A feeding device for a blister packaging machine

Abstract

This utility model belongs to the field of blister packaging technology, specifically a feeding device for a blister packaging machine, including a fixed plate; a support block is installed on the fixed plate; a feeding component is installed at the bottom of the support block; a power component and a filtering component are connected to the feeding component; a feeding component is installed at the top of the support block; the feeding component is connected to the power component; the feeding component includes a feeding box; a connecting plate and a drop plate are installed at the bottom of the inner side of the feeding box; an adjusting component is attached to the bottom of the connecting plate; five grooves are formed on the drop plate; the adjusting component includes a drive motor; five lead screws are connected to the drive motor; by driving the lead screws to rotate, the two moving blocks are controlled to move away from or closer to each other, thus adjusting the distance between the adjusting rods, making the feeding device adaptable to capsules of different sizes, greatly improving the versatility and flexibility of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of blister packaging technology, specifically a feeding device for a blister packaging machine. Background Technology

[0002] A blister packaging machine is a machine used for packaging products. It forms blister packs with transparent plastic film or sheets and seals the product between the blister pack and the base plate using methods such as heat sealing and bonding. Blister packaging machines are commonly used for packaging pharmaceuticals, health products, food, cosmetics, and other products. A feeding device is required to feed the packaging machine during the packaging process.

[0003] The blister packaging machine feeds the medicine capsules precisely into the blister packs. Once the capsules are placed inside the blister packs, a heat sealing device seals the blister packs with a covering material (such as aluminum foil), thus sealing the packaged items inside. Simultaneously, a punching device may be used to cut the sealed blister packs into packaging panels of a certain size.

[0004] Existing blister packaging machine feeding devices are typically used in conjunction with general-purpose or disc feeders when placing pharmaceutical capsules into blister packs. The dimensions are relatively fixed. When processing capsules of different sizes, additional adjustments or replacement of parts may be required, which increases the complexity and cost of operation. Therefore, a blister packaging machine feeding device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a feeding device for a blister packaging machine.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A feeding device for a blister packaging machine, comprising a fixed plate; a support block installed on the fixed plate; a feeding assembly installed at the bottom of the support block; a power assembly and a filter assembly connected to the feeding assembly; a feeding assembly installed at the top of the support block; the feeding assembly connected to the power assembly; the feeding assembly comprising a feeding box; a connecting plate and a drop plate installed at the bottom inner side of the feeding box; an adjusting component overlapping the bottom of the connecting plate; five grooves formed on the drop plate; the adjusting component comprising a drive motor; five lead screws connected to the drive motor; two moving blocks threadedly connected to the lead screws; an adjusting rod fixedly connected to the moving blocks; a connecting rod rotatably connected inside the feeding box; six auxiliary blades installed on the connecting rod; and a feeding port overlapping the bottom of the adjusting component.

[0007] Preferably, the filter assembly includes a filter box; two filter fans are installed inside the filter box; the filter box is fixed to a fixing plate; a connecting pipe is installed on the filter box; one end of the connecting pipe passing through the fixing plate is connected to filter tube one and filter tube two; the interior of filter tube one and filter tube two is made of activated carbon particles.

[0008] Preferably, the feeding assembly includes a feeding cylinder; a connecting shaft is rotatably connected inside the feeding cylinder; six stirring blades are mounted on the connecting shaft; a drive shaft is connected to the bottom of the connecting shaft; a second bevel gear is mounted at the bottom of the drive shaft; and the second bevel gear is connected to a power assembly.

[0009] Preferably, the power assembly includes a connecting motor and a drive rod; the connecting motor is fixed to a fixed plate; the drive shaft is rotatably connected to the fixed plate; and a motor shaft is mounted on the connecting motor.

[0010] Preferably, the motor shaft is fixedly connected to the connecting rod; a pulley is mounted on the drive rod and the motor shaft; a belt is mounted on the two pulleys; and a bevel gear is mounted on the drive rod.

[0011] Preferably, a vibration motor is installed at the bottom of the feeding box; and a drop groove is provided on the support block and the feeding box.

[0012] Preferably, the fixing plate is equipped with a mounting block; the mounting block has three fixing slots.

[0013] The advantages of this utility model are:

[0014] 1. The feeding device for a blister packaging machine described in this utility model, by setting up a feeding component, drives the lead screw to rotate through a drive motor, thereby controlling the movement of two moving blocks away from or closer to each other. This allows the distance between the adjusting rods to be adjusted, making the feeding device adaptable to capsules of different sizes, greatly improving the versatility and flexibility of the equipment.

