Intelligent card thermoprinting machine

Abstract

The invention discloses an intelligent card thermoprinting machine which comprises a rack, a thermoprinting belt conveying mechanism, a thermoprinting head and card parallelism adjusting mechanism, a card positioning mechanism and a feeding mechanism. The thermoprinting belt conveying mechanism comprises a thermoprinting belt winding mechanism and a guide component, the guide component comprises a first guide rod and a second guide rod, the lower edge of the first guide rod is positioned above a horizontal plane of the card, and the lower edge of the second guide rod is positioned below the horizontal plane of the card; the thermoprinting head and card parallelism adjusting mechanism comprises a thermoprinting head, a compressing block and a parallelism adjusting component, the parallelism adjusting component comprises a first adjusting unit and a second adjusting unit, and the card positioning mechanism comprises a card positioning seat, a sliding component and a transverse driving mechanism. The intelligent card thermoprinting machine is supportive of adjusting parallelism between the thermoprinting head and the card to enable the two to be relatively parallel, avoiding the card conveying mechanism and providing balanced supporting force to the card and is more uniform and more attractive in thermoprinting effect.

Description

technical field [0001] The invention relates to smart card production equipment, in particular to a hot stamping machine for smart cards. Background technique [0002] In the production process of smart cards, some cards need to be embossed, and the embossed characters are raised on the surface of the card. For the sake of appearance, after the embossed characters are printed, the surface needs to be covered with a gold or silver decorative layer by hot stamping, which is called bronzing. Or hot silver. In the hot stamping work, the card is conveyed to the bottom of the hot stamping station, the hot belt passes through the top of the card and stays on the top of the card, and then driven by the feeding mechanism, the high temperature hot stamping head presses the hot belt on the On the embossed surface of the card, the melted pigment is transferred to the embossed code, so that the embossed code on the card is covered with beautiful colors. [0003] The following deficienc...

AI Technical Summary

Problems solved by technology

[0004] 1. During the hot stamping process, the hot belt on the hot stamping station is parallel to the card. After the hot stamping head is reset upwards after completing the hot stamping work, the hot belt lacks the pressure of the hot stamping head. Under the action of the tension force, the hot stamping surface of the ironing tape parallel to the card is simultaneously detached from all the embossed codes on the card. Among them, the larger the area of ​​detachment at the same time, the greater the adhesion between the pigment on the hot stamping surface and the ironing tape. The bigger it is, the harder it is for the pigment to come off from the ironing belt; because the above-mentioned hot stamping surface and the embossed code are separated at the same time, part of the pigment is still stuck on the ironing belt, which makes the color of the embossed code after hot stamping uneven and hot. The printing effect is not beautiful

[0005] 2. During the hot stamping work, due to assembly errors, device aging, etc., the hot stamping head and the card may not be relatively parallel, but have a certain inclination angle with the hot stamping head, so the high temperature hot stamping head will press the hot belt On the embossed code of the card, the pigment on the ironing tape cannot be printed evenly on all the embossed codes, so that the hot stamping effect of the embossed codes at different positions is inconsistent. Some embossed codes are darker, and some embossed codes are lighter. Not being hot stamped, affecting the appearance

[0006] 3. Since the card positioning seat is set directly under the hot stamping head, it will interfere with the card transmission mechanism when the card is fed in, so the card positioning seat needs to avoid the card transmission mechanism to avoid collisions; during the hot stamping work, due to the card positioning The seat avoids the card transmission mechanism, resulting in inaccurate positioning of the card by the card positioning seat and unbalanced support. beautiful

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