Steel bar bending device
By designing a steel bar bending device containing multiple bending shafts, the problem of limited action amplitude of the bending plate of traditional equipment is solved, and the bending degree of the steel bar is improved to ensure that the bending degree of the steel bar is sufficient after bending.
Patent Information
- Application Number
- CN202420885322.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The bending plate action range of traditional steel bar bending equipment is limited, resulting in insufficient arc after bending of steel bars, which is prone to fail.
A steel bar bending device is designed, including a base, articulated seat, rotation shaft, rotation disc, rotation rod, fixing plate and bending shaft. Through the coordination of multiple bending shafts, multiple bending of the steel bars can be achieved and the bending degree is increased.
This device allows the steel bar to achieve greater bending degree, avoiding the problem of insufficient bending, and ensuring sufficient bending degree after bending of the steel bar.
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Figure CN222133272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending equipment, in particular to a steel bar bending device. Background Art
[0002] As we all know, after bending, the steel bars can be used in different occasions, making them more secure during installation. In the process of construction, it is generally necessary to bend the steel bars. The traditional bending equipment is mainly composed of a frame and a bending plate, and the bending plate is controlled by a handle. The handle is used to operate the bending plate, which cooperates with the frame to complete the bending operation of the steel bars. However, the movement range of the bending plate is limited, so that after the steel bars are bent, the bending degree of the steel bars is not enough, which makes the bent steel bars very likely to be unqualified. Utility Model Content
[0003] The utility model aims to solve the problem in the prior art that the movement range of the bending plate is limited, so that after the steel bar is bent, the bending curvature of the steel bar is insufficient, and the bent steel bar is very likely to be unqualified, and a steel bar bending device is proposed.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A steel bar bending device is designed, including a base, a hinged seat is provided on one side of the top of the base, a rotating shaft is rotatably installed on the hinged seat, a rotating disk is installed on one end of the rotating shaft, a rotating rod is provided on the rotating rod, and a fixed plate is provided on the other side of the top of the base, two first bending shafts are provided on the fixed plate, two second bending shafts are provided on the rotating disk, there is a gap between the fixed plate and the rotating disk, there is a gap between the two first bending shafts, and there is a gap between the two second bending shafts.
[0006] Preferably, the fixing plate is aligned with the rotating disk.
[0007] Preferably, a first groove is provided on the rotating rod, and an extension rod is provided on the first groove.
[0008] Preferably, a second groove is opened on one side of the base, and a plurality of clamps are arranged in the second groove. When the extension rod is in one of the working states, the extension rod is clamped on the plurality of clamps, and the plurality of clamps create a gap between the extension rod and the base.
[0009] Preferably, a retaining ring is provided on the extension rod at one of the clamps.
[0010] Preferably, the edge of the second groove starts to be arc-shaped.
[0011] Preferably, a third groove is provided on the fixed plate, a moving block is slidably arranged in the third groove, a threaded rod is arranged in the third groove, one end of the threaded rod is threadedly passed through the moving block, and the moving block and the third groove are transitionally fitted.
[0012] The utility model proposes a steel bar bending device, which has the beneficial effect that the steel bar can be bent multiple times by two second bending axes during the bending process, so that the curvature of the steel bar can be larger, and the curvature of the steel bar will not be too small after being bent. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A structural diagram of a steel bar bending device proposed in the utility model Figure 1 .
[0014] Figure 2 A structural diagram of a steel bar bending device proposed in the utility model Figure 2 .
[0015] Figure 3 for Figure 2 A partial enlarged view of point A.
[0016] Figure 4 The structure diagram of a steel bar bending device proposed by the utility model Figure 3 .
[0017] Figure 5 for Figure 4 A partial enlarged view at point B.
[0018] In the figure: 1. base; 2. hinged seat; 3. rotating shaft; 4. rotating disk; 5. rotating rod; 6. fixed plate; 7. first groove; 8. extension rod; 9. second groove; 10. clamp; 11. retaining ring; 12. third groove; 13. threaded rod; 14. first bending axis; 15. second bending axis; 16. moving block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Example 1
[0021] Reference Figure 1-5A steel bar bending device comprises a base 1, a hinged seat 2 is arranged on one side of the top of the base 1, a rotating shaft 3 is rotatably mounted on the hinged seat 2, a rotating disk 4 is mounted on one end of the rotating shaft 3, a rotating rod 5 is arranged on the rotating shaft 3, a fixed plate 6 is arranged on the other side of the top of the base 1, two first bending shafts 14 are arranged on the fixed plate 6, two second bending shafts 15 are arranged on the rotating disk 4, there is a gap between the fixed plate 6 and the rotating disk 4, there is a gap between the two first bending shafts 14, and there is a gap between the two second bending shafts 15.
[0022] After placing the device on the platform, the operator steps one foot on the base 1, holds the rotating rod 5 with one hand, and holds the steel bar with the other hand.
