KR101629238B1 - Appratus for sensing tablet of blister package machine - Google Patents

Appratus for sensing tablet of blister package machine Download PDF

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Publication number
KR101629238B1
KR101629238B1 KR1020150157841A KR20150157841A KR101629238B1 KR 101629238 B1 KR101629238 B1 KR 101629238B1 KR 1020150157841 A KR1020150157841 A KR 1020150157841A KR 20150157841 A KR20150157841 A KR 20150157841A KR 101629238 B1 KR101629238 B1 KR 101629238B1
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South Korea
Prior art keywords
product
vacuum adsorption
adsorption rod
vacuum
tablets
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KR1020150157841A
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Korean (ko)
Inventor
강은식
이강선
조철언
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주식회사 흥아기연
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Priority to KR1020150157841A priority Critical patent/KR101629238B1/en
Priority to PCT/KR2016/003329 priority patent/WO2017082488A1/en
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Publication of KR101629238B1 publication Critical patent/KR101629238B1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/03—Containers specially adapted for medical or pharmaceutical purposes for pills or tablets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0076—Medicament distribution means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Quality & Reliability (AREA)

Abstract

In the blister packaging process for packaging tablets, the presence or absence of defects is detected by detecting presence or absence of tablets, broken drugs, foreign substances, different colors, different sizes, and different shapes in the packaging film, And more particularly, to a refill insertion detecting apparatus for a blister packaging machine capable of separately separating good products and defective products.
That is, the present invention provides a process for producing a packaging film, comprising the steps of filling tablets in a filling groove of a packaging film, attaching a silver foil as a covering material to a surface of the packaging film, punching a product boundary line of the packaging film in a punching section, A broken product, a foreign substance, a different color, a different size and a different shape of the tablets are detected in the individually wrapped product using the vision system to remove the defective product into the defective product storage, The good product is intended to provide a tablet insertion detection device for a blister packer which can be carried out as a conveyor for the next process.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a blister packaging machine,

The present invention relates to a tablet insertion detecting apparatus for a blister packaging machine, and more particularly, to a tablet insertion detecting apparatus of a blister packaging machine, and more particularly, The present invention relates to a tablet inserting device for a blister packer, which can detect a good product and a defective product separately by using a vision system.

Generally, blister packaging refers to a method in which a transparent packaging film of a flat synthetic resin is molded into a container having a predetermined shape, and a package (for example, a capsule pill or the like) is filled therein, It refers to a packaging technique in which a piece of packaging material is produced by sticking and suturing ashes, followed by punching and cutting with a certain size.

These blister packages were originally developed to pack pharmaceuticals (tablets) or capsules into a single pack, but nowadays, they are used in the confectionery industry that packs chocolates, candies, chewing gum, lipsticks, Cosmetics companies, various daily necessities such as batteries, toothbrushes, and razors, electronic and automobile parts such as electric bulbs and fuses, and miniature samples for pre-charging.

The blister packaging machine for the blister packaging comprises a packaging film forming part, a tablet filling part, a product bonding part, a marking part, a punching part, a product take-out part, and the like.

First, a process of molding a synthetic resin packaging film into a desired container shape (for example, a structure in which a plurality of receiving openings for accommodating capsular tablets are concavely formed at regular intervals) is performed in a packaging film forming section.

Next, when the packaging film is transferred to the tablet packing unit, tablets (e.g., capsule tablets) are charged and filled in the concave filling grooves of the packaging film from the tablet injection unit, Lt; / RTI >

In the product adhering portion, a cover material for finishing the product packaging is adhered to one surface of the packaging film, that is, the surface of the side on which the concave filling grooves are formed, by means of rolling. The reason for attaching the cover material is that moisture and foreign matter To prevent it.

More specifically, the packaging film filled with the product is supplied to the product adhering portion, and the cover material, that is, the silver foil wrapped around the winding roll as the cover material is continuously supplied, and the silver foil is attached to the surface of the packaging film.

Accordingly, the foil is thermally pressed on the surface of the packaging film (the surface excluding the product filling groove) by the rolling method, and the product is protected by covering the foil with the foil.

