Full-automatic high-speed veterinary drug packaging production line and production process thereof

Abstract

The invention provides a full-automatic high-speed veterinary drug packaging production line and a production process thereof, and relates to the technical field of pharmaceutical equipment.The full-automatic high-speed veterinary drug packaging production line comprises a rack, and a bottom supporting film traction tool apron, an extrusion mechanism, a pressing tool apron and two tablet packaging devices are arranged on the rack; a first pressing knife roll, an air suction roll, a second pressing knife roll and a pressing bottom roll are installed on the pressing knife holder from top to bottom, and a stripping frame assembly used for stripping tablets from the air suction roll is fixedly installed on the pressing knife holder. Two veterinary drug material belts are rapidly and continuously pressed into a plurality of tablets at the same time, the veterinary drug production efficiency is improved, and rapid packaging of veterinary drugs is achieved in cooperation with two tablet packaging devices.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pharmaceutical equipment, in particular to a full-automatic high-speed veterinary drug packaging production line and a production process thereof. BACKGROUND

[0002] The traditional veterinary drug pressing process is to set a mold at the discharge port of the granular bin, the mold is provided with a plurality of material punching grooves, and the mold is often rotating. With the rotation of the mold, the material punching grooves on the mold pass through the discharge port of the bin in turn, the material punching grooves are filled with veterinary drug particles in turn, after the veterinary drug particles are filled, two stamping heads press the top and bottom of the veterinary drug particles in the material punching groove, and the veterinary drug particles are pressed into tablets. This production method presses one tablet at a time, which not only has low drug production efficiency, but also has certain requirements for veterinary drug particles. If the moisture content of the veterinary drug particles is too high, the veterinary drug particles will stick to the mold and the stamping head, so that the tablets cannot be formed. If the veterinary drug particles are too dry, powder running will occur during the pressing of the tablets, the mass of the veterinary drug particles filled in the material punching groove cannot be accurately controlled, and the weight of the tablets will be different.

[0003] Therefore, there is a need for a full-automatic high-speed veterinary drug packaging production line and a production process thereof to solve the above problems. SUMMARY

[0004] The present application provides a full-automatic high-speed veterinary drug packaging production line and a production process thereof. The veterinary drug production efficiency is improved by pressing the two veterinary drug material belts into a plurality of tablets at the same time in a fast and continuous manner through the cooperation of the pressing bottom roller, the air suction roller and the two knife rollers. The fast packaging of the veterinary drug is realized by cooperating with the two tablet packaging devices.

[0005] The technical scheme of the present application is as follows: The full-automatic high-speed veterinary drug packaging production line comprises a rack, two bottom film feeding shafts are rotatably installed on the rack, and along the X-axis direction, the rack downstream of the two bottom film feeding shafts is sequentially provided with: A bottom film traction knife seat for traction of two bottom films along the X-axis; An extrusion mechanism for extruding and pressing veterinary drug raw materials onto two bottom films to form a first veterinary drug material belt and a second veterinary drug material belt; A pressing seat for pressing the first and second veterinary medicine material belts, the pressing seat is provided from top to bottom with a first pressing knife roller and a suction roller for pressing the first veterinary medicine material belt into a plurality of tablets and adsorbing and transferring, a second pressing knife roller is arranged below the suction roller, the suction roller and the second pressing knife roller cooperate to press the second veterinary medicine material belt into a plurality of tablets and adsorb and transfer, a pressing bottom roller is arranged below the second pressing knife roller, and a stripping frame assembly for stripping the tablets from the suction roller is fixedly installed on the pressing seat. The machine frame is provided with two tablet packaging devices, both of which are used to form corresponding lower packaging material belts, discharge bottom film waste, and seal upper packaging material belts, and both of which are arranged on both sides of the suction roller along the Y axis.

[0006] As a preferred technical solution, the outer circumferential surface of the suction roller is provided with a plurality of suction holes for adsorbing the tablets formed after pressing, one end of the suction roller is provided with a suction disc for connecting the suction holes and a first vacuum pump, the suction disc is fixedly connected with the pressing seat, and the suction disc is provided with a first suction channel and a second suction channel.

[0007] As a preferred technical solution, the extrusion mechanism includes two veterinary medicine raw material conveying pipes fixedly installed on the machine frame, a veterinary medicine raw material pressing seat is arranged downstream of the two veterinary medicine raw material conveying pipes, a conveying screw is rotatably installed in each of the veterinary medicine raw material conveying pipes, a material bin is connected to the inlet of each of the veterinary medicine raw material conveying pipes, and a veterinary medicine material belt extrusion die is fixedly installed at the outlet of each of the veterinary medicine raw material conveying pipes, and the outlet end of the veterinary medicine material belt extrusion die is arranged on the upper side of the bottom film.

