CN211965707U

CN211965707U - Steel bar bending machine

Info

Publication number: CN211965707U
Application number: CN202020237006.1U
Authority: CN
Inventors: 连月霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-20
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a steel bar bending machine, which relates to the technical field of bending machines, and comprises a transportation part, a clamping part and a bending part, wherein the transportation part is used for transporting steel bars, the clamping part is used for clamping and fixing the steel bars, the bending part is used for bending the steel bars, the clamping part comprises a second fixing plate, the second fixing plate is fixedly connected with the first fixing plate, the second fixing plate is positioned at the inner side of the first fixing plate, vertical bars are fixedly arranged at both sides of the top surface of the second fixing plate, slots are respectively arranged at the inner sides of the two vertical bars, inserting blocks are respectively arranged in the two slots, the top surface of the vertical bar is provided with a tightening screw rod, the tightening screw rod is in threaded fit with the vertical bars, the inserting blocks are fixed by screwing the tightening screw rod, and the top surface of the second fixing plate is longitudinally provided with, the bending efficiency of reinforcing bar is influenced, and the problem of inconvenience in fixing when the existing reinforcing bar is bent is solved.

Description

Steel bar bending machine

Technical Field

The utility model relates to a bender technical field especially relates to a steel bar bending machine.

Background

The bending machine is a machine capable of bending steel bars, and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the clamping of the steel bar between the pressing plate and the base is realized. The bending machine is an important device for bending and forming workpieces in the sheet metal industry and is used for pressing steel plates into parts in various shapes according to process requirements.

People are very hard when pushing away the reinforcing bar and advancing the bender, influence the efficiency of bending of reinforcing bar, and fixed inconvenient when current reinforcing bar is bent simultaneously, consequently the utility model provides a reinforcing bar bender solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides a steel bar bending machine, and concrete technical scheme is as follows:

the steel bar bending machine comprises a transportation part, a clamping part and a bending part, wherein the transportation part is used for transporting steel bars, the clamping part is used for clamping and fixing the steel bars, and the bending part is used for bending the steel bars;

the transportation part comprises a first fixing plate, a through groove is longitudinally formed in the top of the first fixing plate, a plurality of rotating mechanisms are arranged in the through groove, and sliding plates are rotatably arranged on all the rotating mechanisms;

the clamping part comprises a second fixing plate, the second fixing plate is fixedly connected with the first fixing plate, the second fixing plate is located on the inner side of the first fixing plate, vertical rods are fixedly arranged on two sides of the top surface of the second fixing plate, slots are formed in the inner sides of the vertical rods, inserting blocks are arranged in the slots, elastic screw rods are arranged on the top surfaces of the vertical rods and are in threaded fit with the vertical rods, the inserting blocks are screwed to fix the elastic screw rods, and pressure holes are longitudinally formed in the top surfaces of the second fixing plate.

Further, slewing mechanism includes the standing groove, the standing groove internal rotation is provided with the bull stick, fixed cover is equipped with the runner on the bull stick.

Furthermore, the bending part comprises two supporting plates, the two supporting plates are fixed on the top surface of the vertical rod respectively, two sliding grooves are longitudinally formed in the inner side of the vertical rod, sliding blocks are arranged in the sliding grooves, the sliding blocks are in sliding fit with the sliding grooves, two connecting rods are fixedly connected between the sliding blocks, a bending block is fixedly arranged on the bottom surface of each connecting rod, the bending block is matched with the corresponding pressing hole, two lifting mechanisms are fixedly arranged on the outer sides of the sliding blocks, and the lifting mechanisms are used for controlling the lifting of the bending block.

Further, the lifting mechanism comprises a fixing rod, the fixing rod is fixedly connected with the sliding block, the fixing rod penetrates through a through hole, the through hole is formed in the outer side of the support plate and communicated with the sliding groove, a support block is fixedly arranged at the bottom of the outer side of the support plate, an electric cylinder is fixedly arranged on the support block, and the top of the electric cylinder is fixedly connected with the fixing rod.

Furthermore, the insert block is made of stainless steel.

Furthermore, the cross section of the insertion block is rectangular.