Thereafter, the step of stamping and marking the manufacturing date and other information on the surface of the silver foil attached to the packaging film in the marking unit is performed, and the process of punching the product boundary line of the packaging film in the punching unit and cutting the individual packaging unit As a result, the punching step is a step of cutting the packaging film filled with the product into one package unit, and a general press punching method can be used.

Then, the products cut in the packaging unit are dropped by the conveying conveyor and continuously transported to the product packaging unit. In the product packaging unit, a predetermined number of cartons are stored in the form of paper box to be wrapped for final product.

However, the conventional blister packaging machine has the following problems.

During the tablet filling process, tablets (e.g., capsule tablets) must be filled and filled in a plurality of concave grooves formed in the packaging film. In some cases, due to external force or malfunction, A phenomenon in which charging can not be performed occurs.

Accordingly, when the packaging film is attached to the packaging film with the silver foil attached thereto, the resulting product adheres to a problem that a defective product in which tablets (for example, tablets, capsules) are missing is produced.

In addition, there is a limit to the worker's ability to inspect whether or not a tablet is missing in the final product.

Therefore, a means for automatically determining whether a tablet is missing during the blister packaging process and automatically determining defective and good products is required.

Korean Unexamined Patent Publication No. 2012-0074597 (Jul. 06, 2012)

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and it is an object of the present invention to provide a process for producing a packaging film, which comprises filling a filling groove of a packaging film with tablets, The product is cut into individual packaging units, and then the tablet system is used to detect the presence or absence of tablet filling, broken medicine, foreign substance, different color, different size, and different shape of the tablets in the individually packaged product, Is intended to be carried out to a defective product storage, and a good product which is a normal product can be taken out as a conveyor for the next process.

According to an aspect of the present invention, there is provided a packaging machine comprising: a punching unit for cutting a product having a silver foil, which is a lid, attached to a surface of a packaging film filled with tablets into individual packaging units; A vacuum adsorption rod rotatably connected to a rotating shaft connected to the driving means and rotating repeatedly in a state of vacuum-adsorbing or releasing a product of an individual unit taken out from the punching unit; A vision system for photographing a product adsorbed on the vacuum adsorption rod to detect and determine the presence or absence of the tablet filling, the broken medicine, the foreign substance, the different color, the different size and the different shape of the tablet; A defective product discharge pipe which receives the defective product dropped from the vacuum adsorption rod together with the release of the vacuum of the vacuum adsorption rod and takes it out to the defective product storage when the result determined in the vision system is determined to be defective; And a conveyor for receiving a good product dropped from the vacuum adsorption rod and for transferring the good product to a next process when the vacuum absorption rod is determined to be good by the vision system, And a controller for controlling the operation of the blister packer.

Preferably, the punching unit and the defective product discharge pipe are disposed opposite to the one side portion and the other side portion, and the vision system and the conveyor are disposed at the upper and lower positions between the punching unit and the defective product discharge pipe.

The vision system may include a vision camera for photographing a product adsorbed on the vacuum adsorption rod, and a monitoring control unit for reading an image of the photographed product and issuing a vacuum adsorption release or maintenance command to the vacuum adsorption rod.

Particularly, the vacuum adsorption rod is constituted by three vacuum adsorption rods equally spaced from each other on a rotary shaft, and each vacuum adsorption rod has three positions of a punching portion, a vision system, a defective product discharge pipe and a conveyor at the same time And then repeatedly rotated.

Through the above-mentioned means for solving the problems, the present invention provides the following effects.

According to the present invention, after the process of cutting the purified product into individual packages, the presence of tablets, foreign substances, different colors, different sizes and different shapes of tablets are detected in the individual packaged products using the vision system The defective product is taken out to the defective product store, and the normal product, the good product, can be carried out as a conveyor for the next process, so that only the normal product can be always packaged and released, and the normal product can be refined (for example, Pills) are included and packaged, the existing problem of packaging can be easily solved.

