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Seal control mechanism and sealing machine with same

A control mechanism and a technology for using a printing machine, applied in printing, stamping and other directions, can solve the problems of cumbersome use process, decreased sensitivity, low assembly efficiency, etc., and achieve the effects of strong practicability, simplified structure, and simple structure

Inactive Publication Date: 2015-10-07
CHENGDU JIAYITONG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the existing problems of complex structure, cumbersome use process, high manufacturing cost, low assembly efficiency, and the need for adjustment, decreased sensitivity, and decreased reliability during frequent use, a structure is now proposed Simple, highly reliable and practical seal control mechanism and printing machine with the seal control mechanism

Method used

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  • Seal control mechanism and sealing machine with same
  • Seal control mechanism and sealing machine with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A seal control mechanism includes a mounting frame 10, on which a lifting drive unit 20 is arranged, and on the lifting drive unit 20, an electromagnetic device 45 for absorbing a stamp is arranged. The lifting drive unit 20 controls the electromagnetic device 45 to reciprocate up and down. When it is necessary to absorb the seal, start the lifting drive unit 20, and the lifting drive unit 20 drives the decline of the electromagnetic device 45. When the electromagnetic device 45 descends to the designated position, the electromagnetic device 45 is in a energized state. At this time, the electromagnetic device 45 carries out the adsorption of the seal, and the seal is placed The time process is similar to the adsorption process, and the difference is only that when the electromagnetic device 45 drops to the designated position, the electromagnetic device 45 is in a power-off state, and now the electromagnetic device 45 is degaussed, so the seal will fall, and the placemen...

Embodiment 2

[0056] On the basis of Embodiment 1, a spring buffer unit is arranged under the lifting drive unit 20, and the spring buffer unit is connected with the electromagnetic device 45 for absorbing the stamp. The spring buffer unit can be a spring structure in the prior art, or specifically the following structure: the spring buffer unit includes a third horizontal support plate 44 and a guide shaft 42, and the lifting drive unit 20 is connected with a third horizontal support through the guide shaft 42 A plate 44 , a tubular spring 43 is sleeved on the outer wall of each guide shaft 42 , and the tubular spring 43 is constrained between the bottom of the lifting drive unit 20 and the third horizontal support plate 44 .

[0057] The spring buffer unit is used as the connection and buffer structure between the electromagnetic device 45 and the lifting drive unit 20, so that the electromagnetic device 45 has a certain buffer when absorbing and stamping the seal, which is close to the ef...

Embodiment 3

[0059] On the basis of Embodiment 2, the electromagnetic device 45 is electrically connected with a control circuit that controls the power on and off of the electromagnetic device 45, and the start and stop of the lifting drive unit 20, and the control circuit is connected with the control circuit arranged on the mounting frame 10. The position sensor is electrically connected. The position sensor is an infrared sensor or other sensors well known to those skilled in the art. The position sensor is distributed up and down, and its function is to make the control circuit control the lifting drive unit 20 to stop descending when it detects that the electromagnetic device 45 has fallen to the position of the adsorption stamp, and when it detects that the electromagnetic device 45 has risen to the designated position, the control circuit The circuit controls the lifting drive 600 to stop the upward movement.

[0060] The control circuit includes a receiving unit and a control uni...

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PUM

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Abstract

The invention relates to the field of sealing machines, in particular to a seal control mechanism and a sealing machine with the same. The seal control mechanism comprises a mounting frame. The mounting frame is provided with a lifting drive unit. The lifting drive unit is provided with an electromagnetic device for attracting seals and controlling the electromagnetic device to move vertically in a reciprocating mode. The seal control mechanism overcomes the defects of the prior art essentially and is simple in structure, high in reliability, high in practicability, free of special maintenance and capable of keeping the good working state when used frequently.

Description

technical field [0001] The invention relates to the field of printers, in particular to a seal control mechanism and a printer with the seal control mechanism. Background technique [0002] In order to effectively manage seals and monitor the use of seals, more and more institutions have begun to use printing machines to realize closed storage of seals and electronic monitoring and management of the printing process. In order to reduce the number of seal replacements and enhance the privacy and security of seals, people hope to realize the storage and use of multiple seals in one printer. [0003] At present, a variety of printing machines have been developed. For example, some printing machines use a rotatable stamp magazine to keep the stamp. When using the stamp, turn the stamp magazine so that the required stamp is rotated directly under the stamping head, and then the stamping head presses the stamp to complete the stamping process; For example, the patent application...

Claims

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Application Information

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IPC IPC(8): B41K3/02B41K3/62
Inventor 蒋智罗建军谢万彬李晓辉补建
Owner CHENGDU JIAYITONG INFORMATION TECH CO LTD