Automatic blister packaging machine

Abstract

The utility model discloses an automatic blister packaging machine which comprises a blister packaging machine body, a first conveying belt is arranged on the blister packaging machine body, a medicine plate is placed on the first conveying belt, one side of the blister packaging machine body is fixedly connected with an overturning table, two sets of installation plates are fixedly installed on the overturning table, and the two sets of installation plates are fixedly connected with the blister packaging machine body. A rotating rod is rotatably mounted between the two groups of mounting plates, a connecting block is fixedly connected to the outer surface of the rotating rod, a baffle is fixedly mounted on the connecting block, a magnetic strip is fixedly mounted on the baffle, and a supporting plate is magnetically adsorbed on the magnetic strip. According to the utility model, the incomplete gear is matched with the gear, the rotating rod, the torsion spring, the connecting block, the baffle plate and the supporting plate, so that the produced medicine plate is intermittently and automatically overturned, the bottom plate of the medicine plate faces downwards, and a bubble cap filled with medicines faces upwards, so that the labor intensity of inspection personnel is reduced, and the inspection efficiency of the medicine plate is improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to an automatic blister packaging machine. Background Art

[0002] Blister packaging machines form blisters from transparent plastic film or sheeting and seal the product between the blister and a base plate through heat sealing or gluing. They are commonly used for encapsulating small products such as pharmaceutical capsules, food, and cosmetics. Thanks to their integrated packaging machine, they operate smoothly and are a common form of modern product packaging.

[0003] Blister packaging machines are commonly used in pharmaceutical production. However, during the blister packaging production process, problems such as residual and missing tablets may occur. The packaged products must be inspected. During the inspection process, since the medicine plates produced from the blister packaging machine are bottom-up and the blisters containing tablets are bottom-down, they cannot be directly observed and inspected. Inspectors need to manually flip the medicine plates for inspection, which increases the labor intensity of inspectors and reduces the efficiency of medicine plate inspection. Utility Model Content

[0004] Aiming at the technical problem that the existing medicine plates need to be turned over manually by inspectors, which increases the labor intensity of the inspectors and reduces the inspection efficiency of the medicine plates, the utility model provides an automatic blister packaging machine.

[0005] The technical solution adopted by the utility model is as follows: it includes a blister packaging machine body, a first conveyor belt is provided on the blister packaging machine body, a medicine plate is placed on the first conveyor belt, a turning table is fixedly connected to one side of the blister packaging machine body, two groups of mounting plates are fixedly installed on the turning table, a rotating rod is rotatably installed between the two groups of mounting plates, a connecting block is fixedly connected to the outer surface of the rotating rod, a baffle is fixedly installed on the connecting block, a magnetic strip is fixedly installed on the baffle, and a support plate is magnetically adsorbed on the magnetic strip.

[0006] Furthermore, the baffle and the support plate are both arranged in an "L" shape.

[0007] By adopting the above technical solution, the medicine plate to be turned over is placed between the baffle and the supporting plate.

[0008] Furthermore, a mounting base is fixedly connected to the flip table, a motor is fixedly installed on the mounting base, an incomplete gear is fixedly connected to the driving shaft of the motor, a gear is meshed with one side of the incomplete gear, and the gear is fixedly connected to one end of the rotating rod.

[0009] By adopting the above technical solution, the motor drives the medicine plate to flip.

[0010] Furthermore, the outer movable sleeve of the rotating rod is provided with two groups of torsion springs, and the two groups of torsion springs are fixedly installed between the connecting block and the mounting plate.

[0011] By adopting the above technical solution, the periodic automatic turning of the medicine plate is achieved.

[0012] Furthermore, columns are fixedly mounted on both groups of the mounting plates, and limiting grooves are provided on the columns, and the limiting grooves are adapted to the short sides of the support plates.

[0013] By adopting the above technical solution, the flipped medicine plate can be easily removed from the baffle.

[0014] Furthermore, a second conveyor belt is provided on the turning table, and the second conveyor belt is provided on a side of the mounting plate away from the blister packaging machine body.

[0015] By adopting the above technical solution, the second conveyor belt sends the flipped medicine plate to the inspection area, making it convenient for staff to inspect.

