Integrated blister packaging and cartoning machine having isolated primary- and secondary-packaging areas

Abstract

The present invention relates to a high-speed and high-stability integrated blister packaging and cartoning machine having isolated primary- and secondary-packaging areas. Said integrated blister packaging and cartoning machine comprises a blister packaging machine and a blister cartoning machine; the blister packaging machine is located in a clean area; the blister cartoning machine is located in a non-clean area; the clean area and the non-clean area are isolated by means of a partition wall; an isolation conveying device is provided between the blister packaging machine and the blister cartoning machine, and passes through the partition wall from the clean area to extend to the non-clean area; a section of a conveying path of the isolation conveying device located in the clean area is arranged in an isolation sealing chamber; the isolation sealing chamber is provided with a feed port in the clean area, and is provided with a discharge port in the non-clean area or at the junction of the clean area and the non-clean area; the isolation conveying device extends out from the discharge port of the isolation sealing chamber; and the clean area is provided with a blister suction and release manipulator that transfers a blister pack cut by the blister packaging machine to the isolation conveying device. Said integrated blister packaging and cartoning machine not only solves the problem of cross-communication between a non-clean area and a clean area caused by a mechanical motion cycle, but also conveys a blister pack more stably.

Description

A type of integrated blister packing machine with inner and outer packaging isolation and partitioning Technical Field

[0001] This invention relates to a pharmaceutical packaging machine, specifically to a blister packing and cartoning machine. Background Technology

[0002] Pharmaceutical packaging manufacturing processes must comply with relevant environmental production control requirements. In existing processes, blister packaging machines are typically located in clean areas, while blister cartoning machines are located in non-clean areas. A partition wall separates the clean and non-clean areas, creating an isolated production environment for solid dosage form blister packaging and cartoning. Due to process limitations, mechanical moving parts located in the non-clean area are not allowed to move into the clean area to prevent mechanical movement from circulating between the clean and non-clean areas, which could contaminate the clean area's production environment with bacteria and microorganisms. Existing blister packaging and cartoning machines linked by the partition wall can be broadly categorized into two methods: one involves a conveyor belt at the partition wall for mechanical transport of blister packs; the other uses a fixed slide with a height difference at the partition wall to slide the blister packs in the clean area using inertial limiting. These two transport devices currently exhibit two different characteristics. When using a conveyor belt to transport blister packs, friction and slippage occur, making it difficult to accurately position and arrange the blister packs, thus creating difficulties for subsequent robotic integration and high-speed cartoning processes. The use of a non-powered inertial limiting sliding transfer method requires the installation of transverse partitions between blister packs to limit their sliding. The installation of these partitions restricts the multi-channel flexible output characteristics of the blister packaging machine, posing a significant challenge to rapid production changeover. Furthermore, since the air pressure in the clean area is significantly higher than that in the non-clean area, the blister packs are easily disturbed by the high-pressure air discharged from the clean area to the non-clean area when sliding inertially through the partitions. This can cause the blister packs to become suspended, deflected, or jammed, affecting the normal production cycle and making it difficult to achieve high-speed synchronous production from blister packaging to carton packaging. Technical solutions

[0003] In view of the shortcomings of existing technologies, this invention innovatively provides a high-speed, high-stability integrated blister packing machine with inner and outer packaging isolation and partitioning.

[0004] This integrated blister packing and cartoning machine with internal and external packaging isolation zones includes a blister packaging machine and a blister cartoning machine. The blister packaging machine is located in a clean area, and the blister cartoning machine is located in a non-clean area. The clean area and the non-clean area are separated by a partition wall. The key feature is that an isolation conveying device is provided between the blister packaging machine and the blister cartoning machine. The isolation conveying device extends from the clean area through the partition wall to the non-clean area. A section of the conveying path of the isolation conveying device in the clean area is located within an isolation sealed chamber. The isolation sealed chamber has an inlet opening in the clean area and an outlet opening in the non-clean area or at the boundary between the clean and non-clean areas. The isolation conveying device exits from the outlet opening of the isolation sealed chamber. The inlet opening of the isolation sealed chamber is located at the top of the isolation sealed chamber. A blister suction and release robot is provided in the clean area. The blister suction and release robot moves the blister packs cut by the blister packaging machine to the inlet opening of the isolation sealed chamber and places the blister packs onto the isolation conveying device.

