CN209481158U - One kind can full name weight drug filling machine - Google Patents

Abstract

The utility model discloses one kind can full name weight drug filling machine, it will hinder bottle star-wheel mechanism every bottle, vacuum air drain track and chain type Yun Ping mechanism, pick and place and carry bottle mechanism, plugging organization etc. is combined together effectively and compactly, by gear drive by bottle inlet, fortune bottle, jump a queue, inspection rejects, the functions efficient combination such as discharging get up to realize that efficient stable is run.The utility model has the advantages of simple structure, practical, is easily installed maintenance, and reliable performance substantially increases the reliability and production efficiency of entire bulking system.

Description

One kind can full name weight drug filling machine

Technical field

The utility model relates to one kind can full name weight drug filling machine, belong to mechanical equipment technical field.

Background technique

The promotion required now with client to product quality and part particular product require to carry out weighing by bottle Detection, the filling apparatus with 100% full name re-detection function becomes the choosing of certainty, while client also proposed equipment capacity Higher requirement.

Traditional bottle placer main driving motor demand: charging mesh belt needs 1 motor, and twin-screw needs 2 motors, charging Star-wheel needs 1 motor, and major network band needs 1 motor, and tamponade needs 1 motor, adds up to 6 motors.A large amount of shield is installed The usually a set of specification mold in column has as many as 30, separately there is 2 sets of star-wheel of charging, and discharging star-wheel is 5 sets total.Cost is high, and Guardrail and star-wheel rejection rate are very high.Laminar flow is penetrated bad by guardrail and star-wheel rebound.When a large amount of guardrail replacement, need certain Skill, it is cumbersome.Bottle is extruded by the wheel engagement bottle that a large amount of guardrail compresses space and star, and bottle-breaking rate is high.Walk bottle The cullet or rubber plug fallen in channel account for channel, and cause continuously to fry bottle.Big molding bottle bottom of bottle has zigzag raised, transports It scrapes bottle track when row, generates a large amount of dust particles, the especially tamponade of formula slope climbing type in the process, track is downward since tamponade generates Power, it is seriously worn i.e. before not dispatching from the factory.Tamponade disk is too heavy (more than 10 kilograms), is difficult to reduce weight (internal air flue again Too much), it changes and sterilizes extremely time-consuming and laborious (multiple molds relevant with it are both needed to disassemble).Board volume is big, and how long is 6 meters of overall length (6817MM long), occupied space is big, and isolator becomes big therewith, and big using the public works consumption such as laminar flow, use cost can be more It is high.Current desktop, which continuously can not achieve, absolutely weighs, and can only sample and weigh one by one, efficiency is extremely low.High-speed canning is only More than 400 bottles can be reached per minute.Bottom of bottle and walk bottom of bottle plate friction skid, high noise.Not transreplication is not easy to standardize, can only portion Sub-agencies component realizes standardization.Plug mechanism can not be added, artificial plug is needed, is unfavorable for verifying race of uninterruptedly jumping a queue for a long time Bottle.Big bottle pitch doubles, and needs two-in-one, and two-in-one increases difficulty and controllability.

In existing bottle placer, there is its respectively in all parts:

In bottle transportational process, downstream production equipment is supplied all the way when needing the bottle for carrying out upstream two-way to merge into When, be generally adopted by mechanism shown in Fig. 4, (arrow is its direction of rotation) rotation of caching turntable 2 by upstream come first into Two-way bottle in material channel 3 and the second feeding-passage 4 passes through the first bottle inlet star-wheel 5 respectively and the second bottle inlet star-wheel 5A merges A upstream device is supplied to be sent to bottle block 1-14 all the way and carries out a subsequent production (such as: filling or jump a queue).

The periphery of first bottle inlet star-wheel 5 is equipped with the convex tooth being evenly arranged, and convex tooth extension is equipped with for positioning bottle Arcuate structure.The periphery of second bottle inlet star-wheel 5A is equipped with the arc-shaped side for the indent being evenly arranged, and bottle orientation is in arc-shaped side.The One bottle inlet star-wheel 5 and the second bottle inlet star-wheel 5A are engaged with a bottle block 1-14 is sent, and on sending bottle block 1-14, the first bottle inlet star-wheel 5 With the second one, the interval in the bottle inlet engagement place star-wheel 5A bottle module.

Said mechanism is in use, there are the following problems: if the first bottle inlet star-wheel 5, which send even number bottle to be given to, send a bottle block 1-14, The then leading occupy-place of bottle 30 of engagement place causes the corresponding part the second bottle inlet star-wheel 5A to need tooth socket resigning, thereby results in The odd number bottle that second bottle inlet star-wheel 5A can bring the second feeding-passage 4 into also will send bottle toward sending on bottle block 1-14, so generation lance Shield.

How more rapidly more stable transport bottle, while accomplishing efficiently to differentiate each bottle, by unqualified loading amount Bottle rejected, be always the direction that drugs manufacture equipment is continually striving to.

When existing plugging organization is jumped a queue, it can not differentiate whether the position has medicine bottle, if rubber plug can fall to life without medicine bottle In producing line, it is difficult to clear up, or even cause the shut-down of the entire production line.Therefore, how more rapidly more stable efficient transport rubber plug and It jumps a queue to medicine bottle, while accomplishing efficiently to differentiate each rubber plug, be always the direction that drugs manufacture equipment is continually striving to.

In bottle transportational process, needs that bottle is quickly taken out to weighing from pipeline, whether detect filling liquid medicine Enough components, after to return pipeline and be transported to downstream.And at present pick and place, carry bottle when, used in time It is longer, its efficiency of weighing is influenced, the sample size of weighing is down-sampled, increases its weighting error.

Summary of the invention

Technical problem to be solved by the utility model is: solve how to make bottle placer improve bottle weighing speed, The switching speed between each station is improved, broken bottle probability is reduced, increases the problem of service life.

In order to solve the above-mentioned technical problem, the technical solution of the utility model there is provided one kind can full name weight drug it is filling Machine, which is characterized in that including the transition plates fed for bottle, one end of transition plates and the input end of caching turntable are connected, and are delayed The outlet end for depositing turntable is connect with one end of one end of the first feeding-passage and the second feeding-passage respectively, the first feeding-passage The other end of the other end and the second feeding-passage passes through the first bottle inlet star-wheel and respectively every bottle resistance bottle star-wheel mechanism and vacuum air drain The front end of track and chain type Yun Ping mechanism connects, and it is filling that the side among vacuum air drain track and chain type Yun Ping mechanism is equipped with medical fluid Structure, the front and rear sides of the filling structure of medical fluid are respectively equipped with preceding Weighing mechanism and rear Weighing mechanism, preceding Weighing mechanism and rear weighing It is equipped at the position of mechanism and picks and places bottle back and forth between vacuum air drain track and chain type Yun Ping mechanism and Weighing mechanism The rear end of pick-and-place and carrying bottle mechanism, vacuum air drain track and chain type Yun Ping mechanism passes through discharging star-wheel and the mesh belt channel company that discharges It connects, the rear end of vacuum air drain track and chain type Yun Ping mechanism is also connect with the inspection rejects star-wheel being located above ash can, vacuum air drain The side of track and chain type Yun Ping mechanism and the rear end for being located at rear Weighing mechanism are equipped with plugging organization, and plugging organization is sent by managing plug Receipts plug concussion pot is got back into connect with top plug hopper；

Bottle star-wheel mechanism, vacuum air drain track and chain type Yun Ping mechanism, pick-and-place are hindered every bottle and carry bottle mechanism, plugging organization It include vaccum suction pipe, vaccum suction pipe is controlled to a vacuum pump；

Vacuum air drain track and chain type Yun Ping mechanism are equipped with the main driving motor of driving Main-conveger chain rotation, main transmission electricity The rotation axis of machine is equipped with driving gear, and driving gear engages connection with discharging star-wheel gear, inspection rejects star-wheel gear, and discharge star-wheel Gear with discharging star-wheel be fixedly and coaxially connected, inspection rejects star-wheel gear is fixedly and coaxially connected with inspection rejects star-wheel, inspection rejects star-wheel gear and Transition gear engagement connection, transition gear engage connection with gear of jumping a queue, and gear of jumping a queue is connect with plugging organization, vacuum air drain rail The driven gear for being driven in Main-conveger chain, driven gear and the first star-wheel gear, second are additionally provided on road and chain type Yun Ping mechanism The engagement connection of star-wheel gear, the first star-wheel gear are connect with every bottle resistance bottle star-wheel mechanism, the second star-wheel gear and the first bottle inlet star It takes turns coaxially connected.

Preferably, the filling structure of the medical fluid includes that filling pump is connect with surge tank, and filling pump is equipped with and moves together Sliding manipulator, sliding machinery is fixed with filling needle on hand.

Preferably, it is described every bottle resistance bottle star-wheel mechanism include rotary shaft, star-wheel main body is rotatably disposed in rotary shaft, First cam is fixed in rotary shaft and is located at below star-wheel main body；

Star-wheel main body is made of the circular base plate of bottom, intermediate intermediate die body and the covering plate of top；On intermediate die body It is uniformly arranged along the circumference the tooth socket that bottom does not penetrate, the first spring hangering nail, bottom plate and circle on the outside of tooth socket are equipped on the inside of tooth socket The U-type groove penetrated is equipped on shape chassis, first bearing is set in U-type groove, and telescopic tongue is set on the outside of tooth socket and and first bearing Connection, first bearing are equipped with second spring clothes-hook, and the both ends of spring are respectively arranged on the first spring hangering nail and second spring clothes-hook On.

