Hydraulic clamp side plate adjusting mechanism

Abstract

The invention discloses a hydraulic clamp side plate adjusting mechanism, and belongs to the technical field of refrigerator foaming molds. The hydraulic clamp side plate adjusting mechanism comprises two side plates arranged in the vertical direction, horizontally placed sliding seats, motor mounting bases for mounting and fixing motors, servo motors mounted on the motor mounting bases, and shaft couplers connected with the servo motors, wherein the other ends of the shaft couplers are connected to trapezoidal lead screws; the trapezoidal lead screws are connected with the side plates through the sliding seats and perform driving adjustment; the servo motors output and drive synchronous pulleys; the speed transmission between the synchronous pulleys is performed by synchronous belts and adjusted by tensioning wheels; the synchronous pulleys, the synchronous belts and the tensioning wheels ensure that the front and rear points on the side plates are in synchronous displacement. The hydraulic clamp side plate adjusting mechanism disclosed by the invention has the following advantages: 1. the hydraulic clamp side plate adjusting mechanism is simple in structure, convenient to mount and free of repeated debugging; 2. the adjusting mechanism is driven by the servo motors, free of manual intervention, quick in adjustment and accurate in resetting; 3. the adjusting mechanism is adjusted by the trapezoidal lead screws and large in torque and people do not need to worry about that the load of the motor is too high; 4. the synchronous belts are used for transmission, so that the noise is low.

Description

technical field [0001] The invention relates to the technical field of foam molds for refrigerators, in particular to a hydraulic clamp side plate adjustment mechanism. Background technique [0002] At present, the adjustment of the side panels of the foam fixture of the refrigerator box in the market is generally adjusted by manual handle adjustment or synchronous adjustment by the motor driven chain. Manual adjustment is laborious and requires a high level of operator skills. The side panels often have large or small ends or width spacing. The uneven adjustment will affect the appearance of the product and the foaming effect; and the motor adjustment, because the chain is used for synchronization, when the motor is adjusted in the forward and reverse directions, the chain will often break due to the gap between the chains, which will increase maintenance costs and waste production time. ;Manual handle adjustment and motor-driven chain synchronous adjustment are both driv...

AI Technical Summary

Problems solved by technology

[0002] At present, the adjustment of the side panels of the foam fixture of the refrigerator box in the market is generally adjusted by manual handle adjustment or synchronous adjustment by the motor driven chain. Manual adjustment is laborious and requires a high level of operator skills. The side panels often have large or small ends or width spacing. The uneven adjustment will affect the appearance of the product and the foaming effect; and the motor adjustment, because the chain is used for synchronization, when the motor is adjusted in the forward and reverse directions, the chain will often break due to the gap between the chains, which will increase maintenance costs and waste production time. ;Manual handle adjustment and motor-driven chain synchronous adjustment are both driven by two points. There is no guide for side plate adjustment. Low production efficiency

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