CN217765879U - Bending secondary forming testing machine for raw steel bars - Google Patents

Abstract

The utility model discloses a crooked post forming testing machine of former material of reinforcing bar relates to angle bending machine technical field. The utility model relates to a crooked post forming testing machine of reinforcing bar log, including bending shaft and spliced pole, the rear end of bending shaft is provided with the secondary bending device that makes level of rolling, and the rear end of the secondary bending device that makes level of rolling is provided with the spliced pole. The utility model discloses a roll secondary bending device that makes level that sets up, place the reinforcing bar of bending at the opposite side of crooked pole with the bending axis, the front end of reinforcing bar is located crooked pole opposite side simultaneously, it rotates towards clockwise or anticlockwise piece to open servo motor one and servo motor two simultaneously, thereby it rolls to drive rolling disc one and rolling disc two, make its reinforcing bar elbow flare-out, be favorable to satisfying the equipment that two sections crooked reinforcing bars of simultaneous control satisfy bend angle and elbow size on the basis of post forming simultaneously, thereby improve equipment uses the flexibility, reduce the operation degree of difficulty, make things convenient for the on-the-spot commander workman to use.

Description

Bending secondary forming testing machine for raw steel bars

Technical Field

The utility model relates to a bending machine technical field, concretely relates to crooked post forming testing machine of former material of reinforcing bar.

Background

A steel bar bender, a steel bar processing machine. The working mechanism is a horizontal working disc rotating on a vertical shaft, the reinforcing steel bar is arranged at the position of a dotted line in the figure, a supporting pin shaft is fixed on a machine tool, a central pin shaft and a bending pin shaft are arranged on the working disc, and the reinforcing steel bar is bent when the disc rotates. In order to bend reinforcing bars of various diameters, several holes are provided in the work plate for inserting bending pins, and the center pins of different diameters can be replaced accordingly.

When the existing secondary forming of the steel bar bending test is carried out, the requirements of the bending angle and the diameter of the elbow cannot be met simultaneously, no better equipment for meeting the requirements of the bending angle and the size of the elbow exists in the current market, the existing device is inconvenient to guide and detect, the working efficiency is improved, and the standard requirements can be better met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving current former material bending secondary forming testing machine of reinforcing bar when using, can not satisfy two sections reinforcing bars of simultaneous control bending on reinforcing bar post forming's the basis simultaneously and satisfy bend angle and elbow size to influence the equipment and carry the problem of using the flexibility, the utility model provides a former material bending secondary forming testing machine of reinforcing bar.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a crooked post forming testing machine of reinforcing bar raw materials, includes bending axis and spliced pole, the rear end of bending axis is provided with the roll secondary bending device of making level, and the rear end of the roll secondary bending device of making level is provided with the spliced pole, and the top of spliced pole passes the roll intermediate position and the bending axis fixed connection of the secondary bending device of making level, and the connecting axle passes through bearing swing joint with the roll secondary bending device junction of making level, the outside of the roll secondary bending device of making level is provided with reinforcing bar stop device, and reinforcing bar stop device's bottom fixed connection is on the rear end surface of spliced pole.

Further, the rolling leveling secondary bending device comprises a first servo motor, a second servo motor, a first rotating disc, a second rotating disc, a first transmission gear, a second transmission gear and a bending rod, the outer side of the first rotating disc is movably connected with the second rotating disc through a bearing, the bending rods are fixedly connected to the front side surfaces of the first rotating disc and the second rotating disc, the output end of the first servo motor is movably connected with the first transmission gear, and the output end of the second servo motor is movably connected with the second transmission gear.

Furthermore, sawteeth are formed in the outer side of the rear end of the first rotating disc, the first transmission gear is meshed with the first rotating disc through the sawteeth, and the first servo motor and the first rotating disc form a rotating bending structure through the first transmission gear.

Furthermore, sawteeth are formed on the inner side of the periphery of the rear end of the second rotating disc, the second transmission gear is meshed with the second rotating disc through the sawteeth, and the second servo motor and the second rotating disc form a rotating bending structure through the second transmission gear.

Further, servo motor one and the servo motor two opposite sides all fixedly connected with mounting bracket, and the bottom of mounting bracket all fixed connection on the surface of spliced pole.

Further, reinforcing bar stop device includes fixed block, spacing groove and spacing, the surface of the bottom fixed connection spliced pole of fixed block, and there is spacing through hinge swing joint top one side of stopper, spacing groove has all been seted up relatively to spacing and spacing groove, and the spacing groove is half-circular arc.

