CN216226644U

CN216226644U - Quick bending device of reinforcing bar is used in construction of worker's civil engineering

Info

Publication number: CN216226644U
Application number: CN202122951413.6U
Authority: CN
Inventors: 陈建波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-08
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a quick bending device for reinforcing steel bars for civil and industrial construction, which comprises a workbench, wherein the top surface of the workbench is provided with a first chute which penetrates through the left side of the workbench from the center of the workbench, a telescopic cylinder which is positioned on the right side of the first chute is fixed on the workbench through a fixing frame, a bending head which can slide in the first chute is fixed at the piston rod end of the telescopic cylinder, the bending end of the bending head faces towards the left side, a baffle which can adjust the position along the first chute is arranged on the workbench, two rotatable bending rollers are symmetrically arranged on two sides of the right end of the first chute, two second chutes which are positioned on the outer sides of the bending rollers are symmetrically arranged on the workbench, rotary tables which can slide on the second chutes are arranged on the second chutes, and clamping mechanisms are arranged on the rotary tables. Has the advantages that: the steel bars are convenient to fix, and the processing precision is high; the steel bar is not easy to fly out when the steel bar is broken, so that the steel bar is safer; can bend many reinforcing bars fast once, it is efficient.

Description

Quick bending device of reinforcing bar is used in construction of worker's civil engineering

Technical Field

The utility model belongs to the technical field of civil and industrial construction, and particularly relates to a quick bending device for a steel bar for civil and industrial construction.

Background

Along with the quick development of worker civil construction technique, also proposed stricter requirement to engineering quality and production safety, the reinforcing bar is as essential consumptive material, often need bend the processing with the reinforcing bar and use.

The existing reinforcing steel bar bending device has the following defects: 1. manual fixation is mostly adopted, the fixation is extremely weak, and the precision is poor; 2. the steel bar may be broken during bending, and the steel bar may fly out to hurt people; 3. only one reinforcing steel bar can be bent at a time, so that the efficiency is low; aiming at the defects, it is necessary to design a quick bending device for reinforcing steel bars for civil and industrial construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick bending device for a steel bar for civil and industrial construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick bending device of reinforcing bar for worker's civil engineering construction, includes the workstation, the workstation top surface has been seted up and has been link up left first spout from its center, be fixed with through the mount on the workstation and be located the telescopic cylinder on first spout right side, telescopic cylinder piston rod end is fixed with and is located slidable bend in the first spout, bend head bending end is towards the left side, be equipped with on the workstation and follow first spout carries out position control's baffle, first spout right-hand member bilateral symmetry is equipped with two rotatable gyro wheels of bending, the symmetry has been seted up two and has been located on the workstation the second spout in the gyro wheel outside of bending, all install on the second spout and can be on it gliding carousel, install clamping mechanism on the carousel.

Preferably, the equal-distance intervals of both sides of the first sliding groove are provided with a plurality of rows of limiting screw holes, and both ends of the baffle plate are provided with screw holes corresponding to the limiting screw holes and are fixed on the workbench by installing limiting bolts.

Preferably, the clamping mechanism comprises two sliding blocks, a limiting roller and a tension spring, the two sliding blocks are arranged in a third sliding groove formed in the rotary table, the top of each sliding block is provided with the rotatable limiting roller through a first bearing, and the two sliding blocks are fixedly connected through the tension spring.

Preferably, the bending roller and the limiting roller are provided with a plurality of circles of rolling grooves on the outer side, and the bending roller corresponds to the rolling grooves on the limiting roller one to one.

Preferably, the first sliding groove is of an inverted T-shaped structure, and the bent head is provided with a limiting part matched with the first sliding groove.

Preferably, the second chute is of an inverted-T-shaped structure, a fulcrum shaft is arranged at the bottom of the rotary table and is mounted at the top of the sliding seat through a second bearing, and the sliding seat is structurally matched with the second chute.

Preferably, the third sliding groove is of an inverted T-shaped structure, and the sliding block is matched with the third sliding groove in structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the bending head is limited through the first sliding groove, the steel bar is limited through the bending idler wheel and the limiting idler wheel, the positioning is carried out through the baffle, the steel bar is fixed conveniently, and the machining precision is high.

2. The limiting idler wheel can clamp the reinforcing steel bar under the action of the tension spring, so that the reinforcing steel bar is not easy to fly out when the reinforcing steel bar is broken, and the steel bar clamping device is safer.

