A kind of automatic medicine packing device
Technical field
The invention belongs to industrial automations, and in particular to a kind of automatic medicine packing device.
Background technology
At present, graininess medicine intermediate is packaged with semi automatic machine pack and by hand pack packaging.Pack packaging by hand
Labor intensity is big, and efficiency is low, weighs health that is inaccurate, and cannot be guaranteed drug, existing at present in graininess drug
It in mesosome bagging process, is required for manually participating in greatly, such as the processes such as needs to be accomplished manually bag taking, support bag, weigh, pack, and
In some existing pack machine equipments, most of semi-automatic packer tool uses and weighs, packs the combined type form being combined
Sack filling machine, it is complicated, speed is low, abrasion is big, cost is also high.Automatic bag taking opens bag, weighs, packing this process always
It is not realized well, is usually required for manually carrying out bag taking and opens bag or need to arrange for people's bag taking that keeps one's eyes open to open bag
Situation needs manually to be adjusted, and has not only taken a lot of work but also laborious, low production efficiency, and cost is big.
Invention content
The present invention in view of the above shortcomings of the prior art, provide it is a kind of can automatic bag taking, open bag, weigh, pack
A kind of automatic medicine packing device.
The present invention is achieved through the following technical solutions:
A kind of automatic medicine packing device including bag taking rack, bag-loading mechanism, suction bag mechanism, bag openning body, send a bag machine
Structure packs rack, weigh charge mechanism and envelope body;
The bag taking rack is built by section bar, and structure is divided into upper, middle and lower-ranking, and the bottom of lower floor is provided with four
A castor, the bottom in middle level are provided with bag bottom plate, a stand are provided on upper strata;
The bag-loading mechanism includes upper bag drawer, guide rod, upper bag servo motor and upper bag screw, and upper bag drawer is used to put
The aluminium foil bag being packed for is put, upper bag drawer is set on bag bottom plate, and can be moved up and down;Guide rod is fixed on bag drawer
Lower end, for providing guiding for the movement of upper bag drawer;Upper bag servo motor is fixed on the lower end of upper bag bottom plate by screw,
Upper bag screw is connected with upper bag servo motor and upper bag drawer, for the rotary motion of upper bag servo motor to be converted to upper bag
The linear motion of drawer;During upper bag servo motor action, upper bag drawer is made to do the movement of upper and lower directions by upper bag screw, completed
The upper bag action of aluminium foil bag;
The suction bag mechanism includes two suction nozzles, pneumatic guide rod, broach and broach driving unit;Pneumatic guide rod is installed on vertical
On frame, the motion end of pneumatic guide rod can be done to move along a straight line up and down;Two suction nozzles are installed on the dynamic of pneumatic guide rod by a link block
Make end, done by the driving of pneumatic guide rod and moved along a straight line up and down;Broach is installed on the bottom on bag taking rack upper strata, and broach is driven by broach
Unit drive, can horizontal direction move forward and backward;Broach moves forward and backward the aluminium foil bag that can make to be picked up and next aluminium foil
Bag separation;
The bag openning body includes that structure is identical, the upper separative element that is oppositely arranged up and down and lower separative element, it is described on
Separative element and lower separative element are installed on including two suction nozzles and a pneumatic guide rod, pneumatic guide rod in bag taking rack, gas
The motion end of dynamic guide rod can be done to move along a straight line up and down;Two suction nozzles are installed on the motion end of pneumatic guide rod by a link block, by
Pneumatic guide rod driving is done to move along a straight line up and down;
It is described that bag mechanism is sent to include two flaring pawls, flaring pawl driving unit, two jacking blocks, support plate, rotating bar, send bag
Servo motor and connecting plate, connecting plate are fixed by screws in bag taking rack, and a bag servo motor is sent to be fixedly mounted on connecting plate
On, rotating bar, can be by sending a bag servo motor driving to rotate with the output shaft of bag servo motor is sent to be connected;Support plate is with turning
Lever links together, and links with rotating bar;Two flaring pawls are installed in the middle part of the lower end of support plate, are driven by flaring pawl single
Two flaring pawls of member driving are close to each other or separate;Two jacking blocks are separately mounted to the lower end both sides of support plate, and two jacking blocks are used
Limiting is provided in the movement for two flaring pawls;
The packaging rack is built by section bar, and bottom plate of weighing, which is connected by screw, to be fixed in packaging rack;
The charge mechanism of weighing includes loading conveyer, ration package scale, additive bin and funnel stand, charging conveying
Band is mounted on and weighs on bottom plate, and ration package scale is fixed on loading conveyer, is synchronized with the movement with loading conveyer;By sending a bag machine