[0016] The beneficial effects of the utility model are as follows: the motor cooperates with the incomplete gear, gear, rotating rod, torsion spring, connecting block, baffle and supporting plate to intermittently and automatically flip the produced medicine plate so that the bottom plate of the medicine plate faces downward and the blister containing the medicine faces upward, thereby realizing automatic flipping of the medicine plate, making it convenient for staff to check whether there are missing or residual grains in the medicine plate, reducing the labor intensity of the inspectors and improving the efficiency of medicine plate inspection;

[0017] The magnetic strip is set to achieve a detachable connection between the support plate and the baffle. After the medicine plate is flipped to a vertical state in conjunction with the column and the limit slot, the support plate remains in the limit slot of the column so that it no longer restricts the medicine plate, making it convenient for the second conveyor belt to move the flipped medicine plate, facilitating direct observation and inspection by subsequent staff, and improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the turning table in the present utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified schematic diagram of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the Chinese medicine plate of the utility model during the flipping process;

[0022] Figure 5 This is a schematic diagram of the assembly of the support plate and the baffle in the utility model.

[0023] The numbers in the figure are: 1. Blister packaging machine body; 2. First conveyor belt; 3. Turning table; 4. Second conveyor belt; 5. Mounting seat; 6. Motor; 7. Mounting plate; 8. Rotating rod; 9. Gear; 10. Connecting block; 11. Baffle; 12. Magnetic strip; 13. Support plate; 14. Medicine plate; 15. Torsion spring; 16. Column; 17. Limiting groove; 18. Incomplete gear. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0026] The following is combined with Figure 1-5 The utility model is further described.

[0027] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: it includes a blister packaging machine body 1, a first conveyor belt 2 is provided on the blister packaging machine body 1, a medicine plate 14 is placed on the first conveyor belt 2, a turning table 3 is fixedly connected to one side of the blister packaging machine body 1, two groups of mounting plates 7 are fixedly installed on the turning table 3, a rotating rod 8 is rotatably installed between the two groups of mounting plates 7, a connecting block 10 is fixedly connected to the outer surface of the rotating rod 8, a baffle 11 is fixedly installed on the connecting block 10, a magnetic strip 12 is fixedly installed on the baffle 11, a support plate 13 is magnetically adsorbed on the magnetic strip 12, and the support plate 13 is made of iron material (such as the attached Figure 5 shown).

[0028] The medicine plate 14 produced by the blister packaging machine body 1 is transported to the position of the turning table 3 via the first conveyor belt 2. The medicine plate 14 is transported between the baffle 11 and the support plate 13. The baffle 11 and the support plate 13 cooperate with the connecting block 10 to support and limit the medicine plate 14. At this time, the bottom plate of the medicine plate 14 faces upwards and the blisters containing the medicines face downwards (as shown in the attached figure). Figure 2As shown), the connecting block 10 is driven to rotate by the rotating rod 8, and the connecting block 10 drives the baffle 11 and the supporting plate 13 to rotate, thereby driving the medicine plate 14 placed between the baffle 11 and the supporting plate 13 to flip over, so that the bottom plate of the medicine plate 14 faces downward and the blister containing the medicine faces upward, which is convenient for the staff to inspect.

[0029] It is further explained that the baffle 11 and the supporting plate 13 are both arranged in an "L" shape.

[0030] The support plate 13 is detachably mounted on the baffle 11 through the magnetic strip 12. The baffle 11 and the support plate 13 are combined to form a "U"-shaped groove. The baffle 11 and the support plate 13 cooperate with the connecting block 10 to form a accommodating space for the medicine plate 14 to be flipped. The baffle 11 and the support plate 13 play a role in limiting and supporting the medicine plate 14. When the baffle 11 and the support plate 13 rotate clockwise, the medicine plate 14 is stably placed in the "U"-shaped groove.

[0031] It is further explained that a mounting base 5 is fixedly connected to the turning table 3, a motor 6 is fixedly mounted on the mounting base 5, an incomplete gear 18 is fixedly connected to the driving shaft of the motor 6, a gear 9 is meshed with one side of the incomplete gear 18, and the gear 9 is fixedly connected to one end of the rotating rod 8.

