Steel bar bending equipment

Abstract

The utility model provides reinforcing steel bar bending equipment, belongs to the technical field of reinforcing steel bar bending, and aims to solve the problems that in the using process of existing reinforcing steel bar bending equipment, when reinforcing steel bars need to be bent at different radians, the diameter of a rotating center shaft in the reinforcing steel bar bending machine is fixed, and the bending efficiency is high. The problems that in the prior art, steel bar bending machines with different specifications are generally used for bending steel bars with different requirements, the use cost is high, and the bending efficiency is affected are solved. The driving gear is fixedly connected to the upper end of a rotating shaft of the driving motor; the fixed cylinder is rotationally connected to the inner side of the machine body; the driven gear is fixedly connected to the outer side of the fixed cylinder, and the driven gear is meshed with the driving gear; the bending disc is fixedly connected to the upper end face of the fixing cylinder and rotationally connected to the upper end face of the machine body. Through the arrangement of the steel bar bending device, the bending radian of the steel bar is adjusted, the adaptability is improved, the use cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar bending, and more specifically, particularly relates to a steel bar bending device. Background Art

[0002] Steel bars are commonly used steel materials in building construction. During the processing of steel bars, it is often necessary to use a steel bar bending machine to bend the steel bars. During the bending process, the steel bar needs to be placed on the turntable, and then the turntable drives the bending pin to rotate. Under the action of the rotation center shaft and the bending pin, the steel bar is bent.

[0003] According to a steel bar bending machine disclosed in the application number: CN202223188685.6, which includes a machine platform and a turntable arranged on the machine platform. A rotation center shaft is arranged in the middle of the turntable, and a bending pin is eccentrically arranged on the turntable. The turntable is driven by a rotation driving device to rotate horizontally. The machine platform is also provided with a limiting block, a fixing frame, and a supporting component for limiting the steel bar; at least one roller shaft is arranged on the fixing frame. The limiting block has a limiting part for the side of the steel bar to abut against, and the limiting part is eccentrically arranged relative to the rotation center shaft; the limiting part is located between the bending pin and the roller shaft, and a steel bar placing gap is formed between the limiting part and the rotation center shaft. It is the design and cooperation of the turntable, the rotation center shaft, the bending pin, the limiting block, the fixing frame, and the supporting component. The limiting block and the roller shaft are closely attached to the steel bar, so that the steel bar is fixed. The rotation of the turntable enables the rotation center shaft and the bending pin to cooperate to bend the steel bar, and the bending is quick and convenient.

[0004] Based on the above, during the use of the existing steel bar bending equipment, when it is necessary to bend steel bars with different arcs, due to the fixed diameter of the rotation center shaft in the steel bar bending machine, it is usually necessary to use steel bar bending machines with different specifications to bend steel bars with different requirements, resulting in a high use cost and affecting the bending efficiency. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a steel bar bending device to solve the problem that during the use of the existing steel bar bending equipment, when it is necessary to bend steel bars with different arcs, due to the fixed diameter of the rotation center shaft in the steel bar bending machine, it is usually necessary to use steel bar bending machines with different specifications to bend steel bars with different requirements, resulting in a high use cost and affecting the bending efficiency.

[0006] The purpose and effect of a steel bar bending device of the utility model are achieved by the following specific technical means:

[0007] A steel bar bending device, comprising a machine body, a driving motor, a driving gear, a fixed cylinder, a driven gear, a bending disc, a radian adjusting mechanism and a bending adjusting mechanism; the driving motor is fixedly installed inside the machine body; the driving gear is fixedly connected to the upper end of the rotating shaft of the driving motor; the fixed cylinder is rotatably connected inside the machine body; the driven gear is fixedly connected to the outside of the fixed cylinder, and the driven gear meshes with the driving gear; the bending disc is fixedly connected to the upper end surface of the fixed cylinder, and the bending disc is rotatably connected to the upper end surface of the machine body; the radian adjusting mechanism is arranged inside the fixed cylinder; the bending adjusting mechanism is arranged on the upper end surface of the machine body.

