CN210098799U

CN210098799U - Electric automatization reinforcing bar bending device

Info

Publication number: CN210098799U
Application number: CN201920686617.1U
Authority: CN
Inventors: 张鑫; 刘旻; 马明月; 董佳敏; 李祥; 陈静媛; 陈丽文; 赵勇成; 冯志清
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-21
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses an electric automatization reinforcing bar bending device, including a supporting bench, the platform and the sleeve of bending, a supporting bench lower extreme four corners department is provided with the supporting leg, be provided with slewing bearing on the supporting bench, be provided with in the slewing bearing the platform of bending, the bench end shaping of bending has spout one, spout one side is provided with spout two, spout one and two both sides of spout all are provided with the screw hole, spout one and all be provided with the post of bending in the spout two, the post upper end of bending is provided with the sleeve. Has the advantages that: the utility model discloses a set up spout one, spout two, screw hole, the post of bending, hexagon socket head cap screw and sleeve, the interval that makes two posts of bending of device can be adjusted according to the convenient of the diameter of reinforcing bar to satisfy the needs of bending of the reinforcing bar of different diameters, make the practicality of device strengthen greatly.

Description

Electric automatization reinforcing bar bending device

Technical Field

The utility model relates to a reinforcing bar technical field that bends, concretely relates to electric automatization reinforcing bar bending device.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes the steel bar is square with round corners, the steel bar comprises smooth steel bars, ribbed steel bars and twisted steel bars, the steel bar is steel commonly used in building construction, the application of the steel bar is very wide, the steel bar is often bent when in use, and the steel bar is solid and difficult to bend into different shapes according to different use requirements, so that various steel bar bending devices are provided.

The existing electric automation reinforcing steel bar bending device is difficult to adjust the distance between bending parts according to the diameter of the reinforcing steel bar, the practicability is not enough, and the existing electric automation reinforcing steel bar bending device is difficult to conveniently adjust the bending radius of the reinforcing steel bar and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the electric automation steel bar bending device is provided, and the problems that the conventional electric automation steel bar bending device is difficult to adjust the distance between bending parts according to the diameter of a steel bar, is not enough in practicability, is difficult to conveniently adjust the bending radius of the steel bar and is inconvenient to use are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an electric automatization reinforcing bar bending device, including a supporting bench, a bending platform and a sleeve, the supporting leg is arranged at the four corners of the lower end of the supporting bench, a slewing bearing is arranged on the supporting bench, the slewing bearing is provided with the bending platform, the upper end of the bending platform is formed with a first chute, one side of the first chute is provided with a second chute, both sides of the first chute and the second chute are provided with threaded holes, both sides of the first chute and the second chute are provided with bending posts, the upper end of the bending post is provided with the sleeve, both sides of the sleeve are provided with hexagon socket head cap screw bolts, the lower end of the bending platform is provided with a shaft coupling, the lower end of the shaft coupling is provided with a stepping motor, both sides of the upper end of the supporting bench are provided with fixed plates, and a screw rod is arranged in the bearing.

Furthermore, the supporting legs with brace table welding, slewing bearing with brace table and the platform of bending is interference fit connection.

Furthermore, the second sliding groove and the threaded hole are formed in the bending platform, the bending column is connected with the bending platform in a sliding mode, the sleeve is connected with the bending column in an inserting mode, and the hexagon socket head cap screw is connected with the bending column and the bending platform through threads.

Furthermore, the shaft coupling with bend the platform and step motor's transmission output is the key-type connection.

Furthermore, the fixed plate is welded with the supporting table, and the clamping plate is connected with the supporting table in a sliding mode.

Further, the bearing is in interference connection with the clamping plate and the screw rod.

Further, the screw rod is connected with the fixing plate through threads.

(III) advantageous effects

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

1. in order to solve the problems that the conventional electric automatic steel bar bending device is difficult to adjust the distance between the bending parts according to the diameter of the steel bar and is insufficient in practicability, the utility model has the advantages that the distance between the two bending columns of the device can be conveniently adjusted according to the diameter of the steel bar by arranging the first chute, the second chute, the threaded hole, the bending column, the hexagon socket head cap screw and the sleeve, so that the bending requirements of the steel bars with different diameters are met, and the practicability of the device is greatly enhanced;

2. for solving the radius of bending that current electric automatization reinforcing bar bending device is difficult to convenient adjustment reinforcing bar, awkward problem, the utility model discloses a sleeve that can convenient change is set up, makes the device can change the sleeve of different diameters according to the difference needs of bending to adjust the convenient of radius of bending of reinforcing bar, make the use convenience of device improve greatly.

