Sensorless asymmetric reinforcement mesh welding device and its application method

Abstract

The invention discloses a sensorless asymmetric steel bar support mesh welding device and its use method, including a sensorless positioning single steel bar transmission device, an asymmetric support guide transmission device, a steel bar limited vertical transport device, a welding working device and processing equipment stand. The invention belongs to the technical field of steel support net welding processing equipment, specifically refers to a sensorless asymmetric steel support net welding device and its use method, which creatively combines the principle of leverage, gravitational potential energy and the way of sensor relocation In the present invention, the gravity of the falling steel bar is used to drive the lever to move, realizing the function of intermittently transporting the steel bar material without sensors, and creatively applying the principle of asymmetry (transforming the traditional symmetrical structure into an asymmetrical structure) in the present invention , which not only reduces the material loss of the supporting equipment, ensures the supporting effect of the supporting equipment on the steel bar material, but also provides a more favorable welding angle for the welding equipment to enhance the welding effect.

Description

technical field [0001] The invention belongs to the technical field of welding and processing equipment for steel bar support nets, in particular to a sensorless asymmetrical steel bar support net welding device and a method for using the same. Background technique [0002] Support is to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, and the support, reinforcement and protection measures adopted for the side wall and the surrounding environment. Among them, the mine support net is mostly produced by welding. [0003] In the production process of the steel support net, since the two sets of steel bars perpendicular to each other need to be limited and fixed, and at the same time, it is also necessary to effectively weld the staggered contact points of the two sets of steel bars, which results in reducing the space for placing the steel bars. It is also necessary to facilitate the welding equipment to effecti...

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Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a sensorless asymmetric reinforcement mesh welding device and its use method, which creatively combines the principle of leverage, the gravitational potential energy and the working method of removing the sensor and repositioning Applied in the present invention, the gravitational potential energy of the steel bar will be converted into kinetic energy during the falling process of the steel bar. Through the change of the position of the steel bar material, the original balance state of the two ends of the transmission equipment will be changed. The connection with the relevant lever equipment realizes the external power supply to the lever equipment, which ensures that the equipment can realize the design purpose of discontinuously conveying the steel bar material under the premise that no sensor and mechanical transmission arm are required; the asymmetric principle ( Transforming the traditional symmetrical structure into an asymmetrical structure) is applied in the present invention to ensure that the vertically falling steel bar material can be effectively supported, change the structure of the supporting device in the traditional steel bar transportation equipment, and make the supporting device have a snap-on sliding that is convenient for welding The structure facilitates the welding operation of the welding device at the contact point of the two groups of steel bars, improves the fastening degree of the steel bar welding, and solves the contradiction that the supporting device needs to reduce the area for the steel bar welding to facilitate the steel bar fixing and have enough space to facilitate the steel bar welding. Effective It solves the problems of low efficiency, complex structure and inconvenient maintenance of the existing steel support mesh welding processing devices on the market

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