Anti-falling steel bar bending machine

By using a fixed disc driven by a hydraulic cylinder and an angle adjustment mechanism, combined with a clamping block, positioning screw, and T-shaped slide design, the problems of rebar falling off and complex angle adjustment in rebar bending machines are solved, achieving the effects of preventing falling off and flexible adjustment.

CN223718194UActive Publication Date: 2025-12-26CHINA STATE CONSTR PORT ENG GRP
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Patent Information

Application Number
CN202520220241.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-26
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Traditional rebar bending machines are prone to rebar falling off during the bending process and have complicated angle adjustments, making it difficult to meet diverse needs.

Method used

The fixed disc and angle adjustment mechanism driven by a hydraulic cylinder, using a combination design of clamping blocks, positioning screws, limit blocks, bidirectional threaded rods and T-shaped slides, ensure that the steel bars do not fall off during bending, and achieve rapid and precise angle adjustment through the threaded connection between the bidirectional threaded rod and the adjustment block.

Benefits of technology

It effectively prevents steel bars from falling off, improves work efficiency, simplifies the angle adjustment process, and meets diverse work needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel bar bending equipment, in particular to an anti-falling steel bar bending machine which comprises a workbench, a hydraulic cylinder is arranged on the left side of the upper end of the workbench, a fixing disc is arranged at the output end of the hydraulic cylinder, and an angle adjusting mechanism is arranged on the right side of the upper end of the workbench. A clamping block is installed between the hydraulic cylinder and the angle adjusting mechanism, and a steel bar penetrates through the clamping block and is fixed to the clamping block. The steel bar bending device solves the problems that steel bars are prone to falling off in the bending process and the angle is adjusted and fixed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforcing bar bending equipment technical field, concretely is a reinforcing bar bending machine of anti -drop. BACKGROUND

[0002] Reinforcing bar bending machine, it is a kind of equipment widely used in construction industry, and common is bent to reinforcing bar by pressure pump drive pressure telescopic rod.

[0003] Traditional reinforcing bar bending machine is easy to fall off in the bending process due to uneven stress, lead to low efficiency, even possibly cause safety accident, in addition, traditional reinforcing bar bending machine is complex in operation when adjusting bending angle, not flexible enough, difficult to meet the diversified work demand, to solve these problems, the market urgently needs a reinforcing bar bending machine that can prevent reinforcing bar from falling off, and angle adjustment is convenient and flexible. UTILITY MODEL CONTENT

[0004] The utility model discloses a reinforcing bar bending machine of anti -drop, solve the problem of easy to fall off and angle adjustment fixed in the reinforcing bar bending process.

[0005] To achieve the above object, the utility model provides the following technical scheme: a reinforcing bar bending machine of anti -drop, including workbench, the upper end left side of workbench is provided with hydraulic cylinder, the output of hydraulic cylinder is provided with fixed disc, the upper end right side of workbench is provided with angle adjusting mechanism, clamp block is installed between hydraulic cylinder and angle adjusting mechanism, reinforcing bar passes through clamp block and is fixed with clamp block.

[0006] Preferably, the angle adjusting mechanism includes a first adjusting block, a support block, a second adjusting block, a top block and a bidirectional threaded rod, the workbench is symmetrically connected to two first adjusting blocks by a rotating shaft, two support blocks are symmetrically fixed to the right side of the workbench top surface, a bidirectional threaded rod is provided between the two support blocks, two second adjusting blocks are symmetrically connected to the positive and negative threads of the bidirectional threaded rod, and a top block is fixed to the side of the second adjusting block close to the first adjusting block.

[0007] Preferably, the clamp block is fixedly connected to a support disc at the lower end, the support disc is provided with a positioning screw rod at the lower end, a sliding groove is formed in the workbench, the positioning screw rod is slidingly connected in the sliding groove, and a limiting block is threadedly connected to the lower end of the positioning screw rod.

[0008] Preferably, one end of the bidirectional threaded rod is rotatably connected to the side surface of one support block, and the other end of the bidirectional threaded rod passes through the other support block and is provided with a hand wheel.

[0009] Preferably, the workbench top surface is provided with a T-shaped sliding groove between two support blocks, and the bottom surface of the second adjusting block is fixed with a T-shaped sliding block corresponding to the T-shaped sliding groove, and the T-shaped sliding block is slidingly connected in the T-shaped sliding groove.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] Through the cooperation of the positioning screw rod, the limiting block, the fixed disc and the clamping block, the steel bars are effectively prevented from falling off during the bending process, the angle adjusting mechanism is connected with the second adjusting block through the two-way threaded rod, and the T-shaped sliding groove and the T-shaped sliding block are designed, so that the bending angle is quickly and accurately adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the utility model;

[0013] Figure 2 It is the utility model Figure 1 It is an enlarged view of A in the utility model;

[0014] Figure 3 It is a top view of the utility model. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figures 1 to 3 The utility model provides a kind of technical scheme: a steel bar bending machine of anti-falling, including workbench 1, the left side of the upper end of workbench 1 is provided with hydraulic cylinder 3, the output end of hydraulic cylinder 3 is provided with fixed disc 5, the right side of the upper end of workbench 1 is provided with angle adjusting mechanism, clamping block 16 is installed between hydraulic cylinder 3 and angle adjusting mechanism, steel bar 18 passes through clamping block 16 and is fixed with clamping block 16.