[0005] The air pressure in the clean area is greater than that in the non-clean area.

[0006] The clean area is equipped with a visual detector and a rejection conveyor mechanism. The visual detector is electrically connected to the control center, and the control center is electrically connected to the blister pack suction and release robot. When the visual detector detects that there is no blister pack, the control center can control the blister pack suction and release robot to send the blister pack to the rejection conveyor mechanism.

[0007] A rejection confirmation detector is provided between the blister suction and release robot and the rejection conveying mechanism. The rejection confirmation detector is electrically connected to the control center, which can control the blister suction and release robot to send the blister packs to the isolation conveying device.

[0008] The blister packing robot is equipped with a material suction confirmation detector above it. The material suction confirmation detector is electrically connected to the control center, which can control the blister packing machine to stop.

[0009] The blister pack suction and release robot includes a rotary disk and three feeding nozzle units. Each feeding nozzle unit includes a suction and release nozzle. The movement trajectory of the suction and release nozzle has four outermost points: the left outermost point is located at the discharge end of the blister packing machine, the upper outermost point is located below the suction confirmation detector, the right outermost point is located above the rejection conveyor mechanism, and the lower outermost point is located inside the feed opening of the isolation sealing chamber.

[0010] The non-clean area is equipped with a blister pack detector, a blister pack material library, and a blister pack replenishing robot. The blister pack detector is located above the isolation conveyor and is electrically connected to the control center. The control center is electrically connected to the blister pack replenishing robot. When the blister pack detector detects a blister pack shortage on the isolation conveyor, the control center can control the blister pack replenishing robot to pick up the blister packs from the blister pack material library and place them at the shortage position on the isolation conveyor.

[0011] The blister pack replenishing robot includes a rotary table and two replenishing nozzle units. Each replenishing nozzle unit includes a replenishing nozzle, and the movement trajectory of the replenishing nozzle has three outermost points. One outermost point picks up the blister pack in the blister pack material library, and the other outermost point places the blister pack onto the isolation conveyor device.

[0012] The isolation conveying device includes a mounting base, a drive belt, a pulley, and several conveying grids. The drive belt is wound around the pulley and has two belts, left and right. The two ends of the conveying grids are respectively connected to the left and right drive belts. Several conveying grids are evenly connected to the drive belts. A support platform is provided between the two drive belts. The conveying grids push material above the support platform. The surface of the support platform has a groove extending along the conveying direction. The bottom of the conveying grids has a protrusion that extends downward into the groove of the support platform.

[0013] The conveyor strip is connected to support wheels at both ends. The mounting base is provided with a lower support surface, which is located below the transmission belt. The support wheel located below acts on the lower support surface. The mounting base is provided with an upper support surface, which is located outside the transmission belt. The support wheel located above acts on the upper support surface. Beneficial effects

[0014] According to the present invention, an integrated blister packing machine with inner and outer packaging isolation zones is provided. By setting up an isolation and sealing chamber in the clean area and arranging the isolation conveying unit therein, the blister packs are transferred and conveyed in a zoned isolation manner between the clean area and the non-clean area. This conveying method not only solves the problem of cross-connection between the non-clean area and the clean area caused by mechanical motion cycle, but also makes the conveying of blister packs more stable. Attached Figure Description

[0015] Figure 1 is a front view of the blister packing machine;

[0016] Figure 2 is a three-dimensional view of the isolation zone conveying system;

[0017] Figure 3 is a front view of the isolation zone conveying system;

[0018] Figure 4 is a three-dimensional view of the isolation conveyor unit;

[0019] Figure 5 is a partial schematic diagram of Figure 4;

[0020] Figure 6 is a three-dimensional view of the conveyor grid;

[0021] Figure 7 is a side view of the isolation conveyor unit;

[0022] Figure 8 is a magnified view of a portion of point E in Figure 7;

[0023] Figure 9 is a magnified view of part F in Figure 7;

[0024] Figure 10 is a schematic diagram of the blister pack suction and release robot;

[0025] Figure 11 is a schematic diagram of the structure of the blister pack replenishing robot. Embodiments of the present invention

[0026] As shown in Figure 1, this integrated blister packing machine with inner and outer packaging and partitioning includes a blister packaging machine 1 and a blister packing machine 2. The blister packaging machine 1 is used for the inner packaging of blister packs, specifically completing blister formation, capsule filling (or granule drug filling), heat sealing of the blister pack, and blister pack cutting. The blister packaging machine 1 is existing technology (e.g., patent with publication number CN114671091A). The blister packing machine 2 is used for the outer packaging of blister packs, specifically pushing the cut blister packs and drug instructions together into a cardboard box. The blister packing machine 2 is also existing technology (e.g., patent with publication number CN111114893A).

