CN113525785B

CN113525785B - Combined packaging machine

Info

Publication number: CN113525785B
Application number: CN202110904100.7A
Authority: CN
Inventors: 张耀华; 徐卫国; 高建军; 蒋次军; 张丽华; 许恒标
Original assignee: Jiyuan Health Technology Jiangsu Co ltd
Current assignee: Jiyuan Health Technology Jiangsu Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-12-30
Anticipated expiration: 2041-08-06
Also published as: CN113525785A

Abstract

The invention discloses a combined packaging machine which comprises a plurality of sets of feeding devices, a tablet conveying track, an automatic medicine box loading device, a discharging device, a medicine box conveying track, a film sealing device and a discharging and transferring device, wherein the plurality of sets of the feeding devices are arranged on one side of the tablet conveying track, one end of the discharging device is located at the discharging position of the tablet conveying track, the other end of the discharging device is matched with the medicine box conveying track to work, the automatic medicine box loading device is arranged at one end of the medicine box conveying track, the film sealing device is matched and arranged on the medicine box conveying track, the discharging and transferring device is arranged at the other end of the medicine box conveying track, the tablet conveying track and the medicine box conveying track are arranged in parallel, a plurality of arranged medicine carrying boxes are arranged on the tablet conveying track, and a plurality of arranged medicine box carrying plates are arranged on the medicine box conveying track. The automatic boxing production line reduces the manual loss, reduces the labor cost, improves the production efficiency and realizes the automatic continuous boxing production line.

Description

Combined packaging machine

Technical Field

The invention relates to a combined packaging machine, and belongs to the field of medicine packaging equipment.

Background

With the development of productivity, the economic development level is rapidly developed, and the requirement for production modernization is higher and higher. Each production line of the traditional tablet packaging system is arranged in parallel and independently, and continuous integrated processing production cannot be realized. The production lines still need to consume a large amount of labor to realize the connection of the production lines, so that the production and processing efficiency is low, the production cost is greatly improved, and full-automatic production cannot be realized.

Disclosure of Invention

The invention aims to provide a combined packaging machine, which reduces the manual loss, reduces the labor cost, improves the production efficiency and realizes an automatic continuous boxing production line.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a combined packing machine comprises a plurality of feeding devices, a tablet conveying track, an automatic loading medicine box device, a discharging device, a medicine box conveying track, a film sealing device and a discharging and transferring device, wherein,

the automatic medicine box loading device is arranged at one end of the medicine box conveying track and is close to the discharging end of the discharging device, the film sealing device is arranged on the medicine box conveying track in a matched mode, the discharging transfer device is arranged at the other end of the medicine box conveying track, the medicine box conveying track and the medicine box conveying track are arranged in parallel, a plurality of material carrying boxes are arranged on the medicine box conveying track, a second material guide device is arranged at the discharging end of the medicine box conveying track, and a discharging opening of the second material guide device is located right above the discharging device; the medicine box conveying track is provided with a plurality of medicine box support plates which are arranged, the medicine box support plates move along the medicine box conveying track, each medicine box support plate is provided with a plurality of first medicine box grooves which are used for placing medicine boxes, and two ends of each medicine box support plate are respectively provided with a positioning hole.

Preferably, several feeding device include a plurality of feeding device of group, magazine conveyer, a plurality of magazine, a plurality of passage and first guide device, and a plurality of feeding device align to grid set up in magazine conveyer both sides, and are located the mutual symmetry setting of feeding device of magazine conveyer both sides, and are a plurality of the magazine equidistant interval sets up on magazine conveyer's conveyer belt, and the cooperation sets up a passage between the discharge gate of the feeding device that two bisymmetry set up, just the passage is located directly over the conveyer belt among the magazine conveyer, first guide device sets up magazine conveyer blanking end department, and be located directly over tablet delivery track.

Preferably, any one set of the feeding devices comprises a feeding hopper, an infrared sensor, a vibrating body, a placing tray, a tablet vibrating conveying track and a plurality of filling tables, wherein,

the feeding hopper is installed on the workbench through a first fixing frame, a discharge port of the feeding hopper is positioned above a feed port of the discharging disc, the discharging disc is fixedly installed on the workbench through a vibration main body, a spiral feeding track is arranged on the inner wall of the discharging disc, the discharge port of the spiral feeding track is in butt joint with a feed port of the tablet vibration conveying track, and the infrared sensor is fixedly installed on the workbench through a second fixing frame and positioned above the feed port of the discharging disc and used for detecting the material amount in the discharging disc;

the tablet vibrating conveying track is obliquely arranged on the workbench, the oblique upper end of the tablet vibrating conveying track is in butt joint with the discharge hole of the material placing disc, and the oblique lower end of the tablet vibrating conveying track is in butt joint with the material guide groove of the tablet counting charging table;

the grain counting charging platform comprises a grain counting platform, a grain counting gear, a rotating material tray, a first rotating motor and a second rotating motor; the tablet counting platform is fixedly arranged on the workbench, a top plate of the tablet counting platform is arranged in a downward inclination mode along the direction from a tablet vibrating conveying track discharge port to a tablet charging platform feed opening, a guide chute, a feeding chute, a rotary material tray and a discharging chute are sequentially arranged on the top plate along the inclination direction, a feed inlet of the guide chute is correspondingly connected with a discharge port of the tablet vibrating conveying track, a feed inlet of the feeding chute is correspondingly connected with a discharge port of the guide chute in a matched mode, and a discharge port of the feeding chute is matched with an inclined chute of the rotary material tray; the inclined material groove of the rotary material tray is matched with the feeding hole of the discharging groove, the discharging hole of the discharging groove is in butt joint with the feeding hole of the first material guide device, and the discharging groove is obliquely arranged along the oblique direction of the top plate;

the top plate is also provided with a gear groove, the plurality of gears are arranged in the gear groove, tooth grooves in the periphery of the plurality of gears are positioned at the joint of a discharge port of the guide chute and a feed port of the feeding chute, tablets in the guide chute are controlled by the plurality of gears to enter the feeding chute, and the first rotating motor is arranged in the plurality of platforms and is in driving connection with the plurality of gears to drive the plurality of gears to rotate automatically;

the utility model discloses a material loading machine, including rotatory charging tray, just the slope silo that two symmetries set up is equipped with on the rotatory charging tray, just the slope silo that the center of slope silo along rotatory charging tray to the radius direction downward sloping setting of periphery, the discharge gate of going up the silo is higher than the slope lower extreme of slope silo, the slope lower extreme of slope silo with the feed inlet of silo flushes the cooperation and connects down, second rotating electrical machines install in several platforms, and with rotatory charging tray drive is connected, drives rotatory charging tray autogyration.

Preferably, the blanking device comprises a first conveying track, a second conveying track, a first blanking assembly, a second blanking assembly, a plurality of blanking catheters, a catheter support plate, a first push plate and a first air cylinder, wherein the first conveying track and the second conveying track are arranged on the workbench side by side, the first blanking assembly is arranged on the first conveying track and moves circularly along the first conveying track, the second blanking assembly is arranged on the second conveying track and moves circularly along the second conveying track, the catheter support plate is arranged above the medicine box conveying track through a third fixing frame, a plurality of catheter mounting holes are formed in the catheter support plate and are arranged in a plurality of arrangement modes, the blanking catheters are arranged in the catheter mounting holes in a one-to-one correspondence mode, a feed inlet of each blanking catheter corresponds to a blanking port of each blanking assembly, the first air cylinder is arranged on the workbench through a fourth fixing frame, a movable end of the first air cylinder is fixedly connected with the first push plate, and the first push plate is matched with a movable partition plate in the blanking assemblies.

Preferably, the first blanking assembly comprises a plurality of first blanking modules arranged in an array, each first blanking module comprises a conveying short plate, a first mounting base, a movable partition plate, an end plate, a cover plate, two reset springs and a blanking funnel, the conveying short plate is mounted on the first conveying track and moves along the first conveying track, the first mounting base is fixedly mounted on the upper surface of one end of the conveying short plate, a moving groove is formed in the upper surface of the first mounting base, the movable partition plate is slidably mounted on the moving groove, two ends of the movable partition plate are respectively provided with a movable end plate, the movable end plates and the movable partition plate are arranged in a mutually perpendicular mode, the top plate is mounted on the first mounting base and covers the movable partition plate in the moving groove, the blanking hopper is fixedly arranged on the cover plate, the end plate is fixedly arranged on one side edge of the cover plate close to the first push plate, the two reset springs are symmetrically arranged on two sides of the blanking hopper, one ends of the two reset springs are fixedly connected with the end plate, the other ends of the two reset springs are fixedly connected with a movable end plate which is arranged on the movable partition plate and is far away from the first push plate, through grooves corresponding to blanking openings at the bottom of the blanking hopper are formed in the conveying short plate, the first installation base and the cover plate and used for allowing medicine pieces in the blanking hopper to pass through, notches matched with the through grooves are formed in the movable partition plate, first roller grooves are formed in the conveying short plate, first rollers are arranged in the first roller grooves, and the first rollers are in rolling contact with the guide rail frame on the first conveying rail;

the second blanking assembly comprises a plurality of second blanking modules which are arranged in an array mode, the structures of the second blanking modules are the same as those of the first blanking modules except that long conveying plates are adopted to replace short conveying plates, the long conveying plates are installed on the second conveying rails and move along the second conveying rails, the long conveying plates are provided with roller seats and second roller grooves, second rollers are arranged in the second roller grooves, and the second rollers are in rolling contact with the guide rail frames on the first conveying rails; the roller seat is provided with a third roller which is in rolling contact with arc-shaped guide rails erected at two ends of the second conveying rail;

the first idler wheel of the first blanking module and the second idler wheel of the second blanking module are located on the same straight line.

