machine proposed by the utility model;
[0019] Figure 2 This is a structural schematic diagram of a steel bar straightening and shearing machine proposed by the utility model from the right side;
[0020] Figure 3 This is a schematic diagram of the structure of a steel bar straightening and shearing machine proposed by the utility model from a top view;
[0021] Figure 4 This is a structural schematic diagram of a steel bar straightening and shearing machine mounting frame proposed by the utility model;
[0022] Figure 5 This is a structural schematic diagram of a fixed frame section of a steel bar straightening and shearing machine proposed by the utility model;
[0023] Figure 6 A steel bar straightening and shearing machine proposed by the utility model Figure 3 The enlarged structural diagram at A in the middle;
[0024] In the figure: 1. base; 2. straightening mechanism; 3. first groove; 4. second groove; 5. first threaded rod; 6. first sliding rod; 7. first moving rod; 8. second moving rod; 9. fixed frame; 10. motor; 11. bidirectional threaded rod; 12. clamping plate; 13. mounting frame; 14. first hydraulic cylinder; 15. second hydraulic cylinder; 16. first shearing knife; 17. second shearing knife; 18. supporting foot; 19. first gear; 20. second gear; 21. turning handle; 22. placement plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-6 The utility model provides a technical solution: a steel bar straightening and shearing machine, comprising a base 1, a straightening mechanism 2 is arranged on one side of the top of the base 1, a first groove 3 is arranged on the left end of one side of the top of the base 1, a second groove 4 is arranged on the right end of one side of the top of the base 1, a first threaded rod 5 is rotatably connected between the two sides inside the first groove 3, a first sliding rod 6 is fixedly connected between the two sides inside the second groove 4, a first moving rod 7 is threadedly connected to the outside of the first threaded rod 5, a second moving rod 8 is slidably connected to the outside of the first sliding rod 6, a clamping mechanism is arranged between one side of the top of the first moving rod 7 and one side of the top of the second moving rod 8. When in use, the bent steel bar is put into the straightening mechanism 2 for straightening treatment, and the first threaded rod 5 is rotated to drive the first moving rod 7 and the second moving rod 8 to move, thereby driving the clamping mechanism to move, which can be adjusted according to the length of the steel bar sheared.
[0027] In the utility model, preferably, the clamping mechanism includes a fixed frame 9, which is fixedly connected between one side of the top of the first moving rod 7 and one side of the top of the second moving rod 8. A motor 10 is fixedly connected to one side of the fixed frame 9, and a bidirectional threaded rod 11 is fixedly connected to the output end of the motor 10. The outer side of the bidirectional threaded rod 11 is symmetrically threaded with a clamping plate 12. Starting the motor 10 drives the bidirectional threaded rod 11 to rotate, which can drive the two clamping plates 12 to move relative to each other, so that the steel bars can be clamped and fixed, which is convenient and fast.
[0028] In the utility model, preferably, a mounting frame 13 is fixedly connected to one side of the top of the base 1, a first hydraulic cylinder 14 is fixedly connected to one side of the mounting frame 13, a first shearing knife 16 is fixedly connected to the telescopic end of the first hydraulic cylinder 14, a second hydraulic cylinder 15 is fixedly connected to one side of the top of the base 1, a second shearing knife 17 is fixedly connected to the telescopic end of the second hydraulic cylinder 15, and when the first hydraulic cylinder 14 and the second hydraulic cylinder 15 are started, the first shearing knife 16 and the second shearing knife 17 can be driven to move respectively, so that the steel bars can be sheared.
[0029] In the utility model, preferably, support feet 18 are fixedly connected to the four corners of one side of the bottom of the base 1, and a placement plate 22 is slidably connected between the two sides of the base 1, and the sheared steel bars can be placed on the placement plate 22.
[0030] In the utility model, preferably, the first threaded rod 5 is rotatably connected between the two sides of the first groove 3, and the first movable rod 7 and the second movable rod 8 are both telescopic structures. The first movable rod 7 and the second movable rod 8 are both telescopic structures, which can be telescoped after shearing, and the cut steel bars are moved and placed on the placement plate 22 to prevent the steel bars from falling and colliding and causing damage, and also facilitate the staff to collect the cut steel bars.
