Bending mechanism of bending machine

Abstract

The utility model discloses a bending mechanism of a bending machine, which comprises a bending arm, a power connecting seat is arranged on one side of the bottom of the bending arm, a first bending structure is arranged on one side of the top of the bending arm, a second bending structure is arranged on the other side of the top of the bending arm, the structure of the first bending structure is the same as that of the second bending structure, and the power connecting seat is arranged on the power connecting seat. The first bending structure is composed of a first bending assembly and a second bending assembly. The area between the first bending structure and the second bending structure on the bending arm is equivalent to a groove for placing a reinforcing steel bar, the height of the first bending structure and the height of the second bending structure are equivalent to the depth of the groove for placing the reinforcing steel bar, and the first bending structure and the second bending structure are identical in structure. The bending structure is composed of the first bending assembly and the second bending assembly, and the second bending assembly can move upwards, so that the overall height of the bending structure is increased, and the steel bar bending device can adapt to steel bars of different thicknesses through the mode.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar bending structures, in particular to a bending mechanism of a bending machine. Background Art

[0002] The steel bar bending mechanism, as the name implies, is for steel bars. By applying pressure to one end of the steel bar, one end of the steel bar can be bent to the required angle. At present, in most occasions, steel bar bending is completed by a steel bar bending machine.

[0003] Currently, the depth of the slots on the bending mechanism for placing steel bars is constant. When the steel bars are thin, the steel bars are difficult to remove after bending. When the steel bars are thick, the steel bars are easy to loosen during the bending process. Utility Model Content

[0004] The utility model aims to provide a bending mechanism of a bending machine to solve the problem in the prior art that when the steel bar is thin, it is easy to be difficult to remove the steel bar after bending, and when the steel bar is thick, the steel bar is easy to loosen during the bending process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending mechanism of a bending machine, comprising a bending arm, a power connection seat is arranged on one side of the bottom of the bending arm, a bending structure 1 is arranged on one side of the top of the bending arm, and a bending structure 2 is arranged on the other side of the top of the bending arm, the structure of the bending structure 1 is the same as that of the bending structure 2, the bending structure 1 is composed of a bending component 1 and a bending component 2, the bending component 1 is composed of a support ring and a screw, the support ring is fixedly connected to the bending arm, and the screw is arranged in the middle of the support ring The center position is perpendicular to the bending arm, a plurality of supporting claws are arranged on the supporting ring at equal intervals, the bending component 2 is composed of a supporting seat and an adjusting cap, the adjusting cap is fixed to the top of the supporting seat and is rotatably connected to the supporting seat, an internal threaded hole matching with the screw is opened at the center position of the adjusting cap, a through hole matching with the screw is opened at the center position of the supporting seat, a plurality of supporting blocks are arranged on the outer surface of the supporting seat at equal intervals, the supporting seat and the supporting ring are clearance fit, and the gap between the supporting block and two adjacent supporting claws is clearance fit.

[0006] Preferably, a pin hole is provided above the screw rod, and a limiting pin is installed in the pin hole.

[0007] Preferably, the pin shaft hole is a threaded hole, and the limiting pin shaft is a screw.

[0008] Preferably, the bottom of the support seat protrudes downward from the support block.

[0009] Preferably, anti-slip ribs are provided on the side edges of the adjusting cap.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the area between the bending structure 1 and the bending structure 2 on the bending arm of the utility model is equivalent to the groove for placing the steel bars, the height of the bending structure 1 and the bending structure 2 is equivalent to the depth of the groove for placing the steel bars, the structures of the bending structure 1 and the bending structure 2 of the utility model are completely the same, the bending structure is composed of the bending component 1 and the bending component 2, the bending component 2 can be moved upward, thereby increasing the height of the entire bending structure, and in this way, steel bars of different thicknesses can be adapted;

[0011] The support block on the bending component 2 of the utility model can form a complete ring with the support claw on the bending component 1. The support block and the support claw can be used in combination without interfering with each other. At the same time, they can still support the steel bars after separation. The support seat on the bending component 2 and the support ring are clearance-matched, and the support seat can share the pressure on the support claw. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of a bending arm and a bending assembly of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the bending component 2 of the utility model;

[0016] Figure 4 It is a schematic structural diagram of the cross section of the bending component 2 of the utility model;

[0017] Figure 5 It is a schematic diagram of the overall structure of the utility model after adjustment.

