CN106114964A - Pick device and blister packaging machine - Google Patents

Pick device and blister packaging machine Download PDF

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Publication number
CN106114964A
CN106114964A CN201510566108.1A CN201510566108A CN106114964A CN 106114964 A CN106114964 A CN 106114964A CN 201510566108 A CN201510566108 A CN 201510566108A CN 106114964 A CN106114964 A CN 106114964A
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CN
China
Prior art keywords
mentioned
suction
negative pressure
rotating cylinder
state
Prior art date
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Granted
Application number
CN201510566108.1A
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Chinese (zh)
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CN106114964B (en
Inventor
水野博文
石榑克范
细井奈保美
矢野嗣士
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CKD Corp
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CKD Corp
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Publication of CN106114964A publication Critical patent/CN106114964A/en
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Publication of CN106114964B publication Critical patent/CN106114964B/en
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Classifications

    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/36—Arranging and feeding articles in groups by grippers
    • B65B35/38—Arranging and feeding articles in groups by grippers by suction-operated grippers
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Conveyance Elements (AREA)
  • Sorting Of Articles (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Manipulator (AREA)

Abstract

The present invention relates to a kind of pick device and blister packaging machine, it can more reliably prevent the suction mistake of article.Pick device (23) including: rotating cylinder (231), includes multiple suction portions (231A) with suction hole (231B) in its periphery；By the vacuum pump (234) of negative pressure feeding to suction hole (231B).Before suction portion (231A) arrives suction position (P5), by the supply of the negative pressure from vacuum pump (234), the air pressure of suction hole (231B) be as can in advance by tablet (5) suction in suction portion (231A) vacuum pressure can suction vacuum pressure.It addition, answer the suction portion (231A) of suction tablet (5) before and after at least through suction position (P5), it is in the state of negative pressure feeding suction hole (231B) from vacuum pump (234).On the other hand, not answering the suction portion (231A) of suction tablet (5) before suction portion (231A) is by suction position (P5), suction hole (231B) is to atmosphere opening.

Description

Pick device and blister packaging machine
Technical field
The present invention relates to a kind of pick device and blister packaging machine, this pick device be used for into The pickup of the various article of row, this blister packaging machine is used for manufacturing blister web.
Background technology
In the past, people know there is following pick device, wherein, by utilizing vacuum (negative Pressure) suction and keep the various article of tablet etc., electronic device (chip) etc..As so Pick device, such as it has been proposed that following type, comprising: rotating cylinder, The outer peripheral face of this rotating cylinder has multiple suction hole (suction hole)；Plate, this plate covers this rotation The end face of cylinder, and there is the space (groove) connected with above-mentioned suction hole；Negative pressure feeding mechanism, This negative pressure feeding mechanism is by negative pressure feeding to above-mentioned space；Switching mechanism, this switching machine Structure switches the supply of the negative pressure from above-mentioned negative pressure feeding mechanism in the most above-mentioned space and stops Only (such as, with reference to patent documentation 1 etc.).
In the apparatus, the rotation of accompanying rotation cylinder, suction hole arrives the suction position of regulation When putting (supply positions of article), this suction hole supplies negative pressure with from above-mentioned negative pressure feeding mechanism Above-mentioned space connection, supply negative pressure.Then, article suction is held in this attraction Hole (more exactly, for the position of the formation suction hole in rotating cylinder).
It addition, for the blister packaging machine for manufacturing blister web, propose to utilize negative pressure Attract article selectively, carry out the device reclaimed.Specifically, in the apparatus, After filling the article of tablet etc. in the bubble-cap (bag portion) of the carrier strip (container film) of banding, will In stage before the blocking of above-mentioned bubble-cap, attract and reclaim above-mentioned article.It addition, this device Including: shell, in this shell, according to multiple suctions arranged side by side towards blister side Draw hole (open chamber)；Air cock, this air cock corresponds respectively to above-mentioned suction hole and arranges (ratio As, with reference to patent documentation 2 etc.).If the action to this device illustrates, first, If the article of recycle object arrive the recovery position of regulation, the most above-mentioned bubble-cap is in short time Temporarily cease.In this state, by switching above-mentioned air cock, by negative pressure feeding to structure Become in the corresponding suction hole of article of recycle object (suction hole is vacuum).Thus, attract The article of recycle object, are reclaimed.
Prior art literature
Patent documentation
2011 No. 80762 publications of patent documentation 1:JP JP
5 No. 270507 publications of patent documentation 2:JP Unexamined Patent
Summary of the invention
The problem that invention is to be solved
But, generally before supply negative pressure, suction hole is in the state to atmosphere opening, In above-mentioned prior art, by switching the confession of the negative pressure of the suction hole under this atmospheric pressure Give and stopping, to whether suction (attraction) article switch over.
But, by time in the suction hole under negative pressure feeding to atmospheric pressure, the gas of suction hole Pressure will not moment drop to can suction article air pressure (referred to as can suction vacuum pressure) with Under, the air pressure of suction hole be reduced to can below suction vacuum pressure before must be requested that Time to a certain degree.Then, in above-mentioned prior art, following feelings can be produced Condition (suction mistake), i.e. the switching of suction article requires time for, originally should be by suction Article mistake not by suction.Particularly, with higher speed conveying articles, with Just carry in large-duty device, there is following danger, i.e. if whether suction thing The switching of product requires time for, and the most easily produces the suction mistake of article, and then to article Selectively recovery etc. produce and hinder.
The present invention be directed to above-mentioned situation and propose, it is an object of the invention to, it is provided that Can more reliably prevent pick device and the blister packaging machine of the suction mistake of article.
For solving the technical scheme of problem
The each technical scheme being suitable for solving above-mentioned purpose is illustrated by subitem ground below. It addition, as required, corresponding technical scheme is added peculiar action effect.
Technical scheme 1. relates to a kind of pick device, and this pick device includes:
Rotating cylinder, in the periphery of this rotating cylinder, arranges multiple in axial and circumferential side by side Suction portion, the plurality of suction portion is respectively provided with the suction hole of regulation, and this rotating cylinder energy Consistently rotate with the article transported；
Negative pressure feeding mechanism, this negative pressure feeding mechanism, will by above-mentioned for negative pressure feeding suction hole The air pressure of above-mentioned suction hole become can suction vacuum pressure, this can suction vacuum pressure be can Make above-mentioned transported article suction in the vacuum pressure of above-mentioned suction portion,
This pick device is constituted in the following manner, and which is: revolve at above-mentioned rotating cylinder Turn, the air pressure of corresponding above-mentioned suction hole be above-mentioned can the above-mentioned suction of suction vacuum pressure When portion arrives the suction position of regulation, above-mentioned transported article suction is in above-mentioned suction portion On,
It is characterized in that,
From the 1st moment of the last stage arriving above-mentioned suction position as above-mentioned suction portion, Start to corresponding above-mentioned suction hole supply negative pressure by above-mentioned negative pressure feeding mechanism, at this After 1st moment, in the last stage as the above-mentioned suction position of arrival, above-mentioned suction portion 2nd moment, the air pressure of corresponding above-mentioned suction hole be above-mentioned can suction vacuum pressure,
This pick device includes:
Switching mechanism, this switching mechanism can be supplied to negative pressure state and atmosphere opening shape Switching between state, this can be supplied to negative pressure state is can be from above-mentioned negative pressure feeding mechanism to above-mentioned The state of suction hole supply negative pressure, this atmosphere opening state is to air by above-mentioned suction hole Open state；
Controlling organization, this controlling organization controls above-mentioned switching mechanism,
Above-mentioned controlling organization is capable of identify that whether each above-mentioned suction portion should be in above-mentioned suction position Put suction article；
About being identified as carrying out the above-mentioned suction portion of suction, above-mentioned controlling organization according under The mode of stating controls above-mentioned switching mechanism, and which is: from above-mentioned 1st moment at least to Maintaining the above-mentioned negative pressure state that can be supplied between 3rd moment, above-mentioned 3rd moment is above-mentioned suction The portion that connects is by the moment behind above-mentioned suction position；
About being identified as not answering the above-mentioned suction portion of suction, above-mentioned controlling organization is according to following Mode controls above-mentioned switching mechanism, and which is: after above-mentioned 2nd moment, upper State the suction portion open moment by the regulation before above-mentioned suction position, be in above-mentioned greatly Gas open state.
According to technique scheme 1, by the 1st moment by negative pressure feeding to suction hole, At least stage (the 2nd moment) before suction portion arrives suction position, the air pressure of suction hole For can suction vacuum pressure, be in article can suction state on suction portion (can suction shape State).In this regard, the suction portion answering suction article is in by switching mechanism and can be supplied to bear Pressure condition, thus, with can suction state and maintain until by suction position after, and then Suction article when by suction position.On the other hand, the suction portion of suction article is not answered It is in atmosphere opening state by switching mechanism, thus, before arriving suction position, Be in can not the state (can not suction state) of suction article, and then when by suction position Not suction article.That is, in the past, by switching bearing for the suction hole under atmospheric pressure The supply of pressure and stopping switch the suction of article and non-suction.But, in above-mentioned technology The occasion of scheme 1, in advance to suction hole evacuation, making suction portion be in advance can suction State, is then in can be supplied to negative pressure state or atmosphere opening state, thus, changeable The suction of the article of suction portion and non-suction.
Due to like this, suction portion be in advance can suction state, therefore can be more reliably Carry out the suction of the article of suction portion, can effectively suppress the generation of suction mistake.
It addition, general, it is set to air pressure the suction hole of suction vacuum pressure to open to air Put, make the air pressure of suction hole more than can time required for suction vacuum pressure (that is, from can Suction state is switched to can not time required for suction state), less than by negative pressure feeding Suction hole under atmospheric pressure and make the air pressure of suction hole reach can be before suction vacuum pressure Required time (that is, from can not suction state be switched to can required for suction state time Between).Then, according to technique scheme 1, compared with the method in past, Ke Yigeng Short time-switching is relative to the suction of the article of suction portion and non-suction.Thus, can more enter One step is reliably prevented the situation of the suction mistake producing article.
Further, particularly, technique scheme 1 is transported with higher speed at article Pilot process in, the occasion of these article of suction is effective.In such occasion, as The switching of fruit the most whether suction article requires time for, and the most easily produces the suction mistake of article, But according to technique scheme 1, owing to being made whether cutting of suction article in the short time Change, therefore precision that can be qualified, more reliably suction answers the article of suction.
Technical scheme 2. relates to the pick device described in technical scheme 1, it is characterised in that Above-mentioned suction hole under above-mentioned atmosphere opening state from above-mentioned can be suction vacuum pressure The absolute value of the rate of rise, more than the above-mentioned above-mentioned negative pressure feeding that can be supplied under negative pressure state The absolute value of the decompression rate of the above-mentioned suction hole caused by mechanism.
According to technique scheme 2, make suction portion from can suction state become can not suction shape The pace of change of the air pressure of suction hole during state, more than making suction portion from can not suction state Become can suction state time the pace of change of air pressure of suction hole.Then, can be quickly By suction portion from can suction state be switched to can not suction state.Thus, can be relatively reliable Prevent the generation of suction mistake.
Further, since can quickly by suction portion from can suction state be switched to can not suction State, therefore the open moment can be made close to suction portion to arrive the moment of suction position.Thus, Also can make for the 1st moment the most late, not carry out the confession of negative pressure from the too early stage Give and start (attraction starts).As a result of which it is, can effectively attract.
Technical scheme 3. relates to the pick device described in technical scheme 1 or 2, and its feature exists In, above-mentioned negative pressure feeding mechanism can make the air pressure of above-mentioned suction hole be can suction less than maximum Vacuum pressure eventually arrive at vacuum pressure, this maximum can suction vacuum pressure be above-mentioned thing The product suction maximum air pressure in the vacuum pressure of above-mentioned suction portion；
In above-mentioned 2nd moment, the air pressure of corresponding above-mentioned suction hole is above-mentioned eventually arriving at Vacuum pressure；
Above-mentioned maximum can suction vacuum pressure little with the above-mentioned pressure reduction eventually arriving at vacuum pressure Can the pressure reduction of suction vacuum pressure in above-mentioned atmospheric pressure and above-mentioned maximum.
According to technique scheme 3, make suction portion from can suction state become can not suction shape (maximum can suction Vacuum Pressure for the maximum of the variable quantity of the air pressure of suction hole necessary during state Power and the pressure reduction eventually arriving at vacuum pressure) less than making suction portion from can not suction state become For can suction state time necessary suction hole the maximum (atmospheric pressure of variable quantity of air pressure Can the pressure reduction of suction vacuum pressure with maximum).Then, can be the most rapidly by suction portion From can suction state be switched to can not suction state.As a result of which it is, can be the most reliable Prevent the generation of suction mistake.