The utility model has the advantages as follows:

1. the utility model discloses a roll secondary bending device that makes level that sets up, place crooked reinforcing bar in the opposite side of crooked pole with the bending axis, the front end of reinforcing bar is located the bending pole opposite side simultaneously, it rotates towards clockwise or anticlockwise piece simultaneously to open servo motor one and servo motor two, thereby drive rolling disc one and rolling disc two and roll, make its reinforcing bar elbow flare-out, or utilize servo motor to drive rolling disc one and rotate, thereby promote the epaxial bending that goes on reinforcing bar one end bending, the position of bending pole on the accessible was adjusted rolling disc two this moment, it drives rolling disc two and rotates to recycle servo motor two, thereby promote the reinforcing bar and carry out the secondary bending in the opposite side of bending pole, be favorable to satisfying the equipment that two sections crooked reinforcing bars of simultaneous control satisfy bending angle and elbow size on the basis of post forming simultaneously, thereby improve the equipment use flexibility, reduce the operation degree of difficulty, make things convenient for the on-site commander to use the workman.

2. The utility model discloses a reinforcing bar stop device who sets up utilizes the spacing groove to carry on spacingly to the reinforcing bar, recycles the spacing of hinge upset to carry out spacing fixed to the reinforcing bar, be favorable to making things convenient for fixed reinforcing bar to carry out secondary bending to it and take out or cut the reinforcing bar after the convenient operation is accomplished.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is an enlarged schematic view of fig. 2 a according to the present invention;

fig. 4 is an enlarged schematic view of fig. 2B according to the present invention;

reference numerals: 1. a bending shaft; 2. connecting columns; 3. rolling and leveling a secondary bending device; 301. a first servo motor; 302. a servo motor II; 303. rotating a first disc; 304. a second rotating disc; 305. a first transmission gear; 306. a second transmission gear; 307. a curved rod; 4. a steel bar limiting device; 401. a fixed block; 402. a limiting groove; 403. a limiting strip; 5. and (7) mounting a frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1, 2, 3 and 4, a bending secondary forming testing machine for a raw material of a steel bar comprises a bending shaft 1 and a connecting column 2, wherein a rolling leveling secondary bending device 3 is arranged at the rear end of the bending shaft 1, the connecting column 2 is arranged at the rear end of the rolling leveling secondary bending device 3, the top end of the connecting column 2 penetrates through the middle position of the rolling leveling secondary bending device 3 to be fixedly connected with the bending shaft 1, the connecting shaft is movably connected with the rolling leveling secondary bending device 3 through a bearing, a steel bar limiting device 4 is arranged outside the rolling leveling secondary bending device 3, the bottom end of the steel bar limiting device 4 is fixedly connected to the rear end surface of the connecting column 2, and in some embodiments, the testing machine is beneficial to simultaneously controlling two sections of bent steel bars to meet the requirements of equipment of bending angles and elbow sizes on the basis of secondary forming, thereby improving the use flexibility of the equipment, and conveniently fixing the reinforcing steel bar to perform secondary bending and conveniently taking out or cutting the reinforcing steel bar after operation is completed, more specifically, limiting the reinforcing steel bar through a limiting groove 402, turning over a limiting strip 403 by using a hinge to limit and fix the reinforcing steel bar, after fixation is completed, placing the bent reinforcing steel bar on the opposite side of a bending rod 307 and a bending shaft 1, and simultaneously, positioning the front end of the reinforcing steel bar on the opposite side of the bending rod 307, starting a first servo motor 301 and a second servo motor 302 to rotate towards a clockwise or anticlockwise direction piece simultaneously, so as to drive a first rotating disc 303 and a second rotating disc 304 to roll, so as to straighten a reinforcing steel bar elbow thereof, or starting the first servo motor 301 to drive the first rotating disc 303 to rotate through a first transmission gear 305, so as to push the bending shaft 1 at one end of the reinforcing steel bar to be bent, and at this time, adjusting the position of the bending rod 307 on the second rotating disc 304, and the second servo motor 302 is restarted to drive the second rotating disc 304 to rotate through the second transmission gear 306, so that the reinforcing steel bars are pushed to be bent again in the opposite side of the bending rod 307.

As shown in fig. 1, in some embodiments, the rolling leveling secondary bending apparatus 3 includes a first servo motor 301, a second servo motor 302, a first rotating disk 303, a second rotating disk 304, a first transmission gear 305, a second transmission gear 306, and a bending rod 307, the outer side of the first rotating disk 303 is movably connected to the second rotating disk 304 through a bearing, the front side surfaces of the first rotating disk 303 and the second rotating disk 304 are both fixedly connected to the bending rod 307, the output end of the first servo motor 301 is movably connected to the first transmission gear 305, and the output end of the second servo motor 302 is movably connected to the second transmission gear 306, more specifically, the first rotating disk 303 and the second rotating disk 304 drive the bending rod 307 to bend the steel bar, which is beneficial to simultaneously controlling two sections of steel bars to meet the requirements of the bending angle and the bend size on the basis of secondary forming, thereby improving the flexibility of the apparatus.

