CN220574585U - Steel bar bending machine - Google Patents

Abstract

The utility model discloses a steel bar bending machine which comprises a base, wherein a workbench is fixedly connected to the top of the edge of the outer side wall of the base, a motor is fixedly connected to the center of the inner bottom of the base, a connecting frame is fixedly connected to a driving shaft of the motor, a bending shaft is fixedly connected to the top of one end of the connecting frame, a limiting shaft is fixedly connected to the center of the top of the workbench, a limiting groove is formed in the limiting shaft, a positioning mechanism is arranged at one end of the top of the workbench, the positioning mechanism comprises a positioning block fixedly connected with the top of the workbench, and a screw is connected to one side of the outer wall of the workbench in a threaded manner. According to the utility model, the positioning mechanism, the limiting shaft, the annular groove and the bending shaft are mutually matched, and the steel bars are clamped and fixed through the positioning mechanism, so that a plurality of steel bars can be processed at the same time, and the steel bars can be arranged in vertical straight line during processing, so that the bending angle of the plurality of steel bars is consistent during bending of the bending machine, and the bending efficiency of the steel bars is improved.

Description

Steel bar bending machine

Technical Field

The utility model relates to the technical field of steel bar processing equipment, in particular to a steel bar bending machine.

Background

When being applied to construction, the reinforcing bar mostly all needs to bend to adapt to different user demands, because the structural strength of reinforcing bar is great, homoenergetic when bending on the building site can adopt the reinforcing bar bender to assist bending, but current present reinforcing bar bender is when using, through placing the reinforcing bar in central spacing groove, and reinforcing bar one end is spacing after the baffle, utilizes the pole of bending to bend the other end of reinforcing bar.

If only one reinforcing steel bar is bent at a time, the bending efficiency of the reinforcing steel bar is definitely reduced. However, when simultaneously bending a plurality of reinforcing bars, because a certain gap is inevitably formed between the reinforcing bars and the limiting grooves, and the plurality of reinforcing bars are stacked, the center of the reinforcing bars is difficult to be located in the same vertical plane, and when the plurality of reinforcing bars are simultaneously bent, certain difference exists in bending angles, and the bending angles of the reinforcing bars tend to be consistent by repeated bending for a plurality of times. The existing treatment scheme is that manual pressing is adopted, and steel bars are stacked in series as much as possible, so that a large amount of manpower is consumed, and users are easy to tire, so that long-time work is not facilitated.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The utility model aims to provide a steel bar bending machine which is convenient for clamping steel bars, so that a plurality of steel bars are arranged in line when being bent at the same time, and when the bending machine is bent, the bending machine can be used for achieving one-step in-place bending, so that the bending angles of the plurality of steel bars are consistent, and the bending efficiency of the steel bars is improved.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the steel bar bending machine comprises a base, wherein a workbench is fixedly connected to the top of the edge of the outer side wall of the base, a motor is fixedly connected to the center of the inner bottom of the base, a connecting frame is fixedly connected to a motor driving shaft, a bending shaft is fixedly connected to the top of one end of the connecting frame, a limiting shaft is fixedly connected to the center of the top of the workbench, a limiting groove is formed in the limiting shaft, and a positioning mechanism is arranged at one end of the top of the workbench;

the positioning mechanism comprises a positioning block fixedly connected with the top of the workbench, one side of the outer wall of the workbench is connected with a screw in a threaded manner, and the screw penetrates through the side wall of the workbench and is rotationally connected with a movable block.

As a preferable scheme of the steel bar bending machine, the four corners of the bottom of the base are fixedly connected with the self-locking universal wheels, so that the bending device can be conveniently moved.

As a preferable scheme of the steel bar bending machine, the limiting shaft corresponds to the motor and is positioned at the top of the motor, the top of the workbench is provided with the annular rail corresponding to the bending shaft, the bending shaft penetrates through the annular rail and extends outwards, and the bending shaft slides in the annular rail, so that the steel bar bending machine is convenient to bend by being matched with the limiting shaft.

As a preferable scheme of the steel bar bending machine, the movable blocks are in one-to-one correspondence with the positioning blocks, the wear-resistant steel plates are welded and fixed on one sides of the movable blocks, which are close to the positioning blocks, and the surfaces of the wear-resistant steel plates are provided with anti-skid lines, so that the steel bars are fixed for a long time, the wear resistance is good, and the steel bar bending machine is not easy to damage.

As an optimal scheme of the steel bar bending machine, a chute corresponding to the movable block is formed in the top of the workbench, so that the movable block can conveniently slide in the chute to approach or separate from the positioning block.

As a preferable scheme of the steel bar bending machine, one end of the screw rod, which is far away from the positioning block, is fixedly connected with the rotating wheel, and a worker can conveniently twist the screw rod to clamp a plurality of steel bars by rotating the rotating wheel.

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

according to the utility model, the positioning mechanism, the limiting shaft, the annular groove and the bending shaft are mutually matched, and the steel bars are clamped and fixed through the positioning mechanism, so that a plurality of steel bars can be processed at the same time, and the steel bars can be arranged in vertical straight line during processing, so that the bending angle of the plurality of steel bars is consistent during bending of the bending machine, and the bending efficiency of the steel bars is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:

fig. 1 is a schematic structural view of a bending machine for reinforcing steel bars according to the present utility model;

fig. 2 is a schematic diagram of a bending shaft structure of a steel bar bending machine according to the present utility model;

fig. 3 is a schematic structural view of a positioning mechanism of a steel bar bending machine according to the present utility model.