Even if it addition, " can be supplied to above-mentioned negative pressure feeding mechanism upper of the state of negative pressure State the absolute value of the decompression rate of suction hole ", and " from the above-mentioned attraction of atmosphere opening state The above-mentioned of hole can the absolute value of the rate of rise that rises of suction vacuum pressure " equal or close In the case of, also can more reliably realize the action effect of technique scheme 1.
Technical scheme 4. relates to the dress of the pickup described in any one in technical scheme 1～3 Putting, it is characterised in that offer multiple passage in the inside of above-mentioned rotating cylinder, these are many Individual passage connects with above-mentioned suction hole respectively, and at an end face of above-mentioned rotating cylinder Opening,
One end face of above-mentioned rotating cylinder is covered by standing valve, and this standing valve is along above-mentioned The direction of rotation of rotating cylinder, has the spatial portion that multiple and above-mentioned passage connects,
Above-mentioned spatial portion includes:
Negative pressure space portion, in this negative pressure space portion, supplies from above-mentioned negative pressure feeding mechanism Negative pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus makes State the air pressure of suction hole be above-mentioned can suction vacuum pressure；
Switching spatial portion, in this switching spatial portion, is switched to by above-mentioned switching mechanism From the state of above-mentioned negative pressure feeding mechanism supply negative pressure, or to the state of atmosphere opening, and And above-mentioned logical with after the rotation of above-mentioned rotating cylinder, with above-mentioned negative pressure feeding mechanism connection Pore connects, and thus makes the above-mentioned suction portion of string the most arranged side by side in above-mentioned rotating cylinder Above-mentioned suction hole be respectively at and above-mentioned can be supplied to negative pressure state or above-mentioned atmosphere opening shape State.
According to technique scheme 4, rotating cylinder rotates, and passage connects with negative pressure space portion, Thus, in the suction hole connected with this passage, carry out prior evacuation, attract The air pressure in hole is for can suction vacuum pressure (suction portion be in can suction state).In this regard, Rotating cylinder further rotates, and attracts by each of suction portion that a row is arranged side by side via passage The respective aperture in hole respectively with the state that is in atmosphere opening, or the state of supply negative pressure Switching spatial portion connection, so, each suction hole is in and can be supplied to negative pressure state or air is opened Put state.That is, whether each for the suction portion arranged side by side by a row, can switch respectively Maintenance can suction state.
Then, according to technique scheme 4, if the rotation of accompanying rotation cylinder, passage Arrive negative pressure space portion, the most automatically start the prior evacuation of suction hole, if logical Pore arrives switching spatial portion, the most automatically maintain or release suction portion can suction state. Then, prior evacuation, can the maintenance of suction state and releasing switch on certain Position can must be carried out.As a result of which it is, the generation of suction mistake can be sought to suppress further, And the stable action of device can be sought.
Technical scheme 5. relates to the pick device described in technical scheme 4, it is characterised in that Transported by the rotation of above-mentioned rotating cylinder according to the suction above-mentioned article on above-mentioned suction portion Send, and carry out the side reclaimed when arriving the vertical direction of rotary shaft of above-mentioned rotating cylinder Formula is constituted,
Above-mentioned suction position is positioned at the vertical lower of the rotary shaft of above-mentioned rotating cylinder,
Above-mentioned suction portion is constituted in the following manner, and which is: with above-mentioned rotation The rotation of cylinder, behind above-mentioned suction position, the suction through regulation maintains region, arrives Reach the recovery position of the vertical direction of the rotary shaft being positioned at above-mentioned rotating cylinder,
Above-mentioned spatial portion includes:
Suction maintains spatial portion, in this suction maintains spatial portion, from above-mentioned negative pressure feeding Mechanism's supply negative pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, Thus, be positioned at the above-mentioned attraction that above-mentioned suction maintains the whole above-mentioned suction portion in region Hole connects；
Atmosphere opening spatial portion, in this atmosphere opening spatial portion, maintains atmosphere opening State, and with the above-mentioned passage of rotational communication of above-mentioned rotating cylinder, thus, with position In whole above-mentioned at least the above recovery position near above-mentioned recovery position The above-mentioned suction hole connection of suction portion.
According to technique scheme 5, owing to negative pressure feeding can be maintained region to being positioned at suction Whole suction portions suction hole in, therefore can more reliably by article suction in suction Under the state meeting portion, it is conveyed to reclaim side, position.Then, fortune can effectively be suppressed Dropping of article when sending, more reliably reclaims article.
It addition, according to technique scheme 5, be positioned at from reclaiming near position at least returning The suction hole of the whole suction portion between receipts position, to atmosphere opening, releases suction portion The suction of article.Then, recovering mechanism can be carried out relatively reliable and more easily The recovery of article.
Technical scheme 6. relates to the dress of the pickup described in any one in technical scheme 1～5 Putting, it is characterised in that constitute in the following manner, which is:
Above-mentioned article are transported with the state being received in concave bag portion；
Above-mentioned suction portion highlights to outer peripheral side, and offers above-mentioned suction on its front end face Draw hole；
When arriving above-mentioned suction position in above-mentioned suction portion, the leading section of above-mentioned suction portion is entered Enter the inside in above-mentioned bag portion.
According to technique scheme 6, at suction position, the leading section of suction portion enters bag portion In.Thus, can more reliably by article suction on suction portion.
Technical scheme 7. relates to a kind of blister packaging machine, and this blister packaging machine includes:
Filling mechanism, the article of regulation are filled in be formed at and are transported by this filling mechanism In bag portion on container film；
Sealing mechanism, this sealing mechanism is in the downstream of above-mentioned filling mechanism, according to by upper State a bag mode for portion's blocking to be installed on said vesse film by the cover film of banding；
Punching mechanism, this punching mechanism is in the downstream of above-mentioned sealing mechanism, with sheet as list Position punching press is provided with the blister film of above-mentioned cover film on said vesse film, it is thus achieved that the bubble of regulation Sheets；
Inspection body, this inspection body is arranged at above-mentioned filling mechanism and above-mentioned sealing mechanism Between, to ultimately forming the sheet predetermined position of above-mentioned blister web, about including and above-mentioned thing Multiple inspection projects of the most qualified relevant project of product, are made whether qualified judgement；
Recovering mechanism, the recyclable above-mentioned article of this recovering mechanism,
The pick device described in any one in technical scheme 1～6 is arranged at above-mentioned inspection Between mechanism and above-mentioned sealing mechanism, it is characterised in that:
The above-mentioned controlling organization of above-mentioned pick device is by above-mentioned inspection body, for extremely A few above-mentioned inspection project and be judged to the occasion of defective work, by from corresponding above-mentioned Sheet predetermined position, for the project that above-mentioned article are the most qualified, by above-mentioned inspection body And it is judged to that qualified above-mentioned article are identified as above-mentioned suction portion and answer the article of suction；
Above-mentioned recovering mechanism is according to the above-mentioned article by reclaiming above-mentioned suction portion institute suction Mode is constituted.
According to technical scheme 7, before cover film is installed on container film, from being judged to not The sheet predetermined position of certified products, reclaims the article being judged to certified products.Here, due to The recovery of article was carried out before the installation of cover film, therefore when reclaiming, it is not necessary to destroy cover film, Can prevent from article are applied the situation of external pressure.Further, since arrive sealing mechanism Article are reclaimed before, therefore can more reliably prevent from making chronically with the vibration of transport Situation on article.With this situation, can be effectively prevented the article reclaimed Cause damage.Thus, the article the most reclaimed reexamine etc. spend the time Operation, can be again with the article of qualified state.As a result of which it is, can more may be used on one side By ground guarantee again with the safety of article, reliability, effectively seek to press down Production cost processed.
Additionally, according to technique scheme 7, due to reclaiming before the installation of cover film of article Carry out, therefore the impact of the heat etc. of sealing mechanism does not feed through to article.Thus, can be further Reliably ensure that again with the safety of article, reliability.
Further, according to technique scheme 7, the rank earlier before sealing mechanism are arrived Duan Huishou article.Thus, it is the occasion with hygroscopic tablet etc. at article, can press down The moisture absorption of article processed.
But, improving the safety of blister web, the aspect of reliability, preferably improving inspection Look into the inspection sensitivity of mechanism, but, checking sensitivity if improved, then erroneous judgement is set to The occasion of defective work is many.If being judged to that the occasion of defective work increases, then like this Using method (such as, the bubble of the discarded article including certified products in common past The method of sheets) occasion, there is much more very certified products waste, cost extremely increases Dangerous.In this aspect, according to technique scheme 7, owing to the thing of certified products will be judged to Product reclaim, even if therefore check in the case of sensitivity improving, the most do not produce the thing of many The situation of product waste.Then, it is not resulted in the increase of cost, the safety of blister web can be sought Property, the raising of reliability.
It addition, blister packaging machine may also comprise output mechanism, this output mechanism is used for discharging Punching press is judged as the blister web of the defective work of the sheet predetermined position of defective work.
Technical scheme 8. relates to the blister packaging machine described in technical scheme 7, it is characterised in that Above-mentioned filling mechanism includes the reservoir storing above-mentioned article；
Above-mentioned recovering mechanism includes article conveyer, and this article conveyer will reclaim Above-mentioned article be shipped for above-mentioned reservoir.
According to technique scheme 8, by article conveyer, the above-mentioned thing that will have reclaimed Product are returned directly to the reservoir of filling mechanism.Then, it is not necessary to above-mentioned by reclaimed Article return to the operation of reservoir, can improve productivity ratio.
Technical scheme 9. relates to the blister packaging machine described in technical scheme 7 or 8, its feature It is, along the carriage direction of said vesse film, by the above-mentioned suction portion above-mentioned thing of suction Before and after the position of product, arranging and prevent the mechanism that flies out, this prevents from flying out mechanism by above-mentioned bag The opening blocking in portion, prevents above-mentioned article from flying out from above-mentioned bag portion.
In technique scheme 1 grade, suction portion arrive suction position last stage, Being in advance can suction state.Thus, have before suction portion arrives suction position, Originally suction article on suction portion suction probability thereon by mistake is not answered.
In this regard, according to technical scheme 9, by preventing the mechanism that flies out, prevent from being positioned at suction Connect the article before and after position to fly out.Then, when the suction article by suction portion, The situation that can more reliably prevent not being the article by mistake suction of recycle object and reclaim.
Accompanying drawing explanation
Fig. 1 is the axonometric chart representing PTP sheet；
Fig. 2 is the enlarged partial cross section representing PTP sheet；
Fig. 3 is the axonometric chart representing PTP film；
Fig. 4 is the schematic diagram of the basic structure representing PTP packer；
Fig. 5 is to represent inspection device and pick device etc. before tablet filler device, sealing The schematic diagram of basic structure；
Fig. 6 is the axonometric chart representing pick device；
Fig. 7 is the cut-away section axonometric chart representing pick device；
Fig. 8 is the cut-away section axonometric chart representing pick device；
Fig. 9 is the sectional view representing the J-J line along Fig. 6；
Figure 10 is the front view representing pick device；
Figure 11 is the schematic diagram representing the connection status for each spatial portion and vacuum pump etc.；
Figure 12 be expression be used for illustrating maximum can suction vacuum pressure, eventually arrive at Vacuum Pressure The curve chart of power etc.；
Figure 13 be for represent from can the rate of rise suction vacuum pressure, arrive and can inhale The curve chart of the decompression rate of the vacuum pressure connect；
Figure 14 is the block diagram representing the electrical structure checking device；
Figure 15 is to judge whether qualified number for what explanation was stored in the 1st inspection device According to figure；
Figure 16 is to judge whether qualified number for what explanation was stored in the 2nd inspection device According to figure；
Figure 17 is to judge whether qualified number for what explanation was stored in the 3rd inspection device According to figure；
Figure 18 is for the sequence number of sheet predetermined position and the schematic diagram of tablet number are described；
Figure 19 is by controlling the most qualified judged result that device is held for explanation Figure；
Figure 20 is to represent the flow chart that recycle object determines process；
Figure 21 is to represent the flow chart that pick device control processes；
Figure 22 is the vertical view of the example being denoted as the PTP sheet that defective work is discharged Figure；
Figure 23 is the vertical view of the example being denoted as the PTP sheet that defective work is discharged Figure；
Figure 24 is the top view of the PTP sheet representing another embodiment；
Figure 25 is the base representing the tablet filler device of another embodiment, pick device etc. The schematic diagram of this structure；
Detailed description of the invention
With reference to the accompanying drawings, an embodiment is illustrated.
