Blister packaging and discharging mechanism

By designing a blister packaging feeding mechanism and utilizing the automated design of the discharge and feeding components, the dust problem during the drug feeding process was solved, enabling accurate tablet feeding and real-time monitoring, thereby improving production efficiency and drug quality.

CN223850911UActive Publication Date: 2026-01-30DEYANG HUAKANG PHARMA
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Patent Information

Application Number
CN202520483936.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-30
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Traditional blister packaging of medicines easily generates dust during material feeding, affecting drug quality and production efficiency.

Method used

The blister packaging feeding mechanism, which includes a discharge component and a feeding component, uses a roller, feeding plate and lifting platform design to achieve automatic and accurate feeding of tablets, and combines infrared sensor probes to monitor the quantity of medicines in real time.

Benefits of technology

To prevent dust generation, improve production efficiency, ensure accurate tablet placement into blister packs, avoid misalignment and leakage, and achieve automated production.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223850911U_ABST
    Figure CN223850911U_ABST
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Abstract

The utility model belongs to the technical field of blanking of blister packaging, particularly relates to a blanking mechanism for blister packaging, and aims to solve the problems that dust is easy to generate in the process of sweeping tablets into a medicine bag by utilizing a brush, the quality of the medicine is easy to influence, and the packaging of blisters is also influenced. A mounting plate is fixedly arranged in the packaging machine body, and two through openings are symmetrically formed in the mounting plate. According to the tablet packaging machine, by arranging the discharging assembly and the discharging assembly, automatic discharging and discharging of tablets are achieved, dust is prevented, and therefore the production efficiency is improved; the discharging channels correspond to the medicine bags of the bubble cap plate in a one-to-one mode, it is guaranteed that the tablets can accurately fall into the corresponding medicine bags, dislocation and missing of the tablets are avoided, the first infrared induction probe and the second infrared induction probe can monitor the number of the medicines in the medicine box and the discharging box in real time, and smooth packaging is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the unloading technical field of blister package, especially a kind of blister package unloading mechanism. BACKGROUND

[0002] Medicine blister package is a kind of packaging method that medicine is sealed between the blister formed by transparent plastic sheet and bottom plate, especially suitable for the mechanized packaging of solid preparation medicine such as tablet, capsule, suppository and pill, wherein, medicine unloading of blister package is a key step affecting production efficiency.

[0003] When the medicine of traditional blister package is unloaded, usually, the medicine tablets are swept into medicine capsule by brush in disorder and continuously, but dust is generated when the brush sweeps medicine, which not only easily affects the quality of medicine itself, but also affects the packaging of blister, reduces production efficiency, therefore, the utility model provides a kind of blister package unloading mechanism to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcoming that dust is easily generated in the process of using brush to sweep medicine tablet into medicine capsule in prior art, which not only easily affects the quality of medicine itself, but also affects the packaging of blister, and provides a kind of blister package unloading mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of blister package unloading mechanism, including packaging machine body, the inside of the packaging machine body is fixedly provided with installation plate, two through openings are symmetrically opened on the installation plate, roller is rotatably arranged at the inside of the packaging machine body at two through openings, bubble plate is connected with the rotation of two rollers, a plurality of tracks corresponding to the medicine capsule of bubble plate are opened between two through openings, the top of the packaging machine body is fixedly provided with medicine box above installation plate, the blister package unloading mechanism further includes:

[0007] Unloading assembly, unloading assembly is arranged at the side of medicine box, for guiding medicine tablet in medicine box into corresponding medicine capsule of bubble plate in sequence;

[0008] Discharge assembly, discharge assembly is arranged on medicine box, for automatically discharging medicine tablet in medicine box into unloading assembly, to realize automatic unloading in cooperation with unloading assembly.

[0009] In a possible design, the discharging assembly includes a discharging plate fixedly arranged on one side of the medicine box, a plurality of discharging channels corresponding to the tracks are formed in the discharging plate, the bottom of the discharging plate is attached to the top of the mounting plate, the bottoms of the plurality of discharging channels are in communication with the corresponding tracks, and the top of the discharging plate is fixedly provided with a discharging box in communication with the tops of the plurality of discharging channels. The discharging plate is arranged to guide the tablets in the discharging box to above the corresponding tracks in sequence and into the sachets of the corresponding blister plates.

[0010] In a possible design, the discharging assembly includes a discharging port formed in the side of the medicine box close to the discharging plate, the discharging port is in communication with the top opening of the discharging box, the two sides of the medicine box close to each other are provided with a chute, the chute is slidably connected with a lifting platform, the top end of the lifting platform slidably penetrates the bottom of the medicine box and extends into the interior of the medicine box, one side of the lifting platform is attached to the inner wall of the side of the discharging plate close to the medicine box, and the bottom of the medicine box is provided with a driving assembly for driving the lifting platform to lift. The lifting platform is arranged to lift the medicine in the medicine box and discharge the medicine from the discharging port into the discharging box.

