Eccentric adjusting type multi-roller laminating machine

Abstract

The invention provides an eccentric adjusting type multi-roller laminating machine. The eccentric adjusting type multi-roller laminating machine comprises a rack, a main composite roller and auxiliarycomposite rolls, wherein the main composite roller is arranged on the rack, and the plurality of sets of auxiliary composite rolls are arranged on the output side above the main composite roller at intervals; the main composite roller comprises a main fixed roller and a driving roller capable of adjusting the center distance along the horizontal direction of the main fixed roller, a main slidinggroove is formed in the rack, the two ends of the driving roller are respectively provided with main sliding blocks capable of sliding in the main sliding groove, and an eccentric wheel abutting against the main sliding block is arranged in the part, facing one side of the main sliding block, between the main sliding block and the groove wall of the main sliding groove; and a hydraulic ejecting cylinder is arranged in the part, backing on to one side of the driving roller, between the main sliding block and the other groove wall of the main sliding groove, and a piston rod of the hydraulic ejecting cylinder abuts against the main sliding block to enable the driving roller to be close to the main fixed roller and apply extrusion force. According to the machine, the overall flatness is highafter the combined grinding is carried out, the gap adjustment is convenient, the adjusting precision is high, and the composite grinding force is uniform.

Description

technical field [0001] The invention relates to the field of card mounting equipment, in particular to an eccentrically adjustable multi-roller card mounting machine. Background technique [0002] The laminating machine is a kind of equipment used to bond two pieces of paper together. Its main structure includes a frame and two parallel rollers arranged on the frame. There is an upper rubber roller, and the paper is fed from both sides of the frame and fixed by the fixed claws on the rolling roller, and then brought between the two rolling rollers to achieve rolling and compounding. The paper after rolling is often Repeated rolling again. In the existing repeated rolling process, an auxiliary rolling roll is often installed above one of the rolling rolls. Therefore, during repeated rolling, the paper needs to be bent following the curvature of the outer wall of the rolling roll. In order to smoothly reach between the rolling roller and the auxiliary rolling roller, this mak...

AI Technical Summary

Problems solved by technology

[0002] The laminating machine is a kind of equipment used to bond two pieces of paper together. Its main structure includes a frame and two parallel rollers arranged on the frame. There is an upper rubber roller, and the paper is fed from both sides of the frame and fixed by the fixed claws on the rolling roller, and then brought between the two rolling rollers to achieve rolling and compounding. The paper after rolling is often Repeated rolling again. In the existing repeated rolling process, an auxiliary rolling roll is often installed above one of the rolling rolls. Therefore, during repeated rolling, the paper needs to be bent following the curvature of the outer wall of the rolling roll. In order to smoothly reach between the rolling roller and the auxiliary rolling roller, this makes it easy to cause paper bending during repeated rolling, which directly affects product quality. At the same time, the existing equipment generally uses screw adjustment to adjust the thickness of the paper. , or use springs to pre-compress and assist compounding to provide extrusion force for the rolling rollers, but the defect of the screw adjustment is that the gap between the rolling rollers is fixed immediately after adjustment, which means that the paper will be forcibly squeezed during compounding When the thickness is fixed, it is easy to cause damage to the paper. Although the spring-added adjustment device can provide a certain retreat when the paper is rolled in, the elasticity of each spring is often different, so it is easy to cause the rolling roller to be two. The pressure exerted by the terminal is deviated, and the pressure is difficult to meet the standard, which is prone to poor mounting and easy to affect product quality

Images