The aluminium foil bag that structure transfer comes is placed on ration package scale, and loading conveyer each rotation conveys an aluminium foil bag;Additive bin
On funnel stand, funnel stand, which is connected by screw, to be fixed in packaging rack;When send bag mechanism by aluminium foil bag send to
When on ration package scale, material is flow to by additive bin in aluminium foil bag, and ration package scale measures weight of loading, when charging weight
When amount reaches default value, system stops feeding, and aluminium foil bag is transferred to next station by loading conveyer, completes to weigh
Charging acts;
The envelope body includes sealing machine, envelope air operated clamp, packaging bag transfer band, turns to air operated clamp, motor, rolling
Take turns transmission device, side shield, front apron and guard rails;
Packaging bag transfer band is disposed proximate to loading conveyer, and aluminium foil bag is after loading conveyer removal, into packaging bag
Transfer band;The envelope air operated clamp includes two clamp arms being oppositely arranged, can be by aluminium foil when two clamp arms are close to each other
Bag clamping;The sealing machine is mounted in packaging rack, and above envelope station, for the openend of aluminium foil bag is close
Envelope;
The motor is fixed by screws in packaging rack, is turned to air operated clamp and is connect by screw with motor, can be by
Motor driving rotates, and it is steering station to turn to corresponding station below air operated clamp;It turns to air operated clamp and includes two
The clamp arm being oppositely arranged, can be by aluminium foil bag clamping when two clamp arms are close to each other;Side shield is mounted on packaging bag transfer band
Side, for preventing aluminium foil bag from falling;Front apron across mounted on the top of packaging bag transfer band, with packaging bag transfer band it
Between there are certain intervals, for aluminium foil bag to be pushed over, make its movement that lies low;The roller transmissioning device is arranged on packaging bag transfer
The end of band, guard rails are fixed by screws in the tail portion of roller transmissioning device, for making aluminium foil bag stop motion.
A kind of automatic medicine packing device of the present invention has the advantages that:
1st, present invention employs upper bag drawers to store aluminium foil bag, and the storage bag structure of this drawer type can be more quick
Supply aluminium foil bag.Upper bag drawer can also move up and down simultaneously, and aluminium foil bag can be accurately controlled by servo motor and leading screw
Supply bag height, bag efficiency in raising.
2nd, the present invention employs double suction mouth in suction bag mechanism and picks up aluminium foil bag, can effectively prevent aluminium foil bag in this way
Situations such as alice, bending.Suction nozzle, pneumatic guide rod and broach are applied in combination simultaneously, can be kept completely separate aluminium foil bag, without artificial
Intervene.
3rd, two separative elements up and down are employed in bag openning body of the invention, are located remotely from each other by two separative elements
Relative motion can quickly open aluminium foil sack, improve the success rate and efficiency for opening bag.
4th, sending in bag mechanism for the present invention drives two flaring pawl relative motions by being flared pawl driving unit, can make aluminium foil
Bag is clamped on jacking block completely, and aluminium foil bag is made to position completely.
5th, charge mechanism of weighing of the invention can be eliminated and be missed by being measured during manual operations using Dynamic High-accuracy measurement Law
Difference, accurate measurement rate are high.
6th, one is weighed and be packaged in present invention collection, and simple in structure, low cost, operating cost is low, and working efficiency is high, safety
Health is widely portable to the automatic packaging of various product.
Description of the drawings
Fig. 1 is the structure chart of the bag taking part of automatic medicine packing device;
Fig. 2 is the structure chart of the envelope part of automatic medicine packing device;
Fig. 3 is the overall structure figure of automatic medicine packing device;
The meaning of each label is in figure:
Bag taking rack 1, castor 2, upper bag drawer 3, guide rod 4, upper bag servo motor 5, lower separative element 6, upper separation are single
Member 8, broach 10, upper bag bottom plate 11, stand 12, aluminium foil bag 13, sealing machine 14, envelope air operated clamp 15, side shield 16, idler wheel pass
It send device 17, guard rails 18, front apron 19, turn to air operated clamp 20, motor 21, ration package scale 22, bottom plate 23 of weighing, leakage
Struggle against stent 24, additive bin 25, packaging rack 26, packaging bag transfer band 27, flaring pawl 71, jacking block 72, support plate 73, rotating bar
74th, bag servo motor 75, connecting plate 76, suction nozzle 91, pneumatic guide rod 92 are sent.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-3, the present invention provides a kind of automatic medicine packing device, including bag taking rack 1, upper bag machine
Structure, bag openning body, send bag mechanism, packaging rack 26, weigh charge mechanism and envelope body at suction bag mechanism.
