CN115381716B

CN115381716B - Capsule particle filling system and method for realizing rapid capsule filling by using same

Info

Publication number: CN115381716B
Application number: CN202211127684.2A
Authority: CN
Inventors: 吴双俊; 李震男; 崔冰建; 崔茂杰; 赵海桥; 尹彩霞; 赵文静; 杨素杰; 王正雯; 李秀芳
Original assignee: SHANDONG FANGMING PHARMACEUTICAL GROUP CO Ltd
Current assignee: SHANDONG FANGMING PHARMACEUTICAL GROUP CO Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2024-05-03
Anticipated expiration: 2042-09-16
Also published as: CN115381716A

Abstract

The invention relates to the technical field of capsule internal particle filling, in particular to a capsule particle filling system and a method for realizing rapid capsule filling by utilizing the capsule particle filling system, comprising a rotary feeding and discharging assembly, wherein a material receiving station, a waiting station, a particle filling station and a return idle station are uniformly arranged on the rotary feeding and discharging assembly at intervals along the circumference of the rotary feeding and discharging assembly, an empty capsule storage and discharging mechanism is arranged above the material receiving station, and a linkage split charging machine is arranged above the particle filling station; the empty capsule storing and discharging mechanism is used for periodically feeding empty capsules in a vertical state to a receiving station on the rotary feeding and discharging assembly. The system can realize rapid filling of particles in empty capsules, can realize rapid transfer of filled capsules, and can be filled into medicine bottles according to set quantity, and the whole system has strong operation continuity and good whole filling abortion performance.

Description

Capsule particle filling system and method for realizing rapid capsule filling by using same

Technical Field

The invention relates to the technical field of filling of particles in capsules, in particular to a novel system capable of quantitatively and rapidly filling medicine particles into the capsules and a method for rapidly filling the particles in the capsules and quantitatively bottling the filled capsules by using the system, and particularly relates to a capsule particle filling system and a method for rapidly filling capsules by using the system.

Background

The traditional capsule filling process generally mainly comprises the steps of crushing, sieving, weighing ingredients, granulating (including wet granulating and dry granulating), fluidized bed drying, granulating, total mixing, empty capsule filling, bottling and the like. The filling and bottling of empty capsules after the capsule particle granulating is completed have important influence on the filling efficiency of the whole process, and are also an important part in the whole production process.

At present, when filling capsules, a capsule filling machine is generally adopted for filling, and the existing capsule filling machine is generally used for realizing capsule filling in units such as health care product factories, small-sized pharmaceutical factories, medical research institutions, hospital preparation rooms, special clinics, pharmacies, nourishing health care product shops and the like, for example, the capsule filling machine is used for filling capsules in the following patent application numbers: the patent document CN200820165036.5 discloses a capsule filling machine for mixing particles and powder, the main structure of which comprises a disc conveyor which moves intermittently, capsule shells are equally placed on a circle of the disc conveyor, devices required by each station including a particle feeding device, a powder feeding device and a detecting device are distributed around the disc conveyor, and the positions of the capsule shells are located when the disc conveyor stops, the powder feeding device comprises a hopper, a cup type metering mechanism and a channel for guiding materials in the hopper to the positions of the capsule shells on the disc conveyor through the metering mechanism, wherein an electric vibrator is arranged on the powder feeding device, an electronic computer is arranged on the powder feeding device, a signal input end of the electronic vibrator is connected with an electric signal output end of the detecting device, and a signal output end of the electronic vibrator is connected with a control circuit of the electric vibrator.

It can be seen from the above-mentioned patent that, when the powder feeding device is in operation, the vibrator is installed on the powder feeding device, so that the powder material is driven by vibration force in the process of metering and inputting the capsule shell, the gap between the powder materials is reduced, the compactness is large and consistent, the wall of the cup is clean and non-viscous when the powder material is filled into the capsule shell, and the gap between the powder material and the original granular material of the fillable part is formed when the powder material enters the capsule shell, but the structure can only be used when the powder is filled into the capsule when the capsule is filled, and the preface process of empty capsules cannot be effectively processed, so that the powder feeding device must be matched with external additional equipment for use, and the whole degree of automation and linkage are low.

In addition, for example, in patent application No.: the patent literature of CN201520943790.7 also discloses a capsule filling machine, its main structure drum shaft, along grain ware fixed axle, motor, control panel, drive arrangement, support frame, reel, turnover roller, hopper, along glassware, lower grain mouth, counter, gyro wheel, cutter, lower bag ware, conveyer belt, fixed stay and removal wheel, the drum shaft is fixed to be set up on the support frame, and is provided with the reel on the drum shaft, along grain ware fixed axle and along glassware fixed, and along grain ware fixed axle setting on the support frame, the motor is fixed on the control panel, and the motor passes through the belt and turns over the roller bearing, the control panel is fixed to be set up on the support frame, be equipped with counter, gyro wheel, cutter and lower bag ware in the middle of the drive arrangement, the support frame downside is fixed with the removal wheel, the reel sets up in the rear side position of hopper, along glassware is located under the hopper, and along glassware is fixed on along grain ware fixed axle, fixed setting is on the support frame, and lower grain mouth is located the counter middle, fixed setting is in the middle of the drive arrangement, along grain ware fixed to be located in the middle of the support frame, and the conveyer belt side, and the lower bag is located under the support frame and fixed to be fixed to the support frame, and the cutter is located the conveyer belt side.

The above-mentioned patent is only to the capsule that the filling is good, and place western medicine capsule in the hopper when the filling, then with support frame upwards rotatory fall into and fix with fixing bolt, after this step was accomplished, through control panel start motor and drive arrangement, the western medicine capsule that is located the hopper can make the capsule descend to in the cissing device under the effect of roll axle, and make the capsule in cissing device carry out in cissing, make the capsule according to certain quantity and speed decline, this just needs to cooperate the capsule powder filling equipment of upstream in advance to use, the same must cooperate outside a plurality of equipment to use when the capsule filling, there is the frequent phenomenon of transferring in outside of capsule, intermediate transition link is difficult to control, there is the pollution risk great, the wholeness of whole equipment is relatively worse yet.

Therefore, after the capsule filling process and the filling equipment in the prior art are analyzed, the invention designs the comprehensive filling system which has higher integral automation degree and can continuously finish capsule filling particles and integral capsule filling bottles, so as to better solve the problems in the prior art.

Disclosure of Invention

The invention aims to solve one of the technical problems, and adopts the following technical scheme: the capsule particle filling system comprises a rotary feeding and discharging assembly, wherein a material receiving station, a waiting station, a particle filling station and a return idle station are uniformly arranged on the rotary feeding and discharging assembly at intervals along the circumference of the rotary feeding and discharging assembly, an empty capsule storage and discharging mechanism is arranged above the material receiving station, and a linkage split charging machine is arranged above the particle filling station;

The empty capsule storing and discharging mechanism is used for periodically feeding empty capsules in a vertical state to a receiving station on the rotary feeding and discharging assembly;

And each empty capsule which is arranged in sequence sequentially passes through a material receiving station, a waiting station and a particle filling station under the action of the rotary feeding and discharging assembly.

In any of the above schemes, preferably, the rotary feeding and discharging assembly comprises a main rotating disc arranged horizontally, a main driving rotating mechanism is installed at the bottom of the center of the main rotating disc, a capsule blanking disc is installed in each installation round cavity at the material receiving station, the waiting station, the granule filling station and the return idle station of the main rotating disc, a plurality of empty capsule aligning channels are uniformly arranged on the surface of each capsule blanking disc at intervals along the circumference of each capsule blanking disc, an empty capsule standing unit is installed below each capsule blanking disc, a jacking lifting rotating mechanism is installed between each empty capsule standing unit and the corresponding capsule blanking disc, and the top of the jacking lifting rotating mechanism is fixedly connected with the bottom of the main rotating disc at the corresponding position;

The jacking lifting rotating mechanism at the granule filling station is used for driving the empty capsule standing unit below the jacking lifting rotating mechanism and the empty capsules stored in the empty capsule standing unit to move upwards and be matched with the capsule separating and combining mechanism on the linkage split charging machine above the empty capsule standing unit when the empty capsule standing unit is at a high position.

In any of the above schemes, preferably, the jacking lifting rotating mechanism comprises a double-shaft precision stepping motor fixedly installed on a fixedly connected frame corresponding to the bottom of the main rotating disc, the top of an upper motor shaft of the double-shaft precision stepping motor is fixedly connected to the central bottom of the capsule blanking disc, the bottom of a lower motor shaft of the double-shaft precision stepping motor is fixedly connected with a same-direction double-rod cylinder, the top cylinder body of the same-direction double-rod cylinder is fixedly connected to the bottom of the lower motor shaft, and the bottoms of two piston rods of the same-direction double-rod cylinder are fixedly connected to the top of a receiving tray of the empty capsule vertical placing unit at the corresponding position;

The empty capsule vertical placing unit synchronously moves along with the capsule blanking disc above the corresponding position under the action of the double-shaft precise stepping motor;

The empty capsule standing unit realizes upward or downward movement under the telescopic action of the homodromous double-rod cylinder;

when the empty capsule standing unit moves to the highest position, the capsule cap parts of the capsules vertically placed in the empty capsule standing unit are higher than the top of the capsule blanking disc;

When the empty capsule standing unit moves to the lowest position, the capsule cap parts of all the capsules standing in the empty capsule standing unit are flush with the top of the capsule blanking disc.