[0008] Further, the radian adjusting mechanism includes: a central shaft, an adjusting table and a guide rod; the central shaft is slidably connected inside the fixed cylinder; there are a plurality of adjusting tables, and the plurality of adjusting tables are all fixedly connected to the outside of the central shaft; there are two guide rods, and the two guide rods are both fixedly connected to the lower end surface of the central shaft, and the two guide rods are both slidably connected inside the fixed cylinder.

[0009] Further, the radian adjusting mechanism further includes: a threaded shaft and an adjusting worm gear; the threaded shaft is rotatably connected to the inside of the lower end of the fixed cylinder, and the threaded shaft is threadedly connected to the inside of the central shaft; the adjusting worm gear is fixedly connected to the lower end surface of the threaded shaft.

[0010] Further, the radian adjusting mechanism further includes: an adjusting worm and an adjusting wheel; the adjusting worm is rotatably connected to the lower end surface of the fixed cylinder, the adjusting worm meshes with the adjusting worm gear; the adjusting wheel is fixedly connected to the outside of the adjusting worm.

[0011] Further, the bending adjusting mechanism includes: an adjusting lead screw, an adjusting slider and a rotating sleeve; the adjusting lead screw is rotatably connected to the inside of the bending disc; the adjusting slider is slidably connected to the inside of the bending disc, and the adjusting slider is threadedly connected to the adjusting lead screw; the rotating sleeve is rotatably connected to the outside of the upper end of the adjusting slider.

[0012] Further, the bending adjusting mechanism further includes: a fixing plate, an adjusting plate and an adjusting member; the fixing plate is fixedly connected to the upper end surface of the machine body; the adjusting plate is slidably connected to the upper end surface of the machine body; the adjusting member is rotatably connected to the outside of the adjusting plate, and the adjusting member is threadedly connected to the fixing plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the setting of the radian adjustment mechanism, the present utility model realizes the adjustment of the bending radian of steel bars. By rotating the adjustment wheel, the adjustment worm will rotate. The rotation of the adjustment worm will drive the threaded shaft to rotate under the meshing action with the adjustment worm gear. The rotation of the threaded shaft will slide under the action of being threadedly connected to the central shaft. When the central shaft slides upward, the adjustment table will extend out of the bending disc. The height of the central shaft can be adjusted according to the required bending radian to meet the bending requirements of different bending radian needs, improving adaptability, reducing the use cost, and improving work efficiency. Through the setting of the bending adjustment mechanism, the adjustment of the position of the rotating sleeve is realized. By rotating the adjustment screw rod, the adjustment screw rod will drive the rotating sleeve to slide under the action of being threadedly connected to the adjustment slider, facilitating the bending of steel bars with different diameters and improving adaptability. Through the setting of the above mechanisms, the adjustment of the bending radian of steel bars is realized, improving adaptability, reducing the use cost, and improving work efficiency. The adjustment of the position of the rotating sleeve is also realized, improving adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the main body of the present utility model.

[0016] Figure 2 is a schematic structural diagram of the adjustment table extending out of the present utility model.

[0017] Figure 3 is a schematic structural diagram of the driven gear of the present utility model.

[0018] Figure 4 is a schematic structural diagram of the fixed cylinder of the present utility model.

[0019] Figure 5 is a schematic cross-sectional structural diagram of the bending disc of the present utility model.

[0020] Figure 6 is a schematic structural diagram of the adjustment worm gear of the present utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0022] 1, body; 2, drive motor; 3, driving gear; 4, fixed cylinder; 5, driven gear; 6, bending disc; 7, central shaft; 701, adjustment table; 702, guide rod; 8, threaded shaft; 9, adjustment worm gear; 10, adjustment worm; 1001, adjustment wheel; 11, adjustment screw rod; 12, adjustment slider; 13, rotating sleeve; 14, fixing plate; 15, adjustment plate; 16, adjusting member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments.

