CN2631947Y - Photoelectric register set of roller heat-sealing bubble cap packer - Google Patents

Abstract

The utility model discloses an optoelectronic device of version for a roller heat-sealing blister packaging machine. The device is characterized in that a photoelectric eye (13) is arranged above the roller (15); photoelectric eyes, a rotary encoder (15) as well as a converter (9) and a programmable logic controller (10) are connected; the converter is connected with the low-speed motor; the gear of rotary encoder is fixedly connected with the gear (8) of packaging machine spindle; the differential planetary body is connected with the wire roll (14) through the overrunning clutch; the utility model transfers the location and the movement speed of data of the aluminum foil (PTP) through the photoelectric eyes to the programmable controller (PLC); the rotational speed and the location of the PVC of the roll is transferred to the programmable controller through the rotary encoder; after Comparing the two data with the original data, the operation of the low-speed motor is controlled by the directions of the programmable controller through the inverter to achieve the object of the edition.

Description

The photoelectricity register sets of roll-type heat-sealing blister packaging machine

[technical field]

The utility model relates to a kind of improvement invention of medicine blister packaging machine, the particularly invention of rolling plate formula blister packaging machine register sets.

[background technology]

At present, at home and abroad produce, the rolling plate formula blister packaging machine of selling and using, be by rolling mould and the mutual transmission of net roller, the mutual extrusion heat-sealing forms, because the net roller is to drive by rolling mould by the friction force that its outer round surface contacts with packaging material, the velocity of rotation of rolling mould and net roller can not be synchronous, add the error of the trade mark text printout on the PTP (aluminium foil), cause on the PTP the trade mark literal all correspondence stay in PVC (polyvinyl chloride hard sheet) the bubble-cap column, cause the trade mark literal many places of the bubble-cap every edition of good seal to repeat to slap together, like this, just cause the trade mark literal on the PVC bubble-cap column imperfect, " babysbreath " that just is commonly called as, neither attractive in appearance, can not satisfy requirement of client.

[summary of the invention]

In view of the problem that known technology exists, the purpose of this utility model provides a kind of rational in infrastructure, and is accurate to version, can make trade mark literal on the PTP all can be packaged in the photoelectricity register sets of the blister packaging machine on the PVC bubble-cap column.For achieving the above object, the utility model is finished as follows: the photoelectricity register sets of this blister packaging machine, its complete machine mainly includes and rolls mould, net roller and body, describedly roll the place ahead that mould and net roller are installed in body, described top of rolling mould is provided with photocell eye, in described body, be provided with slowspeed machine, frequency converter, overriding clutch, rotary encoder, differential planetary mechanism and Programmable Logic Controller, described photocell eye, rotary encoder and frequency converter are electrically connected with Programmable Logic Controller, described frequency converter is electrically connected with slowspeed machine, gear mesh on gear on the described rotary encoder and the wrapping machine main shaft, the output shaft of described differential planetary mechanism is in transmission connection by overriding clutch and net roller; The input shaft of described differential planetary mechanism is connected with the wrapping machine transmission gearbox, and described differential planetary mechanism includes sun wheel, satellite gear and housing, and inner gear is arranged in the housing, and housing has gear outward, gear that described housing is outer and the gear mesh in the slowspeed machine rotating shaft.The utility model is given Programmable Logic Controller (PLC) by photocell eye with the position of aluminium foil (PTP) motion and the data delivery of speed, speed and the position that to roll the mould rotation by rotary encoder also flow to Programmable Logic Controller, after two groups of data and primary data compared, the running of slowspeed machine is controlled in the instruction of sending by Programmable Logic Controller through frequency converter, the velocity of rotation of its slowspeed machine and differential planetary mechanism control net roller, thereby reach purpose to version, it is accurate to version, trade mark literal on the PTP can all be encapsulated in the PVC bubble-cap column, the column good looking appearance that its package encapsulation is good keeps the accurate to version of every edition column of PVC bubble-cap.According to the blister packaging machine of the utility model design motif made, bring satisfied result of use will for pharmaceutical industry and drug use person.

[description of drawings]

The utility model has following accompanying drawing:

Fig. 1 is a plan structure scheme drawing of the present utility model;

Fig. 2 is the enlarged drawing at the utility model Figure 1A place.

[specific embodiment]

