CN216607016U

CN216607016U - Adjustable steel bar bending machine

Info

Publication number: CN216607016U
Application number: CN202122962312.9U
Authority: CN
Inventors: 陈巧峰; 吴金龙; 周润
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: China Communications Construction Group Southeast Construction Co ltd; CCCC Construction Group Co Ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-05-27
Anticipated expiration: 2031-11-28

Abstract

The utility model relates to an adjustable steel bar bending machine which comprises a pedestal, wherein a limiting plate and a turntable are arranged on the pedestal, a central shaft is arranged at the center of the turntable, two first adjusting screws penetrate through the limiting plate, and one ends of the first adjusting screws are welded with first adjusting baffles; a fixing plate is welded on the outer edge of the rotary table, two second adjusting screws penetrate through the fixing plate, a second adjusting baffle is welded on the two second adjusting screws towards the end of the rotary table, and an adjusting nut is screwed on the first adjusting screw and the two second adjusting screws respectively. The position of the adjusting baffle plate can be adjusted according to the diameter of the steel bar to be bent, and the steel bar bending device is suitable for bending the steel bar with any diameter.

Description

Adjustable steel bar bending machine

Technical Field

The utility model belongs to the technical field of building construction, relates to a steel bar processing device, and particularly relates to a steel bar bending machine.

Background

When the steel bar is used in construction, the end part of the steel bar is often required to be bent at a certain angle. A bending machine for reinforcing bars is an apparatus for bending reinforcing bars. The structure principle of current bar bender is as shown in fig. 1, including a pedestal 1, but be equipped with a limiting plate 2 and a horizontal pivoted carousel 3 on the

pedestal

1, 3 centers of carousel are equipped with the center pin 4 that makes progress outstanding, still be equipped with a plurality of pinholes 5 on the carousel, the interval of every pinhole and center pin corresponds with a bar diameter, the bar diameter of buckling as required, insert the round pin axle that bends in the selection pinhole, place bar 6 in between the round pin axle that bends and the round pin axle that bends along the limiting plate is inboard, it is rotatory along the arrow direction in fig. 1 to drive disc 3 through the motor, just will be crooked with the bar. Although the steel bar bending machine is provided with the plurality of pin holes with different central shaft distances so as to adapt to processing of steel bars with different diameters, the steel bar type which can be applied is limited, and the universality is poor.

Disclosure of Invention

The utility model aims to solve the problems of the existing reinforcing steel bar bending machine, and improves the existing reinforcing steel bar bending machine so that the reinforcing steel bar bending machine can adapt to reinforcing steel bars of various types and improves the universality of equipment.

The technical scheme of the utility model is as follows:

the utility model provides a steel bar bender with adjustable, includes the pedestal, and one side of pedestal one end is fixed to be set up a limiting plate, is equipped with the carousel in the middle of the pedestal, and the carousel center is equipped with the center pin that makes progress outstanding, its characterized in that: two first adjusting screw rods penetrate through the limiting plate, one ends, facing the center line of the pedestal, of the two first adjusting screw rods are welded with first adjusting baffle plates perpendicular to the top surface of the pedestal, and the bottom edges of the first adjusting baffle plates are not in contact with the top surface of the pedestal; a fixing plate vertical to the top surface of the turntable is welded on the outer edge of the turntable, two second adjusting screws penetrate through the fixing plate, one ends, facing the turntable, of the two second adjusting screws are welded with a second adjusting baffle vertical to the top surface of the turntable, the second adjusting baffle is located above the turntable, and the bottom edge of the second adjusting baffle is not in contact with the top surface of the turntable; and the two first adjusting screw rods and the two second adjusting screw rods are respectively screwed with an adjusting nut.

The utility model adds the first adjusting baffle and the second adjusting baffle on the basis of the existing reinforcing steel bar bending machine, the positions of the two adjusting baffles can be adjusted at will according to the diameter of the reinforcing steel bar to be bent, the utility model can adapt to the reinforcing steel bar with any diameter, and has good universality.

In addition, sliding ruler plates are additionally arranged on two sides of the working table surface, positioning plates are arranged at the end parts of the sliding ruler plates, and the bending length of the reinforcing steel bars can be controlled through the ruler plates and the positioning plates, so that the specification of the reinforcing steel bars bent each time is consistent; the roller is additionally arranged on the working table surface, so that the reinforcing steel bar is more labor-saving when pushed on the working table surface.

Drawings

FIG. 1 is a schematic plan view of a conventional steel bar bender;

FIG. 2 is a schematic plan view of the present invention;

fig. 3 is a side view of the present invention.