In any of the above schemes, preferably, the main driving rotation mechanism includes a main driving servo motor disposed below the center of the main rotating disc, and the main driving servo motor is used for driving the whole main rotating disc and the parts thereon to realize circumferential rotation and the rotation angle is controllable.

In any of the above schemes, preferably, a plurality of bottom support columns are uniformly arranged below the edge of the main rotating disk at intervals along the circumference of the main rotating disk, a top support ball pair is mounted at the top of each bottom support column, and the top of the sphere of each top support ball pair is movably abutted to the bottom of the main rotating disk.

In any of the above schemes, preferably, when the rotation of the main rotating disc drives each capsule blanking disc to revolve, the circumferential conversion of driving the material receiving station, the waiting station, the particle filling station and the return idle station on the rotary material feeding and discharging assembly can be realized;

The receiving station, the waiting station, the granule filling station and the return idle station can realize the adjustment of the station by autorotation.

In any of the above schemes, preferably, the empty capsule standing unit includes a receiving tray horizontally and coaxially arranged below the corresponding capsule blanking disc, a plurality of capsule receiving lower cylinders are uniformly arranged on the circumference of the receiving tray at intervals, and the inner diameter of the capsule receiving lower cylinders is matched with the outer diameter of the lower capsule body of the empty capsule falling into the capsule receiving lower cylinders.

In any of the above aspects, it is preferable that the apparatus further comprises a lower negative pressure positioning unit for realizing temporary suction positioning of the capsule body placed in each capsule receiving lower tube of the empty capsule setting unit.

In any of the above solutions, preferably, the lower negative pressure positioning unit includes lower negative pressure adsorption vacuum pipes connected to a bottom of each of the capsule receiving lower cylinders, each of the lower negative pressure adsorption vacuum pipes is connected to a lower negative pressure generator, and the lower negative pressure generator is configured to control the lower negative pressure adsorption vacuum pipes to introduce negative pressure and to implement negative pressure adsorption positioning for the capsules placed in each of the capsule receiving lower cylinders of the empty capsule standing unit.

In any of the above schemes, preferably, the empty capsule storing and discharging mechanism comprises a capsule storage bin which is fixedly arranged, the bottom of the capsule storage bin is of an inverted cone structure, and a capsule vertical discharging pipeline is detachably and fixedly arranged at the bottom of the inverted cone structure;

The inner diameter of the vertical capsule arranging pipeline is matched with the outer diameter of the capsule, the capsule can freely fall downwards from the inside of the vertical capsule arranging pipeline conveniently, and the vertical capsule arranging pipeline is fixedly arranged and can be sequentially matched and communicated with each empty capsule aligning channel on the vertical capsule arranging pipeline when the capsule blanking disc at the corresponding position rotates.

In any of the above schemes, it is preferable that a plurality of pulse anti-blocking spray heads are mounted at the upper inlet end of the vertical capsule row pipeline along the circumferential outer side wall of the vertical capsule row pipeline, and the air inlets of the pulse anti-blocking spray heads are used for spraying air flow to the inlet of the vertical capsule row pipeline to prevent the empty capsules stacked at the inverted cone structure from being blocked.

In any of the above schemes, preferably, a vibrating motor is mounted on the outer side wall of the inverted cone structure.

The vibration motor is arranged for vibration blanking, and meanwhile, the pulse injection is matched for realizing blanking anti-blocking, and the two are combined to ensure the blanking fluency better.

In any of the above schemes, preferably, when the capsule vertical-row pipeline is communicated with the corresponding empty capsule aligning channel in a matched way, the empty capsule at the lowest inside of the capsule vertical-row pipeline enters the empty capsule aligning channel and continuously falls into the corresponding capsule receiving lower cylinder;

the top of each capsule blanking disc is flush with the top of the main rotating disc, and the outer side wall of each capsule blanking disc is in abutting fit with the inner wall of the installation circular cavity;

The top of each capsule blanking disc and the top of the main rotating disc are smooth polishing planes so as to reduce abrasion to the capsules;

when the main rotating disc rotates and drives each capsule blanking disc to revolve, the bottom of the empty capsule at the lowest part of the capsule vertical discharge pipeline is continuously abutted to the top of the main rotating disc and is in a blocking and non-discharging state;

The space between the bottom of the vertical capsule row pipeline and the top of the main rotating disc is 3mm-5mm.

In any of the above schemes, preferably, the linkage sub-packaging machine comprises a capsule separating and combining mechanism and a particle fast-packaging mechanism, a station fast-changing mechanism is arranged between the capsule separating and combining mechanism and the particle fast-packaging mechanism, and two ends of the station fast-changing mechanism are respectively connected with the capsule separating and combining mechanism and the particle fast-packaging mechanism;

In the working state, at least one of the capsule separating and combining mechanism and the particle quick-mounting mechanism is positioned right above the particle filling station.

In any of the above schemes, preferably, the operation steps of the linkage split charging machine are as follows: firstly, a capsule separating and combining mechanism separates a lower capsule body and an upper capsule cap of empty capsules at a granule filling station, secondly, the granule fast-filling mechanism is switched to a position right above the granule filling station to fill proper granules into the lower capsule body of each empty capsule, then, the capsule separating and combining mechanism is switched to a position right above the granule filling station again to press and lock nuts of each empty capsule onto the corresponding lower capsule body filled with granules, so as to finish the granule filling in the capsule, the capsule separating and combining mechanism adsorbs the capsules filled with the granules to lift the capsules and separate from an empty capsule vertical placing unit at the granule filling station, and the capsule separating and combining mechanism is switched to a position 180 degrees to align with a capsule filling machine under the granule filling station, so that the capsule filling machine fills the capsules with corresponding quantity into a medicine bottle under.

In any of the above schemes, preferably, the station quick-change mechanism includes a quick-change rotating motor that is fixedly arranged, a rotating beam is fixedly installed at the top of a motor shaft of the quick-change rotating motor, the capsule separating and combining mechanism and the particle quick-mounting mechanism are respectively installed at two ends of the rotating beam, and the quick-change rotating motor drives the capsule separating and combining mechanism and the station of the particle quick-mounting machine to realize 180-degree quick-change through rotation.

In any of the above schemes, preferably, the capsule separating and combining mechanism comprises a separating and combining cylinder fixedly installed at the bottom of the corresponding end of the rotating beam, the separating and combining cylinder adopts a homodromous double-rod cylinder, the bottoms of two piston rods of the separating and combining cylinder are fixedly connected with a separating and combining linkage disc, a plurality of cap grabbing sleeves respectively used for being matched and sleeved with upper capsule caps of all capsules below the corresponding positions are installed at uniform intervals on the circumference of the bottom of the separating and combining linkage disc, and the tops of the cap grabbing sleeves are blocked and arranged and are connected with an upper negative pressure positioning unit.

In any of the above solutions, preferably, the upper negative pressure positioning unit includes an upper negative pressure adsorption vacuum pipeline connected to the top of each of the grabbing caps, and each of the upper negative pressure adsorption vacuum pipelines is connected to an upper negative pressure generator, where the upper negative pressure generator is used to control the upper negative pressure adsorption vacuum pipeline to introduce negative pressure and realize negative pressure adsorption positioning on the upper capsule caps or the whole capsules of each capsule sleeved at the grabbing caps.

In any of the above solutions, preferably, the particle quick-mounting mechanism includes a particle storage cylinder fixedly mounted at the other end of the rotating beam, a plurality of particle precise and quantitative ejectors are uniformly mounted at intervals along a circumferential direction at the bottom of the particle storage cylinder, and each particle precise and quantitative ejectors is respectively matched with a lower capsule of each empty capsule below a corresponding position in a working state and is used for realizing filling of a proper amount of particles into each capsule.

In any of the above embodiments, it is preferable that each of the particulate precision quantitative ejectors operates synchronously and has the same opening degree and opening and closing time.

In any of the above schemes, it is preferable that a vibration anti-blocking motor is fixedly installed on the upper outer side wall of the particle storage barrel.