First, the PTP sheet 1 as blister web is illustrated.Such as Fig. 1 and Fig. 2 As shown in, PTP sheet 1 includes: container film 3, and this container film 3 has multiple bags of portions 2； Cover film 4, this cover film 4 is installed on container film 3 according to by the mode that bag portion 2 closes.
The container film 3 thermoplastic resin by such as PP (polyethylene), PVC (polrvinyl chloride) etc. Fat material, aluminium foil etc. and formed.
On the other hand, cover film 4 is made up of opaque material (such as aluminium foil etc.), impermeable at this In bright material, the sealant being made up of such as polyester resin etc. is coated on surface.
PTP sheet 1 is the most rectangular shape in terms of plane, five arranged along leaf length direction The bag row that individual bag portion 2 is constituted, are formed according to two row in sheet width.That is, formed altogether Count the bag portion 2 of 10.In each bag portion 2, receive one at a time and have as article Tablet 5 (with reference to Fig. 2).
By punching press as the PTP of the blister film formed by container film 3 and the cover film 4 of banding Film 6 (with reference to Fig. 3), manufactures PTP sheet 1 in the form of sheets.
Then, with reference to Fig. 4, to as the blister package for manufacturing above-mentioned PTP sheet 1 The basic structure of the PTP packer 11 of machine illustrates.
In the side, most upstream of PTP packer 11, it is wound with the container film of banding in web-like The stock roll of 3.The container film 3 wound in web-like stretch out side by guide roller 13 Guide.Container film 3, in the downstream of guide roller 13, mounts in interval transport roller 14. Intermittently transport roller 14 is connected with the motor being rotated intermittently, with intermittent mode conveying containers Film 3.
Between guide roller 13 and interval transport roller 14, along the conveying channel of container film 3, Set gradually having heaters 15 and bag portion forms device 16.Then, by heater 15 Heating container film 3, this container film 3 is in relatively soft state, by bag portion Form device 16, form multiple bags of portions 2 in the assigned position of container film 3.By heating Device 15 and bag portion form device 16, constitute the bag portion formation mechanism of present embodiment.Bag portion Interval during the transport action being formed at interval container film 3 caused by transport roller 14 of 2 Shi Jinhang.
The container film 3 transported from interval transport roller 14 mounts in idler roller 18 successively, leads Receive on roller 20 to roller 19 and film.Owing to film receives roller 20 and certain motor rotated Connect, therefore continuously and with certain speed conveying containers film 3.Idler roller 18 is in passing through Elastic force and the state of a side stretching of tensioning container film 3, prevent above-mentioned interval transport roller 14 Relaxing, by container of the container film 3 that the difference of the transport action with film receiving roller 20 causes Film 3 is held in tensioning state at ordinary times.Thus, container film 3 connects at idler roller 18 and film Receive between roller 20, transport continuously in the case of non-stop.
Receive between roller 20 at guide roller 19 and film, along the conveying channel of container film 3, Set gradually the tablet filler device 21 as filling mechanism, sealing as inspection body Front inspection device 22 and pick device 23.
Tablet filler device 21 has and automatically tablet 5 is filled in the function in bag portion 2, As shown in Figure 5, there is the transport with the container film 3 caused by film receiving roller 20 to move Make the drum 211 synchronously rotated.On the outer surface of this drum 211, receivability tablet is set Multiple receiving recesses 212 of 5, suction hole 213 connects with this receiving recess 212.
It addition, at the top close to drum 211, be provided with tablet supply chute 214.Arrange Shutter door 215 in the opening part of tablet supply chute 214 is beaten with each predetermined distance Opening, thus, tablet 5 drops from tablet supply chute 214 one at a time.Drop Tablet 5 be received in above-mentioned receiving recess 212, and by the most unshowned Suction mechanism attracts the air in suction hole 213, thus, is held in the appearance of drum 211 On face.The tablet 5 on the outer surface of drum 211 is attracted to be transported by the rotation of drum 211 Deliver to lower section.Then, when tablet 5 arrives the bottom of drum 211, release above-mentioned The attraction of air, thus, is filled in tablet 5 in bag portion 2.
Additionally, at the top of tablet supply chute 214, be provided for storing tablet 5 Reservoir 216, is supplied to tablet supply chute 214 by tablet 5 from this reservoir 216.
Check before sealing that device 22, according to the order from upstream side, checks dress including the 1st Put T1, the 2nd inspection device D and the 3rd checks device A.By these check device T1, D, A, check the exception relevant with tablet 5, container film 3 (sheet part).About each inspection The more specific structure of device T1, D, A, will be described later.
Pick device 23 has following function, i.e. pick up tablet 5 from bag portion 2, will The tablet 5 picked up be shipped for being arranged at the top of pick device 23 as recovering mechanism Retracting device 24 side.About the structure of pick device 23, will specifically describe below.
Retracting device 24 reclaims the tablet 5 picked up by pick device 23, and it includes cylinder Portion 241 and suction device 242.Cylinder portion 241 is along perpendicular with the carriage direction of container film 3 Direction arranged side by side, identical according to the quantity in the bag portion 2 with the width along container film 3 Quantity (being five in the present embodiment) arrange.It addition, cylinder portion 241 is in vertically The cylindrical shape that direction extends, be arranged at retracting device 24 and tablet filler device 21 it Between tablet transporting tube 25 connect.It addition, tablet transporting tube 25 is by such as with softer Resin, rubber etc. and formed.
It addition, there is peristome 241A in the bottom in cylinder portion 241.Peristome 241A It is arranged at the vertical direction of the rotary shaft of rotating cylinder 231 described later, by pick device 23, Tablet 5 is transported to the underface of peristome 241A.It addition, peristome 241A sets The aperture area that can pass through for only one tablet 5.
Suction device 242 includes: the multiple ajutage 242A being connected in each cylinder portion 241； Humidity is supplied by air-supply arrangement 242B, this air-supply arrangement 242B less than the air of extraneous air It is given to each ajutage 242A.By the supply of the air of air-supply arrangement 242B, at each cylinder There is air-flow upward in the inside in portion 241, as a result of which it is, within cylinder portion 241 Peristome 241A side is in attraction state.Thus, by peristome 241A, can be one by one Ground attracts tablet 5, is reclaimed.Thus, attract the tablet 5 of (recovery) by supply Air-flow produced by air, is shipped for above-mentioned reservoir 216 by tablet transporting tube 25. In the present embodiment, by tablet transporting tube 25 and air-supply arrangement 242B, construct Product conveyer.
Returning to Fig. 4, the stock roll of the cover film 4 in banding is in side, most upstream, in web-like Winding.
The external part of the cover film 4 wound in web-like is directed to heating roller by guide roller 26 27 sides.Heating roller 27 can receive roller 20 to crimp with above-mentioned film, by container film 3 and cover Film 4 is sent between two rollers 20,27.It addition, container film 3 and cover film 4 are adding hot pressing Connect and pass through between two rollers 20,27 under state, thus, cover film 4 is pasted on container On film 3, bag portion 2 is sealed by cover film 4.Thus, tablet 5 can be manufactured to be filled in PTP film 6 in each bag portion 2.Roller 20 and heating roller 27 is received to constitute this reality by film Execute the sealing mechanism of example.
From film receive roller 20 and the PTP film 6 sent hang successively be around in idler roller 28 and In transport roller of having a rest 29.Owing to interval transport roller 29 is connected with the motor being rotated intermittently, Therefore transport PTP film 6 with intermittent mode.Idler roller 28 is in PTP film by elastic force 6 to the state of tensioning one side stretching, prevents above-mentioned film from receiving roller 20 and interval transport roller 29 The PTP film 6 that causes of the difference of transport action lax, PTP film 6 is always to maintain At tensioning state.
The PTP film 6 sent from interval transport roller 29 hang successively be around in idler roller 31 and In transport roller of having a rest 32.Owing to interval transport roller 32 is connected with the motor being rotated intermittently, Therefore transport PTP film 6 with intermittent mode.Idler roller 31 is in PTP film by elastic force 6, to the state of tensioning one side stretching, prevent the PTP between above-mentioned interval transport roller 29,32 Relaxing of film 6.
Between interval transport roller 29 and idler roller 31, along the conveying channel of PTP film 6, Set gradually slit and form device 33 and marking press equipment 34.Slit forms device 33 to be had Formed in the assigned position of PTP film 6 and cut off by the function of slit.Marking press equipment 34 has The function of marking is given in the assigned position (such as label portion) of PTP film 6.
The PTP film 6 sent from interval transport roller 32, in side downstream, is hung successively and is around in On tight roller 35 and continuous transport roller 36.Between interval transport roller 32 and idler roller 35, Conveying channel along PTP film 6 arranges sheet decompressor 37.Sheet decompressor 37 has As a unit according to PTP sheet, the punching mechanism of the outer rim of punching press PTP film 6 Function.
By sheet decompressor 37, the PTP sheet 1 of punching press is by the conveyer taken out 38 and transport, be temporarily stored in finished goods hopper 39.It addition, by above-mentioned Check that any person in device T1, D, A is judged to the occasion of defective work, will not conform to The transport that lattice product signal sends to along taking out conveyer 38 from control device 60 described later is led to Road and be provided as the defective work sheet output mechanism 40 of output mechanism.Thus, it is determined that The PTP sheet 1 of defective work is discharged individually by defective work sheet output mechanism 40, The most unshowned defective work hopper is given in transfer.
In the downstream of above-mentioned continuous transport roller 36, Scissoring device 41 is set.It addition, constitute The useless film of the surplus material portion (scrap portion) remained in banding after the punching press of sheet decompressor 37 Portion 42, after being guided by above-mentioned idler roller 35 and continuous transport roller 36, is directed to cutting Device 41.Additionally, above-mentioned continuous transport roller 36 is crimped by driven voller, in clamping State and do not carry out transport action while film portion 42.Scissoring device 41 has with regulation chi Very little and cutting not film portion 42 carries out the function of waste disposal.This waste material be stored in useless After in material hopper 43, otherwise carry out waste treatment.
Additionally, above-mentioned each roller 14,19,20,29,31,32 etc. be in its roller surface with Position relationship faced by bag portion 2, but, connect owing to being formed on the surface of each roller 14 grade Receive the recess in bag portion 2, therefore damage by pressure essentially without by bag portion 2.It addition, in bag portion 2 While being received in the recess of each roller 14 grade, carry out transport action, thus, reliably Carry out interval to transport action, transport action continuously.
PTP packer 11 includes above-mentioned various device (mechanism) and controls device 60.
Controlling device 60 to be made up of so-called computer system, this computer system includes: As arithmetical organ CPU, store the ROM of various program, store operational data temporarily Or the RAM etc. of the various data of inputoutput data etc..
Control device 60 carries out the most above-mentioned heater 15, bag portion forms device 16, The driving of the various devices of tablet filler device 21 and pick device 23 etc. control and Film receives the driving control etc. of the various rollers of roller 20 grade.Can lead to it addition, control device 60 Cross the most unshowned signal specified containers film 3 from encoder, the fortune of PTP film 6 The amount of sending.
Constituting in the following manner additionally, control device 60, which is: respectively by the 1 checks that device T1, the 2nd inspection device D and the 3rd check device A electrical connection, can connect Various information that harvesting is stored in them (view data, check condition and the most qualified The information etc. of judged result).It addition, control device 60 according to come self-check device T1, The information of D, A, as shown in Figure 19, for finally constituting the every of PTP sheet 1 Individual sheet predetermined position, it is intended that and hold relatively by tablet number J1～the J10 (ginseng of regulation According to Figure 18) and each tablet 5 of indicating and sheet part, each inspection project X1 described later～X9, Y1, Z1, Z2 are the most qualified.
It addition, in the present embodiment, as described later, by each inspection device T1, D, A and the check item purpose part that carries out repeats, but, if controlling device 60 For the inspection project repeated, check that device T1, D, A are judged to not at least one Certified products, then be appointed as defective work by this inspection project.Such as, for the project of inspection X1, it is qualified that certain tablet 5 is judged in checking device T1, D, in checking device A It is judged to the occasion of defective work, controls device 60 for project X1 of inspection by above-mentioned medicine Sheet 5 is appointed as defective work.
