Zero correction device and method for covering pushing

Abstract

The embodiment of the invention discloses a zero correction method for covering pushing. The method comprises the following steps that step 100, a pushing mechanism is closed to be in a static state,and the pushing mechanism is reset; step 200, the identification state is adjusted, the identification state is corrected, and after correction, a synchronous chain is identified; step 300, clamping jaws on the synchronous chain are adjusted on the basis of identification until mechanical error generated in the circulation process is eliminated; and step 400, the step 100 and the step 200 are repeatedly carried out until the synchronous chain is matched with the identification result, otherwise, the step 300 is executed again. The invention further discloses a zero correction device. Accordingto the method and the device, the pushing mechanism is subjected to synchronous correction by establishing a reference plane, so that the position of a stopping station of covering control is more accurate, and the mechanical error generated in the running process is eliminated; and furthermore, the correction precision is ensured through a plurality of methods, and the correction result can be checked out, so that the correction precision is further improved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of calibration, and in particular to a zero-point calibration device and method for wrapping and pushing. Background technique [0002] In the gypsum production process, in order to improve the application effect of gypsum, the gypsum needs to be hemmed. In this process, it is necessary to apply the hemming push mechanism, but the hemming push mechanism will be damaged due to the transmission during the long-term operation. A mechanical error is generated, so that the position of the hemming control stop station cannot reach the designed accuracy. Therefore, in order to ensure the accuracy of the hemming, it is necessary to correct the mechanical error regularly. [0003] However, in the prior art, manual direct calibration is often used for the correction of this mechanical error. For the synchronous calibration of multiple groups of edge-wrapping and pushing mechanisms, on the one...

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Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides a zero-point correction device and method for hemming pushing, so as to solve the problems in the prior art that synchronous correction cannot be realized and cannot be inspected after correction

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