The invention also provides a method for realizing rapid capsule filling by using the capsule particle filling system, which is characterized in that: the method comprises the following steps:

s1: the whole capsule particle filling system is placed in an aseptic filling workshop, and ultraviolet irradiation disinfection of the whole equipment is finished in advance;

s2: empty capsules and granular materials to be filled are put into the capsule particle filling system by using the feeding equipment:

A proper amount of empty capsules are put into a capsule storage bin of an empty capsule storage and discharge mechanism, and a proper amount of granule materials are put into a granule storage cylinder of a linkage split charging machine;

s3: the empty capsule vertical discharging unit at the current receiving station loads empty capsules:

Starting a rotary feeding and discharging assembly and an empty capsule storing and discharging mechanism of the capsule particle filling system, controlling a capsule discharging disc at a receiving station of the rotary feeding and discharging assembly to rotate, sequentially enabling an empty capsule aligning channel on the capsule discharging disc to move to the position right below a capsule vertical discharging pipeline of the empty capsule storing and discharging mechanism, enabling the lowest empty capsule to fall into a corresponding capsule receiving lower cylinder of an empty capsule vertical discharging unit at the moment, enabling the top of the empty capsule in the capsule receiving lower cylinder to be flush with the top of the empty capsule aligning channel to block the capsule in the capsule vertical discharging pipeline above to continuously fall into the capsule receiving lower cylinder, and completing the empty capsule discharging of the current empty capsule vertical discharging unit;

s4: stopping rotating after the main rotating disc rotates for 90 degrees, and completing empty capsule discharging of an empty capsule vertical discharging unit currently moving to a material receiving process through the rotation of the capsule discharging disc;

s5: when the in-place switch detects that the empty capsule vertical placing unit filled with the empty capsules moves to the granule filling station, starting the linkage split charging machine to complete the separation of the capsule body and the capsule cap of the capsules;

S6: filling a proper amount of particles into the cavities of the separated capsules by a linkage split charging machine;

s7: after the granule filling is completed, the linked split charging machine is used for buckling the capsule body and the capsule cap;

s8: the linkage split charging machine adsorbs the buckled capsules and lifts the capsules upwards to be separated from the empty capsule vertical placing unit, then the station is switched to 180 degrees, and the adsorbed capsules are placed into a capsule filling machine below;

S9: the capsule filling machine fills the capsules into the corresponding medicine bottles according to the set quantity;

S10: packaging the medicine bottle;

S11: and (5) finishing the filling of the capsules.

Wherein, all placed the capsule of vertical state in the empty capsule of receiving station, waiting station, granule filling station department immediately put the unit, the idle station department of return stroke is the empty state, carries out the quick cleanness of empty capsule immediately put the unit here after being convenient for the capsule transfer.

Compared with the prior art, the invention has the following beneficial effects:

1. The system can realize rapid filling of particles in empty capsules, can realize rapid transfer of filled capsules, and can be filled into medicine bottles according to set quantity, and the whole system has strong operation continuity and good whole filling abortion performance.

2. The system adopts the empty capsule storing and discharging mechanism to realize the quick arrangement of the stored empty capsules and wait for the cooperation of the rotary type feeding and discharging assembly to place the empty capsules in the vertical state in each empty capsule vertical discharging unit on the empty capsule storing and discharging mechanism, so that the quick discharging of the empty capsules at the receiving hole site can be completed, the vertical empty capsules placed in the empty capsule vertical discharging unit can be uniformly distributed according to the circumference, the capsule cap and the capsule body quick separation and buckling of the capsule can be realized by the cooperation of the linkage split charging machine in the later period, and the granule is quantitatively split charged in each open capsule body on the same empty capsule vertical discharging unit in a quick synchronization manner, so that the split charging effect is good and the efficiency is high.

3. The empty capsule discharging procedure of the whole system of the system is provided with four stations in circumferential direction: a receiving station, a waiting station, a granule filling station and a return idle station; the rotation of the main rotating disc can drive the capsule blanking discs at the four stations to revolve, so that the four capsule blanking discs sequentially reach the receiving station to receive empty capsules, and meanwhile, the capsule blanking discs which are operated to the receiving station can sequentially place the empty capsules into the empty capsule vertical placing units corresponding to the lower parts of the capsule vertical placing units through the rotation, so that the whole operation continuity is good, the empty capsule vertical placing units are not contacted with the outside when being arranged, and the operation is smooth, safe and sanitary.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or features are generally identified by like reference numerals throughout the drawings. In the drawings, the elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial internal cross-sectional structure of a center vertical section in the view angle state of fig. 1.

FIG. 3 is a schematic view of the structure of FIG. 1 in a partial top view in section in the X-X direction.

Fig. 4 is a schematic cross-sectional structure of the empty capsule feeding state at the receiving station of the present invention (only one empty capsule is fed).

Fig. 5 is a schematic view of the internal partially sectioned state structure of the present invention (shown with only one empty capsule) with empty capsules transferred in place at the pellet filling station.

FIG. 6 is a schematic view showing the steps of lifting the cap upward and separating it from the lower capsule.

Fig. 7 is a schematic view showing a state structure of the capsule cap and capsule body of the present invention when the capsule body is filled with particles after separation.

Fig. 8 is a schematic structural diagram showing a state of waiting for bottling after transferring the capsule filled with granules according to the present invention.

In the figure, a material receiving station; B. waiting for a station; C. a granule filling station; D. returning to an idle station; E. an empty capsule storing and discharging mechanism; F. linkage split charging machine; G. empty capsules; g01, capsule body; g02, a capsule cap; H. an empty capsule standing unit;

1. A main rotating disc; 101. installing a round cavity; 102. the frame is fixedly connected; 103. a bottom support column; 104. jacking a ball pair; 2. a main drive rotation mechanism; 3. a capsule blanking disc; 301. the empty capsule is aligned with the channel; 4. a capsule separating and combining mechanism; 401. separating and combining cylinders; 402. a separating and combining linkage disc; 403. grabbing a cap sleeve; 5. a biaxial precision stepper motor; 6. equidirectional double-rod cylinder; 7. a receiving tray; 8. the capsule is received by the lower cylinder; 9. a lower negative pressure adsorption vacuum pipeline; 10. a lower negative pressure generator; 11. a capsule storage bin; 12. an inverted cone structure; 13. a vertical capsule row pipeline; 14. pulse anti-blocking spray head; 15. a vibrating motor; 16. a particle fast-assembling mechanism; 1601. a particle storage cylinder; 1602. precise quantitative particle discharger; 17. a quick-change rotating motor; 18. a rotating beam; 19. an upper negative pressure adsorption vacuum pipeline; 20. an upper negative pressure generator; 21. a vibration anti-blocking motor; 22. a base; 23. a supporting vertical cylinder; 24. a backing ring; 25. filling capsules; 26. a medicine bottle; 27. and (3) a conveyor belt.

Detailed Description

Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention. The specific structure of the invention is shown in figures 1-8.

Example 1:

The capsule particle filling system comprises a rotary feeding and discharging assembly, wherein a material receiving station A, a waiting station B, a particle filling station C and a return idle station D are uniformly arranged on the rotary feeding and discharging assembly at intervals along the circumference of the rotary feeding and discharging assembly, an empty capsule storage and discharging mechanism E is arranged above the material receiving station A, and a linkage split charging machine F is arranged above the particle filling station C; the empty capsule storage and discharge mechanism E is used for periodically feeding empty capsules in a vertical state to a receiving station A on the rotary feeding and discharge assembly; and each empty capsule which is arranged in sequence sequentially passes through a receiving station A, a waiting station B and a particle filling station C under the action of the rotary feeding and discharging assembly. The material receiving station A has the functions that: empty capsules after being sequenced in the empty capsule storage and discharge mechanism E are sequentially fed into the empty capsule vertical discharge unit H at the receiving station A, and when entering the empty capsule vertical discharge unit H, all empty capsule alignment channels 301 on the capsule blanking disc 3 enter the corresponding capsule receiving lower cylinders 8 below the empty capsule alignment channels, so that the empty capsule discharging step at the receiving station A is completed. The empty capsule discharge outlet of the whole empty capsule storage and discharge mechanism E is in a fixed state during the discharging step, each empty capsule vertical discharging unit H and the capsule blanking disc 3 on the empty capsule vertical discharging unit H are synchronously rotated to realize that each empty capsule vertically falling from the empty capsule discharge outlet is received by the empty capsule aligning channel 301 in sequence, the discharge mode discharges the empty capsules one at a time, the discharging accuracy is high, the feeding position is accurate and controllable, the contact between the empty capsules and the outside is reduced during the feeding process, and the whole process is safer and more sanitary. The capsule blanking disc 3 and the empty capsule vertical placing unit H at the receiving station A can realize revolution along with the rotation of the main rotating disc 1 as a capsule temporary storage integrated component capable of synchronously moving, so that four groups of the capsule temporary storage integrated components can sequentially move to the receiving station A to finish receiving of empty capsules through revolution (at least 10 empty capsules can be received and stored each time when the empty capsules are received at the receiving station A), and the specific quantity is set according to filling requirements and different moulds are selected to manufacture corresponding parts).

