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CN-224198027-U - Inflating device and bubble cap packing machine

CN224198027UCN 224198027 UCN224198027 UCN 224198027UCN-224198027-U

Abstract

The utility model belongs to the technical field of medicine packaging, and discloses an inflating device and a blister packaging machine. The air charging device comprises an air charging cover, an air source and a connecting mechanism. The inflatable cover can cover a bubble cap carrying a packaged object. The connecting mechanism is communicated between the air charging cover and the air source and comprises a plurality of air charging heads which are mutually arranged at intervals and are connected with the air charging cover. The air cover is internally provided with an anti-impact piece which is arranged on the air outlet path of the air charging head and is positioned between the air charging head and the bubble cap. The air charging device can promote the uniformity and efficiency of charging the protective gas in the bubble cap.

Inventors

  • LIN WUHUI
  • WEI XIN
  • HU JINGCI

Assignees

  • 苏州海顺包装材料有限公司

Dates

Publication Date
20260505
Application Date
20250522

Claims (10)

  1. 1. An inflator device, comprising: An air-filled cover (100), wherein the air-filled cover (100) can cover a bubble cap carrying a packaged object; The air source (200) and the connecting mechanism (300), wherein the connecting mechanism (300) is communicated between the air charging cover (100) and the air source (200) and comprises a plurality of air charging heads (310), the plurality of air charging heads (310) are arranged at intervals and are connected with the air charging cover (100), and the air source (200) can provide protective air; An anti-impact member (110) is arranged in the inflatable cover (100), and the anti-impact member (110) is arranged on an air outlet path of the inflatable head (310) and is positioned between the inflatable head (310) and the bubble cap.
  2. 2. The inflator according to claim 1, wherein the inflator head (310) is connected to the top of the inflator housing (100), the impact preventing member (110) has a plate-like structure, one end of the impact preventing member (110) is connected to the inner top of the inflator housing (100), and the impact preventing member (110) is gradually distant from the inner top of the inflator housing (100) in the extending direction of the impact preventing member (110).
  3. 3. The inflator according to claim 2, wherein the inflator cap (100) is provided upstream of a heat sealing device (30) of a blister packaging machine, and an abutment plate (120) is provided on one side of the inflator cap (100), the abutment plate (120) being capable of abutting against the heat sealing device (30).
  4. 4. The inflator according to claim 1, wherein a plurality of the inflator heads (310) are arranged at intervals from each other in an extending direction of the impact preventing member (110), the impact preventing member (110) corresponding to the plurality of the inflator heads (310).
  5. 5. The inflator according to claim 1, wherein the plurality of inflator heads (310) are arranged in two rows in the width direction of the inflator cap (100), each row including the plurality of inflator heads (310) arranged at intervals in the length direction of the inflator cap (100), the number of the impact preventing pieces (110) is two, the two impact preventing pieces (110) respectively correspond to the two rows of inflator heads (310), and the two impact preventing pieces (110) respectively extend in a direction away from each other.
  6. 6. The inflator device of any one of claims 1-5, wherein the connection mechanism (300) further comprises a flexible tube (320), the inflation head (310) being connected to the gas source (200) by the flexible tube (320).
  7. 7. The inflator device of claim 6, wherein the connection mechanism (300) further comprises an air source connector (330), the air source connector (330) being connected to the flexible tube member (320), the air source (200) being detachably connected to the air source connector (330).
  8. 8. The inflator device of any one of claims 1-5, wherein the inflatable enclosure (100) is a visual structure.
  9. 9. Blister packaging machine, characterized by comprising a blister forming device (10), a filling device (20) and a heat sealing device (30) arranged in sequence, and by comprising an inflating device according to any of claims 1-8, the blister forming device (10) being configured for the forming of blisters, the filling device (20) being configured for the placement of a packaged item into the blister, the heat sealing device (30) being configured for the sealing of a cover film to the blister surface, the inflating device being arranged between the filling device (20) and the heat sealing device (30).
  10. 10. The blister packaging machine according to claim 9, further comprising a transplanting device (40), wherein the blister forming device (10) is connected to the heat sealing device (30) through the transplanting device (40), the transplanting device (40) is configured to move the blister, the inflating cover (100) covers the transplanting device (40), and a plurality of blisters on the transplanting device (40) can sequentially pass through the inflating cover (100) and then enter the heat sealing device (30).