The bag taking rack 1 is built by section bar, and structure is divided into upper, middle and lower-ranking, and the bottom of lower floor is provided with four
A castor 2, the bottom in middle level are provided with bag bottom plate 11, a stand 12 are provided on upper strata.
The bag-loading mechanism includes upper bag drawer 3, guide rod 4, upper bag servo motor 5 and upper bag screw, and upper bag drawer 3 is used
In the aluminium foil bag that placement is packed for, upper bag drawer 3 is set on bag bottom plate 11, and can be moved up and down;Guide rod 4 is fixed on
The lower end of upper bag drawer 3, for providing guiding for the movement of upper bag drawer 3.Upper bag servo motor 5 is fixed on upper bag by screw
The lower end of bottom plate 11, upper bag screw are connected with upper bag servo motor 5 and upper bag drawer 3, for by the rotation of upper bag servo motor 5
Transhipment turn is changed to the linear motion of bag drawer 3.When upper bag servo motor 5 acts, make upper bag drawer 3 by upper bag screw
The upper bag action of aluminium foil bag is completed in the movement of upper and lower directions.
The suction bag mechanism includes two suction nozzles 91, pneumatic guide rod 92, broach 10 and broach driving unit, pneumatic guide rod 92
It is installed in stand 12, the motion end of pneumatic guide rod 92 can be done to move along a straight line up and down;Two suction nozzles 91 are installed by a link block
In the motion end of pneumatic guide rod 92, done by the driving of pneumatic guide rod 92 and moved along a straight line up and down;Broach 10 is installed on 1 upper strata of bag taking rack
Bottom, broach 10 drives by broach driving unit, can horizontal direction move forward and backward.The moving forward and backward of broach 10 can make by
The aluminium foil bag picked up is detached with next aluminium foil bag.When upper bag, which acts, to be completed, pneumatic guide rod 92 drives two suction nozzles 91 downward
The rear end of aluminium foil bag is sucked in movement;Broach 10 travels forward simultaneously, and the aluminium foil bag picked up is detached with next aluminium foil bag,
Complete suction bag action.
The bag openning body includes the upper separative element 8 and lower separative element 6 that structure is identical, is oppositely arranged up and down, described
Upper separative element 8 and lower separative element 6 are installed on bag taking rack 1 including two suction nozzles and a pneumatic guide rod, pneumatic guide rod
On, the motion end of pneumatic guide rod can be done to move along a straight line up and down;Two suction nozzles are installed on the action of pneumatic guide rod by a link block
End is done by the driving of pneumatic guide rod and moved along a straight line up and down.When suction bag mechanism picks up aluminium foil bag rear end, upper separative element 8 and lower point
It is acted from unit 6, upper separative element 8 is sucked on the upside of aluminium foil bag front end, and lower separative element 6 is sucked on the downside of aluminium foil bag front end, later
The suction nozzle of upper separative element 8 moves upwards, and the suction nozzle of lower separative element 6 moves downward, and aluminium foil bag sack is opened, and bag is opened in completion
Action.
It is described that bag mechanism is sent to include two flaring pawls 71, flaring pawl driving unit, two jacking blocks 72, support plate 73, rotation
Bar 74 send bag servo motor 75 and connecting plate 76, and connecting plate 76 is fixed by screws in bag taking rack 1, send a bag servo motor
75 are fixedly mounted on connecting plate 76, and rotating bar 74, can be by sending a bag servo motor with the output shaft of bag servo motor 75 is sent to be connected
75 drivings rotate;Support plate 73 links together with rotating bar 74, links with rotating bar 74;Two flaring pawls 71 are pacified
In the middle part of the lower end of support plate 73, drive two flaring pawls 71 close to each other or separate by flaring pawl driving unit;Two tops
Block 72 is separately mounted to the lower end both sides of support plate 73, and two jacking blocks 72 are used to provide limiting for the movement of two flaring pawls 71.