Preferably, the rotary shaft is set in rotary shaft fixing seat；Tightening is equipped at the top of rotary shaft above covering plate Knob；Tooth socket extension on intermediate die body is equipped with the arc-shaped side of indent；The first suction nozzle is equipped on intermediate die body between adjacent sheaves； The installation place extension of adjacent first suction nozzle is equipped with the arc-shaped side of indent on intermediate die body；It is corresponded on covering plate on the intermediate die body Indent arc-shaped side at also be provided with the arc-shaped side of indent.

Preferably, the vacuum air drain track and chain type Yun Ping mechanism include a pair of sprocket and what is matched with sprocket wheel close Loop chain, closed loop chain bottom are equipped with friction track, and closed loop chain includes the more axle center arranged vertically being arranged successively, adjacent axle center it Between connected by the first link plate, the bottom in every axle center is equipped with a piece of first friction plate, and the first friction plate is relative to friction rail Road is moved, and the top in every axle center is equipped with a bottle holder, is equipped with second suction nozzle in each bottle holder, the second suction nozzle with rub It wipes the first vacuum air drain connection on track or is connected to by the air flue in the first friction plate with air flue is differentiated.

Preferably, the outside of the friction track straight line portion is equipped with side baffle, is around in the bending part on the outside of sprocket wheel Outside be equipped with protecting cover；A gear is respectively provided with below sprocket wheel, sprocket wheel one is successively electric with driving gear, main transmission by bearing one The output end of machine connects, and sprocket wheel two is connect by bearing two with driven gear；Friction track bottom is equipped with supporting leg；Bottle holder passes through tight Firmware is fixedly connected with axle center；Decorative cover is equipped with above first link plate；Friction track is equipped with transmission position and at least along transmission direction Differentiate that position, every place differentiate that position is equipped with the parallel differentiation air flue of n root at one, for differentiating n bottle, n the first friction plates simultaneously It is one group, every group of first friction plate is moved synchronously along the transmission direction of closed loop chain, the air flue in same group of the first friction plate and same Differentiate that the differentiation air flue in position corresponds at one.

Preferably, the main driving motor, bearing one are fixed by first motor seat；The bearing two passes through first axle Seat is held to fix；Differentiate that position is equipped with two parallel differentiation air flues, is located at the two sides of the first vacuum air drain, two first frictions Piece is one group, and same group of two the first friction plates are respectively equipped with left air flue, right air flue；Sentence when one group of first friction plate moves to When other position, the left air flue of first friction plate, the right air flue of another the first friction plate pass through respectively to be differentiated air flue one, differentiates Air flue two is communicated with the atmosphere.

Preferably, the pick-and-place and carrying bottle mechanism include servo motor, the turning end of servo motor and cam axle center Lower end be fixedly connected, the upper and lower part in cam axle center is respectively fixed with the second cam and blanking disc, and the second cam is equipped with The follower that can be rotated in the second cam, follower are fixed on follower seat, and follower seat passes through bracket and clamping jaw seat Connection, clamping jaw seat are equipped with the first clamping jaw and the second clamping jaw for clamping and loosening by the control of the second electromagnetic valve of instruction, clamping jaw seat Front be equipped with Main-conveger chain, weighing platform is equipped between clamping jaw seat and Main-conveger chain, is fixed with bottle holder axis on Main-conveger chain The heart, the bottle holder for being used to support bottle is fixed on bottle holder axle center, and bottle holder is equipped with and controls whether to inhale by the first electromagnetic valve of instruction The firmly third suction nozzle of bottle, the lower section of blanking disc are equipped with the first sensor for giving the first electromagnetic valve of instruction control signal and give The second sensor of second electromagnetic valve of instruction control signal.

Preferably, on the servo motor the second motor cabinet fixed above, the turning end of servo motor is passed through Second motor cabinet is fixedly connected with the lower end in cam axle center, and first sensor and second sensor are each attached to the second motor cabinet On；The centre in bottle holder axle center is equipped with the first vacuum way, and Main-conveger chain is equipped with the second vacuum way connected with vaccum suction pipe, First vacuum way of third suction nozzle and bottle holder axle center on bottle holder is connected, and is led between the first vacuum way and the second vacuum way Cross the connection of the first electromagnetic valve of instruction.

Preferably, the blanking disc includes circular disk body, and the outside of disk body is equipped with the protrusion of a semicircular ring, semicircle The protrusion of ring is equipped with through-hole, and disk body is equipped with the arcuate socket of a semicircular ring；The center of circle, the center of circle of arcuate socket, disk body of protrusion The center in the center of circle and cam axle center be on the same straight line；The both ends of arcuate socket and the both ends of protrusion be located at it is same diametrically, Arcuate socket and protrusion are located at the same side of disk body；Through-hole is located at the centre of semicircular ring protrusion；Follower is set to protrusion and arcuate socket Surface；Multiple pistons are equipped in clamping jaw seat, the outer wall that one end of each piston passes through clamping jaw seat is connect with a connecting rod, each The one end for the clamping jaw large arm that connecting rod is oppositely arranged by second bearing, the second axle center with two is connect, two clamping jaw large arm it is another One end is connect with the first clamping jaw, the second clamping jaw respectively, and the middle position of clamping jaw large arm passes through the first axle center and connect with clamping jaw seat, Rear and front end in clamping jaw seat positioned at piston is respectively equipped with the first gas chamber and the second gas chamber, and the first gas chamber and the first air flue are connected, Second gas chamber and the second air flue are connected, and are connected between the first air flue and the second air flue by the second electromagnetic valve of instruction；Bracket includes First connecting plate and the second connecting plate, the both ends of the second connecting plate are connect with one end of two the first connecting plates respectively, and two The other end of one connecting plate is connect with the both ends of clamping jaw seat respectively, and the centre of the second connecting plate is fixed with follower seat；First folder Pawl, the second clamping jaw end be equipped with the arc structure to match with bottle.

Preferably, when the second sensor is set to the outside of disk body, the first clamping jaw and the second clamping jaw open, described First sensor be set to disk body underface, third suction nozzle and generate suction vaccum suction pipe disconnect；When second biography When sensor is set to the underface of protrusion, the first clamping jaw and the second clamping jaw closure, the first sensor are being set to arcuate socket just When lower section, third suction nozzle and the vaccum suction pipe for generating suction are connected；When the second sensor is set to the underface of through-hole, First clamping jaw and the second clamping jaw opening, the first clamping jaw and the second clamping jaw are located at the surface of weighing platform, first sensing When device is set to the underface of arcuate socket, third suction nozzle and the vaccum suction pipe for generating suction are connected.

Preferably, the plugging organization includes a pair of of central axis, and two central axises respectively pass through friction track disk and its Top corresponding sprocket wheel connection, central axis are connected and fixed by second bearing seat and friction track disk, wherein a central axis and For gear of jumping a queue by axis connection, the outside of two sprocket wheels is equipped with endless chain, and the endless chain includes along the more of transporting direction arrangement The second friction plate that group is matched with friction track disk, every group of second friction plate includes at least one second friction plate, Mei Ge Two friction plates are equipped with an axle sleeve, are inserted with lifting axle center moving up and down in axle sleeve；It goes up and down and is equipped with rubber plug at the top of axle center Suction block, rubber plug suction block are equipped with the suction inlet for adsorbing rubber plug, and suction inlet passes through the lifting shaft motive road and gas of lifting shaft interior portion Pipe connection, tracheae is by the second vacuum air drain on the air flue and friction track disk inside the second friction plate or differentiates that air flue connects It is logical；The outside of friction track disk is equipped with baffle, and baffle inner wall is equipped with track groove, and lifting axle center passes through in lateral shaft and track groove 3rd bearing matches, and track groove is divided into transport section and jumps a queue section, and 3rd bearing is moved to along track groove when jumping a queue section, lifting shaft The heart is first moved downward and is moved upwards again.

Preferably, the friction track pan bottom is equipped with supporting plate, and baffle is connected and fixed with supporting plate；Baffle is parallel by two pieces The side plate one and side plate two of setting and its protecting cover of two sides are constituted, and the section of jumping a queue of the track groove is set to the inside of side plate two；Glue It fills in suction block and goes up and down the fixed block 4-19 being equipped between axle center for limit；The sprocket wheel for fixed center axis is equipped at the top of sprocket wheel Pressing plate；The rubber plug briar tooth matched with rubber plug is equipped at rubber plug suction block suction inlet；Axle sleeve on two neighboring second friction plate Between by the second link plate connect；Each second friction plate be equipped with gas interface for being connect with tracheae, for The stomata that second vacuum air drain is connected to and the gas port for being connected to differentiation air flue.

Preferably, the friction track disk is equipped with two parallel differentiation air flues, and every group of second friction plate includes two A second friction plate is respectively equipped with left gas port, right gas port on two the second friction plates, when the second friction plate moves to differentiation When air flue, left gas port is connected to air flue one is differentiated, right gas port is connected to air flue two is differentiated.