Additionally, the driving controlling the various devices of device 60 controls to be carried out by following manner, Which is: according to the setting data being previously set in the ROM etc. controlling device 60 (data etc. of the drive volume of various mechanisms), from each inspection device T1, D, A information, From the signal etc. of above-mentioned encoder, control each in PTP packer 11 of device 60 Plant device output control signal.In the present embodiment, control device 60 to make a reservation for according to sheet The most qualified result (with reference to Figure 19) at position controls pick device 23, is filled by pickup Put 23, according to being judged to the sheet predetermined position of defective work, only pick up the medicine of certified products Sheet 5.The tablet 5 picked up is reclaimed by retracting device 24.It addition, will later The action controlling device 60 to the pickup of tablet 5 is relevant is specifically described.
Below the structure of pick device 23 is illustrated.
Pick device 23 is as shown in Fig. 6～Figure 10, including cylindric rotating cylinder 231, the discoid standing valve 232 co-axially arranged.
Rotating cylinder 231 passes through the drive mechanism not shown in figure, corresponds to transmitted medicine The speed of sheet 5, rotates continuously.It addition, in rotating cylinder 231, be provided with in figure Unshowned encoder, from this encoder to controlling device 60, exports at regular intervals The signal relevant with the anglec of rotation of rotating cylinder 231.Control device 60 can according to this signal, Hold the anglec of rotation of rotating cylinder 231, it addition, can be according to the anglec of rotation handle held Hold the position of following suction portion 231A.
Additionally, rotating cylinder 231 includes multiple suction portion 231A, the plurality of suction portion 231A Highlight to outer peripheral side, and arrange side by side in the axial and circumferential of rotating cylinder 231.Inhale Connect axial, with the bag with the width along container film 3 along rotating cylinder 231 of portion 231A The identical quantity (being five in the present embodiment) of the quantity in portion 2 is along the week of rotating cylinder 231 To multiple (be in the present embodiment 12) is equally spaced set.
Further, the rotation of accompanying rotation cylinder 231, suction portion 231A moves on to reclaim position successively Putting P1, prior distributing area P2, Zone switched P3 and suction maintains region P4 (with reference to figure 10)。
Reclaim the vertical direction that position P1 is positioned at the rotary shaft of rotating cylinder 231, above-mentioned cylinder portion The peristome 241A of 241 is opening towards this recovery position P1.Distributing area P2 in advance For reclaiming between position P1 and Zone switched P3, along the mobile side of suction portion 231A To and stride across the region of the scope of certain degree.Zone switched P3 is following region, this region Including the suction position P5 of the vertical lower of the rotary shaft being positioned at rotating cylinder 231, along suction The moving direction of portion 231A and stride across the scope of certain degree.Suction maintains region P4 to be edge The moving direction of suction portion 231A, strides across after the most Zone switched P3 to reclaiming position Put the region of the relative broad range of this side of P1.
In the present embodiment, the front end of the suction portion 231A of suction position P5 it is arranged at Portion enters the inside in bag portion 2.
It addition, suction portion 231A is included in corresponding leading section and the suction hole of opening 231B, each suction hole 231B respectively with the passage of the inside being arranged at rotating cylinder 231 231C connects.Passage 231C is at the axially shape being parallel to each other along rotating cylinder 231 State extends, opening (with reference to Fig. 8) in an end face of rotating cylinder 231.With along rotating cylinder Each passage 231C of the suction hole 231B connection of an axial and arranged side by side row of 231 opens Mouth is in along the radial direction along rotating cylinder 231 according to state (reference figure the most arranged side by side 7)。
Standing valve 232 is arranged, no according to the mode of the end face covering rotating cylinder 231 It is same as rotating cylinder 231, it is impossible to mobile.It addition, standing valve 232 is included in rotating cylinder 231 Multiple spatial portion 232A concavely of end face side opening.In the present embodiment, As spatial portion 232A, be provided with atmosphere opening spatial portion S1, negative pressure space portion S2, Switching spatial portion S3 and suction maintain spatial portion S4, and they are along the rotation of rotating cylinder 231 Turn direction and (with reference to Fig. 7, Figure 10) is set according to this order.Each spatial portion S1～S4 is The rotation of accompanying rotation cylinder 231, the space connected with passage 231C.
Atmosphere opening spatial portion S1 is including that the certain region reclaiming position P1 is provided with During the 231A of suction portion, with and the ventilation that connects of suction hole 231B of this suction portion 231A Hole 231C connects.Negative pressure space portion S2 is provided with suction portion at prior distributing area P2 During 231A, with and the passage 231C that connects of suction hole 231B of this suction portion 231A Connection.Suction maintains spatial portion S4 to maintain region P4 to be provided with suction portion 231A in suction Time, with and the passage 231C connection that connects of suction hole 231B of this suction portion 231A. Atmosphere opening spatial portion S1, negative pressure space portion S2 and suction maintain spatial portion S4 respectively Radial direction along standing valve 232 has a bigger width, the rotation of accompanying rotation cylinder 231, Opening once connects with each passage 231C arranged side by side according to a row, and then via ventilation Suction hole 231B of hole 231C and the axial and arranged side by side row along rotating cylinder 231 is once Ground connection.
Switching spatial portion S3 be when Zone switched P3 is provided with suction portion 231A, with and The passage 231C connection of the suction hole 231B connection of this suction portion 231A.It addition, Switching spatial portion S3 be equally spaced multiple along the radial direction of standing valve 232, respectively in Arc-shaped.It addition, in each switching spatial portion S3, the rotation of accompanying rotation cylinder 231, Opening connects with in each passage 231C arranged side by side according to a row.It addition, according to The mode that one switching spatial portion S3 does not connects with plural passage 231C, if The length of the switching spatial portion S3 of the fixed circumference along rotating cylinder 231.
It addition, in standing valve 232 formed through hole 232B, this through hole 232B with Each spatial portion S1～S4 connects, the side contrary towards rotating cylinder 231 and opening.It addition, As Figure 11 (it addition, Figure 11 is the schematic diagram representing rotating cylinder 231 grade in a schematic way) institute As showing, in standing valve 232, it is provided with corresponding with each through hole 232B respectively Breather 233 (being shown without in Fig. 6 etc.), via breather 233, to each spatial portion S1～S4 supply negative pressure (air-breathing), or to atmosphere opening.
Specifically, atmosphere opening spatial portion S1 via breather 233, be in always to The state of atmosphere opening.Negative pressure space portion S2, via breather 233, is in by as negative The vacuum pump 234 of pressure feed mechanism is always supplied with negative pressure (vacuum attraction) state.Suction is tieed up Hold spatial portion S4 via breather 233, be in and always supplied negative pressure by vacuum pump 234 State.Like this, in the present embodiment, for atmosphere opening spatial portion S1, negative pressure Spatial portion S2 and suction maintain spatial portion S4, always maintain to the state of atmosphere opening, With supply negative pressure state in only only one.
This situation relatively, switching spatial portion S3 is via breather 233 with vacuum pump 234 even Connect, but be provided with the switching solenoid valve as switching mechanism in this breather 233 235.It addition, by this switching solenoid valve 235, according to switching to from vacuum pump 234 To the state of switching spatial portion S3 supply negative pressure, or switching spatial portion S3 is to atmosphere opening State.That is, switching solenoid valve 235 can be at the state of supply negative pressure and atmosphere opening shape Switch between state.The state that can be supplied to negative pressure refers to: negative pressure can be supplied from vacuum pump 234 Give switching spatial portion S3, by negative pressure feeding to the suction hole connected with switching spatial portion S3 The state of 231B.It addition, atmosphere opening state refers to: spatial portion S3 is to air in switching Open, suction hole 231B connected with switching spatial portion S3 is in the shape to atmosphere opening State.
Additionally, switching solenoid valve 235 electrically connects with controlling device 60, switching solenoid valve 235 Action by control device 60 and be controlled.About the switching electricity controlling device 60 The control of magnet valve 235 processes, and will be described hereinafter.
Further, vacuum pump 234, as shown in Figure 12, has following performance, i.e. The air pressure that can make suction hole 231B is less than maximum can the Zhongdao of suction vacuum pressure Reach vacuum pressure, this maximum can suction vacuum pressure as by tablet 5 suction in being arranged on In the vacuum pressure of the suction portion 231A of suction position P5 (can suction vacuum pressure) Big air pressure.It addition, Figure 12 represents the change of air pressure relative time in a simplified manner, real The air pressure on border also can change the most linearly, can be with the performance of vacuum pump 234 (such as, air-breathing speed, arrival pressure etc.) etc. change with various forms.It addition, can Suction vacuum pressure refers to: can suction Vacuum Pressure eventually arriving at the above maximum of vacuum pressure The pressure in prescribed limit below power.
Further, as shown in Figure 13, set vacuum pump 234 in such a way Performances etc., which is, above-mentioned from suction hole 231B of atmosphere opening state can suction The absolute value of the rate of rise that vacuum pressure rises, more than the vacuum of the state that can be supplied to negative pressure The absolute value of the decompression rate of suction hole 231B of pump 234.It addition, in fig. 13, Identical with Figure 12, represent the change of air pressure in a simplified manner.
Additionally, in the present embodiment, can suction vacuum pressure and Zhongdao according to maximum Reach the pressure reduction SA1 of vacuum pressure less than atmospheric pressure with maximum can the pressure reduction of suction vacuum pressure The mode of SA2, sets the performance (with reference to Figure 12) of vacuum pump 234.
Further, as shown in Fig. 5 and Fig. 6, pick device 23 is at container film 3 Near, there is the upstream side flat part 236 and downstream flat part in parallel therewith arranged 237.It is positioned at the opening in bag portion 2 of the positive upstream of suction position P5 by upstream side flat board Portion 236 and the most blocked, be positioned at the opening in the bag portion 2 of the positive downstream of suction position P5 The most blocked by downstream flat part 237.In the present embodiment, by upper Trip side flat part 236 and downstream flat part 237 composition prevent the mechanism that flies out.
Action to above-mentioned pick device 23 below illustrates.
If the rotation of accompanying rotation cylinder 231, it is stipulated that suction region 231A arrive in advance Distributing area P2, then suction hole 231B of this suction portion 231A is via passage 231C, Connect with negative pressure space portion S2.Thus, start negative pressure feeding to suction hole 231B. Suction portion 231A arrives prior distributing area P2, starts negative pressure feeding to suction hole The moment of 231B was equivalent to for the 1st moment.
The period of prior distributing area P2, suction hole 231B it is positioned at suction portion 231A Pressure be progressively decreased, at least suction portion 231A by prior distributing area P2 it Before, the air pressure of suction hole 231B is can suction vacuum pressure.In the present embodiment, exist Suction portion 231A is positioned at the period of prior distributing area P2, the pressure of suction hole 231B It is reduced to eventually arrive at vacuum pressure.The air pressure of suction hole 231B is can suction vacuum pressure The moment of (in the present embodiment for eventually arriving at vacuum pressure) was equivalent to for the 2nd moment.
If suction portion 231A passes through prior distributing area P2, arrive Zone switched P3, Then suction hole 231B of this suction portion 231A is via passage 231C, with switching spatial portion S3 connects.Switching spatial portion S3 is as it has been described above, be in the state of supply negative pressure, or place In to the state of atmosphere opening.Connect with the switching spatial portion S3 of the state of supply negative pressure The air pressure of suction hole 231B maintain can suction vacuum pressure (in the present embodiment, for Eventually arrive at vacuum pressure).The air pressure of suction hole 231B maintain can suction vacuum pressure, Until at least suction portion 231A is by Zone switched P3.Suction portion 231A passes through switch area The moment that territory P3, suction hole 231B and switching spatial portion S3 are in non-interconnected state is suitable In the 3rd moment.
On the other hand, the attraction connected with the switching spatial portion S3 of the state to atmosphere opening The air pressure moment of hole 231B rises, before suction portion 231A arrives suction position P5, Exceeding can suction vacuum pressure.Suction hole 231B starts and the cutting of the state to atmosphere opening The moment changing spatial portion S3 connection is equivalent to the open moment.
If rotating cylinder 231 rotates, suction portion 231A arrives suction position P5, then medicine Sheet suction is on the suction portion 231A being in following state, i.e. tie up in suction hole 231B Holding can the suction portion 231A of state (can suction state) of suction vacuum pressure.On the other hand, Tablet 5 does not has suction on the suction portion 231A being in following state, i.e. suction hole 231B is to the suction portion 231A of the state (can not suction state) of atmosphere opening.That is, tablet 5 selectively suction on the 231A of suction portion.
If it addition, rotating cylinder 231 rotates, suction portion 231A arrives suction and maintains region P4, then suction hole 231B of this suction portion 231A is via passage 231C, ties up with suction Hold spatial portion S4 connection.Thus, the air pressure of suction hole 231B is can suction vacuum pressure. Then, at the suction portion 231A of suction tablet 5, it is in more reliably suction tablet 5 State.Maintain this state, the rotation of accompanying rotation cylinder 231, tablet 5 is transported to Top.