3. Can bend many reinforcing bars fast once, it is efficient.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of a bending roller according to the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping mechanism of the present invention;

FIG. 4 is a schematic top view of a portion of the clamping mechanism of the present invention;

fig. 5 is a schematic view of a connecting structure of the workbench and the bending head of the utility model.

In the figure: 1. a work table; 2. a first chute; 3. a fixed mount; 4. a telescopic cylinder; 5. bending the elbow; 6. a baffle plate; 7. bending the roller; 8. a second chute; 9. a turntable; 10. a limiting screw hole; 11. a limit bolt; 12. a slider; 13. limiting the idler wheel; 14. a tension spring; 15. a third chute; 16. a first bearing; 17. rolling a groove; 18. a limiting part; 19. a second bearing; 20. a slide carriage.

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.

Example 1: referring to fig. 1-5, the present invention provides a technical solution: a reinforcing steel bar rapid bending device for civil and industrial construction comprises a workbench 1, wherein a first chute 2 penetrating through the left side of the top surface of the workbench 1 from the center of the workbench is formed in the top surface of the workbench 1, a telescopic cylinder 4 positioned on the right side of the first chute 2 is fixed on the workbench 1 through a fixing frame 3, a bending head 5 capable of sliding in the first chute 2 is fixed at the piston rod end of the telescopic cylinder 4, the bending end of the bending head 5 faces to the left side, the bending head 5 can be limited through the first chute 2, and the telescopic cylinder 4 drives the bending head 5 to gradually compress a plurality of reinforcing steel bars leftwards for bending; the workbench 1 is provided with a baffle 6 capable of adjusting the position along the first chute 2, the baffle 6 is used for accurate positioning, and the position of the baffle 6 can be adjusted in advance according to the angle required by bending; two rotatable bending rollers 7 are symmetrically arranged on two sides of the right end of the first chute 2, so that the telescopic cylinder 4 drives the bending head 5 to gradually press a plurality of reinforcing steel bars leftwards, and the reinforcing steel bars are bent from the middle part under the limit of the bending rollers 7; two second chutes 8 located outside the bending idler wheels 7 are symmetrically formed in the workbench 1, the second chutes 8 are provided with rotary tables 9 capable of sliding on the second chutes, the rotary tables 9 are provided with clamping mechanisms, the steel bars are fixed and positioned conveniently through the clamping mechanisms, the steel bars are clamped tightly when the steel bars are bent, the rotary tables 9 can slide without interfering the bending of the steel bars, and therefore the steel bars are not prone to flying out when broken and are safer.

Optionally, two sides of the first sliding chute 2 are provided with a plurality of rows of limiting screw holes 10 at equal intervals, two ends of the baffle 6 are provided with screw holes corresponding to the limiting screw holes 10 and are provided with limiting bolts 11 to fix the baffle on the workbench 1; in the embodiment, the position of the baffle 6 can be quickly adjusted by inserting the limit bolts 11 of the baffle 6 into different limit screw holes 10.

Optionally, the clamping mechanism includes a sliding block 12, a limiting roller 13 and a tension spring 14, the sliding block 12 is provided with two blocks and is installed in a third sliding slot 15 formed in the rotary table 9, the top of the sliding block 12 is provided with the rotatable limiting roller 13 through a first bearing 16, and the two sliding blocks 12 are fixedly connected through the tension spring 14; in this embodiment, two spacing gyro wheels 13 can press from both sides the reinforcing bar tightly, when bending simultaneously, can be along with the reinforcing bar carousel 9 of buckling is driven and slides on second spout 8 the rotatable angle regulation of carousel 9 simultaneously, effectively accomplish not disturbing bending of reinforcing bar when pressing from both sides the reinforcing bar.

Optionally, a plurality of circles of rolling grooves 17 are formed in the outer sides of the bending roller 7 and the limiting roller 13, and the bending roller 7 corresponds to the rolling grooves 17 on the limiting roller 13 one by one; in this embodiment, it is convenient to bend a plurality of reinforcing bars at a time.

Optionally, the first sliding chute 2 is of an inverted T-shaped structure, and the bent head 5 is provided with a limiting portion 18 matched with the first sliding chute 2; in this embodiment, the bending head 5 can only slide along the first sliding groove 2, and is stable and will not fall off.

Optionally, the second chute 8 is of an inverted T-shaped structure, the bottom of the rotary table 9 is provided with a fulcrum, and the fulcrum is mounted on the top of a sliding seat 20 through a second bearing 19, and the sliding seat 20 is structurally matched with the second chute 8; in the present embodiment, the sliding base 20 can only slide along the second sliding groove 8, and is stable and will not fall off.