The utility model will hinder bottle star-wheel mechanism, vacuum air drain track and chain type Yun Ping mechanism every bottle, pick and place and carry bottle Mechanism, plugging organization etc. effectively and be compactly combined together, by gear drive by bottle inlet, fortune bottle, jump a queue, inspection rejects, discharging Etc. functions efficient combination get up to realize efficient stable run.The utility model has the advantages of simple structure, practical, is easily installed maintenance, property Can be reliable, substantially increase the reliability and production efficiency of entire bulking system.

Compared with prior art, the utility model has the advantage that

1, it realizes that transmission is integrated, reduces 5 servo motors compared to conventional types, an electricity on major network band is only used only Machine, cost are lower；

2, due to using vacuum suction bottle, only 3 star-wheels and cancellation guardrail, a large amount of shield bottle guardrails of nothing are right for input and output material The bottle holder answered is mold, can be general in same style bottle placer and has die sinking condition completely, greatly reduces mold and sets Error rate is counted, and manufacturing cost is lower；Laminar flow is only rebounded by few guardrail and star-wheel, and penetrability is preferable；

3, when replacing bottle-type, mold is few and can quickly and easily plug replacement；

4, since filling core space is without guardrail, no star-wheel engagement, for bottle there is no risk is extruded, bottle-breaking rate is extremely low；

5, due to each bottle from bottle inlet to bottle outlet included carrier (bottle holder), therefore without a bottle channel is walked, the cullet that fall, Rubber plug can only be fallen on desktop, no longer because it accounts for channel cause it is subsequent come bottle fry bottle；

6, compact to design, it is small in size, it occupies little space, isolator consequently also becomes smaller, and it is less using public works such as laminar flows, Use cost can be lower；

7, i.e. can also absolutely weigh (front and back each 6 for sampling weighing (weighing of centre selection certain interval of time reduction of speed) The speed of 200 bottles or more vpm can be achieved in the case of a scale), it can be higher if increasing the quantity claimed；

8, can ultrahigh speed 600vpm (binary channels bottle inlet binary channels bottle outlet) operation be also rapidly switched to low speed 300vpm (the big big loading amount of bottle can also low speed operation) very weighing operation；

9, due to walking bottle track and Guardrail design (only retaining turntable guardrail), bottle operational process low noise using nothing；

10, due to a bottle track being not present away and is scratched, in bottle operational process not using without bottle track and Guardrail design being walked It is also easy to produce dust particle, is more in line with GMP requirement；

11, due to small in size, can a tractor serves several purposes, can cover desktop interval very weighing type also may replace it is mini filling Machine (no weighing board total length can foreshorten to 3 meters less than), mirror image is also more convenient；

12, type transreplication easily standardizes, and output efficiency is high；

13, main synchronous belt fortune bottle is recyclable, is extremely conducive to performance；

14, can to cover bottle-type wide: 1ML (bottle diameter 14) is compatible to 100ML (bottle diameter 53) bottle-type, and big bottle is two-in-one more Add simple (big bottle is only spaced insertion mold-bottle holder)；

15, without tamponade disk, replace as the suction chock of decomposition, change sterilizing more it is light and handy fast；

16, it is easy addition plug mechanism, reduces artificial plug, is conducive to uninterruptedly run bottle for a long time.

Every bottle resistance bottle star-wheel mechanism in use, star-wheel main body rotates to the corresponding raised position of cam, stretching in tooth socket Contracting tongue and its bearing are fixed cam ejection, so that telescopic tongue crams tooth socket, so that the bottle in channel does not enter in tooth socket. When star-wheel main body continues rotation, telescopic tongue and its bearing are detached from cam lobe part, and telescopic tongue is conceded by spring reset The seat of bottle, realizing the first bottle inlet star-wheel and hindering bottle star-wheel mechanism every bottle is simultaneously that a bottle block is sent to send bottle, and upstream two-way is come Bottle steadily merges into supply downstream production equipment all the way.Suction nozzle prevents bottle for the bottle that star-wheel main body is caught on to be sucked It escapes.

The deficiencies in the prior art are overcome every bottle resistance bottle star-wheel mechanism, structure is simple, practical, it is easily installed, reliable performance, The bottle that upstream two-way comes can steadily be merged into supply downstream production equipment all the way, substantially increase the reliability of system And production efficiency.

By vacuum way, vacuum inhales bottle, band vacuum way friction plate and its axis for vacuum air drain track and chain type Yun Ping mechanism The closed loop chain that the heart is constituted is effective and is compactly combined together, and realizes and quickly and efficiently transports bottle and differentiate bottle, structure is simple, fortune Row stability and high efficiency and practical, is easily installed maintenance, and reliable performance substantially increases the reliability and production efficiency of fortune bottle system.

It recycles by drive sprocket and by movable sprocket drive ring shape chain so that rubber plug suction block and rubber plug on loop chain are fast It speed conveying and is gone up and down by lifting axle center so that the lifting of rubber plug suction block is jumped a queue to realize, while it can be in advance by the way that air drain be switched To connection atmosphere, so that the corresponding lower section of rubber plug lacks bottle, then the rubber plug is not fallen by gas nozzle absorption and is recycled again by another mechanism sharp With.

The structure of plugging organization is simple, and stable to be efficiently easily installed maintenance, reliable performance substantially increases fortune plug The reliability and production efficiency for system of jumping a queue.

Pick and place and carry bottle mechanism rotated by disc cams it is related, drive clamping jaw seat move forward and backward, pass through blanking disc Blocked area and unshielding area so that sensor makes differentiations, thus drive magnetic valve control vacuum air-channel closure promotion piston Related promotion clamping jaw is moved, so that clamping jaw opens and closes in due course, bottle is picked and placed to realize and carries bottle, realize bottle weighing and bottle Reduction.

Pick and place and carry bottle mechanism the clamping jaw of vacuum driving and disc cams and sensor blanking disc etc. are effective and tight It is combined together with gathering, realizes quickly and efficiently to pick and place and carry bottle, structure is simple, runs high-speed and high-efficiency and stabilization.

The structure for picking and placing and carrying bottle mechanism is simple, practical, is easily installed maintenance, reliable performance, substantially increases and is The reliability and production efficiency of system.

Detailed description of the invention

Fig. 1 be it is a kind of can full name weight drug filling machine complete machine schematic diagram；

Fig. 2 be it is a kind of can full name weight drug filling machine transmission schematic diagram (one)；

Fig. 3 be it is a kind of can full name weight drug filling machine transmission schematic diagram (two)；

Fig. 4 is that the bottle for carrying out two-way merges into structural scheme of mechanism all the way；

Fig. 5 is to hinder the schematic diagram of bottle star-wheel mechanism every bottle；

Fig. 6 is the structural schematic diagram of vacuum air drain track and chain type Yun Ping mechanism；

Fig. 7 is the schematic diagram of vacuum air drain track and chain type Yun Ping mechanism one end；

Fig. 8 is the schematic diagram of vacuum air drain track and the chain type Yun Ping mechanism other end；

Fig. 9 is the cross-sectional view of closed loop chain；

Figure 10 is the structural schematic diagram of plugging organization；

Figure 11 is the exploded view of plugging organization；

Figure 12 is the cross-sectional view of endless chain；

Figure 13 is a kind of structural schematic diagram of second friction plate；

Figure 14 is the structural schematic diagram of another second friction plate；

Figure 15 is the structural schematic diagram of the second link plate；

Figure 16 is schematic diagram of the plugging organization when jumping a queue；

Figure 17 is the schematic diagram of section of jumping a queue；

The internal structure schematic diagram of the vacuum gripping jaw of Figure 18；

Figure 19 is the partial top view of Fig. 1；

Figure 20 is the overall schematic of vacuum gripping jaw；

Figure 21 is the schematic diagram of Main-conveger chain bottle holder；

Figure 22 is the general illustration for picking and placing and carrying bottle mechanism.

Specific embodiment

To be clearer and more comprehensible the utility model, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.

