A kind of flat medicine box buffer memory device
Technical field
The utility model relates to Key works Drug packing instrument field more particularly to a kind of medicine box storages for buffer-stored medicine box
Device.
Background technique
Mostly use automatic production line to produce in pharmaceuticals industry liquid drugs injection packaging process, with improve medicine box processing and it is defeated
Efficiency is sent, in existing automated production baling line, is also shut down if preceding apparatus when something goes wrong, will lead to postorder
Situation, seriously affect the production efficiency of whole automatic production line, in order to ensure the stability of whole pipeline, guarantee automatic
Cooperate between each equipment in metaplasia producing line workshop and stablize, has required pre- buffering mechanism in each line intermediate link, otherwise
As long as there is an equipment to break down during line, all process equipments will be stopped, it will substantially reduce production
Packaging efficiency, so being now badly in need of a kind of pre- buffering mechanism that can ensure whole production line even running.
Utility model content
The purpose of this utility model is to solve do not have buffer storage that production line is caused to be easy in existing production line
The problem of now shutting down, breaking, provides a kind of flat medicine box buffer memory device, has that buffer-stored amount is big, it is whole to be effectively ensured
The advantages of stable operation of production line.
In order to achieve the goal above, the technical solution adopted in the utility model is: a kind of flat medicine box buffer memory device,
Including rack, it is provided with the main conveyor for conveying medicine box in rack, main conveyor side is corresponded in rack is provided with and be used for
The snake type cache mechanism of medicine box is stored, snake type cache mechanism includes at least two S type chain scraper conveyors being sequentially connected end to end in turn, snake
The both ends of type cache mechanism connect main conveyor, are offered respectively with snake type cache mechanism junction into box on the main conveyor
Mouthful and cassette outlet, on snake type cache mechanism it is corresponding go out box position at be provided with vertical gear box plate, face on the main conveyor
The side of box-inlet position is provided with the push away case structure for being pushed to medicine box on snake type cache mechanism, on the main conveyor
The side of face cassette outlet position is provided with for medicine box to be pushed back to the box taking machine structure on main conveyor, and the main conveyor is along defeated
The detection sensor being provided on direction for detecting preamble medicine box transport status is sent, is provided with controller case in rack.
In order to advanced optimize the utility model, following technical scheme can be preferentially selected:
Preferably, the main conveyor includes the first conveyer belt for transmitting medicine box, and first conveyor belt two sides are set
Vertical medicine box track plates are equipped with, the tune width dress for adjusting medicine box track plates horizontal position is provided on the medicine box track plates
It sets, the box-inlet and cassette outlet are provided on medicine box track plates.
Preferably, the Width adjusting device includes being mounted on main conveyor and corresponding to consolidating for two medicine box track plates outsides
Determine frame one, pilot hole is offered on the fixed frame one, activity is coated with sliding bar, described sliding bar one end in the pilot hole
Medicine box track plates are connected, pilot hole top position is corresponded on the fixed frame one and is provided with fastening spiral shell for fixing sliding bar
Nail.
Preferably, box-inlet position is corresponded on the snake type cache mechanism be provided with photoelectric accounter, the photoelectrometer
Counting apparatus includes counter, PLC controller and the automatically controlled digital display of photoelectricity, and the counter connection PLC controller of the photoelectricity is used for
It detects and sends photosignal to PLC controller, the PLC controller connects automatically controlled digital display, for analyzing optical telecommunications and exporting
Digital signal is shown.
Preferably, the S type chain scraper conveyor includes S type chain plate conveyor belt, and chain plate conveyor belt upper end two sides are symmetrical arranged
There are arc backplate, arc backplate and S type chain plate conveyor belt shape symbol type.
Preferably, the push away case structure include it is opposite with box-inlet symbol type and position push away box plate vertically, it is described to push away vertically
Box backboard portion is equipped with electric pushrod, and the electric pushrod is arranged in the rack of main conveyor side.
Preferably, the box taking machine structure includes the driven in translation dress inhaled box device and inhale box device for horizontal drive
It sets, the suction box device includes the fixed frame two being arranged on the rack, and snake type cache mechanism cassette outlet is being corresponded on fixed frame two just
Top position offers vertical guide groove, and sliding block is slidably fitted in guide groove, and sliding block lower end is provided with for adsorbing medicine box
And adsorption orifice sucked type directed downwardly inhales box device, is provided with the downward electric pushrod of push rod on the fixed frame two, it is described electronic to push away
The push rod end connecting sucker formula of bar inhales box device upper end.
