Smart card conveyer belt and smart card conveying mechanism

Abstract

The invention discloses a smart card conveyer belt and a smart card conveying mechanism. The smart card conveyer belt comprises a conveyer belt body, the conveyer belt body is provided with a plurality of rigid shifting teeth, the shifting teeth extend in the height direction of the conveyer belt body to extend out of the lower edge of the conveyer belt body, and a card pushing part for pushing cards is formed by the extending-out part. The smart card conveying mechanism comprises the conveyer belt and a power mechanism, the power mechanism comprises a motor and at least two synchronization belts, synchronization teeth of the conveyer belt are meshed with tooth grooves in synchronization belt wheels, and one synchronization belt wheel is driven by the motor. By means of the smart card conveyer belt, the shifting teeth cannot be bent and deformed when the cards are pushed to conduct code printing, and it is guaranteed that the positions of printed characters on the cards are accurate.

Description

technical field [0001] The invention relates to production equipment for smart cards, in particular to a smart card conveying belt in a smart card coding process and a smart card conveying mechanism including the conveying belt. Background technique [0002] In the production process of smart cards, it is necessary to code the cards with concave and convex characters (that is, to mark relevant text information on the cards, such as card number, ID number, etc.). In order to make the corresponding text on the designated position of the card. There are two main types of existing smart card conveying mechanisms. The first is to push the card through a card clamping device. This mechanism takes a lot of time in the process of card entry and exit, which affects production efficiency. The second is to push the card through a conveyor belt. card, such as figure 1 and figure 2 As shown, this conveying mechanism includes a conveying belt and a power mechanism, wherein the conveyi...

AI Technical Summary

Problems solved by technology

There are two main types of existing smart card conveying mechanisms. The first is to push the card through the card clamping device. card, such as figure 1 and figure 2 As shown, this conveying mechanism includes a conveyor belt and a power mechanism, wherein the conveyor belt includes a synchronous belt body 1, the inner belt surface of the synchronous belt body 1 is provided with timing teeth 2, and the outer belt surface is provided with several The tooth 3 is used to push the card 4. The tooth 3 is formed by extending vertically outward from the outer belt surface of the synchronous belt body 1. When working, the surface of the card is parallel to the belt surface, and the tooth 3 acts on the surface of the card 4. On the edge, push the card 4 to make feeding movement on the coding equipment

The existing conveyor belt has the following disadvantages: since the conveyor belt is a soft component, it is easy to bend and deform. When the reaction force of the card is relatively large during the card process, deformation will still occur; during the process of pushing the card 4 to code, the card 4 will generate a large reaction force F on the card tooth 3 1 (see figure 1 ), the reaction force F 1 A moment T in a plane perpendicular to the belt surface will be generated on the conveyor belt 1 (see figure 1 ), the moment T 1 It will cause the conveyor belt to produce a certain bending deformation in the direction perpendicular to the belt surface, and because the locking tooth 3 itself is integrally formed or connected with the synchronous belt body 1, it will also produce a certain degree of deformation under a large reaction force. Deformation, the combination of these two deformations makes the card 4 deviate from the set posture in the coding equipment, thus affecting the position of the text printed on the card 4, and even part of the text cannot be printed on the card 4

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