[0017] The angle adjusting mechanism comprises a first adjusting block 6, a supporting block 8, a second adjusting block 9, a top block 10 and a bidirectional threaded rod 11, two first adjusting blocks 6 are symmetrically connected to the workbench 1 through a rotating shaft 7, two supporting blocks 8 are symmetrically fixed to the upper end of the workbench 1 on the right side of the first adjusting block 6, a bidirectional threaded rod 11 is arranged between the two supporting blocks 8, two second adjusting blocks 9 are symmetrically connected to the bidirectional threaded rod 11 through the positive and reverse threads, and a top block 10 is fixed to the side of the second adjusting block 9 close to the first adjusting block 6.

[0018] The lower end of the clamping block 16 is fixedly connected with a supporting disc 15, the lower end of the supporting disc 15 is provided with a positioning screw rod 13, a sliding groove 4 is formed in the workbench 1, the positioning screw rod 13 is slidably connected in the sliding groove 4, and the lower end of the positioning screw rod 13 is threadedly connected with a limiting block 14.

[0019] One end of the bidirectional threaded rod 11 is rotatably connected with the side surface of one supporting block 8, and the other end of the bidirectional threaded rod 11 penetrates through the other supporting block 8 and is provided with a hand wheel 19.

[0020] A T-shaped sliding groove is formed in the top surface of the workbench 1 between the two supporting blocks 8, a T-shaped sliding block 12 corresponding to the T-shaped sliding groove is fixed to the bottom surface of the second adjusting block 9, and the T-shaped sliding block 12 is slidably connected in the T-shaped sliding groove.

[0021] Working principle: when the steel bar bending machine is used, first, the steel bar 18 is inserted between the two clamping blocks 16, the steel bar 18 is preliminarily positioned through the arcs formed on the opposite sides of the upper fixed block and the lower fixed block, so as to prevent the steel bar 18 from falling off during the bending process, then the required bending angle is adjusted, the bidirectional threaded rod 11 is rotated by rotating the hand wheel 19, since the threads in opposite directions are formed in the two ends of the bidirectional threaded rod 11, the two second adjusting blocks 9 will move in opposite or same directions along the bidirectional threaded rod 11, at the same time, the T-shaped sliding block 12 on the bottom surface of the second adjusting block 9 slides in the T-shaped sliding groove, so as to ensure the stability of the movement of the second adjusting block 9, then the first adjusting block 6 is pushed to change the inclination angle through the top block 10, so as to adjust the required bending angle of the steel bar 18, then the hydraulic cylinder 3 is started, the output end of the hydraulic cylinder 3 drives the fixed disc 5 to move towards the steel bar 18, and the steel bar 18 is bent.

[0022] The content not described in detail in the specification belongs to the prior art known to those skilled in the art. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A bar-bending machine with anti-unhooking, comprising a worktable (1), characterized in that: The upper end left side of the workbench (1) is provided with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is provided with a fixed disc (5), the upper end right side of the workbench (1) is provided with an angle adjusting mechanism, a clamping block (16) is installed between the hydraulic cylinder (3) and the angle adjusting mechanism, and a steel bar (18) penetrates through the clamping block (16) and is fixed with the clamping block (16).

2. The anti-drop steel bar bending machine according to claim 1, characterized in that: The angle adjusting mechanism comprises a first adjusting block (6), a supporting block (8), a second adjusting block (9), a top block (10) and a bidirectional threaded rod (11), two first adjusting blocks (6) are symmetrically connected by a rotating shaft (7) on the workbench (1), two supporting blocks (8) are symmetrically fixed on the right side of the first adjusting block (6) on the top surface of the workbench (1), a bidirectional threaded rod (11) is arranged between the two supporting blocks (8), two second adjusting blocks (9) are symmetrically connected by threads at the positive and negative threads of the bidirectional threaded rod (11), and a top block (10) is fixed on the side of the second adjusting block (9) close to the first adjusting block (6).

3. The anti-drop steel bar bending machine according to claim 1, characterized in that: The lower end of the clamping block (16) is fixedly connected with a supporting disc (15), the lower end of the supporting disc (15) is provided with a positioning screw rod (13), a sliding groove (4) is formed in the workbench (1), the positioning screw rod (13) is slidably connected in the sliding groove (4), and the lower end of the positioning screw rod (13) is threadedly connected with a limiting block (14).

4. The anti-drop steel bar bending machine according to claim 2, characterized in that: One end of the bidirectional threaded rod (11) is rotatably connected with the side surface of one supporting block (8), and the other end of the bidirectional threaded rod (11) penetrates through the other supporting block (8) and is provided with a hand wheel (19).

5. The bar folding machine of claim 2 or 4, wherein: A T-shaped sliding groove is formed between the two supporting blocks (8) on the top surface of the workbench (1), a T-shaped sliding block (12) corresponding to the T-shaped sliding groove is fixed on the bottom surface of the second adjusting block (9), and the T-shaped sliding block (12) is slidably connected in the T-shaped sliding groove.