Full-automatic medicine cotton dropping and filling equipment

CN224829878UActive Publication Date: 2026-10-09JIANGSU JINWANG PACKING SCI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522146740.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-10-09
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

目前,市场上已有一些自动化灌装设备,但普遍存在灌装精度不高、效率低下或设备复杂度过高的问题

Benefits of technology

[0014]有益效果,本实用新型的一种全自动医药落棉灌装设备,通过凸轮连杆相互配合的方式,对膜体进行制袋、灌袋和封口,整体灌装精度可达±0.1ml,确保药品质量一致性;灌装效率高,传输模块速度可调,适应不同需求;设备结构简单,维护成本低,易于推广;自动化程度高,降低对操作人员技能要求。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224829878U_ABST
    Figure CN224829878U_ABST
Patent Text Reader

Abstract

The utility model discloses a full -automatic medicine cotton filling equipment that falls, including the membrane roller for bearing roll film, is located the rear of membrane roller and is provided with the guide section, and the film body is stacked into the bag body shape with three openings, the rear of guide section is provided with bottom seal section, and the bottom is sealed, is located bottom seal section rear and is provided with both sides seal section, and the continuous film body is separated, and the bag body of stroke continuous is unbroken, both sides seal section rear is provided with cutting section, and the continuous bag body is cut, and is provided with open bag section in turn after cutting section, and moves bag body through moving assembly, and the rear of bag section is provided with top seal section. The utility model discloses through the way of cam connecting rod cooperation, and the film body is made into bag, fills the bag and seals, and the whole filling precision can reach 0.1ml, and the quality consistency of drug is ensured, and the filling efficiency is high, and transmission module speed is adjustable, and is suitable for different needs, and the equipment structure is simple, and the maintenance cost is low, and is easy to promote, and the automation degree is high, and reduces the skill requirement to operating personnel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical production equipment technology, and in particular to a fully automatic pharmaceutical cotton filling equipment. Background Technology

[0002] In pharmaceutical manufacturing, filling is a crucial step, traditionally relying on manual operation or semi-automated equipment. With increasing demands for production efficiency and quality in the pharmaceutical industry, automated filling equipment is gradually becoming a development trend. Currently, some automated filling equipment exists on the market, but they generally suffer from low filling accuracy, low efficiency, or excessive complexity. These devices are prone to errors during the filling process, affecting the quality and consistency of the drugs. Furthermore, existing equipment has high maintenance costs and requires highly skilled operators, limiting its widespread application in small and medium-sized pharmaceutical enterprises.

[0003] Specific solutions based on existing technologies: Existing pharmaceutical filling equipment mainly includes the following types: First, mechanically driven filling equipment, which completes filling through robotic arms or conveyor belts, but its filling accuracy is greatly affected by mechanical wear; second, pneumatically controlled filling equipment, which uses air pressure to drive filling, but its stability is poor and it is easily affected by environmental factors; third, electronically controlled filling equipment, which completes filling through sensors and PLC control, but its cost is high and it requires high operator skills. Each of these devices has its advantages and disadvantages in practical applications: mechanically driven equipment has a simple structure but insufficient accuracy; pneumatically controlled equipment has a fast response speed but poor stability; and electronically controlled equipment has high accuracy but high cost.

[0004] The shortcomings of existing technologies: The main shortcomings of existing pharmaceutical filling equipment include insufficient filling accuracy, low efficiency, high equipment complexity, high maintenance costs, and high skill requirements for operators. These problems lead to a high error rate during the filling process, affecting the quality and consistency of medicines, and also increasing the production costs and operational difficulty for enterprises. Utility Model Content

[0005] To address the aforementioned technical problems, a fully automatic pharmaceutical cotton filling equipment is provided.

[0006] To achieve the above objectives, in a preferred embodiment, the present invention includes a film roller for carrying the rolled film, a guide section located behind the film roller to stack the film into a bag shape with three openings, a bottom sealing section located behind the guide section to seal the bottom, two side sealing sections located behind the bottom sealing section to separate the continuous film and form a continuous bag, a cutting section located behind the two side sealing sections to cut the continuous bag, a filling section located behind the cutting section and moving the bag by a moving component, and a top sealing section located behind the filling section.

