On-line continuous sisal rope core diameter acquisition device

Abstract

The invention provides a sisal rope core diameter on-line continuous acquisition device, which is characterized in that a bottom plate is fixedly provided with a rear roller which is vertically arranged upwards, the bottom plate is fixedly provided with a wire guide wheel which is transversely arranged on each of the left side and the right side of the rear roller, the bottom plate is fixedly provided with a door frame on the outer side of the rear roller, a sliding rail is arranged in the door frame, and a sliding block is connected to the sliding rail; a front roller vertically arranged downwards is arranged below the sliding block, the front roller and the rear roller are located on the same longitudinal plane, the front roller is pulled towards the rear roller side through a tension spring, a laser distance measuring sensor pointing to the front roller is arranged outside the door frame, and the device is further provided with a data processing terminal. When the device is used, a sisal rope core passes through the space between the front roller and the rear roller through the left and right wire guide wheels, and the front-back moving distance of the front roller is detected in real time through the laser distance measuring sensor, so that the diameter data of the currently produced sisal rope core can be continuously acquired in real time; collected data can be used as feedback data of closed-loop control in a production link and a voucher of product quality traceability.

Description

technical field [0001] The invention relates to a diameter acquisition device, in particular to an online continuous acquisition device for the diameter of a sisal rope core, which belongs to the technical field of sisal rope core production and detection equipment. Background technique [0002] Sisal fiber has high physical stability. The rope core made of sisal is one of the important core materials of steel wire rope. To the role of oil storage lubrication. In my country's national standards and industry standards, there are clear regulations on the diameter of the sisal rope core for steel wire ropes. Generally, the diameter of the rope core is required to be between 3mm and 15mm, and the error of the rope core diameter cannot exceed ±5%. [0003] In the production process of sisal rope core, the existing rope core production equipment of sisal processing enterprises can adjust the rope core by changing the number of strands and adjusting the process parameters of singl...

AI Technical Summary

Problems solved by technology

[0003]In the production process of sisal rope core, the existing rope core production equipment of sisal processing enterprises can change the strand number The diameter of the rope core is adjusted by adjusting the technical parameters of single-strand tension and lay length, but at present, the detection of the diameter of the finished rope core is generally carried out by manually using a digital display vernier caliper, so it can only be sampled for static finished products. At this time, the sisal rope core has been rolled into a bundle. According to the current method, only the diameter of the outermost rope core can be sampled. The inner part is blocked and it is inconvenient to sample. great difficulty

More importantly, manual random inspection cannot feed back the detection data back to the rope core production equipment in real time, and cannot form a closed-loop control system. Adjusting the diameter of the rope core can only rely on empirical data to set the process parameters of the rope core production equipment

The sisal rope core products produced by this production method often have poor consistency, and are prone to defective products of substandard quality, which will cause the price of bundled products to drop sharply and bring greater economic losses to the enterprise.

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