When opening bag action completion, flaring pawl driving unit controls two to be flared the sack that pawls 71 are inserted into aluminium foil bag, latter two right flaring
Pawl 71 does the movement being located remotely from each other, i.e., moves round about, and sack is made to open completely, and moving at jacking block 72 makes aluminium foil bag quilt
It clamps;Bag servo motor 75 is sent to act at this time, rotating bar 74 and support plate 73 is driven to be rotated by 90 °, so as to which aluminium foil bag will be clamped
Vertical support plate 73 is transferred to horizontal position, puts down aluminium foil bag later, and completion send bag to act.
The packaging rack 26 is built by section bar, and bottom plate 23 of weighing, which is connected by screw, is fixed on packaging rack 26
On.
The charge mechanism of weighing includes loading conveyer, ration package scale 22, additive bin 25 and funnel stand 24, dress
Material conveyer belt, which is mounted on, weighs on bottom plate 23, and ration package scale 22 is fixed on loading conveyer, fortune synchronous with loading conveyer
It is dynamic;By send bag mechanism transfer come aluminium foil bag 13 be placed on ration package scale 22, loading conveyer each rotation conveying one
Aluminium foil bag 13;Additive bin 25 is mounted on funnel stand 24, and funnel stand 24, which is connected by screw, is fixed on packaging rack 26
On.When bag mechanism is sent to send aluminium foil bag 13 to ration package scale 22, material flow to aluminium foil bag 13 by additive bin 25
Interior, ration package scale 22 measures weight of loading, and when weight of loading reaches default value, system stops feeding, passes through charging
Aluminium foil bag 13 is transferred to next station by conveyer belt, completes charging action of weighing.
The envelope body includes sealing machine 14, envelope air operated clamp 15, packaging bag transfer band 27, turns to air operated clamp
20th, motor 21, roller transmissioning device 17, side shield 16, front apron 19 and guard rails 18.
Packaging bag transfer band 27 is disposed proximate to loading conveyer, and aluminium foil bag 13 is after loading conveyer removal, into packet
Pack transfer band 27.The envelope air operated clamp 15 includes two clamp arms being oppositely arranged, when two clamp arms are close to each other
Aluminium foil bag 13 can be clamped;The sealing machine 14 is mounted in packaging rack 26, and above the envelope station, for by aluminium foil
The openend sealing of bag 13.When aluminium foil bag 13 is transferred to envelope station by loading conveyer 27, envelope air operated clamp 15 acts,
Aluminium foil bag 13 is clamped, sealing machine 14 acts later, and sealing operation is carried out to aluminium foil bag 13.Aluminium foil bag 13 after sealing passes through packet
Pack transfer band 27 is transferred to next station (turning to station).
The motor 21 is fixed by screws in packaging rack 26, is turned to air operated clamp 20 and is connected by screw and motor 21
It connects, can be driven and rotated by motor 21, turn to the corresponding station in 20 lower section of air operated clamp to turn to station.Turn to pneumatic clamps
Plate 20 includes two clamp arms being oppositely arranged, and can clamp aluminium foil bag 13 when two clamp arms are close to each other.When charging conveys
When aluminium foil bag 13 is transferred to steering station by band 27, turns to air operated clamp 20 and act, aluminium foil bag 13 is clamped;Motor 21 is dynamic later
Work, drive steering air operated clamp 20 and aluminium foil bag 13 unclamp aluminium foil bag 13 after being rotated by 90 °, and packaging bag transfer band 27 drives aluminium foil
Bag 13 continues to move ahead.Side shield 16 is mounted on the side of packaging bag transfer band 27, for preventing aluminium foil bag 13 from falling.Front apron 19
Across between the top of packaging bag transfer band 27, with packaging bag transfer band 27 there are certain interval, for by aluminium foil bag
13 push over, and make its movement that lies low.
The roller transmissioning device 17 is arranged on the end of packaging bag transfer band, and guard rails 18 are fixed by screws in rolling
The tail portion of transmission device 17 is taken turns, for making 13 stop motion of aluminium foil bag, so as to complete automatic bag sealing action.
The present invention can be changed apparent to one skilled in the art for various ways, and such change is not considered as
It departs from the scope of the present invention.The technical staff in the field is obviously changed as all, is included within this right
Within the scope of it is required that.