1 to 3 are perspective views showing a tablet insertion detecting apparatus of a blister packaging machine according to the present invention,
FIG. 4 is a front view showing a tablet insertion detecting apparatus of a blister packaging machine according to the present invention, FIG.
5 is a conceptual diagram of an operation flow of a tablet insertion detecting apparatus for a blister packer according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a tablet insertion and dispensing apparatus of a blister packaging machine according to the present invention, and FIG.

In general, a blister packing machine for packing tablets (for example, capsular tablets, etc.) is made by charging a tablet into a packaging film having a product filling groove, filling the tablet with a cover material such as a silver foil, It is composed of a packaging film forming part, a tablet filling part, a product adhering part, a marking part, a punching part, a product taking out part, and the like.

In Figs. 1 and 4, reference numeral 10 denotes a punching section.

The punching unit 10 refers to a portion for cutting a product 100 having a silver foil, which is a lid, on the surface of a packaging film filled with tablets into individual packaging units.

At this time, a defective product discharge pipe 40 is disposed on the opposite side of the punching unit 10, and a vision system 30 and a conveyor 50 are disposed at upper and lower positions between the punching unit 10 and the defective product discharge pipe 40, Respectively.

In other words, the punching unit 10 and the defective product discharge pipe 40 are opposed to one side portion and the other side portion, and the vision system 30 and the conveyor 50 are disposed between the punching unit 10 and the defective product discharge pipe 40 In the upper and lower positions.

A vacuum adsorption rod 20 is rotatably mounted at an intermediate position between the punching unit 10 and the defective product discharge pipe 40 and between the vision system 30 and the conveyor 50.

More specifically, the vacuum adsorption rod 20 is rotatably connected to a rotary shaft 22 connected to the driving means, and vacuum adsorbed or released the individual product 100 taken out from the punching unit 10 And repeatedly rotates while sequentially passing through the punching unit 10, the vision system 30, the defective product discharge pipe 40, and the conveyor 50 in order.

Preferably, the vacuum adsorption rod 20 is composed of three vacuum adsorption rods equally spaced from each other on a rotary shaft 22, each vacuum adsorption rod 20 includes a punching section 10, The defective product discharge pipe 40, and the conveyor 50 at the same time.

The vision system 30 includes a vision camera 32 that photographs a product adsorbed by the vacuum adsorption rod 20 and determines whether a tablet is missing or not. And a monitoring control unit 34 for reading an image of the photographed product and issuing a vacuum adsorption release or maintenance command to the vacuum adsorption rod 20, and the like.

On the other hand, the defective product discharge pipe 40 disposed on the opposite side of the punching unit 10 is a duct-shaped pipe formed with an opening 42 for receiving a defective product at its entrance, If the product is judged to be defective, the vacuum adsorption rod 20 is released from the vacuum adsorption rod 20 together with the vacuum release, if the product is judged to be defective, whether or not the product is refilled or not, whether broken medicine, foreign matter, different color, different size, And accepts one defective product through the opening 42 and takes out the defective product to the defective product storage.

The placed conveyor 50 positioned at a position that is perpendicular to the vision camera 32 with the next path of the reject pipe 40 when the vacuum adsorption rod 20 rotates is positioned at a position When the result (whether or not the product is refilled, broken medicine, foreign matter, different color, different size, whether or not there are tablets of different shapes, etc.) is determined to be good, the good product dropped from the vacuum adsorption rod 20 is received, It is also responsible for transferring.

Hereinafter, an operation flow of the tablet infusion detection apparatus of the present invention will be described.

First, a process of molding a synthetic resin packaging film into a desired container shape (for example, a structure in which a plurality of receiving openings for accommodating capsular tablets are concavely formed at regular intervals) is performed in a packaging film forming section.

Next, when the packaging film is transferred to the tablet packing unit, tablets (e.g., capsule tablets) are charged and filled in the concave filling grooves of the packaging film from the tablet injection unit, Lt; / RTI >

In the product adhering portion, a cover material of a silver foil type for finishing the product packaging is adhered to one surface of the packaging film, that is, the surface of the side on which the concave filling grooves are formed, by means of the rolling method. The reason for attaching the cover material is that moisture and foreign matter In order to prevent infiltration.