[0015] 2. The feeding device for a blister packaging machine described in this utility model, by setting up a filter assembly, generates negative pressure through a filter fan, which creates suction inside the connecting pipe, thereby absorbing and filtering dust generated during the feeding process; the filter tube one and filter tube two are made of activated carbon particles, which enable them to effectively adsorb and filter dust generated during the feeding process of capsule raw materials. Activated carbon particles have a high adsorption capacity, which can remove tiny particles and harmful substances in the air, reduce dust pollution, and also help improve the quality of capsules during packaging. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the fixing plate structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the feeding assembly structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the power component structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the feeding component structure in this utility model;

[0022] Figure 6 This is a schematic diagram of the adjusting component structure in this utility model.

[0023] In the diagram: 1. Fixed plate; 2. Support block; 3. Feeding assembly; 31. Feeding cylinder; 32. Connecting shaft; 33. Stirring blade; 34. Drive shaft; 35. Bevel gear II; 4. Drop trough; 5. Discharge assembly; 51. Discharge box; 52. Connecting plate; 53. Drop plate; 54. Groove; 55. Adjusting component; 551. Drive motor; 552. Lead screw; 553. Moving block; 554. Adjusting rod; 56. Connecting rod; 57. Auxiliary blade; 58. Discharge port; 6. Power assembly; 61. Connecting motor; 62. Motor shaft; 63. Pulley I; 64. Belt I; 65. Drive rod; 66. Bevel gear I; 7. Filter assembly; 71. Filter box; 72. Filter fan; 73. Connecting pipe; 74. Filter pipe I; 75. Filter pipe II; 8. Vibration motor; 9. Mounting block; 10. Fixed groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-6As shown, a feeding device for a blister packaging machine includes a fixed plate 1; a support block 2 is mounted on the fixed plate 1; a feeding assembly 5 is mounted on the bottom of the support block 2; a power assembly 6 and a filter assembly 7 are connected to the feeding assembly 5; a feeding assembly 3 is mounted on the top of the support block 2; the feeding assembly 3 is connected to the power assembly 6; the feeding assembly 5 includes a feeding box 51; a connecting plate 52 and a drop plate 53 are mounted on the bottom inner side of the feeding box 51; an adjusting component 55 overlaps the bottom of the connecting plate 52; five grooves 54 are formed on the drop plate 53; the adjusting component 55 includes a drive motor 551; five lead screws 552 are connected to the drive motor 551; the lead screws Two movable blocks 553 are threadedly connected to the support block 552; an adjusting rod 554 is fixedly connected to the movable block 553; a connecting rod 56 is rotatably connected inside the feeding box 51; six auxiliary blades 57 are installed on the connecting rod 56; a feeding port 58 overlaps at the bottom of the adjusting component 55; a vibration motor 8 is installed at the bottom of the feeding box 51; a drop groove 4 is provided on the support block 2 and the feeding box 51; during operation, the feeding component 3 feeds the capsule raw material through the drop groove 4 onto the connecting plate 52 inside the feeding box 51, the vibration motor 8 starts and generates vibration, causing the raw material in the connecting plate 52 to fall onto the drop plate 53, and the capsule raw material on the drop plate 53 falls into the groove 54 through vibration. The material then falls into the space between the adjusting rods 554 below the groove 54. Simultaneously, the power component 6 drives the connecting rod 56 to rotate, which in turn drives the auxiliary blade 57 to rotate. The rotating auxiliary blade 57 causes the capsule material to fall rapidly into the space between the adjusting rods 554 within the groove 54. The feeding component 5 combines the design of a vibration motor 8 and rotating auxiliary blades 57. The vibration motor 8 generates vibration, helping the capsule material fall smoothly from the connecting plate 52 onto the dropping plate 53, and then through the space between the groove 54 and the adjusting rods 554. At the same time, the power component 6 drives the connecting rod 56 to rotate, and the rotation of the auxiliary blades 57 on the connecting rod 56 further accelerates the feeding process. This combination ensures high efficiency. Stable feeding improves production efficiency. The vibration motor 8 generates vibration, causing the raw material between the adjusting rods 554 to fall into the feeding port 58 for feeding. The drive motor 551 drives the lead screw 552 to rotate, and the lead screw 552 drives the two moving blocks 553 to move away from or towards each other. In turn, the moving blocks 553 drive the adjusting rods 554 to move, thereby adjusting the distance between the two adjusting rods 554. The drive motor 551 on the adjusting component 55 drives the lead screw 552 to rotate, thereby controlling the two moving blocks 553 to move away from or towards each other. This allows the distance between the adjusting rods 554 to be adjusted, making the feeding device adaptable to capsules of different sizes, greatly improving the versatility and flexibility of the equipment.