Compared with the prior art, the utility model beneficial effect who has is:

1. through the arranged mechanisms such as the rotating wheel, the sliding plate and the like, the sliding plate is firstly slid to one side, the reinforcing steel bars are transversely placed on the sliding plate, then the sliding plate is pushed, the sliding plate moves towards the side close to the second fixing plate under the action of the rotating wheel, then the reinforcing steel bars are pushed to the second fixing plate from the sliding plate, and the reinforcing steel bars are convenient to transport;

2. through the inserted block and the elasticity screw isotructure that set up, adjust the inserted block on both sides and fix the reinforcing bar both ends to fix the inserted block through the elasticity screw of screwing, can carry out the centre gripping to not unidimensional reinforcing bar and fix, the reinforcing bar centre gripping is fixed convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front cross-sectional view of a bending machine for steel bars according to the present invention;

fig. 2 is a top view of a first fixing plate in the bending machine for steel bars according to the present invention;

fig. 3 is a cross-sectional view of a first fixing plate in the bending machine for steel bars, which is provided by the present invention;

figure 4 shows an enlarged schematic view of section a of figure 3 of the present invention;

fig. 5 is the utility model provides a slewing mechanism's stereogram in angle bending machine.

In the figure: the device comprises a support plate 1, a fixing rod 2, an electric cylinder 3, a support block 4, a through hole 5, a sliding chute 6, a sliding block 7, a connecting rod 8, a folding block 9, a fixing plate I10, a through groove 11, an inserting block 12, an inserting groove 13, a fixing plate II 14, a pressing hole 15, a vertical rod 16, an elastic screw 17, a rotating wheel 18, a rotating rod 19, a placing groove 20 and a sliding plate 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a bending machine for reinforcing bars includes a transporting part for transporting reinforcing bars, a clamping part for clamping and fixing the reinforcing bars, and a bending part for bending the reinforcing bars;

the transportation part comprises a first fixing plate 10, a through groove 11 is longitudinally formed in the top of the first fixing plate 10, a plurality of rotating mechanisms are arranged in the through groove 11, and sliding plates 21 are rotatably arranged on all the rotating mechanisms;

the clamping part includes two fixed plates 14, two fixed plates 14 and a fixed plate 10 fixed connection, two fixed plates 14 are located a fixed plate 10 inboard, two 14 top surface both sides of fixed plate are fixed and are provided with montant 16, slot 13 has all been seted up to two montant 16 inboards, all be provided with inserted block 12 in two

slots

13, 16 top surfaces of montant are provided with elasticity screw 17,

elasticity screw

17 and 16 screw-thread fit of montant, inserted block 12 is fixed through the elasticity screw 17 of screwing, two 14 top surfaces of fixed plate vertically are seted up and are pressed hole 15, slewing mechanism includes standing

groove

20, 20 internal rotations of standing groove are provided with bull stick 19, fixed cover is equipped with runner 18 on the bull stick 19.

As the improvement of above-mentioned technical scheme, the part of bending includes extension board 1, extension board 1 is provided with two, two extension boards 1 are fixed respectively at 16 top surfaces of montant, spout 6 has all vertically been seted up to two 16 inboard montant, all be provided with slider 7 in two spout 6,

slider

7 and 6 sliding fit of spout, fixedly connected with connecting rod 8 between two sliders 7, the fixed briquetting 9 that rolls over that is provided with in connecting rod 8 bottom surface, roll over briquetting 9 and 15 looks adaptations of pressure hole, the equal fixed elevating system that is provided with in two slider 7 outsides, elevating system is used for controlling and rolls over briquetting 9 and go up and down.

As the improvement of the technical scheme, the lifting mechanism comprises a fixed rod 2, the fixed rod 2 is fixedly connected with a sliding block 7, the fixed rod 2 penetrates through a through hole 5, the through hole 5 is formed in the outer side of a support plate 1, the through hole 5 is communicated with a sliding groove 6, a support block 4 is fixedly arranged at the bottom of the outer side of the support plate 1, an electric cylinder 3 is fixedly arranged on the support block 4, the top of the electric cylinder 3 is fixedly connected with the fixed rod 2, an insertion block 12 is made of stainless steel, and the cross section of the insertion block 12.