In any of the above schemes, preferably, the rotary feeding and discharging assembly includes a main rotating disc 1 disposed horizontally, a main driving rotating mechanism 2 is mounted at the bottom of the center of the main rotating disc 1, a capsule blanking disc 3 is mounted in each of the mounting circular cavities 101 at the material receiving station a, the waiting station B, the granule filling station C and the return idle station D of the main rotating disc 1, a plurality of empty capsule alignment channels 301 are uniformly disposed on the surface of each capsule blanking disc 3 at intervals along the circumference thereof, an empty capsule vertical placing unit H is mounted under each capsule blanking disc 3, a jacking lifting rotating mechanism is mounted between each empty capsule vertical placing unit H and the corresponding capsule blanking disc 3, and the top of the jacking lifting rotating mechanism is fixedly connected with the bottom of the main rotating disc 1 at the corresponding position; the jacking lifting rotating mechanism at the granule filling station C is used for driving the empty capsule standing unit H below the jacking lifting rotating mechanism and the empty capsules stored in the empty capsule standing unit H to move upwards and be matched with the capsule separating and combining mechanism 4 on the linkage split charging machine F above the empty capsule standing unit H when the empty capsule standing unit H is at a high position.

The rotary feeding and discharging assembly drives the main rotary disc 1 to rotate at a fixed angle by virtue of the driving of the main driving rotary mechanism 2 when in operation, the rotation of the main rotary disc 1 can drive the four capsule blanking discs 3 and the empty capsule vertical placing units H on the main rotary disc to realize successive conversion among four different stations, the empty capsule vertical placing units H at the receiving station A are internally provided with empty capsules and then realize negative pressure adsorption positioning on the lower part of the capsule body G01 of each empty capsule by using the lower negative pressure positioning unit, the empty capsules after adsorption positioning can be kept stable in the empty capsule vertical placing units H, then enter the next waiting station B by revolution and then continue to revolve to the particle filling station C, the current empty capsule vertical placing units H and the empty capsules on the current empty capsule vertical placing units H under the adsorption positioning state are driven by the particle filling station C to move upwards by operating the jacking lifting rotary mechanism, and the capsule caps G02 of the empty capsules extend to the upper part of the corresponding capsule blanking disc 3 to wait for the separation of the capsule bodies G01 and the capsule caps G02, the linkage split charging machine F above the station is continuously controlled to move the capsule split charging mechanism 4 in place, the capsule split charging mechanism 4 moves downwards to drive the capsule cap sleeves 403 to be sleeved on the capsule caps G02 of the corresponding empty capsules respectively, the upper negative pressure positioning unit is started to adsorb the capsule caps G02 of the empty capsules on the capsule cap sleeves 403 by utilizing negative pressure after the sleeve is sleeved, at the moment, the capsule caps G02 are separated from the capsule bodies G01 due to the fact that the capsule bodies G01 and the capsule caps G02 are in a state of negative pressure adsorption fixation, the capsule split charging mechanism 4 is integrally moved upwards to control the capsule split charging mechanism 4 to switch the station 180 DEG, the particle fast charging mechanism 16 moves to the position right above the particle filling station C, the discharge port of each particle precise quantitative discharger 1602 of the particle rapid filling mechanism 16 is controlled to fill a proper amount of particles into each bag body G01 right below the discharge port, and the filling accuracy is high and the filling flow is small in the filling process, so that the filling quantity can be accurately controlled.

In any of the above schemes, preferably, the jacking lifting rotating mechanism comprises a double-shaft precision stepper motor 5 fixedly installed on a fixedly connected frame 102 correspondingly fixedly connected with the bottom of the main rotating disc 1, the top of an upper motor shaft of the double-shaft precision stepper motor 5 is fixedly connected with the central bottom of the capsule blanking disc 3, the bottom of a lower motor shaft of the double-shaft precision stepper motor 5 is fixedly connected with a co-directional double-rod cylinder 6, a top cylinder body of the co-directional double-rod cylinder 6 is fixedly connected with the bottom of a lower motor shaft, and the bottoms of two piston rods of the co-directional double-rod cylinder 6 are fixedly connected with the top of a receiving tray 7 of the empty capsule standing unit H at the corresponding position; the empty capsule vertical placing unit H moves synchronously along with the capsule blanking disc 3 above the corresponding position under the action of the double-shaft precise stepping motor 5; the empty capsule vertical placing unit H realizes upward or downward movement under the telescopic action of the homodromous double-rod cylinder 6; when the empty capsule standing unit H moves to the highest position, the capsule cap G02 part of each capsule vertically placed in the empty capsule standing unit H is higher than the top of the capsule blanking disc 3; when the empty capsule standing unit H moves to the lowest position, the capsule cap G02 part of each capsule standing in the empty capsule standing unit H is flush with the top of the capsule blanking disc 3.

The jacking lifting rotating mechanism drives the capsule blanking disc 3, the empty capsule vertical placing unit H and the homodromous double-rod cylinder 6 to synchronously rotate through the rotation of the double-shaft compact stepping motor, and in addition, the synchronous double-rod cylinder can drive the empty capsule vertical placing unit H to lift through the expansion and contraction of a piston rod of the synchronous double-rod cylinder, so that the high-low level control of the empty capsule is realized, and the separation and the combination of the capsule body G01 and the capsule cap G02 of the empty capsule are convenient to carry out in the later stage.

In any of the above schemes, preferably, the main driving rotation mechanism 2 includes a main driving servo motor 201 disposed below the center of the main rotating disc 1, the bottom of the main driving servo motor 201 is fixed on a base 22, a supporting upright tube 23 fixedly disposed is covered on the outer side of the main driving servo motor 201, a motor shaft of the main driving servo motor 201 passes through an opening at the top of the supporting upright tube 23 and is fixedly connected with the main rotating disc 1, a backing ring 24 is sleeved on the periphery of the motor shaft of the main driving servo motor 201, the bottom of the backing ring 24 is supported at the top of the supporting upright tube 23, the top of the backing ring is supported at the bottom of the main rotating disc 1, and the bottoms of the backing posts 103 are all fixed at the top of the base 22; the main driving servo motor 201 is used for driving the whole main rotating disc 1 and the components on the main rotating disc to realize circumferential rotation, and the rotation angle is controllable. The main driving servo motor 201 is internally provided with an existing control program, which can set the rotation angle of the main driving servo motor every time when the main driving servo motor rotates, and can control the starting and stopping time by utilizing the cooperation of an in-place switch, and the control part belongs to the more conventional prior art and is not described herein.

In any of the above schemes, preferably, when the rotation of the main rotating disc 1 drives each capsule blanking disc 3 to revolve, the circumferential conversion of the material receiving station A, the waiting station B, the particle filling station C and the return idle station D on the rotary feeding and discharging assembly can be realized; the material receiving station A, the waiting station B, the particle filling station C and the return idle station D can realize the adjustment of the stations by autorotation.

In any of the above schemes, it is preferable that the empty capsule standing unit H includes a receiving tray 7 horizontally and coaxially disposed below the corresponding capsule blanking disc 3, a plurality of capsule receiving lower cylinders 8 are uniformly mounted on the circumference of the receiving tray 7 at intervals, and an inner diameter of the capsule receiving lower cylinders 8 is matched with an outer diameter of a lower capsule body G01 of an empty capsule falling therein.

Each capsule receiving lower cylinder 8 mainly introduces vertical empty capsules which drop vertically through each corresponding empty capsule alignment channel 301, so that the empty capsules drop and are supported in the cavity of the capsule receiving lower cylinder 8, and the empty capsules are in a close fit state in the cavity of the capsule receiving lower cylinder 8.

In any of the above aspects, it is preferable that the apparatus further comprises a lower negative pressure positioning unit for realizing temporary suction positioning of the capsule body G01 placed in each capsule receiving lower tube 8 of the empty capsule standing unit H.

In any of the above solutions, preferably, the lower negative pressure positioning unit includes a lower negative pressure adsorption vacuum pipeline 9 connected to the bottom of each capsule receiving lower cylinder 8, each lower negative pressure adsorption vacuum pipeline 9 is connected to a lower negative pressure generator 10, and the lower negative pressure generator 10 is used for controlling the lower negative pressure adsorption vacuum pipeline 9 to introduce negative pressure and realizing negative pressure adsorption positioning for the capsules placed in each capsule receiving lower cylinder 8 of the empty capsule standing unit H.

The lower negative pressure positioning unit realizes different negative pressure adsorption forces by controlling the opening pressure of the lower negative pressure generator 10 when in operation, so that the lower part of the capsule body G01 of the empty capsule is ensured to realize stable adsorption and is not damaged.

In any of the above schemes, preferably, the empty capsule storing and discharging mechanism E includes a fixedly arranged capsule storage bin 11, the bottom of the capsule storage bin 11 is an inverted cone structure 12, and a capsule vertical discharging pipeline 13 is detachably and fixedly installed at the bottom of the inverted cone structure 12; the inner diameter of the capsule vertical and discharge pipeline 13 is matched with the outer diameter of the capsule and is convenient for the capsule to freely fall downwards from the inside, and the capsule vertical and discharge pipeline 13 is fixedly arranged and can be sequentially communicated with each empty capsule alignment channel 301 on the capsule vertical and discharge pipeline when the capsule blanking disc 3 at the corresponding position rotates.