Preferably, the automatic medicine box loading device comprises a medicine box guiding device and a medicine box adsorption lifting mechanism,

the medicine box guiding device is arranged at one end of a medicine box conveying track and comprises two linear guide rails, a movable carrier plate, medicine box guiding assemblies, two second air cylinders and two first connecting frames, the two linear guide rails are symmetrically arranged at two sides of the medicine box conveying track, the two second air cylinders are symmetrically arranged at two sides of the medicine box conveying track, one ends of the two first connecting frames are respectively connected with two sides of the movable carrier plate, the other ends of the two first connecting frames are respectively connected with a movable end of the second air cylinder, two sides of the movable carrier plate are respectively connected onto the two linear guide rails in a sliding mode through sliders, a plurality of arranged medicine box through holes are formed in the movable carrier plate, the number and the positions of each row of medicine box through holes correspond to first medicine box grooves in the medicine box carrier plate one by one, a group of medicine box guiding assemblies in the vertical direction are arranged in a matched mode in each row of medicine box through holes and used for guiding medicine boxes to enter the medicine box through holes, a plurality of photoelectric sensors are uniformly arranged on the movable carrier plate, and each medicine box guiding assembly corresponds to one photoelectric sensor;

the medicine box adsorption and lifting mechanism is fixed on the frame of the medicine box conveying track through an installation support plate and located below the medicine box guide device, the medicine box adsorption and lifting mechanism comprises a plurality of groups of adsorption and lifting components and a fixed base plate, the fixed base plate is arranged at the top end of the installation support plate, the fixed base plate is perpendicular to the installation support plate, the adsorption and lifting components are arranged and installed on the installation support plate and the fixed base plate, and the quantity and the positions of the adsorption and lifting components correspond to the first medicine box grooves in the medicine box support plate one by one.

Preferably, arbitrary group adsorb lifting unit includes third cylinder, lifter plate, two guide bars, vacuum chuck and vacuum filter, the third cylinder is installed installation extension board a side, and is located the PMKD below, the expansion end of third cylinder vertical upwards pass PMKD with the bottom surface fixed connection of lifter plate, be equipped with two guiding holes on the lifter plate, PMKD's top surface is equipped with two guide bars, and with the guiding hole one-to-one cooperation setting on the lifter plate for the lifter plate moves from top to bottom along two guide bars, the vertical fixed mounting of vacuum chuck is in the one end of lifter plate, and be located the medicine box through-hole under, vacuum filter installs the another side of installation extension board, just vacuum filter's one end is connected with vacuum generator, the other end with vacuum chuck connects.

Preferably, the film sealing device comprises a primary hot-melting film sealing device, a film guiding device, a film pressing device, a secondary film sealing device and three groups of jacking devices, wherein the primary hot-melting film sealing device, the film pressing device and the secondary film sealing device are sequentially arranged above the medicine box conveying track along the medicine box conveying direction, the three groups of jacking devices are all arranged below the medicine box conveying track and are respectively arranged in one-to-one correspondence with the primary hot-melting film sealing device, the film pressing device and the secondary film sealing device, the film guiding device is arranged on the workbench through an installation vertical plate and is matched with the primary hot-melting film sealing device for working, wherein,

the primary hot-melting film sealing device comprises a fourth cylinder, a fourth cylinder mounting plate, a first movable plate, a plurality of first guide pillars, a plurality of first guide sleeves, a second connecting frame, a first floating joint, a plurality of hot pressing blocks, an upper film guiding plate, a lower film guiding plate, a second mounting base and a fifth fixing frame, wherein the fifth fixing frame is fixedly mounted on a workbench and is positioned on two sides of a medicine box conveying track, the second mounting base is fixedly mounted at the top end of the fifth fixing frame and is positioned above the medicine box conveying track, the lower film guiding plate is fixedly mounted on the top surface of the second mounting base, straight rod positioning pins are arranged on two sides of the lower film guiding plate, the upper film guiding plate is mounted on the lower film guiding plate through the straight rod positioning pins, and a channel groove is formed in the bottom of the upper film guiding plate, so that a hot-melting film channel is formed between the upper film guiding plate and the lower film guiding plate and is used for the passage of a hot-melting film; the fourth cylinder is vertically installed on the top surface of a fourth cylinder installation plate, the movable end of the fourth cylinder vertically penetrates through the fourth cylinder installation plate downwards and is connected with the top end of the second connecting frame through a first floating joint, the fourth cylinder installation plate is fixedly connected to the rack, a plurality of first guide pillars are fixedly connected between the bottom surface of the fourth cylinder installation plate and the top surface of the second installation base, a plurality of first guide sleeves in one-to-one correspondence with the first guide pillars are arranged on the first movable plate, the first movable plate is slidably connected to the first guide pillars through the first guide sleeves and is located between the second installation base and the fourth cylinder installation plate, the bottom end of the second connecting frame is fixedly connected with the top surface of the first movable plate, a plurality of hot pressing blocks are arranged on the bottom surface of the first movable plate, a thermocouple and a first heating pipe are arranged in any one of the hot pressing blocks and are used for heating the hot pressing blocks, and film pressing holes in one-to-one correspondence with the hot pressing blocks are arranged on the upper film guide plate, the lower film guide plate and the second installation base and are used for penetrating through the hot pressing blocks;

the film guide device is vertically arranged on the workbench through the mounting vertical plate and is positioned on one side of the medicine box conveying track, and the hot melt film is wound on the film guide device and passes through the hot melt film channel between the upper film guide plate and the lower film guide plate;

the film pressing device comprises a fifth cylinder, a fifth cylinder mounting plate, a second moving plate, a third connecting frame, a first connecting plate and a plurality of film pressing assemblies, wherein two ends of the fifth cylinder mounting plate are fixedly mounted on a workbench through a sixth fixing frame and are positioned above a medicine box conveying track, the fifth cylinder is vertically and fixedly mounted on the fifth cylinder mounting plate, the movable end of the fifth cylinder vertically downwards penetrates through the fifth cylinder mounting plate and then is connected with the top end of the third connecting frame through a second floating joint, the bottom end of the third connecting frame is fixedly connected with the top surface of the second moving plate, two sides of the bottom surface of the fifth cylinder mounting plate are respectively provided with a second guide pillar, two sides of the second moving plate are provided with second guide sleeves, the second moving plate vertically moves along the second guide pillars through the second guide sleeves, the bottom surface of the second moving plate is fixedly connected with the first connecting plate, the film pressing assemblies are arranged on the first connecting plate and are in one-to-one correspondence with first medicine box grooves on the support plate, each film pressing assembly comprises a plurality of springs and a film pressing block, one end of each spring is connected with the first connecting plate, and the other end of the film pressing block is horizontally matched with the first medicine box pressing block;

the secondary film sealing device comprises a sixth air cylinder, a sixth air cylinder mounting plate, a fourth connecting frame, two third guide pillars, two third guide sleeves, a hot pressing plate and a third moving plate, the sixth air cylinder mounting plate is fixed right above the medicine box conveying track through a sixth fixing frame, the sixth air cylinder is vertically and fixedly mounted on the sixth air cylinder mounting plate, the movable end of the sixth air cylinder vertically penetrates through the sixth air cylinder mounting plate downwards and is connected with the top end of the fourth connecting frame through a third floating joint, the bottom end of the fourth connecting frame is fixedly connected with the top surface of the third moving plate, the hot pressing plate is fixedly connected with the bottom surface of the third moving plate, two ends of the third moving plate are respectively and fixedly connected with one third guide pillar, the sixth air cylinder mounting plate is provided with two third guide sleeves, the two third guide pillars are respectively matched and mounted with the two third guide sleeves on the sixth air cylinder mounting plate, the third moving plate moves up and down along the third guide sleeves, and two second heating pipes are arranged in the hot pressing plate;

the jacking device comprises a seventh cylinder, a seventh cylinder mounting plate, two fourth guide sleeves, two fourth guide pillars, a fourth moving plate and a jacking plate, wherein two ends of the seventh cylinder mounting plate are respectively fixed on the machine frames on two sides of the medicine box conveying track and located below the medicine box conveying track, the seventh cylinder is fixedly mounted on the seventh cylinder mounting plate, the movable end of the seventh cylinder vertically penetrates through the seventh cylinder mounting plate upwards to be connected with the fourth moving plate, the two fourth guide pillars are fixedly mounted on two sides of the bottom surface of the fourth moving plate, the two fourth guide sleeves are respectively arranged on the seventh cylinder mounting plate, the two fourth guide pillars are respectively matched with the two fourth guide sleeves to be mounted, the fourth guide pillars move up and down along the fourth guide sleeves, the top surface of the fourth moving plate is fixedly connected with the jacking plate, a plurality of accommodating grooves which are arranged on the jacking plate are respectively in one-to-one correspondence with the first grooves on the medicine box, and two ends of the upper surface of the jacking plate are respectively provided with a positioning pin to be matched with the positioning holes on the medicine box.

Preferably, the unloading and transferring device comprises a second push plate component, a transferring component and a medicine box transferring track, wherein,

the second push plate assembly comprises an eighth cylinder, a fifth connecting frame, a second connecting plate, a sixth connecting frame and a second push plate, the eighth cylinder is fixedly mounted on the rack through the fifth connecting frame, the movable end of the eighth cylinder is fixedly connected with the second connecting plate, the second connecting plate is fixedly connected with the second push plate through the sixth connecting frame, the second push plate is positioned at the discharge end of the medicine box conveying rail and works together with the medicine box support plate, and a material guide plate which is arranged in a downward inclining mode is arranged right below the discharge end of the medicine box conveying rail;

the transfer assembly comprises a bridge-type drag chain, two installation vertical frames, ejector rods, an installation plate, a lead screw, two guide rods, a lead screw driving motor, a sliding plate, a ninth cylinder, a seventh connecting frame, a fifth moving plate and a plurality of suckers, wherein the two installation vertical frames are installed on two sides of the medicine box conveying track, the ejector rods are installed between the two installation vertical frames and are located at the top ends of the installation vertical frames, the bridge-type drag chain is installed on the top surface of the ejector rods and moves along the ejector rods, the bridge-type drag chain is fixedly connected with the top end of the ninth cylinder through an eighth connecting frame, the installation plate is fixedly installed on the side surfaces of the ejector rods, the lead screw and the two guide rods are installed on the installation plate in parallel, the sliding plate is installed on the lead screw and is in sliding connection with the two guide rods, the lead screw driving motor is fixedly installed on the top of the installation plate, the output shaft of the lead screw driving motor is in driving connection with the lead screw, the ninth cylinder is vertically installed on the sliding plate, the movable end of the ninth cylinder is connected with the fifth connecting frame through the seventh connecting frame, the movable plates, the suckers are arranged on the fifth moving plate, and the first medicine box corresponds to the first grooves on the medicine box;

the track is transported to the medicine box with medicine box delivery track mutual parallel arrangement is on the workstation, the medicine box transport orbital feed end with medicine box delivery track's discharge end is located same straight line, and with the direction of motion of lead screw is located the coplanar in the transportation subassembly, arrange on the medicine box transport track and set up a plurality of transportation boards, it sets up a plurality of second medicine box grooves to arrange on the transportation board for place the medicine box.

Preferably, the medicine box detection device is fixedly arranged at the discharging end of the second conveying rail and located right above the medicine box conveying rail, the medicine box detection device comprises a ninth connecting frame, a third connecting plate and a plurality of ejector rod displacement sensors, the ninth connecting frame is fixedly arranged on the rack of the second conveying rail, the third connecting plate is fixedly connected with the ninth connecting frame, and the ejector rod displacement sensors are arranged on the third connecting plate and located right above the medicine box conveying rail.