[0008] As a preferred technical solution, each of the tablet packaging devices includes a lower packaging material belt forming mechanism, a tablet drying and waste discharging mechanism, an upper packaging material belt sealing mechanism, and a tablet finished product pulling and cutting mechanism.

[0009] As a preferred technical solution, the stripping frame assembly includes a first stripping plate arranged upstream of the suction roller and a second stripping plate arranged downstream of the suction roller, the lower end of the first stripping plate is arranged inclined towards the suction roller, the upper end of the second stripping plate is arranged inclined towards the suction roller, and a plurality of tablet guide plates arranged along the Z axis are fixedly installed on the first stripping plate and the second stripping plate.

[0010] As a preferred technical scheme, the first stripping plate and the second stripping plate are fixedly installed with a tablet collecting hopper below for collecting the tablets after stripping, a plurality of partition plates are fixedly installed in the tablet collecting hopper, the partition plates correspond to the tablet guide plates one by one, the partition plates separate the interior of the tablet collecting hopper into a plurality of tablet guide channels, and the tablet guide channels correspond to the bubble caps of the lower packaging material belt one by one.

[0011] As a preferred technical scheme, the outer circumferential surfaces of the first pressing knife roller and the second pressing knife roller are uniformly distributed with a plurality of knife molds.

[0012] As a preferred technical scheme, the thickness of the veterinary medicine raw materials on the first veterinary medicine material belt and the second veterinary medicine material belt is between 3-4 mm.

[0013] The production process of the full-automatic high-speed veterinary medicine packaging production line specifically includes the following steps: S1, the veterinary medicine raw materials are extruded and pressed onto two bottom supporting films, and after pressing, the first veterinary medicine material belt and the second veterinary medicine material belt are formed; S2, the first veterinary medicine material belt passes through the pressing knife seat, and the veterinary medicine raw materials on the first veterinary medicine material belt are pressed into tablets and the bottom supporting film is cut into a tablet shape by the first pressing knife roller and the air suction roller, a plurality of tablets are formed, and the automatic pressing of the tablets on the first veterinary medicine material belt is completed; S3, at the same time, the second veterinary medicine material belt passes through the pressing knife seat, and the veterinary medicine raw materials on the second veterinary medicine material belt are pressed by the second pressing knife roller and the pressing bottom roller, after the pressing of the veterinary medicine raw materials is completed, the first veterinary medicine material belt passes through the pressing knife seat again, and the bottom supporting film on the second veterinary medicine material belt is cut by the air suction roller and the second pressing knife roller, a plurality of tablets are formed, and the automatic pressing of the tablets on the second veterinary medicine material belt is completed; S4, the tablets formed after the pressing of the first veterinary medicine material belt and the second veterinary medicine material belt are adsorbed on the air suction roller and conveyed downstream; S5, at the same time, the tablet packaging device performs bubble cap forming processing on the two lower packaging material belts, under the action of the stripping frame assembly, the tablets adsorbed on the air suction roller fall into the bubble caps of the lower packaging material belt, and the bubble filling of the tablets is completed; S6, after the bubble caps of the lower packaging material belt complete the medicine filling, the lower packaging material belt is conveyed downstream along the Y-axis direction, the bottom supporting film on the tablet is discharged by the tablet packaging device, and the upper packaging material belt is hot-pressed to the upper side of the lower packaging material belt, and the automatic packaging of the tablets is completed.

[0014] The present application has the following advantages: In the process of using the full-automatic high-speed veterinary drug packaging production line, the extrusion mechanism extrudes and compresses the veterinary drug raw materials onto the two bottom supporting films to form a first veterinary drug material belt and a second veterinary drug material belt, the first veterinary drug material belt and the second veterinary drug material belt pass through the pressing knife seat, the first pressing knife roller and the air suction roller, the first veterinary drug material belt is pressed into a plurality of tablets, the second veterinary drug material belt passes between the second pressing knife roller and the pressing bottom roller, the veterinary drug raw materials on the second veterinary drug material belt are pressed into a tablet shape, the bottom supporting film is not cut, the second veterinary drug material belt passes between the air suction roller and the second pressing knife roller under the traction of the bottom supporting film, the bottom supporting film is cut to form a plurality of tablets, the tablets pressed from the first veterinary drug material belt and the second veterinary drug material belt are simultaneously sucked by the air suction roller and are transported to the direction of the stripping frame assembly, the stripping frame assembly strips the tablets from the air suction roller and drops them into the corresponding tablet collecting hopper, and the tablets drop into the corresponding bubble cap under the guidance of the tablet collecting hopper, thereby realizing automatic production and packaging of the tablets.