Legend description: 1. a base; 2. self-locking universal wheels; 3. a work table; 4. a motor; 5. a connecting frame; 6. a bending shaft; 7. a limiting shaft; 8. a limit groove; 9. a ring rail; 10. a positioning mechanism; 11. a positioning block; 12. a screw; 13. a movable block; 14. a chute; 15. a rotating wheel.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model provides a steel bar bending machine, which comprises a base 1, wherein a workbench 3 is fixedly connected to the top of the edge of the outer side wall of the base 1, a motor 4 is fixedly connected to the center of the bottom in the base 1, a driving shaft of the motor 4 is fixedly connected with a connecting frame 5, a bending shaft 6 is fixedly connected to the top of one end of the connecting frame 5, a limiting shaft 7 is fixedly connected to the center of the top of the workbench 3, a limiting groove 8 is formed in the limiting shaft 7, and a positioning mechanism 10 is arranged at one end of the top of the workbench 3;

the positioning mechanism 10 comprises a positioning block 11 fixedly connected with the top of the workbench 3, a screw 12 is connected to one side of the outer wall of the workbench 3 in a threaded manner, and a movable block 13 is connected to the screw 12 in a penetrating manner through the side wall of the workbench 3 in a rotating manner.

Referring to fig. 2 again, in order to facilitate moving the bending device, specifically, the four corners of the bottom of the base 1 are fixedly connected with self-locking universal wheels 2.

Referring to fig. 1 and 2 again, in order to facilitate the stable movement of the bending shaft 6, the steel bar is bent, specifically, the limiting shaft 7 corresponds to the motor 4 and is located at the top of the motor, the top of the workbench 3 is provided with an annular rail 9 corresponding to the bending shaft 6, the bending shaft 6 penetrates through the annular rail 9 and extends outwards, and the bending shaft 6 slides in the annular rail 9, so that the steel bar is conveniently bent in cooperation with the limiting shaft 7.

Please refer to fig. 1 and 3 again, in order to facilitate holding the steel bar for a long time, improve the service life, specifically, the movable block 13 corresponds to the positioning block 11 one by one, one side of the movable block 13, which is close to each other with the positioning block 11, is welded and fixed with a wear-resistant steel plate, and the surface of the wear-resistant steel plate is provided with anti-skid lines, so that the steel bar is fixed for a long time, the wear resistance is better, and the steel bar is not easy to damage.

Referring to fig. 1 again, in order to facilitate sliding of the movable block 13, the positional relationship between the movable block 13 and the positioning block 11 is adjusted, specifically, a sliding groove 14 corresponding to the movable block 13 is provided at the top of the table 3, so that the movable block 13 slides in the sliding groove 14 to approach or separate from the positioning block 11.

Referring to fig. 3 again, in order to facilitate the operator to twist the screw 12, specifically, one end of the screw 12 away from the positioning block 11 is fixedly connected with a rotating wheel 15, and the operator rotates the rotating wheel 15 to facilitate the screw 12 to clamp a plurality of steel bars.

When the steel bar clamping device is specifically used, firstly, a worker stacks bent steel bars and places the steel bars in the limiting groove 8 and the positioning mechanism 10, and at the moment, the worker drives the screw 12 to rotate by twisting the rotating wheel 15, so that the movable block 13 is pushed to approach the positioning block 11, the steel bars are clamped, and the stability of the steel bars during processing is guaranteed.

Before bending, the motor 4 is connected with an external power supply and started, the motor 4 drives the connecting frame 5 to rotate, so that the bending shaft 6 is driven to slide along the annular rail 9, the steel bars are bent in cooperation with the limiting shaft 7, the steel bars are clamped by the positioning mechanism 10, the stability is high, deflection is not easy to occur, bending quality of the steel bars is guaranteed, manual support is not needed, manpower is saved, and the working efficiency is improved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a steel bar bending machine, includes base (1), its characterized in that, base (1) lateral wall edge top fixedly connected with workstation (3), base (1) inner bottom center department fixedly connected with motor (4), motor (4) drive shaft fixedly connected with link (5), link (5) one end top fixedly connected with axle (6) of bending, workstation (3) top center department fixedly connected with spacing axle (7), spacing groove (8) have been seted up to spacing axle (7) inside, workstation (3) top one end is provided with positioning mechanism (10);

the positioning mechanism (10) comprises a positioning block (11) fixedly connected with the top of the workbench (3), one side of the outer wall of the workbench (3) is connected with a screw (12) in a threaded manner, and the screw (12) penetrates through the side wall of the workbench (3) and is connected with a movable block (13) in a rotating manner.

2. A steel bar bending machine according to claim 1, wherein the four corners of the bottom of the base (1) are fixedly connected with self-locking universal wheels (2).

3. A steel bar bending machine according to claim 1, wherein the limiting shaft (7) corresponds to the motor (4) and is located at the top of the motor, an annular rail (9) corresponding to the bending shaft (6) is arranged at the top of the workbench (3), and the bending shaft (6) penetrates through the annular rail (9) and extends outwards.

4. The steel bar bending machine according to claim 1, wherein the movable blocks (13) are in one-to-one correspondence with the positioning blocks (11), wear-resistant steel plates are welded and fixed on one sides of the movable blocks (13) and the positioning blocks (11) which are close to each other, and anti-slip lines are formed on the surfaces of the wear-resistant steel plates.

5. A bending machine for reinforcing steel bars according to claim 1, characterized in that the top of the table (3) is provided with a chute (14) corresponding to the movable block (13).

6. A steel bar bending machine according to claim 1, wherein one end of the screw (12) remote from the positioning block (11) is fixedly connected with a rotating wheel (15).