CN210098803U

CN210098803U - Hoop bending machine for reinforcing steel bars

Info

Publication number: CN210098803U
Application number: CN201920896829.2U
Authority: CN
Inventors: 丁怡农
Original assignee: Guangdong Xinhong Intelligent Construction Engineering Co Ltd
Current assignee: Guangdong Xinhong Intelligent Construction Engineering Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-21
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to a reinforcing steel bar hoop bending machine, which comprises a frame, a cutting component, a clamping component, a second driving component and a bending component, wherein the cutting component, the clamping component, the second driving component and the bending component are arranged on the frame; the bending assembly comprises a turntable and a bending motor, and the bending motor drives the turntable to rotate on the rack. Above-mentioned reinforcing bar hoop bending machine includes drive assembly, alignment subassembly, crooked subassembly and decides the subassembly for only with a hoop bending machine just can accomplish a plurality of processes, practiced thrift the production place, also improved production efficiency.

Description

Hoop bending machine for reinforcing steel bars

Technical Field

The utility model relates to a reinforcing bar processing machinery equipment technical field, concretely design reinforcing bar hoop bending machine.

Background

In modern buildings, reinforced concrete is widely used, and the strength of building materials is greatly improved by combining the characteristics of steel and concrete. Before the reinforced concrete is poured, the steel bars need to be bound and formed by iron wires, the formed steel bars are placed in a mold, the concrete is poured in to enable the mold to be completely filled with the concrete, and the mold is removed after the concrete is hardened to obtain the required reinforced concrete. The steel bars placed in the mould require stirrups in addition to the main reinforcement. The stirrup is usually formed by cutting a straight steel bar into sections according to actual needs and then bending the small sections of the steel bar. In the prior production, the common rib bending is finished manually, and in the rib bending machine which partially adopts mechanized production, all processes are separately carried out, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a curved hoop machine of reinforcing bar to solve above-mentioned problem, can improve production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hoop bending machine for reinforcing steel bars comprises a rack, a cutting assembly, a clamping assembly, a second driving assembly and a bending assembly, wherein the cutting assembly, the clamping assembly, the second driving assembly and the bending assembly are arranged on the rack; the bending assembly comprises a turntable and a bending motor, and the bending motor drives the turntable to rotate on the rack.

Preferably, the turntable is provided with a bending roller and a clamping roller, the bending roller is fixed on the upper surface of the turntable, the turntable is provided with a guide rail, and the clamping roller moves along the guide rail.

Preferably, the turntable is further provided with an angle encoder, and the angle encoder and the bending roller are fixed.

Preferably, the upper surface of frame is equipped with the feeding support, is equipped with first drive assembly and alignment subassembly on the feeding support, first drive assembly with the reinforcing bar transmission extremely alignment subassembly alignment back and transmission extremely decide the subassembly.

Preferably, the first driving assembly comprises a first driving roller and a first driving motor, and the first driving motor drives the first driving roller to rotate on the feeding bracket.

Preferably, the straightening assembly comprises a lower straightening wheel and an upper straightening wheel, the upper straightening wheel is arranged on one side of the feeding bracket in a manner of being capable of moving up and down through a shaft, and the lower straightening wheel is rotatably arranged at the lower end of the upper straightening wheel; the upper straightening wheels and the lower straightening wheels are arranged in a staggered mode, and the axes of the upper straightening wheels and the lower straightening wheels are distributed to form non-right-angled triangles.

Preferably, decide the subassembly including deciding the support, tailor the cylinder and tailor the sword, it fixes to decide the support in the frame, it fixes to tailor the cylinder decide on the support, it drives to tailor the cylinder the sword removes of tailorring.

Preferably, the cutting assembly further comprises a cutter holder fixed to the frame, and the cutter holder is aligned with the cutting knife.

Preferably, the clamping assembly comprises a clamping bracket, a clamping cylinder, an upper clamping block and a lower clamping block, the clamping bracket is fixed on the frame, the clamping cylinder is fixed on the clamping bracket, the clamping cylinder drives the upper clamping block to move, and the lower clamping block is aligned with the upper clamping block.

Preferably, the second driving assembly comprises a driving bracket, a second driving motor and a second driving roller, wherein the second driving motor and the second driving roller are arranged on the driving bracket, and the second driving motor drives the second driving roller to rotate on the driving bracket.

The beneficial effects of the utility model reside in that: above-mentioned reinforcing bar hoop bending machine includes drive assembly, alignment subassembly, crooked subassembly and decides the subassembly for only with a hoop bending machine just can accomplish a plurality of processes, practiced thrift the production place, also improved production efficiency, and above-mentioned crooked subassembly has the angle encoder, can control the angle that the reinforcing bar is crooked, need not to use other hoop bending machines in addition when the reinforcing bar of other angles of the hoop bending of needs, saves construction cost.