[0027] As shown in Figures 1 and 2, to meet relevant environmental production control requirements, blister packaging machine 1 is located in clean area A, and blister cartoning machine 2 is located in non-clean area B. Clean area A and non-clean area B are separated by partition wall 4. It is worth mentioning that clean area A is enclosed by a glass outer wall (of course, other materials can also be used), while non-clean area B can be enclosed by a glass outer wall or not. Clean area A is a closed structure and must not be opened. It has higher requirements for the bacterial content in the air to ensure that no bacteria enter when the blister packs are filled into capsules, in order to meet international hygiene standards for pharmaceutical packaging.

[0028] To transport the blister packs cut by the cutting unit 10 of the blister packaging machine 1 to the blister cartoning machine 2, that is, to transport the blister packs from clean area A to non-clean area B, while preventing non-clean area B from contaminating clean area A, as shown in Figures 2 and 3, the present invention provides an isolation conveying device 3 between the blister packaging machine 1 and the blister cartoning machine 2. The isolation conveying device 3 extends from clean area A through the partition wall 4 to non-clean area B. A section of the conveying path of the isolation conveying device 3 in clean area A is located in an isolation sealing chamber 7 (the isolation sealing chamber 7 is made of metal plate, glass plate or other types of board material). The isolation sealing chamber 7 has a feed opening 70 in clean area A (the cut blister packs enter the isolation conveying device 3 through this feed opening 70). The isolation and sealing chamber 7 has an outlet 71 at the junction of the non-clean area B or the clean area A and the non-clean area B. The isolation conveying device 3 comes out from the outlet 71 of the isolation and sealing chamber 7. The inlet 70 of the isolation and sealing chamber 7 is located at the top of the isolation and sealing chamber 7. As shown in Figure 2, a blister suction and release robot 5 is provided in the clean area A. The blister suction and release robot 5 can move the blister boards cut by the blister packaging machine 1 to the inlet 70 of the isolation and sealing chamber 7 and place the blister boards on the isolation conveying device 3.

[0029] During operation, the blister pack suction and release robot 5 picks up the blister packs cut by the cutting unit 10 and transfers them through the feed opening 70 of the isolation sealing chamber 7 to the isolation conveying unit 1 (the feed opening 70 of the isolation sealing chamber 7 is located at the top of the isolation sealing chamber 2, which facilitates the blister pack suction and release robot 5 to pick up the blister packs and place them on the isolation conveying unit 1). In this way, the blister packs enter the isolation sealing chamber 7, and the isolation conveying device 3 conveys the blister packs forward and exits from the discharge port 71 of the isolation sealing chamber 7 to continue forward. The characteristic of this type of isolated zone conveying system is that the non-clean area B extends to the clean area A through the isolated sealed chamber 7. In other words, the isolated sealed chamber 7 constitutes part of the non-clean area B. The non-clean area B and the clean area A are only connected through the feed opening 70 of the isolated sealed chamber 7. The area of ​​the feed opening 70 can be made very small to reduce the contamination of the clean area A by the non-clean area B. At the same time, the air pressure in the clean area A can be increased to be greater than that in the non-clean area B. This ensures that the air in the clean area A can only enter through the feed opening 70 of the isolated sealed chamber 7 and exit through the discharge port 71 of the isolated sealed chamber 7. In this way, the air in the non-clean area B cannot enter the clean area A through the feed opening 70 of the isolated sealed chamber 7, thus isolating the clean area A from contamination and ensuring that the blister packaging machine 1 can package in a sterile environment.