[0015] In the present application, the gap between the second pressing knife roller and the pressing bottom roller is set to allow the second veterinary drug material belt to pass therebetween without cutting the bottom supporting film, and the gap between the air suction roller and the second pressing knife roller is set to allow the bottom supporting film to pass therebetween to be cut.

[0016] In the traditional process of pressing tablets from veterinary drug particles, it takes a certain amount of time to fill the veterinary drug particles into the punching groove, move the two punching heads to punch the veterinary drug particles, and eject the tablets from the punching groove, and only one tablet is produced at a time, resulting in low tablet production efficiency. In the present application, the first pressing knife roller and the second pressing knife roller are rotated at high speed to continuously and quickly press the two veterinary drug material belts, and a plurality of tablets are formed each time, thereby improving the veterinary drug production efficiency.

[0017] The uniform extrusion and compression of the veterinary drug raw materials onto the bottom supporting film ensures the uniform thickness of the veterinary drug raw material layer on the veterinary drug material belt, thereby ensuring the consistency of the quality of the tablets formed after pressing. In the present application, the veterinary drug raw materials have a certain humidity, which allows the veterinary drug raw materials to be better compressed onto the bottom supporting film, and also avoids the occurrence of inconsistent tablet quality due to powder running during tablet pressing.

[0018] The stripping frame assembly is fixedly installed on the pressing knife seat, the tablets are adsorbed on the air suction roller after being pressed and formed, the air suction holes below the tablets are disconnected from the air suction disc as the air suction roller rotates, the tablets are separated from the adsorption of the air suction holes, and at the same time, the tablets pass through the first stripping plate and the second stripping plate, the first stripping plate and the second stripping plate block the downstream air suction holes to shovel the tablets off the air suction roller, thereby realizing the stripping of the tablets from the air suction roller.

[0019] Since the two medicine tablet collecting hoppers are fixedly installed on the pressing knife seat, and the medicine tablet guide plates and the partition plates are one-to-one corresponding, after the medicine tablets are peeled off from the air suction roller, the medicine tablets fall into the corresponding medicine tablet guide channels under the guidance of the medicine tablet guide plates, and then fall into the corresponding bubble caps, so that the automatic bubble filling of the medicine tablets is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0021] Figure 1 The figure is a structural schematic diagram of the present application; Figure 2 The figure is a structural schematic diagram of the present application; Figure 1 The figure is an enlarged structural schematic diagram of position A in the present application; Figure 3 The figure is a structural schematic diagram of the present application; Figure 1 The figure is an enlarged structural schematic diagram of position B in the present application; Figure 4 The figure is a top view of the present application; Figure 5 The figure is a structural schematic diagram of one medicine tablet packaging device in the present application; Figure 6 The figure is a structural schematic diagram of the first pressing knife roller in the present application; Figure 7 The figure is a structural schematic diagram of the second peeling plate in the present application; Figure 8 The figure is a structural schematic diagram of the air suction disc in the present application; Figure 9 The figure is a structural schematic diagram of the pressed and packaged veterinary medicine tablet in the present application; Figure 10 The figure is a system structure block diagram of the PLC controller in the present application.