[0011] In a possible design, the driving assembly includes a fixed box fixedly arranged on one side of the bottom of the medicine box, a threaded rod rotatably connected to the bottom of the medicine box, the bottom end of the threaded rod penetrates the top of the fixed box and extends into the interior of the fixed box, the threaded rod is rotatably connected to the fixed box, a driven gear is fixedly sleeved on the outer wall of the threaded rod in the interior of the fixed box, a motor is fixedly arranged on the top of the fixed box, the output end of the motor penetrates the top of the fixed box and extends into the interior of the fixed box, a driving gear is fixedly sleeved on the output end of the motor, and the driving gear is in meshing connection with the driven gear.

[0012] In a possible design, the top of the lifting platform is provided with an inclined chute facilitating the sliding of the tablets.

[0013] In a possible design, the interior of one side of the medicine box is fixedly provided with a first infrared sensing probe for monitoring the quantity of the medicine in the medicine box.

[0014] In a possible design, the top of the discharging box is fixedly provided with a protective shell, one side of the protective shell is attached to the outer wall of the medicine box, and the top inner wall of the protective shell is fixedly provided with a second infrared sensing probe for monitoring the quantity of the medicine in the discharging box.

[0015] In the application, when the tablets in the medicine box need to be discharged, the motor is started to drive the driving gear to rotate, the driving gear is connected with the driven gear, thereby driving the threaded rod to rotate in the fixed box, since the threaded rod is connected with the bottom of the lifting platform through threads, the rotation of the threaded rod drives the lifting platform to lift in the sliding groove, the lifting of the lifting platform pushes the tablets in the medicine box out, and the tablets fall into the hopper from the discharge port;

[0016] The tablets in the discharge box fall into the corresponding track above the discharge channel, since the discharge channel and the track are one-to-one corresponding, the tablets can be accurately dropped into the medicine pocket of the corresponding blister plate on the mounting plate;

[0017] A first infrared induction probe is arranged in the side of the medicine box, which is used for monitoring the quantity of the medicine in the medicine box in real time, when the quantity of the tablets in the discharge box is insufficient, the second infrared induction probe will issue an alarm to remind the operator to supplement the medicine in time;

[0018] In order to further improve the smoothness of the discharge, the top of the lifting platform is provided with an inclined chute, which facilitates the tablets to smoothly slide during the lifting process, and the top of the discharge box is provided with a protective shell, which is used for protecting the tablets in the discharge box from external interference.

[0019] Beneficial effects: in the utility model, the discharge assembly and the discharge assembly are arranged, not only the automatic discharge and the discharge of the tablets are realized, but also the generation of dust is prevented, thereby improving the production efficiency;

[0020] In the utility model, the discharge channel in the discharge assembly and the medicine pocket of the blister plate are one-to-one corresponding, which ensures that the tablets can be accurately dropped into the corresponding medicine pocket, and avoids the misplacement and missing of the tablets;

[0021] In the utility model, the first infrared induction probe and the second infrared induction probe are arranged, which can monitor the quantity of the medicine in the medicine box and the discharge box in real time, and ensure the smooth packaging;

[0022] In the utility model, the discharge assembly and the discharge assembly are arranged, not only the automatic discharge and the discharge of the tablets are realized, but also the generation of dust is prevented, thereby improving the production efficiency, the discharge channel and the medicine pocket of the blister plate are one-to-one corresponding, which ensures that the tablets can be accurately dropped into the corresponding medicine pocket, and avoids the misplacement and missing of the tablets, the first infrared induction probe and the second infrared induction probe can monitor the quantity of the medicine in the medicine box and the discharge box in real time, and ensure the smooth packaging. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional structure schematic view of the blister packaging discharge mechanism is provided in the utility model;

[0024] Figure 2 A three-dimensional structure schematic view of the mounting plate of the blister packaging and discharging mechanism is provided for the utility model.

[0025] Figure 3 A three-dimensional structure schematic view of the local explosion of the blister packaging and discharging mechanism is provided for the utility model.

[0026] Figure 4 A three-dimensional structure schematic view of the medicine box overhead of the blister packaging and discharging mechanism is provided for the utility model.

[0027] Figure 5 A three-dimensional structure schematic view of the local explosion of the blister packaging and discharging mechanism is provided for the utility model.

[0028] Figure 6 A three-dimensional structure schematic view of the lifting platform of the blister packaging and discharging mechanism is provided for the utility model.

[0029] Figure 7 A three-dimensional structure schematic view of the discharging plate of the blister packaging and discharging mechanism is provided for the utility model.