The empty capsule storing and discharging mechanism E mainly utilizes the capsule storage bin 11 to store a plurality of spare empty capsules, and adopts an externally configured automatic feeding device to realize automatic feeding when the empty capsules are fed into the capsule storage bin 11, when the empty capsules need to be discharged into the receiving station A, the vibration of the vibration motor 15 is controlled to continuously feed each empty capsule into the capsule vertical discharging pipeline 13 from the inverted cone-shaped structure 12 part to form a plurality of empty capsules vertically arranged in a single row, so that automatic arrangement is realized, when the lowest empty capsule falls to the discharge port of the capsule vertical discharging pipeline 13, the top polishing plane of the capsule blanking disc 3 at the bottom of the empty capsule is abutted to be incapable of discharging, the slow rotation of the capsule blanking disc 3 is controlled to enable each empty capsule aligning channel 301 to be aligned with the discharge port of the capsule vertical discharging pipeline 13 in sequence, and the empty capsule at the bottom of the state can fall to the capsule lower cylinder 8 through the empty capsule aligning channel 301 to finish the discharging of a capsule, so that the capsule reciprocating discharging step is realized.

In any of the above schemes, preferably, when the capsule vertical-row pipeline 13 is communicated with the corresponding empty capsule aligning channel 301 in a matching way, the empty capsule at the lowest inside of the pipeline enters the empty capsule aligning channel 301 and continuously falls into the corresponding capsule receiving lower cylinder 8; the top of each capsule blanking disc 3 is flush with the top of the main rotating disc 1, and the outer side wall of each capsule blanking disc 3 is in abutting fit with the inner wall of the installation circular cavity 101; the top of each capsule blanking disc 3 and the top of the main rotating disc 1 are smooth polishing planes so as to reduce the abrasion to the capsules; when the main rotating disc 1 rotates and drives each capsule blanking disc 3 to revolve, the bottom of the empty capsule at the lowest part of the capsule vertical discharge pipeline 13 is continuously abutted to the top of the main rotating disc 1 and is in a blocking and non-discharging state; the bottom of the capsule vertical discharge pipe 13 is spaced 3mm-5mm from the top of the main rotating disk 1.

In any of the above schemes, preferably, the linkage sub-packaging machine F includes a capsule separating and combining mechanism 4 and a granule fast-assembling mechanism 16, a station fast-changing mechanism is arranged between the capsule separating and combining mechanism 4 and the granule fast-assembling mechanism 16, and two ends of the station fast-changing mechanism are respectively connected with the capsule separating and combining mechanism 4 and the granule fast-assembling mechanism 16; in the working state, at least one of the capsule separating and combining mechanism 4 and the particle fast-assembling mechanism 16 is positioned right above the particle filling station C.

In any of the above schemes, preferably, the station quick-change mechanism includes a quick-change rotating motor 17 that is fixedly disposed, a rotating beam 18 is fixedly mounted at the top of a motor shaft of the quick-change rotating motor 17, the capsule separating and assembling mechanism 4 and the particle quick-mounting mechanism 16 are respectively mounted at two ends of the rotating beam 18, and the quick-change rotating motor 17 drives the capsule separating and assembling mechanism 4 and the station of the particle quick-mounting machine to realize 180 ° quick-change through rotation.

When the application works, each action part is controlled mainly by the in-place switch and the preset existing program, thereby ensuring the consistency and mutual matching of the actions of the whole system and ensuring the running efficiency of the system equipment.

In any of the above schemes, preferably, the capsule separating and combining mechanism 4 includes a separating and combining cylinder 401 fixedly installed at the bottom of the corresponding end of the rotating beam 18, the separating and combining cylinder 401 adopts a co-rotating double-rod cylinder 6, a separating and combining linkage disc 402 is fixedly connected to the bottoms of two piston rods of the separating and combining cylinder 401, a plurality of cap grabbing sleeves 403 respectively used for being matched and sleeved with an upper capsule cap G02 of each capsule below the corresponding position are installed at uniform intervals on the circumference of the bottom of the separating and combining linkage disc 402, and the top of each cap grabbing sleeve 403 is in sealing arrangement and is connected with an upper negative pressure positioning unit.

When the capsule body G01 of the control capsule is separated from or combined with the capsule cap G02, the ascending or descending of the capsule cap G02 needs to be controlled to achieve a certain effect, the main function of the separating and combining cylinder 401 arranged in the process is to drive the separating and combining linkage disc 402 to achieve ascending and descending, and when the separating and combining linkage disc 402 achieves ascending and descending, the grabbing cap sleeve 403 is carried out together to achieve ascending and descending, so that the capsule caps G02 adsorbed and positioned by the grabbing cap sleeve 403 can be linked, and further separation of the capsule body G01 in a lower positioning state and the capsule cap G02 in an upper fixed adsorption state can be better controlled according to requirements.

In any of the above solutions, preferably, the upper negative pressure positioning unit includes an upper negative pressure suction vacuum pipe 19 connected to the top of each of the grabbing cap sleeves 403, each of the upper negative pressure suction vacuum pipes 19 is connected to an upper negative pressure generator 20, and the upper negative pressure generator 20 is used for controlling the upper negative pressure suction vacuum pipe 19 to apply negative pressure and perform negative pressure suction positioning on the upper capsule cap G02 or the whole capsule of each capsule sleeved at the grabbing cap sleeve 403.

The upper negative pressure positioning unit realizes different negative pressure adsorption forces by controlling the opening pressure of the upper negative pressure generator 20 when in operation, so that the upper part of the capsule cap G02 of the empty capsule is ensured to realize stable adsorption and is not damaged.

Example 2:

The capsule particle filling system comprises a rotary feeding and discharging assembly, wherein a material receiving station A, a waiting station B, a particle filling station C and a return idle station D are uniformly arranged on the rotary feeding and discharging assembly at intervals along the circumference of the rotary feeding and discharging assembly, an empty capsule storage and discharging mechanism E is arranged above the material receiving station A, and a linkage split charging machine F is arranged above the particle filling station C;

The empty capsule storage and discharge mechanism E is used for periodically feeding empty capsules G in a vertical state to a receiving station A on the rotary feeding and discharge assembly;

And each empty capsule G which is arranged in sequence sequentially passes through a receiving station A, a waiting station B and a particle filling station C under the action of the rotary feeding and discharging assembly.

The material receiving station A has the functions that: empty capsules after being sequenced in the empty capsule storage and discharge mechanism E are sequentially fed into the empty capsule vertical discharge unit H at the receiving station A, and when entering the empty capsule vertical discharge unit H, all empty capsule alignment channels 301 on the capsule blanking disc 3 enter the corresponding capsule receiving lower cylinders 8 below the empty capsule alignment channels, so that the empty capsule discharging step at the receiving station A is completed.

The empty capsule discharge outlet of the whole empty capsule storage and discharge mechanism E is in a fixed state during the discharging step, each empty capsule vertical discharging unit H and the capsule blanking disc 3 on the empty capsule vertical discharging unit H are synchronously rotated to realize that each empty capsule vertically falling from the empty capsule discharge outlet is received by the empty capsule aligning channel 301 in sequence, the discharge mode discharges the empty capsules one at a time, the discharging accuracy is high, the feeding position is accurate and controllable, the contact between the empty capsules and the outside is reduced during the feeding process, and the whole process is safer and more sanitary.

The capsule blanking disc 3 and the empty capsule vertical placing unit H at the receiving station A can realize revolution along with the rotation of the main rotating disc 1 as a capsule temporary storage integrated component capable of synchronously moving, so that four groups of the capsule temporary storage integrated components can sequentially move to the receiving station A to finish receiving of empty capsules through revolution (at least 10 empty capsules can be received and stored each time when the empty capsules are received at the receiving station A), and the specific quantity is set according to filling requirements and different moulds are selected to manufacture corresponding parts).

In any of the above schemes, preferably, the rotary feeding and discharging assembly includes a main rotating disc 1 disposed horizontally, a main driving rotating mechanism 2 is mounted at the bottom of the center of the main rotating disc 1, a capsule blanking disc 3 is mounted in each of the mounting circular cavities 101 at the material receiving station a, the waiting station B, the granule filling station C and the return idle station D of the main rotating disc 1, a plurality of empty capsule alignment channels 301 are uniformly disposed on the surface of each capsule blanking disc 3 at intervals along the circumference thereof, an empty capsule vertical placing unit H is mounted under each capsule blanking disc 3, a jacking lifting rotating mechanism is mounted between each empty capsule vertical placing unit H and the corresponding capsule blanking disc 3, and the top of the jacking lifting rotating mechanism is fixedly connected with the bottom of the main rotating disc 1 at the corresponding position;

The jacking lifting rotating mechanism at the granule filling station C is used for driving the empty capsule standing unit H below the jacking lifting rotating mechanism and the empty capsules G stored in the empty capsule standing unit H to move upwards and be matched with the capsule separating and combining mechanism 4 on the linkage split charging machine F above the empty capsule standing unit H when the empty capsule standing unit H is at a high position.

