A split printing smart stamp split printing surface detection and fatigue testing device

Abstract

The invention provides a device for detecting and fatigue testing the printed surface of a distributed intelligent seal, which includes a base, a detection platform and a control panel. The detection platform includes a fixing mechanism and a detection mechanism. The detection mechanism includes a first detection surface and a second detection surface. , pressure sensors are provided on the first detection surface and the second detection surface; the control panel includes a main control board, a touch screen, and an electrical connector, and the touch screen, electrical connectors, and pressure sensors are respectively connected to the main control board , the electrical connector extends out of the control panel through wires and is used for electrical connection with the smart seal to be detected, and the two pressure sensors feed back the detected pressure signal to the main control board and display it on the touch screen. The device for detecting and fatigue testing the printed surface of the distributed intelligent seal of the present invention can realize the stability detection and reliability detection of the distributed seal, has simple operation, and has high detection efficiency and precision.

Description

technical field [0001] The invention relates to an intelligent seal, in particular to a device for detecting and fatigue testing the divided printing surface of the divided printing intelligent seal. Background technique [0002] Existing seals, especially official seals, are necessary office equipment for units or legal persons to recognize or prove the validity of corresponding documents, and the seal stamped on a document indicates the validity and authenticity of the document. Once the seal is lost and used maliciously by criminals, it will directly or indirectly cause serious consequences that damage the interests of relevant personnel and institutions. Therefore, there are usually special personnel in the company to manage the seal and be responsible for the use, preservation and maintenance of the seal. [0003] However, there are still some special circumstances objectively. For example, the official seals of some enterprises and institutions will be borrowed, and it...

AI Technical Summary

Problems solved by technology

[0003] However, there are still some special circumstances objectively. For example, the official seals of some enterprises and institutions will be borrowed, and it is impossible for the seal management personnel to follow the seal user to the predetermined place to stamp the seal; This kind of situation makes the seal management personnel unable to ensure that the seal will be used seriously or maliciously used, so there are smart seals on the market.

[0004] The traditional smart stamps on the market are simple in structure, low in safety factor, and easy to crack. To solve the above problems, a smart stamp with two printing surfaces has been developed. The internal main structure can be found in Figure 13 , an inner housing 81 with an open lower end, a first sliding part 82 and a second sliding part 83 are vertically slid in the inner housing, the first sliding part and the second sliding part are annular rings arranged coaxially, and A gear is arranged between the first sliding part and the second sliding part, and the gear makes the sliding directions of the two sliding parts opposite, and a push rod is vertically slid in the center of the inner casing, and the push rod is arranged between the second sliding parts Mechanical clutch device is arranged, the first seal body is fixed on the lower end of the first slide part, the first parting surface 83b is formed on the bottom surface of the first seal body, the second seal body is fixed on the lower end of the second slide part, and the second seal body is fixed on the second seal body. The bottom surface of the seal body forms the second sub-print surface 82b, and the first sub-print surface and the second sub-print surface are all provided with a stamp pattern, and the two stamp patterns constitute a complete stamp pattern, and the upper end of the inner housing is provided with a push rod for promoting The moving push-pull electromagnet, when the push rod moves downward, can push the first sliding part to move down and realize the stamping of the first printing surface. The sliding part is connected to push the second sliding part down to realize the stamping of the second parting surface. After the push rod is reset, the first sliding part and the second sliding part are reset under the action of elastic force. The smart stamp needs two Complete a stamp on each of the sub-printing surfaces to form a complete stamping surface

Images