Drawings

Fig. 1 is a schematic structural view of an electrical automated bar bending apparatus according to the present invention;

fig. 2 is a schematic structural view of a bending table in the electric automated bar bending apparatus of the present invention;

fig. 3 is a connection relation schematic diagram of bending post, sleeve and hexagon socket head cap screw among electric automatization reinforcing bar bending device.

The reference numerals are explained below:

1. a support table; 2. supporting legs; 3. a slewing bearing; 4. a bending table; 5. a first sliding chute; 6. a second chute; 7. a threaded hole; 8. bending the column; 9. a sleeve; 10. a hexagon socket head cap screw; 11. a coupling; 12. a stepping motor; 13. a fixing plate; 14. a clamping plate; 15. a bearing; 16. and a screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-3, an electric automatic reinforcing steel bar bending device comprises a supporting table 1, a bending table 4 and a sleeve 9, wherein supporting legs 2 are arranged at four corners of the lower end of the supporting table 1, a slewing bearing 3 is arranged on the supporting table 1, the bending table 4 is arranged in the slewing bearing 3, a first chute 5 is formed at the upper end of the bending table 4, a second chute 6 is arranged at one side of the first chute 5, threaded holes 7 are formed at two sides of the first chute 5 and the second chute 6, bending columns 8 are arranged in the first chute 5 and the second chute 6, the sleeve 9 is arranged at the upper end of the bending columns 8, hexagon socket bolts 10 are arranged at two sides of the sleeve 9, a coupler 11 is arranged at the lower end of the bending table 4, a stepping motor 12 is arranged at the lower end of the coupler 11, fixing plates 13 are arranged at two sides of the upper end of the supporting, a screw 16 is provided in the bearing 15.

As shown in figure 1, the supporting leg 2 is welded with the supporting table 1, the slewing bearing 3 is in interference connection with the supporting table 1 and the bending table 4, the supporting leg 2 can enable the supporting table 1 to keep stable, the slewing bearing 3 is a novel mechanical part and comprises an inner ring, an outer ring, a rolling body and the like, the slewing bearing is a large bearing 15 capable of bearing comprehensive loads and can simultaneously bear larger axial and radial loads and overturning moments.

As shown in fig. 1-3, the second sliding groove 6 and the threaded hole 7 are formed in the bending table 4, the bending column 8 is slidably connected with the bending table 4, the sleeve 9 is inserted into the bending column 8, the hexagon socket head cap screw 10 is in threaded connection with the bending column 8 and the bending table 4, when the longitudinal distance between the bending columns 8 needs to be adjusted according to the diameter of the steel bar, the hexagon socket head cap screw 10 can be screwed out, then the bending columns 8 slide in the first sliding groove 5 and the second sliding groove 6, when the two bending columns 8 are adjusted to the proper longitudinal distance, the bending columns 8 are fixed by using the hexagon socket head cap screw 10, if the bending radius of the steel bar needs to be adjusted, the sleeve 9 can be directly taken down for replacement, the sleeve 9 with the diameter needed is used for replacement, and then the longitudinal distance between the two bending columns 8 is adjusted.

As shown in fig. 1, the coupling 11, the bending table 4 and the transmission output end of the stepping motor 12 are all in key connection, the stepping motor 12 can drive the bending table 4 to rotate under the assistance of the slewing bearing 3 through the coupling 11 during operation, and the coupling 11 can be used for preventing the coupled machine member from bearing an overlarge load, so that the overload protection effect is achieved.

As shown in fig. 1, the fixing plate 13 is welded to the support base 1, and the clamp plate 14 is slidably connected to the support base 1.

As shown in fig. 1, the bearing 15 is in interference connection with the clamping plate 14 and the screw rod 16, and the screw rod 16 is rotated, so that the screw rod 16 can drive the clamping plate 14 to move on the supporting table 1 conveniently and quickly with the aid of the bearing 15.

