CN111331054A

CN111331054A - Rebar bending machine who conveniently carries

Info

Publication number: CN111331054A
Application number: CN201811545908.5A
Authority: CN
Inventors: 章伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2020-06-26

Abstract

The invention discloses a conveniently-carried steel bar bending machine which comprises a fixed pipe, wherein a support is fixedly arranged on the outer wall of the fixed pipe, motors are symmetrically and fixedly arranged at the top of the support, the two motors are synchronous motors, motor shafts of the two motors are fixedly connected together through a connecting pipe, a rotating rod is fixedly arranged at the top of the connecting pipe, the rotating rod is of an L-shaped structure, the other end of the rotating rod is fixedly connected with a bending plate, a plurality of layers of wire holes are formed in the bending plate, any one layer of wire holes are bilaterally symmetrical, ropes penetrate through the wire holes, a plurality of limiting plates are movably sleeved on the ropes and are positioned outside the bending plate, a plurality of hydraulic rods are arranged on the inner wall of the fixed pipe, and clamping plates are fixedly connected to the other ends of the hydraulic rods. The invention has the beneficial effects that: has the characteristics of small volume, convenient carrying and high efficiency.

Description

Rebar bending machine who conveniently carries

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a steel bar bending machine convenient to carry.

Background

A bending machine for reinforcing bars is a reinforcing bar processing apparatus for bending reinforcing bars into various desired curvatures or shapes. At present, a general steel bar bending machine comprises a horizontal working disc rotating on a vertical shaft, wherein a central pin shaft and a bending pin shaft are arranged on the horizontal working disc, a steel bar to be bent is clamped between the central pin shaft and the bending pin shaft, the steel bar is bent when the horizontal working disc rotates, and a plurality of jacks are arranged on the horizontal working disc and used for inserting the bending pin shaft and correspondingly replacing the central pin shafts with different diameters. However, this kind of reinforcing bar equipment of bending is bulky, belongs to fixed, generally sets up in fixed places such as reinforcing bar room, and in the building work progress, often meets the condition that needs bend pre-buried reinforcing bar etc. traditional reinforcing bar equipment of bending either can't reach, or the effort is too little, can't reach required effect of buckling to influence construction progress and construction quality.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects in the prior art and provide the steel bar bending machine which is convenient to carry. The portable steel bar bending machine has the advantages of being small in size, convenient to carry and fast in efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel bar bending machine who conveniently carries, includes fixed pipe, the outer wall fixed mounting of fixed pipe has the support, the top symmetry fixed mounting of support has the motor, two the motor is synchronous machine, two the motor shaft of motor passes through connecting pipe fixed connection together, the top fixed mounting of connecting pipe has the bull stick, the bull stick is L shape structure, the other end fixed connection board of bending of bull stick, a plurality of layers of line hole, arbitrary one deck have been seted up to the inboard portion of bending, the equal bilateral symmetry in line hole, the rope has worn in the line hole, a plurality of limiting plates have been cup jointed in the activity on the rope, and are a plurality of the limiting plate all is located the outside of the board of bending, the inner wall of fixed pipe is provided with a plurality of hydraulic stems, the equal fixedly connected with splint of the.

Preferably, the clamping plate is of a fan-shaped structure, and a plurality of convex blocks are arranged on one side, away from the hydraulic rod, of the clamping plate from top to bottom.

Preferably, a plurality of limiting plates all are fan-shaped structure, and a plurality of the limiting plate passes through the rope and connects in series together, the both ends of rope run through the line hole respectively and extend to bend and go up the side that is close to the bull stick.

Preferably, the two ends of the connecting pipe are hollow, the middle part of the connecting pipe is of a solid structure, the inner walls of the two ends of the connecting pipe are of regular polygon structures, and the rotating shaft of the motor is matched with the inner walls of the connecting pipe.

Preferably, the folding plate is of a semi-cylindrical structure, and the diameter of the folding plate is equal to that of the fixed pipe.

Compared with the prior art, the invention has the beneficial effects that: has the characteristics of small volume, convenient carrying and high efficiency.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of a connecting tube according to the present invention;

fig. 3 is a schematic view of the structure of the folding plate of the present invention.