[0023] Then combine with Figure 2 , one of the first bending shafts 14 is fixed on the fixed plate 6, after the steel bar to be bent passes through the two first bending shafts 14 and extends to one of the second bending shafts 15, by rotating the rotating rod 5, the rotating rod 5 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating disk 4 to rotate, and the rotating disk 4 drives one of the second bending shafts 15 to bend the steel bar, so that the steel bar is bent around the first bending shaft 14 fixed on the fixed plate 6, thereby completing the bending of the steel bar;
[0024] Then combine with Figure 1 , restore the device to its original position, and then place the steel bar after the initial bending according to the previous operation, so that one end of the bent steel bar is located on the other second bending axis 15, and then continue to rotate the rotating rod 5, so that the steel bar can be bent again around the first bending axis 14 fixed on the fixed plate 6, so that the bending of the steel bar can be more thorough, avoiding the situation where the bending arc of the steel bar is not large enough.
[0025] Example 2
[0026] In the embodiment 1, the length of the rotating rod 5 is relatively short, so that the operator needs to apply a large force in the process of bending the steel bar. Based on the embodiment 1, the embodiment is optimized. Figure 1-5 A first groove 7 is provided on the rotating rod 5, an extension rod 8 is provided on the first groove 7, a second groove 9 is opened on one side of the base 1, a plurality of clamps 10 are provided in the second groove 9, and the extension rod 8 is clamped on the plurality of clamps 10 when the extension rod 8 is in one of the working states. The plurality of clamps 10 create a gap between the extension rod 8 and the base 1, a retaining ring 11 is provided on the extension rod 8 at one of the clamps 10, and the edge of the second groove 9 begins to be arc-shaped.
[0027] The plurality of clamps 10 are arranged to create a gap between the extension rod 8 and the base 1 , and the edge of the second groove 9 begins to be arc-shaped, making it easier to remove the extension rod 8 .
[0028] The second groove 9 combined with the clamp 10 can fix the extension rod 8, so that the extension rod 8 is not easily lost when not in use.
[0029] The cooperation between the extended rod 8 and the first groove 7 can lengthen the length of the rotating rod 5, thereby reducing the difficulty of rotating the rotating rod 5 and thus reducing the difficulty of bending the steel bar.
[0030] Example 3
[0031] In Example 1, the spacing between the two first bending shafts 14 is fixed, so that after the steel bar passes through the two first bending shafts 14, the steel bar will abut on the center line of one of the second bending shafts 15, so that the steel bar cannot be located above one of the second bending shafts 15. Based on Example 1-2, the optimization is performed, referring to Figure 1-5 A third groove 12 is provided on the fixed plate 6, a moving block 16 is slidably arranged in the third groove 12, a threaded rod 13 is arranged in the third groove 12, one end of the threaded rod 13 is threadedly penetrated through the moving block 16, the moving block 16 and the third groove 12 are transitionally matched, and the fixed plate 6 is aligned with the rotating disk 4.
[0032] By rotating the threaded rod 13, the movable block 16 can move in the third groove 12, so that the movable block 16 can move with the other first bending shaft 14 on one side of the fixed plate 6. In combination with Example 1, one of the first bending shafts 14 is fixed on the fixed plate 6, so that the spacing between the two first bending shafts 14 can be adjusted, so that after the steel bar passes through the two first bending shafts 14, one end of the steel bar will not abut against the center line of one of the second bending shafts 15.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A steel bar bending device, comprising a base (1), characterized in that: A hinge seat (2) is provided on one side of the top of the base (1); a rotating shaft (3) is rotatably mounted on the hinge seat (2); a rotating disk (4) is mounted on one end of the rotating shaft (3); a rotating rod (5) is provided on the rotating shaft (3); a fixed plate (6) is provided on the other side of the top of the base (1); two first bending shafts (14) are provided on the fixed plate (6); and two second bending shafts (15) are provided on the rotating disk (4).
2. The steel bar bending device according to claim 1, characterized in that: The fixed plate (6) is arranged in alignment with the rotating disk (4).
3. The steel bar bending device according to claim 1, characterized in that: The rotating rod (5) is provided with a first groove (7), and the first groove (7) is provided with an extension rod (8).
4. The steel bar bending device according to claim 3, characterized in that: A second groove (9) is provided on one side of the base (1), and a plurality of clamps (10) are provided in the second groove (9). When the extension rod (8) is in one of the working states, the extension rod (8) is clamped on the plurality of clamps (10), and the plurality of clamps (10) allow a gap to exist between the extension rod (8) and the base (1).
5. The steel bar bending device according to claim 4, characterized in that: A retaining ring (11) is provided on the extension rod (8) at one of the clamps (10).
6. The steel bar bending device according to claim 4, characterized in that: The edge of the second groove (9) starts to be in an arc shape.
7. The steel bar bending device according to claim 1, characterized in that: The fixing plate (6) is provided with a third groove (12), a moving block (16) is slidably arranged in the third groove (12), a threaded rod (13) is arranged in the third groove (12), one end of the threaded rod (13) is threadedly passed through the moving block (16), and the moving block (16) and the third groove (12) are transitionally matched.