The utility model be one kind can full name weight drug filling machine, as shown in Figure 1-Figure 3 comprising for bottle charging Transition plates 1, one end of transition plates 1 and the input end of caching turntable 2 are connected, and the outlet end for caching turntable 2 is fed with first respectively The one end in channel 3 is connected with one end of the second feeding-passage 4, the other end of the first feeding-passage 3 and the second feeding-passage 4 The other end passes through the first bottle inlet star-wheel 5 and respectively every bottle resistance bottle star-wheel mechanism 6 and vacuum air drain track and chain type Yun Ping mechanism Front end connects, and the side among vacuum air drain track and chain type Yun Ping mechanism is equipped with the filling structure of medical fluid, the filling structure of medical fluid Front and rear sides are respectively equipped with preceding Weighing mechanism 19 and rear Weighing mechanism 18, the position of preceding Weighing mechanism 19 and rear Weighing mechanism 18 Place is equipped with the pick-and-place and carrying for picking and placing bottle back and forth between vacuum air drain track and chain type Yun Ping mechanism and Weighing mechanism The rear end of bottle mechanism, vacuum air drain track and chain type Yun Ping mechanism is connect by discharging star-wheel 13 with discharging mesh belt channel, vacuum The rear end of air drain track and chain type Yun Ping mechanism also be located at ash can above inspection rejects star-wheel 14 connect, vacuum air drain track and The side of chain type Yun Ping mechanism and the rear end for being located at rear Weighing mechanism 18 are equipped with plugging organization 17, and plugging organization 17 is sent by managing plug Receipts plug concussion pot 16 is got back into connect with top plug hopper 15；Every bottle hinder bottle star-wheel mechanism, vacuum air drain track and chain type Yun Ping mechanism, Picking and placing and carry bottle mechanism, plugging organization 17 includes vaccum suction pipe, and vaccum suction pipe is controlled to a vacuum pump；Vacuum air drain track and Chain type Yun Ping mechanism is equipped with the main driving motor 23 that driving Main-conveger chain 8 rotates, and the rotation axis of main driving motor 23 is equipped with Driving gear 21, driving gear 21 engages connection with discharging star-wheel gear 22, inspection rejects star-wheel gear 24, discharge star-wheel gear 22 and Discharging star-wheel 13 is fixedly and coaxially connected, and inspection rejects star-wheel gear 24 is fixedly and coaxially connected with inspection rejects star-wheel 14, inspection rejects star-wheel gear 24 Connection is engaged with transition gear 25, transition gear 25 engages connection with gear 26 of jumping a queue, and jump a queue gear 26 and the company of plugging organization 17 Connect, be additionally provided with the driven gear 27 for being driven in Main-conveger chain 8 on vacuum air drain track and chain type Yun Ping mechanism, driven gear 27 with First star-wheel gear 28, the engagement connection of the second star-wheel gear 29, the first star-wheel gear 28 are connect with every bottle resistance bottle star-wheel mechanism 6, Second star-wheel gear 29 and the first bottle inlet star-wheel 5 are coaxially connected.

The filling structure of medical fluid includes that filling pump 10 is connect with surge tank 7, and filling pump 10 is equipped with the sliding plane moved together Tool hand 9 slides and is fixed with filling needle on manipulator 9.

As shown in Figure 1, upstream come bottle through transition plates 1 reach caching turntable 2 on buffered turntable rotate into first into Expect channel 3, the second feeding-passage 4, bottle is taken by star-wheel mechanism 5 (walking odd number bottle) using 3 channels, is supplied to vacuum air drain track And on the bottle holder of the Main-conveger chain 8 in chain type Yun Ping mechanism, bottle is sent toward downstream, while by 4 channels by hindering bottle star-wheel machine every bottle Structure 6 (only walking even number bottle) takes bottle, is supplied on the bottle holder of Main-conveger chain 8, send bottle toward downstream, in the process, first by preceding Weighing mechanism 19 (as picking and placing and carry the weighing platform 14c in bottle mechanism) tare, then pump out medical fluid from surge tank 7 by filling pump 10 To filling needle, is slid the filling needle that manipulator 9 is held and follow filling, then (picked and placed and removed by rear Weighing mechanism 18 Weighing platform 14c in Yun Ping mechanism) claim gross weight, drug net weight (gross weight subtracts tare weight) is obtained, 17 (a kind of vacuum of then jumping a queue Air drain track and chain type fortune plug plugging organization), it (rejects weight rejected product through 14 inspection rejects of inspection rejects star-wheel after jumping a queue and jumps a queue and do not conform to Lattice product), it most discharges through discharging star-wheel 13 and is sent to down by the first discharging mesh belt channel 11, second discharging mesh belt channel 12 afterwards Trip.

As shown in Figure 2 and Figure 3, main driving motor 23 drives Main-conveger chain 8 and drives driving gear 21, and driving gear 21 is same When drive discharging star-wheel gear 22 to drive discharging star-wheel 13.Driving gear 21 drives inspection rejects star-wheel gear 24 to band simultaneously Dynamic inspection rejects star-wheel 14.Another inspection rejects star-wheel gear 24 jumps a queue gear 26 by the drive of transition gear 25 to drive plugging organization 17. Another 8 other end gear 27 of Main-conveger chain drives the first bottle inlet star-wheel 5 and hinders bottle star-wheel mechanism 6 every bottle.

The utility model hinders bottle star-wheel mechanism every bottle by being improved to the second bottle inlet star-wheel 5A in Fig. 4, to realize The bottle that upstream two-way comes steadily is merged into supply downstream production equipment all the way.

As shown in figure 5, including rotary shaft 1-12 every bottle resistance bottle star-wheel mechanism, rotary shaft 1-12 is mounted on rotary shaft fixing seat On 1-13.Star-wheel main body 1-3 is rotatably disposed on rotary shaft 1-12, and the one the first cam 1-1 are also set on rotary shaft 1-12 And it is located at below star-wheel main body 1-3.

Star-wheel main body 1-3 includes three layers, the covering plate 1-5 of the circular base plate of bottom, intermediate intermediate die body and top, Three's fixed Combination.It is equipped with tightening knob 1-6 at the top of covering plate 1-5, star-wheel main body 3 is locked at by rotation by tightening knob 1-6 On shaft 1-12.

It is uniformly arranged along the circumference the tooth socket that bottom does not penetrate on intermediate die body, is equipped with the first spring hangering nail 1- on the inside of tooth socket 8, the U-type groove penetrated is equipped on the bottom plate and circular base plate on the outside of tooth socket, and first bearing 1-11 is set in U-type groove, telescopic tongue 1-10 be set to tooth socket on the outside of and with first bearing 1-11 assembly connection, first bearing 1-11 be equipped with second spring clothes-hook 1-9, The both ends of spring 1-7 are respectively arranged on the first spring hangering nail 1-8 and second spring clothes-hook 1-9.On intermediate die body adjacent sheaves it Between be additionally provided with the first suction nozzle 1-4.The installation place extension of tooth socket and the first suction nozzle 1-4 on intermediate die body is equipped with the arc of indent Side, corresponding position also is provided with the arc-shaped side of indent on covering plate 1-5.

Bottle star-wheel mechanism is hindered every bottle in use, star-wheel main body rotates to the one the first corresponding raised positions of cam 1-1, Telescopic tongue 1-10 and its first bearing 1-11 in tooth socket are fixed the first cam 1-1 ejection, so that telescopic tongue 1-10 is by tooth socket It crams, so that the bottle in the second feeding-passage 4 does not enter in tooth socket.Star-wheel main body continue rotation when, telescopic tongue 1-10 and its First bearing 1-11 is detached from 1 convex portion of cam, and telescopic tongue 1-10 resets to concede bottle 30 in Fig. 4 by spring 1-7 Seat, realizing the first bottle inlet star-wheel 5 and hindering bottle star-wheel mechanism every bottle is simultaneously that a bottle block 1-14 is sent to send bottle.First suction nozzle 1-4 is used for The bottle that star-wheel main body is caught on, which is sucked, prevents bottle from escaping.

As shown in Fig. 6-Fig. 9, vacuum air drain track and chain type Yun Ping mechanism include a pair of sprocket (one 2-11 of sprocket wheel and chain Take turns two 2-6) and the closed loop chain 2-7 that is matched with sprocket wheel, the closed loop bottom chain 2-7 be equipped with friction track 2-21, closed loop chain 2-7 includes By the first link plate 2-28 connection between the more axle center 2-27 arranged vertically being arranged successively, adjacent axle center 2-27, first Decorative cover 2-29 is equipped with above link plate 2-28；The bottom of every axle center 2-27 is equipped with a piece of first friction plate 2-25, the first friction Piece 2-25 is moved relative to friction track 2-21, and the top of every axle center 2-27 is equipped with a bottle holder 2-26, each bottle holder The first vacuum air drain 2-14 being equipped on one second suction nozzle 2-22, the second suction nozzle 2-22 and friction track 2-21 in 2-26 connects Lead to or is connected to by the air flue in the first friction plate 2-25 with air flue is differentiated.

Be respectively provided with a gear below sprocket wheel, one 2-11 of sprocket wheel by one 2-17 of bearing successively with driving gear 21, main biography The output end connection of dynamic motor 23, two 2-6 of sprocket wheel are connect by two 2-3 of bearing with driven gear 27.Main driving motor 23, bearing One 2-17 is fixed by first motor seat 2-18；Two 2-3 of bearing is fixed by first bearing seat 2-4.