[0024] Embodiment 1:

[0025] As shown in the attached Figures 1-6 figure:

[0026] The present utility model provides a steel bar bending device, which includes a machine body 1, a driving motor 2, a driving gear 3, a fixed cylinder 4, a driven gear 5, a bending disc 6 and a radian adjusting mechanism; the driving motor 2 is fixedly installed inside the machine body 1; the driving gear 3 is fixedly connected to the upper end of the rotating shaft of the driving motor 2; the fixed cylinder 4 is rotatably connected inside the machine body 1; the driven gear 5 is fixedly connected to the outside of the fixed cylinder 4, and the driven gear 5 meshes with the driving gear 3; the bending disc 6 is fixedly connected to the upper end surface of the fixed cylinder 4, and the bending disc 6 is rotatably connected to the upper end surface of the machine body 1; the radian adjusting mechanism is arranged inside the fixed cylinder 4.

[0027] Among them, the radian adjusting mechanism includes: a central shaft 7, an adjusting table 701, a guide rod 702, a threaded shaft 8, an adjusting worm gear 9, an adjusting worm 10 and an adjusting wheel 1001; the central shaft 7 is slidably connected inside the fixed cylinder 4; there are multiple adjusting tables 701, and multiple adjusting tables 701 are all fixedly connected to the outside of the central shaft 7; there are two guide rods 702, and two guide rods 702 are both fixedly connected to the lower end surface of the central shaft 7, and two guide rods 702 are both slidably connected inside the fixed cylinder 4; the threaded shaft 8 is rotatably connected to the inside of the lower end of the fixed cylinder 4, and the threaded shaft 8 is threadedly connected to the inside of the central shaft 7; the adjusting worm gear 9 is fixedly connected to the lower end surface of the threaded shaft 8; the adjusting worm 10 is rotatably connected to the lower end surface of the fixed cylinder 4, and the adjusting worm 10 meshes with the adjusting worm gear 9; the adjusting wheel 1001 is fixedly connected to the outside of the adjusting worm 10.

[0028] The specific usage and function of this embodiment: By rotating the adjusting wheel 1001, the adjusting worm 10 will rotate. The rotation of the adjusting worm 10 will drive the threaded shaft 8 to rotate under the action of meshing with the adjusting worm gear 9. The rotation of the threaded shaft 8 will slide under the action of being threadedly connected to the central shaft 7. When the central shaft 7 slides upward, the adjusting table 701 will extend out of the bending disc 6. The height of the central shaft 7 can be adjusted according to the required bending radian to use adjusting tables 701 with different diameters. The sliding connection between the guide rod 702 and the fixed cylinder 4 realizes the guiding of the central shaft 7.

[0029] Embodiment Two:

[0030] On the basis of Embodiment One, as Figure 1 , Figure 5As shown in the figure, the bending adjustment mechanism includes: an adjustment lead screw 11, an adjustment slider 12, a rotating sleeve 13, a fixing plate 14, an adjustment plate 15, and an adjustment member 16; the bending adjustment mechanism is arranged on the upper end surface of the machine body 1; the adjustment lead screw 11 is rotatably connected to the inside of the bending disc 6; the adjustment slider 12 is slidably connected to the inside of the bending disc 6, and the adjustment slider 12 is threadedly connected to the adjustment lead screw 11; the rotating sleeve 13 is rotatably connected to the outside of the upper end of the adjustment slider 12; the fixing plate 14 is fixedly connected to the upper end surface of the machine body 1; the adjustment plate 15 is slidably connected to the upper end surface of the machine body 1; the adjustment member 16 is rotatably connected to the outside of the adjustment plate 15, and the adjustment member 16 is threadedly connected to the fixing plate 14.