Therefore, the tablets are thermally pressed on the surface of the packaging film (the surface excluding the product filling grooves) by the rolling method, and the tablets are protected from the outside as the tablets are covered with the product filling grooves.

Thereafter, after the step of stamping and marking the manufacturing date and other information on the surface of the silver foil attached to the packaging film in the marking unit, the punching unit punches the product boundary line of the packaging film and cuts the product into one packaging unit product .

5, one package unit product 100 cut by the punching unit is vacuum-adsorbed by the vacuum adsorption rod 20, and the vacuum adsorption rod 20 is connected to the driving means Is rotatably connected to the rotary shaft 22 and is rotated repeatedly while sequentially passing through the punching unit 10, the vision system 30, the defective product discharge pipe 40, and the conveyor 50 in order.

At this time, when the vacuum adsorption rod 20 arrives under the vision camera 32 of the vision system 30, the product surface (one side of the transparent packaging film) adsorbed by the vacuum adsorption rod 20 in the vision camera 32, And transmits the video signal to the monitoring control unit 34. [0060]

Subsequently, the monitoring control unit 34 reads the image of the photographed product to determine whether or not the tablet is properly filled.

As a result of the determination by the monitoring control unit 34 of the vision system 30, it is determined that a part of the tablets is unfilled in the product 100, or that a broken medicine, a foreign substance, a different color, The monitoring control unit 34 performs vacuum release control on the vacuum adsorption rod 20 in accordance with the timing when the vacuum adsorption rod 20 passes through the defective product discharge pipe 40.

Therefore, the defective product dropped from the vacuum adsorption rod 20 together with the release of the vacuum of the vacuum adsorption rod 20 is received through the opening 42 of the defective discharge pipe 40 and taken out to the defective product storage.

On the other hand, as a result of the determination by the monitoring control unit 34 of the vision system 30, it is determined that the tablet is normally filled in the product 100, and that there is no broken medicine, foreign matter, different color, different size, The monitoring control unit 34 maintains the vacuum adsorption state until the vacuum adsorption rod 20 passes over the defective product discharge pipe 40 and reaches the conveyor 50. When the vacuum adsorption load 20 reaches the conveyor 50, The vacuum release control for the rod 20 is performed.

Therefore, the good product dropped from the vacuum adsorption rod 20 due to the vacuum release of the vacuum adsorption rod 20 is dropped onto the conveyor 50, and then transferred to the next process along the conveyor 50.

On the other hand, the product 100 dropped on the conveyor 50 is continuously transported to the product packaging unit, and the product packaging unit stores a predetermined number of cartons in the form of a paper box to be packaged for final product.

As described above, after the process of cutting the purified product into individual packaging units, it is possible to detect the presence or absence of the tablet filling, the broken medicine, the foreign substance, the different color, the different size and the different shape of the tablets in the individually packaged product So that the defective product can be taken out to the defective product store, and the good product, which is a normal product, can be carried out as a conveyor for the next process, so that only normal products can be always packaged and released.

The outer surface of the vision camera 32 may be formed with a coating layer coated with a composition for preventing and preventing contamination so as to effectively prevent and remove the adhesion of contaminants.

The antifouling coating composition contains boric acid and sodium carbonate in a molar ratio of 1: 0.01 to 1: 2, and the total content of boric acid and sodium carbonate is 1 to 10 wt% with respect to the total aqueous solution. In addition, sodium carbonate or calcium carbonate may be used as a material for improving the coating property of the coating layer, but sodium carbonate is preferably used. The molar ratio of boric acid to sodium carbonate is preferably 1: 0.01 to 1: 2. If the molar ratio is out of the above range, the coating property of the base material is lowered or the moisture adsorption on the surface is increased.

The boric acid and sodium carbonate are preferably used in an amount of 1 to 10% by weight in the aqueous solution of the composition. If less than 1% by weight, the coating property of the base material is deteriorated. If the amount is more than 10% by weight, It is easy to occur.

On the other hand, as a method of applying the present anti-fouling coating composition onto a substrate, it is preferable to coat it by a spray method. The thickness of the final coated film on the substrate is preferably 500 to 2000 angstroms, and more preferably 1000 to 2000 angstroms. When the thickness of the coating film is less than 500 ANGSTROM, there is a problem that it deteriorates in the case of a high-temperature heat treatment. When the thickness is more than 2000 ANGSTROM, crystallization of a coated surface tends to occur.