As shown in fig. 1, in some embodiments, the outer side of the rear end of the first rotating disc 303 is provided with sawteeth, the first transmission gear 305 is engaged with the first rotating disc 303 through the sawteeth, and the first servo motor 301 and the first rotating disc 303 through the first transmission gear 305 form a rotating bending structure, more specifically, the first servo motor 301 is started to drive the first rotating disc 303 to rotate through the first transmission gear 305, so as to push the bending shaft 1 at one end of the steel bar to bend, which is beneficial to ensuring the steel bar bending function of the device.

As shown in fig. 3, in some embodiments, the inner side of the periphery of the rear end of the second rotating disk 304 is provided with sawteeth, the second transmission gear 306 is engaged with the second rotating disk 304 through the sawteeth, and the second servo motor 302 forms a rotating bending structure with the second rotating disk 304 through the second transmission gear 306, more specifically, the second servo motor 302 is started to drive the second rotating disk 304 to rotate through the second transmission gear 306, which is beneficial to pushing the reinforcing steel bars to bend again in the opposite side of the bending rod 307.

As shown in fig. 4, in some embodiments, the mounting frame 5 is fixedly connected to opposite sides of the first servo motor 301 and the second servo motor 302, and the bottom end of the mounting frame 5 is fixedly connected to the surface of the connecting column 2, more specifically, the mounting frame 5 is used to couple the first servo motor 301 and the second servo motor 302, which is beneficial to ensuring the stability of the device during operation.

As shown in fig. 2, in some embodiments, reinforcing bar stop device 4 includes fixed block 401, spacing groove 402 and spacing strip 403, the surface of fixed block 401's bottom fixed connection spliced pole 2, and there is spacing strip 403 on top one side of stopper through hinge swing joint, spacing groove 402 has all been seted up relatively to spacing strip 403 and spacing groove 402, and spacing groove 402 is half-circular arc, more specifically, carry out spacingly through spacing groove 402 to the reinforcing bar, recycle hinge upset spacing strip 403, thereby carry out spacing fixed to the reinforcing bar, be favorable to making things convenient for fixed reinforcing bar to carry out secondary bending and take out or cut the reinforcing bar after the convenient operation is accomplished to it.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a crooked post forming testing machine of reinforcing bar raw materials, includes bending axis (1) and spliced pole (2), its characterized in that, the rear end of bending axis (1) is provided with rolls secondary bending device (3) of making level, and rolls the rear end of making level secondary bending device (3) and be provided with spliced pole (2), and the top of spliced pole (2) passes the intermediate position and bending axis (1) fixed connection that roll secondary bending device (3) of making level, and the connecting axle passes through bearing swing joint with the roll secondary bending device (3) junction of making level, the outside of rolling secondary bending device (3) of making level is provided with reinforcing bar stop device (4), and the bottom fixed connection of reinforcing bar stop device (4) is on the rear end surface of spliced pole (2).

2. The bending and secondary forming testing machine for the steel bar raw material according to claim 1, wherein the rolling leveling and secondary bending device (3) comprises a first servo motor (301), a second servo motor (302), a first rotating disc (303), a second rotating disc (304), a first transmission gear (305), a second transmission gear (306) and a bending rod (307), the outer side of the first rotating disc (303) is movably connected with the second rotating disc (304) through a bearing, the front side surfaces of the first rotating disc (303) and the second rotating disc (304) are fixedly connected with the bending rod (307), the output end of the first servo motor (301) is movably connected with the first transmission gear (305), and the output end of the second servo motor (302) is movably connected with the second transmission gear (306).

3. The bending and post-forming testing machine for the steel bar raw material is characterized in that the outer side of the rear end of the first rotating disk (303) is provided with sawteeth, the first transmission gear (305) is meshed with the first rotating disk (303) through the sawteeth, and the first servo motor (301) and the first rotating disk (303) form a rotating and bending structure through the first transmission gear (305).

4. The bending and secondary forming testing machine for the reinforced bar raw material as claimed in claim 2, wherein sawteeth are formed on the inner side of the periphery of the rear end of the second rotating disc (304), the second transmission gear (306) is meshed with the second rotating disc (304) through the sawteeth, and the second servo motor (302) and the second rotating disc (304) form a rotating and bending structure through the second transmission gear (306).

5. The bending and post-forming testing machine for the steel bar raw material as claimed in claim 2, wherein the mounting frame (5) is fixedly connected to the opposite sides of the first servo motor (301) and the second servo motor (302), and the bottom ends of the mounting frame (5) are fixedly connected to the surface of the connecting column (2).

6. The bending and post-forming testing machine for the raw steel bars as claimed in claim 1, wherein the steel bar limiting device (4) comprises a fixing block (401), a limiting groove (402) and a limiting strip (403), the bottom end of the fixing block (401) is fixedly connected with the surface of the connecting column (2), one side of the top end of the limiting block is movably connected with the limiting strip (403) through a hinge, the limiting groove (402) is formed in the limiting strip (403) and the limiting groove (402) relatively, and the limiting groove (402) is in a semi-circular arc shape.

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