Preferably, the translation driving device includes the driving box being arranged on the rack and the song that is arranged in driving box
Handle slide block mechanism, the slider-crank mechanism include first motor, the first crank, first connecting rod, slide bar, sliding block and sliding rail,
First crank is fixedly connected with the drive shaft of first motor, and first crank and first connecting rod one end are hinged, and described
The one connecting rod other end and horizontal positioned sliding bar are hinged, and sliding block setting is in sliding bar back middle position, the sliding rail peace
In driving box, sliding block slides on the slide rail, and the sliding bar is fixedly connected with a slide block and moves synchronously, and slides the end of bar
Extend driving box and is fixedly connected with two upper surface of fixed frame.
The beneficial effects of the utility model are:
1, buffer-stored is carried out to medicine box by snake type cache mechanism in the utility model, automated production line process is risen
Buffer storage effect prevents the problem of equipment fault causes whole production line to stop, while being conveyed by multiple S type carrier bars
Machine is connected to form snake type cache mechanism, ensure that biggish amount of storage and reduce space occupied.
2, it drives box taking machine structure to act in the utility model using slider-crank mechanism, walks the medicine box in storage device
It is normally produced into extracting in main conveyor, and accelerates the efficiency of box taking machine structure;The conveying of snake type cache mechanism simultaneously
Channel two sides are provided with arc backplate, it is ensured that smooth transition prevents from de-orbiting and influences automatic metaplasia medicine box during transportation
It produces.
Detailed description of the invention
Fig. 1 is buffer unit structure schematic diagram;
Fig. 2 is structural schematic diagram at cassette outlet;
Fig. 3 is to take box structure schematic diagram;
Fig. 4 is structural schematic diagram at A;
Fig. 5 is structural schematic diagram at B;
Fig. 6 is Width adjusting device schematic perspective view;
Fig. 7 is controller flow chart.
Wherein, 1- main conveyor, 2- box-inlet, 3- cassette outlet, 4- snake type buffer gear, 5- arc backplate, 6- photoelectrometer
Counting apparatus, 7- medicine box, 8- push away box plate, the first electric pushrod of 9-, 10- mounting rack, 11- detection sensor, 12- box taking machine structure, 13-
Gear box plate, the first crank of 14-, 15- first motor, 16- driving box, 17- first connecting rod, 18- sliding bar, 19- fixed frame two,
The second electric pushrod of 20-, 21- inhale box device, the second sliding block of 22-, 23- guide groove, the first sliding block of 24-, 25- sliding slot, 31- sliding
Bar, 32- medicine box track plates, 33- fixed frame one, 34- fastening screw.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in figs. 1-7, a kind of flat medicine box buffer memory device, including the main conveyor for conveying medicine box, master is defeated
Sending machine 1 includes the first conveyer belt for transmitting medicine box 7, and the first conveyor belt two sides are equipped with vertical medicine box track plates 32, medicine
Box 7 conveys under the conveying of main conveyor to preceding apparatus, and medicine box track plates 32 protect the two sides of medicine box, prevent from conveying
Occur the case where medicine box 7 is detached from delivery track, being equipped on medicine box track plates for adjusting medicine box track plates horizontal position in the process
The Width adjusting device set, Width adjusting device include being mounted on main conveyor by bolt and corresponding to two medicine box track plates outsides
Fixed frame 1 offers pilot hole on fixed frame 1, and activity is coated with sliding bar 31 in pilot hole, and 31 one end of sliding bar connects
Medicine box track plates 32 are connect, pilot hole top position is corresponded on fixed frame 1, fastening screw for fixing sliding bar is installed
34, it, can be wide by adjusting according to the specification of practical medicine box to be conveyed due to the difference of the medicine box specification conveyed in existing production process
Device is adjusted the spacing between medicine box track plates, guarantees the stability of medicine box transmission process, in order to guarantee that medicine box 7 conveys
The stable operation of production line reduces loss waste, and the snake type caching for buffer-stored medicine box 7 is equipped on the left of main conveyor
Mechanism 4, snake type cache mechanism 4 include the multiple S type chain scraper conveyors being sequentially connected end to end in turn, can be according to the buffering of actual production line
Storage demand carries out S type chain scraper conveyor splicing is adaptively adjusted, and S type chain scraper conveyor includes carrying out stepping by servo motor
The S type chain plate conveyor belt of driving, chain plate conveyor belt upper end two sides are symmetrically installed with arc backplate, and arc backplate 5 and S type carrier bar is defeated
Belt shape symbol type is sent, guarantees medicine box the stationarity of conveying in the transmission process of S type chain scraper conveyor by arc backplate 5,
Prevent from being detached from delivery track, the both ends of snake type cache mechanism connect main conveyor, right on the left side medicine box track plates of main conveyor
The junction of snake type cache mechanism 4 and main conveyor is answered to offer box-inlet 2 and cassette outlet 3, face on the right side of main conveyor respectively
Push away case structure for being pushed to medicine box on snake type cache mechanism is installed at 2 position of box-inlet, push away case structure include with into
2 position of box mouth is corresponding and symbol type arrange vertically push away box plate 8, push away 8 back of box plate and the first electric pushrod 9, the first electricity be installed
Dynamic push rod 9 is mounted on main conveyor by mounting rack 10.
