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Steel bar straightening and cutoff machine

A technology for cutting machines and steel bars, which is applied in cleaning methods and tools, grinding machines, grinding/polishing equipment, etc., can solve the problems of technical solution limitations and unconsidered how to remove rust, and achieve the goal of improving surface quality and improving rust removal efficiency Effect

Active Publication Date: 2019-02-01
李美娇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem of how to remove rust is not considered in this technical solution, which makes this technical solution limited

Method used

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  • Steel bar straightening and cutoff machine
  • Steel bar straightening and cutoff machine
  • Steel bar straightening and cutoff machine

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Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] Such as Figure 1 to Figure 3 As shown, a steel bar straightening and cutting machine according to the present invention includes a frame 1, on which a straightening device 10, a conveyor belt 11, a fixed cutting device 12 and a stopper 13 are arranged in sequence ; The rust removal module 2 is arranged between the conveyor belt 11 and the fixed cutting device 12, and the rust removal module 2 is used for derusting the steel bar. The rust removal module 2 includes a swivel 21, a scissor mechanism 22 and a centrifugal ball 23; the swivel 21 is sleeved on the steel bar, the outer ring of the swivel 21 is provided with a tooth portion, one side of the swivel 21 is provided with a rotating gear 3 meshing with the tooth portion of the swivel 21,...

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Abstract

The invention belongs to the technical field of steel bar processing equipment and particularly relates to a steel bar straightening and cutoff machine. The steel bar straightening and cutoff machinecomprises a machine frame; a straightening device, a conveying belt, a fixing cutoff device and a limiting baffle are sequentially arranged on the machine frame; a dedusting module is arranged betweenthe conveying belt and the fixing cutoff device and comprises a rotating ring, shear fork mechanisms and centrifugal balls; the rotating ring sleeves a steel bar, the outer circle of the rotating ring is provided with a tooth part, and a rotating gear is arranged on one side of the rotating ring; the shear fork mechanism is formed by crossed hinge of a set of connecting rod ends with the two middles being hinged; a steel wire band is arranged on the side, close to the steel bar, of each shear fork mechanism; shaking springs are connected to the positions, between the adjacent connecting rod ends, of the two sides of the rotating ring; and each centrifugal ball is connected to the corresponding shaking spring through an elastic rope. The steel bar is rubbed in the circumference direction through the dedusting module so as to be dedusted, and therefore, the surface quality and the working performance of the steel bar are improved.

Description

technical field [0001] The invention belongs to the technical field of steel bar processing equipment, in particular to a steel bar straightening and cutting machine. Background technique [0002] At present, the steel bars used in construction projects are usually first cut by straightening and cutting the disc-shaped steel bars produced by the steel factory, and then bent into the required shape before they can be used. When delivered to the construction site, their shapes are also different, and the steel bars are often corroded. The corrosion of the steel bars will not only reduce the cross-sectional area and reduce the bearing capacity of the components, but also reduce the gripping force of the steel bars and concrete, affecting the joint work of the two. performance; in order to meet the needs of the project, it is necessary to use various steel machinery to pre-treat and process the steel bars. [0003] There are also some technical solutions for steel bar pretreatm...

Claims

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Application Information

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IPC IPC(8): B21F1/02B21F11/00B08B7/02B08B5/02B24B27/033
CPCB08B5/02B08B7/02B21F1/026B21F11/00B24B27/033
Inventor 不公告发明人
Owner 李美娇
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