[0031] The specific usage mode and function of this embodiment: Rotate the adjustment member 16. Through the threaded connection between the adjustment member 16 and the fixing plate 14, the position of the adjustment plate 15 can be adjusted. By rotating the adjustment lead screw 11, the adjustment lead screw 11 will drive the rotating sleeve 13 to slide under the action of being threadedly connected to the adjustment slider 12, facilitating the bending of steel bars with different diameters.

[0032] In this article, the following points need to be noted:

[0033] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0034] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A steel bar bending device, comprising a machine body (1), a driving motor (2), a driving gear (3), a fixing cylinder (4), a driven gear (5), a bending plate (6), an arc adjustment mechanism and a bending adjustment mechanism; the driving motor (2) is fixedly mounted on the inner side of the machine body (1); the driving gear (3) is fixedly connected to the upper end of the rotating shaft of the driving motor (2); and the characteristics are: The fixed cylinder (4) is rotatably connected to the inner side of the machine body (1); the driven gear (5) is fixedly connected to the outer side of the fixed cylinder (4), and the driven gear (5) is meshed with the driving gear (3); the bending disk (6) is fixedly connected to the upper end surface of the fixed cylinder (4), and the bending disk (6) is rotatably connected to the upper end surface of the machine body (1); the curvature adjustment mechanism is arranged on the inner side of the fixed cylinder (4); and the bending adjustment mechanism is arranged on the upper end surface of the machine body (1).

2. A steel bar bending device as claimed in claim 1, characterized in that: The arc adjustment mechanism comprises: a central axis (7), an adjustment platform (701) and a guide rod (702); the central axis (7) is slidably connected to the inner side of the fixed cylinder (4); a plurality of adjustment platforms (701) are provided, and the plurality of adjustment platforms (701) are fixedly connected to the outer side of the central axis (7); and two guide rods (702) are provided, and the two guide rods (702) are fixedly connected to the lower end surface of the central axis (7), and the two guide rods (702) are slidably connected to the inner side of the fixed cylinder (4).

3. A steel bar bending device as claimed in claim 2, characterized in that: The arc adjustment mechanism further comprises: a threaded shaft (8) and an adjustment worm gear (9); the threaded shaft (8) is rotatably connected to the inner side of the lower end of the fixed cylinder (4), and the threaded shaft (8) is threadedly connected to the inner side of the central shaft (7); and the adjustment worm gear (9) is fixedly connected to the lower end surface of the threaded shaft (8).

4. A steel bar bending device as claimed in claim 3, characterized in that: The arc adjustment mechanism further comprises: an adjustment worm (10) and an adjustment wheel (1001); the adjustment worm (10) is rotatably connected to the lower end surface of the fixed cylinder (4), and the adjustment worm (10) is meshed with the adjustment worm wheel (9); and the adjustment wheel (1001) is fixedly connected to the outside of the adjustment worm (10).

5. A steel bar bending device as claimed in claim 1, characterized in that: The bending adjustment mechanism comprises: an adjusting screw (11), an adjusting slider (12) and a rotating sleeve (13); the adjusting screw (11) is rotatably connected to the inner side of the bending disk (6); the adjusting slider (12) is slidably connected to the inner side of the bending disk (6), and the adjusting slider (12) is threadedly connected to the adjusting screw (11); and the rotating sleeve (13) is rotatably connected to the outer side of the upper end of the adjusting slider (12).

6. A steel bar bending device as claimed in claim 5, characterized in that: The bending adjustment mechanism further comprises: a fixed plate (14), an adjustment plate (15) and an adjustment member (16); the fixed plate (14) is fixedly connected to the upper end surface of the machine body (1); the adjustment plate (15) is slidably connected to the upper end surface of the machine body (1); the adjustment member (16) is rotatably connected to the outer side of the adjustment plate (15), and the adjustment member (16) is threadedly connected to the fixed plate (14).

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