[0026] Furthermore, such as Figure 2 , 3As shown, the filter assembly 7 includes a filter box 71; two filter fans 72 are installed inside the filter box 71; the filter box 71 is fixed on the fixing plate 1; a connecting pipe 73 is installed on the filter box 71; one end of the connecting pipe 73, passing through the fixing plate 1, is connected to a first filter pipe 74 and a second filter pipe 75; the interior of the first filter pipe 74 and the second filter pipe 75 is made of activated carbon granules; during operation, the capsule raw material falls from the feed box 51 into the drop trough 4. Simultaneously, the filter fans 72 inside the filter box 71 start, creating a negative pressure inside the filter box 71, which in turn generates suction in the connected pipe 73. The suction in the connected pipe 73 absorbs the excess material. The air inside filter tube 74 and filter tube 75 absorbs the dust generated during the feeding of capsule raw materials, and blows the dust out through the filter fan 72 in the filter box 71. The negative pressure generated by the filter fan 72 creates suction in the connecting pipe 73, which in turn absorbs and filters the dust generated during the feeding process. The inside of filter tube 74 and filter tube 75 is made of activated carbon particles, which enables them to effectively adsorb and filter the dust generated during the feeding of capsule raw materials. Activated carbon particles have a high adsorption capacity and can remove fine particles and harmful substances in the air. Reducing dust pollution also helps to improve the quality of capsules during packaging.

[0027] Furthermore, such as Figure 1 , 3 As shown, the feeding assembly 3 includes a feeding cylinder 31; a connecting shaft 32 is rotatably connected inside the feeding cylinder 31; six stirring blades 33 are installed on the connecting shaft 32; a drive shaft 34 is connected to the bottom of the connecting shaft 32; a bevel gear 35 is installed at the bottom of the drive shaft 34; the bevel gear 35 is connected to the power assembly 6; during operation, the raw material is placed into the feeding cylinder 31, and then the bevel gear 66 on the power assembly 6 drives the bevel gear 35, which meshes with it, to rotate. The bevel gear 35 drives the drive shaft 34 to rotate, and the connecting shaft 32 drives the stirring blades 33 to rotate. The rotation of the stirring blades 33 can push the raw material at the bottom to fall into the drop trough 4 in batches more quickly, thus supplying raw material to the feeding assembly 5.

[0028] Furthermore, such as Figure 3 , 4As shown, the power assembly 6 includes a connecting motor 61 and a drive rod 65; the connecting motor 61 is fixed on the fixed plate 1; the drive shaft 34 is rotatably connected to the fixed plate 1; a motor shaft 62 is mounted on the connecting motor 61; the motor shaft 62 is fixedly connected to the connecting rod 56; a pulley 63 is mounted on the drive rod 65 and the motor shaft 62; a belt 64 is mounted on the two pulleys 63; a bevel gear 66 is mounted on the drive rod 65; during operation, the connecting motor 61 drives the motor shaft 62 to rotate, the motor shaft 62 drives the pulley 63 to rotate, the pulley 63 drives the pulley 63 on the drive rod 65 to rotate via the belt 64, thereby driving the drive rod 65 to rotate, the drive rod 65 drives the bevel gear 66 to rotate, thereby driving the feeding assembly 3 to feed materials.

[0029] Furthermore, such as Figure 2 As shown, the mounting plate 1 is equipped with a mounting block 9; the mounting block 9 has three fixing slots 10; during operation, the mounting block 9 is snapped onto the blister packaging machine, and then the external fasteners are fixed in the fixing slots 10 to fix the device.