Detection sensor 11 for detecting preamble medicine box transport status is installed along conveying direction on main conveyor, is examined
It surveys sensor 11 and uses infrared detecting device, infrared detecting device includes RF transmitter and infrared ray receiver, by red
Outside line transmitter and infrared ray receiver cooperation to detect whether the medicine box of preamble is stagnated, when detect preceding apparatus occur
When failure causes medicine box to be stagnated, controller case is installed in rack, for controlling snake type cache memory mechanism and main conveyor
Operation, medicine box is buffered in snake type cache mechanism, snake type cache mechanism box-inlet position is corresponded in rack and is equipped with light
Electric counting device 6, photoelectric accounter 6 include counter, PLC controller and the automatically controlled digital display of photoelectricity, when medicine box passes through snake type
When the box-inlet of cache mechanism enters, the photosignal in the counter of photoelectricity changes, the counter connection PLC control of photoelectricity
Device processed is for detecting and sending photosignal to PLC controller, and PLC controller connects automatically controlled digital display, for analyzing optical telecommunications simultaneously
Output digit signals are shown, are carried out by the number shown on automatically controlled digital display to the medicine box number in snake type cache mechanism
Record in real time, when preceding apparatus breaks down, medicine box is promoted S type chain scraper conveyor from box-inlet position by push away case structure movement
Conveyer belt on, stepping is stored in snake type cache mechanism under the driving of servo motor, on snake type cache mechanism it is corresponding go out box
Vertical gear box plate 13 is installed at position, stops to guarantee normal storage function for carrying out to the medicine box in snake type buffer gear
Energy.
The rack right end face cassette outlet position of main conveyor, which is equipped with, takes box on main conveyor for pushing back medicine box 7
Mechanism, box taking machine structure include the translation driving device inhaled box device and inhale box device for horizontal drive, and inhaling box device includes
The fixed frame 2 19 being mounted in the rack of main conveyor corresponds to snake type cache mechanism on fixed frame 2 19 and goes out right above box position
Position opens up vertical guide groove 23, and the second sliding block 22 is slidably fitted in guide groove, and 22 lower end of the second sliding block, which is equipped with, to be used for
It adsorbs medicine box and adsorption orifice sucked type directed downwardly inhales box device 21, the second downward electric pushrod of push rod is installed on fixed frame 2 19
20, the push rod end connecting sucker formula of the second electric pushrod inhales box device upper end, and translation driving device includes rack-mounted drive
Case 16 is moved, slider-crank mechanism is installed in driving box, slider-crank mechanism includes first motor 15, the first crank 14, first
Connecting rod 17, sliding bar 18, the first sliding block 24 and sliding rail 25, the first crank are fixedly connected with the drive shaft of first motor, and first is bent
Handle and first connecting rod one end are hinged, and the first connecting rod other end and horizontal positioned sliding bar are hinged, and the first sliding block 24 is mounted on cunning
Lever middle position back, sliding rail are mounted in driving box 16, and the first sliding block 24 slides on sliding rail 25, slide bar 18 and first
Sliding block 24 is fixedly connected and moves synchronously, and the end for sliding bar is fixedly connected on 2 19 upper surface of fixed frame, passes through crank block
Mechanism cooperation inhales box device and the medicine box in snake type cache mechanism is transported on main conveyor, continues under the conveying of main conveyor
It is conveyed to preceding apparatus.
The working process of this embodiment is as follows: it operates normally in transmission process, medicine box is conveyed in the conveying lower edge of main conveyor
Band reaches preceding apparatus and is produced, when detection device detects that preceding apparatus failure causes medicine box conveying to be detained
When, controller controls push away case structure cooperation snake type cache mechanism for medicine box stepping buffer-stored, in order to avoid because preceding apparatus reason is led
Causing whole production line state of paralysis occur influences production efficiency, after detection device detects that preceding apparatus works normally, passes through
Box taking machine structure cooperation translation driving device takes out medicine box from snake type cache mechanism to be put on main conveyor, and then is realized snake
Medicine box discharge in type cache mechanism, prepares to cache next time, when in conveying, conveying medicine box specification changes,
It can guarantee entire transmission process according to the specification of conveying medicine box to spacing is adjusted between medicine box track plates on main conveyor
Stability.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.