Stepless adjustment cigarette paper folding compression resistance testing device

Abstract

The invention belongs to the technical field of cigarette production detection, and relates to a stepless adjustment cigarette paper folding compression resistance testing device which comprises a base frame, a mounting frame is arranged on the base frame, a carrying table is slidably mounted on the mounting frame, a roll shaft frame is mounted on the mounting frame, a first sliding groove is formed in the roll shaft frame, and a rolling piece is slidably mounted in the first sliding groove. The rolling piece comprises a first U-shaped frame and a second U-shaped frame which are integrally formed, a pressing roller is installed on the first U-shaped frame, a bearing roller is installed on the second U-shaped frame, a sliding block is installed on the first U-shaped frame, a lug plate is installed on the mounting frame, a spring is installed between the sliding block and the lug plate, an installation shaft is fixedly installed on the mounting frame, and a conical adjusting roller is installed on the installation shaft in a sliding mode. One end of the mounting shaft is provided with a screw rod, the screw rod is screwed with an adjusting piece, the conical adjusting roller is fixedly provided with a connecting rod, and the connecting rod is clamped on the adjusting piece in a sliding manner, so that the problems that an existing ink explosion testing device is difficult to measure the ink explosion limit of cigarette paper, and meanwhile, the testing result has a relatively large error are solved.

Description

technical field [0001] The invention belongs to the technical field of cigarette production and detection, and in particular relates to a device for non-polar adjustment cigarette paper folding and compression resistance testing. Background technique [0002] With the enrichment of cigarette rod and box wrapping paper, the substrates, printing processes, and inks used are more diverse and intricate. Therefore, it is necessary to test their physical and chemical properties before use. The physical property testing of wrapping paper includes the ink explosion test of cigarette paper to see if it meets the printing requirements. Currently, dyne pens and dyne liquid are generally used to test the surface strength of the paper printing surface in order to characterize whether the paper is suitable for printing when carrying out ink explosion tests on cigarette paper. However, this method is not suitable for the quality inspection of thicker packaging cigarette paper The effect i...

AI Technical Summary

Problems solved by technology

Currently, dyne pens and dyne liquid are generally used to test the surface strength of the paper printing surface to characterize whether the paper is suitable for printing when carrying out the ink explosion test on cigarette paper. However, this method is not suitable for quality inspection of thicker packaging cigarette paper. The effect is not good, and it is difficult to obtain the ink explosion limit of the cigarette paper. In order to better obtain the ink explosion limit of the cigarette paper, some test devices currently set multi-level steps with different outer diameters on the pressure roller, and pass different outer diameters. The cigarette paper of the step pair is rolled to change the rolling pressure. However, because the outer diameter of each step is fixed and can only be adjusted quantitatively during adjustment, the error of the test result is large

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