[0030] It is worth mentioning that the outlet 71 of the isolation sealing chamber 7 can be located in the non-clean area B. In this case, the isolation sealing chamber 7 needs to pass through the partition wall 4 to reach the non-clean area B on the right (the outer wall of the isolation sealing chamber 7 and the partition wall 4 form a seal to prevent air from the non-clean area B from entering the clean area A through gaps; however, due to air pressure, a small gap is acceptable). This allows the outlet 71 to be located in the non-clean area B. This type of isolation sealing chamber 7 is longer in length, allowing it to better guide the blister pack forward. The air pressure inside the sealed chamber 7 gradually decreases as it moves forward, making the blister packs emerge more smoothly from the outlet 71, which is more conducive to the stable transport of the blister packs. The outlet 71 of the isolated sealed chamber 7 can also be located at the boundary between clean area A and non-clean area B, that is, the outlet 71 of the isolated sealed chamber 7 is located at the partition wall 4 (the outlet 71 of the isolated sealed chamber 7 and the partition wall 4 form a seal to prevent air from non-clean area B from entering clean area A through gaps, but due to the presence of air pressure, a small gap is not a problem). Both of these methods can be implemented.

[0031] As shown in Figure 3, clean area A is equipped with a visual detector and a rejection conveyor 6 (the visual detector is existing technology and is not shown in the figure). The visual detector is electrically connected to the control center, and the control center is electrically connected to the blister pack suction and release robot 5. When the visual detector detects that the blister pack is short of material (there are no capsules or drug particles in the blister pack), the control center can control the blister pack suction and release robot 5 to send the blister pack to the rejection conveyor 6. The rejection conveyor 6 includes a conveyor belt, and the unqualified blister packs are transported to the collection box 72 for collection via the conveyor belt.

[0032] As shown in Figure 3, a rejection confirmation detector 60 is also provided between the blister pack suction and release robot 5 and the rejection conveyor 6. This rejection confirmation detector 60 is electrically connected to the control center, which can control the blister pack suction and release robot 5 to send the blister packs to the isolation conveyor 3. When the rejection confirmation detector 60 detects that the defective blister packs on the blister pack suction and release robot 5 are not present (meaning that the defective blister packs have been placed on the rejection conveyor 6), the control center controls the blister pack suction and release robot 5 to send the remaining normal blister packs to the isolation conveyor 3.

[0033] As shown in Figure 3, a material suction confirmation detector 50 is installed above the blister packing robot 5. The material suction confirmation detector 50 is electrically connected to the control center, which can control the blister packing machine 1 to stop. When the material suction confirmation detector 50 detects that there is no blister pack on the blister packing robot 5, it means that the blister packing robot 5 has not picked up the blister pack cut by the cutting unit 10. At this time, the control center controls the blister packing machine 1 to stop.

[0034] As shown in Figure 10, the blister pack suction and release robot 5 includes a rotating disk 52 and three feeding nozzle units 51. The rotating disk 52 drives the three feeding nozzle units 51 to rotate. Each feeding nozzle unit 51 includes a nozzle support 511 and multiple suction and release nozzles 510. The multiple suction and release nozzles 510 are mounted on the nozzle support 511. The nozzle support 511 can also automatically position the suction and release nozzles 510 towards the four outermost points. Moreover, the multiple suction and release nozzles 510 of each feeding nozzle unit 51 have independent suction and release functions. This blister pack suction and release robot 5 is existing technology, such as the invention patent applied for by the applicant (publication number CN109436798B). The difference is that the patent has one feeding nozzle unit with three rows of suction and release nozzles (3 nozzles per row), while this application has three feeding nozzle units 51, each feeding nozzle unit 51 with one row of suction and release nozzles 510 (6 as shown in the figure, used to pick up 3 blister packs). The blister pack suction and release robot 5 of this application, due to its use of three feeding nozzle units 51, has higher transfer efficiency and better meets the linkage requirements of blister packaging machines and high-speed blister cartoning machines. Furthermore, each suction nozzle 510 of the blister pack suction and release robot 5 has an independent suction and release function (controlled by a control center; the control principle can be found in patent publication number CN109436798B). For example, one suction nozzle 510 on a feeding nozzle unit 51 can independently place a defective blister pack onto the rejection conveyor 6, and then a qualified blister pack is subsequently added on the isolation conveyor 3. Of course, the blister pack suction and release robot 5 can also use other robot structures (including existing commercially available robots), as long as it can transfer the blister packs.