[0031] In the utility model, preferably, a first gear 19 is fixedly connected to the outer side of the first threaded rod 5, a second gear 20 is rotatably connected to one side of the inside of the first groove 3, the first gear 19 and the second gear 20 are meshed with each other, a rotating handle 21 is fixedly connected to one side of the second gear 20 and extends out from one side of the base 1, and rotating the rotating handle 21 can drive the second gear 20 to rotate, and the second gear 20 and the first gear 19 are meshed with each other, which can drive the first gear 19 to rotate, thereby driving the first threaded rod 5 to rotate.
[0032] In the present invention, preferably, the bidirectional threaded rod 11 is rotatably connected between two sides inside the fixed frame 9 .
[0033] In the present invention, preferably, the first shearing knife 16 and the second shearing knife 17 are located on the same vertical plane.
[0034] The working principle and use process of the utility model are as follows: when in use, the bent steel bar is placed inside the straightening mechanism 2 for straightening treatment, and the rotating handle 21 is rotated to drive the second gear 20 to rotate. The second gear 20 is meshed with the first gear 19, and can drive the first gear 19 to rotate, thereby driving the first threaded rod 5 to rotate, and can drive the first moving rod 7 and the second moving rod 8 to move, thereby driving the clamping mechanism to move, which can be adjusted according to the length of the steel bar shearing, starting the motor 10, driving the bidirectional threaded rod 11 to rotate, and can drive the two clamping plates 12 to move relative to each other, so that the steel bar can be clamped and fixed, the first hydraulic cylinder 14 and the second hydraulic cylinder 15 are started, and can respectively drive the first shearing knife 16 and the second shearing knife 17 to move, so that the steel bar can be sheared, and the steel bar clamped and fixed by the clamping plate 12 is placed on the placement plate 22 through the extension and retraction of the first moving rod 7 and the second moving rod 8.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A steel bar straightening and shearing machine, comprising a base (1), characterized in that: A straightening mechanism (2) is provided on one side of the top of the base (1); a first groove (3) is provided on the left end of one side of the top of the base (1); a second groove (4) is provided on the right end of one side of the top of the base (1); a first threaded rod (5) is rotatably connected between two sides inside the first groove (3); a first sliding rod (6) is fixedly connected between two sides inside the second groove (4); a first moving rod (7) is threadedly connected to the outside of the first threaded rod (5); a second moving rod (8) is slidably connected to the outside of the first sliding rod (6); and a clamping mechanism is provided between one side of the top of the first moving rod (7) and one side of the top of the second moving rod (8).
2. A steel bar straightening and shearing machine according to claim 1, characterized in that: The clamping mechanism comprises a fixing frame (9), the fixing frame (9) being fixedly connected between one side of the top of the first moving rod (7) and one side of the top of the second moving rod (8), one side of the fixing frame (9) being fixedly connected to a motor (10), an output end of the motor (10) being fixedly connected to a bidirectional threaded rod (11), and an outer side of the bidirectional threaded rod (11) being symmetrically threadedly connected to a clamping plate (12).
3. A steel bar straightening and shearing machine according to claim 1, characterized in that: A mounting frame (13) is fixedly connected to one side of the top of the base (1), a first hydraulic cylinder (14) is fixedly connected to one side of the mounting frame (13), a first shearing knife (16) is fixedly connected to the telescopic end of the first hydraulic cylinder (14), a second hydraulic cylinder (15) is fixedly connected to one side of the top of the base (1), and a second shearing knife (17) is fixedly connected to the telescopic end of the second hydraulic cylinder (15).
4. A steel bar straightening and shearing machine according to claim 1, characterized in that: Support feet (18) are fixedly connected at four corners of one side of the bottom of the base (1), and a placement plate (22) is slidably connected between two sides of the base (1).
5. The steel bar straightening and shearing machine according to claim 1, characterized in that: The first threaded rod (5) is rotatably connected between two sides of the first groove (3), and the first moving rod (7) and the second moving rod (8) are both telescopic structures.
6. A steel bar straightening and shearing machine according to claim 1, characterized in that: A first gear (19) is fixedly connected to the outer side of the first threaded rod (5), a second gear (20) is rotatably connected to one side of the interior of the first groove (3), the first gear (19) and the second gear (20) are meshed with each other, and a rotating handle (21) is fixedly connected to one side of the second gear (20) and extends out of one side of the base (1).
7. A steel bar straightening and shearing machine according to claim 2, characterized in that: The bidirectional threaded rod (11) is rotatably connected between two sides inside the fixed frame (9).
8. The steel bar straightening and shearing machine according to claim 3, characterized in that: The first shearing knife (16) and the second shearing knife (17) are located on the same vertical plane.