[0022] Wherein: 1, rack; 2, bottom film feeding shaft; 3, bottom film traction knife seat; 4, veterinary drug raw material; 5, bottom film; 6, first veterinary drug material belt; 7, second veterinary drug material belt; 8, pressing knife seat; 9, tablet; 10, first pressing knife roller; 11, suction roller; 12, second pressing knife roller; 13, pressing bottom roller; 14, lower packaging material belt; 15, upper packaging material belt; 16, suction hole; 17, suction disc; 18, first suction channel; 19, second suction channel; 20, veterinary drug raw material conveying pipe body; 21, veterinary drug raw material pressing knife seat; 22, conveying screw; 23, feed inlet; 24, stock bin; 25, discharge outlet; 26, veterinary drug material belt extrusion die; 27, first stripping plate; 28, second stripping plate; 29, tablet guide plate; 30, tablet collecting hopper; 31, partition plate; 32, tablet guide channel; 33, bubble cap; 34, knife die; 35, first bottom film traction roller; 36, second bottom film traction roller; 37, third bottom film traction roller; 38, first pressing roller; 39, second pressing roller; 40, third pressing roller; 41, lower packaging material belt feeding shaft; 42, lower packaging material belt traction knife seat; 43, blanking top plate; 44, bubble cap forming punch; 45, blanking bottom plate; 46, bubble cap forming die; 47, pressing plate; 48, compression spring; 49, bubble cap forming drive cylinder; 50, heating rod; 51, flexible vibration plate; 52, negative pressure waste suction pipe; 53, top hot pressing plate; 54, bottom hot pressing plate; 55, bottom hot pressing plate drive cylinder; 56, tablet finished product traction knife seat; 57, tablet finished product temporary storage box; 58, cutting top plate; 59, cutting bottom plate; 60, cutting drive cylinder; 61, cutting knife; 62, conveying screw drive motor; 63, veterinary drug material belt winding shaft; 64, upper packaging material belt feeding shaft; 65, PLC controller; 66, bottom film waste. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] As Figures 1-10 The full-automatic high-speed veterinary drug packaging production line shown in the drawings comprises a rack 1, two bottom film feeding shafts 2 are rotatably installed on the rack 1, and along the X-axis direction, the rack 1 downstream of the two bottom film feeding shafts 2 is sequentially provided with: A bottom film traction knife seat 3 for traction of the two bottom films 5 along the X-axis conveying.

[0025] An extruding mechanism for extruding the veterinary raw material 4 and pressing it onto two bottom film 5 respectively, and forming the first veterinary material belt 6 and the second veterinary material belt 7.

[0026] A pressing knife seat 8 for pressing the first veterinary material belt 6 and the second veterinary material belt 7, the pressing knife seat 8 is provided from top to bottom with a first pressing knife roller 10 and a suction roller 11 for pressing the first veterinary material belt 6 into a plurality of tablets 9 and transferring them, a second pressing knife roller 12 is arranged below the suction roller 11, the suction roller 11 and the second pressing knife roller 12 cooperate to press and transfer the second veterinary material belt 7 into a plurality of tablets 9 synchronously, a pressing bottom roller 13 is arranged below the second pressing knife roller 12, and a stripping frame assembly for stripping the tablets 9 from the suction roller 11 is fixedly installed on the pressing knife seat 8.

[0027] As shown in Figure 4 , the rack 1 is provided with two tablet packaging devices, both of which are used for forming corresponding lower packaging material belts 14, discharging bottom film waste 66 and sealing upper packaging material belts 15, and both of which are arranged on both sides of the suction roller 11 along the Y axis.

[0028] A plurality of suction holes 16 for suctioning the tablets 9 formed after pressing are arranged on the outer periphery of the suction roller 11, a suction disc 17 for connecting the suction holes 16 and the first vacuum pump is arranged on one end shaft of the suction roller 11, the suction disc 17 is fixedly connected with the pressing knife seat 8, and the suction disc 17 is provided with a first suction channel 18 and a second suction channel 19.

[0029] As shown in Figure 1 and Figure 2 , the extruding mechanism includes two veterinary raw material conveying pipe bodies 20 fixedly installed on the rack 1, and a veterinary raw material pressing knife seat 21 is arranged downstream of the two veterinary raw material conveying pipe bodies 20, a conveying screw 22 is rotatably installed in each veterinary raw material conveying pipe body 20, a material bin 24 is connected to the feeding port 23 of each veterinary raw material conveying pipe body 20, and a veterinary material belt extrusion die 26 is fixedly installed at the discharging port 25 of each veterinary raw material conveying pipe body 20, and the discharging end of the veterinary material belt extrusion die 26 is arranged on the upper side of the corresponding bottom film 5.

[0030] Each tablet packaging device includes a lower packaging material belt forming mechanism, a tablet drying and waste discharging mechanism, an upper packaging material belt sealing mechanism, and a tablet finished product pulling and cutting mechanism.

[0031] As shown in Figure 1 , Figure 3 , Figure 5 and Figure 7As shown, the stripping frame assembly comprises a first stripping plate 27 arranged upstream of the suction roller 11 and a second stripping plate 28 arranged downstream of the suction roller 11, the lower end of the first stripping plate 27 is arranged to be inclined towards the suction roller 11, the upper end of the second stripping plate 28 is arranged to be inclined towards the suction roller 11, and a plurality of tablet guide plates 29 are fixedly installed on the first stripping plate 27 and the second stripping plate 28 along the Z-axis.