Reclaim near the P1 of position if suction portion 231A arrives, then this suction unit 231A Suction hole 231B via passage 231C, connect with atmosphere opening spatial portion S1.By This, suction hole 231B is in the state to atmosphere opening, in the suction portion of suction tablet 5 231A releases can suction state.It addition, can the releasing of suction state carry out in following occasion, In this occasion, it is in the vertical direction that suction portion 231A arrives the rotary shaft of rotating cylinder 231 The dead ahead of the operator of position, the state on the 231A of suction portion taken by tablet 5.By This, prevent with can the releasing of suction state, tablet 5 falls from suction portion 231A.
If suction portion 231A arrives reclaims position P1, then suction portion 231A institute suction Tablet 5 is siphoned away by retracting device 24, thus reclaims.
Then, by above-mentioned action is repeated, suction (pickup) tablet 5 selectively, And reclaim the tablet 5 of suction.
Then, each inspection device T1, D, A are illustrated.As that shown in Figure 14 Sample, each inspection device T1, D, A include illuminator 50, photographing unit 51 and place respectively Reason implements device 52 etc..
Illuminator 50 according to can by regulation light (such as near infrared light, visible ray) from bag The peristome side in portion 2 or protuberance side exposure cage film 3 etc. (particularly, are finally formed The position of PTP sheet 1) mode constitute.
The container film 3 etc. having been irradiated light by illuminator 50 is carried out by photographing unit 51 Shooting.In the present embodiment, photographing unit 51 uses and is irradiated from illuminator 50 The wavelength region of light there is the CCD camera of sensitivity.It is not limited to this, it is possible to adopt Use CMOS camera.It addition, the 3rd checks the inspection device of a part of device A etc. Photographing unit 51 use Color CCD camera, in order to recognizable color.
Then, view data (luminance picture data or the coloured silk shot by photographing unit 51 Color image data) it is digital signal in the internal conversion of photographing unit 51, on this basis, It is input to process with the form of digital signal and implements in device 52.
Process enforcement device 52 identical with above-mentioned control device 60, as so-called calculating Machine system and constitute, the various process of image procossing etc. can be carried out.
Process enforcement device 52 to include: image storage 53, inspection result storage device 54, judge with memorizer 55, data storage 56, the photographing unit moment control device 57, CPU and I/O Interface 58, can implement the various of binary conversion treatment, block process etc. Image procossing, defective work judgement process (inspection process) etc..
Image storage 53 stores the two dimensional image of the shooting image from photographing unit 51 output Data (view data).View data according to being stored in this image storage 53 is entered Row checks.Obviously, when checking, it is possible to view data is processed. Such as, it is considered to the process of mask process, shadow compensation etc..In shadow compensation, due to Overall by the coverage of the light of illuminator 50 exposure cage film 3 grade equably, this A little there is limitation technically, therefore the brightness of the light that the difference because of position is produced Inconsistent compensate.It addition, when checking, view data is carried out binary conversion treatment Binary image data, the mask images data etc. that carried out mask process are also stored in In this image storage 53.
Check that result storage device 54 storage has the number of the coordinate etc. of grade relevant with view data According to, check the data of the most qualified judged result of result, process this number with probabilistic manner According to statistical data etc..It addition, checking the inspection result storage of device T1, D, A In device 54, as shown in Figure 15～Figure 17, by following information be used for specifying Sequence number LA1 of sheet predetermined position, LA2 ... (with reference to Figure 18) stores together, this information Represent by regulation tablet number J1～J10 (with reference to Figure 18) and indicate each tablet 5, Inspection project X1 of the regulation of sheet part～the most qualified judgement of X9, Y1, Z1, Z2 Result.Tablet number sets respectively corresponding to each tablet 5 of sheet predetermined position.
It addition, project X1 of inspection～X9 are relevant project the most qualified with tablet 5. Inspection project Y1 is to relate to the project that sheet part (container film 3) is the most qualified.Inspection project Z1, Z2 are to relate to the project that the both sides of tablet 5 and sheet part are the most qualified.About each inspection Look into project X1～X9, Y1, Z1, Z2 will specifically describe below.
Return to Figure 14, it is judged that store the judgment value (threshold value for checking with memorizer 55 Deng).Judgment value sets for each inspection project.Judgment value for checking includes: The such as size of PTP sheet 1, bag portion 2, tablet 5 etc.；For dividing various inspection area The shape of various window frames, size；The threshold value of binary conversion treatment；Area judges relevant Judgment value；The color references value etc. that colour recognition inspection is relevant.
Data storage 56 is made up of such as hard disk unit.Data storage 56 is deposited Storage defective work judge date-time, view data, for check inspection condition etc..
Additionally, in the present embodiment, in advance prior to data storage 56 stores relative medicine The data that the two-dimensional position in the bag portion 2 of the two-dimensional position of sheet 5 is relevant.Additionally, in data In memorizer 56, the data about bag portion 2 with the position relationship of PTP sheet 1 also can be in advance Storage.According to the position of tablet 5, container film 3 can be determined by using these data The position in bag portion 2, and then the position of the sheet predetermined position of specified containers film 3.
The photographing unit moment controls device 57 and controls the shooting moment of photographing unit 51.This shooting Moment controls, whenever transporting appearance with ormal weight according to the signal from above-mentioned encoder During device film 3, carry out the shooting of photographing unit 51.
CPU and I/O Interface 58 carry out the various controls of each inspection device T1, D, A System.Such as, have and carry out various processing routine, and send out between control device 60 Send the function receiving various signals.Thus, control device 60 can to control pick device 23, Defective work sheet output mechanism 40 etc. is controlled.It addition, CPU and input/output bound Face 58, according to the bag portion 2 in view data, the position of tablet 5, determines that composition checks right The sheet predetermined position of elephant.Then, the sheet predetermined position the most specified, set and meet fortune Send the above-mentioned sequence number of order.The above-mentioned serial number of sheet predetermined position is towards carriage direction upstream Side and the form that one by one increases.
The most more specifically the structure of each inspection device T1, D, A is illustrated.
1st checks that device T1 is the inspection device of Nonopaque type, its before sealing, from container The protuberance side (face side of tablet 5) in the bag portion 2 of film 3 checks.Check the 1st In device T1, illuminator 50 is arranged at the peristome side in the bag portion 2 of container film 3, Photographing unit 51 is arranged at the protuberance side in the bag portion 2 of container film 3.It addition, formed following Structure, wherein, in the light (near infrared light) irradiated from illuminator 50 through container The light of film 3 carries out two dimension shooting.
Check in device T1 the 1st, carry out the inspection relevant with project X1 of inspection～X6.
Inspection project X1 is the project relevant with so-called " tablet cracking ".In this project In, it is judged that whether tablet 5 ftractures.
Inspection project X2 is the project relevant with so-called " tablet fragments is mixed into ".At this In project, it is judged that in the inside in bag portion 2, if there is the tablet 5 of the fragment etc. of tablet 5 Foreign body in addition.
Inspection project X3 is the project relevant with so-called " lacking tablet ".In this project In, it is judged that whether tablet 5 is filled in the inside in bag portion 2.
Inspection project X4 is the project relevant with so-called " pill shapes and vary in size ". In this project, it is judged that the shape of tablet 5, size are appropriate for manufacture kind.
Inspection project X5 is the project relevant with so-called " tablet defect ".In this project In, it is judged that whether tablet 5 is short of.
Inspection project X6 is the project relevant with so-called " coat tablets stripping ".At this In project, it is judged that whether the surface layer of tablet 5 is peeled off.
2nd checks the inspection device that device D is anti-light emission type, and it is before sealing, calmly The peristome side (inner face side of tablet 5) in the bag portion 2 of device film 3 checks.In the 2nd inspection Looking in device D, illuminator 50 and photographing unit 51 are arranged at the bag portion 2 of container film 3 Peristome side.It addition, formed in the light (near infrared ray) irradiated from illuminator 50 The light reflected by tablet 5 carry out two dimension shooting structure.
Check in device D the 2nd, carry out above-mentioned inspection project X1～X5 and with inspection Look into project X7, inspection relevant for X8.
Inspection project X7 is the project relevant with so-called " hair on tablet ", at this In project, it is determined that whether there is in tablet 5 the wire foreign body of hair etc..
Inspection project X8 is the project relevant with so-called " foreign body on tablet ", at this In project, it is determined that whether exist on tablet 5 size for number mm (such as 5mm) with On big foreign body.
3rd checks that device A is following inspection device, and this inspection device has in sealing Before, from protuberance side and (the interior outside of tablet 5, peristome side in the bag portion 2 of container film 3 Side) carry out two functions of Nonopaque type and the anti-light emission type checked.Device A is checked the 3rd In, in protuberance side and the both sides of peristome side in the bag portion 2 of container film 3, respectively arrange One illuminator 50, two photographing units 51 are arranged at the opening in the bag portion 2 of container film 3 Side, portion.It addition, form following structure, wherein, from the photograph of the protuberance side in bag portion 2 The light through container film 3 in the light (visible ray) that bright device 50 irradiates is by a photograph Machine 51 and carry out two dimension shooting, irradiate from the illuminator 50 of the peristome side in bag portion 2 Light (visible ray) in the light reflected by tablet 5 by another photographing unit 51 (colored CCD Photographing unit) and carry out two dimension shooting.
Check in device A the 3rd, carry out above-mentioned inspection project X1～X5 and with inspection Look into the relevant inspection of project X9, Y1, Z1, Z2.
Inspection project X9 is the project relevant with so-called " tablet color ", in this project In, it is judged that the color of tablet 5 is appropriate for manufacture kind.
Inspection project Y1 is the project relevant with so-called " tablet powder on sheet ", at this In mesh, it is judged that whether there is tablet powder etc. on container film 3 is smaller in size than several mm (ratio Such as 5mm) little foreign body.
Inspection project Z1 is the project relevant with so-called " hair on sheet ", in this project In, it is judged that on container film 3, whether there is the wire foreign body of hair etc..
Inspection project Z2 is the project relevant with so-called " foreign body on sheet ", in this project In, it is judged that whether exist on container film 3 and a size of count the big of more than mm (such as 5mm) Foreign body.
Action to controlling device 60 below illustrates.First, pass through being used for determining Retracting device 24 and the recycle object of tablet 5 that reclaims determines that process illustrates.Also, In this process, whether each of a sheet predetermined position will be checked device T1, D, A All information that qualified judged result is relevant, were carried out to the stage controlling device 60 input Control.
As shown in Figure 20, in recycle object determines process, first, in step S101, according to the most qualified judged result inputted from inspection device T1, D, A Information, determines each tablet 5 and inspection project X1 of sheet part～X9, Y1, Z1, Z2 The most qualified (with reference to Figure 19).
Then, in step S102, according to for each tablet 5 specified and sheet part Each inspection project X1～X9, Y1, Z1, Z2 are the most qualified, it is determined that whether sheet predetermined position Qualified.In the present embodiment, in each tablet 5 and sheet part, by checking project In X1～X9, Y1, Z1, Z2 at least one and judge underproof occasion (step S102: No), it is determined that sheet predetermined position is qualified, forwards step S103 to.On the other hand, in each medicine Sheet 5 and sheet part, do not had by whole inspection projects X1～X9, Y1, Z1, Z2 The occasion (step S102: yes) of defective judgement, it is determined that sheet predetermined position is qualified, terminates Present treatment.
In step S103, whether it is check item to being judged as the inspection project of defective work Mesh Z1 or project Z2 of inspection judge.Here, by checking project Z1 or inspection The project Z2 of looking into is judged to the occasion (step S103: yes) of defective work, terminates present treatment. I.e., in the present embodiment, by " hair on sheet " or the inspection of " foreign body on sheet " Looking into project and be judged to the occasion of defective work, set in the following manner, which is: Even if being judged to that whole tablet 5 of the sheet predetermined position of defective work is certified products, also Do not carry out the recovery of the tablet 5 from sheet predetermined position.It considers hair, foreign body and appoints The probability of what tablet 5 contact.