Optionally, the third sliding chute 15 is of an inverted T-shaped structure, and the sliding block 12 is structurally matched with the third sliding chute 15; in this embodiment, the slider 12 can only slide along the third sliding groove 15, and is stable and will not fall off.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: when the device is used, the position of the baffle 6 can be adjusted in advance according to the angle required by bending, a plurality of steel bars penetrate through the rolling groove 17 of one limiting roller 13 and then penetrate through the rolling groove 17 of the other limiting roller 13, the bending point is aligned with the bending head 5 after alignment, then the telescopic cylinder 4 drives the bending head 5 to gradually press the bending points of the plurality of steel bars leftwards, the bending is carried out under the limit of the rolling groove 17 of the bending roller 7 until the steel bars abut against the baffle 6 and then stops, then the telescopic cylinder 4 controls the bending head 5 to return, and therefore after the steel bars are pulled away from the bending roller 7, the two limiting rollers 13 on the two sides are broken off to take out the steel bars; during the period, the bending head 5 is limited through the first sliding chute 2, the reinforcing steel bar is limited through the bending roller 7 and the limiting roller 13 and is positioned through the baffle 6, so that the reinforcing steel bar is convenient to fix, and the processing precision is high; the limiting roller 13 clamps the reinforcing steel bars under the action of the tension spring 14, so that the reinforcing steel bars are not easy to fly out when the reinforcing steel bars are broken, and the steel bar clamping device is safer; simultaneously, a plurality of steel bars can be quickly bent at one time, and the efficiency is high.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The quick bending device for the reinforcing steel bars for the civil and industrial construction is characterized by comprising a workbench (1), wherein a first sliding groove (2) penetrating through the left side of the top surface of the workbench (1) is formed in the top surface of the workbench (1), a telescopic cylinder (4) positioned on the right side of the first sliding groove (2) is fixed on the workbench (1) through a fixing frame (3), a bending head (5) capable of sliding in the first sliding groove (2) is fixed at the piston rod end of the telescopic cylinder (4), the bending end of the bending head (5) faces the left side, a baffle (6) capable of adjusting the position along the first sliding groove (2) is arranged on the workbench (1), two rotatable bending rollers (7) are symmetrically arranged on two sides of the right end of the first sliding groove (2), two second sliding grooves (8) positioned on the outer sides of the bending rollers (7) are symmetrically formed in the workbench (1), and the second sliding grooves (8) are provided with rotary tables (9) capable of sliding on the second sliding grooves, and the rotary tables (9) are provided with clamping mechanisms.

2. The quick bending device for the steel bars for the civil and industrial construction according to claim 1 is characterized in that a plurality of rows of limiting screw holes (10) are formed in two sides of the first sliding groove (2) at equal intervals, screw holes corresponding to the limiting screw holes (10) are formed in two ends of the baffle plate (6), and limiting bolts (11) are installed to fix the baffle plate on the workbench (1).

3. The quick bending device for the steel bars for the civil and industrial construction according to claim 1, wherein the clamping mechanism comprises two sliding blocks (12), two limiting idler wheels (13) and a tension spring (14), the two sliding blocks (12) are arranged and installed in a third sliding groove (15) formed in the rotary table (9), the rotatable limiting idler wheels (13) are installed at the tops of the sliding blocks (12) through first bearings (16), and the two sliding blocks (12) are fixedly connected through the tension spring (14).

4. The quick bending device for the steel bars for the civil and industrial construction according to claim 3, wherein a plurality of circles of rolling grooves (17) are formed in the outer sides of the bending roller (7) and the limiting roller (13), and the bending roller (7) corresponds to the rolling grooves (17) in the limiting roller (13) one by one.

5. The quick bending device for the steel bars for the civil and industrial construction according to claim 1, wherein the first sliding groove (2) is of an inverted T-shaped structure, and the bending head (5) is provided with a limiting part (18) matched with the first sliding groove (2).

6. The quick bending device for the steel bars for civil and industrial construction according to claim 1, wherein the second chute (8) is of an inverted T-shaped structure, a fulcrum is arranged at the bottom of the rotary table (9) and is mounted at the top of a sliding seat (20) through a second bearing (19), and the sliding seat (20) is structurally matched with the second chute (8).

7. The quick bending device for the steel bars for the civil and industrial construction according to claim 3, wherein the third sliding groove (15) is of an inverted T-shaped structure, and the sliding block (12) is structurally matched with the third sliding groove (15).