The present anti-contamination coating composition may be prepared by adding 0.1 mol of boric acid and 0.05 mol of sodium carbonate to 1000 mL of distilled water and stirring.

Since the coating layer made of the composition for preventing and preventing contaminants is coated on the outer surface of the vision camera 32, it is possible to effectively prevent and prevent adhesion of the contaminants to the vision camera 32, The performance is not deteriorated.

Further, a sound-absorbing layer may be applied to the inside of the reject pipe 40. [

The nonwoven fabric constituting the sound-absorbing layer may be a needle punch nonwoven fabric.

The types of the fibers constituting the sound-absorbing layer made of the needle punch nonwoven fabric include polyester fibers, nylon fibers, polypropylene fibers, acrylic fibers, and natural fibers.

The thickness of the sound-absorbing layer is preferably 0.3 to 15 mm. If the thickness of the sound-absorbing layer is less than 0.3 mm, a sufficient sound-absorbing effect can not be obtained. If the thickness of the sound-absorbing layer is more than 15 mm, the internal space of the reject pipe 40 is reduced, I do not.

The unit weight of the sound-absorbing layer is preferably 10 to 1000 g / m 2 . If it is less than 10 g / m 2 , a sufficient sound absorption effect can not be obtained, and if it exceeds 1000 g / m 2 , the lightweight of the reject pipe 40 can not be ensured.

The fineness of the fibers constituting the sound-absorbing layer is preferably in the range of 0.1 to 30 decitex. If it is less than 0.1 decitex, absorption of low-frequency noise is difficult and cushioning property is lowered, which is not preferable. Further, if it exceeds 30 decitex, it is not preferable to absorb high frequency noise. Among these, the fineness of the fibers constituting the sound-absorbing layer is more preferably in the range of 0.1 to 15 decitex.

Since the sound-absorbing layer is provided inside the defective-product discharge pipe 40, the noise generated when the defective product passes through the defective-product discharge pipe 40 can be reduced.

In addition, a discoloring portion in which the color changes according to the temperature can be applied to the outer surface of the monitoring control portion 34. The color change part is applied to the outer surface of the monitoring and controlling part 34 by separating two or more temperature coloring materials whose color changes when the temperature becomes a predetermined temperature or more into two or more sections according to the temperature change, And a protective film layer is applied on the discolored portion to prevent the discolored portion from being damaged.

Here, the discoloring portion may be formed by applying a temperature discoloring material having a discoloration temperature of not less than 40 DEG C and not less than 60 DEG C, respectively. The discoloring unit is for detecting a temperature change of the paint by changing color according to the outer surface temperature of the monitoring control unit 34.

The discoloring unit may be formed by applying a temperature discoloring substance whose color changes when the temperature is equal to or higher than a predetermined temperature, to the outer surface of the monitoring control unit 34. In addition, the temperature discoloring substance is generally composed of a microcapsule structure having a size of 1 to 10 탆, and the microcapsules can exhibit a colored and transparent color due to the bonding and separation phenomenon depending on the temperature of the electron donor and the electron acceptor.

In addition, the temperature-changing materials can change color quickly and have various coloring temperatures such as 40 ° C, 60 ° C, 70 ° C, and 80 ° C, and such coloring temperature can be easily adjusted by various methods. Such a temperature-coloring material may be various kinds of temperature-coloring materials based on principles such as molecular rearrangement of an organic compound and spatial rearrangement of an atomic group.

For this purpose, it is preferable that the discoloring unit is formed so as to be divided into two or more sections according to the temperature change by applying two or more temperature-coloring materials having different discoloration temperatures. The temperature-coloring layer preferably uses a temperature-coloring material having a relatively low temperature of the discoloration temperature and a temperature-discoloring material having a relatively high discoloration temperature, more preferably a discoloration temperature of not lower than 40 ° C and not lower than 60 ° C A color change portion can be formed by using a temperature coloring material.