[0032] A tablet collecting hopper 30 for collecting the stripped tablets 9 is fixedly installed below the first stripping plate 27 and the second stripping plate 28, a plurality of partition plates 31 are fixedly installed in the tablet collecting hopper 30, the partition plates 31 correspond to the tablet guide plates 29 one by one, the partition plates 31 divide the interior of the tablet collecting hopper 30 into a plurality of tablet guide channels 32, and the tablet guide channels 32 correspond to the bubble caps 33 of the lower packaging material belt 14 one by one.

[0033] A plurality of cutter dies 34 are arranged on the outer circumferential surfaces of the first pressing cutter roller 10 and the second pressing cutter roller 12.

[0034] The thickness of the veterinary raw material 4 on the first veterinary material belt 6 and the second veterinary material belt 7 is between 3-4 mm.

[0035] As shown, Figure 1 The bottom film pulling cutter seat 3 is provided with a first bottom film pulling roller 35, a second bottom film pulling roller 36 and a third bottom film pulling roller 37 from top to bottom, a bottom film pulling roller driving motor is fixedly installed on the bottom film pulling cutter seat 3, the bottom film pulling roller driving motor is in transmission connection with the third bottom film pulling roller 37, the third bottom film pulling roller 37, the second bottom film pulling roller 36 and the first bottom film pulling roller 35 are in sequential transmission connection, and the two bottom films pass through between the first bottom film pulling roller 35 and the second bottom film pulling roller 36 and between the second bottom film pulling roller 36 and the third bottom film pulling roller 37.

[0036] The veterinary raw material pressing cutter seat 21 is provided with a first pressing roller 38, a second pressing roller 39 and a third pressing roller 40 from top to bottom, a pressing roller driving motor is fixedly installed on the veterinary raw material pressing cutter seat 21, the pressing roller driving motor is in transmission connection with the third pressing roller 40, the third pressing roller 40, the second pressing roller 39 and the first pressing roller 38 are in sequential transmission connection, and the two bottom films 5 pass through between the first pressing roller 38 and the second pressing roller 39 and between the second pressing roller 39 and the third pressing roller 40.

[0037] As shown, Figure 5 In the Y-axis direction, the lower packaging material belt forming mechanism comprises a lower packaging material belt unwinding shaft 41 rotatably installed on the rack 1, a lower packaging material belt pulling cutter seat 42 is arranged downstream of the lower packaging material belt unwinding shaft 41, and a bubble cap forming assembly is arranged downstream of the lower packaging material belt pulling cutter seat 42.

[0038] The blister forming assembly comprises a punching top plate 43 fixedly installed on the frame 1, a plurality of blister forming punches 44 arranged along the Z axis are fixedly installed on the punching top plate 43, a punching bottom plate 45 is slidingly installed below the punching top plate 43 along the Z axis direction, a blister forming die 46 is fixedly installed on the punching bottom plate 45, a pressing plate 47 is slidingly installed between the blister forming die 46 and the punching top plate 43, a compression spring 48 is arranged between the pressing plate 47 and the punching top plate 43, the free end of the blister forming punch 44 penetrates through the pressing plate 47, a blister forming driving cylinder 49 is fixedly installed on the frame 1, the piston rod of the blister forming driving cylinder 49 is connected with the punching bottom plate 45, the punching top plate 43, the pressing plate 47 and the punching bottom plate 45 are all arranged horizontally, and the two lower packaging material belts 14 both penetrate between the punching bottom plate 45 and the blister forming punch 44.

[0039] The tablet drying and waste discharging mechanism comprises a heating rod 50 for heating the tablets 9 in the blisters 33, the heating rod 50 is fixedly installed on the frame 1 along the Y axis direction, a flexible vibration plate 51 for vibrating the lower packaging material belt 14 to make the tablets 9 turn over in the corresponding blisters 33 is arranged downstream of the heating rod 50, the flexible vibration plate 51 is arranged at the bottom of the lower packaging material belt 14, a voice coil motor is fixedly installed on the flexible vibration plate 51, the voice coil motor is not marked in the figure, a negative pressure waste suction pipe 52 for discharging the bottom film waste 66 by negative pressure is arranged downstream of the flexible vibration plate 51, the negative pressure waste suction pipe 52 is arranged above the lower packaging material belt 14, and the negative pressure waste suction pipe 52 is connected with a second vacuum pump, which is not marked in the figure.