[0007] In a preferred embodiment, the present invention may be further configured such that the bottom sealing section includes a lower sealing block, and the lower sealing block is provided in two sets. One set is connected to and away from the other lower sealing block by a reciprocating motion of a connecting rod. The end of the connecting rod is provided with a pulley that abuts against the three-bar linkage. The upper and lower ends of the three-bar linkage are respectively connected to the second and fourth connecting rods to form a movable quadrilateral. A universal connecting rod is provided through the upper connecting rod second. The universal connecting rod is movably connected to the first connecting rod. The other end of the first connecting rod is hinged to a fixed plate and contacts the corresponding cam through a cam follower in the middle section.

[0008] In a preferred embodiment, the present invention may be further configured such that the two sealing sections include side sealing blocks, two sets of side sealing blocks are provided, which are respectively vertically fixed on the mounting blocks. The bottom end of the mounting block is movably hinged to the base plate, the top of the mounting block facing outward is hinged to the end of the connecting fork, the tail of the connecting fork is provided in the waist groove of the guide block, a chain block connected to the mounting block facing inward is provided between the two sets of guide blocks, the chain block connecting shaft is provided in the oblique waist groove of the guide block, and a lifting rod is provided at the bottom. The lifting rod transmits power through connecting rod six and connecting rod five.

[0009] In a preferred embodiment, the present invention may be further configured such that a slotted opening component is provided on the outward-facing mounting block.

[0010] In a preferred embodiment, the present invention may be further configured such that the cutting section includes a cutting shear, the two blades of the cutting shear are respectively sleeved on the horizontal shaft, the blades are connected to the connecting rod seven through a connecting rod assembly, and the cam follower on the connecting rod seven is in contact with the corresponding cam.

[0011] In a preferred embodiment, the present invention may be further configured such that the moving component includes a sliding block one and a sliding block two, the sliding block one and the sliding block two respectively cooperating with corresponding sliding rails, the two sets of sliding rails being connected and cooperating with a connecting rod eight through a linkage structure to complete the action of approaching and moving away, and grippers being provided on the opposing surfaces of the sliding block one and the sliding block two to grip the bag body.

[0012] In a preferred embodiment, the present invention may be further configured such that the bag opening section includes a bag opening suction cup located at the foremost end, and an opening plug one is provided behind it. The opening plug one is raised and lowered by a connecting rod structure. A bag filling opening is provided behind the opening plug one. The bag filling opening is connected to a sorting tray via a conveyor belt above it. An opening plug two is provided behind the bag filling opening. Bag clamping claws are provided below the opening plug one, the bag filling opening, and the opening plug two. The bag clamping claws are divided into two rows and are respectively fixed on rotating shaft one and rotating shaft two. The rotating shaft one and rotating shaft two are driven to rotate by a connecting rod cam structure.

[0013] In a preferred embodiment, the present invention may be further configured such that an injection tube is provided between the opening plug and the filling port, and the opening of the injection tube is on the translational path of the bag.

[0014] Beneficial effects: This utility model provides a fully automatic pharmaceutical cotton filling equipment that uses a cam and connecting rod mechanism to perform bag making, filling, and sealing of the film. The overall filling accuracy can reach ±0.1ml, ensuring consistent drug quality. It has high filling efficiency, adjustable transmission module speed to adapt to different needs, simple equipment structure, low maintenance cost, and is easy to promote. It also has a high degree of automation, reducing the skill requirements for operators. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the bottom sealing section of this utility model.

[0018] Figure 3 This is a schematic diagram of the sealing sections on both sides of this utility model.

[0019] Figure 4 This is a schematic diagram of the cutting segment of this utility model.

[0020] Figure 5 This is a schematic diagram of the mobile component of this utility model.

[0021] Figure 6 This is a schematic diagram of the opening section of the filling bag in this utility model.

[0022] In the diagram, 1 is the membrane body; 2 is the sorting tray; 3 is the lower sealing block; 4 is the universal connecting rod one; 5 is the connecting rod one; 6 is the connecting rod two; 7 is the connecting rod three; 8 is the connecting rod four; 9 is the side sealing block; 10 is the connecting fork; 11 is the guide block; 12 is the connecting rod five; 13 is the connecting rod six; 14 is the cutting shears; 15 is the connecting rod seven; 16 is the sliding block one; 17 is the sliding block two; 18 is the connecting rod eight; 19 is the sliding rail; 20 is the rotating shaft one; 21 is the rotating shaft two; 22 is the opening plug one; 23 is the injection tube; and 24 is the opening plug two. Detailed Implementation

[0023] 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.

