Steel bar bending machine for building construction

Abstract

The utility model discloses a steel bar bending machine for building construction, and relates to the technical field of bending machines. Comprising a base, universal wheels are fixedly connected to one end of the base at intervals, and a driving mechanism is fixedly connected to the end, away from the universal wheels, of the base; the mounting mechanism is used for mounting the adjusting mechanism and the bending mechanism and can provide rotating power for the bending mechanism, and the adjusting mechanism is fixedly connected to the end, away from the base, of the driving mechanism; the bending mechanism is used for clamping and fixing steel bars of different sizes and installed at the end, close to the adjusting mechanism, of the driving mechanism. The bending device is used for bending the clamped and fixed reinforcing steel bar; the reinforcing steel bar bending machine for building construction has the beneficial effects that the reinforcing steel bar bending machine for building construction not only can carry out conventional bending processing on reinforcing steel bars, but also can clamp and fix the reinforcing steel bars with different sizes through the adjusting mechanism, so that the processing requirements of the reinforcing steel bars with different sizes are met, the diversity and comprehensiveness of the device are improved, and the working efficiency is improved. And the practicability of the device is also improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a steel bar bending machine for building construction. Background Art

[0002] The rebar bending machine is one of the rebar processing machines. The working mechanism is a horizontal working disc rotating on a vertical axis. The supporting pin is fixed on the machine bed. The center pin and the bending pin are installed on the working disc. When the disc rotates, the rebar is bent. In the process of construction, a rebar bending machine is needed to bend the rebar into stirrups. Stirrups are used to meet the shear strength of the inclined section and connect the main reinforcement and the mixed reinforcement skeleton in the compression zone.

[0003] In the prior art, most devices are capable of performing conventional bending processing, but most devices are often unable to flexibly bend steel bars of different sizes during use, which reduces the diversity and comprehensiveness of the devices and also reduces the practicality of the devices. Utility Model Content

[0004] The purpose of the utility model is to provide a steel bar bending machine for construction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel bar bending machine for construction, the steel bar bending machine for construction comprising:

[0007] A base, one end of which is fixedly connected with a universal wheel at an interval;

[0008] A driving mechanism, which is fixedly connected to an end of the base away from the universal wheel; used to install the adjusting mechanism and the bending mechanism, and can provide rotational power for the bending mechanism;

[0009] An adjusting mechanism, which is fixedly connected to one end of the driving mechanism away from the base and is used to clamp and fix steel bars of different sizes;

[0010] The bending mechanism is installed at one end of the driving mechanism close to the adjusting mechanism and is used for bending the clamped and fixed steel bars.

[0011] As a further solution of the utility model: the driving mechanism includes:

[0012] A workbench, wherein the workbench is fixedly connected to an end of the base away from the universal wheel, and a rotating shaft is rotatably connected between the workbench and the base; and

[0013] A driven gear, the driven gear is fixedly connected to the outer side surface of the rotating shaft;

[0014] The first driving member is fixedly connected to a side of the end surface of the base close to the driven gear, and the first driving member is fixedly connected to a driving gear, and the driving gear and the driven gear are meshed with each other.

[0015] As a further solution of the utility model: the adjustment mechanism includes:

[0016] A horizontal plate, which is fixedly connected to one end of the workbench away from the base and is arranged at the center of the workbench, and a bidirectional threaded shaft is rotatably connected inside the horizontal plate; and

[0017] Moving blocks, the moving blocks are symmetrically arranged and threadedly connected to the two sides of the outer side surface of the bidirectional threaded shaft, and are slidably connected to the inside of the cross plate, and the ends of the moving blocks on both sides away from the workbench are symmetrically arranged and fixedly connected with clamping blocks;

[0018] The second driving member is fixedly connected to the outer side surface of the transverse plate and is drivingly connected to the bidirectional threaded shaft.

[0019] As a further solution of the utility model: the bending mechanism includes:

[0020] A rotating plate, which is fixedly connected to the outer side of the rotating shaft and is arranged inside the workbench;

[0021] A connecting shaft, the connecting shaft is fixedly connected to one side of the end surface of the rotating plate and slidably connected to the inside of the end surface of the workbench;

[0022] A bending roller is fixedly connected to the outer side surface of the connecting shaft and is slidably connected to the end surface of the workbench.

[0023] As a further solution of the utility model: a track groove is provided inside the end surface of the workbench, and the track groove is used to install the connecting shaft;

[0024] A moving block groove is arranged inside the transverse plate, and the moving block groove is used for installing the moving block and the bidirectional threaded shaft.