[0040] The upper packaging material belt sealing mechanism comprises a top hot pressing plate 53 fixedly installed on the frame 1, a bottom hot pressing plate 54 is slidingly installed on the lower side of the top hot pressing plate 53 along the Z axis direction, a bottom hot pressing plate driving cylinder 55 is fixedly installed on the frame 1, the piston rod of the bottom hot pressing plate driving cylinder 55 is connected with the bottom hot pressing plate 54, and the lower packaging material belt 14 penetrates between the top hot pressing plate 53 and the bottom hot pressing plate 54 after the upper packaging material belt 15 covers the upper side of the lower packaging material belt 14.

[0041] In the present application, the lower packaging material belt 14 is conveyed along the Y-axis direction under the traction of the lower packaging material belt traction knife seat 42, passes through the blister forming assembly, and a row of blisters 33 arranged along the X-axis is punched on the lower packaging material belt 14 by the blister forming punch 44 and the blister forming die 46. After the blister 33 is formed, the lower packaging material belt 14 stops below the tablet collecting hopper 30, and after the tablets 9 are blistered, it continues to convey downstream. The lower packaging material belt 14 after loading the tablets passes through the tablet drying and waste removal mechanism. The tablets 9 are heated by the heating rod 50, and after drying, the bottom film waste 66 is separated from the tablets 9, removed by the negative pressure waste suction pipe 52, and then the upper packaging material belt 15 is covered on the top of the lower packaging material belt 14 and hot-pressed together by the upper packaging material belt sealing mechanism, that is, the sealing and packaging of the tablets 9 are completed.

[0042] The tablet finished product traction cutting mechanism comprises a tablet finished product traction knife seat 56, and a tablet finished product cutting assembly is arranged downstream of the tablet finished product traction knife seat 56. A tablet finished product temporary storage box 57 is arranged downstream of the tablet finished product cutting assembly.

[0043] The tablet finished product cutting assembly comprises a cutting top plate 58 fixedly installed on the rack 1, a cutting bottom plate 59 fixedly installed below the cutting top plate 58, a cutting drive cylinder 60 fixedly installed below the cutting bottom plate 59, and a cutting knife 61 fixedly installed on the piston rod of the cutting drive cylinder 60. The cutting knife 61 is used to cut the upper packaging material belt 15 and the lower packaging material belt 14 hot-pressed together.

[0044] A conveying screw drive motor 62 is fixedly installed on each of the veterinary raw material conveying pipe bodies 20, and each of the conveying screws 22 is in transmission connection with the corresponding conveying screw drive motor 62.

[0045] Two bottom film unwinding shaft drive motors are fixedly installed on the rack 1, and the two bottom film unwinding shafts 2 are in transmission connection with the corresponding bottom film unwinding shaft drive motors.

[0046] Two veterinary raw material belt winding shafts 63 are rotatably installed on the rack 1, two veterinary raw material belt winding shaft drive motors are fixedly installed on the rack 1, and the two veterinary raw material belt winding shafts 63 are in transmission connection with the corresponding veterinary raw material belt winding shaft drive motors.

[0047] A pressing bottom roller drive motor is fixedly installed on the pressing knife seat 8, the pressing bottom roller drive motor is in transmission connection with the pressing bottom roller 13, and the pressing bottom roller 13, the second pressing knife roller 12, the air suction roller 11, and the first pressing knife roller 10 are sequentially in transmission connection.

[0048] A gear is fixedly installed on the end shaft of the pressing bottom roller 13, the second pressing blade roller 12, the suction roller 11, and the first pressing blade roller 10. Adjacent gears mesh, thereby realizing the sequential transmission connection of the pressing bottom roller 13, the second pressing blade roller 12, the suction roller 11, and the first pressing blade roller 10. In this invention, the two rollers that are connected by transmission are connected by gear meshing. The gears are not shown in the figure.

[0049] An upper packaging material feeding shaft 64 is rotatably mounted on the frame 1. The upper packaging material feeding shaft 64 is located upstream of the lower packaging material traction knife holder 42. An upper packaging material feeding shaft drive motor is fixedly mounted on the frame 1. The upper packaging material feeding shaft drive motor is connected to the upper packaging material feeding shaft 64 for transmission.

[0050] The drive motors for the bottom film traction roller, pressing roller, bottom film feeding shaft, veterinary drug feed tape winding shaft, pressing bottom roller, and upper packaging material tape feeding shaft are not shown in the figure.