Friction track 2-21 is equipped at transmission position and two along transmission direction differentiates position, every place differentiate position be equipped with two it is parallel Differentiate air flue, be located at the two sides of the first vacuum air drain 2-14, first in the present embodiment at differentiate that position is equipped with positioned inside Differentiate one A 2-8 of air flue and the differentiation air flue two A 2-9 set on outside, differentiates that position is equipped with the differentiation air flue positioned inside at second One B 2-12 and two B 2-13 of differentiation air flue set on outside.Accordingly, two the first friction plate 2-25 are one group, to make structure More compact, the first friction plate 2-25 of the same side can be with the first friction plate 2-25 arranged for interval of the other side.Two of same group First friction plate 2-25 is respectively equipped with left air flue 2-23, right air flue 2-24.When one group of first friction plate 2-25 moves to transmission position When, bottle 30 is placed on bottle holder 2-26, and by the second suction nozzle 2-22 by bottle holder 2-26, axle center 2-27 built-in air flue with The first vacuum air drain 2-14 connection of lower section makes the second suction nozzle 2-22 have vacuum adsorption force, is fixed on bottle 30 on bottle holder, And left air flue 2-23, right air flue the 2-24 then plane tangent with the first vacuum air drain 2-14 two sides friction track 2-21, i.e., left gas Road 2-23, right air flue 2-24 are closed state；When one group of first friction plate 2-25, which is moved to, differentiates position at first, the group the Without the first vacuum air drain 2-14 below one friction plate 2-25, the left air flue 2-23 of a first friction plate 2-25 in same group And the right air flue 2-24 of another first friction plate 2-25 passes through respectively and differentiates one A 2-8 of air flue, differentiates two A 2-9 of air flue and big Gas connection, the second suction nozzle 2-22 are connected to atmosphere with corresponding differentiation air flue by air flue, so that the bottle 30 for needing to weigh is not It is adsorbed and siphoned away by another mechanism and weigh or siphon away rejecting (bottle of unqualified loading amount) by the second suction nozzle 2-22；When one group One friction plate 2-25 is moved at second when differentiating position, the left air flue 2-23 of a first friction plate 2-25 in same group and The right air flue 2-24 of another first friction plate 2-25 passes through respectively to be differentiated one B 2-12 of air flue, differentiates two B 2-13 of air flue and big Gas connection, the second suction nozzle 2-22 are connected to atmosphere with corresponding differentiation air flue by air flue, so that the bottle 30 for needing to weigh is not It is adsorbed and siphoned away by another mechanism and weigh or siphon away rejecting (bottle of unqualified loading amount) by the second suction nozzle 2-22.

The outside of friction track 2-21 straight line portion is equipped with side baffle 2-15, is around in the bending part on the outside of one 2-11 of sprocket wheel Outside be equipped with one 2-10 of protecting cover, be around in the bending part on the outside of two 2-5 of sprocket wheel outside be equipped with two 2-5 of protecting cover.Friction track The bottom 2-21 is equipped with supporting leg 2-1.

As shown in Figure 10-Figure 17, plugging organization includes that a pair of central axis 4-1, two central axis 4-1 respectively pass through friction rail Road disk 4-13 sprocket wheel 4-8 connection corresponding with its top, central axis 4-1 pass through second bearing seat 4-3 and friction track disk 4-13 It is connected and fixed, wherein a central axis 4-1 and gear 26 of jumping a queue are by axis connection, the top sprocket wheel 4-8, which is equipped with, is used for fixed center The sprocket wheel pressing plate 4-17 of axis 4-1.

The outside of two sprocket wheel 4-8 is equipped with endless chain 4-7.Endless chain 4-7 include along transporting direction arrangement multiple groups with rub Wiping the second friction plate 4-27, every group of second friction plate 4-27 that track plate 4-13 is matched includes two the second friction plate 4-27, Each second friction plate 4-27 is equipped with an axle sleeve 4-30, is inserted with lifting axle center 4- moving up and down in axle sleeve 4-30 Pass through the second link plate 4-34 connection between axle sleeve 4-30 on 35, two neighboring second friction plate 4-27.Go up and down axle center 4-35 Top is equipped with rubber plug suction block 4-18, and rubber plug suction block 4-18 is equipped with suction inlet 4-37, rubber plug suction block 4- for adsorbing rubber plug 4-36 The rubber plug briar tooth 4-21 matched with rubber plug 4-36 is equipped at 18 suction inlet 4-37.Suction inlet 4-37 is by going up and down inside the 4-35 of axle center Lifting shaft motive road 4-33 be connected to tracheae 4-28, tracheae 4-28 passes through air flue inside the second friction plate 4-27 and friction The second vacuum air drain 4-14 or differentiation air flue connection on track plate 4-13.Each second friction plate 4-27 be equipped with for The gas interface 4-26 of tracheae 4-28 connection, the stomata 4-23 (C in Figure 12-Figure 14 for being connected to the second vacuum air drain 4-14 Place) and for differentiate the gas port that is connected to of air flue.Friction track disk 4-13 is equipped with two parallel differentiation air flues, and every group the Left gas port 4-22 (in Figure 12-Figure 14 at A), right gas are respectively equipped on two the second friction plate 4-27 in two friction plate 4-27 Road junction 4-25 (in Figure 12-Figure 14 at B), when the second friction plate 4-27, which is moved to, differentiates air flue, left gas port 4-22 and differentiation One 4-6 of air flue connection, right gas port 4-25 are connected to two 4-5 of air flue is differentiated.Differentiate that air flue is connected to atmosphere, if 4-36 pairs of rubber plug When the bottle answered lacks bottle, then rubber plug 4-36 is not adsorbed by suction inlet 4-37, to fall, is recycled after recycling.

The fixed block 4-19 for limit is equipped between rubber plug suction block 4-18 and lifting axle center 4-35.

The outside of friction track disk 4-13 is equipped with baffle, and baffle inner wall is equipped with track groove 4-12, and lifting axle center 4-35 passes through Lateral shaft 4-20 is matched with the 3rd bearing 4-32 in track groove 4-12, there is an elongated hole, lateral shaft 4-20 on axle sleeve 4-30 Lifting axle center 4-35 in elongated hole, with axle sleeve 4-30 is connected and fixed, and lateral shaft 4-20 can move up and down in elongated hole. The friction track bottom disk 4-13 is equipped with supporting plate 4-15, and baffle is connected and fixed with supporting plate 4-15.Baffle is by two pieces of sides disposed in parallel One 4-4 of plate and two 4-11 of side plate and its protecting cover 4-29 of two sides are constituted, and track groove 4-12 points are transport section and section of jumping a queue, track groove The section of jumping a queue of 4-12 is set to the inside of two 4-11 of side plate.3rd bearing 4-32 is moved to along track groove 4-12 when jumping a queue section, lifting Axle center 4-35 is first moved downward to be moved upwards again.

See Figure 11, the downstream of the section of jumping a queue at two 4-11 of side plate is the bottle 4-9 to have jumped a queue, and upstream is uncorked bottle 4-10.Arrow is the direction of motion in figure.

See Figure 16, Figure 17, by the rubber plug suction block 4-18 for sending plug track 4-16 that rubber plug 4-36 is delivered to one 4-4 of side plate, Rubber plug 4-36 is adsorbed by rubber plug suction block 4-18, then the section of jumping a queue at the action to two 4-11 of side plate for passing through sprocket wheel 4-8；Fortune Bottle 30 is adsorbed on bottle holder 2-26 and is transported to section of jumping a queue by bottle mechanism 4-24；3rd bearing 4-32 is moved in track groove 4-12 Move downward lateral shaft 4-20 first with the track groove 4-12 for section of jumping a queue, by rubber plug 4-36 fill in the bottle mouth position of bottle and after Continue and compressed it during moving downward, lateral shaft 4-20 is moved upwards further along track groove 4-12, is detached from rubber plug 4-36 Rubber plug suction block 4-18.In Figure 16 the direction of motion of endless chain 4-7 be from right to left (referring to arrow in Figure 17), therefore, Cong Youzhi Disengaging rubber plug work rises after a left side is followed successively by the rubber plug 4-39 being gradually reduced, the rubber plug 4-40 that movement of jumping a queue is completed, completion is jumped a queue (the second vacuum air drain 4-14 on friction track disk 4-13 send plug track 4-16 punishment cloth so far to the rubber plug suction block 4-41 of movement certainly Place), the rubber plug 4-42 to have jumped a queue on bottle.

As shown in Figure 18-Figure 22, picking and placing and carry bottle mechanism includes servo motor 3-7c, the rotation of servo motor 3-7c End is fixedly connected with the lower end of cam axle center 3-9c, and the upper and lower part of cam axle center 3-9c is respectively fixed with the second cam 3- 11c and blanking disc 3-10c, the second cam 3-11c are equipped with the follower 3-12c that can be rotated in the second cam 3-11c, Follower 3-12c is fixed on follower seat 3-3c, and follower seat 3-3c is connect by bracket with clamping jaw seat 3-1c, clamping jaw seat 3- 1c is equipped with the first clamping jaw 3-10a and the second clamping jaw 3-12a for clamping and loosening by the control of the second electromagnetic valve of instruction, clamping jaw seat The front of 3-1c is equipped with Main-conveger chain 8, and weighing platform 3-14c, Main-conveger chain are equipped between clamping jaw seat 3-1c and Main-conveger chain 8 It is fixed with bottle holder axle center 3-3d on 8, is fixed with the bottle holder 2-26 for being used to support bottle 30 on the 3-3d of bottle holder axle center, on bottle holder 2-26 Equipped with the third suction nozzle 3-6d for by the first electromagnetic valve of instruction controlling whether that bottle 30 is sucked, the lower section of blanking disc 3-10c is equipped with Give the first electromagnetic valve of instruction control signal first sensor 3-5c and give the second electromagnetic valve of instruction control signal second Sensor 3-6c.

On servo motor 3-7c the second motor cabinet 3-8c fixed above, the turning end of servo motor 3-7c passes through the Two motor cabinet 3-8c are fixedly connected with the lower end of cam axle center 3-9c, and first sensor 3-5c and second sensor 3-6c are fixed On the second motor cabinet 3-8c.