[0030] Working principle: During operation, the feeding assembly 3 feeds capsule raw materials through the drop trough 4 onto the connecting plate 52 in the feeding box 51. The vibration motor 8 starts, generating vibration that causes the raw materials in the connecting plate 52 to fall onto the drop plate 53. The capsule raw materials on the drop plate 53 fall into the groove 54 through vibration, and then fall between the adjusting rods 554 below the groove 54. At the same time, the power assembly 6 drives the connecting rod 56 to rotate, and the connecting rod 56 drives the auxiliary blade 57 to rotate. The rotating auxiliary blade 57 causes the capsule raw materials to fall quickly into the adjusting rods 554 in the groove 54. The feeding assembly 5 combines the design of the vibration motor 8 and the rotating auxiliary blade 57. The vibration motor 8 generates vibration to help the capsules fall. The raw material smoothly falls from the connecting plate 52 onto the dropping plate 53, and then passes through the space between the groove 54 and the adjusting rod 554. Simultaneously, the power assembly 6 drives the connecting rod 56 to rotate, and the auxiliary blades 57 on the connecting rod 56 rotate to further accelerate the feeding process of the capsule raw material. The drive motor 551 drives the lead screw 552 to rotate, and the lead screw 552 drives two moving blocks 553 to move away from or towards each other. The moving blocks 553 then drive the adjusting rod 554 to move, adjusting the distance between the two adjusting rods 554. The drive motor 551 on the adjusting component 55 drives the lead screw 552 to rotate, thereby controlling the movement of the two moving blocks 553 away from or towards each other, thus adjusting the distance between them. The distance between the adjusting rods 554 allows the feeding device to accommodate capsules of different sizes. During operation, the capsule raw material falls from the feeding box 51 into the dropping trough 4. Simultaneously, the filter fan 72 in the filter box 71 starts, creating a negative pressure within the filter box 71, which in turn generates suction in the connected pipe 73. This suction in the connected pipe 73 absorbs air from filter tubes 74 and 75, which in turn absorb dust generated during the capsule raw material feeding process. The dust is then blown out through the filter fan 72 in the filter box 71. The negative pressure generated by the filter fan 72 creates suction in the connected pipe 73, thereby absorbing and filtering the dust generated during the feeding process. The filter tubes 74 and 75 are made of activated carbon particles, which can effectively adsorb and filter the dust generated during the feeding process of the capsule raw materials. The activated carbon particles have a high adsorption capacity and can remove small particles and harmful substances in the air. During operation, the raw materials are placed into the feed cylinder 31, and then the bevel gear 66 on the power assembly 6 drives the bevel gear 35 connected to it to rotate. The bevel gear 35 drives the drive shaft 34 to rotate the connecting shaft 32 connected to it. The connecting shaft 32 drives the stirring blade 33 to rotate. The rotation of the stirring blade 33 can push the raw materials at the bottom to fall into the drop trough 4 in batches more quickly, so as to supply raw materials to the feeding assembly 5.During operation, the connecting motor 61 drives the motor shaft 62 to rotate, which in turn drives the pulley 63 to rotate. The pulley 63, via the belt 64, drives the pulley 63 on the drive rod 65 to rotate, which in turn drives the drive rod 65 to rotate. The drive rod 65 then drives the bevel gear 66 to rotate, which in turn drives the feeding assembly 3 to feed materials. During operation, the mounting block 9 is snapped onto the blister packaging machine, and the external fasteners are then fixed in the fixing groove 10 to secure the device.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A blister pack machine feeding device comprising a fixed plate (1); characterized in that: A support block (2) is installed on the fixed plate (1); a feeding assembly (5) is installed at the bottom of the support block (2); a power assembly (6) and a filter assembly (7) are connected to the feeding assembly (5); a feeding assembly (3) is installed at the top of the support block (2); the feeding assembly (3) is connected to the power assembly (6); the feeding assembly (5) includes a feeding box (51); a connecting plate (52) and a drop plate (53) are installed at the bottom inside the feeding box (51); an adjusting component (55) overlaps at the bottom of the connecting plate (52); the... The drop plate (53) has five grooves (54); the adjusting component (55) includes a drive motor (551); the drive motor (551) is connected to five lead screws (552); the lead screws (552) are threadedly connected to two moving blocks (553); the moving blocks (553) are fixedly connected to an adjusting rod (554); the feeding box (51) is rotatably connected to a connecting rod (56); the connecting rod (56) is equipped with six auxiliary blades (57); the bottom of the adjusting component (55) is connected to a feeding port (58).

2. An on-press packaging apparatus as defined in claim 1, wherein: The filter assembly (7) includes a filter box (71); two filter fans (72) are installed inside the filter box (71); the filter box (71) is fixed on a fixing plate (1); a connecting pipe (73) is installed on the filter box (71); one end of the connecting pipe (73) passing through the fixing plate (1) is connected to a filter tube one (74) and a filter tube two (75); the filter tube one (74) and the filter tube two (75) are made of activated carbon particles.

3. An on-press packaging apparatus as defined in claim 1, wherein: The feeding assembly (3) includes a feeding cylinder (31); a connecting shaft (32) is rotatably connected inside the feeding cylinder (31); six stirring blades (33) are installed on the connecting shaft (32); a drive shaft (34) is connected to the bottom of the connecting shaft (32); a bevel gear (35) is installed at the bottom of the drive shaft (34); the bevel gear (35) is connected to the power assembly (6).

4. A blister pack machine infeed apparatus as defined in claim 3, characterized in that: The power assembly (6) includes a connecting motor (61) and a drive rod (65); the connecting motor (61) is fixed on the fixed plate (1); the drive shaft (34) is rotatably connected to the fixed plate (1); and a motor shaft (62) is mounted on the connecting motor (61).

5. An on-press filling apparatus for blister packs as claimed in claim 4, characterized in that: The motor shaft (62) is fixedly connected to the connecting rod (56); a pulley (63) is installed on the drive rod (65) and the motor shaft (62); a belt (64) is installed on the two pulleys (63); a bevel gear (66) is installed on the drive rod (65).

6. An on-press packaging apparatus as defined in claim 1, wherein: The bottom of the feeding box (51) is equipped with a vibration motor (8); the support block (2) and the feeding box (51) are provided with drop grooves (4).

7. An on-press packaging apparatus as defined in claim 1, wherein: The mounting plate (1) is equipped with a mounting block (9); the mounting block (9) has three mounting slots (10).

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