[0051] It also includes a PLC controller 65, a conveyor screw drive motor 62, a pressing bottom roller drive motor, a blister forming drive cylinder 49, a bottom hot pressing plate drive cylinder 55, and a cutting drive cylinder 60, all of which are electrically connected to the PLC controller 65. In this invention, the PLC controller 65 adopts a Renesas HD64F36109HV microcontroller.

[0052] The production process of a fully automated high-speed veterinary drug packaging production line includes the following steps: S1. After the veterinary drug raw material 4 is extruded, it is pressed onto two support films 5, forming the first veterinary drug strip 6 and the second veterinary drug strip 7.

[0053] S2. The first veterinary drug feed belt 6 passes through the pressing knife seat 8, and through the first pressing knife roller 10 and the suction roller 11, the veterinary drug raw material 4 on the first veterinary drug feed belt 6 is pressed into a sheet and the bottom film 5 is cut into a sheet, forming a number of tablets 9, thus completing the automatic pressing of tablets 9 on the first veterinary drug feed belt 6.

[0054] S3. Simultaneously, the second veterinary drug feed belt 7 enters the pressing blade holder 8, and the veterinary drug raw material 4 on the second veterinary drug feed belt 7 is pressed by the second pressing blade roller 12 and the pressing bottom roller 13. After the veterinary drug raw material 4 is pressed, the first veterinary drug feed belt 6 enters the pressing blade holder 8 again, and the bottom film 5 on the second veterinary drug feed belt 7 is cut by the suction roller 11 and the second pressing blade roller 12 to form several tablets 9. This completes the automatic pressing of the tablets 9 on the second veterinary drug feed belt 7. The pressed tablets 9 are as follows: Figure 3 As shown.

[0055] S4, the tablets 9 formed after the first veterinary drug feed belt 6 and the second veterinary drug feed belt 7 are all adsorbed on the suction roller 11 and conveyed downstream.

[0056] S5. At the same time, the tablet packaging device performs blister 33 forming on the two lower packaging material belts 14. As the suction roller 11 rotates, the tablets 9 adsorbed on the suction roller 11 are peeled off by the first peeling plate 27 and the second peeling plate 28. The peeled tablets 9 fall into the corresponding tablet collection hopper 30. After being guided by the tablet collection hopper 30, they fall into the blister 33 of the lower packaging material belt 14, thus completing the blister filling of the tablets 9.

[0057] S6. After the blister pack 33 of the lower packaging material belt 14 is filled with medicine, the lower packaging material belt 14 is conveyed downstream along the Y-axis. The tablets 9 are dried and the bottom film waste 66 is discharged through the tablet drying and waste discharge mechanism. The upper packaging material belt 15 is heat-pressed to the upper side of the lower packaging material belt 14 through the upper packaging material belt sealing mechanism. The upper packaging material belt 15 and the lower packaging material belt 14 that are heat-pressed together are cut through the finished tablet traction and cutting mechanism, thus completing the automatic packaging of the tablets 9.

[0058] In summary, this invention proposes a production process for a fully automated high-speed veterinary drug packaging production line. By using a pressing bottom roller, a suction roller, and two cutting rollers in combination, two veterinary drug strips are simultaneously and rapidly and continuously pressed into multiple tablets, improving veterinary drug production efficiency. In addition, with the assistance of two tablet packaging devices, rapid packaging of veterinary drugs is achieved.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fully automated high-speed veterinary drug packaging production line, including a frame, characterized in that, Two bottom film feeding shafts are rotatably mounted on the frame. Along the X-axis, downstream of the two bottom film feeding shafts, the following are sequentially arranged on the frame: A bottom-support film traction knife holder used to pull two bottom-support films along the X-axis; An extrusion mechanism is used to extrude veterinary drug raw materials and press them onto two support films respectively, forming a first veterinary drug strip and a second veterinary drug strip after pressing. A pressing blade holder is used to press the first veterinary drug feed strip and the second veterinary drug feed strip. The pressing blade holder is provided from top to bottom with a first pressing blade roller and a suction roller for pressing the first veterinary drug feed strip into multiple tablets and adsorbing and transferring them. A second pressing blade roller is provided below the suction roller. The suction roller and the second pressing blade roller cooperate to press the second veterinary drug feed strip into multiple tablets simultaneously and adsorb and transfer them. A pressing bottom roller is provided below the second pressing blade roller. A peeling frame assembly for peeling the tablets off the suction roller is fixedly installed on the pressing blade holder. The frame is equipped with two tablet packaging devices. Both tablet packaging devices are used to form the corresponding lower packaging material strip, discharge the bottom film waste, and seal the upper packaging material strip. The two tablet packaging devices are respectively arranged on both sides of the suction roller along the Y-axis.