Has the advantages that: the invention provides a combined packaging machine, which has the following advantages:

(1) The multi-group blanking assembly is adopted, so that batch and alternative blanking procedures are realized, and the production efficiency is greatly improved;

(2) A plurality of feeding devices are adopted, so that the feeding accuracy is improved, and the consistency of the number of tablets in the medicine box is ensured;

(3) The automatic medicine box loading device is adopted, so that sufficient medicine box supplementing time is provided for workers, and the production safety is improved;

(4) The film sealing device is adopted for secondary hot-pressing film sealing, so that the sealing performance of the package is improved, and the product quality is further improved;

(5) Integrate many production lines into a whole, realized the close fit between each track to realized automatic continuous tablet packing production line, reduced human cost's input, reduced manufacturing cost.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a schematic view of a medicine box carrier plate according to the present invention;

FIG. 3 is a schematic view of a pellet counting charging device according to the present invention;

FIG. 4 is a schematic view of a partial structure of the charging device of the present invention 1;

FIG. 5 is a schematic view of a partial structure of the charging device of the present invention, FIG. 2;

FIG. 6 is a partial schematic view of the counting loading station of the present invention (with the top panel removed);

FIG. 7 is a schematic view of the top plate of the present invention;

FIG. 8 is a schematic view of the blanking device of the present invention;

FIG. 9 is a schematic view of a partial structure of the blanking device of the present invention 1;

FIG. 10 is a schematic view of a first blanking assembly of the present invention;

FIG. 11 is a schematic structural view of a second blanking assembly of the present invention;

FIG. 12 is a schematic structural view of an automatic loading device for loading cartridges according to the present invention;

FIG. 13 is a schematic view of the structure of the guiding device of the medicine box of the present invention;

fig. 14 is a schematic view of a mobile carrier structure according to the present invention;

FIG. 15 is a schematic view of a partial structure of a guiding device of the medicine box of the present invention;

FIG. 16 is a schematic structural view of a medicine box adsorbing and lifting mechanism of the present invention;

FIG. 17 is a schematic structural view of the medicine box adsorbing and elevating mechanism of the present invention, FIG. 2;

FIG. 18 is a schematic view of the lifter plate of the present invention;

FIG. 19 is a schematic view of the sealing device of the present invention;

FIG. 20 is a schematic structural view of a primary hot melt sealing film device according to the present invention;

FIG. 21 is a schematic view of a partial structure of a primary hot melt sealing film device of the present invention 1;

FIG. 22 is a schematic view of a partial structure of a primary hot melt sealing film device of the present invention 2;

FIG. 23 is a schematic view of a partial structure of a primary hot melt sealing film device of the present invention, FIG. 3;

FIG. 24 is a schematic view of a lamination apparatus according to the present invention;

FIG. 25 is a schematic view of a partial structure of a lamination apparatus according to the present invention;

FIG. 26 is a schematic structural diagram of a secondary film sealing device according to the present invention;

FIG. 27 is a schematic view of a hot press plate according to the present invention;

FIG. 28 is a schematic view of a jacking apparatus according to the present invention;

FIG. 29 is a schematic structural view of the unloading transfer device of the present invention;

FIG. 30 is a schematic view of a second pusher assembly according to the present invention;

FIG. 31 is a schematic view of a transfer module of the present invention;

FIG. 32 is a schematic illustration of a transfer plate configuration of the present invention;

FIG. 33 is a schematic structural diagram of a device for detecting a drug cassette according to the present invention.

FIG. 34 is a schematic view of the movable partition structure of the present invention;

FIG. 35 is a schematic view of a first mounting base structure of the present invention;

FIG. 36 is a schematic view of a partial structure of the blanking apparatus of the present invention;

in the figure: a counting feeding device 1, a feeding device 1-1, a feeding funnel 1-11, an infrared sensor 1-12, a vibration main body 1-13, a material placing tray 1-14, a spiral feeding track 1-141, a tablet vibration conveying track 1-15, a counting feeding table 1-16, a counting platform 1-161, a top plate 1-1611, a guide chute 1-1612, a feeding chute 1-1613, a vibration sensor, a vibration main body 1-13, a material placing tray 1-14, a spiral feeding track 1-141, a tablet vibration conveying track 1-15, a counting feeding table 1-16, a counting platform 1-161, a top plate 1-1611, a guide chute 1-1612, a feeding chute 1-1613 1-1614 parts of rotary tray groove, 1-1615 parts of blanking groove, 1-1616 parts of inclined groove, 1-1617 parts of gear groove, 1-162 parts of particle counting gear, 1-163 parts of rotary tray, 1-164 parts of first rotary motor, 1-165 parts of second rotary motor, 1-17 parts of first fixing frame, 1-18 parts of second fixing frame, 1-2 parts of box conveying device, 1-3 parts of box 1-4 material guide pipes, 1-5 first material guide devices, 2 tablet conveying tracks, 2-1 material carrying boxes, 2-2 second material guide devices, 3-1 automatic medicine box loading devices, 3-11 linear guide rails, 3-12 movable carrier plates, 3-121 medicine box through holes, 3-13 medicine box guide components, 3-14 second cylinders, 3-15 first connecting frames, 3-16 sliding blocks, 3-17 photoelectric sensors, 3-2 medicine box adsorption lifting mechanisms, 3-21 adsorption lifting components, 3-211 third cylinders, 3-212 lifting plates, 3-213 guide rods, 3-214 vacuum suction cups, 3-215 vacuum filters, 3-216 guide holes, 3-22 fixing bottom plates, 3-3 mounting support plates, 3-3, <xnotran> 3-4, 4, 4-1, 4-11, 4-2, 4-3, 4-31, 4-311, 4-312, 4-32, 4-321, 4-33, 4-331, 4-34, 4-35, 4-36, 4-37, 4-38, 4-39, 4-4, 4-41, 4-42, 4-43, 4-44, 4-45, 4-5, 4-6, 4-7, 4-8, 4-9, 4-10, 5, 5-1, 5-2, 5-3, 6, 6-1, 6-11, 6-12, 6-13, 6-14, 6-15, 6-16, 6-17, 6-18, 6-19, 6-110, 6-111, 6-112, 6-113, 6-114, </xnotran> 6-115 parts of film pressing holes, 6-2 parts of film guiding devices, 6-21 parts of mounting vertical plates, 6-22 parts of hot melt films, 6-3 parts of film pressing devices, 6-31 parts of fifth cylinders, 6-32 parts of fifth cylinder mounting plates, 6-33 parts of second moving plates, 6-34 parts of third connecting frames, 6-35 parts of first connecting plates, 6-36 parts of sixth fixing frames, 6-37 parts of second floating joints, 6-38 parts of second guide pillars, 6-39 parts of second guide sleeves, 6-310 parts of springs, 6-311 parts of film pressing blocks, 6-4 parts of secondary film sealing devices, 6-41 parts of sixth cylinders, 6-42 parts of sixth cylinder mounting plates, 6-43 parts of fourth connecting frames, 6-44 parts of third guide pillars, 6-45 parts of third guide sleeves, 6-46 parts of hot pressing plates, 6-47 parts of third moving plates, 6-48 parts of sixth fixing frames, 6-48 parts of film pressing devices, 6-38 parts of second guide sleeves, fourth connecting frames, 6-44 parts of third guide sleeves, 6-46 parts of hot pressing plates, 6-47 parts of third fixing frames, and the like 6-49 parts of third floating joint, 6-410 parts of second heating pipe, 6-5 parts of jacking device, 6-51 parts of seventh cylinder, 6-52 parts of seventh cylinder mounting plate, 6-53 parts of fourth guide sleeve, 6-54 parts of fourth guide post, 6-55 parts of fourth moving plate, 6-56 parts of jacking plate, 6-57 parts of accommodating groove, 6-58 parts of positioning pin, 7-58 parts of unloading transfer device, 7-1 parts of second push plate component, 7-11 parts of eighth cylinder, 7-12 parts of fifth connecting frame, 7-13 parts of second connecting plate, 7-14 parts of sixth connecting frame, 7-15 parts of second push plate, 7-2 parts of transfer component, 7-21 parts of bridge type drag chain, 7-22 parts of mounting vertical frame, 7-23 parts of ejector rod, 7-24 parts of mounting plate, 7-25 parts of lead screw, 7-26 parts of guide rod, 7-27 parts of a screw rod driving motor, 7-28 parts of a sliding plate, 7-29 parts of a ninth cylinder, 7-210 parts of a seventh connecting frame, 7-211 parts of a fifth moving plate, 7-212 parts of an eighth connecting frame, 7-213 parts of a sucker, 7-3 parts of a medicine box transferring track, 7-31 parts of a transferring plate, 7-32 parts of a second medicine box groove, 7-4 parts of a material guide plate, 8 parts of a medicine box detection device, 8-1 parts of a ninth connecting frame, 8-2 parts of a third connecting plate, 8-3 parts of a push rod displacement sensor and a rack 9.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, a combined packing machine comprises a plurality of tablet counting feeding devices 1, a tablet conveying track 2, an automatic loading medicine box device 3, a blanking device 4, a medicine box conveying track 5, a film sealing device 6 and a discharging transfer device 7, wherein,

the tablet conveying device comprises a plurality of groups of tablet conveying devices 1, a plurality of groups of tablet conveying devices 2, a plurality of groups of automatic loading device 3, a plurality of film sealing devices 6, a plurality of tablet conveying devices 2 and a plurality of tablet conveying devices 2, wherein the plurality of groups of tablet conveying devices 1 are arranged on one side of the tablet conveying tracks 2, one end of each unloading device 4 is located at the unloading position of each tablet conveying track 2, the other end of each unloading device 4 is matched with the corresponding tablet conveying track 5 to work, the automatic loading device 3 is arranged at one end of each tablet conveying track 5 and is close to the unloading end of each unloading device 4, the film sealing devices 6 are arranged on the corresponding tablet conveying tracks 5 in a matched mode, the unloading transfer devices 7 are arranged at the other ends of the corresponding tablet conveying tracks 5, the tablet conveying tracks 2 and the corresponding tablet conveying tracks 5 are arranged in parallel, the tablet conveying tracks 2 are provided with the plurality of arrayed tablet conveying boxes 2-1, the second material guiding devices 2-2 are arranged at the unloading ends of the tablet conveying tracks 2, and the unloading ports of the second material guiding devices 2-2 are located right above the unloading devices 4; the medicine box conveying track 5 is provided with a plurality of medicine box support plates 5-1 which are arranged in a row, as shown in fig. 2, the medicine box support plates 5-1 move along the medicine box conveying track 5, each medicine box support plate 5-1 is provided with a plurality of first medicine box grooves 5-2 which are used for placing medicine boxes, and two ends of each medicine box support plate 5-1 are respectively provided with a positioning hole 5-3.