[0035] As described above, the movement trajectory of the suction nozzle 510 (5M shown in Figure 10) has four outermost points: up, down, left, and right. When the suction nozzle 510 is at any of the four outermost points, it faces the outermost direction. The outermost point on the left is located at the discharge end of the blister packaging machine 1, which is the discharge point of the cutting unit 10, and is used to pick up the cut blister sheets. The outermost point on the top is located below the suction confirmation detector 50, which is convenient for detecting whether the suction nozzle 510 has picked up a blister sheet. The outermost point on the right is located above the rejection conveyor 6, and is used to place unqualified blister sheets onto the rejection conveyor 6. The outermost point on the bottom is located inside the feed opening 70 of the isolation sealing chamber 7, and is used to place qualified blister sheets onto the isolation conveyor 3.

[0036] As mentioned above, when defective blister packs are not fed onto the isolation conveyor 3, subsequent replenishment of blister packs is required at the shortage location of the isolation conveyor 3. To this end, a shortage detector 80, a blister pack hopper 9, and a blister replenishment robot 8 are installed in the non-clean area B, as shown in Figure 3. The shortage detector 80 is located above the isolation conveyor 3 and is electrically connected to the control center, which in turn is electrically connected to the blister replenishment robot 8. When the shortage detector 80 detects a shortage on the isolation conveyor 3, the control center controls the blister replenishment robot 8 to pick up a blister pack from the blister pack hopper 9 and place it onto the shortage location of the isolation conveyor 3.

[0037] As shown in Figure 11, the blister pack replenishing robot 8 includes a rotary disk 82 and two replenishing nozzle units 81. The rotary disk 82 rotates the replenishing nozzle units 81. Each replenishing nozzle unit 81 includes a replenishing nozzle seat 811 and multiple replenishing nozzles 810 (the same number as the suction and release nozzles 510, as shown in Figure 11, there are 6). The replenishing nozzle seat 811 can also rotate, so that the replenishing nozzles 810 face the three outermost points. The structure of the blister pack replenishing robot 8 is similar to that of the blister pack suction and release robot 5, except that the replenishing nozzles 810 have three outermost points.

[0038] As shown in Figure 11, the movement trajectory of the replenishing nozzle 810 (8M shown in Figure 11) has three outermost points. One outermost point is used to pick up the blister packs in the blister pack hopper 9, while the other outermost point places the blister packs onto the isolation conveyor 3 for replenishment. Furthermore, each replenishing nozzle 810 of the blister replenishing robot 8 has an independent suction and release function (controlled by a control center; the control principle can be found in patent announcement number CN109436798B). For example, one replenishing nozzle 810 on a replenishing nozzle unit 81 can independently place a blister pack onto the missing material position of the rejection conveyor 6. Of course, the blister replenishing robot 8 can also use other robot structures (including existing commercially available robots), as long as it can transfer the blister packs.

[0039] As shown in Figures 4 and 5, this isolation conveying device 3 includes a mounting base 30, a drive belt 32, a pulley 34, and several conveying grid strips 33. The drive belt 32 is wound around the pulley 34, and the pulley 34 is driven to rotate by a power source. The pulley 34 moves the drive belt 32 in a cyclical motion. Of course, the grid conveying device 3 can also use existing grid conveying devices on the market. Existing grid conveying devices also include grid conveyor belts, which are equally spaced with several pusher plates.

[0040] As shown in Figure 5, the transmission belt 32 has two belts, left and right. The two ends of the conveyor strip 33 are connected to the left and right transmission belts 32 respectively (the left end of the conveyor strip 33 is connected to the left transmission belt 32, and the right end of the conveyor strip 33 is connected to the right transmission belt 32). Several conveyor strips 33 are evenly connected to the transmission belt 32. The spacing between two adjacent conveyor strips 33 forms the spacing for placing the bubble sheet. A support platform 35 is provided between the two transmission belts 32. The conveyor strips 33 push the material above the support platform 35. During operation, the power source drives the pulley 34 to rotate, which in turn drives the transmission belt 32 forward in a cyclical motion. Since the two ends of the conveyor strip 33 are connected to the left and right transmission belts 32, the conveyor strip 33 moves forward together, also in a cyclical motion. The blister pack suction and release robot 5 picks up the blister pack and places it on the support platform 35, positioned between two adjacent conveyor strips 33. As the conveyor strip 33 moves forward, it pushes the blister pack P forward. This structure eliminates the partitions between multiple channels, replacing the existing multi-channel, multi-push-plate structure with a single conveyor strip 33, significantly reducing manufacturing difficulty and cost. Furthermore, it eliminates the need for any alignment adjustments, significantly reducing the difficulty of equipment installation and debugging.