[0025] Compared with the prior art, the beneficial effect of the utility model is that the steel bar bending machine for construction can not only perform conventional bending processing on steel bars, but the device can also clamp and fix steel bars of different sizes through an adjustment mechanism, thereby meeting the processing requirements of steel bars of different sizes, improving the diversity and comprehensiveness of the device, and increasing the practicability of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of a steel bar bending machine for construction provided in this embodiment.

[0027] Figure 2A schematic diagram of the top structure of a steel bar bending machine for construction provided in this embodiment.

[0028] Figure 3 This is a schematic diagram of the structure of an adjustment mechanism in a steel bar bending machine for construction provided in this embodiment.

[0029] In the figure: base 1, universal wheel 2, workbench 3, driving gear 4, first driving member 5, rotating plate 6, driven gear 7, rotating shaft 8, bending roller 9, connecting shaft 10, track groove 11, second driving member 12, clamping block 13, cross plate 14, moving block 15, bidirectional threaded shaft 16, moving block groove 17. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figures 1 to 3 The utility model provides a steel bar bending machine for construction, the steel bar bending machine for construction comprising:

[0032] A base 1, one end of which is fixedly connected to a universal wheel 2 at intervals; the universal wheel 2 can drive the device to move to a desired position, and the base 1 is also used to install a driving mechanism;

[0033] A driving mechanism, which is fixedly connected to an end of the base 1 away from the universal wheel 2; used to install the adjusting mechanism and the bending mechanism, and can provide rotational power for the bending mechanism;

[0034] An adjusting mechanism, which is fixedly connected to one end of the driving mechanism away from the base 1 and is used to clamp and fix steel bars of different sizes to be processed;

[0035] The bending mechanism is installed at one end of the driving mechanism close to the adjusting mechanism and is used for bending the clamped and fixed steel bars.

[0036] See also Figure 1 In one embodiment of the present utility model, the driving mechanism comprises:

[0037] A workbench 3, wherein the workbench 3 is fixedly connected to one end of the base 1 away from the universal wheel 2, and a rotating shaft 8 is rotatably connected between the workbench 3 and the base 1; the rotating shaft 8 can rotate inside the inner end surface of the workbench 3 and the end surface of the base 1; and

[0038] A driven gear 7, wherein the driven gear 7 is fixedly connected to the outer side of the rotating shaft 8 and is used to drive the rotating shaft 8 to rotate;

[0039] The first driving member 5 is fixedly connected to the end face of the base 1 on one side close to the driven gear 7, and the driving shaft of the first driving member 5 is fixedly connected with a driving gear 4, and the driving gear 4 and the driven gear 7 are meshed with each other; under the driving action of the first driving member 5, the driving gear 4 can be driven to rotate, and under the meshing action, the driven gear 7 can be driven to rotate accordingly.

[0040] See also Figures 1 to 3 In one embodiment of the present utility model, the adjustment mechanism comprises:

[0041] A horizontal plate 14, wherein the horizontal plate 14 is fixedly connected to one end of the workbench 3 away from the base 1 and is disposed at the center of the workbench 3, and a bidirectional threaded shaft 16 is rotatably connected inside the horizontal plate 14; the bidirectional threaded shaft 16 can rotate inside the horizontal plate 14; and

[0042] The moving blocks 15 are symmetrically arranged and threadedly connected to the two sides of the outer side surface of the bidirectional threaded shaft 16, and are slidably connected to the inside of the cross plate 14, and the ends of the moving blocks 15 on both sides away from the workbench 3 are symmetrically arranged and fixedly connected with the clamping blocks 13; under the action of the threaded connection, the rotation of the bidirectional threaded shaft 16 can drive the moving blocks 15 on both sides to slide toward or relative to each other inside the cross plate 14 at the same time, thereby driving the clamping blocks 13 on both sides to move synchronously, and then the steel bars of different sizes to be processed can be clamped and fixed between the clamping blocks 13 on both sides;

[0043] The second driving member 12 is fixedly connected to the outer side surface of the transverse plate 14 and is drivingly connected to the bidirectional threaded shaft 16; and is used to drive the bidirectional threaded shaft 16 to rotate.

[0044] See also Figure 1 to Figure 2 In one embodiment of the present utility model, the bending mechanism comprises:

[0045] A rotating plate 6, which is fixedly connected to the outer side of the rotating shaft 8 and is arranged inside the workbench 3; the rotating shaft 8 rotates to drive the rotating plate 6 to rotate inside the workbench 3; and

[0046] A connecting shaft 10, wherein the connecting shaft 10 is fixedly connected to one side of the end surface of the rotating plate 6 and is slidably connected to the inside of the end surface of the workbench 3; the rotation of the rotating plate 6 can drive the connecting shaft 10 to rotate accordingly, and the connecting shaft 10 can slide inside the end surface of the workbench 3 while rotating;

[0047] The bending roller 9 is fixedly connected to the outer side surface of the connecting shaft 10 and is slidably connected to the end surface of the workbench 3; the movement of the connecting shaft 10 can drive the bending roller 9 to slide along the end surface of the workbench 3, so that the steel bars can be bent.