Preferably, as shown in fig. 3, the several feeding devices 1 include several groups of feeding devices 1-1, a magazine conveyer 1-2, several magazines 1-3, several material guides 1-4, and a first material guide 1-5, the several groups of feeding devices 1 are uniformly arranged at two sides of the magazine conveyer 1-2, the feeding devices 1-1 at two sides of the magazine conveyer 1-2 are symmetrically arranged, several magazines 1-3 are arranged on the conveyer belt of the magazine conveyer 1-2 at equal intervals, a material guide 1-4 is arranged between the discharge ports of the two symmetrically arranged feeding devices 1-1, the material guides 1-4 are arranged right above the conveyer belt of the magazine conveyer 1-2, and the first material guide is arranged at the discharge port of the magazine conveyer and right above the tablet conveying track 2.

Preferably, as shown in fig. 4-7, any one of the sets of the feeding devices 1-1 includes a feeding hopper 1-11, an infrared ray sensor 1-12, a vibrating body 1-13, a discharge tray 1-14, a tablet vibrating-conveying track 1-15, and a tablet-loading table 1-16, wherein,

the feeding hopper 1-11 is installed on a workbench through a first fixing frame 1-17, a discharge hole of the feeding hopper 1-11 is positioned above a feed opening of the material placing disc 1-14, the material placing disc 1-14 is fixedly installed on the workbench through a vibration main body 1-13, a spiral feeding track 1-141 is arranged on the inner wall of the material placing disc 1-14, the discharge hole of the spiral feeding track 1-141 is in butt joint with a feed opening of the tablet vibration conveying track 1-15, and the infrared sensor 1-12 is fixedly installed on the workbench through a second fixing frame 1-18 and is positioned above the feed opening of the material placing disc 1-14;

the tablet vibration conveying track 1-15 is obliquely arranged on the workbench, the oblique upper end of the tablet vibration conveying track 1-15 is in butt joint with the discharge hole of the material placing tray 1-14, and the oblique lower end of the tablet vibration conveying track is in butt joint with the material guide groove 1-1612 of the tablet counting charging table 1-16;

the counting charging platform 1-16 comprises a counting platform 1-161, a counting gear 1-162, a rotary tray 1-163, a first rotary motor 1-164 and a second rotary motor 1-165; the tablet counting platform 1-16 is fixedly arranged on a workbench, a top plate 1-1611 of the tablet counting platform 1-161 is obliquely and downwards arranged along the direction from a discharge port of a tablet vibrating conveying track 1-15 to a discharge port of a tablet counting charging table 1-16, a material guide chute 1-1612, an upper chute 1-167, a rotating tray 1-163 and a discharging chute 1-1615 are sequentially arranged on the top plate 1-1611 along the oblique direction, a feed port of the material guide chute 1-1612 is correspondingly connected with a discharge port of the tablet vibrating conveying track 1-15, a feed port of the material feeding chute 1-1613 is correspondingly connected with a discharge port of the material guide chute 1-1612 in a matching manner, and a discharge port of the material feeding chute 1-1613 is matched with an oblique chute 1-1616 of the rotating tray 1-163; the inclined material grooves 1-1616 of the rotary material tray 1-163 are matched with the feeding holes of the blanking grooves 1-1615, the discharging holes of the blanking grooves 1-1615 are butted with the feeding holes of the first material guiding devices 1-5, and the blanking grooves 1-1615 are obliquely arranged along the oblique direction of the top plate 1-1611;

the top plate 1-1611 is also provided with a gear groove 1-1617, the counting gear 1-162 is arranged in the gear groove 1-1617, tooth grooves on the periphery of the counting gear 1-162 are positioned at the connecting part of the discharge hole of the guide chute 1-1612 and the feed inlet of the feeding chute 1-1613, tablets in the guide chute 1-1612 are controlled to enter the feeding chute 1-1613 by the counting gear 1-162, and the first rotating motor 1-164 is arranged in the counting platform 1-161 and is in driving connection with the counting gear 1-162 to drive the counting gear 1-162 to rotate automatically;

the rotary tray 1-163 is installed in the rotary tray groove 1-1614 along the inclined plane of the top plate 1-1611, so that the top surface of the rotary tray 1-163 is flush with the top surface of the top plate 1-1611, the rotary tray 1-163 is a circular turntable, two inclined troughs 1-1616 which are symmetrically arranged are arranged on the rotary tray 1-163, the inclined troughs 1-1616 are obliquely arranged in a downward manner along the radius direction from the center to the periphery of the rotary tray 1-163, the discharge port of the upper trough 1-1613 is higher than the inclined lower ends of the inclined troughs 1-1616, the inclined lower ends of the inclined troughs 1-1616 are matched and connected with the feed port of the lower trough 1-1615, and the second rotary motor 1-165 is installed in the grain counting platform 1-161 and is in driving connection with the rotary tray 1-163 to drive the rotary tray 1-163 to rotate automatically.

In the invention, the working principle of the grain counting and feeding device is as follows:

when the infrared sensor detects that the number of tablets in the material placing tray 1-14 is insufficient, the infrared sensor prompts to add the tablets from the feeding hopper 1-11 to the material placing tray 1-14. The tablets in the material placing tray 1-14 are spirally ascended along the spiral feeding track 1-141 to enter the tablet vibrating conveying track 1-15 under the vibrating action of the vibrating body 1-13. The tablet vibrating conveying track 1-15 conveys tablets into the material guide chute 1-1612 of the tablet counting charging table 1-16 under the action of vibration, the tablets in the material guide chute 1-1612 move to the tablet counting gear 1-162 along the material guide chute 1-1612 under the action of self weight and the push of the subsequently-fed tablets, and the tablet counting gear 1-162 is driven by the first rotary motor 1-164 to control the passage of the tablets. The tablets passing through the counting gear 1-162 pass through the feeding trough 1-1613 to enter the inclined trough 1-1616 matched with the feeding trough. The passing number of tablets is controlled by controlling the rotation angle of the plurality of gears 1-162. When the number of the tablets in the box is reached, the second rotating motor 1-165 is controlled to drive the rotating material tray 1-163 to rotate 180 degrees, so that the inclined material grooves 1-1616 filled with the tablets are in butt joint with the material discharging grooves 1-1615, the tablets enter the material guide pipes 1-4 through the material discharging grooves 1-1615, and the inclined material grooves 1-1616 not filled with the tablets are in butt joint with the material feeding grooves 1-1613 to continue receiving the materials. The tablets passing through the material guide pipes 1-4 enter the material boxes 1-3 positioned below the material guide pipes 1-4, the material boxes 1-3 are transported to a discharging end through the material box conveying device 1-2, and the tablets in the material boxes 1-3 enter the next step through the first material guide devices 1-5 in the rotating process of the discharging end.

In the invention, the control of the rotating motor and the matching of the feeding time of the feeding box and the feeding pipe in the feeding box conveying device 1-2 can be selected by the technicians in the field according to the actual conditions.

Preferably, as shown in fig. 8-11 and 36, the blanking device 4 includes a first conveying track 4-1, a second conveying track 4-2, a first blanking assembly 4-3, a second blanking assembly 4-4, a plurality of blanking conduits 4-5, a conduit support plate 4-6, a first push plate 4-7, and a first cylinder 4-8, the first conveying track 4-1 and the second conveying track 4-2 are installed on the workbench side by side, the first blanking assembly 4-3 is installed on the first conveying track 4-1 and moves circularly along the first conveying track 4-1, the second blanking assembly 4-4 is installed on the second conveying track 4-2 and moves circularly along the second conveying track 4-2, the conduit support plate 4-6 is installed above the medicament box conveying track 5 through a third fixing frame 4-9, a plurality of arranged conduit installation holes are arranged on the conduit 4-6, a plurality of blanking conduits 4-5 are arranged in the conduit installation holes in one-to-one correspondence, the blanking conduits installation holes are arranged in the conduit installation holes, the blanking conduits 4-5 are installed in the first working platform through a first movable partition plate 4-7, and the working platform, the first blanking assembly 4-7 is installed on the first movable push plate 4-2, and the working platform is connected with the first working platform through a fourth movable partition plate 4-7, and a working partition plate 4-8.

Preferably, as shown in fig. 34-35, the first blanking assembly 4-3 includes a plurality of first blanking modules arranged in an array, the first blanking module includes a transport short plate 4-31, a first mounting base 4-32, a movable partition plate 4-33, an end plate 4-34, a cover plate 4-35, two return springs 4-36 and a blanking funnel 4-37, the transport short plate 4-31 is mounted on the first transport track 4-1 and moves along the first transport track 4-1, the first mounting base 4-32 is fixedly mounted on an upper surface of one end of the transport short plate 4-31, the first mounting base 4-32 is provided with a movable groove 4-321 on an upper surface, the movable partition plate 4-33 is slidably mounted on the movable groove 4-321, two ends of the movable partition plate 4-33 are respectively provided with a movable end plate 4-38, the movable end plate 4-38 and the movable partition plate 4-33 are arranged perpendicular to each other, the top plate 4-35 is mounted on the first mounting base 4-32 and covers the side of the movable partition plate 4-33, the movable end plate 4-38 is positioned on two sides of the movable partition plate 4-33, the movable push plate 4-37 is symmetrically connected to the return funnel 4-37, the two return springs 4-37 of the fixed push plate 4-35, the movable push plate 4-37, the return funnel 4-35 is connected to the two return springs 4-35, the conveying short plate 4-31, the first mounting base 4-32 and the cover plate 4-35 are respectively provided with a through groove 4-39 corresponding to a feed opening at the bottom of the feed hopper 4-37 for the medicine tablets in the feed hopper 4-37 to pass through, the movable partition plate 4-33 is provided with a notch 4-331 matched with the through groove 4-39, the conveying short plate 4-31 is provided with a first roller groove 4-311, a first roller 4-312 is arranged in the first roller groove 4-311, and the first roller 4-312 is in rolling contact with a guide rail frame on the first conveying rail 4-1;

the second blanking assembly 4-4 comprises a plurality of second blanking modules which are arranged in an array, the structures of the second blanking modules are the same as those of the first blanking modules except that the second blanking modules adopt long conveying plates 4-41 to replace short conveying plates 4-31, the long conveying plates 4-41 are arranged on the second conveying track 4-2 and move along the second conveying track 4-2, the long conveying plates 4-41 are provided with roller seats 4-42 and second roller grooves 4-43, the second roller grooves 4-43 are internally provided with second rollers 4-44, and the second rollers 4-44 are in rolling contact with the guide rail frames on the first conveying track 4-1; the roller seat 4-43 is provided with a third roller 4-45, and the third roller 4-45 is in rolling contact with an arc-shaped guide rail 4-11 erected at two ends of the second conveying track 4-2;

the first rollers 4-312 of the first blanking module and the second rollers 4-44 of the second blanking module are positioned on the same straight line.