On the other hand, the occasion of defective work is not being judged by both Z1, Z2 (step S103: no), forwards step S104 to, according to the most qualified fixed information, Determine the tablet 5 constituting recycle object.In the present embodiment, each by sheet predetermined position By each inspection project X1～X9, tablet 5 is judged to that qualified target is defined as Recycle object.Such as, only with the defective work of the tablet 5 represented by tablet J2 It is judged as reason, has carried out, in step S102, the occasion that negative judges, determined tablet number The tablet 5 beyond tablet 5 represented by J2 is as recycle object.It addition, such as, Only with check project Y1 sheet part is judged to defective work this point as reason, Yu Bu Rapid S102 has carried out the occasion that negative judges, owing to tablet 5 is the most abnormal, therefore will all Tablet 5 be defined as recycle object.It addition, by the information of fixed recycle object with The sequence number of sheet predetermined position is stored in above-mentioned RAM together, terminates present treatment.
Referring to Figure 21, the control to the switching solenoid valve 235 controlling device 60 processes (pick device control process) illustrates.It addition, this process is at regular intervals (such as Number ms) and carry out repeatedly.
In pick device control processes, first, in step S201, it is determined that suction portion 231A Whether arrive Zone switched P3.This judgement is according to upper from be arranged on rotating cylinder 231 State the information of encoder and carry out.It is that step S201 is judged to the occasion being, forwards step to Rapid S202.On the other hand, it is that step S201 is judged to no occasion, terminates this place Reason.
In step S202, it is determined that the suction portion 231A being positioned at Zone switched P3 arrives suction Whether the tablet 5 being in relative status when meeting region P5 constitutes recycle object.This judgement root Carry out according to following information, this information refer to be stored in above-mentioned RAM with recycle object phase Defeated from above-mentioned encoder of the information closed and the upwards of movement for holding container film 3 Go out signal.It addition, this judgement is for each suction portion 231A being positioned at Zone switched P3 And carry out.Also with regard to following step S203～the process of S208, also by each suction Portion 231A is carried out as object.It is that step S202 is judged to the occasion being, forwards to Step S203.On the other hand, it is that step S202 is judged to no occasion, forwards step to Rapid S206.
In step S203, it is judged that: on the suction portion 231A of suction tablet 5, with this The opening corresponding with switching spatial portion S3 of suction hole 231B connection identifies whether to be in On state.Open mark arranges multiple corresponding to each switching spatial portion S3, this open mark Know the state that occasion is on for being in the state to atmosphere opening at switching spatial portion S3 Judgement information.In the open occasion (step S203: no) being designated off, i.e. will Negative pressure feeding, to the occasion of switching spatial portion S3, terminates this under conditions of maintaining this state Process.As a result of which it is, answer the suction portion 231A of suction tablet 5 maintain can suction state, If arriving suction position P5, then suction tablet 5.
On the other hand, in the open occasion (step S203: yes) being designated on, i.e. The switching spatial portion S3 occasion to atmosphere opening, forwards step S204 to, controls switching electricity Magnet valve 235, for connecting with suction hole 231B of the suction portion 231A answering suction tablet 5 Logical switching spatial portion S3, supplies negative pressure from vacuum pump 234.Thus, switching sky it is in Between portion S3 be the air pressure that can attract below vacuum pressure, can be by negative pressure feeding to suction hole The state (can be supplied to the state of negative pressure) of 231B.As a result of which it is, answer the suction of suction tablet 5 The portion 231A of connecing be in can suction state, if arrive suction position P5, then start suction Tablet 5.At next step S205, the open off that is designated, end present treatment.
As described above, different, at tablet 5 not from the occasion that tablet 5 is recycle object For the occasion (step S202: no) of recycle object, forward step S206 to, it is judged that: answering Being in can not be on the suction portion 231A of suction state, with cutting that its suction hole 231B connects Change opening corresponding for spatial portion S3 to identify whether as on.In the open field being designated on Close (step S206: yes), i.e. switching spatial portion S3 is to the occasion of atmosphere opening, dimension Hold this state and terminate present treatment.As a result of which it is, the attraction connected with switching spatial portion S3 The air pressure of hole 231B increased in moment, when suction portion 231A arrives suction position P5, The air pressure of suction hole 231B is more than can air pressure (the usually air of suction vacuum pressure Pressure).It addition, tablet 5 does not has suction on the 231A of suction portion.
On the other hand, in the open occasion (step S206: no) being designated off, step is forwarded to Rapid S207, controls switching solenoid valve 235, by with the suction portion 231A not answering suction tablet 5 Suction hole 231B connection switching spatial portion S3 to atmosphere opening.Thus, be in Suction hole 231B of switching spatial portion S3 connection is to state (the atmosphere opening shape of atmosphere opening State).As a result of which it is, the air pressure of suction hole 231B increases, at suction position P5, tablet 5 do not have suction on the 231A of suction portion.After step S207, make out in step S208 Put and be designated on, terminate present treatment.
As it has been described above, according to present embodiment, suction hole 231B is taken out very in advance Sky, makes suction portion 231A be in and can be available for by being on the basis of suction state in advance To negative pressure state or atmosphere opening state, the suction of the changeable relative suction portion 231A of tablet 5 Connect and non-suction.Due to like this, suction portion 231A be in advance can suction state, therefore Can more reliably carry out the suction of tablet 5 based on suction portion 231A, can effectively press down The generation of suction mistake processed.
It addition, in general, make air pressure be can suction vacuum pressure suction hole 213B to Atmosphere opening, make the air pressure of suction hole 213B more than can required for suction vacuum pressure time Between (that is, from can suction state be switched to can not time required for suction state), be shorter than by Negative pressure feeding is to suction hole 231B being under air until making the air pressure of suction hole 231B For can time required for suction vacuum pressure (that is, from can not suction state be switched to inhale Connect the time required for state).Thus it is possible to shorter time-switching tablet 5 is inhaled relatively Connect the suction of portion 231A and non-suction.Thus, tablet 5 can be further reliably prevented The generation of suction mistake.
Further, suction hole 231B under atmosphere opening state from can suction vacuum pressure The absolute value of the rate of rise, is set as more than the vacuum pump 234 that can be supplied under negative pressure state The absolute value of decompression rate of suction hole 231B.That is, make suction portion 231A from inhaling Connect state to can not suction state time the pace of change of air pressure of suction hole 231B, be more than Make suction portion 231A from can not suction state to can suction state time suction hole 231B The pace of change of air pressure.Then, can be by suction portion 231A quickly from can suction state cut Changing to can not suction state.Thus, the generation of suction mistake can be reliably prevented further.
Further, since can by suction portion 231A quickly from can suction state be switched to can not Suction state, therefore the open moment can be made to be more nearly suction portion 231A to suction position P5 Moment.Thus, can make for the 1st moment the slowest, not carry out from too early rank The supply of the negative pressure that section rises starts (attraction starts).As a result of which it is, can carry out effective Attract.
Additionally, in the present embodiment, make suction portion 231A from can suction state to can not (maximum can for the maximum of the variable quantity of the air pressure of suction hole 231B necessary during suction state Suction vacuum pressure and the pressure reduction SA1 eventually arriving at vacuum pressure), less than making suction portion 231A from can not suction state to can suction state time necessary suction hole 231B air pressure The maximum (atmospheric pressure with maximum can the pressure reduction SA2 of suction vacuum pressure) of variable quantity.In Be, can more rapidly by suction portion 231A from can suction state be switched to can not suction shape State.As a result of which it is, the generation of suction mistake can be further reliably prevented.
Further, if the rotation of accompanying rotation cylinder 231, it is empty that passage 231C arrives negative pressure Between portion S2, the most automatically start the prior evacuation of suction hole 231B, if ventilation Hole 231C arrives switching spatial portion S3, the most automatically maintains or releases suction portion 231A's Can suction state.Then, prior evacuation must be carried out in certain position, can inhale Connect the maintenance of state and the switching of releasing.As a result of which it is, can seek further to suppress suction The generation of mistake, seeks the stable action of device.
Further, due to can by negative pressure feeding to be positioned at suction maintain region P4 whole suctions Connect suction hole 231B of portion 231A, thus more reliably by tablet 5 suction in suction The state of portion 231A, is conveyed to reclaim position P1.Then, can effectively suppress Dropping of tablet 5 during transport, more reliably reclaims tablet 5.
It addition, from reclaiming the front side of position P1 at least reclaiming the P1 of position Suction hole 231B of whole suction portion 231A, to atmosphere opening, releases suction portion 231A The suction of tablet 5.Then, can carry out relatively reliable and more easily reclaiming dress Put the recovery of 24 pairs of tablets 5.
Additionally, in the leading section of suction position P5, suction portion 231A enters bag portion 2. Thus, can the most reliably by tablet 5 suction in suction portion 231A.
Further, in the present embodiment, can from being judged to the sheet predetermined position of defective work, Reclaim the tablet 5 being judged to certified products.If being in such as tablet supply chute 214 to occur Blocking, tablet 5 are not filled in the state in bag portion 2, then can in PTP film 6 according to String and side by side be produced without fill tablet 5 bag portion 2.As a result of which it is, have generation Many PTP sheet 1 that so-called " lacking tablet " occurs, the tablet 5 of many certified products The danger of waste.In the embodiment, even if such tablet supplies chute 214 Raw blocking, still can be from being judged to that the sheet predetermined position of defective work reclaims the tablet of certified products 5。
Further, owing to the recovery of tablet 5 is carried out before the installation of cover film 4, therefore reclaiming Time, it is not necessary to destroy cover film 4, can prevent external pressure from putting on the situation on tablet 5.It addition, Owing to reclaiming tablet 5 before arriving the above-mentioned two roller 20,27 constituting sealing mechanism, Therefore can more reliably prevent in longer period, medicine will be put on the vibration transported Situation on sheet 5.With this situation, the tablet 5 to being reclaimed can be effectively prevented and make The damage become.Thus, the cost time reexamined etc. of the tablet 5 the most reclaimed Operation, can be again with the tablet 5 of qualified state.As a result of which it is, can the most more Reliably ensure that again with the safety of tablet 5, reliability, effectively Seek to suppress production cost.
Further, since the recovery of tablet 5 is carried out before the installation of cover film 4, therefore heating roller 27 heat brought do not interfere with tablet 5.Thus, can more reliably guarantee again with The safety of tablet 5, reliability.
Additionally, due to reclaim tablet in the stage earlier before two rollers 20,27 that arrives 5, it is possible to suppression tablet 5 moisture absorption.Hereby it is possible to further ensure that the tablet being reused The safety of 5, reliability.
Meanwhile, according to present embodiment, the tablet 5 being judged as certified products is recovered, Even if therefore in the case of checking the inspection sensitivity of device 22 before improving sealing, not having yet The situation of many tablet 5 wastes.Then, the increase of cost can be prevented, on one side Improve and check sensitivity, seek the raising of the safety of PTP sheet 1, reliability.
Further, in the present embodiment, as the PTP sheet 1 of defective work, as Figure 22 As Suo Shi, the adjoint situation detecting foreign body P, tablet 5 is reclaimed fully, If the entirely sky in bag portion 2, then as shown in Figure 23, residual could be discharged Tablet 5.Here, it is the PTP sheet 1 of empty defective work as whole bag portions 2, As because not connecing in the exception of sheet itself or the bag portion 2 of a part at sheet predetermined position Receive the exception (so-called " shortcoming tablet ") of tablet 5 and be judged to the result of defective work, enter Row is discharged.It addition, remain the PTP sheet 1 of the defective work of tablet 5 as because of residual The exception of tablet 5 and sheet predetermined position is judged to the result of defective work, arrange Go out.Then, the state of PTP sheet 1 can discharged by viewing, easily judge because of Which kind of reason and be judged to defective work.It addition, in the occasion of residual tablet 5, can lead to Cross tablet 5, sheet part that viewing has remained, the abnormal determination the most produced. As a result of which it is, be readily determined the inspection project producing defective work, can be in early days Carry out the measure being suitable for.
Further, the tablet 5 reclaimed is returned directly to reservoir 216.Then, it is not required to The tablet 5 reclaimed is returned to the operation of reservoir 216, productivity ratio can be improved.
It addition, in the present embodiment, owing to reclaiming tablet 5 by attracting, therefore can be more Add to be reliably prevented, when reclaiming, tablet 5 is caused damage.Thus, recyclable better The tablet 5 of good state.Additionally, the air supplied to attract is low-humidity air, because of This, can more efficiently suppress the moisture absorption of tablet 5, can further improve again with The safety of tablet 5, reliability.
Additionally, from tablet filler device 21 to pick device 23, transport continuously Send container film 3.Then, the impact not producing the stopping with container film 3 acts on tablet Situation on 5, can effectively further prevent the damage to tablet 5.Thus, recyclable The tablet 5 of better state, can further improve again with the safety of tablet 5 Property etc..
