JP2018183671A5

JP2018183671A5 -

Info

Publication number: JP2018183671A5
Application number: JP2018160340A
Authority: JP
Filing date: 2018-08-29
Publication date: 2019-04-04
Anticipated expiration: 2034-05-28

Description

上記課題を解決するため、請求項１の発明は、表面に割線が刻設された錠剤に対して印刷処理を行う錠剤印刷方法において、搬送されている錠剤の一方面を撮像する第１撮像工程と、前記錠剤の他方面を撮像する第２撮像工程と、前記第１撮像工程および前記第２撮像工程にて取得された画像データに基づいて、前記錠剤のそれぞれにおける前記割線の方向を特定する割線方向特定工程と、前記錠剤の搬送方向に沿って前記第１撮像工程および前記第２撮像工程の撮像位置よりも下流において、前記錠剤のうち他方面が裏面である各錠剤の当該裏面に対し、前記割線方向特定工程にて特定された前記割線の方向に対する所定方向に沿って印刷処理を行うとともに、前記錠剤のうち他方面が表面である各錠剤の当該表面に対し、前記割線の方向に対する前記所定方向に沿って印刷処理を行う第１印刷工程と、前記錠剤の搬送方向に沿って前記第１撮像工程および前記第２撮像工程の撮像位置よりも下流において、前記錠剤のうち一方面が裏面である各錠剤の当該裏面に対し、前記割線の方向に対する前記所定方向に沿って印刷処理を行うとともに、前記錠剤のうち一方面が表面である各錠剤の当該表面に対し、前記割線の方向に対する前記所定方向に沿って印刷処理を行う第２印刷工程と、を備えることを特徴とする。 To solve the above problems, a first aspect of the invention, the tablet printing method for printing processing on the tablet scored on the surface was engraved, a first imaging for imaging one surface of a tablet agent that is transported a step, a second imaging step of imaging the other surface of the front Kijo agent, based on the image data acquired by the first imaging step and the second imaging step, the in each secant before Kijo agent the secant direction specifying step of specifying a direction, the downstream of the image pickup position before the along the conveying direction of the Kijo agent first imaging step and the second imaging step, the other side is the rear surface of the front Kijo agent each tablet to the rear surface of each tablet, and performs a printing process along a predetermined direction relative to the direction of the dividing line identified by the secant direction identification step, the other surface of the front Kijo agent is a surface is Direction of the secant with respect to the surface of Wherein a first printing step of performing printing process along a predetermined direction, in the downstream than the imaging position along the conveying direction before Kijo agent the first imaging step and the second imaging step, before Kijo agents against to the rear surface of each tablet in which one surface is a back surface of, performs a printing process along the predetermined direction relative to the direction of the secant, the surface of each tablet to one side of the front Kijo agent is surface On the other hand, a second printing step of performing a printing process along the predetermined direction with respect to the direction of the dividing line is provided.

また、請求項３の発明は、請求項１または請求項２の発明に係る錠剤印刷方法において、前記第１印刷工程の後であって前記第２印刷工程の前に前記錠剤の一方面を撮像する第３撮像工程をさらに備え、前記第３撮像工程にて取得された画像データに基づいて前記錠剤の位置ずれを検出し、その検出した位置ずれに基づいて前記第２印刷工程での前記錠剤のそれぞれに対する印刷位置を調整することを特徴とする。 The invention of claim 3 is the tablet printing method according to the invention of claim 1 or claim 2, one surface of the front Kijo agent prior to said even after the first printing step the second printing step further comprising a third imaging step of imaging, said third detecting a positional deviation of the front Kijo agent based on the image data acquired by the image pickup step, the second printing step based on the detected positional deviation and adjusting a print position for each of the previous Kijo agent in.

請求項１から請求項３の発明によれば、錠剤の一方面および他方面を撮像して取得した画像データに基づいて割線の方向を特定し、錠剤の裏面に対して割線に対する所定方向に沿って印刷処理を行うため、割線が刻設された錠剤の裏面に対しても印刷処理を行うことができる。
According to claim 1, the invention of claim 3, specifying the direction of the dividing line based on the one side and the other side of the lock into the image data acquired by imaging a predetermined direction with respect to the dividing line with respect to the rear surface of the lock agent Therefore, the printing process can be performed on the back surface of the tablet on which the score line is engraved.

Claims

A tablet printing method for performing a printing process on a tablet whose surface is engraved with a secant line,
A first imaging step of imaging one surface of a tablet agent that is transported,
A second imaging step of imaging the other surface of the front Kijo agent,
Based on the image data acquired by the first imaging step and the second imaging step, the secant direction specifying step of specifying the direction of the secant at respective front Kijo agent,
Downstream than the imaging position before Kijo agent the first imaging step and the second imaging step along the conveying direction of, with respect to the rear surface of each tablet other surface is a back surface of the front Kijo agent, wherein performs printing process along a predetermined direction relative to the direction of the dividing line identified by the dividing line direction identification step, with respect to the surface of the tablet other surface is a surface of the front Kijo agent, relative to the direction of the dividing line A first printing step for performing a printing process along the predetermined direction;
Downstream than the imaging position before Kijo agent the first imaging step and the second imaging step along the conveying direction of, with respect to the rear surface of each tablet in which one surface is a rear surface of the front Kijo agent, wherein performs printing process along the predetermined direction relative to the direction of the dividing line, relative to the surface of each tablet in which one surface is a surface of the front Kijo agent, the printing process along the predetermined direction relative to the direction of the dividing line A second printing step to be performed;
A tablet printing method comprising:

The tablet printing method according to claim 1,
The tablet printing method, wherein the predetermined direction is a direction parallel to the secant.

In the tablet printing method according to claim 1 or 2,
Further comprising a third imaging step of imaging one surface of a front Kijo agent prior to the second printing step even after the first printing step,
Print position for each of the previous Kijo agent in the third image pickup detects the positional deviation of the front Kijo agent based on the acquired image data in step, the second printing step on the basis of the detected positional deviation The tablet printing method characterized by adjusting.