In the invention, the working principle of the blanking device is as follows:

the tablet-filled box 2-1 is transported to the feeding position under the action of the tablet conveying track 2, the tablet-filled box 2-1 enters the tablets into the feeding funnel 4-37 in the first feeding assembly 4-3 through the second material guiding device 2-2 in the end part rotating process, and the bottom of the feeding funnel 4-37 is in a closed state under the coordination of the movable partition plate 4-33. A plurality of first blanking modules in the first blanking assembly 4-3 are driven by the first conveying track 4-1 to sequentially add corresponding tablets, and then move to a blanking position along the first conveying track 4-1. At the moment, the first air cylinder 4-8 is controlled to drive the first push plate 4-7 to move, so that the movable partition plate 4-33 in the first blanking assembly 4-3 is pushed to move inwards, and the notch 4-331 in the movable partition plate 4-33 is communicated with the cover plate 4-35 and the through groove 4-39 at the bottom end of the blanking funnel 4-37 of the first mounting base 4-32. Tablets in the feeding funnel 4-37 fall into the feeding guide pipe 4-5 through the through groove 4-39 and enter the first medicine box groove 5-2 of the medicine box carrier plate 5-1 right below the guide pipe support plate 4-6 through the feeding guide pipe 4-5. When the tablets in the feeding funnel 4-37 fall, the first cylinder 4-8 is controlled to drive the first push plate 4-7 to retract, the movable partition plate 4-33 returns to the initial position under the action of the return spring 4-36, and the bottom of the feeding funnel returns to the closed state.

In the present invention, the movement directions of the tablet conveying rail 2 and the medicine cassette conveying rail 5 are parallel to each other. The first and second conveying rails 4-1 and 4-2 move in a direction perpendicular to the movement direction of the tablet conveying rail 2 and the cartridge conveying rail 5.

In the invention, the first blanking assembly and the second blanking assembly work alternately, and a person skilled in the art can add corresponding blanking assemblies for alternate use according to actual needs.

In the invention, the detection of the arrival position of each component and the control of the cooperative work among the components belong to conventional technical means, so detailed description is not added, and a person skilled in the art can select and set the components according to actual conditions.

Preferably, as shown in fig. 12-18, the automatic medicine box loading device 3 comprises a medicine box guiding device 3-1 and a medicine box adsorption lifting mechanism 3-2,

the medicine box guiding device 3-1 is arranged at one end of a medicine box conveying track 5 and comprises two linear guide rails 3-11, a movable carrier plate 3-12, medicine box guiding components 3-13, two second air cylinders 3-14, two first connecting frames 3-15 and a plurality of photoelectric sensors 3-17, the two linear guide rails 3-11 are symmetrically arranged at two sides of the medicine box conveying track 5, the two second air cylinders 3-14 are symmetrically arranged at two sides of the medicine box conveying track 5, one ends of the two first connecting frames 3-15 are respectively connected with two sides of the movable carrier plate 3-12, the other ends of the two first connecting frames 3-15 are respectively connected with a movable end of the second air cylinder 3-14, two sides of the movable carrier plate 3-12 are respectively connected on the two linear guide rails 3-11 in a sliding mode through sliding blocks 3-16, a plurality of medicine box through holes 3-121 which are arranged are formed in the movable carrier plate 3-12, the number and positions of the medicine box through holes 3-121 of each medicine box are respectively in one-to one correspondence with the first medicine box grooves 5-2 on the medicine box conveying track 5-1, each medicine box through hole 3-121 is provided with a group of medicine box guiding components 3-13 which are arranged in the vertical direction, and each group of the medicine box guiding components 3-13 are arranged on the movable carrier plate 3-17, and each photoelectric sensors 13 are arranged on each medicine box guiding components 3-12;

the medicine box adsorption lifting mechanism 3-2 is fixed on a rack of a medicine box conveying track 5 through an installation support plate 3-3 and is located below a medicine box guiding device 3-1, the medicine box adsorption lifting mechanism 3-2 comprises a plurality of groups of adsorption lifting components 3-21 and fixed base plates 3-22, the fixed base plates 3-22 are arranged at the top ends of the installation support plates 3-3, the fixed base plates 3-22 are perpendicular to the installation support plates 3-3, the adsorption lifting components 3-21 are arranged on the installation support plates 3-3 and the fixed base plates 3-22, and the quantity and the positions of the adsorption lifting components 3-21 correspond to first medicine box grooves 5-2 on the medicine box support plate 5-1 one by one.

Preferably, any one set of the adsorption lifting assembly 3-21 comprises a third cylinder 3-211, a lifting plate 3-212, two guide rods 3-213, a vacuum chuck 3-214 and a vacuum filter 3-215, the third cylinder 3-211 is mounted on one side surface of the mounting plate 3-3 and is located below the fixed bottom plate 3-22, the movable end of the third cylinder 3-3 vertically penetrates through the fixed bottom plate 3-22 and is fixedly connected with the bottom surface of the lifting plate 3-212, two guide holes 3-216 are formed in the lifting plate 3-212, two guide rods 3-213 are formed in the top surface of the fixed bottom plate 3-212 and are matched with the guide holes 3-216 in the lifting plate 3-212 one by one, so that the lifting plate 3-212 moves up and down along the two guide rods 3-213, the vacuum chuck 3-214 is vertically and fixedly mounted at one end of the lifting plate 3-212 and is located right below the through hole 3-212, the vacuum filter 3-215 is mounted on the other side surface of the mounting plate 3-3, and one end of the vacuum filter 3-215 is connected with the vacuum cartridge 214, and the vacuum chuck is connected with the vacuum cartridge 214. In the invention, the vacuum generator belongs to the prior art, and the installation position of the vacuum generator can be designed by a person skilled in the art according to the actual situation, so that the details are not given.

In the invention, the working principle of the automatic medicine box loading device is as follows:

in the initial state, the center line of the cartridge through holes 3-121 of one row on the movable carrier plate 3-2 in the cartridge guide 3-1 is coincident with the center line of the vacuum chuck 4-24, and each cartridge guide assembly 3-13 is loaded with a stacked cartridge 3-4. The medicine box carrier plate 5-1 moves along the medicine box conveying track 5. When the medicine box carrier plate 5-1 moves to the lower part of the movable carrier plate 3-12 and the center line of the first medicine box groove 5-2 of the medicine box carrier plate 5-1 and the center line of the vacuum chuck 3-214 are positioned on the same straight line, the third cylinder 3-211 in the adsorption lifting assembly 3-21 is controlled to drive the vacuum chuck 3-214 to move upwards through the first medicine box groove 5-2 to reach the position right below the medicine box 3-4 through the lifting plate 3-212. And simultaneously controlling the vacuum generator to work, so that the vacuum chucks 3-214 can absorb the bottoms of the medicine boxes 3-4 and absorb the lowermost medicine box 5-4. And then controlling a third cylinder 3-211 to drive a vacuum chuck 3-214 to move downwards through a lifting plate 3-212, so that the medicine box 3-4 is positioned in a first medicine box groove 5-2 in a medicine box carrier plate 5-1. And then controlling the vacuum generator to stop working, and releasing the adsorption of the vacuum chucks 3-214 on the medicine boxes, namely completing the medicine box loading process once.

When the photoelectric sensor 3-17 at the bottom of the medicine box guiding component 3-13 detects that the position of the medicine box is lower than the position, the staff is reminded of adding the medicine box. At this time, in order to ensure the continuity of medicine box loading and increase the operation time of the staff, the second cylinder 3-14 can be controlled to drive the movable carrier plate 3-12 to move along the linear guide rail 3-11, so that the medicine box guide device 3-1 of the other row of the movable carrier plate 3-12 which is fully loaded with medicine boxes moves to a corresponding position, and the center line of the medicine box through hole 3-121 of the row and the center line of the vacuum chuck 3-214 are located on the same straight line.

In the invention, the installation position of the vacuum generator and the connection mode with the vacuum filter are conventional technical means, and can be selected and set by a person skilled in the art according to actual requirements.

In the invention, a control system for controlling the devices such as the second cylinder, the third cylinder, the photoelectric sensor, the vacuum generator and the like belongs to the conventional technical means, so that detailed description is not provided.

Preferably, as shown in fig. 19, the film sealing device 6 includes a primary hot melt film sealing device 6-1, a film guiding device 6-2, a film pressing device 6-3, a secondary film sealing device 6-4, and three sets of lifting devices 6-5, the primary hot melt film sealing device 6-1, the film pressing device 6-3, and the secondary film sealing device 6-4 are sequentially disposed above the medicine box conveying track 5 along the medicine box conveying direction, the three sets of lifting devices 6-4 are all mounted below the medicine box conveying track 5 and respectively correspond to the primary hot melt film sealing device 6-1, the film pressing device 6-3, and the secondary film sealing device 6-4 one by one, the film guiding device 6-2 is mounted on the workbench through a mounting vertical plate 6-21 and cooperates with the primary hot melt film sealing device, wherein,