[0032] The mounting base 5 provides installation conditions for the motor 6. The motor 6 drives the incomplete gear 18 to rotate. When the teeth of the incomplete gear 18 contact the gear 9, the incomplete gear 18 drives the gear 9 to rotate, and the gear 9 drives the rotating rod 8 to rotate. The counterclockwise rotation driven by the motor 6 drives the rotating rod 8 to rotate clockwise to flip the medicine plate 14.

[0033] It is further explained that the outer movable sleeve of the rotating rod 8 is provided with two sets of torsion springs 15 , and the two sets of torsion springs 15 are fixedly installed between the connecting block 10 and the mounting plate 7 .

[0034] When the rotating rod 8 rotates clockwise to flip the medicine plate 14, the torsion spring 15 is twisted. As the incomplete gear 18 rotates, the teeth of the incomplete gear 18 no longer contact the gear 9, and the incomplete gear 18 no longer restricts the rotation of the gear 9. The twisted torsion spring 15 drives the rotating rod 8 to rotate counterclockwise to the initial position to restore the initial state. The motor 6 drives the incomplete gear 18 to rotate continuously, and the incomplete gear 18 drives the rotating rod 8 to rotate clockwise periodically. The setting of the torsion spring 15 causes the rotating rod 8 to rotate counterclockwise periodically to the initial position, thereby realizing the automatic flipping of the medicine plate 14 placed between the baffle 11 and the support plate 13.

[0035] In the present application, the incomplete gear 18 is an incomplete gear 18 with teeth arranged on half of its circumferential surface, so that when the teeth of the incomplete gear 18 are engaged with the gear 9 , the rotating rod 8 can be driven to rotate 180°.

[0036] It is further explained that columns 16 are fixedly mounted on both sets of mounting plates 7 , and limiting grooves 17 are provided on the columns 16 , and the limiting grooves 17 are adapted to the short sides of the supporting plates 13 .

[0037] In the process of the rotating rod 8 driving the medicine plate 14 to flip, when the rotating rod 8 drives the medicine plate 14 to rotate to the vertical position, the short side of the support plate 13 is clamped in the limit groove 17 of the column 16, and the limit groove 17 limits the movement of the support plate 13. As the rotating rod 8 rotates, the support plate 13 is separated from the magnetic strip 12, and the support plate 13 remains in the limit groove 17 (as shown in the attached figure). Figure 4 As shown), during the subsequent flipping of the medicine plate 14, the connecting block 10 supports the bottom of the medicine plate 14, and the baffle 11 and the magnetic strip 12 support the bottom and side surfaces of the bottom plate of the medicine plate 14. After turning to the vertical position, the bottom plate of the medicine plate 14 faces downward and the blisters containing the medicines face upward, which is convenient for the staff to inspect.

[0038] It is further explained that a second conveyor belt 4 is provided on the turning table 3 , and the second conveyor belt 4 is provided on a side of the mounting plate 7 away from the blister packaging machine body 1 .

[0039] The width of the second conveyor belt 4 is the same as the width of the medicine plate 14. After the medicine plate 14 is flipped 180°, the bottom plate of the medicine plate 14 contacts the upper surface of the second conveyor belt 4. At this time, the medicine plate 14 is no longer restricted by the support plate 13. The second conveyor belt 4 removes the medicine plate 14 on the baffle 11 and transports it to the inspection area. At this time, the bottom plate of the medicine plate 14 faces downward and the blisters containing the medicines face upward, which is convenient for staff to conduct inspection.

[0040] After the medicine plate 14 is transported away by the second conveyor belt 4, since the teeth of the incomplete gear 18 are no longer engaged with the gear 9, the twisted torsion spring 15 drives the rotating rod 8 to rotate counterclockwise. When the rotating rod 8 rotates counterclockwise to a vertical position, the magnetic strip 12 contacts the support plate 13 again and adsorbs it on the magnetic strip 12. When the rotating rod 8 rotates to the initial position, the baffle 11 and the support plate 13 can cooperate to restrict and support the next medicine plate 14. As the motor 6 rotates, the next medicine plate 14 is driven to flip over, realizing automatic flipping of the medicine plate 14, reducing the labor intensity of the inspectors and improving the efficiency of medicine plate inspection.

