Reinforcing bar bundling machine based on driven opening and closing clamping block devices

Abstract

The invention discloses a reinforcing bar bundling machine based on driven opening-closing clamping block devices. The driven opening-closing clamping block devices are used for replacing opening-closing guide tubes in a full-automatic mechanical hand reinforcing bar bundling machine with the publication number of 104925293A, and comprise bases and clamping jaws, wherein the top ends of the bases are bosses; grooves used for threading a bundling steel wire are formed in the top surfaces of the bosses; a plurality of bottom tables which are arranged in the length direction of the bosses at equal intervals are symmetrically arranged on the two sides of the base bosses; the bottom ends of the clamping jaws are hinged between the two adjacent bottom tables; the clamping jaws are connected through springs penetrating through the bosses; the springs provide clamping closing force for the clamping jaws; when the clamping jaws clamp objects and are closed, jaw heads of the clamping jaws are closed and in butt joint, and a threading channel is formed between the lower walls of the jaw heads of the clamping jaws and the grooves in the base bosses; and when the steel wire is pulled upwards, the steel wire in the threading channel generates upward thrust on the lower walls of the jaw heads of the clamping jaws, the clamping jaws are opened towards the two sides with hinge pins adopted as a rotating shaft, and the steel wire is pulled out of the threading channel.

Description

technical field [0001] The invention belongs to the technical field of automatic mechanical equipment, and in particular relates to a steel bar bundling machine based on a driven opening and closing clamping block device. Background technique [0002] In traditional industries, the packaging and bundling of steel bars is often done by manual use of simple tools. Usually, workers traverse the steel wires from the bottom of the steel bundles, then cut the required length of steel wires, and finally use wrenches, pliers Or a special tool such as a manipulator pulls up the steel wire, rotates and tightens it to bundle the steel tendons. In the case of manual labor, due to the high work intensity, it is easy to cause employee fatigue, and there is a high possibility of work-related injuries, which is not conducive to safe production. At the same time, it also makes the bundling efficiency low and the bundling quality is not high. Therefore, an automated steel bar bundling equipme...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned opening and closing catheter is composed of a top-tightening hydraulic cylinder, a four-bar linkage mechanism and a guide tube. During the entire working process, the opening and closing catheter needs to be actively opened and closed (when threading the wire, the opening and closing catheter is closed to play a guiding role in threading. ; when the mechanical claw pulls the steel wire, the opening and closing conduit is opened and the steel wire is released), the opening and closing action needs to be driven by the hydraulic cylinder through the control program, so that on the one hand, the structure of the opening and closing conduit is more complicated, there are more parts and mechanisms, and the cost is higher ; On the other hand, the opening and closing of the catheter requires a program to drive the hydraulic cylinder, and the hydraulic cylinder passes through a four-bar linkage, which makes its control action complicated and prone to failure

Images