Rotation type multi-station thermal transfer printing machine

Abstract

The invention discloses a rotation type multi-station thermal transfer printing machine. The machine comprises a frame and a transfer printing mechanism, and is characterized in that: a rotation main shaft is vertically arranged on the frame; a rotation gourd head is arranged on the rotation main shaft; a rotation operating disc is arranged on the upper part of the rotation gourd head; a rotationpositioning disc is arranged on the lower part of the rotation gourd head; an approach switch is arranged on the rotation positioning disc; the frame corresponding to the approach switch is also provided with a positioning pin cylinder and a locking cylinder respectively; in the transfer printing mechanism, a lower cylinder and a lower electric hot plate are sequentially arranged between the frame and the operating disc, and an upper cylinder and an upper pressing plate or electric hot plate are arranged on the upper part of the rotation operating disc corresponding to the lower electric hot plate; the frame is also provided with a cooling mechanism; and in the cooling mechanism, a lower cooling cylinder and a cooling bottom plate are sequentially arranged between the frame and the operating disc, and an upper cooling cylinder and a cooling supporting plate are arranged on the upper part of the rotation operating disc corresponding to the cooling bottom plate. The machine has the advantages of simple and reasonable structure, convenience of operation, high working efficiency, wide application range and the like.

Description

technical field [0001] The invention relates to the technical field of supporting equipment for printing machines, in particular to a rotary multi-station thermal transfer machine for thermal transfer printing and cooling continuous processing. Background technique [0002] At present, all thermal transfer machines of different specifications and sizes at home and abroad basically adopt the structure mode of upper hot plate and linear operation, so there are the following defects in the actual use process: First, when transferring thicker patterns by hot stamping, Since the heating plate cannot be in direct contact with the surface coated with thermal sol, it is an indirect heating, so it takes a long time to fully melt the thermal sol, resulting in a decrease in output per unit time, which seriously affects production efficiency; second, the thermal transfer pattern When the thermal transfer material is removed, the thermal transfer material is still at a high temperature ...

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Problems solved by technology

[0002] At present, all thermal transfer machines of different specifications and sizes at home and abroad basically adopt the structure mode of upper hot plate and linear operation, so there are the following defects in the actual use process: First, when transferring thicker patterns by hot stamping, Since the heating plate cannot be in direct contact with the surface coated with thermal sol, it is an indirect heating, so it takes a long time to fully melt the thermal sol, resulting in a decrease in output per unit time, which seriously affects production efficiency; second, the thermal transfer pattern When the thermal transfer material is removed, the thermal transfer material is still at a high temperature without the high-pressure forced cooling process, and the thermal sol between the thermal transfer pattern and the thermal transfer material cannot be completely cured. Therefore, in the natural cooling process, it is easy to cause the pattern to warp, and there will be a slight change between the thermal transfer object and the naked eye, which will cause insufficient bonding fastness of the pattern and seriously affect the product quality; third: due to equipment The reason is that the fabric of the thermal transfer material is directly subjected to high temperature hot pressing, and the thermal transfer material subjected to high temperature hot pressing can easily cause the color of the thermal transfer pressing part to change, which seriously affects the appearance quality and market value of the product

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