Blanking disc 3-10c includes circular disk body, and the outside of disk body is equipped with the protrusion of a semicircular ring, the protrusion of semicircular ring It is equipped with through-hole, disk body is equipped with the arcuate socket of a semicircular ring；The center of circle of protrusion, the center of circle of arcuate socket, disk body the center of circle with The center of cam axle center 3-9c is on the same straight line；The both ends of arcuate socket and the both ends of protrusion be located at it is same diametrically, arc Hole and protrusion are located at the same side of disk body.Through-hole is located at the centre of semicircular ring protrusion.Follower 3-12c is set to protrusion and arcuate socket Surface.

When second sensor 3-6c is set to the outside of disk body, the first clamping jaw 3-10a and the second clamping jaw 3-12a open, the One sensor 3-5c is set to the underface of disk body, and third suction nozzle 3-6d and the vaccum suction pipe for generating suction disconnect；When the second sensing When device 3-6c is set to the underface of protrusion, the first clamping jaw 3-10a and the second clamping jaw 3-12a closure, first sensor 3-5c are set to When the underface of arcuate socket, third suction nozzle 3-6d and the vaccum suction pipe for generating suction are connected；Lead to when second sensor 3-6c is set to When the underface in hole, the first clamping jaw 3-10a and the second clamping jaw 3-12a open, the first clamping jaw 3-10a and the second clamping jaw 3-12a In the surface of weighing platform 3-14c, when first sensor 3-5c is set to the underface of arcuate socket, third suction nozzle 3-6d and generation The vaccum suction pipe of suction is connected.

The centre of bottle holder axle center 3-3d is equipped with the first vacuum way 3-1d, and Main-conveger chain 8 is equipped with to be connected with vaccum suction pipe The second vacuum way 3-2d, the first vacuum way 3-1d of the third suction nozzle 3-6d and bottle holder axle center 3-3d on bottle holder 2-26 connects It is logical, it is connected between the first vacuum way 3-1d and the second vacuum way 3-2d by the first electromagnetic valve of instruction.

Be equipped with multiple piston 3-4a in clamping jaw seat 3-1c, one end of each piston 3-4a across clamping jaw seat 3-1c outer wall with One connecting rod 3-6a connection, each connecting rod 3-6a are oppositely arranged by second bearing 3-8a, the second axle center 3-11a and two One end of clamping jaw large arm 3-9a connects, the other end of two clamping jaw large arm 3-9a respectively with the first clamping jaw 3-10a, the second clamping jaw 3- 12a connection, the middle position of clamping jaw large arm 3-9a passes through the first axle center 3-7a and connect with clamping jaw seat 3-1c, in clamping jaw seat 3-1c The first gas chamber 3-3a and the second gas chamber 3-5a, the first gas chamber 3-3a and the first gas are respectively equipped with positioned at the rear and front end of piston 3-4a Road 3-1a is connected, and the second gas chamber 3-5a and the second air flue 3-2a are connected, and is passed through between the first air flue 3-1a and the second air flue 3-2a The connection of second electromagnetic valve of instruction.First clamping jaw 3-10a, the second clamping jaw 3-12a end be equipped with the circle to match with bottle 30 Arc structure.

Bracket include the first connecting plate 3-2c and the second connecting plate 3-4c, the both ends of the second connecting plate 3-4c respectively with two One end of first connecting plate 3-2c connects, and the other end of two the first connecting plate 3-2c connects with the both ends of clamping jaw seat 3-1c respectively It connects, the centre of the second connecting plate 3-4c is fixed with follower seat 3-3c.

Clamping jaw seat 3-1c is equipped with tightening knob 3-15c.The outside of bottle holder axle center 3-3d is equipped with decorative cover 3-4d.Bottle holder axle center It is positioned between 3-3d and bottle holder 2-26 by bottle holder direction positioning pin 3-8d connection.

Different, clamping jaw (i.e. the first clamping jaw 3-10a, second of the corresponding specification of fast changable according to the outer diameter of bottle 30 Clamping jaw 3-12a).Second cam 3-11c of disc type is coaxially upper equipped with synchronous blanking disc 3-10c.It is furnished with below blanking disc 3-10c The position that sensor carries out clamping jaw differentiates.Bottle 30 is equipped with the vacuum third suction nozzle 3-6d that bottle holder 2-26 and anti-bottle are escaped, the Bottle 30 is stabilized on bottle holder 2-26 by three suction nozzle 3-6d.Bottle holder 2-26 is equipped with vacuum way, and air flue is equipped with solenoid valve, can Being opened and closed by sensors command solenoid valve to abandon vacuum in due course allows bottle to be taken away by clamping jaw.

As shown in Figure 18 and Figure 19, the first air flue 3-1a and the second air flue 3-2a is by the second electromagnetic valve of instruction control on air flue System, so that the first air flue 3-1a and the second air flue 3-2a switches each other in vacuum with being connected in atmosphere.

When the first gas chamber 3-3a is evacuated, when the second gas chamber 3-5a is in connection atmospheric condition, piston 3-4a is to moving to left Dynamic, connecting rod 3-6a pulls the second bearing 3-8a on the second axle center 3-11a and the second axle center 3-11a, so that clamping jaw large arm 3-9a Minute angle is rotated clockwise around the first axle center 3-7a, so that the first clamping jaw 3-10a is closed, while the second clamping jaw 3-12a is closed It closes (closure principle of the second clamping jaw 3-12a is identical as the closure principle of the first clamping jaw 3-10a).

When the second gas chamber 3-5a is evacuated, and the first gas chamber 3-3a is in connection atmospheric condition, piston 3-4a moves right Dynamic, connecting rod 3-6a pushes the second bearing 3-8a on the second axle center 3-11a and the second axle center 3-11a, so that clamping jaw large arm 3-9a Minute angle is rotated counterclockwise around the first axle center 3-7a, so that the first clamping jaw 3-10a opens, while the second clamping jaw 3-12a Open (the opening principle of the second clamping jaw 3-12a is identical as the opening principle of the first clamping jaw 3-10a).

As shown in figure 22, when follower 3-12c is in A point (this A point is origin), second sensor 3-6c is not by shading Disk 3-10c is blocked, and the second electromagnetic valve of instruction, which opens the second air flue 3-2a, makes the second gas chamber 3-5a be in vacuum, piston 3-4a It is in right end, the first clamping jaw 3-10a, the second clamping jaw 3-12a are open configuration.When the second cam 3-11c rotate (clockwise), During from A point to B point, second sensor 3-6c is not blocked by blanking disc 3-10c follower 3-12c, the second instruction electricity Magnet valve makes the second gas chamber 3-5a be in vacuum still in the second air flue 3-2a is opened, and piston 3-4a is still in right end, in the process, Clamping jaw seat 3-1c is moved to right, and the first clamping jaw 3-10a, the second clamping jaw 3-12a are still open configuration.When the second cam 3-11c continues to revolve Turn, follower 3-12c is corresponding with B point, and second sensor 3-6c starts to be blocked by blanking disc 3-10c, the second electromagnetic valve of instruction The first air flue 3-1a is opened, the first gas chamber 3-3a is made to be in vacuum, piston 3-4a is moved to left, the first clamping jaw 3-10a, the second clamping jaw 3- 12a starts to be closed, and clamps the bottle 30 on Main-conveger chain 8.When the second cam 3-11c continues to rotate, follower 3-12c is from B point During C point, second sensor 3-6c is still blocked by blanking disc 3-10c, and the second electromagnetic valve of instruction opens the first air flue 3-1a makes the first gas chamber 3-3a still in vacuum, and piston 3-4a is not moved, and during being somebody's turn to do, clamping jaw seat 3-1c is moved to left, the first clamping jaw 3-10a, the second clamping jaw 3-12a are gradually closed, until bottle 30 is clamped.When the second cam 3-11c continues to rotate, follower When 3-12c is in C point, second sensor 3-6c is not blocked by blanking disc 3-10c, and the second electromagnetic valve of instruction opens the second air flue 3-2a makes the second gas chamber 3-5a be in vacuum, and piston 3-4 is in right end, and the first clamping jaw 3-10a, the second clamping jaw 3-12a are Open state, this moment, bottle 30 are weighed on weighing platform 3-14c.When the second cam 3-11c continues to rotate, follower 3-12c from During C point to D point, second sensor 3-6c is blocked by blanking disc 3-10c, and the second electromagnetic valve of instruction opens the first gas Road 3-1a makes the first gas chamber 3-3a be in vacuum, and piston 3-4 moves to left end, and during being somebody's turn to do, clamping jaw seat 3-1c is moved to left, the first folder Pawl 3-10a, the second clamping jaw 3-12a are in the closed state of gripping bottle.When the second cam 3-11c continues to rotate, follower 3- When 12c is in D point, second sensor 3-6c is not blocked by blanking disc 3-10c, and the second electromagnetic valve of instruction opens the second air flue 3- 2a makes the second gas chamber 3-5a be in vacuum, and piston 3-4a is in right end, and the first clamping jaw 3-10a, the second clamping jaw 3-12a are to open State, bottle 30 are returned on bottle holder 2-26.When the second cam 3-11c continues to rotate, follower 3-12c is from D point to A point During, second sensor 3-6c is not blocked by blanking disc 3-10c, and the second electromagnetic valve of instruction opens the second air flue 3-2a, The second gas chamber 3-5a is set to be in vacuum, piston 3-4a moves to right end, and in the process, clamping jaw seat 3-1c is moved to left, the first clamping jaw 3-10a, Second clamping jaw 3-12a is open configuration, until as resetting to origin after follower 3-12c reaches A point.