[0041] Specific reference is made to the following operations: the medicine plate 14 produced by the blister packaging machine body 1 is conveyed to the position of the flip table 3 via the first conveyor belt 2, and the medicine plate 14 is conveyed between the baffle 11 and the support plate 13. The baffle 11 and the support plate 13 cooperate with the connecting block 10 to support and limit the medicine plate 14. At this time, the bottom plate of the medicine plate 14 is facing up, and the blisters containing medicines are facing down. Start the motor 6, and the motor 6 drives the incomplete gear 18 to rotate. When the teeth of the incomplete gear 18 contact the gear 9, the incomplete gear 18 drives the gear 9 to rotate 180° clockwise. When the rotating rod 8 drives the medicine plate 14 to rotate to a vertical position, the short side of the support plate 13 is clamped in the limiting groove 17 of the column 16. The limiting groove 17 limits the movement of the support plate 13. As the rotating rod 8 rotates, the support plate 13 is separated from the magnetic strip 12, and the support plate 13 remains in the limiting groove 17. The medicine plate 14 flips 18. After 0°, the bottom plate of the medicine plate 14 contacts the upper surface of the second conveyor belt 4. At this time, the medicine plate 14 is no longer restricted by the support plate 13. The second conveyor belt 4 removes the medicine plate 14 on the baffle 11 and transports it to the inspection area. At this time, the bottom plate of the medicine plate 14 is facing down and the blisters containing medicines are facing up, which is convenient for the staff to conduct inspection. When the teeth of the incomplete gear 18 are no longer in contact with the gear 9, the incomplete gear 18 no longer restricts the rotation of the gear 9. The twisted torsion spring 15 drives the rotating rod 8 to rotate counterclockwise to the initial position to restore the initial state. When the rotating rod 8 rotates counterclockwise to the vertical position, the magnetic strip 12 contacts the support plate 13 again and adsorbs it on the magnetic strip 12. The cooperation of the baffle 11 and the support plate 13 can restrict and support the next medicine plate 14. As the motor 6 rotates, the next medicine plate 14 is driven to flip, thereby realizing automatic flipping of the medicine plate 14.

[0042] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0043] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic blister packaging machine, characterized in that, The invention comprises a blister packaging machine body (1), wherein a first conveyor belt (2) is provided on the blister packaging machine body (1), a medicine plate (14) is placed on the first conveyor belt (2), a turning table (3) is fixedly connected to one side of the blister packaging machine body (1), two groups of mounting plates (7) are fixedly installed on the turning table (3), a rotating rod (8) is rotatably installed between the two groups of mounting plates (7), a connecting block (10) is fixedly connected to the outer surface of the rotating rod (8), a baffle (11) is fixedly installed on the connecting block (10), a magnetic strip (12) is fixedly installed on the baffle (11), and a supporting plate (13) is magnetically adsorbed on the magnetic strip (12).

2. The automatic blister packaging machine according to claim 1, characterized in that: The baffle (11) and the supporting plate (13) are both arranged in an "L" shape.

3. The automatic blister packaging machine according to claim 2, characterized in that: The turning platform (3) is fixedly connected to a mounting base (5), a motor (6) is fixedly mounted on the mounting base (5), an incomplete gear (18) is fixedly connected to a driving shaft of the motor (6), a gear (9) is meshed with one side of the incomplete gear (18), and the gear (9) is fixedly connected to one end of a rotating rod (8).

4. The automatic blister packaging machine according to claim 3, characterized in that: The outer movable sleeve of the rotating rod (8) is provided with two groups of torsion springs (15), and the two groups of torsion springs (15) are fixedly installed between the connecting block (10) and the mounting plate (7).

5. The automatic blister packaging machine according to claim 4, characterized in that: Both groups of mounting plates (7) are fixedly mounted with upright posts (16), and the upright posts (16) are provided with limiting grooves (17), and the limiting grooves (17) are adapted to the short sides of the supporting plates (13).

6. The automatic blister packaging machine according to claim 5, characterized in that: A second conveyor belt (4) is provided on the turning platform (3), and the second conveyor belt (4) is provided on a side of the mounting plate (7) away from the blister packaging machine body (1).

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