as shown in fig. 20-23, the primary hot melt film sealing device 6-1 includes a fourth cylinder 6-11, a fourth cylinder mounting plate 6-12, a first moving plate 6-13, a plurality of first guide posts 6-14, a plurality of first guide sleeves 6-15, a second connecting frame 6-16, a first floating joint 6-17, a plurality of hot press blocks 6-18, an upper film guide plate 6-19, a lower film guide plate 6-110, a second mounting base 6-111, and a fifth fixing frame 6-112, the fifth fixing frame 6-112 is fixedly mounted on the workbench and located on two sides of the medicine box conveying track, the second mounting base 6-111 is fixedly mounted on the top end of the fifth fixing frame 6-112 and located above the medicine box conveying track 5, the lower film guide plate 6-110 is fixedly mounted on the top surface of the second mounting base 6-111, positioning pins 6-113 are disposed on two sides of the lower film guide plate 6-110, the upper film guide plate 6-19 is mounted on the lower film guide plate 6-110 through the positioning pins 6-113, a straight guide rod 114 is disposed between the upper film guide plate 6-19 and the lower film guide plate 6-110, and a channel 22 is formed between the upper film guide plate 6-19; the fourth cylinder is vertically arranged on the top surface of the fourth cylinder mounting plate, the movable end of the fourth cylinder 6-11 vertically penetrates through the fourth cylinder mounting plate 6-12 downwards and is connected with the top end of the second connecting frame 6-16 through the first floating joint 6-17, the fourth cylinder mounting plate 6-12 is fixedly connected on the frame, a plurality of first guide posts 6-14 are fixedly connected between the bottom surface of the fourth cylinder mounting plate 6-12 and the top surface of the second mounting base 6-111, a plurality of first guide sleeves 6-15 which are in one-to-one correspondence with the first guide posts 6-14 are arranged on the first moving plate 6-13, the first moving plate 6-13 is connected to the first guide posts 6-14 in a sliding manner through first guide sleeves 6-15 and is positioned between the second mounting base 6-111 and the fourth cylinder mounting plate 6-12, the bottom end of the second connecting frame 6-16 is fixedly connected with the top surface of the first moving plate 6-13, the bottom surface of the first moving plate 6-13 is provided with a plurality of hot pressing blocks 6-18 which are arranged in a row, a thermocouple and a first heating pipe are arranged in any one of the hot pressing blocks and are used for heating the hot pressing blocks 6-18, and the upper film guide plate 6-19, the lower film guide plate 6-110 and the second mounting base 6-111 are respectively provided with film pressing holes 6-115 which correspond to the hot pressing blocks 6-18 one by one and are used for penetrating through the hot pressing blocks 6-18;

the film guide device 6-2 is vertically arranged on the workbench through a vertical installation plate 6-21 and is positioned on one side of the medicine box conveying track 6, and the hot melt film 6-22 is wound on the film guide device 6-2 and passes through a hot melt film channel between the upper film guide plate 6-19 and the lower film guide plate 6-110;

as shown in fig. 24-25, the film pressing device 6-3 includes a fifth cylinder 6-31, a fifth cylinder mounting plate 6-32, a second moving plate 6-33, a third connecting frame 6-34, a first connecting plate 6-35 and a plurality of film pressing assemblies, two ends of the fifth cylinder mounting plate 6-32 are fixedly mounted on the workbench through a sixth fixing frame 6-36 and are located above the medicine box conveying track 5, the fifth cylinder 6-31 is vertically and fixedly mounted on the fifth cylinder mounting plate 6-32, a movable end of the fifth cylinder 6-31 vertically passes through the fifth cylinder mounting plate 6-32 downwards and then is connected with a top end of the third connecting frame 6-34 through a second floating joint 6-37, a bottom end of the third connecting frame 6-34 is fixedly connected with a top surface of the second moving plate 6-33, two sides of the bottom surface of the fifth cylinder mounting plate 6-32 are respectively provided with a second guide post 6-38, two sides of the second moving plate 6-33 are provided with a second guide sleeve 6-39, the second moving plate 6-33 moves up and down along the second guide post 6-38 through the second guide sleeve 6-39, the bottom surface of the second moving plate 6-33 is fixedly connected with the first connecting plate 6-35, a plurality of film pressing components are arranged on the first connecting plate 6-35 and correspond to the first medicine box grooves 5-2 on the medicine box carrier plate 5-1 one by one, each film pressing component comprises a plurality of springs 6-310 and film pressing blocks 6-311, one end of each spring 6-310 is fixedly connected with the first connecting plate 6-35, the other end of the film pressing block is connected with the film pressing block 6-311, and the horizontal section of the film pressing block 6-311 is matched with the top surface of the first medicine box groove 5-2;

as shown in fig. 26 to 27, the secondary film sealing device 6-4 includes a sixth cylinder 6-41, a sixth cylinder mounting plate 6-42, a fourth connecting frame 6-43, two third guide posts 6-44, two third guide sleeves 6-45, a hot press plate 6-46 and a third moving plate 6-47, the sixth cylinder mounting plate 6-42 is fixed directly above the medicine box conveying track 5 by a sixth fixing frame 6-48, the sixth cylinder 6-41 is vertically and fixedly mounted on the sixth cylinder mounting plate 6-42, a movable end of the sixth cylinder 6-41 vertically passes through the sixth cylinder mounting plate 6-42 and is connected with a top end of the fourth connecting frame 6-43 by a third floating joint 6-49, a bottom end of the fourth connecting frame 6-43 is fixedly connected with a top surface of the third moving plate 6-47, a bottom surface of the third hot press plate 6-46 is fixedly connected with the second cylinder mounting plate 6-42, two ends of the third moving plate 6-47 are respectively fixedly connected with the third guide posts 6-44, the sixth cylinder mounting plate 6-42 is provided with the hot press plate 6-47, and the third guide sleeves 6-47 are respectively arranged in the third cylinder mounting plate 6-410 and move up and down along the third guide posts 6-6;

as shown in fig. 28, the lifting device 6-5 includes a seventh cylinder 6-51, a seventh cylinder mounting plate 6-52, two fourth guide sleeves 6-53, two fourth guide posts 6-54, a fourth moving plate 6-55 and a lifting plate 6-56, two ends of the seventh cylinder mounting plate 6-52 are respectively fixed on the rack at two sides of the medicine box conveying track 5 and located below the medicine box conveying track 5, the seventh cylinder 6-51 is fixedly mounted on the seventh cylinder mounting plate 6-52, the movable end of the seventh cylinder 6-51 vertically penetrates the seventh cylinder mounting plate 6-52 upwards and is connected with the fourth moving plate 6-55, two fourth guide posts 6-54 are fixedly mounted on two sides of the bottom surface of the fourth moving plate 6-55, two fourth guide sleeves 6-53 are respectively arranged on the seventh cylinder mounting plate 6-52, two fourth guide posts 6-54 are respectively mounted in cooperation with two fourth guide sleeves 6-53, the fourth guide posts 6-54 are respectively mounted in cooperation with the fourth guide sleeves 6-53, the positioning holes 56 are respectively arranged along the fourth guide sleeves 6-54 and are respectively arranged on the top surfaces of the fourth guide sleeves 6-6, the lifting plate 5, the lifting plate 6-5, and the medicine box lifting pins are respectively arranged on the positioning holes 56-5, and the positioning holes 5-5, and the positioning pins are respectively arranged on the top surfaces of the lifting plate 5-5.

In the invention, the working principle of the film sealing device is as follows:

the hot melt film 6-22 is wound on the film guiding device 6-2 in sequence, and the specific winding mode can be adjusted by a person skilled in the art according to actual conditions. Meanwhile, when the medicine box carrier plate 5-1 to be film-sealed passes through the second mounting base 6-111 of the primary hot melt film sealing device 6-1, the seventh air cylinder 6-51 in the jacking device 6-5 is controlled to drive the fourth moving plate 6-55 to move upwards along the fourth guide sleeve 6-53, so that the jacking plate 6-56 moves upwards along with the fourth guide sleeve, until the positioning pin 6-58 on the jacking plate 6-56 moves into the positioning hole 5-3 of the medicine box carrier plate 5-1. And then, controlling a fourth cylinder 6-11 to drive a first moving plate 6-13 to move downwards, enabling the heated hot-pressing block 6-18 to sequentially pass through an upper film guide plate 6-19, a hot-melting film 6-22, a lower film guide plate 6-110 and a second mounting base 6-111 to reach the upper surface of the medicine box in the first medicine box groove 5-2, and packaging the hot-melting film 6-22 on the upper surface of the medicine box under the action of the hot-pressing block 6-18 to finish primary hot-melting film sealing.

The medicine box support plate 5-1 after passing through the primary hot melt film sealing device 6-1 moves to the position below the film pressing device 6-3 along the medicine box conveying track 5 and is positioned right above the jacking device 6-5 which is arranged corresponding to the film pressing device 6-3. And then, controlling a seventh air cylinder 6-51 in the jacking device 6-5 to drive a fourth moving plate 6-55 to move upwards along a fourth guide sleeve 6-53, so that the jacking plate 6-56 moves upwards along with the fourth moving plate, until a positioning pin 6-58 on the jacking plate 6-56 moves into a positioning hole 5-3 of the medicine box carrier plate 5-1. And then controlling the fifth cylinder 6-31 to drive the second moving plate 6-33 to move downwards along the second guide post 6-38, so that the film pressing blocks 6-311 move downwards to the medicine box carrier plate 5-1, thereby discharging hot air in the medicine box and improving the adhesion of the hot melt film and the medicine box.

The medicine box support plate 5-1 after passing through the film pressing device 6-3 moves to the position below the secondary film sealing device 6-4 along the medicine box conveying track 5-1 and is positioned right above the jacking device 6-5 which is arranged corresponding to the secondary film sealing device 6-4. Subsequently, the seventh cylinder 6-51 in the jacking device 6-5 is controlled to drive the fourth moving plate 6-55 to move upwards along the fourth guide sleeve 6-53, so that the jacking plate 6-56 moves upwards along with the fourth moving plate, until the positioning pin 6-58 on the jacking plate 6-56 moves into the positioning hole 5-3 of the medicine box carrier plate 5-1. And then, controlling a sixth air cylinder 6-41 to drive a third moving plate 6-47 to move downwards along a third guide sleeve 5-5, so that a hot-pressing plate 6-46 moves downwards to a medicine box carrier plate 5-1, and further performing heat sealing on the hot-melting film, and further ensuring the packaging tightness of the hot-melting film and the medicine box.

In the invention, the jacking device 6-5 is used for providing an upward supporting force for the medicine box carrier plate 5-1, and the pressure applied to the medicine box carrier plate 5-1 by the primary hot-melt film sealing device 6-1, the film pressing device 6-3 and the secondary film sealing device 6-4 is reduced, so that the pressure applied to the medicine box conveying rail 5 by the medicine box carrier plate 5-1 is reduced, the loss of the medicine box conveying rail is reduced, and the equipment maintenance cost is reduced.

In the invention, the film pressing blocks 6-311 are connected through the springs 6-310, so that the buffer effect can be provided for the film pressing blocks 6-311, the pressure of the film pressing assembly on the medicine box carrier plate 5-1 can be further reduced, and the loss of the film pressing assembly on a track is reduced.

The control system of each cylinder and each heating pipe and the sensor for collecting information of each position belong to conventional technical means in the field, so detailed description is omitted, and the control system can be set by a person skilled in the art according to actual conditions.

