Hybrid multi-rod metamorphic drilling rig linkage slag discharge device

Abstract

The invention discloses a linkage slagging device of a hybrid multiple-pole metamorphic drill carriage. The linkage slagging device is characterized in that a coarse filter shaft base is rigidly connected with a propelling beam and connected with a coarse filter through a hinge pin; one end of a connecting rod A is connected with the coarse filter through a hinge pin, and the other end of the connecting rod A is connected with one end of a connecting rod C; one end of a spring is connected with the middle part of the connecting rod A, and the other end of the spring is fixedly connected with the middle part of a connecting rod B; one end of the connecting rod B is connected with the connecting rod A, the other end of the connecting rod B is connected with one end of a connecting rod D, and the other end of the connecting rod D is connected with the coarse filter shaft base through a hinge pin; the connecting rod C is connected with a crank through a hinge pin, the crank is rigidly connected with a rotating disc shaft, and a rotating disc is rigidly connected with the rotating disc shaft. With the better application of the crank and connecting rod structure based on the metamorphic mechanism, the problem of stacking of overhigh broken stone due to the fact that the coarse filter is fixed during working of the drill carriage is solved, the cushioning stroke is provided by the spring of the metamorphic mechanism when the coarse filter links and touches other devices, and external power and a control device are not needed.

Description

technical field [0001] The invention relates to the technical field of construction machinery mechanisms, in particular to a combined multi-rod metamorphic drilling rig linkage slag discharge device. Background technique [0002] The rock drilling rig is used by the rock drill to break the rock through the drilling tool. The working process will produce granular gravel, and the larger particles are mainly discharged by the coarse filter. Drilling rigs with multiple drill rods in stock can continue to drill holes. During the drilling process, the drill arm propulsion beam cannot move, and a large amount of granular gravel will accumulate under the coarse filter to block the outlet. A structure is required to link the coarse filter with other devices, so as to avoid the situation that the pile of granular gravel is too high to block the outlet. Contents of the invention [0003] The purpose of the present invention is to provide a combined multi-rod metamorphic drilling rig...

AI Technical Summary

Problems solved by technology

[0005] Compared with the prior art, the beneficial effect of the present invention is: the present invention makes better use of the crank connecting rod structure based on the metamorphic mechanism, and makes the coarse filter and the drill pipe magazine linked, and solves the problem that the coarse filter is fixed when the drilling rig is working. The problem of excessive accumulation of gravel is simple in structure; when the coarse filter is linked to other devices, the spring of the metamorphic mechanism provides a buffer stroke, which is stable and reliable, and does not require external power and control devices

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