Also have, however it is not limited to the content described in above-mentioned embodiment, such as, it is possible to as Following implement.Obviously, other the example application the most do not enumerated, change Example is also certainly possible to.
A () is about the arrangement in bag portion 2 of PTP sheet 1, number, however it is not limited to above-mentioned enforcement Mode (two row, 10), such as, headed by the type in the bag portion with 3 row 12, The PTP sheet formed by various arrangements, number can be used.
It addition, PTP film 6 can form following composition, i.e. right along the arrangement of its width In the bag portion 2 of a piece of quantity, but should be not limited to this, such as, arrange along its width Composition corresponding to the bag portion 2 of the quantity of multi-disc can also.
It addition, can also correspond to the shape change of PTP sheet 1, PTP film 6, suitably become The shape (external diameter etc.) of more rotating cylinder 231, the quantity of suction portion 231A, configuration etc..
(b) in the above-described embodiment, in order to return from the sheet correspondence portion being judged to defective work Receive the tablet 5 of certified products, use pick device 23, but the purposes of pick device 23 is also Being not limited to this, pick device 23 can be used for various purposes.Such as, as shown in Figure 24 As, can be used for such as in the blister web 101 receiving the granular confection etc. as article In, only in a blister web 101 in the blister web 101 of multiple (such as 100), The article 5B being different from the generally article 5A of receiving is received (such as to have containing of " prize-winning " Justice article etc.) occasion.In the occasion manufacturing such blister web 101, it is necessary to arrange The article filling device 102 filling article 5A and the article filling article 5B fill dress Put 103, in article filling device 102, be generally filled in all according to by article 5A Bag portion in mode set, on the other hand, need according to article 5A not being filled in The mode being filled with in the predetermined bag portion of article 5B sets, in order to corresponding to seldom produce The filling of the article 5B of article filling device 103.
This situation relatively, is using the occasion of pick device 23, is constituting in the following manner, Which is: such as, as shown in Figure 25, fills at the article being positioned at most upstream In device 102, article 5A is filled in whole bag portions, by being arranged at this article The pick device 23 in the downstream of filling device 102, takes out article 5A from predetermined bag portion, Article 5B fills by article filling device 103 in this predetermined bag portion.By like this Constitute, for the article filling device 102 of upstream side, article 5A can be filled in all Bag portion in, for article filling device 102, it is not necessary to carry out following setting, i.e. Fill in the predetermined bag portion of article 5B and be not filled with article 5A.Then, can be more prone to Ground carries out the operation of the adjustment etc. of article filling device 102.
It addition, pick device 23 can also be used for thinking in advance the bag portion of regulation to be specially in sky The occasion of state.
(c) in the above-described embodiment, from the recovery of tablet 5 of sheet predetermined position and non- It is the most qualified and determine to reclaim only according to this sheet predetermined position itself.Also can this feelings relatively Condition is the most qualified according to sheet predetermined position itself and (be just positioned at before and after sheet predetermined position Upstream and positive downstream) sheet predetermined position the most qualified, determine the medicine from sheet predetermined position The recovery of sheet 5 and non-recycled.Such as, it is in the method that above-mentioned embodiment is recorded, Even if in the case of setting according to the mode reclaiming tablet 5 from certain sheet predetermined position, position The sheet predetermined position before and after this certain the sheet predetermined position inspection project (ratio by regulation As checked project Z1, Z2) and it is judged to the occasion of defective work, it is possible to stop from above-mentioned The recovery of the tablet 5 of certain sheet predetermined position.In this occasion, when reclaiming tablet 5, can More reliably prevent the foreign body etc. judging the sheet predetermined position for defective work adjoined from inhaling It is connected to the situation on the 231A of suction portion.Thus, can further improve the tablet 5 reclaimed Safety etc..
D () in the above-described embodiment, embodies for the occasion that article are tablet 5, But, about the kind of article, shape etc., there is no particular limitation, is such as alternatively food The article of the kind being different from tablet 5 of product, electronic device, medical apparatus etc..
E () in the above-described embodiment, container film 3 is by the transparent of PP, PVC etc. or half Transparent thermoplastic resin material and formed, cover film 4 is formed using aluminium foil etc. as base material, But, the material of each film 3,4 is not limited to them, it is possible to use other material Type.
F () in the above-described embodiment, forms following form, i.e. by tablet transporting tube 25 Constitute article conveyer with air-supply arrangement 242B, transport tablet 5 by air, but, The structure of article conveyer is not limited to this structure.Then, the most also can be by fortune The conveyer sending article constitutes article conveyer.
(g) in the above-described embodiment, according to by article conveyer, by reclaimed Tablet 5 is returned directly to the mode of reservoir 216 and constitutes, however, it is not necessary to certain by The tablet 5 reclaimed is returned directly to reservoir 216.Then, also can be according to the medicine reclaimed Sheet 5 is shipped for constituting for the mode of interim container of protecting that let it be.
H () respectively checks that the structure of device T1, D, A is not limited to above-mentioned embodiment.Separately Outward, the inspection project of above-mentioned embodiment is only particularization, can suitably change.
I () in the above-described embodiment, is judged to defective in project Z1 of inspection or Z2 The occasion of product, is constituted according to the mode not reclaiming tablet 5, even if however, it is possible to according to In this case, the mode still reclaiming tablet 5 is constituted.I.e., suitably change each inspection The most qualified judged result looking into project and the tablet 5 determined as recycle object Relation.
J () also can be from tablet filler device 21 to pick device 23, in its humidity Less than conveying containers film 3 under exogenous QI atmosphere.In this occasion, can more efficiently suppress tablet The moisture absorption of 5, can further reliably ensure that again with tablet 5 safety, can By property.
It addition, this point such as can be accomplished by under low wet atmosphere, the party Formula is: covered between tablet filler device 21 and pick device 23 by the shell of regulation The conveying channel of container film 3, simultaneously to supplying humidity in this shell less than extraneous gas.
K () in the above-described embodiment, arranges the suction portion of overshooting shape in rotating cylinder 231 231A, but suction portion 231A also can not be necessarily in overshooting shape.Then, such as, The outer peripheral face of rotating cylinder, in not having bossed smooth-shaped, is inhaled by the formation at rotating cylinder Draw the composition suction portion, position in hole.
The explanation of label:
Label 1 represents PTP sheet (blister web)；
Label 2 represents bag portion；
Label 3 represents container film；
Label 4 represents cover film；
Label 5 represents tablet (article)；
Label 6 represents PTP film (blister film)；
Label 11 represents PTP packer (blister packaging machine)；
Label 20 represents that film receives roller；
Label 21 represents tablet filler device (filling device)；
Label 22 checks device (inspection body) before representing sealing；
Label 23 represents pick device；
Label 24 represents retracting device (recovering mechanism)；
Label 25 represents tablet transporting tube；
Label 27 represents heating roller；
Label 37 represents sheet decompressor (punching mechanism)；
Label 216 represents reservoir；
Label 231 represents rotating cylinder；
Label 231A represents suction portion；
Label 231B represents suction hole；
Label 231C represents passage；
Label 232 represents standing valve；
Label 232A representation space portion；
Label 234 represents vacuum pump (negative pressure feeding mechanism)；
Label 235 represents switching solenoid valve (switching mechanism)；
Label 236 represents upstream side flat part (preventing the mechanism that flies out)；
Label 237 represents downstream flat part (preventing the mechanism that flies out)；
Symbol S1 represents atmosphere opening spatial portion；
Symbol S2 represents negative pressure space portion；
Symbol S3 represents switching spatial portion；
Symbol S4 represents that suction maintains spatial portion；
Symbol P1 represents recovery position；
Symbol P4 represents that suction maintains region；
Symbol P5 represents suction position.

Claims (16)

1. a pick device, this pick device includes:
Rotating cylinder, in the periphery of this rotating cylinder, arranges multiple suction side by side in axial and circumferential Meeting portion, the plurality of suction portion is respectively provided with the suction hole of regulation, and this rotating cylinder can be with The article transported consistently rotate；
Negative pressure feeding mechanism, this negative pressure feeding mechanism is by above-mentioned for negative pressure feeding suction hole, by upper State the air pressure of suction hole become can suction vacuum pressure, this can suction vacuum pressure for making State transported article suction in the vacuum pressure of above-mentioned suction portion,
This pick device is constituted in the following manner, and which is: rotate at above-mentioned rotating cylinder, The air pressure of corresponding above-mentioned suction hole is above-mentioned can the above-mentioned suction portion of suction vacuum pressure to arrive When reaching the suction position of regulation, above-mentioned transported article suction on above-mentioned suction portion,
It is characterized in that,
From the 1st moment of the last stage arriving above-mentioned suction position as above-mentioned suction portion, logical Cross above-mentioned negative pressure feeding mechanism and start to corresponding above-mentioned suction hole supply negative pressure, the 1st After moment, in the 2nd of the last stage arriving above-mentioned suction position as above-mentioned suction portion Moment, the air pressure of corresponding above-mentioned suction hole be above-mentioned can suction vacuum pressure,
This pick device includes:
Switching mechanism, this switching mechanism can be supplied to negative pressure state and atmosphere opening state Between switch, this can be supplied to negative pressure state for can be from above-mentioned negative pressure feeding mechanism to above-mentioned attraction The state of hole supply negative pressure, this atmosphere opening state is to atmosphere opening by above-mentioned suction hole State；
Controlling organization, this controlling organization controls above-mentioned switching mechanism,
Above-mentioned controlling organization is capable of identify that whether each above-mentioned suction portion should be in above-mentioned suction position Put suction article；
About being identified as carrying out the above-mentioned suction portion of suction, above-mentioned controlling organization is according to following Mode controls above-mentioned switching mechanism, and which is: from above-mentioned 1st moment at least to the 3rd Maintaining the above-mentioned negative pressure state that can be supplied to, above-mentioned 3rd moment between moment is that above-mentioned suction portion leads to Spend the moment behind above-mentioned suction position；
About being identified as not answering the above-mentioned suction portion of suction, above-mentioned controlling organization is according to following side Formula controls above-mentioned switching mechanism, and which is: after above-mentioned 2nd moment, in above-mentioned suction Connect the portion's open moment by the regulation before above-mentioned suction position, be in above-mentioned atmosphere opening State.
Pick device the most according to claim 1, it is characterised in that above-mentioned air is opened Put above-mentioned suction hole under state from above-mentioned can the rate of rise suction vacuum pressure Absolute value, upper more than caused by the above-mentioned above-mentioned negative pressure feeding mechanism that can be supplied under negative pressure state State the absolute value of the decompression rate of suction hole.
Pick device the most according to claim 1, it is characterised in that above-mentioned negative pressure supplies To mechanism can make the air pressure of above-mentioned suction hole be less than maximum can suction vacuum pressure final Arriving vacuum pressure, this maximum can suction vacuum pressure be that above-mentioned article suction is in above-mentioned suction Maximum air pressure in the vacuum pressure in portion；
In above-mentioned 2nd moment, the air pressure of corresponding above-mentioned suction hole is above-mentioned eventually arriving at very Pneumatics power；
Above-mentioned maximum can suction vacuum pressure little with the above-mentioned pressure reduction eventually arriving at vacuum pressure Can the pressure reduction of suction vacuum pressure in above-mentioned atmospheric pressure and above-mentioned maximum.
Pick device the most according to claim 2, it is characterised in that above-mentioned negative pressure supplies To mechanism can make the air pressure of above-mentioned suction hole be less than maximum can suction vacuum pressure final Arriving vacuum pressure, this maximum can suction vacuum pressure be that above-mentioned article suction is in above-mentioned suction Maximum air pressure in the vacuum pressure in portion；
In above-mentioned 2nd moment, the air pressure of corresponding above-mentioned suction hole is above-mentioned eventually arriving at very Pneumatics power；
Above-mentioned maximum can suction vacuum pressure little with the above-mentioned pressure reduction eventually arriving at vacuum pressure Can the pressure reduction of suction vacuum pressure in above-mentioned atmospheric pressure and above-mentioned maximum.