Drawings

Fig. 1 is a front view of a reinforcing bar hoop bending machine according to the present invention;

fig. 2 is a plan view of the turntable according to the present invention.

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 fig. 1, a reinforcing bar hoop bending machine, including frame 1, the brace table 2 of setting in frame 1, first drive assembly 3, alignment subassembly 4, decide subassembly 5, clamping components 6, second drive assembly 7 and crooked subassembly 8, 2 support bars of brace table get into this reinforcing bar hoop bending machine, wherein:

the upper surface of frame 1 is equipped with feeding support 9, and first drive assembly 3 and alignment subassembly 4 set up on feeding support 9, and first drive assembly 3 includes that first drive rolls roller 31 and first driving motor 32, and first driving motor 32 drive first drive rolls roller 31 and rotates on feeding support 9, and the drive reinforcing bar gets into alignment subassembly 4. The straightening component 4 comprises a lower straightening wheel 41 and an upper straightening wheel 42, the plurality of upper straightening wheels 42 are arranged on one side of the feeding support 9 in a vertically movable mode through shafts, the lower ends of the upper straightening wheels 42 are provided with the plurality of rotatable lower straightening wheels 41, the upper straightening wheels 42 and the lower straightening wheels 41 are arranged in a staggered mode, each straightening wheel is pressed on different points of the reinforcing steel bar, the axle centers of the upper straightening wheels 42 and the lower straightening wheels 41 are distributed in a non-right-angled triangle shape, and the tail end of the straightening component 4 is provided with a meter 43 used for calculating the length of the reinforcing steel bar.

Decide subassembly 5 including deciding support 51, cut cylinder 52, cut sword 53 and blade holder 54, decide support 51 and blade holder 54 and fix on frame 1, cut cylinder 52 and cut sword 53 and fix on deciding support 51, cut cylinder 52 drive and cut sword 53 removal, cut sword 53 and decide the reinforcing bar, blade holder 54 aligns with cutting sword 53, blade holder 54 avoids damaging frame 1 when cutting sword 53 cuts, it is "V" font to cut sword 53 downside, the downside of cutting sword 53 matches with the upper surface of blade holder 54, it is more efficient when making cutting sword 53 cut.

The clamping assembly 6 comprises a clamping support 61, a clamping cylinder 62, an upper clamping block 63 and a lower clamping block 64, the clamping support 61 and the lower clamping block 64 are fixed on the frame 1, the clamping cylinder 62 is fixed on the clamping support 61, the upper clamping block 63 is fixed at the output end of the clamping cylinder 62, the clamping cylinder 62 drives the upper clamping block 63 to move up and down, and the lower clamping block 64 is aligned with the upper clamping block 63 and used for clamping the steel bar when the steel bar is bent.

The second driving assembly 7 comprises a driving bracket 71, a second driving motor 72 and a second driving roller 73, wherein the second driving motor 72 is arranged on the driving bracket 71, the second driving roller 73 is driven by the second driving motor 72 to rotate on the driving bracket 71, and the second driving roller 73 can clamp the reinforcing steel bar and drive the reinforcing steel bar to move.

Referring to fig. 1 and 2, the bending assembly 8 includes a turntable 81 and a bending motor 82, the bending motor 82 drives the turntable 81 to rotate on the frame 1, the turntable 81 is provided with a bending roller 811 and a clamping roller 812, the bending roller 811 is fixed on the upper surface of the turntable 81, the turntable 81 is provided with a guide rail 814, the clamping roller 812 moves along the guide rail 814 through an air cylinder (not shown in the figure), the clamping roller 812 can clamp the reinforcing steel bar for bending, so as to ensure the bending precision and prevent the reinforcing steel bar from being bent sideways due to uneven stress, the turntable 81 is further provided with an angle encoder 813, the angle encoder 813 is fixed with the bending roller 811 for controlling the rotating angle of the turntable, the bending angle of the reinforcing steel bar can be controlled according to the requirement of an operator, and different hoop bending machines are not required to be used due to different bending.

