Full hydraulic double-motor energy-saving reinforcing steel bar straightening and cutting machine

Abstract

The invention belongs to the field of reinforcing steel bar processing equipment, and particularly relates to a full hydraulic double-motor energy-saving reinforcing steel bar straightening and cutting machine, which comprises a box body (1), a first rotating shafting (22), a second rotating shafting (23), an active straightening roller gear shaft (12) the end part of which is connected with an active straightening roller (2), a passive straightening roller gear shaft (13) the end part of which is connected with a passive straightening roller (3), a reinforcing steel bar inlet guide device (8), a first hydraulic motor (19) and a second hydraulic motor (21), wherein the power output end of the first hydraulic motor (19) is connected with the power input end of the first rotating shafting (22); the power output end of the second hydraulic motor (21) is connected with the power input end of the second rotating shafting (23); and the power output ends of the first rotating shafting (22) and the second rotating shafting (23) are respectively connected with the active straightening roller gear shaft (12). The full hydraulic double-motor energy-saving reinforcing steel bar straightening and cutting machine has long service life, quick reinforcing steel bar straightening speed, good quality, simplicity in operation, convenience in maintenance and obvious energy-saving effect.

Description

technical field [0001] The invention belongs to the field of steel bar processing equipment, and in particular relates to a full-hydraulic double-motor energy-saving steel bar straightening and cutting machine, which can be widely used in the treatment of ? Processing of grade steel wire rod. Background technique [0002] The steel bar straightening and cutting machine is a kind of mechanical processing equipment used in the construction industry. The existing steel bar straightening machines all adopt pure mechanical structure. When this kind of equipment straightens the steel bar: 1. Severely scratch the surface of the ribbed steel bar Reduce the binding force of concrete to steel bars, and at the same time change the mechanical properties of steel bars, affecting the quality of construction projects. 2. When straightening the steel bar, it is impossible to eliminate the tensile deformation and the change of the internal structure of the steel bar when the straightenin...

AI Technical Summary

Problems solved by technology

[0002]Steel bar straightening and cutting machine is a kind of mechanical processing equipment used in the construction industry. The existing steel bar straightening machines all adopt pure mechanical structure. This kind of equipment When straightening steel bars: 1 Severe scratches on the surface of ribbed steel bars reduce the grip of concrete on steel bars, and at the same time change the mechanical properties of steel bars, affecting the quality of construction projects

2. When straightening the steel bar, it is impossible to eliminate the tensile deformation and the change of the internal structure of the steel bar when the straightening roller rotates and rolls. This deformation and change will seriously damage the performance of the steel bar and damage the equipment. big

Due to the increase of the power of the motor, accidents such as gear punching, key cutting, twisting of the main shaft, and damage to the bearing in the equipment often occur, resulting in a waste of energy and an increase in maintenance costs, affecting production and shortening the use of equipment. life

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