As shown in fig. 1, the screw 16 is connected to the fixing plate 13 by a screw, when the device is used to bend the steel bar, the steel bar is placed between the two clamping plates 14, and the steel bar passes between the two bending columns 8, and then the screw 16 is rotated to clamp the steel bar by the screw 16 with the aid of the bearing 15.

The utility model provides an electric automatization reinforcing bar bending device's theory of operation: the device uses an external power supply and is connected with external electrical control equipment, when the device is used for bending the reinforcing steel bar, the reinforcing steel bar is placed between two clamping plates 14, the reinforcing steel bar passes between two bending columns 8, then a screw rod 16 is rotated, the screw rod 16 clamps the reinforcing steel bar under the assistance of a bearing 15, then the longitudinal distance between the two bending columns 8 is adjusted according to the diameter of the reinforcing steel bar, an inner hexagonal bolt 10 can be screwed out, then the bending columns 8 slide in a first sliding chute 5 and a second sliding chute 6, when the two bending columns 8 are adjusted to the proper longitudinal distance, the bending columns 8 are fixed by using the inner hexagonal bolt 10, if the bending radius of the reinforcing steel bar needs to be adjusted, a sleeve 9 can be directly taken down for replacement, the sleeve 9 with the diameter needed to be used is used, then the longitudinal distance between the two bending columns 8 is adjusted, and then the external electrical control equipment sends a driving instruction to enable a stepping motor 12 to work, the stepping motor 12 can drive the bending table 4 to rotate under the assistance of the slewing bearing 3 through the coupler 11 when working, the coupler 11 can be used for preventing the coupling machine member from bearing overlarge load, the overload protection effect is achieved, the bending table 4 can rotate while enabling the bending columns 8 to synchronously rotate, and the steel bars pass between the two bending columns 8, so that the steel bars can be bent through the sleeve 9 when the bending columns 8 rotate, and the steel bar bending work is finished.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an electric automatization reinforcing bar bending device which characterized in that: the bending machine comprises a supporting table (1), a bending table (4) and a sleeve (9), supporting legs (2) are arranged at four corners of the lower end of the supporting table (1), a slewing bearing (3) is arranged on the supporting table (1), the bending table (4) is arranged in the slewing bearing (3), a first sliding groove (5) is formed in the upper end of the bending table (4), a second sliding groove (6) is arranged on one side of the first sliding groove (5), threaded holes (7) are formed in two sides of the first sliding groove (5) and the second sliding groove (6), bending columns (8) are arranged in the first sliding groove (5) and the second sliding groove (6), the sleeve (9) is arranged at the upper end of each bending column (8), hexagon socket bolts (10) are arranged on two sides of the sleeve (9), a coupler (11) is arranged at the lower end of the bending table (4), and a stepping motor (12) is arranged, the supporting platform is characterized in that fixing plates (13) are arranged on two sides of the upper end of the supporting platform (1), a clamping plate (14) is arranged on one side of each fixing plate (13), a bearing (15) is arranged on one side wall of each clamping plate (14), and a screw rod (16) is arranged in each bearing (15).

2. An electrically automated rebar bending device according to claim 1, wherein: the supporting legs (2) are welded to the supporting table (1), and the slewing bearing (3) is in interference connection with the supporting table (1) and the bending table (4).

3. An electrically automated rebar bending device according to claim 1, wherein: the second sliding groove (6) and the threaded hole (7) are formed in the bending table (4), the bending column (8) is connected with the bending table (4) in a sliding mode, the sleeve (9) is connected with the bending column (8) in an inserting mode, and the inner hexagonal bolt (10) is connected with the bending column (8) and the bending table (4) through threads.

4. An electrically automated rebar bending device according to claim 1, wherein: and the shaft coupler (11) is in key connection with the bending table (4) and the transmission output end of the stepping motor (12).

5. An electrically automated rebar bending device according to claim 1, wherein: the fixing plate (13) is welded with the supporting platform (1), and the clamping plate (14) is connected with the supporting platform (1) in a sliding mode.

6. An electrically automated rebar bending device according to claim 1, wherein: the bearing (15) is in interference connection with the clamping plate (14) and the screw rod (16).

7. An electrically automated rebar bending device according to claim 1, wherein: the screw rod (16) is connected with the fixing plate (13) through threads.