[0048] See also Figures 2 to 3 In one embodiment of the utility model, a track groove 11 is provided inside the end surface of the workbench 3, and the track groove 11 is used to install the connecting shaft 10 and is slidably connected to the connecting shaft 10;

[0049] A moving block groove 17 is provided inside the transverse plate 14 . The moving block groove 17 is used to install the moving block 15 and the bidirectional threaded shaft 16 , and is slidably connected to the moving block 15 and rotatably connected to the bidirectional threaded shaft 16 .

[0050] The working principle of the utility model is:

[0051] Before starting work, the device can be moved to the position where it needs to be used through the universal wheel 2, and then the steel bar to be processed is placed on the end face of the cross plate 14, and then the second driving member 12 is started. Under the driving action of the second driving member 12, the bidirectional threaded shaft 16 can be driven to rotate in the moving block groove 17 inside the cross plate 14. Under the action of the threaded connection, the moving blocks 15 on both sides can be driven to slide toward each other in the moving block groove 17 inside the cross plate 14 at the same time, thereby driving the clamping blocks 13 on both sides to move synchronously, and then the steel bar to be processed can be clamped and fixed on both sides. The first driving member 5 is then started between the clamping blocks 13 on the side. Under the driving action of the first driving member 5, the driving gear 4 can be driven to rotate, and then under the meshing action, the driven gear 7 can be driven to rotate accordingly, so that the rotating shaft 8 can be driven to rotate on the inner end surface of the workbench 3 and the end surface of the base 1, and the rotating plate 6 can be driven to rotate inside the workbench 3, so that the connecting shaft 10 can be driven to slide along the track groove 11 inside the end surface of the workbench 3, and the bending roller 9 can be driven to slide along the end surface of the workbench 3, so as to bend the steel bars.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A steel bar bending machine for construction, characterized in that: The steel bar bending machine for construction includes: A base, one end of which is fixedly connected with a universal wheel at an interval; A driving mechanism, which is fixedly connected to an end of the base away from the universal wheel; used to install the adjusting mechanism and the bending mechanism, and can provide rotational power for the bending mechanism; An adjusting mechanism, which is fixedly connected to one end of the driving mechanism away from the base and is used to clamp and fix steel bars of different sizes; A bending mechanism, which is installed at one end of the driving mechanism close to the adjusting mechanism and is used to bend the clamped and fixed steel bars; The driving mechanism comprises: A workbench, wherein the workbench is fixedly connected to an end of the base away from the universal wheel, and a rotating shaft is rotatably connected between the workbench and the base; and A driven gear, the driven gear is fixedly connected to the outer side surface of the rotating shaft; A first driving member, wherein the first driving member is fixedly connected to a side of the end surface of the base close to the driven gear, and a driving gear is fixedly connected to the first driving member, and the driving gear and the driven gear are meshed with each other; The regulating mechanism comprises: A horizontal plate, which is fixedly connected to one end of the workbench away from the base and is arranged at the center of the workbench, and a bidirectional threaded shaft is rotatably connected inside the horizontal plate; and Moving blocks, the moving blocks are symmetrically arranged and threadedly connected to the two sides of the outer side surface of the bidirectional threaded shaft, and are slidably connected to the inside of the cross plate, and the ends of the moving blocks on both sides away from the workbench are symmetrically arranged and fixedly connected with clamping blocks; The second driving member is fixedly connected to the outer side surface of the transverse plate and is drivingly connected to the bidirectional threaded shaft.

2. The steel bar bending machine for construction according to claim 1, characterized in that: The bending mechanism comprises: A rotating plate, which is fixedly connected to the outer side of the rotating shaft and is arranged inside the workbench; A connecting shaft, the connecting shaft is fixedly connected to one side of the end surface of the rotating plate and slidably connected to the inside of the end surface of the workbench; A bending roller is fixedly connected to the outer side surface of the connecting shaft and is slidably connected to the end surface of the workbench.

3. The steel bar bending machine for construction according to claim 2, characterized in that: A track groove is provided inside the end surface of the workbench, and the track groove is used to install the connecting shaft; A moving block groove is arranged inside the transverse plate, and the moving block groove is used for installing the moving block and the bidirectional threaded shaft.

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