[0030] In the figure: 1, the packaging machine body; 2, the mounting plate; 201, the through hole; 202, the track; 3, the medicine box; 301, the discharge port; 302, the chute; 4, the discharging plate; 401, the discharging channel; 5, the discharging box; 6, the protective shell; 7, the lifting platform; 701, the inclined chute; 8, the fixed box; 9, the threaded rod; 10, the driven gear; 11, the motor; 12, the driving gear; 13, the first infrared induction probe; 14, the second infrared induction probe. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0032] Embodiment 1: refer to Figures 1-7 A discharging mechanism, comprising a packaging machine body 1. The inside of the packaging machine body 1 is fixedly provided with a mounting plate 2, and two through holes 201 are symmetrically formed in the mounting plate 2. In the inside of the packaging machine body 1 and at the two through holes 201, rollers are rotationally arranged, and blister plates are drivingly connected to the two rollers. A plurality of tracks 202 corresponding to the medicine pockets of the blister plates are formed between the two through holes 201. The top of the packaging machine body 1 and above the mounting plate 2 are fixedly provided with a medicine box 3.

[0033] Further, the blister packaging discharging mechanism further comprises a discharging assembly and a discharging assembly. The discharging assembly is arranged on one side of the medicine box 3, and its main function is to guide the medicine tablets in the medicine box 3 into the corresponding blister plate one by one. The discharging assembly is arranged on the medicine box 3, which is used to automatically discharge the medicine tablets in the medicine box 3 into the discharging assembly, and cooperates with the discharging assembly to realize automatic discharging.

[0034] Specifically, the discharging assembly comprises a discharging plate 4 fixedly arranged on one side of the medicine box 3. A plurality of discharging channels 401 corresponding to the tracks 202 are formed in the discharging plate 4. The bottom of the discharging plate 4 is attached to the top of the mounting plate 2, ensuring that the bottoms of the plurality of discharging channels 401 can be in communication with the corresponding tracks 202. A discharging box 5 is fixedly arranged on the top of the discharging plate 4, and the discharging box 5 is in communication with the tops of the plurality of discharging channels 401. By arranging the discharging plate 4, the medicine tablets in the discharging box 5 can be guided one by one above the corresponding tracks 202 and finally fall into the medicine pockets of the corresponding blister plate.

[0035] The discharging assembly comprises a discharging port 301 formed on one side of the medicine box 3 close to the discharging plate 4, which is in communication with the top opening of the discharging box 5. On the two sides of the medicine box 3 close to each other, a chute 302 is formed, and the chute 302 is slidably connected with a lifting platform 7. The top end of the lifting platform 7 slidably penetrates the bottom of the medicine box 3 and extends into the interior of the medicine box 3, and one side of the lifting platform 7 is attached to the inner wall of the side of the medicine box 3 close to the discharging plate 4. In order to drive the lifting platform 7 to lift, a special driving assembly is arranged on the bottom of the medicine box 3.

[0036] Specifically, the driving assembly comprises a fixed box 8 fixedly arranged on one side of the bottom of the medicine box 3, and a threaded rod 9 rotatably connected to the bottom of the medicine box 3. The bottom end of the threaded rod 9 penetrates the top of the fixed box 8 and extends into the interior of the fixed box 8, and is rotatably connected with the fixed box 8. A driven gear 10 is fixedly sleeved on the outer wall of the threaded rod 9 in the interior of the fixed box 8. An electric motor 11 is fixedly arranged on the top of the fixed box 8, the output end of the electric motor 11 penetrates the top of the fixed box 8 and extends into the interior of the fixed box 8, and a driving gear 12 is fixedly sleeved on the output end. The driving gear 12 is in meshing connection with the driven gear 10, so that the rotation of the threaded rod 9 is realized by the driving of the electric motor 11. The bottom of the lifting platform 7 is provided with a threaded hole matched with the threaded rod 9, so that when the threaded rod 9 rotates, the lifting platform 7 can be driven to lift. By lifting the lifting platform 7, the medicine in the medicine box 3 can be ejected and fall into the discharging box 5 from the discharging port 301.

[0037] The present application can be used in the field of blister packaging discharging technology, and can also be used in other fields applicable to the present application.

[0038] Embodiment 2: Reference Figures 3-6On the basis of embodiment one, improve: a blister packaging unloading mechanism, which is applied to the unloading technical field of blister packaging, in order to facilitate the sliding of the tablets, the top of the lifting platform 7 is also provided with a chute 701.

[0039] In the inside of one side of the medicine box 3, the first infrared induction probe 13 is fixedly arranged, which is used for monitoring the quantity of medicines in the medicine box 3. When the quantity of medicines in the medicine box 3 is reduced to a certain extent during the unloading process, the first infrared induction probe 13 can send a signal to remind the operator to supplement the medicines in time.