In any of the above schemes, preferably, the jacking lifting rotating mechanism comprises a double-shaft precision stepper motor 5 fixedly installed on a fixedly connected frame 102 correspondingly fixedly connected with the bottom of the main rotating disc 1, the top of an upper motor shaft of the double-shaft precision stepper motor 5 is fixedly connected with the central bottom of the capsule blanking disc 3, the bottom of a lower motor shaft of the double-shaft precision stepper motor 5 is fixedly connected with a co-directional double-rod cylinder 6, a top cylinder body of the co-directional double-rod cylinder 6 is fixedly connected with the bottom of a lower motor shaft, and the bottoms of two piston rods of the co-directional double-rod cylinder 6 are fixedly connected with the top of a receiving tray 7 of the empty capsule standing unit H at the corresponding position;

the empty capsule vertical placing unit H moves synchronously along with the capsule blanking disc 3 above the corresponding position under the action of the double-shaft precise stepping motor 5;

The empty capsule vertical placing unit H realizes upward or downward movement under the telescopic action of the homodromous double-rod cylinder 6;

When the empty capsule standing unit H moves to the highest position, the capsule cap G02 part of each capsule vertically placed in the empty capsule standing unit H is higher than the top of the capsule blanking disc 3;

when the empty capsule standing unit H moves to the lowest position, the capsule cap G02 part of each capsule standing in the empty capsule standing unit H is flush with the top of the capsule blanking disc 3.

In any of the above schemes, preferably, the main driving rotation mechanism 2 includes a main driving servo motor 201 disposed below the center of the main rotating disc 1, the bottom of the main driving servo motor 201 is fixed on a base 22, a supporting upright tube 23 fixedly disposed is covered on the outer side of the main driving servo motor 201, a motor shaft of the main driving servo motor 201 passes through an opening at the top of the supporting upright tube 23 and is fixedly connected with the main rotating disc 1, a backing ring 24 is sleeved on the periphery of the motor shaft of the main driving servo motor 201, the bottom of the backing ring 24 is supported at the top of the supporting upright tube 23, the top of the backing ring is supported at the bottom of the main rotating disc 1, and the bottoms of the backing posts 103 are all fixed at the top of the base; the main driving servo motor 201 is used for driving the whole main rotating disc 1 and the components on the main rotating disc to realize circumferential rotation, and the rotation angle is controllable. The main driving servo motor 201 is internally provided with an existing control program, which can set the rotation angle of the main driving servo motor every time when the main driving servo motor rotates, and can control the starting and stopping time by utilizing the cooperation of an in-place switch, and the control part belongs to the more conventional prior art and is not described herein.

The main driving servo motor 201 is internally provided with an existing control program, which can set the rotation angle of the main driving servo motor every time when the main driving servo motor rotates, and can control the starting and stopping time by utilizing the cooperation of an in-place switch, and the control part belongs to the more conventional prior art and is not described herein.

In any of the above solutions, it is preferable that a plurality of bottom support posts 103 are uniformly arranged below the edge of the main rotating disc 1 at intervals along the circumference thereof, a top support ball pair 104 is mounted on the top of each bottom support post 103, and the top of the sphere of each top support ball pair 104 is movably abutted against the bottom of the main rotating disc 1.

The purpose of the jacking ball pair 104 provided here is to stably support the outer bottom of the main rotating disk 1 in a rotating state, and to ensure the stability of the whole main rotating disk 1 in rotation.

In any of the above schemes, preferably, when the rotation of the main rotating disc 1 drives each capsule blanking disc 3 to revolve, the circumferential conversion of the material receiving station A, the waiting station B, the particle filling station C and the return idle station D on the rotary feeding and discharging assembly can be realized;

the material receiving station A, the waiting station B, the particle filling station C and the return idle station D can realize the adjustment of the stations by autorotation.

In any of the above schemes, it is preferable that the empty capsule standing unit H includes a receiving tray 7 horizontally and coaxially disposed below the corresponding capsule blanking disc 3, a plurality of capsule receiving lower cylinders 8 are uniformly mounted on the circumference of the receiving tray 7 at intervals, and an inner diameter of the capsule receiving lower cylinders 8 is matched with an outer diameter of a lower capsule body G01 of the empty capsule G falling therein.

The outer diameter of the supporting vertical cylinder is larger than that of the bearing tray.

The lower negative pressure positioning unit realizes different negative pressure adsorption forces by controlling the opening pressure of the lower negative pressure generator 10 when in operation, so that the lower part of the capsule body G01 of the empty capsule G is ensured to realize stable adsorption and is not damaged.

In any of the above schemes, preferably, the empty capsule storing and discharging mechanism E includes a fixedly arranged capsule storage bin 11, the bottom of the capsule storage bin 11 is an inverted cone structure 12, and a capsule vertical discharging pipeline 13 is detachably and fixedly installed at the bottom of the inverted cone structure 12;

The inner diameter of the capsule vertical and discharge pipeline 13 is matched with the outer diameter of the capsule and is convenient for the capsule to freely fall downwards from the inside, and the capsule vertical and discharge pipeline 13 is fixedly arranged and can be sequentially communicated with each empty capsule alignment channel 301 on the capsule vertical and discharge pipeline when the capsule blanking disc 3 at the corresponding position rotates.

A plurality of pulse anti-blocking spray heads 14 are arranged at the upper inlet end of the vertical capsule row pipeline 13 along the circumferential outer side wall of the vertical capsule row pipeline 13, and the air inlets of the pulse anti-blocking spray heads 14 are used for spraying air flow to the inlet of the vertical capsule row pipeline 13 to prevent empty capsules G accumulated at the inverted cone structure 12 from being blocked.

In any of the above embodiments, a vibrating motor 15 is preferably mounted on the outer side wall of the inverted cone structure 12.

The vibration motor 15 is arranged for vibration blanking, and meanwhile, the pulse injection is matched for realizing blanking anti-blocking, and the two are combined to ensure the blanking fluency better.

In any of the above schemes, it is preferable that when the capsule vertical-row duct 13 is in cooperative communication with the corresponding empty capsule alignment passage 301, the empty capsule G of the lowest inside thereof enters the empty capsule alignment passage 301 and continues to fall into the corresponding capsule receiving lower cylinder 8;

The top of each capsule blanking disc 3 is flush with the top of the main rotating disc 1, and the outer side wall of each capsule blanking disc 3 is in abutting fit with the inner wall of the installation circular cavity 101;

The top of each capsule blanking disc 3 and the top of the main rotating disc 1 are smooth polishing planes so as to reduce the abrasion to the capsules;

When the main rotating disc 1 rotates and drives each capsule blanking disc 3 to revolve, the bottom of an empty capsule G at the lowest part of the capsule vertical discharge pipeline 13 is continuously abutted to the top of the main rotating disc 1 and is in a blocking and non-discharging state;

the bottom of the capsule vertical discharge pipe 13 is spaced 3mm-5mm from the top of the main rotating disk 1.

In any of the above schemes, preferably, the linkage sub-packaging machine F includes a capsule separating and combining mechanism 4 and a granule fast-assembling mechanism 16, a station fast-changing mechanism is arranged between the capsule separating and combining mechanism 4 and the granule fast-assembling mechanism 16, and two ends of the station fast-changing mechanism are respectively connected with the capsule separating and combining mechanism 4 and the granule fast-assembling mechanism 16;

in the working state, at least one of the capsule separating and combining mechanism 4 and the particle fast-assembling mechanism 16 is positioned right above the particle filling station C.

The particle quick-assembly mechanism 16 is at least one positioned right above the particle filling station C, so that the consistency of the switching of each process can be effectively ensured, and the efficiency of the whole process operation can be effectively improved.

The action steps of the linkage split charging machine F are as follows: firstly, the capsule separating and combining mechanism 4 separates the lower capsule body G01 and the upper capsule cap G02 of empty capsules at the granule filling station C, secondly, the granule fast-filling mechanism 16 is switched to the position right above the granule filling station C to fill a proper amount of granules into the lower capsule body G01 of each empty capsule, then, the capsule separating and combining mechanism 4 is switched to the position right above the granule filling station C again to press and lock the nuts of each empty capsule onto the corresponding lower capsule body G01 filled with granules, so as to finish the granule filling in capsules, the capsule separating and combining mechanism 4 adsorbs the capsules filled with granules to enable the capsules to rise and separate from an empty capsule standing unit H at the granule filling station C, the capsule separating and combining mechanism 4 is switched to the position 180 DEG and then is aligned with a capsule filling machine 25 under the granule filling station C, and the capsule filling machine 25 fills a corresponding number of capsules into a medicine bottle 26 under the medicine bottle and conveys the capsules downwards continuously with a conveying belt 27.

