Stamp-pad ink sponge assembly as well as seal assembly and stamping machine applying stamp-pad ink sponge assembly

A technology of stamping machine and ink, applied in printing, stamping and other directions, can solve the problems of uneven ink, difficult process, large flow, etc., and achieve the effect of uniform oil replenishment, uniform pressure balance, and clear and uniform stamping.
CN108749375APending Publication Date: 2018-11-06CHANGZHOU HANS & WILSON ELECTRONICS TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGZHOU HANS & WILSON ELECTRONICS TECH
Publication Date
2018-11-06

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Abstract

The invention discloses a stamp-pad ink sponge assembly as well as a seal assembly and a stamping machine applying the stamp-pad ink sponge assembly. The stamp-pad ink sponge assembly is used on the sealing machine and comprises a cavity, stamp-pad ink sponge, and a stamp-pad ink supplementary assembly for supplementing stamp-pad ink for the stamp-pad ink sponge in the cavity; the stamp-pad ink sponge is supported on the cavity; the stamp-pad ink supplementary assembly comprises a hose for conveying stamp-pad ink; the hose is provided with an output pipe section in the cavity; a stamp-pad inkchannel for conveying stamp-pad ink in the output pipe section has a critical pressure; at least one pore channel is arranged on the output pipe section, communicates with the stamp-pad ink channel, is in a closed state when the pressure in the stamp-pad ink channel is smaller than the critical pressure, and is in an opening state when the pressure in the stamp-pad ink channel is equal to or greater than the critical pressure to supplement stamp-pad ink for the stamp-pad ink sponge. The stamp-pad ink sponge assembly can uniformly add stamp-pad ink for the stamp-pad ink sponge to enable the stamping machine to stamp clearly and uniformly.
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Description

technical field

[0001] The invention relates to a printing ink sponge component, a stamp component and a stamping machine using the same. Background technique

[0002] At present, in the prior art, the printing ink is replenished to the printing ink sponge, and the purpose of uniform printing oil is generally achieved through multiple transfers (the printing oil is not directly transferred to the seal after being added to the printing ink sponge, but transferred from another section) On the ink sponge, so as to accelerate the diffusion), of course, there are also technologies that refuel through the pores, but the ink flowing out of the pores is often uneven, for example, the flow rate of the holes near the inlet is large, and the flow far away from the inlet is small, or the pore size near the inlet is smaller. To make the flow balance, but after all, it is impossible to maintain a stable flow balance, or the process is too difficult. Contents of the invention

[0003] T...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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