When the reinforcing steel bar hoop bending machine works, reinforcing steel bars enter the first driving assembly 3 along the supporting table 2 through manual work, the first driving motor 32 drives the first driving roller 31 to rotate and drives the reinforcing steel bars to move and count into the straightening assembly 4, the upper straightening wheel 4 and the lower straightening wheel 41 press the reinforcing steel bars by acting on different points of the reinforcing steel bars, the length of the passing reinforcing steel bars is calculated by the meter 43, when the length of the passing reinforcing steel bars reaches the length set by the meter 43, the cutting cylinder 52 drives the cutting knife 53 to press and cut the reinforcing steel bars downwards, the second driving assembly 7 continues to drive the reinforcing steel bars to move, when the reinforcing steel bars reach a bending point, the clamping cylinder 62 drives the upper clamping block 63 to press downwards, the upper clamping block 63 and the lower clamping block 64 clamp the reinforcing steel bars, the clamping roller 812 moves and clamps the bending ends of the reinforcing steel bars, the bending motor 82 drives the turntable 81 to rotate, and the reinforcing steel; after the bending is completed, the upper clamping block 63 moves upwards to release the steel bars, the clamping rollers 812 reset, and the second driving assembly 7 drives the steel bars to leave the steel bar bending machine.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The reinforcing steel bar hoop bending machine is characterized by comprising a rack (1), a cutting assembly (5), a clamping assembly (6), a second driving assembly (7) and a bending assembly (8), wherein the cutting assembly (5), the clamping assembly (6), the second driving assembly (7) and the bending assembly (8) are arranged on the rack (1), the cutting assembly (5) is used for cutting reinforcing steel bars, the second driving assembly (7) is used for driving the cut reinforcing steel bars to move to the bending assembly (8) after passing through the clamping assembly (6), and the bending assembly (8) is used for bending the reinforcing steel bars; the bending assembly (8) comprises a rotary disc (81) and a bending motor (82), and the bending motor (82) drives the rotary disc (81) to rotate on the rack (1).

2. The reinforcing bar hoop bending machine according to claim 1, wherein a bending roller (811) and a clamping roller (812) are provided on the rotating disc (81), the bending roller (811) is fixed on the upper surface of the rotating disc (81), a guide rail (814) is provided on the rotating disc (81), and the clamping roller (812) moves along the guide rail (814).

3. Reinforcing bar hoop bending machine according to claim 2, characterized in that the rotating disc (81) is further provided with an angular encoder (813), the angular encoder (813) being fixed with the bending roller (811).

4. A reinforcing bar hoop bending machine according to any one of claims 1-3, wherein a feeding support (9) is arranged on the upper surface of the machine frame (1), a first driving assembly (3) and a straightening assembly (4) are arranged on the feeding support (9), and the first driving assembly (3) conveys reinforcing bars to the straightening assembly (4) to be straightened and then conveys the reinforcing bars to the cutting assembly (5).

5. A rebar bender as claimed in claim 4, characterized in that said first driving assembly (3) comprises a first driving roller (31) and a first driving motor (32), said first driving motor (32) driving said first driving roller (31) in rotation on said feeding carriage (9).

6. A reinforcement bar hoop bending machine according to claim 4, wherein the straightening assembly (4) comprises a lower straightening wheel (41) and an upper straightening wheel (42), the upper straightening wheel (42) is provided on one side of the feed bracket (9) to be movable up and down by an axis, and the lower straightening wheel (41) is rotatably provided at a lower end of the upper straightening wheel (42); the upper straightening wheels (42) and the lower straightening wheels (41) are arranged in a staggered mode, and the axes of the upper straightening wheels (42) and the lower straightening wheels (41) are distributed in a non-right-angled triangle shape.

7. The reinforcing bar hoop bending machine according to claim 4, wherein the cutting assembly (5) comprises a cutting support (51), a cutting cylinder (52) and a cutting knife (53), the cutting support (51) is fixed on the machine frame (1), the cutting cylinder (52) is fixed on the cutting support (51), and the cutting cylinder (52) drives the cutting knife (53) to move.

8. The rebar bender according to claim 7, characterized in that said severing member (5) further comprises a blade holder (54), said blade holder (54) being fixed to said frame (1), said blade holder (54) being aligned with said cutting blade (53).

9. The reinforcement bar hoop bending machine according to claim 4, wherein the clamping assembly (6) comprises a clamping bracket (61), a clamping cylinder (62), an upper clamping block (63) and a lower clamping block (64), the clamping bracket (61) is fixed on the frame (1), the clamping cylinder (62) is fixed on the clamping bracket (61), the clamping cylinder (62) drives the upper clamping block (63) to move, and the lower clamping block (64) is aligned with the upper clamping block (63).

10. The reinforcement bar hoop bending machine according to claim 4, wherein the second driving assembly (7) comprises a driving bracket (71), a second driving motor (72) and a second driving roller (73) which are arranged on the driving bracket (71), and the second driving motor (72) drives the second driving roller (73) to rotate on the driving bracket (71).