Pick device the most according to claim 1, it is characterised in that in above-mentioned rotation The inside of cylinder offers multiple passage, and the plurality of passage is respectively with above-mentioned suction hole even Logical, and at an end face opening of above-mentioned rotating cylinder,
One end face of above-mentioned rotating cylinder is covered by standing valve, and this standing valve is along above-mentioned rotating cylinder Direction of rotation, there is the spatial portion that multiple and above-mentioned passage connects,
Above-mentioned spatial portion includes:
Negative pressure space portion, in this negative pressure space portion, from above-mentioned negative pressure feeding mechanism, supply is negative Pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus makes above-mentioned suction Draw the air pressure in hole be above-mentioned can suction vacuum pressure；
Switching spatial portion, in this switching spatial portion, by above-mentioned switching mechanism be switched to from The state of above-mentioned negative pressure feeding mechanism supply negative pressure, or to the state of atmosphere opening, and accompany With the rotation of above-mentioned rotating cylinder, the above-mentioned passage after connecting with above-mentioned negative pressure space portion is even Logical, thus make the above-mentioned suction of the above-mentioned suction portion of string the most arranged side by side in above-mentioned rotating cylinder Draw hole to be respectively at and above-mentioned can be supplied to negative pressure state or above-mentioned atmosphere opening state.
Pick device the most according to claim 2, it is characterised in that in above-mentioned rotation The inside of cylinder offers multiple passage, and the plurality of passage is respectively with above-mentioned suction hole even Logical, and at an end face opening of above-mentioned rotating cylinder,
One end face of above-mentioned rotating cylinder is covered by standing valve, and this standing valve is along above-mentioned rotation The direction of rotation of rotating cylinder, has the spatial portion that multiple and above-mentioned passage connects,
Above-mentioned spatial portion includes:
Negative pressure space portion, in this negative pressure space portion, from above-mentioned negative pressure feeding mechanism, supply is negative Pressure, and with the rotation of above-mentioned rotating cylinder, connect with above-mentioned passage, thus make above-mentioned The air pressure of suction hole be above-mentioned can suction vacuum pressure；
Switching spatial portion, in this switching spatial portion, by above-mentioned switching mechanism be switched to from The state of above-mentioned negative pressure feeding mechanism supply negative pressure, or to the state of atmosphere opening, and accompany With the rotation of above-mentioned rotating cylinder, the above-mentioned passage after connecting with above-mentioned negative pressure space portion is even Logical, thus make the above-mentioned suction of the above-mentioned suction portion of string the most arranged side by side in above-mentioned rotating cylinder Draw hole to be respectively at and above-mentioned can be supplied to negative pressure state or above-mentioned atmosphere opening state.
Pick device the most according to claim 3, it is characterised in that in above-mentioned rotation The inside of cylinder offers multiple passage, and the plurality of passage is respectively with above-mentioned suction hole even Logical, and at an end face opening of above-mentioned rotating cylinder,
One end face of above-mentioned rotating cylinder is covered by standing valve, and this standing valve is along above-mentioned rotating cylinder Direction of rotation, there is the spatial portion that multiple and above-mentioned passage connects,
Above-mentioned spatial portion includes:
Negative pressure space portion, in this negative pressure space portion, from above-mentioned negative pressure feeding mechanism, supply is negative Pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus makes above-mentioned suction Draw the air pressure in hole be above-mentioned can suction vacuum pressure；
Switching spatial portion, in this switching spatial portion, by above-mentioned switching mechanism be switched to from The state of above-mentioned negative pressure feeding mechanism supply negative pressure, or to the state of atmosphere opening, and accompany With the rotation of above-mentioned rotating cylinder, the above-mentioned passage after connecting with above-mentioned negative pressure space portion is even Logical, thus make the above-mentioned suction of the above-mentioned suction portion of string the most arranged side by side in above-mentioned rotating cylinder Draw hole to be respectively at and above-mentioned can be supplied to negative pressure state or above-mentioned atmosphere opening state.
Pick device the most according to claim 4, it is characterised in that
Offer multiple passage in the inside of above-mentioned rotating cylinder, the plurality of passage respectively with Above-mentioned suction hole connects, and at an end face opening of above-mentioned rotating cylinder,
One end face of above-mentioned rotating cylinder is covered by standing valve, and this standing valve is along above-mentioned rotating cylinder Direction of rotation, there is the spatial portion that multiple and above-mentioned passage connects,
Above-mentioned spatial portion includes:
Negative pressure space portion, in this negative pressure space portion, from above-mentioned negative pressure feeding mechanism, supply is negative Pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus makes above-mentioned suction Draw the air pressure in hole be above-mentioned can suction vacuum pressure；
Switching spatial portion, in this switching spatial portion, by above-mentioned switching mechanism be switched to from The state of above-mentioned negative pressure feeding mechanism supply negative pressure, or to the state of atmosphere opening, and accompany With the rotation of above-mentioned rotating cylinder, the above-mentioned passage after connecting with above-mentioned negative pressure space portion is even Logical, thus make the above-mentioned suction of the above-mentioned suction portion of string the most arranged side by side in above-mentioned rotating cylinder Draw hole to be respectively at and above-mentioned can be supplied to negative pressure state or above-mentioned atmosphere opening state.
Pick device the most according to claim 5, it is characterised in that according to suction in Above-mentioned article on above-mentioned suction portion are transported by the rotation of above-mentioned rotating cylinder, and arrive The mode carrying out reclaiming during the vertical direction of the rotary shaft reaching above-mentioned rotating cylinder is constituted,
Above-mentioned suction position is positioned at the vertical lower of the rotary shaft of above-mentioned rotating cylinder,
Above-mentioned suction portion is constituted in the following manner, and which is: with above-mentioned rotating cylinder Rotation, behind above-mentioned suction position, through regulation suction maintain region, arrive position In the recovery position of the vertical direction of above-mentioned rotary shaft,
Above-mentioned spatial portion includes:
Suction maintains spatial portion, in this suction maintains spatial portion, from above-mentioned negative pressure feeding machine Structure supply negative pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus, The above-mentioned suction hole of whole above-mentioned suction portion in region is maintained to connect with being positioned at above-mentioned suction；
Atmosphere opening spatial portion, in this atmosphere opening spatial portion, maintains the shape of atmosphere opening State, and with the above-mentioned passage of rotational communication of above-mentioned rotating cylinder, thus, be positioned at from The vicinity of above-mentioned recovery position is to the whole above-mentioned suction between at least the above recovery position The above-mentioned suction hole connection in portion.
Pick device the most according to claim 6, it is characterised in that according to suction Above-mentioned article on above-mentioned suction portion are transported by the rotation of above-mentioned rotating cylinder, and The mode carrying out reclaiming during the vertical direction of the rotary shaft arriving above-mentioned rotating cylinder is constituted,
Above-mentioned suction position is positioned at the vertical lower of the rotary shaft of above-mentioned rotating cylinder,
Above-mentioned suction portion is constituted in the following manner, and which is: with above-mentioned rotating cylinder Rotation, behind above-mentioned suction position, through regulation suction maintain region, arrive position In the recovery position of the vertical direction of above-mentioned rotary shaft,
Above-mentioned spatial portion includes:
Suction maintains spatial portion, in this suction maintains spatial portion, from above-mentioned negative pressure feeding machine Structure supply negative pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus, The above-mentioned suction hole of whole above-mentioned suction portion in region is maintained to connect with being positioned at above-mentioned suction；
Atmosphere opening spatial portion, in this atmosphere opening spatial portion, maintains the shape of atmosphere opening State, and with the above-mentioned passage of rotational communication of above-mentioned rotating cylinder, thus, be positioned at from The vicinity of above-mentioned recovery position is to the whole above-mentioned suction between at least the above recovery position The above-mentioned suction hole connection in portion.
11. pick devices according to claim 7, it is characterised in that according to suction Above-mentioned article on above-mentioned suction portion are transported by the rotation of above-mentioned rotating cylinder, and The mode carrying out reclaiming during the vertical direction of the rotary shaft arriving above-mentioned rotating cylinder is constituted,
Above-mentioned suction position is positioned at the vertical lower of the rotary shaft of above-mentioned rotating cylinder,
Above-mentioned suction portion is constituted in the following manner, and which is: with above-mentioned rotating cylinder Rotation, behind above-mentioned suction position, through regulation suction maintain region, arrive position In the recovery position of the vertical direction of above-mentioned rotary shaft,
Above-mentioned spatial portion includes:
Suction maintains spatial portion, in this suction maintains spatial portion, from above-mentioned negative pressure feeding machine Structure supply negative pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus, The above-mentioned suction hole of whole above-mentioned suction portion in region is maintained to connect with being positioned at above-mentioned suction；
Atmosphere opening spatial portion, in this atmosphere opening spatial portion, maintains the shape of atmosphere opening State, and with the above-mentioned passage of rotational communication of above-mentioned rotating cylinder, thus, be positioned at from The vicinity of above-mentioned recovery position is to the whole above-mentioned suction between at least the above recovery position The above-mentioned suction hole connection in portion.
12. pick devices according to claim 8, it is characterised in that according to suction Above-mentioned article on above-mentioned suction portion are transported by the rotation of above-mentioned rotating cylinder, and The mode carrying out reclaiming during the vertical direction of the rotary shaft arriving above-mentioned rotating cylinder is constituted,
Above-mentioned suction position is positioned at the vertical lower of the rotary shaft of above-mentioned rotating cylinder,
Above-mentioned suction portion is constituted in the following manner, and which is: with above-mentioned rotating cylinder Rotation, behind above-mentioned suction position, through regulation suction maintain region, arrive position In the recovery position of the vertical direction of above-mentioned rotary shaft,
Above-mentioned spatial portion includes:
Suction maintains spatial portion, in this suction maintains spatial portion, from above-mentioned negative pressure feeding machine Structure supply negative pressure, and with the rotation of above-mentioned rotating cylinder, above-mentioned passage connects, thus, The above-mentioned suction hole of whole above-mentioned suction portion in region is maintained to connect with being positioned at above-mentioned suction；
Atmosphere opening spatial portion, in this atmosphere opening spatial portion, maintains the shape of atmosphere opening State, and with the above-mentioned passage of rotational communication of above-mentioned rotating cylinder, thus, be positioned at from The vicinity of above-mentioned recovery position is to the whole above-mentioned suction between at least the above recovery position The above-mentioned suction hole connection in portion.
13. pick devices according to claim 1, it is characterised in that according to following Mode is constituted, and which is:
Above-mentioned article are transported with the state being received in concave bag portion；
Above-mentioned suction portion highlights to outer peripheral side, and offers above-mentioned attraction on its front end face Hole；
When arriving above-mentioned suction position in above-mentioned suction portion, the leading section of above-mentioned suction portion enters The inside in above-mentioned bag portion.
14. 1 kinds of blister packaging machines, this blister packaging machine includes:
Filling mechanism, the article of regulation are filled in and are formed at transported appearance by this filling mechanism In bag portion on device film；
Sealing mechanism, this sealing mechanism is in the downstream of above-mentioned filling mechanism, according to by above-mentioned The cover film of banding is installed on said vesse film by the mode of bag portion blocking；
Punching mechanism, this punching mechanism is in the downstream of above-mentioned sealing mechanism, in units of sheet Punching press has been provided with the blister film of above-mentioned cover film on said vesse film, it is thus achieved that the bubble-cap of regulation Sheet；
Inspection body, this inspection body be arranged at above-mentioned filling mechanism and above-mentioned sealing mechanism it Between, to ultimately forming the sheet predetermined position of above-mentioned blister web, about including with above-mentioned article being Multiple inspection projects of no qualified relevant project, are made whether qualified judgement；
Recovering mechanism, this recovering mechanism can reclaim above-mentioned article,
The pick device described in any one in claim 1～13 is arranged at above-mentioned inspection Look between mechanism and above-mentioned sealing mechanism, it is characterised in that
The above-mentioned controlling organization of above-mentioned pick device is by above-mentioned inspection body, at least One above-mentioned inspection project and be judged to the occasion of defective work, by pre-from corresponding sheet above Determining position, the project the most qualified for above-mentioned article is judged to by above-mentioned inspection body Qualified above-mentioned article are identified as above-mentioned suction portion and answer the article of suction；
Above-mentioned recovering mechanism is according to the above-mentioned article by reclaiming above-mentioned suction portion institute suction Mode is constituted.
15. blister packaging machines according to claim 14, it is characterised in that above-mentioned fill out Fill mechanism and include storing the reservoir of above-mentioned article；
Above-mentioned recovering mechanism includes article conveyer, and this article conveyer will reclaim Above-mentioned article are transported to above-mentioned reservoir.
16. blister packaging machines according to claim 14, it is characterised in that along above-mentioned The carriage direction of container film, before the position by the above-mentioned suction portion above-mentioned article of suction After, arranging and prevent the mechanism that flies out, the opening in above-mentioned bag portion is blocked by this mechanism that prevents from flying out, Prevent above-mentioned article from flying out from above-mentioned bag portion.
CN201510566108.1A 2015-05-07 2015-09-08 Pick device and blister packaging machine Active CN106114964B (en)

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