Accompanying drawing has been represented structure of the present utility model and embodiment, further describes each relevant details of embodiment below more in conjunction with the accompanying drawings; The photoelectricity register sets of this blister packaging machine, its complete machine mainly includes and rolls mould 15, net roller 14 and body 17, describedly roll the place ahead that mould 15 and net roller 14 are installed in body 17, described top of rolling mould 15 is provided with photocell eye 13, its mouth is electrically connected with the input end of Programmable Logic Controller 10, can accurately the trade mark text point data delivery on the aluminium foil 11 be arrived Programmable Logic Controller 10, gear 8 engaged transmission on gear on the described rotary encoder 5 and the wrapping machine main shaft (not shown), the mouth of rotary encoder 5 is electrically connected with the input end of Programmable Logic Controller 10, described rotary encoder 5 can accurately detect the rotating speed that rolls mould 15 and polyvinyl chloride hard sheet column 16 the position data and be transported to Programmable Logic Controller 10, the mouth of Programmable Logic Controller 10 is electrically connected with the input end of frequency converter 9, and the mouth of frequency converter 9 is electrically connected with slowspeed machine 7; Described differential planetary mechanism is in transmission connection by overriding clutch 18 and net roller 14; Described differential planetary mechanism includes sun wheel 3, satellite gear 2 and housing, and inner gear (among the figure not label) is arranged in the described housing, and described housing is provided with gear 1 outward, the gear mesh in the outer gear 1 of described housing and slowspeed machine 7 rotating shafts.When the utility model is worked, use manual shift, colour code point on the PTP (aluminium foil) 11 is alignd with photocell eye, the trade mark literal aligns with PVC (polyvinyl chloride hard sheet) 16 columns, Programmable Logic Controller 10 will assert that PTP goes up the central authorities of the trade mark literal of justifying at column, simultaneously with these data as primary data, after rolling mould 15 and 14 runnings of net roller, the arc groove that rolls on the mould 15 is identical with the bubble-cap size of PVC, spacing equates, the bubble-cap of PVC enters the arc groove that rolls mould 15, the rotation of rolling mould 15 just drives PVC and travels forward, the speed of its motion and position are monitored in real time by rotary encoder 5, and give Programmable Logic Controller 10 with the data delivery of speed and position, in the net roller 14 temperature booster is housed simultaneously, the net roll surface temperature is raise, allow PTP and PVC bubble-cap heat-sealing, and drive by PVC and to travel forward, the position of PTP motion and speed detect and flow to Programmable Logic Controller 10 by photocell eye 13, Programmable Logic Controller 10 compares above-mentioned two data, calculate the position of trade mark literal on PVC bubble-cap column on the PTP, and with the version column is compared, be that the primary data that Programmable Logic Controller 10 is assert is compared, trade mark literal on the affirmation PTP is after the position on the PVC column is forward or leans on, change the rotating speed of slowspeed machine 7 then by the frequency that changes frequency converter 9, thereby the speed of control net roller 14 reaches the purpose to version; The utility model described below again be rotating speed how to control slowspeed machine 7: when photocell eye 13 when to detect the position of trade mark literal on PVC bubble-cap column on the PTP be forward, Programmable Logic Controller 10 is sent to frequency converter 9 with control signal, the frequency that frequency converter 9 flows to slowspeed machine 7 will reduce, the rotating speed of slowspeed machine 7 slows down, the rotating speed that makes net roller 14 is a little less than the rotating speed that rolls mould 15, because PVC bubble-cap 16 at high temperature has the characteristics of flowable, PVC bubble-cap 16 is under the effect of net roller friction force, make and travel forward by the PVC bubble-cap that rolls mould 15 contact surfaces, and the face that contacts with net roller 14 does relative motion with the face that rolls mould 15 contacts, rapidly cooling and formalizing again, because of net roller 14 speed are lower than mould 15 speed of rolling, make PTP since the friction of net roller 14 be pulled rearward and stretch, thereby make PTP go up the central authorities that PVC bubble-cap column stayed in justifying trade mark literal.The trade mark literal that detects on the PTP when photocell eye 13 is when leaning on the back in the position of PVC bubble-cap 16 columns, Programmable Logic Controller 10 sends signal to frequency converter 9, the frequency that frequency converter 9 flows to slowspeed machine 7 will increase, the rotating speed of slowspeed machine 7 is accelerated, allow the speed that is added in transmission shaft 19 increase by differential planetary mechanism, make the speed of transmission shaft 19 change fast, and drive overriding clutch 18 is given net roller 14 speed transmission, make the speed of net roller 14 be higher than the speed of rolling mould 15, simultaneously PTP since the friction of net roller 14 push forward, and from making justifying trade mark literal on the PTP stay the central authorities of PVC bubble-cap column.Comprehensive above-mentioned two kinds of situations, no matter PTP trade mark literal is after the position of PVC bubble-cap column is forward or leans on since Programmable Logic Controller 10 with every edition all more once, and signal transmitted once, all the time repeatedly, thereby realization accurate to version.The utility model adopts advanced computer to platemaking technology, can guarantee that every edition column of PVC column is errorless to version, solve in the prior art trade mark literal on the PTP and can not all stay PVC bubble-cap column central authorities problem, it is a innovation greatly to blister packaging machine, compared with prior art, have substantive distinguishing features and progress.

Claims (2)

1, a kind of photoelectricity register sets of roll-type heat-sealing blister packaging machine, its complete machine mainly includes and rolls mould (15), net roller (14) and body (17), describedly roll the place ahead that mould (15) and net roller (14) are installed in body (17), it is characterized in that described top of rolling mould (17) is provided with photocell eye (13), in described body (17), be provided with slowspeed machine (7), frequency converter (9), overriding clutch (18), rotary encoder (5), differential planetary mechanism and Programmable Logic Controller (10), described photocell eye (13), rotary encoder (5) and frequency converter (9) are electrically connected with Programmable Logic Controller (10), described frequency converter (9) is electrically connected with slowspeed machine (7), gear on the described rotary encoder (5) and the engagement of the gear (8) on the wrapping machine main shaft, described differential planetary mechanism is in transmission connection by overriding clutch (18) and net roller (14).

2, the photoelectricity register sets of roll-type heat-sealing blister packaging machine according to claim 1, it is characterized in that described differential planetary mechanism includes sun wheel (3), satellite gear (2) and housing, in the described housing inner gear is arranged, housing has gear (1) outward, gear (1) that described housing is outer and the gear mesh in slowspeed machine (7) rotating shaft.

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