Detailed Description

As shown in fig. 2 and 3, the steel bar bending machine includes a pedestal 1, a limiting plate 2 and a turntable 3 are arranged on the pedestal, a central shaft 4 protruding upwards is arranged at the center of the turntable, two first adjusting screws 7 penetrate through the limiting plate 2, a first adjusting baffle 8 perpendicular to the top surface of the pedestal is welded at one end of each of the two first adjusting screws 7 facing to the center line of the pedestal, and the bottom edge of each first adjusting baffle is not in contact with the top surface of the pedestal; a fixing plate 9 vertical to the top surface of the turntable is welded on the outer edge of the turntable, two second adjusting screws 10 penetrate through the fixing plate, one ends, facing the turntable, of the two second adjusting screws 10 are welded with second adjusting baffles 11 vertical to the top surface of the turntable, the second adjusting baffles are positioned above the turntable, and the bottom edges of the second adjusting baffles are not in contact with the top surface of the turntable; the two first adjusting screws 7 and the two second adjusting screws 10 are respectively screwed with an adjusting nut 12.

In the structure, the distance between the second adjusting baffle 11 and the central shaft 4 on the turntable can be adjusted by rotating the adjusting nut on the second adjusting screw 10, so that the structure is suitable for reinforcing steel bars with different diameters; by turning the adjusting nut on the first adjusting screw 7, the position of the first adjusting stop 8 can be adjusted so that its side is flush with the initial position of the second adjusting stop.

When the utility model is implemented, a roller 13 can be horizontally arranged on the top surface of the pedestal close to the first adjusting baffle, the height of the roller is flush with the top surface of the turntable, and the rotating shaft of the roller 13 is vertical to the plate surface of the first adjusting baffle. The drum is mounted on a base 14 which is secured to the top surface of the table by screws.

Above-mentioned structure, when placing the reinforcing bar of waiting to bend on the pedestal, can take the reinforcing bar and put on the cylinder, it is more laborsaving to push and pull the reinforcing bar around.

When the utility model is implemented, a sliding groove 15 can be respectively arranged on two side walls of the pedestal 1 along the horizontal direction, a ruler plate 16 is respectively arranged on two sides of the pedestal, the ruler plate is provided with length scales, the front ends of the two ruler plates are provided with sliding blocks 17 which are clamped in the two sliding grooves and can slide along the sliding grooves, a positioning plate 18 which is vertical to the top surface of the pedestal is welded between the rear ends of the two ruler plates, and the height of the positioning plate 18 is higher than that of the top surface of the turntable.

Furthermore, a positioning bolt 19 can be respectively arranged on the side walls of the front ends of the two ruler plates in a penetrating way, and the front end of the positioning bolt 19 transversely penetrates through the sliding block 17 on the ruler plate.

With the structure, the push-pull ruler plate 16 slides forwards and backwards along the sliding groove 15, and after the sliding is in place, the positioning bolt 19 is screwed down, so that the front end of the positioning bolt tightly props against the sliding groove, and the ruler plate can be fixed.

As shown in fig. 2, when the utility model is used, the distance between the second adjusting baffle 11 and the central shaft 4 is adjusted according to the diameter of the steel bar to be bent; placing the reinforcing steel bar 6 to be bent between the second adjusting baffle 11 and the central shaft 4 along one side of the first adjusting baffle 8 facing the roller; the position of the first adjusting baffle 8 is adjusted to enable the side wall of the first adjusting baffle to be tightly attached to the reinforcing steel bar 6. According to the length of the part needing to be bent at the front end of the steel bar, sliding the ruler plate 16 to corresponding scales forwards and backwards, and fixing the ruler plate through a positioning bolt 19; the front end of the steel bar is pushed forward to tightly push the positioning plate 18, and the motor is started to rotate the turntable, so that the steel bar 6 is bent.

Claims

1. The utility model provides a steel bar bender with adjustable, includes the pedestal, and one side of pedestal one end is fixed to be set up a limiting plate, is equipped with the carousel in the middle of the pedestal, and the carousel center is equipped with the center pin that makes progress outstanding, its characterized in that: two first adjusting screw rods penetrate through the limiting plate, one ends, facing the center line of the pedestal, of the two first adjusting screw rods are welded with first adjusting baffle plates perpendicular to the top surface of the pedestal, and the bottom edges of the first adjusting baffle plates are not in contact with the top surface of the pedestal; a fixing plate vertical to the top surface of the turntable is welded on the outer edge of the turntable, two second adjusting screws penetrate through the fixing plate, one ends, facing the turntable, of the two second adjusting screws are welded with a second adjusting baffle vertical to the top surface of the turntable, the second adjusting baffle is located above the turntable, and the bottom edge of the second adjusting baffle is not in contact with the top surface of the turntable; and the two first adjusting screw rods and the two second adjusting screw rods are respectively screwed with an adjusting nut.

2. Adjustable bending machine for reinforcing bars according to claim 1, characterized in that: the pedestal top surface is close to first adjusting damper level and sets up a cylinder, the height and the carousel top surface of cylinder flush, and the pivot of cylinder is perpendicular with first adjusting damper's face.