Individual rejected tablet removal mechanism and tablet press

A tablet and single tablet technology, applied in the field of pharmaceutical equipment, can solve problems such as wasting tablets, and achieve the effects of dispersed force, large force range and uniform force

Inactive Publication Date: 2015-02-25
BEIJING HANLIN HANGYU TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, almost all high-speed rotary tablet presses have the function of batch rejecting. When the system detects unqualified tablets whose tablet weight does not meet the requirements, the reject valve opens to reject the unqualified tablets and the tablet. A batch of tablets before and after (the number varies with the production speed of the tablet press), this rejecting method can remove unqualified tablets, but at the same time waste some qualified tablets

Method used

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  • Individual rejected tablet removal mechanism and tablet press
  • Individual rejected tablet removal mechanism and tablet press

Examples

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...

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Abstract

The invention relates to the field of pharmaceutical equipment and discloses an individual rejected tablet removal mechanism. The individual rejected tablet removal mechanism comprises a tablet guide rod in which two blow holes are formed; the two blow holes are oppositely formed in the two sides of the movement locus of tablets and the distance between the two blow holes is less than the diameter of each tablet. The invention also provides a tablet press comprising the individual rejected tablet removal mechanism. As the individual rejected tablet removal mechanism is provided with two blow holes, the acting force on tablets is even, the force-bearing area of each tablet is large and the rejected tablet removal is more accurate and effective.

Description

technical field [0001] The invention relates to the field of pharmaceutical equipment, in particular to a single-tablet rejecting mechanism and a tablet press equipped with the single-tablet rejecting mechanism. Background technique [0002] The quality of medicines has always been the subject of national key supervision, and tablets account for about one-third of all medicine dosage forms. Therefore, it is very important to ensure the qualification rate of the tablets produced by the tablet press. The reject system of the tablet press is one of the important links to achieve this goal. [0003] At present, almost all high-speed rotary tablet presses have the function of batch rejecting. When the system detects unqualified tablets whose tablet weight does not meet the requirements, the reject valve opens to reject the unqualified tablets and the tablet. A batch of tablets before and after (the quantity is different due to the production speed of the tablet press), this rej...

Claims

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Application Information

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IPC IPC(8): B07C5/36
Inventor 侯正勋
Owner BEIJING HANLIN HANGYU TECH DEV
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