[0041] Since the conveyor bar 33 pushes the material above the support platform 35, there will inevitably be a gap between the conveyor bar 33 and the support platform 35. If the blister pack P is twisted or deformed or too thin, the surface of the blister pack P may get stuck in the gap between the conveyor bar 33 and the support platform 35, preventing the subsequent blister pack from being picked up by the robot. To solve this problem, as shown in Figure 5, a groove 350 extending along the conveying direction is provided on the surface of the support platform 35. As shown in Figure 6, a protrusion 331 is provided at the bottom of the conveyor bar 33. As shown in Figures 7 and 8, the protrusion 331 of the conveyor bar 33 extends downward into the groove 350 of the support platform 35. In this way, the lower end of the protrusion 331 of the conveyor bar 33 is lower than the surface of the support platform 35, and the surface of the blister pack will be stuck outside by the protrusion 331 of the conveyor bar 33, preventing it from entering the gap between the conveyor bar 33 and the support platform 35, thus ensuring that the blister pack can be picked up by the robot in the subsequent process.

[0042] If multiple rows of blister packs are conveyed at once (as shown in Figure 5, three rows are conveyed at once), then multiple grooves 350 are provided on the surface of the support platform 5. The distance between two adjacent grooves 350 is less than the length of the blister pack (multiple rows of blister packs are generally arranged in the length direction; if they are arranged in the width direction, then the distance should be less than the width of the blister pack). The bottom of the conveying grid 33 has multiple protrusions 331, and each protrusion 331 corresponds to a groove 350. In this way, it is impossible for any blister pack to get stuck between the conveying grid 33 and the support platform 35.

[0043] Because the transmission belt 32 is relatively long, in order to prevent the transmission belt 32 from sagging, as shown in Figures 7 and 9, support wheels 330 are connected to both ends of the conveyor grid 33. The mounting base 30 is provided with a lower support surface 311, which is located below the transmission belt 32. The support wheels 330 located below act on the lower support surface 311. That is, the support wheels 330 on the lower section of the transmission belt 32 act on the lower support surface 311. The lower support surface 311 provides support for the support wheels 330. The support wheels 330 are connected to the transmission belt 32 through the conveyor grid 33. This can prevent the lower section of the transmission belt 32 from sagging downward and ensure the stability and running accuracy of the transmission belt 32.

[0044] Similarly, an upper support surface 310 is provided on the mounting base 30. The upper support surface 310 is located on the outside of the transmission belt 32. The upper support wheel 330 acts on the upper support surface 310. That is, the support wheel 330 on the upper section of the transmission belt 32 acts on the upper support surface 310. The upper support surface 310 provides support for the support wheel 330. The support wheel 330 is connected to the transmission belt 32 through the conveyor grid 33. This can prevent the upper section of the transmission belt 32 from sagging downward and ensure the stability and running accuracy of the transmission belt 32.

Claims

1. A blister packing machine with inner and outer packaging separation and partitioning, comprising a blister packaging machine (1) and a blister packing machine (2), wherein the blister packaging machine (1) is located in a clean area (A), and the blister packing machine (2) is located in a non-clean area (B), wherein the clean area (A) and the non-clean area (B) are separated by a partition wall (4), characterized in that: An isolation conveying device (3) is provided between the blister packaging machine (1) and the blister cartoning machine (2). The isolation conveying device (3) extends from the clean area (A) through the partition wall (4) to the non-clean area (B). A section of the conveying path of the isolation conveying device (3) in the clean area (A) is located in an isolation sealing chamber (7). The isolation sealing chamber (7) has a feed opening (70) in the clean area (A). The isolation sealing chamber (7) is located in the non-clean area (B) or between the clean area (A) and the non-clean area (B). The junction is provided with a discharge port (71), and the isolation conveying device (3) comes out from the discharge port (71) of the isolation sealing chamber (7); the feed opening (70) of the isolation sealing chamber (7) is located at the top of the isolation sealing chamber (7); the clean area (A) is provided with a blister suction and release robot (5), which can move the blister board cut off by the blister packaging machine (1) to the feed opening (70) of the isolation sealing chamber (7) and place the blister board on the isolation conveying device (3).

2. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 1, characterized in that: The air pressure in the clean area (A) is greater than that in the non-clean area (B).

3. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 1, characterized in that: The clean area (A) is equipped with a visual detector and a rejection conveying mechanism (6). The visual detector is electrically connected to the control center, and the control center is electrically connected to the blister suction and release robot (5). When the visual detector detects that the blister board is short of material, the control center can control the blister suction and release robot (5) to send the blister board to the rejection conveying mechanism (6).

4. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 3, characterized in that: A rejection confirmation detector (60) is provided between the blister suction and release robot (5) and the rejection conveying mechanism (6). The rejection confirmation detector (60) is electrically connected to the control center, which can control the blister suction and release robot (5) to send the blister board to the isolation conveying device (3).

5. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 4, characterized in that: Above the blister packing robot (5) is a material suction confirmation detector (50), which is electrically connected to the control center, which can control the blister packing machine (1) to stop.

6. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 5, characterized in that: The blister pack suction and release robot (5) includes a rotary disk (52) and three feeding nozzle units (51). Each feeding nozzle unit (51) includes a suction and release nozzle (510). The movement trajectory of the suction and release nozzle (510) has four outermost points: the left outermost point is located at the discharge end of the blister packing machine (1), the upper outermost point is located below the suction confirmation detector (50), the right outermost point is located above the rejection conveying mechanism (6), and the lower outermost point is located inside the feed opening (70) of the isolation sealing chamber (7).

7. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 3, characterized in that: The non-clean area (B) is equipped with a blister pack detector (80), a blister pack material library (9), and a blister replenishment robot (8). The blister pack detector (80) is located above the isolation conveying device (3). The blister pack detector (80) is electrically connected to the control center, and the control center is electrically connected to the blister replenishment robot (8). When the blister pack detector (80) detects a blister pack shortage on the isolation conveying device (3), the control center can control the blister replenishment robot (8) to suck up the blister packs in the blister pack material library (9) and place them on the shortage position of the isolation conveying device (3).

8. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 7, characterized in that: The blister pack replenishing robot (8) includes a rotary disk (82) and two replenishing nozzle units (81). The replenishing nozzle unit (81) includes a replenishing nozzle (810). The movement trajectory of the replenishing nozzle (810) has three outermost points. One of the outermost points picks up the blister pack in the blister pack material library (9), and the other outermost point places the blister pack onto the isolation conveying device (3).

9. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 1, characterized in that: The isolation conveying device (3) includes a mounting base (30), a transmission belt (32), a pulley (34), and several conveying grids (33). The transmission belt (32) is wound around the pulley (34). The transmission belt (32) has two sides, left and right. The two ends of the conveying grids (33) are respectively connected to the left and right transmission belts (32). Several conveying grids (33) are equally connected to the transmission belts (32). A support platform (35) is provided between the two transmission belts (32). The conveying grids (33) push material above the support platform (35). The surface of the support platform (35) is provided with a groove (350) extending along the conveying direction. The bottom of the conveying grids (33) has a protrusion (331). The protrusion (331) of the conveying grids (33) extends downward into the groove (350) of the support platform (35).

10. The integrated blister packing machine with inner and outer packaging isolation and partitioning as described in claim 9, characterized in that: The two ends of the conveyor strip (33) are connected to support wheels (330). The mounting base (30) is provided with a lower support surface (311). The lower support surface (311) is located below the transmission belt (32). The support wheel (330) located below acts on the lower support surface (311). The mounting base (30) is provided with an upper support surface (310). The upper support surface (310) is located outside the transmission belt (32). The support wheel (330) located above acts on the upper support surface (310).

Images