As shown in Figure 21, Figure 22, D point is into A point process and A point is into B point process, first senses follower 3-12c Device 3-5c is the state that is blocked, and the first electromagnetic valve of instruction is switched to bottle holder 2-26, the first vacuum way 3-1d and the second vacuum 3-2d, which is opened, becomes connection vacuum state, plays the role of stablizing bottle 30 on bottle holder 2-26.Follower 3-12c is in B point Into C point process and C point is into D point process, and first sensor 3-5c is not blocked state, and the first electromagnetic valve of instruction is switched to Bottle holder 2-26, the first vacuum way 3-1d and the second vacuum 3-2d closure, play and do not flow on bottle holder 2-26 without vacuum under bottle Mistake effect.

The utility model second sensor 3-6a is blocked by being equipped with blanking disc 3-10c below the second cam 3-11c or It does not block to instruct the second solenoid valve on air flue to be opened and closed, realizes that the second cam 3-11c and clamping jaw seat 3-1c is displaced and first presss from both sides The condition discrimination of pawl 3-10a, the second clamping jaw 3-12a folding.

The utility model passes through the combination and interconnection of the second cam 3-11c, blanking disc 3-10c, Pneumatic vacuum clamping jaw Interlocking is realized quickly, stablizes and sequence by once is to realize that bottle is carried in pick-and-place.

Claims (14)

1. one kind can full name weight drug filling machine, which is characterized in that including the transition plates (1) fed for bottle, transition plates (1) One end and caching turntable (2) input end connect, cache turntable (2) outlet end respectively with the first feeding-passage (3) one End is connected with one end of the second feeding-passage (4), the other end of the first feeding-passage (3) and the second feeding-passage (4) it is another End is respectively by the first bottle inlet star-wheel (5) and every bottle resistance bottle star-wheel mechanism (6) and vacuum air drain track and chain type Yun Ping mechanism Front end connects, and the side among vacuum air drain track and chain type Yun Ping mechanism is equipped with the filling structure of medical fluid, the filling structure of medical fluid Front and rear sides are respectively equipped with preceding Weighing mechanism (19) and rear Weighing mechanism (18), preceding Weighing mechanism (19) and rear Weighing mechanism (18) Position at be equipped with the pick-and-place for picking and placing bottle back and forth between vacuum air drain track and chain type Yun Ping mechanism and Weighing mechanism And bottle mechanism is carried, the rear end of vacuum air drain track and chain type Yun Ping mechanism is connected by discharging star-wheel (13) and discharging mesh belt channel It connects, the rear end of vacuum air drain track and chain type Yun Ping mechanism is also connect with the inspection rejects star-wheel (14) being located above ash can, vacuum The side of air drain track and chain type Yun Ping mechanism and be located at rear Weighing mechanism (18) rear end be equipped with plugging organization (17), stopper-adding machine Structure (17) by manage plug send get back into receipts plug concussion pot (16) connect with top plug hopper (15)；

Bottle star-wheel mechanism, vacuum air drain track and chain type Yun Ping mechanism, pick-and-place are hindered every bottle and carry bottle mechanism, plugging organization (17) It include vaccum suction pipe, vaccum suction pipe is controlled to a vacuum pump；

Vacuum air drain track and chain type Yun Ping mechanism are equipped with the main driving motor (23) of driving Main-conveger chain (8) rotation, main biography The rotation axis of dynamic motor (23) is equipped with driving gear (21), driving gear (21) and discharging star-wheel gear (22), inspection rejects star-wheel Gear (24) engagement connection, discharging star-wheel gear (22) are fixedly and coaxially connected with discharging star-wheel (13), inspection rejects star-wheel gear (24) It is fixedly and coaxially connected with inspection rejects star-wheel (14), inspection rejects star-wheel gear (24) engages connection, transition gear with transition gear (25) (25) connection is engaged with gear of jumping a queue (26), gear of jumping a queue (26) is connect with plugging organization (17), vacuum air drain track and chain type The driven gear (27) for being driven in Main-conveger chain (8), driven gear (27) and the first star-wheel gear are additionally provided in Yun Ping mechanism (28), the second star-wheel gear (29) engagement connection, the first star-wheel gear (28) are connect with every bottle resistance bottle star-wheel mechanism (6), and second Star-wheel gear (29) and the first bottle inlet star-wheel (5) are coaxially connected.

2. one kind as described in claim 1 can full name weight drug filling machine, which is characterized in that the filling structure packet of the medical fluid It includes filling pump (10) to connect with surge tank (7), filling pump (10) is equipped with the sliding manipulator (9) moved together, and sliding is mechanical Hand is fixed with filling needle on (9).

3. one kind as described in claim 1 can full name weight drug filling machine, which is characterized in that it is described every bottle hinder bottle star-wheel machine Structure (6) includes rotary shaft (1-12), and star-wheel main body (1-3) is rotatably disposed on rotary shaft (1-12), the first cam (1-1) It is fixed on rotary shaft (1-12) and is located at below star-wheel main body (1-3)；

Star-wheel main body (1-3) is made of the circular base plate of bottom, intermediate intermediate die body and the covering plate (1-5) of top；It is intermediate It is uniformly arranged along the circumference the tooth socket that bottom does not penetrate on die body, the first spring hangering nail (1-8) is equipped on the inside of tooth socket, on the outside of tooth socket Bottom plate and circular base plate on be equipped with the U-type groove penetrated, first bearing (1-11) is set in U-type groove, and telescopic tongue (1-10) is set It is connect on the outside of tooth socket and with first bearing (1-11), first bearing (1-11) is equipped with second spring clothes-hook (1-9), spring The both ends of (1-7) are respectively arranged on the first spring hangering nail (1-8) and second spring clothes-hook (1-9).

4. one kind as claimed in claim 3 can full name weight drug filling machine, which is characterized in that the rotary shaft (1-12) is set In on rotary shaft fixing seat (1-13)；Tightening knob (1-6) is equipped at the top of rotary shaft (1-12) above covering plate (1-5)；In Between tooth socket extension on die body be equipped with the arc-shaped side of indent；The first suction nozzle (1-4) is equipped between adjacent sheaves on intermediate die body；In Between on die body the installation place extension of adjacent first suction nozzle (1-4) be equipped with the arc-shaped side of indent；It is corresponded in described on covering plate (1-5) Between indent on die body arc-shaped side at also be provided with the arc-shaped side of indent.

5. one kind as described in claim 1 can full name weight drug filling machine, which is characterized in that the vacuum air drain track and Chain type Yun Ping mechanism includes a pair of sprocket and the closed loop chain (2-7) matched with sprocket wheel, and the closed loop chain bottom (2-7) is equipped with friction rail Road (2-21), closed loop chain (2-7) include the more axle center (2-27) arranged vertically being arranged successively, between adjacent axle center (2-27) It is connected by the first link plate (2-28), the bottom of every axle center (2-27) is equipped with a piece of first friction plate (2-25), and first rubs Pad (2-25) is moved relative to friction track (2-21), and the top of every axle center (2-27) is equipped with a bottle holder (2- 26) second suction nozzle (2-22), is equipped in each bottle holder (2-26), on the second suction nozzle (2-22) and friction track (2-21) The connection of first vacuum air drain (2-14) is connected to by the air flue in the first friction plate (2-25) with air flue is differentiated.

6. one kind as claimed in claim 5 can full name weight drug filling machine, which is characterized in that the friction track (2-21) The outside of straight line portion is equipped with side baffle (2-15), and the outside for being around in the bending part on the outside of sprocket wheel is equipped with protecting cover；Below sprocket wheel Be respectively provided with a gear, sprocket wheel one (2-11) by bearing one (2-17) successively with driving gear (21), main driving motor (23) Output end connection, sprocket wheel two (2-6) connect by bearing two (2-3) with driven gear (27)；The bottom friction track (2-21) Equipped with supporting leg (2-1)；Bottle holder (2-26) is fixedly connected by fastener with axle center (2-27)；It is set above first link plate (2-28) There is decorative cover (2-29)；Friction track (2-21) is equipped at transmission position and at least one along transmission direction differentiates position, and every place differentiates that position is set There is the differentiation air flue that n root is parallel, for differentiating n bottle (30) simultaneously, n the first friction plates (2-25) are one group, every group the One friction plate (2-25) is moved synchronously along the transmission direction of closed loop chain (2-7), the air flue in same group of the first friction plate (2-25) Differentiate that the differentiation air flue in position corresponds with same place.

7. one kind as claimed in claim 6 can full name weight drug filling machine, which is characterized in that the main driving motor (23), bearing one (2-17) is fixed by first motor seat (2-18)；The bearing two (2-3) passes through first bearing seat (2-4) It is fixed；Differentiate that position is equipped with two parallel differentiation air flues, is located at the two sides of the first vacuum air drain (2-14), two first are rubbed Pad (2-25) is one group, and same group of two the first friction plates (2-25) are respectively equipped with left air flue (2-23), right air flue (2- 24)；When one group of first friction plate (2-25), which moves to, differentiates position, the left air flue (2-23) of first friction plate (2-25), The right air flue (2-24) of another the first friction plate (2-25) is respectively by differentiating air flue one, differentiating that air flue two is communicated with the atmosphere.