[0040] On the top of the unloading box 5, the protective shell 6 is also fixedly arranged, one side of the protective shell 6 is attached to the outer wall of the medicine box 3. On the inner wall of the top of the protective shell 6, the second infrared induction probe 14 is fixedly arranged, which is used for monitoring the quantity of medicines in the unloading box 5. When the quantity of medicines in the unloading box 5 is too much or too little, the second infrared induction probe 14 can also send a signal to the operator to adjust the unloading speed or perform other operations in time.

[0041] However, as known to those skilled in the art, the working principle and wiring method of the motor 11 are common, which belong to conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0042] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A blister packaging unloading mechanism, comprising a packaging machine body (1), a mounting plate (2) is fixedly arranged inside the packaging machine body (1), two through openings (201) are symmetrically arranged on the mounting plate (2), rollers are rotatably arranged at the two through openings (201) of the packaging machine body (1), blister plates are drivingly connected to the two rollers, a plurality of tracks (202) corresponding to the medicine bags of the blister plates are arranged between the two through openings (201), a medicine box (3) is fixedly arranged above the mounting plate (2) at the top of the packaging machine body (1), characterized in that, The blister package unloading mechanism further comprises: The unloading assembly is arranged on one side of the medicine box (3) and is used for guiding the medicine tablets in the medicine box (3) into the medicine pockets of the corresponding blister plates in sequence; The discharge assembly is arranged on the medicine box (3) and is used for automatically discharging the medicine tablets in the medicine box (3) into the unloading assembly to realize automatic unloading in cooperation with the unloading assembly.

2. A blister pack de-stacker according to claim 1, wherein, The unloading assembly comprises a unloading plate (4) fixedly arranged on one side of the medicine box (3), a plurality of unloading channels (401) corresponding to the tracks (202) are formed in the unloading plate (4), the bottom of the unloading plate (4) is attached to the top of the mounting plate (2), the bottoms of the plurality of unloading channels (401) are communicated with the corresponding tracks (202), and the top of the unloading plate (4) is fixedly provided with a unloading box (5) communicated with the tops of the plurality of unloading channels (401). Through the arranged unloading plate (4), the medicine tablets in the unloading box (5) are guided to above the corresponding tracks (202) in sequence and fall into the medicine pockets of the corresponding blister plates.

3. A blister pack de-stacker according to claim 2, wherein, The discharge assembly comprises a discharge port (301) formed in one side of the medicine box (3) close to the unloading plate (4), the discharge port (301) is communicated with the top opening of the unloading box (5), the two sides of the medicine box (3) close to each other are both provided with a chute (302), the chute (302) is slidably connected with a lifting platform (7), the top end of the lifting platform (7) slidably penetrates the bottom of the medicine box (3) and extends into the inside of the medicine box (3), one side of the lifting platform (7) is attached to the inner wall of one side of the unloading plate (4) close to the medicine box (3), and the bottom of the medicine box (3) is provided with a driving assembly for driving the lifting platform (7) to lift. The medicine in the medicine box (3) is pushed out and falls into the unloading box (5) from the discharge port (301) through the lifting of the lifting platform (7).

4. A blister pack de-stacker according to claim 3, wherein, The driving assembly comprises a fixed box (8) fixedly arranged on one side of the bottom of the medicine box (3), a threaded rod (9) rotatably connected to the bottom of the medicine box (3), the bottom end of the threaded rod (9) penetrates the top of the fixed box (8) and extends into the inside of the fixed box (8), the threaded rod (9) is rotatably connected with the fixed box (8), a driven gear (10) is fixedly sleeved on the outer wall of the threaded rod (9) in the inside of the fixed box (8), a motor (11) is fixedly arranged on the top of the fixed box (8), the output end of the motor (11) penetrates the top of the fixed box (8) and extends into the inside of the fixed box (8), a driving gear (12) is fixedly sleeved on the output end of the motor (11), and the driving gear (12) is in meshing connection with the driven gear (10).

5. A blister pack de-stacker according to claim 3, wherein, The top of the lifting platform (7) is provided with an inclined chute (701) facilitating the sliding of the medicine tablets.

6. A blister pack de-stacker mechanism according to claim 1 wherein, A first infrared sensing probe (13) for monitoring the quantity of the medicine in the medicine box (3) is fixedly arranged in the inside of one side of the medicine box (3).

7. A blister pack de-stacker mechanism according to claim 2 wherein, The top of the discharging box (5) is fixedly provided with a protective shell (6), one side of the protective shell (6) is attached to the outer wall of the medicine box (3), and the top inner wall of the protective shell (6) is fixedly provided with a second infrared induction probe (14) for monitoring the quantity of medicines in the discharging box (5).