As shown in fig. 29, the discharging transfer device 7 includes a second push plate assembly 7-1, a transfer assembly 7-2, and a cartridge transfer track 7-3, wherein,

as shown in fig. 30, the second push plate assembly 7-1 includes an eighth cylinder 7-11, a fifth connecting frame 7-12, a second connecting plate 7-13, a sixth connecting frame 7-14, and a second push plate 7-15, the eighth cylinder 7-11 is fixedly mounted on the rack through the fifth connecting frame 7-12, a movable end of the eighth cylinder 7-11 is fixedly connected to the second connecting plate 7-13, the second connecting plate 7-13 is fixedly connected to the second push plate 7-15 through the sixth connecting frame 7-14, and the second push plate 7-15 is located at the discharging end of the medicine box conveying rail 5 and cooperates with the medicine box carrier plate 5-1;

as shown in fig. 31, the transfer assembly 7-2 includes a bridge-type drag chain 7-21, two mounting stands 7-22, a push rod 7-23, a mounting plate 7-24, a lead screw 7-25, two guide rods 7-26, a lead screw driving motor 7-27, a slide plate 7-28, a ninth cylinder 7-29, a seventh connecting stand 7-210, a fifth moving plate 7-211, and a plurality of suction cups 7-213, the two mounting stands 7-22 are mounted on two sides of the medicine box conveying track 5, the push rod 7-23 is mounted between the two mounting stands 7-22 and located at the top end of the mounting stands 7-22, the bridge-type drag chain 7-21 is mounted on the top surface of the push rod 7-23 and moves along the push rod 7-23, the bridge-type drag chain 7-21 is fixedly connected with the top end of the ninth cylinder 7-29 through an eighth connecting stand 7-212, the mounting plate 7-24 fixedly mounts the side surface of the push rod 7-23, the two lead screws 7-25 and the guide rods 7-26 are mounted on the mounting plate 7-24 in parallel to each other, the mounting plate 7-7 is connected with the lead screw driving motor 7, the lead screw driving motor 7-26, the slide plate 7 is connected with the ninth cylinder 7-7, the lead screw driving motor 7 is connected with the vertical moving plate 7, the lead screw driving motor 7-211, the lead screw driving motor 7 is connected with the lead screw driving motor 7-211, the plurality of suckers 7-213 are arranged on the fifth moving plate 7-211, the suckers 7-213 correspond to the first medicine box grooves 6-2 on the medicine box carrier plate 5-1 one by one, and a material guide plate 7-4 which is arranged in a downward inclined manner is arranged right below the discharge end of the medicine box conveying track 5;

as shown in fig. 32, the medicine box transferring rail 7-3 and the medicine box conveying rail 5 are arranged on the workbench in parallel, the feeding end of the medicine box transferring rail 7-3 and the discharging end of the medicine box conveying rail 5 are located on the same straight line, and are located on the same plane with the moving direction of the screw 7-25 in the transferring assembly, a plurality of transferring plates 7-31 are arranged on the medicine box transferring rail 7-3, and a plurality of second medicine box grooves 7-32 are arranged on the transferring plates 7-31 for placing medicine boxes.

In the invention, the working principle of the unloading and transferring device is as follows:

the first medicine box groove 5-2 on the medicine box conveying rail 5 is loaded with the medicine box after the film sealing is finished, when the medicine box carrier plate 5-2 moves to the discharging end, the ninth cylinder 7-29 is controlled to drive the fifth moving plate 7-211 to move downwards through the seventh connecting frame 7-210, and then the sucking disc 7-213 is controlled to suck the medicine box in the medicine box carrier plate 5-1. And after the adsorption is finished, the ninth air cylinder 7-29 is controlled to drive the suction cups 7-213 to move upwards, and then the lead screw driving motor 7-27 is controlled to drive the lead screw 7-25 to move, so that the slide plate connected to the lead screw drives the suction cups 7-213 to move to be right above the feeding end of the medicine box transfer track 7-3 along the guide rods 7-26. And then the ninth cylinder 7-29 is controlled to drive the fifth moving plate 7-211 to move downwards through the seventh connecting frame 7-210, so that the medicine boxes adsorbed by the sucking discs 7-213 are placed in the second medicine box grooves 7-32. At the same time, the suction cups 7-213 are controlled to release the suction of the cartridges, which are then transported to the next process along the cartridge transfer rails 7-3. The transfer assembly which finishes the transfer is driven by the screw rods 7-25 to return to the position right above the medicine box conveying track 5, and the next round of transfer is carried out. In order to ensure that the medicine boxes in the medicine box carrier plate 5-1 are completely separated, the next box adding process is carried out. When the medicine box carrier plate 5-1 moves to the tail end (horizontal position), the eighth air cylinder 7-11 is controlled to drive the second push plate 7-15 to move, and the remaining medicine boxes in the medicine box carrier plate 5-1 are pushed out through the second push plate 7-15. The medicine box that releases drops to stock guide 6, gets into recovery unit through stock guide 6 (recovery unit sets up in the feed opening department of stock guide, does not draw, can set up according to actual conditions).

Preferably, as shown in fig. 33, the medicine box detection device 8 is fixedly disposed at the discharging end of the second conveying track 4-2 and located right above the medicine box conveying track 5, the medicine box detection device 8 includes a ninth connecting frame 8-1, a third connecting plate 8-2 and a plurality of ejector rod displacement sensors 8-3, the ninth connecting frame 8-1 is fixedly mounted on the rack of the second conveying track 4-2, the third connecting plate 8-2 is fixedly connected with the ninth connecting frame 8-1, and the plurality of ejector rod displacement sensors 8-3 are arranged on the third connecting plate 8-2 and located right above the medicine box conveying track 5.

The working principle of the medicine box detection device 8 is as follows:

the medicine box detection device 8 is arranged right above the medicine box conveying track 5 and is positioned between the film sealing device 6 and the blanking device 4. However, the medicine box carrier plate 5-1 in the medicine box conveying track 5 is filled with corresponding tablets after passing through the blanking end of the blanking device 4. And then passes through a push rod displacement sensor 8-3 in the medicine box detection device 8. If the medicine boxes in the first medicine box groove 5-2 are stacked (namely, a plurality of medicine boxes are arranged in one first medicine box groove), the ejector rods in the ejector rod displacement sensors 8-3 can be ejected upwards to generate displacement, detected signals are transmitted to the control system to give an alarm, and workers are prompted to check the displacement, so that the production quality is further improved.

In the invention, the medicine box conveying track is a plate chain type conveying track and a circulating conveying track, can be designed by a person skilled in the art according to actual conditions, and belongs to a conventional technical means.

The control connection and information feedback of each motor, each air cylinder and each sensor in the invention are conventional technical means mastered by a person skilled in the art, so a control system is not described in detail and can be selected by the person skilled in the art according to actual conditions.

The position location sensing technology in the invention belongs to the technical means which are known by the technicians in the field, and the technicians in the field can adopt the existing position sensors or positioning devices to realize position location or position sensing, so that each device reaches a designated position, and the detailed description is not provided.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and refinements can be made without departing from the present invention, and these modifications and refinements should be regarded as the protection scope of the present invention.

Claims

1. A combined packing machine is characterized by comprising a plurality of feeding devices, a tablet conveying track, an automatic medicine box loading device, a discharging device, a medicine box conveying track, a film sealing device and a discharging and transferring device, wherein,

the automatic medicine box loading device is arranged at one end of the medicine box conveying track and is close to the discharging end of the discharging device, the film sealing device is arranged on the medicine box conveying track in a matched mode, the discharging transfer device is arranged at the other end of the medicine box conveying track, the medicine box conveying track and the medicine box conveying track are arranged in parallel, a plurality of material carrying boxes are arranged on the medicine box conveying track, a second material guide device is arranged at the discharging end of the medicine box conveying track, and a discharging opening of the second material guide device is located right above the discharging device; the medicine box conveying rail is provided with a plurality of medicine box support plates which are arranged in a row, the medicine box support plates move along the medicine box conveying rail, each medicine box support plate is provided with a plurality of first medicine box grooves which are used for placing medicine boxes, and two ends of each medicine box support plate are respectively provided with a positioning hole;

the particle counting and feeding device comprises a plurality of groups of feeding devices, a material box conveying device, a plurality of material boxes, a plurality of material guide pipes and a first material guide device, wherein the plurality of groups of feeding devices are uniformly arranged on two sides of the material box conveying device, the feeding devices positioned on two sides of the material box conveying device are symmetrically arranged, the plurality of material boxes are arranged on a conveying belt of the material box conveying device at equal intervals, the material guide pipes are arranged between discharge ports of the feeding devices which are symmetrically arranged in pairs in a matched mode and are positioned right above the conveying belt in the material box conveying device, and the first material guide device is arranged at the discharging end of the material box conveying device and is positioned right above a tablet conveying track;

any group of the feeding devices comprises a feeding hopper, an infrared sensor, a vibrating body, a material placing tray, a tablet vibrating conveying track and a plurality of tablet charging tables, wherein,

the feeding hopper is installed on the workbench through a first fixing frame, a discharge port of the feeding hopper is located above a feeding port of the discharging disc, the discharging disc is fixedly installed on the workbench through a vibration main body, a spiral feeding track is arranged on the inner wall of the discharging disc, the discharge port of the spiral feeding track is in butt joint with a feed port of the tablet vibration conveying track, and the infrared sensor is fixedly installed on the workbench through a second fixing frame and located above the feeding port of the discharging disc;

the particle counting and charging platform comprises a particle counting platform, a particle counting gear, a rotating material tray, a first rotating motor and a second rotating motor; the tablet counting platform is fixedly arranged on the workbench, a top plate of the tablet counting platform is arranged in a downward inclination mode along the direction from a tablet vibrating conveying track discharge port to a tablet charging platform feed opening, a guide chute, a feeding chute, a rotary material tray and a discharging chute are sequentially arranged on the top plate along the inclination direction, a feed inlet of the guide chute is correspondingly connected with a discharge port of the tablet vibrating conveying track, a feed inlet of the feeding chute is correspondingly connected with a discharge port of the guide chute in a matched mode, and a discharge port of the feeding chute is matched with an inclined chute of the rotary material tray; the inclined material groove of the rotary material tray is matched with the feeding hole of the discharging groove, the discharging hole of the discharging groove is in butt joint with the feeding hole of the first material guide device, and the discharging groove is obliquely arranged along the oblique direction of the top plate;

the top plate is also provided with a gear groove, the gears are arranged in the gear groove, tooth grooves in the periphery of the gears are positioned at the connecting part of a discharge hole of the guide chute and a feed hole of the feeding chute, tablets in the guide chute are controlled to enter the feeding chute by the gears, and the first rotating motor is arranged in the platforms and is in driving connection with the gears to drive the gears to rotate automatically;