In any of the above solutions, it is preferable that the particle quick-assembly mechanism 16 includes a particle storage cylinder 1601 fixedly mounted at the other end of the rotary beam 18, a plurality of particle precise and quantitative ejectors 1602 are mounted at uniform intervals along a circumferential direction at a bottom of the particle storage cylinder 1601, and each particle precise and quantitative ejectors 1602 is respectively matched with a lower capsule G01 of each empty capsule below a corresponding position in an operating state and is used for filling a proper amount of particles into each capsule G01.

The position of each particle precise quantitative discharger 1602 below the particle storage cylinder 1601 after the particle fast-assembling mechanism 16 is adjusted in place under the action of the station fast-changing mechanism is just corresponding to and close to the upper part of the capsule body G01 corresponding to each empty capsule below when the particle precise quantitative discharger 1602 is designed, at this time, each particle can be effectively and directly discharged into the corresponding capsule body G01 by opening each particle precise quantitative discharger 1602, and therefore, the precise and rapid synchronous discharge to the inside of a plurality of capsule bodies G01 of the group is realized, the discharge efficiency is high, and the discharge amount is controllable.

In any of the above embodiments, it is preferable that each of the particle precise quantitative ejectors 1602 operates synchronously and has the same opening degree and opening and closing time.

The synchronous design can ensure that the amount of particles discharged into each capsule G01 is basically the same, and effectively ensures the uniformity of the filling amount of each capsule.

In any of the above embodiments, a vibration anti-blocking motor 21 is preferably fixedly installed on the upper outer sidewall of the particle storage cylinder 1601.

The anti-blocking motor 21 can effectively play a role in preventing particles from blocking by starting vibration, and the smoothness of particle discharging is improved.

The specific working principle is as follows:

The method for realizing rapid capsule filling by using the capsule particle filling system comprises the following steps:

S1: the whole capsule particle filling system is placed in an aseptic filling workshop, and ultraviolet irradiation disinfection of the whole equipment is finished in advance; the aim of better ensuring the safety and the sanitation inside the whole system can be achieved through ultraviolet irradiation disinfection;

A proper amount of empty capsules are put into a capsule storage bin 11 of an empty capsule storage and discharge mechanism E, and a proper amount of granule materials are put into a granule storage cylinder 1601 of a linkage split charging machine F; the empty capsule storing and discharging mechanism E mainly utilizes a capsule storage bin 11 to store a plurality of spare empty capsules, an externally configured automatic feeding device is adopted to realize automatic feeding when the empty capsules are fed into the capsule storage bin 11, when the empty capsules need to be discharged to a receiving station A, a vibration control vibrating motor 15 is controlled to vibrate so as to continuously feed each empty capsule into a capsule vertical discharging pipeline 13 from an inverted cone-shaped structure 12 part to form a plurality of single-row vertically placed empty capsules in the vertical discharging pipeline, so that automatic arrangement is realized, and when the lowest empty capsule falls to a discharge port of the capsule vertical discharging pipeline 13, the empty capsule cannot be discharged due to the fact that the empty capsule is supported by a top polishing plane of a capsule blanking disc 3 at the bottom of the empty capsule vertical discharging pipeline;

s3: the empty capsule vertical placing unit H at the current receiving station A is filled with empty capsules:

Starting a rotary feeding and discharging assembly and an empty capsule storing and discharging mechanism E of the capsule particle filling system, controlling a capsule discharging disc 3 at a receiving station A of the rotary feeding and discharging assembly to rotate, and sequentially enabling an empty capsule aligning channel 301 on the capsule discharging disc 3 to move to the position right below a capsule vertical discharging pipeline 13 of the empty capsule storing and discharging mechanism E, wherein at the moment, the lowest empty capsule can fall into a corresponding capsule receiving lower cylinder 8 of an empty capsule vertical discharging unit H, and simultaneously, the top of the empty capsule in the capsule receiving lower cylinder 8 is flush with the top of the empty capsule aligning channel 301 and can block the capsule in the capsule vertical discharging pipeline 13 above from continuously falling into the capsule receiving lower cylinder 8, so that the empty capsule discharging of the current empty capsule vertical discharging unit H is completed;

When the capsule discharging device is operated, the slow rotation of the capsule discharging disc 3 is controlled to enable each empty capsule aligning channel 301 to be aligned with the discharge port of the capsule vertical-row pipeline 13 in sequence, and in the state, the empty capsule at the bottom can fall into the capsule receiving lower cylinder 8 through the empty capsule aligning channel 301 to finish discharging of one capsule, so that the capsule discharging step is realized in a reciprocating manner;

S4: stopping rotating after the main rotating disc 1 rotates for 90 degrees, and completing empty capsule discharging of an empty capsule vertical discharging unit H currently moving to a material receiving process through the autorotation of the capsule blanking disc 3;

The rotary type feeding and discharging assembly drives the main rotating disc 1 to rotate at a fixed angle by virtue of the driving of the main driving rotating mechanism 2 during operation, the rotation of the main rotating disc 1 can drive the four capsule blanking discs 3 and the empty capsule vertical placing units H on the main rotating disc 1 to realize successive conversion among four different stations, the empty capsule vertical placing units H at the receiving station A are internally provided with empty capsules, then the lower negative pressure positioning units are used for realizing negative pressure adsorption positioning on the lower parts of the capsule bodies G01 of all the empty capsules, the empty capsules after adsorption positioning can be kept stable in the empty capsule vertical placing units H, and then enter the next waiting station B through revolution;

S5: when the in-place switch detects that the empty capsule standing unit H filled with the empty capsules moves to the granule filling station C, the linkage split charging machine F is started to finish the separation of the capsule bodies G01 and the capsule caps G02 of the capsules;

The method comprises the steps of continuing to revolve to a particle filling station C, operating a jacking lifting rotating mechanism at the particle filling station C to drive a current empty capsule vertical placing unit H and all empty capsules on the current empty capsule vertical placing unit H in an adsorption positioning state to move upwards, and moving to the highest position, wherein the capsule caps G02 of all the empty capsules extend to the upper part of a corresponding capsule blanking disc 3 to wait for separation of the capsule bodies G01 and the capsule caps G02, continuously controlling a linkage split charging machine F above the station to move a capsule split charging mechanism 4 to a position, enabling the capsule split charging mechanism 4 to move downwards to drive all the capsule grabbing caps 403 to be respectively sleeved on the capsule caps G02 of all the corresponding empty capsules, starting an upper negative pressure positioning unit to adsorb all the capsule caps G02 of all the empty capsules on the capsule grabbing caps 403 by utilizing negative pressure after the completion of the jacking, and controlling the capsule split charging mechanism 4 to move upwards to enable the capsule caps G02 to be separated from the capsule bodies G01 at the moment, enabling the capsule split charging mechanism 4 to change the station 180 degrees, enabling the particle quick charging mechanism 16 to move to the capsule split charging mechanism to control the capsule caps G02 to be positioned above the corresponding empty capsules G02, and accurately and quantitatively charging the particle filling port 1602 to be accurately controlled in the filling process;

s6: filling a proper amount of particles into the cavity of each separated capsule G01 by the linkage split charging machine F;

s7: after the filling of the particles is completed, the linkage split charging machine F is used for buckling the capsule body G01 and the capsule cap G02;

After the filling of the particles is finished, the rapid conversion of the stations at 180 degrees is realized under the action of the station quick-change mechanism, at the moment, the capsule separating and combining mechanism 4 with the capsule cap G02 returns to the position right above the capsule body G01, the capsule separating and combining mechanism 4 is controlled to move downwards to realize the buckling of the capsule cap G02 and the capsule body G01, the negative pressure adsorption of the lower parts is cancelled after the buckling is finished, at the moment, the lower parts of the capsules filled with the particles are not fixed by the negative pressure adsorption, the top of the capsule cap G02 is still in a fixed adsorption state, and at the moment, the capsule separating and combining mechanism 4 is lifted to drive the capsules with lighter weight to move upwards along with the adsorption;

S8: the linkage subpackaging machine F adsorbs and lifts the buckled capsules upwards to be separated from the empty capsule standing unit H, then a station is switched for 180 degrees, and the adsorbed capsules are placed into a capsule filling machine below;

After the capsule separating and combining mechanism 4 moves together with the absorbed capsules in place, the quick change of the stations at 180 degrees is realized under the action of the quick change mechanism, and then the capsules are controlled to move above the capsule filling machine again to wait for entering the capsules into the capsule filling machine and wait for filling into the medicine bottles;

S10: packaging the medicine bottle;

S11: and (5) finishing the filling of the capsules.