Reference numbers in the figures: the device comprises a fixed pipe 1, a support 2, a motor 3, a connecting pipe 4, a rotating rod 5, a bending plate 6, a line hole 7, a rope 8, a limiting plate 9, a hydraulic rod 10 and a clamping plate 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steel bar bending machine convenient to carry comprises a fixed pipe 1, wherein a support 2 is fixedly installed on the outer wall of the fixed pipe 1, motors 3 are symmetrically and fixedly installed on the top of the support 2, the two motors 3 are synchronous motors, motor shafts of the two motors 3 are fixedly connected together through a connecting pipe 4, two ends of the connecting pipe 4 are hollow, the middle part of the connecting pipe 4 is of a solid structure, inner walls of two ends of the connecting pipe 4 are of regular polygon structures, a rotating shaft of each motor 3 is matched with the inner wall of the connecting pipe 4, a rotating rod 5 is fixedly installed on the top of the connecting pipe 4, the rotating rod 5 is of an L-shaped structure, the other end of the rotating rod 5 is fixedly connected with a bending plate 6, the folding plate 6 is of a semi-cylindrical structure, the diameter of the folding plate 6 is equal to that of the fixed pipe 1, a plurality of layers of wire holes 7 are formed in the bending plate 6, wear rope 8 in the line hole 7, a plurality of limiting plates 9 have been cup jointed in the activity on the rope 8, and are a plurality of limiting plate 9 all is located the outside of the board 6 of bending, a plurality of limiting plates 9 all are fan-shaped structure, and are a plurality of limiting plate 9 is established ties through rope 8 and is in the same place, the both ends of rope 8 run through line hole 7 respectively and extend to bend and be close to the side of bull stick 5 on the board 6, the inner wall of fixed pipe 1 is provided with a plurality of hydraulic stem 10, the equal fixedly connected with splint 11 of the other end of hydraulic stem 10, splint 11 are fan-shaped structure, just one side top-down that hydraulic stem 10 was kept away from to splint 11 sets up a plurality of lugs.

Principle of operation

The reinforcing bar is passed through the inside of the fixing tube 1, and then the clamping plate 11 is made to clamp the reinforcing bar by adjusting the hydraulic rod 10. The fixed and maintained position is unchanged, and the friction force between the clamping plate 11 and the outer wall of the steel bar can be increased through the convex blocks arranged on the inner wall of the clamping plate 11; then the rotation of the rotating rod 5 and the bending plate 6 is driven by the operation of the motor 3, and then the reinforcing steel bars are bent by the bending plate 6; during, can make the laminating between limiting plate 9 and the reinforcing bar inseparabler through the elasticity of adjusting rope 8 to avoided the phenomenon of reinforcing bar because toughness off tracking to take place at the in-process of bending.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel bar bending machine who conveniently carries, includes fixed pipe (1), its characterized in that: the outer wall of the fixed pipe (1) is fixedly provided with a support (2), the top of the support (2) is symmetrically and fixedly provided with motors (3), the two motors (3) are synchronous motors, motor shafts of the two motors (3) are fixedly connected together through a connecting pipe (4), the top of the connecting pipe (4) is fixedly provided with a rotating rod (5), the rotating rod (5) is of an L-shaped structure, the other end of the rotating rod (5) is fixedly connected with a bending plate (6), a plurality of layers of line holes (7) are formed in the bending plate (6), any layer of line holes (7) are bilaterally symmetrical, a rope (8) penetrates through the line holes (7), a plurality of limiting plates (9) are movably sleeved on the rope (8), the limiting plates (9) are located outside the bending plate (6), the inner wall of the fixed pipe (1) is provided with a plurality of hydraulic rods (10), the other end of the hydraulic rod (10) is fixedly connected with a clamping plate (11).

2. A portable machine for bending reinforcing steel bars according to claim 1, characterized in that: the clamping plate (11) is of a fan-shaped structure, and a plurality of convex blocks are arranged on one side, away from the hydraulic rod (10), of the clamping plate (11) from top to bottom.

3. A portable machine for bending reinforcing steel bars according to claim 1, characterized in that: a plurality of limiting plates (9) all are fan-shaped structure, and a plurality of limiting plate (9) are established ties through rope (8) and are in the same place, the both ends of rope (8) run through line hole (7) respectively and extend to bend and go up the side that is close to bull stick (5) on board (6).

4. A portable machine for bending reinforcing steel bars according to claim 1, characterized in that: the both ends cavity of connecting pipe (4), its middle part is solid construction, the both ends inner wall of connecting pipe (4) is regular polygon structure, the inner wall phase-match of motor (3) pivot and connecting pipe (4).

5. A portable machine for bending reinforcing steel bars according to claim 1, characterized in that: the folding plate (6) is of a semi-cylindrical structure, and the diameter of the folding plate (6) is equal to that of the fixed pipe (1).