[0018] In the figure: 1. Bending arm; 2. Power connecting seat; 3. Bending structure 1; 4. Bending structure 2; 5. Support ring; 6. Support claw; 7. Screw; 8. Pin hole; 9. Adjustment cap; 10. Support seat; 11. Support block; 12. Limiting plate; 13. Anti-slip rib; 14. Through hole; 15. Internal threaded hole; 16. Limiting pin. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0020] See also Figure 1-5 In the embodiment of the utility model, a bending mechanism of a bending machine includes a bending arm 1, a power connection seat 2 is arranged on one side of the bottom of the bending arm 1, a bending structure 1 3 is arranged on one side of the top of the bending arm 1, and a bending structure 2 4 is arranged on the other side of the top of the bending arm 1. The structure of the bending structure 1 3 is the same as that of the bending structure 2 4. The bending structure 1 3 is composed of a bending component 1 and a bending component 2. The bending component 1 is composed of a support ring 5 and a screw 7. The support ring 5 is fixedly connected to the bending arm 1. The screw 7 is arranged at the center of the support ring 5 and is perpendicular to the bending arm 1. A plurality of supporting claws 6 are arranged on the supporting ring 5 at equal intervals on the circumference. The second bending component is composed of a supporting seat 10 and an adjusting cap 9. The adjusting cap 9 is fixed to the top of the supporting seat 10 and is rotatably connected to the supporting seat 10. An internal threaded hole 15 cooperating with the screw 7 is opened at the center of the adjusting cap 9. A through hole 14 cooperating with the screw 7 is opened at the center of the supporting seat 10. A plurality of supporting blocks 11 are arranged on the outer surface of the supporting seat 10 at equal intervals. The supporting seat 10 and the supporting ring 5 are clearance matched, and the gap between the supporting block 11 and two adjacent supporting claws 6 is clearance matched.

[0021] A pin hole 8 is provided above the screw rod 7, in which a limit pin 16 is installed. The pin hole 8 is a threaded hole, and the limit pin 16 is a screw. The limit pin 16 is used to limit the rising height of the bending component 2 to avoid complete misalignment of the bending component 2 and the bending component 1.

[0022] The bottom of the support seat 10 protrudes downward from the support block 11 , so that the contact range between the support block 11 and the support claw 6 is larger, thereby better sharing the pressure on the support claw 6 .

[0023] The side of the adjusting cap 9 is provided with anti-skid ribs 13 to facilitate people to rotate the adjusting cap 9.

[0024] A limiting plate 12 is provided in the middle of the support seat 10, and the limiting plate 12 can effectively prevent the steel bars from loosening.

[0025] The working principle of the utility model is as follows: the area between the bending structure 1 3 and the bending structure 2 4 on the bending arm 1 of the utility model is equivalent to the groove for placing the steel bars, the height of the bending structure 1 3 and the bending structure 2 4 is equivalent to the depth of the groove for placing the steel bars, the structures of the bending structure 1 3 and the bending structure 2 4 of the utility model are completely the same, the bending structure (including the bending structure 1 3 and the bending structure 2 4) is composed of a bending component 1 and a bending component 2, the bending component 2 can move upward, thereby increasing the overall height of the bending structure, and in this way, it can adapt to steel bars of different thicknesses;

[0026] The support block 11 on the bending component 2 of the utility model can form a complete ring with the support claw 6 on the bending component 1. The support block 11 and the support claw 6 can be used in combination without interfering with each other. At the same time, they can still support the steel bars after separation. The support seat 10 on the bending component 2 and the support ring 5 are clearance-matched, and the support seat 10 can share the pressure on the support claw 6.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bending mechanism of a bending machine, comprising a bending arm (1), characterized in that: A power connection seat (2) is arranged on one side of the bottom of the bending arm (1), a bending structure 1 (3) is arranged on one side of the top of the bending arm (1), and a bending structure 2 (4) is arranged on the other side of the top of the bending arm (1). The structure of the bending structure 1 (3) is the same as that of the bending structure 2 (4). The bending structure 1 (3) is composed of a bending component 1 and a bending component 2. The bending component 1 is composed of a support ring (5) and a screw rod (7). The support ring (5) is fixedly connected to the bending arm (1). The screw rod (7) is arranged at the center of the support ring (5) and is perpendicular to the bending arm (1). A plurality of equidistant circles are arranged on the support ring (5). The bending component 2 is composed of a support seat (10) and an adjusting cap (9), the adjusting cap (9) is fixed to the top of the support seat (10) and is rotatably connected to the support seat (10), an internal threaded hole (15) cooperating with the screw rod (7) is opened at the center position of the adjusting cap (9), a through hole (14) cooperating with the screw rod (7) is opened at the center position of the support seat (10), a plurality of supporting blocks (11) are arranged at equal intervals on the outer surface of the support seat (10), the support seat (10) and the supporting ring (5) are clearance-fitted, and the gap between the supporting block (11) and two adjacent supporting claws (6) is clearance-fitted.

2. The bending mechanism of a bending machine according to claim 1, characterized in that: A pin hole (8) is provided above the screw rod (7), and a limit pin (16) is installed in the pin hole (8).

3. The bending mechanism of a bending machine according to claim 2, characterized in that: The pin shaft hole (8) is a threaded hole, and the limiting pin shaft (16) is a screw.

4. The bending mechanism of a bending machine according to claim 1, characterized in that: The bottom of the support seat (10) protrudes downward from the support block (11).

5. The bending mechanism of a bending machine according to claim 1, characterized in that: Anti-slip ribs (13) are arranged on the side edges of the adjusting cap (9).

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