2. The fully automated high-speed veterinary drug packaging production line according to claim 1, characterized in that, The outer circumferential surface of the suction roller is provided with a plurality of suction holes for adsorbing the tablets formed after compression. A suction plate for connecting the suction holes and the first vacuum pump is sleeved on one end shaft of the suction roller. The suction plate is fixedly connected to the compression knife holder. The suction plate is provided with a first suction channel and a second suction channel.

3. The fully automated high-speed veterinary drug packaging production line according to claim 1, characterized in that, The extrusion mechanism includes two veterinary drug raw material conveying pipes fixedly installed on the frame. A veterinary drug raw material pressing knife seat is provided downstream of the two veterinary drug raw material conveying pipes. A conveying screw is rotatably installed inside each veterinary drug raw material conveying pipe. A material hopper is connected to the inlet of each veterinary drug raw material conveying pipe. A veterinary drug material strip extrusion die is fixedly installed at the outlet of each veterinary drug raw material conveying pipe. The outlet end of the veterinary drug material strip extrusion die is located on the upper side of the corresponding bottom film.

4. The fully automated high-speed veterinary drug packaging production line according to claim 1, characterized in that, Each of the aforementioned tablet packaging devices includes a lower packaging material forming mechanism, a tablet drying and waste discharge mechanism, an upper packaging material sealing mechanism, and a finished tablet traction and cutting mechanism.

5. The fully automated high-speed veterinary drug packaging production line according to claim 1, characterized in that, The peeling frame assembly includes a first peeling plate disposed upstream of the suction roller and a second peeling plate disposed downstream of the suction roller. The lower end of the first peeling plate is inclined toward the suction roller, and the upper end of the second peeling plate is inclined toward the suction roller. A plurality of tablet guide plates disposed along the Z-axis are fixedly installed on both the first peeling plate and the second peeling plate.

6. The fully automated high-speed veterinary drug packaging production line according to claim 5, characterized in that, Below the first and second peeling plates, there are tablet collection hoppers for collecting the peeled tablets. Several partition plates are fixedly installed inside the tablet collection hopper. Each partition plate corresponds to a tablet guide plate and divides the inside of the tablet collection hopper into several tablet guide channels. Each tablet guide channel corresponds to a blister pack formed by the lower packaging material.

7. The fully automated high-speed veterinary drug packaging production line according to claim 1, characterized in that, Several cutting dies are evenly distributed on the outer peripheral surfaces of the first and second pressing rollers.

8. The fully automated high-speed veterinary drug packaging production line according to claim 1, characterized in that, The thickness of the veterinary drug raw materials on the first and second veterinary drug feed strips is between 3 and 4 millimeters.

9. The production process of the fully automated high-speed veterinary drug packaging production line according to any one of claims 1-8, characterized in that, Specifically, the steps include the following: S1. The veterinary drug raw material is extruded and pressed onto two support films, forming the first veterinary drug strip and the second veterinary drug strip after pressing. S2. The first veterinary drug feed strip passes through the pressing knife seat, and the veterinary drug raw materials and the bottom film on the first veterinary drug feed strip are pressed by the first pressing knife roller and the suction roller to form a number of tablets, thus completing the automatic pressing of the tablets on the first veterinary drug feed strip. S3. Simultaneously, the second veterinary drug feed belt is inserted into the pressing blade holder. The veterinary drug raw materials on the second veterinary drug feed belt are pressed by the second pressing blade roller and the pressing bottom roller. After the veterinary drug raw materials are pressed, the first veterinary drug feed belt is inserted into the pressing blade holder again. The bottom film on the second veterinary drug feed belt is cut by the suction roller and the second pressing blade roller to form a number of tablets, thus completing the automatic pressing of the tablets on the second veterinary drug feed belt. S4. The tablets formed after the first and second veterinary drug feed belts are pressed are adsorbed onto the suction roller and conveyed downstream. S5. At the same time, the tablet packaging device performs blister forming on the two lower packaging material strips. Under the action of the peeling frame assembly, the tablets adsorbed on the suction roller fall into the blister of the lower packaging material strip, thus completing the tablet blistering. S6. After the blister pack of the lower packaging material belt is filled with medicine, the lower packaging material belt is conveyed downstream along the Y-axis. Through the tablet packaging device, the bottom film on the tablet is removed, and the upper packaging material belt is heat-pressed onto the upper side of the lower packaging material belt, thus completing the automatic packaging of the tablet.

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