The empty capsule vertical-placing unit H at the receiving station A, the waiting station B and the particle filling station C is internally provided with vertical-state capsules, the return idle station D is in an empty state, the empty capsule vertical-placing unit H is convenient to clean quickly after the capsules are transferred, the main purpose of the waiting station B is to ensure that the empty capsules at the next station can be quickly transferred in place after the particle filling station C completes the filling transfer of the capsules once, the filling of the capsules is continued, the intermittent time of the whole system is reduced, and the working efficiency of the system is improved.

The system can realize rapid filling of particles in empty capsules, can realize rapid transfer of filled capsules, and can be filled into medicine bottles according to set quantity, and the whole system has strong operation continuity and good overall filling abortion performance; the empty capsule storage and discharge mechanism E is adopted to realize the rapid arrangement of the stored empty capsules and wait for the arrangement of the empty capsules in a vertical state in each empty capsule vertical discharge unit H on the empty capsule storage and discharge mechanism E by matching with the rotary type feeding and discharge assembly, so that the rapid discharge of the empty capsules at the material receiving hole site can be completed, the vertical empty capsules arranged in the empty capsule vertical discharge units H can be uniformly distributed according to the circumference, the capsule caps G02 and the capsule bodies G01 of the capsules can be rapidly separated, buckled and rapidly and synchronously quantitatively and quantitatively subpackaged into the granules in each open capsule body G01 on the same empty capsule vertical discharge unit H by matching with the linkage subpackaging machine F at the later stage, and the subpackaging effect is good and the efficiency is high; the empty capsule discharging procedure of the whole system is provided with four stations in circumferential direction: a receiving station A, a waiting station B, a particle filling station C and a return idle station D; the rotation of the main rotating disc 1 can drive the capsule blanking discs 3 at four stations to revolve, so that the four capsule blanking discs 3 sequentially reach the receiving station A to receive empty capsules, and meanwhile, the capsule blanking discs 3 running to the receiving station A can sequentially place the empty capsules into the empty capsule vertical placing units H corresponding to the lower part of the capsule vertical placing units through the rotation, so that the whole operation continuity is good, the empty capsules are not contacted with the outside when being placed and arranged, and the operation is smooth, safe and sanitary.

The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention and are intended to be within the scope of the appended claims and description; any alternative modifications or variations to the embodiments of the present invention will fall within the scope of the present invention for those skilled in the art.

The present invention is not described in detail in the present application, and is well known to those skilled in the art.

Claims

1. Capsule granule filling system, its characterized in that: the automatic feeding and discharging device comprises a rotary feeding and discharging assembly, wherein a material receiving station, a waiting station, a granule filling station and a return idle station are uniformly arranged on the rotary feeding and discharging assembly at intervals along the circumference of the rotary feeding and discharging assembly, an empty capsule storage and discharging mechanism is arranged above the material receiving station, and a linkage split charging machine is arranged above the granule filling station; the empty capsule storing and discharging mechanism is used for periodically feeding empty capsules in a vertical state to a receiving station on the rotary feeding and discharging assembly; sequentially passing each empty capsule through a receiving station, a waiting station and a granule filling station under the action of the rotary feeding and discharging assembly;

The linkage split charging machine comprises a capsule splitting and closing mechanism and a particle fast-assembling mechanism, a station fast-changing mechanism is arranged between the capsule splitting and closing mechanism and the particle fast-assembling mechanism, and two ends of the station fast-changing mechanism are respectively connected with the capsule splitting and closing mechanism and the particle fast-assembling mechanism; in the working state, at least one of the capsule separating and combining mechanism and the particle quick-mounting mechanism is positioned right above a particle filling station;

The rotary type feeding and discharging assembly comprises a main rotary disc which is horizontally arranged, a main driving rotating mechanism is arranged at the bottom of the center of the main rotary disc, a capsule blanking disc is arranged in each circular cavity at the position of a material receiving station, a waiting station, a particle filling station and a return idle station of the main rotary disc, a plurality of empty capsule alignment channels are uniformly arranged on the surface of each capsule blanking disc at intervals along the circumference of the surface of each capsule blanking disc, an empty capsule vertical-placing unit is arranged below each capsule blanking disc, and a jacking lifting rotating mechanism is arranged between each empty capsule vertical-placing unit and the corresponding capsule blanking disc;

the empty capsule vertical placing unit comprises a receiving tray which is horizontally and coaxially arranged below the corresponding capsule blanking disc, a plurality of capsule receiving lower cylinders are uniformly arranged on the circumference of the receiving tray at intervals, and the inner diameter of each capsule receiving lower cylinder is matched with the outer diameter of the lower capsule body of the empty capsule falling into the capsule receiving lower cylinder;

The empty capsule storing and discharging mechanism comprises a capsule storage bin which is fixedly arranged, the bottom of the capsule storage bin is of an inverted cone structure, and a capsule vertical discharging pipeline is detachably and fixedly arranged at the bottom of the inverted cone structure; the inner diameter of the capsule vertical-row pipeline is matched with the outer diameter of the capsule, so that the capsule can conveniently and freely fall downwards from the inside of the capsule vertical-row pipeline, and the capsule vertical-row pipeline can be sequentially matched and communicated with each empty capsule alignment channel on the capsule vertical-row pipeline when the capsule blanking disc at the corresponding position rotates in a fixed manner;

When discharging to receiving station, each empty capsule is by the feeding of back taper structure position to the capsule immediately arrange in the pipeline and can form a plurality of empty capsules of single vertical placing in arranging the pipeline immediately, realizes automatic arrangement.

2. The capsule particle filling system of claim 1, wherein: the top of the jacking lifting rotating mechanism is fixedly connected with the bottom of the main rotating disc at the corresponding position;

3. The capsule particle filling system of claim 2, wherein: when the rotation of the main rotating disc drives each capsule blanking disc to revolve, the circumferential conversion of a receiving station, a waiting station, a granule filling station and a return idle station on the rotary feeding and discharging assembly can be realized;

The material receiving station, the waiting station, the granule filling station and the return idle station can realize the adjustment of the station by autorotation.

4. A capsule particle filling system as claimed in claim 3, wherein: the capsule filling machine further comprises a lower negative pressure positioning unit, wherein the lower negative pressure positioning unit is used for realizing temporary adsorption positioning of capsule bodies in the capsule receiving lower cylinder of the empty capsule standing unit.

5. The capsule particle filling system of claim 4, wherein: when the vertical-row capsule pipeline is communicated with the corresponding empty capsule aligning channel in a matched manner, the empty capsule at the lowest position in the vertical-row capsule pipeline enters the empty capsule aligning channel and continuously falls into the corresponding capsule receiving lower cylinder;

6. A method of achieving rapid capsule filling using a capsule particle filling system as claimed in claim 5, wherein: the method comprises the following steps:

a proper amount of empty capsules are put into a capsule storage bin of an empty capsule storage and discharge mechanism, and a proper amount of granule materials are put into a granule storage cylinder of a linkage split charging machine; the empty capsule storage and discharge mechanism utilizes a capsule storage bin to store a plurality of spare empty capsules, when the empty capsules need to be discharged to a material receiving station, a vibration motor is controlled to vibrate so as to feed each empty capsule into a capsule vertical discharge pipeline from an inverted cone-shaped structure part, a plurality of empty capsules which are vertically placed in a single row are formed in the vertical discharge pipeline, automatic arrangement is realized, and when the lowest empty capsule falls to a discharge port of the capsule vertical discharge pipeline, the empty capsule is propped against a polishing plane at the top of a capsule blanking disc at the bottom of the empty capsule and cannot be discharged;

s3: the empty capsule vertical placing unit at the current material receiving station is filled with empty capsules:

Starting a rotary feeding and discharging assembly and an empty capsule storing and discharging mechanism of the capsule particle filling system, controlling a capsule discharging disc at a receiving station of the rotary feeding and discharging assembly to rotate, sequentially enabling an empty capsule aligning channel on the capsule discharging disc to move to the position right below a capsule vertical discharging pipeline of the empty capsule storing and discharging mechanism, enabling the lowest empty capsule to fall into a corresponding capsule receiving lower cylinder of an empty capsule vertical discharging unit at the moment, enabling the top of the empty capsule in the capsule receiving lower cylinder to be level with the top of the empty capsule aligning channel and blocking the capsule in the capsule vertical discharging pipeline above to continuously fall into the current capsule receiving lower cylinder, and completing the empty capsule discharging of the current empty capsule vertical discharging unit;

S4: stopping rotating after the main rotating disc rotates for 90 degrees, and completing empty capsule discharging of an empty capsule vertical discharging unit currently moving to the material receiving station through the autorotation of the capsule discharging disc;

S8: the linkage split charging machine adsorbs the buckled capsules and lifts the capsules upwards to be separated from the empty capsule vertical placing unit, then the station is switched for 180 degrees, and the adsorbed capsules are placed into a capsule filling machine below;

S10: packaging the medicine bottle;

S11: and (5) finishing the filling of the capsules.