An intelligent safety protection device for a hydraulic press

Abstract

The invention provides an intelligent safety device of a hydraulic press. The intelligent safety device comprises a safe upright column, a magnet ring cylinder, linear guide rails, two sliding blocks, a connecting plate, a mounting plate and a fixed plate, wherein the mounting plate and the lower table surface of the hydraulic press are fixed; the mounting plate is provided with the linear guide rails and the magnet ring cylinder; the two linear guide rails are parallelly arranged; the magnet ring cylinder is arranged between the two linear guide rails; the two sliding blocks are respectively in sliding fit with the two linear guide rails; the fixed plate is connected with the magnet ring cylinder by virtue of the connecting plate; the connecting plate is of a U-shaped vertical plate; the bottom of the connecting plate is connected with the magnet ring cylinder; two side plates of the connecting plate are in vertical embedding junction with the fixed plate; the safe upright column penetrates through the fixed plate and is fixedly connected with the fixed plate; the fixed plate is fixedly connected with the two sliding blocks; and the fixed plate, the sliding blocks and the sliding rails are used as a base for the safe upright column. The intelligent safety device can be used for realizing intelligent safety protection; the safe upright column is arranged in the table surface of the press, the operation of maintenance personnel is invalid, and equipment is prevented from interfering with the safe vertical column and further being damaged.

Description

technical field [0001] The invention belongs to the technical field of hydraulic machines, in particular to an intelligent safety protection device for hydraulic machines. Background technique [0002] When using a hydraulic press to mold products such as ceilings, carpets, and heat insulation pads, employees need to take semi-finished products and place raw materials between the upper and lower tables of the hydraulic press. During the operation of the employees, the hydraulic machine does not have any safety protection devices. When the hydraulic machine is abnormal, the slider slides down, and the employees can only rely on the reaction speed of the employees to leave the hydraulic machine table, which cannot guarantee the safe operation of the operators, and there are potential safety hazards. During the equipment maintenance process, the equipment maintenance personnel will place a round steel pillar under the press table to prevent the press maintenance process, abnorm...

AI Technical Summary

Problems solved by technology

However, in the maintenance process, it often happens that the safety column is not taken out, and the staff starts to operate the press and carry out debugging, so that the press is supported by the safety column, resulting in equipment damage; protection

[0003] The production employees work in an environment without safety protection. During the work process, they are highly concentrated and nervous. The production employees complain and the turnover rate is high. The safety column weighs 130 catties, and there are 2 safety columns. The maintenance personnel need to 2 people put the safety column into the hydraulic press. After the maintenance and commissioning, the safety column needs to be taken out. The frequency of employees taking and placing it is 16 times per day, the labor intensity is high, and the maintenance time is increased by 32 minutes per day; there are major safety hazards in the production process of the equipment.

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