Description

Inflating device and bubble cap packing machine Technical Field The utility model relates to the technical field of medicine packaging, in particular to an inflating device and a blister packaging machine. Background Blister packaging machines are machines that form blisters from plastic film or sheet and then seal the product between the blister and the base by heat sealing or adhesive or the like. Blister packaging machines generally include roller blister packaging machines, flat panel blister packaging machines, and roller panel blister packaging machines. The blister packaging machine generally works in such a manner that a formed film is heated and softened by a heating device, then a blister is formed by vacuum negative pressure adsorption or compressed air blow molding, then a packaged object is filled into the blister by a filling device, a cover film with one side coated with an adhesive is sealed on the surface of the blister at a proper temperature and pressure by a heat sealing principle to form the blister, and the packaged object is sealed in a blister package. The medicine is a packaged object packaged by a common blister package. In order to prevent oxidation, moisture absorption or microbial growth of the drug, thereby ensuring stability and effectiveness of the drug, it is necessary to fill the blister with a protective gas such as nitrogen gas before the blister is covered with the film. When the existing nitrogen charging device charges nitrogen to the bubble cap with smaller volume, the problems of low charging efficiency, poor uniformity and the like exist. Accordingly, there is a need for an inflator and a blister packaging machine that address the above issues. Disclosure of utility model According to one aspect of the present utility model, it is an object to provide an inflator device that is capable of improving the uniformity and efficiency of filling a blister with a shielding gas. To achieve the purpose, the utility model adopts the following technical scheme: An inflator device comprising: An inflatable cover, which can cover a bubble cap carrying a packaged object; The connecting mechanism is communicated between the air charging cover and the air source and comprises a plurality of air charging heads which are arranged at intervals and are connected with the air charging cover, and the air source can provide protective air; the inflatable cover is internally provided with an anti-impact piece, and the anti-impact piece is arranged on an air outlet path of the inflatable head and is positioned between the inflatable head and the bubble cap. As the preferable scheme of the inflation device provided by the utility model, the inflation head is connected to the top of the inflation cover, the anti-impact piece is of a plate-shaped structure, one end of the anti-impact piece is connected to the inner top of the inflation cover, and the anti-impact piece is gradually far away from the inner top of the inflation cover along the extending direction of the anti-impact piece. As a preferable mode of the inflator provided by the utility model, the inflator is provided upstream of the heat sealing device of the blister packaging machine, and an abutment plate is provided on one side of the inflator, the abutment plate being capable of abutting against the heat sealing device. As a preferable mode of the inflator provided by the utility model, a plurality of the inflation heads are arranged at intervals along the extending direction of the impact preventing member, and the impact preventing member corresponds to the plurality of inflation heads. As a preferable mode of the air charging device, the plurality of air charging heads are arranged in two rows in the width direction of the air charging cover, each row comprises a plurality of air charging heads which are arranged at intervals in the length direction of the air charging cover, two anti-impact pieces are arranged, the two anti-impact pieces correspond to the two rows of air charging heads respectively, and the two anti-impact pieces extend in the direction away from each other respectively. As a preferable mode of the inflation device provided by the utility model, the connection mechanism further comprises a flexible pipe fitting, and the inflation head is connected with the air source through the flexible pipe fitting. As a preferable scheme of the inflation device provided by the utility model, the connection mechanism further comprises an air source connector, the air source connector is connected with the flexible pipe fitting, and the air source is detachably connected with the air source connector. As a preferable mode of the inflator provided by the utility model, the inflator cover is a visual structure. According to another aspect of the present utility model, there is provided a blister packaging machine comprising a blister forming device, a filling device and a heat sealing device arranged in this order, and further