the rotary charging tray is arranged in the rotary charging tray groove along the inclined surface of the top plate, so that the top surface of the rotary charging tray is flush with the top surface of the top plate, the rotary charging tray is a circular turntable, two inclined charging grooves which are symmetrically arranged are arranged on the rotary charging tray, the inclined charging grooves are obliquely and downwards arranged along the radius direction from the center to the periphery of the rotary charging tray, the discharge port of the charging groove is higher than the inclined lower end of the inclined charging groove, the inclined lower end of the inclined charging groove is flush and matched with the feed port of the discharging groove, and the second rotary motor is arranged in the particle counting platform and is in driving connection with the rotary charging tray to drive the rotary charging tray to rotate automatically;

the blanking device comprises a first conveying track, a second conveying track, a first blanking assembly, a second blanking assembly, a plurality of blanking pipes, a pipe support plate, a first push plate and a first air cylinder, wherein the first conveying track and the second conveying track are arranged on a workbench side by side, the first blanking assembly is arranged on the first conveying track and moves circularly along the first conveying track, the second blanking assembly is arranged on the second conveying track and moves circularly along the second conveying track, the pipe support plate is arranged above the medicine box conveying track through a third fixing frame, a plurality of pipe mounting holes are formed in the pipe support plate and are arranged in the pipe mounting holes in a one-to-one mode, a feeding hole of each blanking pipe corresponds to a blanking hole of the blanking assembly, the first air cylinder is arranged on the workbench through a fourth fixing frame, the movable end of the first air cylinder is fixedly connected with the first push plate, and the first push plate is matched with a movable partition plate in the blanking assembly.

2. The combined packaging machine as claimed in claim 1, wherein the first blanking assembly comprises a plurality of first blanking modules arranged in an array, the first blanking modules comprise a conveying short plate, a first mounting base, a moving partition plate, an end plate, a cover plate, two return springs and a blanking funnel, the conveying short plate is mounted on the first conveying track and moves along the first conveying track, the first mounting base is fixedly mounted on the upper surface of one end of the conveying short plate, a moving groove is formed in the upper surface of the first mounting base, the moving partition plate is slidably mounted on the moving groove, moving end plates are respectively arranged at two ends of the moving partition plate, the moving end plates and the moving partition plate are arranged perpendicularly to each other, the top plate is mounted on the first mounting base, the conveying short plate, the first mounting base and the cover plate are respectively provided with a through groove corresponding to a discharging opening at the bottom of the discharging hopper for the medicine tablets in the discharging hopper to pass through, the movable partition plate is provided with a notch matched with the through groove, the conveying short plate is provided with a first roller groove, a first roller is arranged in the first roller groove, and the first roller is in rolling contact with a guide rail frame on a first conveying rail;

the second blanking assembly comprises a plurality of second blanking modules which are arranged in an array mode, the structures of the second blanking modules are the same as those of the first blanking modules except that long conveying plates are adopted to replace short conveying plates, the long conveying plates are installed on the second conveying rails and move along the second conveying rails, the long conveying plates are provided with roller seats and second roller grooves, second rollers are arranged in the second roller grooves, and the second rollers are in rolling contact with the guide rail frames on the first conveying rails; the third roller wheel is arranged on the roller wheel seat and is in rolling contact with arc-shaped guide rails erected at two ends of the second conveying rail;

3. The combination packing machine according to claim 2, wherein the automatic medicine box loading device includes a medicine box guide device and a medicine box suction elevating mechanism,

the medicine box guide device is arranged at one end of a medicine box conveying track and comprises two linear guide rails, a movable carrier plate, medicine box guide assemblies, two second air cylinders and two first connecting frames, the two linear guide rails are symmetrically arranged at two sides of the medicine box conveying track, the two second air cylinders are symmetrically arranged at two sides of the medicine box conveying track, one ends of the two first connecting frames are respectively connected with two sides of the movable carrier plate, the other ends of the two first connecting frames are respectively connected with a movable end of the second air cylinder, two sides of the movable carrier plate are respectively connected onto the two linear guide rails in a sliding mode through sliders, a plurality of arranged medicine box through holes are formed in the movable carrier plate, the number and the positions of the medicine box through holes in each row correspond to first medicine box grooves in the medicine box carrier plate one by one, a group of medicine box guide assemblies in the vertical direction are arranged in a matching mode through holes in each medicine box, the medicine boxes are guided into the medicine box through holes, a plurality of photoelectric sensors are uniformly arranged on the movable carrier plate, and each medicine box guide assembly corresponds to one photoelectric sensor;

4. The combined packaging machine according to claim 3, wherein any one group of the adsorption lifting assembly comprises a third cylinder, a lifting plate, two guide rods, a vacuum chuck and a vacuum filter, the third cylinder is installed on one side surface of the installation support plate and located below the fixed bottom plate, the movable end of the third cylinder vertically penetrates through the fixed bottom plate upwards and is fixedly connected with the bottom surface of the lifting plate, two guide holes are formed in the lifting plate, the two guide rods are arranged on the top surface of the fixed bottom plate and are matched with the guide holes in the lifting plate in a one-to-one correspondence manner, so that the lifting plate moves up and down along the two guide rods, the vacuum chuck is vertically and fixedly installed at one end of the lifting plate and is located under the medicine box through hole, the vacuum filter is installed on the side surface of the installation support plate, one end of the vacuum filter is connected with another vacuum generator, and the other end of the vacuum chuck is connected with the vacuum filter.

5. The combined packaging machine according to claim 4, wherein the film sealing device comprises a primary hot-melt film sealing device, a film guiding device, a film pressing device, a secondary film sealing device and three sets of jacking devices, the primary hot-melt film sealing device, the film pressing device and the secondary film sealing device are sequentially arranged above the medicine box conveying track along the medicine box conveying direction, the three sets of jacking devices are all arranged below the medicine box conveying track and respectively correspond to the primary hot-melt film sealing device, the film pressing device and the secondary film sealing device one by one, the film guiding device is arranged on the workbench through an installation vertical plate and works with the primary hot-melt film sealing device, wherein,

the primary hot-melting film sealing device comprises a fourth cylinder, a fourth cylinder mounting plate, a first movable plate, a plurality of first guide pillars, a plurality of first guide sleeves, a second connecting frame, a first floating joint, a plurality of hot pressing blocks, an upper film guiding plate, a lower film guiding plate, a second mounting base and a fifth fixing frame, wherein the fifth fixing frame is fixedly mounted on a workbench and is positioned on two sides of a medicine box conveying track, the second mounting base is fixedly mounted at the top end of the fifth fixing frame and is positioned above the medicine box conveying track, the lower film guiding plate is fixedly mounted on the top surface of the second mounting base, straight rod positioning pins are arranged on two sides of the lower film guiding plate, the upper film guiding plate is mounted on the lower film guiding plate through the straight rod positioning pins, and a channel groove is formed in the bottom of the upper film guiding plate, so that a hot-melting film channel is formed between the upper film guiding plate and the lower film guiding plate and is used for the passage of a hot-melting film; the fourth cylinder is vertically installed on the top surface of a fourth cylinder installation plate, the movable end of the fourth cylinder vertically downwards penetrates through the fourth cylinder installation plate and is connected with the top end of the second connection frame through a first floating joint, the fourth cylinder installation plate is fixedly connected to the rack, a plurality of first guide pillars are fixedly connected between the bottom surface of the fourth cylinder installation plate and the top surface of the second installation base, a plurality of first guide sleeves in one-to-one correspondence with the first guide pillars are arranged on the first movable plate, the first movable plate is slidably connected to the first guide pillars through the first guide sleeves and is located between the second installation base and the fourth cylinder installation plate, the bottom end of the second connection frame is fixedly connected with the top surface of the first movable plate, a plurality of hot pressing blocks are arranged on the bottom surface of the first movable plate, a thermocouple and a first heating pipe are arranged in any one hot pressing block and are used for heating the hot pressing blocks, and film pressing holes in one-to-one correspondence with the hot pressing blocks are arranged on the upper film guide plate, the lower film guide plate and the second installation base and are used for penetrating through the hot pressing blocks;

the jacking device comprises a seventh air cylinder, a seventh air cylinder mounting plate, two fourth guide sleeves, two fourth guide pillars, a fourth movable plate and a jacking plate, wherein two ends of the seventh air cylinder mounting plate are respectively fixed on the machine frames on two sides of the medicine box conveying track and are positioned below the medicine box conveying track, the seventh air cylinder is fixedly mounted on the seventh air cylinder mounting plate, the movable end of the seventh air cylinder vertically penetrates through the seventh air cylinder mounting plate upwards to be connected with the fourth movable plate, the two fourth guide pillars are fixedly mounted on two sides of the bottom surface of the fourth movable plate, the two fourth guide sleeves are respectively arranged on the seventh air cylinder mounting plate, the two fourth guide pillars are respectively mounted with the two fourth guide sleeves in a matched mode, the fourth guide pillars move up and down along the fourth guide sleeves, the top surface of the fourth movable plate is fixedly connected with the jacking plate, the jacking plate is provided with a plurality of accommodating grooves which are arranged and respectively correspond to first medicine box grooves on the medicine box positioning holes one by one, and two ends of the upper surface of the jacking plate are respectively provided with positioning pins which are matched with the medicine boxes on the medicine box supporting plate.

6. The combination packaging machine of claim 5 wherein the discharge transfer device comprises a second push plate assembly, a transfer assembly, and a cartridge transfer track, wherein,

the second push plate assembly comprises an eighth cylinder, a fifth connecting frame, a second connecting plate, a sixth connecting frame and a second push plate, the eighth cylinder is fixedly mounted on the rack through the fifth connecting frame, the movable end of the eighth cylinder is fixedly connected with the second connecting plate, the second connecting plate is fixedly connected with the second push plate through the sixth connecting frame, the second push plate is positioned at the discharge end of the medicine box conveying rail and works in cooperation with the medicine box carrier plate, and a material guide plate which is arranged in a downward inclined manner is arranged right below the discharge end of the medicine box conveying rail;

7. The combination packaging machine according to claim 6, further comprising a medicine box detection device fixedly disposed at the discharging end of the second conveying track and located right above the medicine box conveying track, wherein the medicine box detection device comprises a ninth connecting frame, a third connecting plate and a plurality of ejector rod displacement sensors, the ninth connecting frame is fixedly mounted on the frame of the second conveying track, the third connecting plate is fixedly connected with the ninth connecting frame, and the plurality of ejector rod displacement sensors are arranged on the third connecting plate and located right above the medicine box conveying track.