Accordingly, the temperature change of the monitoring control unit 34 can be checked step by step, so that the temperature change of the coating material can be detected. Accordingly, the monitoring control unit 34 can be operated in an optimum state, 34 can be prevented from being damaged in advance.

In addition, the protective film layer is coated on the discolored portion, thereby preventing the discolored portion from being damaged due to external impact, easily recognizing discoloration of the discolored portion, and considering the weakness of the temperature discolored material, Is preferably used.

10: Punching section
20: vacuum adsorption rod
22:
30: Vision system
32: Vision camera
34:
40: Defective product discharge pipe
42: opening
50: Conveyor
100: Products

Claims (4)

A punching unit 10 for cutting a product 100 having a silver foil attached thereto as a cover on the surface of a packaging film filled with tablets into individual packaging units;
A vacuum adsorption rod 20 rotatably connected to a rotary shaft 22 connected to the driving means and rotated repeatedly in a state of vacuum-adsorbing or releasing the products 100 of individual units taken out of the punching section 10;
A vision system (30) for photographing a product adsorbed by the vacuum adsorption rod (20) and detecting the presence or absence of refills, broken drugs, foreign substances, different colors, different sizes and shapes of tablets to determine whether they are defective;
When the result judged by the vision system 30 is judged to be defective, the defective product discharge pipe (40) which receives the defective product dropped from the vacuum adsorption rod (20) together with the vacuum release of the vacuum adsorption rod (20) ); And
When the result determined in the vision system 30 is determined to be good, the vacuum adsorption rod 20 is vacuum-released through the defective product discharge pipe 40, and the good product dropped from the vacuum adsorption rod 20 is received, And a conveyor (50) for conveying the conveyor (50);
The vision system 30 includes a vision camera 32 for photographing the product 100 adsorbed on the vacuum adsorption rod 20 and a vacuum camera 32 for reading the image of the photographed product and vacuum- And a monitoring control unit (34) for issuing an instruction;
The composition for anti-fouling coating comprises boric acid and sodium carbonate in a molar ratio of 1: 0.01 to 1: 2, and the thickness of the coating layer Is 500 to 2000 ANGSTROM;
A sound absorbing layer is applied to the reject pipe 40. A needle punch nonwoven fabric is used as the nonwoven fabric constituting the sound absorbing layer. The thickness of the sound absorbing layer is 0.3 to 15 mm, and the unit weight of the sound absorbing layer is 10 to 1000 g / m 2 , and the fineness of the fibers constituting the sound-absorbing layer is in the range of 0.1 to 30 decitex;
The discoloring unit changes color depending on the temperature on the outer surface of the monitoring control unit 34. The discoloring unit is formed by coating a temperature discoloring material having a discoloration temperature of 40 DEG C or more and 60 DEG C or more, Wherein the protective film layer is applied to prevent the discoloration part from being damaged due to the impact of the blister packer.
The method according to claim 1,
The punching unit 10 and the defective product discharge pipe 40 are disposed opposite to the one side and the other side and the vision system 30 and the conveyor 50 are disposed between the punching unit 10 and the defective product discharge pipe 40 And the upper and lower portions of the blister packer are disposed at the upper and lower positions.
delete The method according to claim 1,
The vacuum adsorption rod 20 is composed of three vacuum adsorption rods equally spaced from each other on a rotary shaft 22 and each vacuum adsorption rod 20 has a punching section 10, , The defective product discharge pipe (40), and the conveyor (50) at the same time.
KR1020150157841A 2015-11-11 2015-11-11 Appratus for sensing tablet of blister package machine KR101629238B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150157841A KR101629238B1 (en) 2015-11-11 2015-11-11 Appratus for sensing tablet of blister package machine
PCT/KR2016/003329 WO2017082488A1 (en) 2015-11-11 2016-03-31 Tablet input detecting apparatus of blister packaging machine

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Application Number Priority Date Filing Date Title
KR1020150157841A KR101629238B1 (en) 2015-11-11 2015-11-11 Appratus for sensing tablet of blister package machine

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KR101629238B1 true KR101629238B1 (en) 2016-06-10

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