Novel rod storage box with correction function

Abstract

The invention discloses a novel rod storage box with a correction function. The novel rod storage box comprises a box body, rollers, a hydraulic cylinder and a support, wherein the two ends of each roller are fixedly connected with fixing blocks through bearings; the upper end surfaces of the fixing blocks are fixedly connected to the two sides of the box body; a belt is installed between the rollers; baffles are installed at the two sides of the belt; handles are fixedly connected to the two end surfaces of one side away from the hydraulic cylinder, of each roller; cylindrical blocks are arranged on the end surfaces of the two side plates of the box body; the hydraulic cylinder is installed at one side away from the corresponding handle, of each cylindrical block; one end of the hydrauliccylinder is fixedly connected to the lower end surface of the box body through a second hinge, and the other end of the hydraulic cylinder is rotationally connected with a connection rod through a third hinge; a clamping jaw is connected to the connection rod in a sleeving manner; and the clamping jaw is fixedly installed on the upper end surface of the box body through a first hinge. The novel rod storage box disclosed by the invention achieves the purpose of correction of the traditional rod storage box, and further improves the stability and the reliability of the existing rod storage box.

Description

technical field [0001] The invention relates to the technical field of coal mine equipment, in particular to a novel rod storage box with a deviation correcting function. Background technique [0002] As humans move towards deeper and harsher coal seams in coal mining, it is not only necessary to ensure the safety of staff, but also to improve work efficiency, so the performance requirements for drilling equipment are getting higher and higher. [0003] The automation of traditional hydraulic drilling rigs is not high, and it is often necessary to manually up and down the rod, which not only poses a certain threat to the safety of the staff, but also has a very low working efficiency of the hydraulic drilling rig, which affects the overall mining progress. serious losses. [0004] At present, the hydraulic drilling rig with automatic rod extension function is a new type of drilling rig, which overcomes the shortcomings of traditional drilling rigs. Compared with traditional...

AI Technical Summary

Problems solved by technology

[0006] 1) The rod storage mechanism is complicated: a kind of rod storage box similar to a bullet case, with a large number of rod storage, and the drill rod is ejected by spring force. The defect is that the matching mechanism is relatively complicated, and the spring will be fatigued after a long time damage

[0007] 2) It is easy to cause the drill pipe to jam in the box: as we all know, the drill pipe is an uneven body. When the drill pipe rolls in the box, due to the uneven quality of the two ends of the drill pipe, the drill pipe will be stuck on the inner wall of the box. When rolling up, the speed difference between the two ends will gradually increase, which will cause the drill pipe to jam in the box, the utilization rate of the space in the box will be greatly reduced, and the storage capacity will also be reduced.

[0008] a. The impact of the drill pipe jamming in the box on the rod loading process of the hydraulic drilling rig: During the rod loading process, due to jamming, the drill pipe cannot be rolled down to the designated position in time, which is likely to cause the phenomenon of mechanical claws being caught empty, affecting The upper rod of the hydraulic drilling rig reduces the efficiency of the drilling rig

[0009] b. The impact of drill pipe jamming in the box on the rod-down process of the hydraulic drilling rig: During the rod-down process, the mechanical claw grabs the drill pipe and puts it into the rod storage box. Due to the jamming, the space of the entire rod storage box will be insufficient. To the maximum utilization, the amount of stored rods is greatly reduced, which increases the labor load of the staff and reduces the production efficiency

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