Swing type tilting device for oil cylinder driving rod mechanism

Abstract

The invention discloses a swing type tilting device for an oil cylinder driving rod mechanism. The swing type tilting device comprises a fixed frame connected with a rotary cantilever, a tilting oil cylinder arranged on the fixed frame, and a bracket connected with a drilling mechanism. The tilting device comprises a driving rod mechanism enabling the fixed frame and the bracket to be connected together. The driving rod mechanism is driven to achieve tilting angle and height position variation under the effect of the tilting oil cylinder. The bracket is driven to reach the needed tilting angle and the height position by the driving rod mechanism under the driving of the tilting oil cylinder, and the lifting process of the bracket is achieved due to the fact that oil feeding of a rodless cavity of the tilting oil cylinder drives the driving rod mechanism.

Description

technical field [0001] The invention relates to a tilting device for connecting a rotary cantilever and a drilling and punching mechanism, in particular to an oil cylinder driving rod mechanism swinging tilting device. Background technique [0002] The tilting device of the tapping hole machine is used to connect the rotary cantilever and the drilling and punching mechanism. When opening the hole, the drilling and punching mechanism can be tilted to the working angle, and the drill bit is aligned with the taphole; after the hole is opened, the mechanism can make the drilling and punching The mechanism is lifted to make it easier for the whole taphole machine to turn to the rest position, and the tilting device directly affects the accuracy of hole positioning. [0003] see Figure 1 to Figure 5 As shown, the tilting device is composed of a bracket 1, a fixed bracket 2, a tilting cylinder 3 and an adjusting support 4. The fixing bracket 2 and the rotary cantilever 5 are fixed...

AI Technical Summary

Problems solved by technology

[0005] 1. Since the tilting cylinder directly drives the bracket to drive the drilling and punching mechanism to tilt, the stroke of the tilting cylinder is short, which will cause the drilling and punching mechanism to tilt too fast, with poor stability and large impact

[0006] 2. The leveling process of the drilling and punching mechanism is that the inclined oil cylinder has a rod cavity to feed oil, and the lifting force is small; when tapping the iron hole, when the drilling and punching trolley is at the front end, it may not be possible to level the drilling and punching mechanism, which will cause As a result, the entire taphole machine cannot be turned to the rest position and an accident occurs

[0007] 3. According to the technical requirements of the tap hole angle, adjusting the drilling angle requires the preparation of adjustment supports with different heights. It is time-consuming and labor-intensive to replace the adjustment supports on site.

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