8. one kind as described in claim 1 can full name weight drug filling machine, which is characterized in that the pick-and-place and carry bottle machine Structure includes servo motor (3-7c), and the turning end of servo motor (3-7c) is fixedly connected with the lower end of cam axle center (3-9c), convex The upper and lower part of wheel axle center (3-9c) is respectively fixed with the second cam (3-11c) and blanking disc (3-10c), the second cam (3- It 11c) is equipped with the follower (3-12c) that can be rotated in the second cam (3-11c), follower (3-12c) is fixed on servo-actuated On device seat (3-3c), follower seat (3-3c) is connect by bracket with clamping jaw seat (3-1c), and clamping jaw seat (3-1c), which is equipped with, to be passed through The first clamping jaw (3-10a) and the second clamping jaw (3-12a) that the control of second electromagnetic valve of instruction clamps and loosens, clamping jaw seat (3-1c) Front is equipped with Main-conveger chain (8), is equipped with weighing platform (3-14c) between clamping jaw seat (3-1c) and Main-conveger chain (8), main transmission It is fixed on chain (8) bottle holder axle center (3-3d), the bottle holder (2- for being used to support bottle (30) is fixed on bottle holder axle center (3-3d) 26), bottle holder (2-26), which is equipped with, controls whether the third suction nozzle (3-6d) that bottle (30) is sucked by the first electromagnetic valve of instruction, hides The lower section of CD (3-10c) is equipped with the first sensor (3-5c) for giving the first electromagnetic valve of instruction control signal and gives the second finger Enable the second sensor (3-6c) of solenoid valve control signal.

9. one kind as claimed in claim 8 can full name weight drug filling machine, which is characterized in that the servo motor (3-7c) On second motor cabinet (3-8c) fixed above, the turning end of servo motor (3-7c) pass through the second motor cabinet (3-8c) with The lower end in cam axle center (3-9c) is fixedly connected, and first sensor (3-5c) and second sensor (3-6c) are each attached to the second electricity On base (3-8c)；The centre in bottle holder axle center (3-3d) be equipped with the first vacuum way (3-1d), Main-conveger chain (8) be equipped with it is true The second vacuum way (3-2d) that suction pipe is connected, third suction nozzle (3-6d) and bottle holder axle center (3-3d) on bottle holder (2-26) First vacuum way (3-1d) is connected, and passes through the first instruction between the first vacuum way (3-1d) and the second vacuum way (3-2d) Solenoid valve connection.

10. one kind as claimed in claim 8 can full name weight drug filling machine, which is characterized in that the blanking disc (3-10c) Including circular disk body, the outside of disk body is equipped with the protrusion of a semicircular ring, and the protrusion of semicircular ring is equipped with through-hole, sets on disk body There is the arcuate socket of a semicircular ring；The center of circle of protrusion, the center of circle of arcuate socket, the center of circle of disk body and the center of cam axle center (3-9c) It is on the same straight line；The both ends of arcuate socket and the both ends of protrusion be located at it is same diametrically, arcuate socket and protrusion are located at disk body The same side；Through-hole is located at the centre of semicircular ring protrusion；Follower (3-12c) is set to right above protrusion and arcuate socket；Clamping jaw seat (3- It is equipped with multiple pistons (3-4a) in 1c), one end of each piston (3-4a) passes through the outer wall and a connecting rod of clamping jaw seat (3-1c) (3-6a) connection, each connecting rod (3-6a) pass through second bearing (3-8a), the second axle center (3-11a) and two folders being oppositely arranged One end of pawl large arm (3-9a) connects, and the other end of two clamping jaw large arm (3-9a) is pressed from both sides with the first clamping jaw (3-10a), second respectively Pawl (3-12a) connection, the middle position of clamping jaw large arm (3-9a) pass through the first axle center (3-7a) and connect with clamping jaw seat (3-1c), Rear and front end in clamping jaw seat (3-1c) positioned at piston (3-4a) is respectively equipped with the first gas chamber (3-3a) and the second gas chamber (3-5a), First gas chamber (3-3a) and the first air flue (3-1a) are connected, and the second gas chamber (3-5a) and the second air flue (3-2a) are connected, the first gas It is connect between road (3-1a) and the second air flue (3-2a) by the second electromagnetic valve of instruction；Bracket include the first connecting plate (3-2c) and Second connecting plate (3-4c), the both ends of the second connecting plate (3-4c) are connect with one end of two the first connecting plates (3-2c) respectively, The other end of two the first connecting plates (3-2c) is connect with the both ends of clamping jaw seat (3-1c) respectively, in the second connecting plate (3-4c) Between be fixed with follower seat (3-3c)；First clamping jaw (3-10a), the second clamping jaw (3-12a) end be equipped with bottle (30) The arc structure to match.

11. one kind as claimed in claim 10 can full name weight drug filling machine, which is characterized in that when the second sensor When (3-6c) is set to the outside of disk body, the first clamping jaw (3-10a) and the second clamping jaw (3-12a) open, the first sensor (3-5c) is set to the underface of disk body, and third suction nozzle (3-6d) and the vaccum suction pipe for generating suction disconnect；When second biography When sensor (3-6c) is set to the underface of protrusion, the first clamping jaw (3-10a) and the second clamping jaw (3-12a) closure, described first When sensor (3-5c) is set to the underface of arcuate socket, third suction nozzle (3-6d) and the vaccum suction pipe for generating suction are connected；Work as institute When the second sensor (3-6c) stated is set to the underface of through-hole, the first clamping jaw (3-10a) and the second clamping jaw (3-12a) open, First clamping jaw (3-10a) and the second clamping jaw (3-12a) are located at the surface of weighing platform (3-14c), the first sensor When (3-5c) is set to the underface of arcuate socket, third suction nozzle (3-6d) and the vaccum suction pipe for generating suction are connected.

12. one kind as described in claim 1 can full name weight drug filling machine, which is characterized in that the plugging organization (17) Including a pair of of central axis (4-1), two central axises (4-1) respectively pass through friction track disk (4-13) sprocket wheel corresponding with its top (4-8) connection, central axis (4-1) is connected and fixed by second bearing seat (4-3) with friction track disk (4-13), wherein in one Mandrel (4-1) and gear (26) are jumped a queue by axis connection, the outside of two sprocket wheels (4-8) is equipped with endless chain (4-7), the annular Chain (4-7) includes the second friction plate (4-27) matched along the multiple groups of transporting direction arrangement with friction track disk (4-13), often Group the second friction plate (4-27) includes at least one second friction plate (4-27), and each second friction plate (4-27) is equipped with one Axle sleeve (4-30), axle sleeve (4-30) is interior to be inserted with lifting axle center (4-35) moving up and down；It is set at the top of lifting axle center (4-35) Have rubber plug suction block (4-18), rubber plug suction block (4-18) is equipped with the suction inlet (4-37) for adsorbing rubber plug (4-36), suction inlet (4- 37) it is connected to by the internal lifting shaft motive road (4-33) of lifting axle center (4-35) with tracheae (4-28), tracheae (4-28) passes through The second vacuum air drain (4-14) or differentiation air flue on second friction plate (4-27) internal air flue and friction track disk (4-13) Connection；The outside of friction track disk (4-13) is equipped with baffle, and baffle inner wall is equipped with track groove (4-12), and lifting axle center (4-35) is logical Lateral shaft (4-20) is crossed to match with the 3rd bearing (4-32) in track groove (4-12), track groove (4-12) be divided into transport section and It jumps a queue section, 3rd bearing (4-32) is moved to along track groove (4-12) when jumping a queue section, and lifting axle center (4-35) first moves downward again It moves upwards.

13. one kind as claimed in claim 12 can full name weight drug filling machine, which is characterized in that the friction track disk The bottom (4-13) is equipped with supporting plate (4-15), and baffle is connected and fixed with supporting plate (4-15)；Baffle is by two blocks of side plates one disposed in parallel (4-4) and side plate two (4-11) and its protecting cover (4-29) of two sides are constituted, and the section of jumping a queue of the track groove (4-12) is set on side plate The inside of two (4-11)；The fixed block (4-19) for limit is equipped between rubber plug suction block (4-18) and lifting axle center (4-35)； The sprocket wheel pressing plate (4-17) for fixed center axis (4-1) is equipped at the top of sprocket wheel (4-8)；Rubber plug suction block (4-18) suction inlet (4-37) Place is equipped with the rubber plug briar tooth (4-21) matched with rubber plug (4-36)；Axle sleeve on two neighboring second friction plate (4-27) It is connected between (4-30) by the second link plate (4-34)；Each second friction plate (4-27) is equipped with and is used for and tracheae The gas interface (4-26) of (4-28) connection for the stomata (4-23) that be connected to the second vacuum air drain (4-14) and is used for and differentiation The gas port of air flue connection.

14. one kind as claimed in claim 13 can full name weight drug filling machine, which is characterized in that the friction track disk (4-13) is equipped with two parallel differentiation air flues, and every group of second friction plate (4-27) includes two the second friction plates (4-27), Left gas port (4-22), right gas port (4-25) are respectively equipped on two the second friction plates (4-27), as the second friction plate (4- 27) when moving to differentiation air flue, left gas port (4-22) is connected to air flue one (4-6) is differentiated, right gas port (4-25) and differentiation Air flue two (4-5) connection.