Ink extrusion device for ink bag

Abstract

The invention relates to an ink extrusion device for an ink bag. The device comprises a box body with a negative pressure opening, a flow guide pipe penetrating through the top of the box body and extending into the box body, the ink bag communicating with one end, far away from the box body, of the flow guide pipe, a transfer groove arranged in the box body and is provided with an opening facingthe flow guide pipe, a through hole formed in the side surface of the box body, a support frame arranged along the outer edge of the through hole, a pull rod arranged in the through hole and used forpulling the transfer groove to enter and exit the box body, a sealing plate arranged at one end, far away from the transfer groove, of the pull rod, an elastic extrusion mechanism used for sealing thethrough hole, and a lifting linkage mechanism matched with the support frame and used for maintaining the sealing stability of the elastic extrusion mechanism. According to the device, ink in the inkbag flows to the transfer groove under the negative pressure state, through the arrangement of a splash-proof mechanism, the situation that when the ink in the ink bag starts to flow to the transfergroove, the ink is splashed outside due to the fact that the flow speed is too large is avoided, the material waste is avoided, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of PCB processing and manufacturing equipment, in particular to an ink extruding device for an ink bag. Background technique [0002] Existing ink bags are usually squeezed by rollers on both sides of the ink bag to squeeze the ink from the ink bag out of the ink bag, but this method is easy to splash when the ink is extruded, and the ink remaining in the ink bag cannot be completely removed. extrusion, resulting in material waste and high production costs. Contents of the invention [0003] The purpose of the present invention is to provide a kind of ink extruding device that is used for ink bag, and the present invention solves the problem that the existing ink extruding device is easy to splash when the ink is extruded, and the remaining ink in the ink bag cannot be completely extruded. Thereby causing the waste of material, the problem of high production cost. [0004] The technical solution of the p...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of ink extruding device that is used for ink bag, and the present invention solves the problem that the existing ink extruding device is easy to splash when the ink is extruded, and the remaining ink in the ink bag cannot be completely extruded. This results in material waste and high production costs.

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