When the device is used, when a steel bar needs to be placed on the second fixing plate 14, the sliding plate 21 slides to one side, the steel bar is transversely placed on the sliding plate 21, then the sliding plate 21 is pushed, the sliding plate 21 moves towards the side close to the second fixing plate 14 under the action of the rotating wheel 18, then the steel bar is pushed to the second fixing plate 14 from the sliding plate 21, the steel bar is transversely placed on the second fixing plate 14, the inserting blocks 12 on the two sides are adjusted to fix the two ends of the steel bar, the inserting blocks 12 are fixed through screwing and loosening screw rods 17, the steel bars with different sizes can be clamped and fixed conveniently, then the electric cylinder 3 is started to work, the electric cylinder 3 drives the fixing rod 2 to move downwards, the fixing rod 2 drives the connecting rod 8 to move downwards, the connecting rod 8 drives the pressing block 9 to move downwards, the pressing block 9 is used for bending the steel bar, the bending efficiency is improved, and the problem that people are very arduous when pushing the steel, the bending efficiency of reinforcing bar is influenced, and the problem of inconvenience in fixing when the existing reinforcing bar is bent is solved.

The details of the present invention are well known to those skilled in the art.

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 bending machine for the steel bars comprises a transportation part, a clamping part and a bending part, and is characterized in that the transportation part is used for transporting the steel bars, the clamping part is used for clamping and fixing the steel bars, and the bending part is used for bending the steel bars;

the transportation part comprises a first fixing plate (10), a through groove (11) is longitudinally formed in the top of the first fixing plate (10), and a plurality of rotating mechanisms are arranged in the through groove (11);

the centre gripping part includes fixed plate two (14), fixed plate two (14) with fixed plate one (10) fixed connection, fixed plate two (14) are located fixed plate one (10) inboard, fixed plate two (14) top surface both sides are fixed and are provided with montant (16), two slot (13), two have all been seted up to montant (16) inboard slot (12) all are provided with in slot (13), montant (16) top surface is provided with elasticity screw rod (17), elasticity screw rod (17) with montant (16) screw-thread fit, inserted block (12) are through screwing elasticity screw rod (17) are fixed, fixed plate two (14) top surface is vertically seted up and is pressed hole (15).

2. A bending machine for reinforcing bars according to claim 1, characterized in that: the rotating mechanism comprises a placing groove (20), a rotating rod (19) is rotationally arranged in the placing groove (20), and a rotating wheel (18) is fixedly sleeved on the rotating rod (19).

3. A bending machine for reinforcing bars according to claim 2, characterized in that: the bending part comprises a support plate (1), the support plate (1) is provided with two parts, the support plate (1) is fixed on the top surface of a vertical rod (16) respectively, the inner side of the vertical rod (16) is longitudinally provided with a sliding groove (6) and a sliding block (7) in the sliding groove (6), the sliding block (7) is in sliding fit with the sliding groove (6) and is provided with a connecting rod (8) fixedly connected with the sliding block (7), a bending block (9) is fixedly arranged on the bottom surface of the connecting rod (8), the bending block (9) is matched with a pressing hole (15) in a matched mode, the outer side of the sliding block (7) is fixedly provided with a lifting mechanism, and the lifting mechanism is used for controlling the bending block (9) to lift.

4. A bending machine for reinforcing bars according to claim 3, characterized in that: the lifting mechanism comprises a fixing rod (2), the fixing rod (2) is fixedly connected with a sliding block (7), the fixing rod (2) penetrates through a through hole (5), the through hole (5) is formed in the outer side of the support plate (1), the through hole (5) is communicated with the sliding groove (6), a support block (4) is fixedly arranged at the bottom of the outer side of the support plate (1), an electric cylinder (3) is fixedly arranged on the support block (4), and the top of the electric cylinder (3) is fixedly connected with the fixing rod (2).

5. Bending machine for reinforcing bars according to claim 4, characterized in that: the insert block (12) is made of stainless steel.

6. Bending machine for reinforcing bars according to claim 5, characterized in that: the cross section of the insertion block (12) is rectangular.