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Groove sealing plug and plug fixing device for random marking head

A fixing device and marking head technology, applied in printing and other directions, can solve problems such as easy blockage of the ink outlet, without considering the protection of the ink outlet, etc., to achieve the effect of reducing the event of blocking the ink outlet and reducing ink volatilization

Inactive Publication Date: 2017-06-30
石立公
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above-mentioned anti-counterfeiting marking device, anti-counterfeiting marking head and other schemes, the protection of the ink outlet is not considered. When the device is not used for a long time, the substances left by the volatilization of the ink will easily block the ink outlet, and the volatilization of the ink will change the concentration and printing characteristics of the ink. During handling, dripping events may occur due to vibration

Method used

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  • Groove sealing plug and plug fixing device for random marking head
  • Groove sealing plug and plug fixing device for random marking head
  • Groove sealing plug and plug fixing device for random marking head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0026] The invention provides a stopper fixing device. figure 1 It is a schematic plan view of a stopper fixing device according to an embodiment of the present invention, such as figure 1 As shown, including: 1. Ink inlet, 2. Random marking head, 3. Ink outlet, 4. Fixed depression, 5. Fixed protrusion.

[0027] Its structure is described in detail below.

[0028] Such as figure 1 As shown, the fixed protrusion 5 protrudes from the ink outlet surface, and the protrusion height is greater than or equal to 10 millimeters, and the preferred protrusion height is 20 millimeters; the fixed protrusion 5 is connected with the ink outlet surface, and the connection method can be welding, screws Connection and other methods are existing technologies;

[0029] The fixed protrusion 5 can be located at the edge of the ink outlet surface, or at other positions on the ink outlet surface;

[0030] The fixed protrusion 5 comprises a raised strip and / or a raised post and / or a raised block; ...

Embodiment approach 2

[0035] The present invention provides a groove sealing plug for random marking heads. figure 2 It is a schematic plan view of a groove sealing plug used for a random marking head according to an embodiment of the present invention. Such as figure 2 As shown, including: 6. Plug body, 7. Protrusion, 8. Groove.

[0036] The shape of the side of the plug body 6 in contact with the ink outlet surface is consistent with the shape of the ink outlet surface, or the shape of the plug body 6 near the ink outlet on the side in contact with the ink outlet surface is consistent with the shape of the ink outlet surface, so that When installed on the random marking head, the ink will not leak; if the ink outlet surface is a circular plane, then the side of the plug body 6 in contact with the ink outlet surface is also a circular plane of corresponding size, or the size can cover all outlets. The plane of the ink port;

[0037] When the ink outlet surface is of other shapes, the shape of...

Embodiment approach 3

[0044] The invention provides a groove sealing plug for a random marking head and a plug fixing device. image 3 It is a schematic plan view of the groove sealing plug used in the random marking head and the plug fixing device used in conjunction with the embodiment of the present invention. Such as image 3 As shown, including: 11. Random marking head, 12. Ink outlet, 13. Fixed protrusion, 14. Groove, 15. Plug body. Its structure is described in detail below.

[0045] The groove sealing plug for the random marking head is preferably the groove sealing plug for the random marking head described in the second embodiment.

[0046] The stopper fixing device is preferably the stopper fixing device described in Embodiment 1.

[0047]The fixed protrusion 13 is installed on the ink outlet surface of the random marking head 11;

[0048] The groove 14 on the plug body 15 is mated with the fixing protrusion 13;

[0049] The protruding bar on the side of the groove 14 cooperates wit...

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Abstract

The invention relates to a groove sealing plug and a plug fixing device for a random marking head. The plug fixing device includes N1 fixing protrusions; The shapes of the plugs are consistent; on the top of the main body of the plug, N3 grooves are set in cooperation with the fixed protrusions; so that the ink will not leak when used together. The groove sealing plug and plug fixing device used for the random marking head, when used together, can seal the ink outlet of the random marking head to a certain extent, thereby reducing the occurrence of ink volatilization and dripping events. It can also reduce the occurrence of events that block the ink outlet after the ink volatilizes.

Description

technical field [0001] The invention relates to a device for making a random anti-counterfeit mark, in particular to a groove sealing plug and a plug fixing device for a random marking head. Background technique [0002] In Chinese patent 201520198228.6, Shi Ligong proposed "An Anti-counterfeit Marking Device", which includes a swinging device, and the swinging device includes a swinging part, a rotating bracket, a cam device, a spring, a limiting part, and a base; The swinging part is fixedly installed on the rotating bracket, and one end of the rotating bracket is installed on the base through the rotating shaft; the cam device is installed on the base; the spring is installed on the base and the rotating bracket respectively; Fixed on the base. The device technically ensures that the produced marks are unique, irreproducible and low in cost. [0003] In Chinese patent 201520553748.4, Shi Ligong proposed "Ink outlet of a random marking device", which can have more types ...

Claims

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Application Information

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IPC IPC(8): B41J2/165
CPCB41J2/16505B41J2/16511
Inventor 石立公潘恒李景峰孙飞显
Owner 石立公
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