[0024] like Figure 1-6 As shown, a fully automatic pharmaceutical cotton filling equipment includes a film roller for carrying the film roll, a guide section located behind the film roller to fold the film 1 into a bag shape with three openings, a bottom sealing section located behind the guide section to press and seal the bottom, a side sealing section located behind the bottom sealing section to separate the continuous film 1 and form a continuous bag, a cutting section located behind the side sealing sections to cut the continuous bag, a filling section located behind the cutting section and a moving component to move the bag, and a top sealing section located behind the filling section.

[0025] In use, membrane 1 forms an overlapping membrane after passing through the guide section. Then, when the bottom of membrane 1 passes through the bottom sealing section, it is bottom-sealed. Then, when it passes through the side sealing sections, the membrane is vertically sealed to form a series of continuous bags. When the continuous bags are transferred, they are opened at the vertical sealing point through the diamond-shaped opening assembly. Then, the continuous bags are cut through the cutting section. After cutting, the individual bags are opened, filled, and sealed in sequence through the cooperation of the moving assembly and the grippers below the opening and filling section. Finally, they are picked up by the gripping arm and attached to the transfer belt.

[0026] The bottom sealing section includes a lower sealing block 3, which is provided in two sets. One set is connected to and away from the other lower sealing block by a reciprocating motion of a connecting rod. The end of the connecting rod is provided with a pulley that abuts against the body of the connecting rod 3 7. The upper and lower ends of the connecting rod 3 7 are respectively connected to the connecting rod 2 6 and the connecting rod 4 8 to form a movable quadrilateral. A universal connecting rod 1 4 is provided on the upper end of the connecting rod 2 6. The universal connecting rod 1 4 is movably connected to the connecting rod 1 5. The other end of the connecting rod 1 5 is hinged to the fixed plate and contacts the corresponding cam through the cam follower in the middle section. Through the quadrilateral connecting rod structure, the lower sealing block 3 is driven to perform pressure sealing.

[0027] The two sealing sections include side sealing blocks 9, and two sets of side sealing blocks 9 are provided, which are respectively vertically fixed on the mounting blocks. The bottom end of the mounting block is movably hinged to the base plate, and the top of the mounting block facing outward is hinged to the end of the connecting fork 10. The tail of the connecting fork 10 is provided in the waist groove of the guide block 11. A chain block connected to the mounting block facing inward is provided between the two sets of guide blocks 11. The chain block connecting shaft is provided in the oblique waist groove of the guide block 11, and a lifting rod is provided at the bottom. The lifting rod transmits power through the connecting rod six 13 and the connecting rod five 12.

[0028] The mounting block facing outwards is provided with a single-cut opening assembly for punching an easy-tear opening on the side of the bag.

[0029] The cutting section includes a cutting shear 14, with two blades of the cutting shear 14 respectively sleeved on a horizontal shaft. The blades are connected to a connecting rod 15 via a connecting rod assembly, and a cam follower on the connecting rod 15 engages with a corresponding cam.

[0030] The moving component includes a sliding block 16 and a sliding block 27. The sliding block 16 and the sliding block 27 are respectively engaged with the corresponding sliding rails 19. The two sets of sliding rails are connected to the connecting rod 8 18 through a linkage structure to complete the movement of approaching and moving away. The sliding block 16 and the sliding block 2 17 are provided with grippers on their opposite surfaces to grip the bag.

[0031] The bag opening and filling section includes a bag opening suction cup located at the front end, with an opening plug 22 at the rear. The opening plug 22 is raised and lowered via a linkage structure. A filling port is located behind the opening plug 22. A servo module pushes the cotton swabs delivered by the sorting disc 2 above the filling port, and the stroke and speed are adjustable. An opening plug 24 is located behind the filling port. Bag clamping claws are located below the opening plug 22, the filling port, and the opening plug 24. The bag clamping claws are divided into two rows and are fixed on the rotating shaft 20 and the rotating shaft 21, respectively. The rotating shaft 20 and the rotating shaft 21 are driven to rotate via a linkage cam structure. The opening plug 22 can detect whether the bag is open and can also blow air into the bag to inflate it, facilitating material feeding. The opening plug 24 can push cotton a second time to ensure the sealing effect at the rear end.

[0032] An injection tube 23 is provided between the opening plug 22 and the filling port. The opening of the injection tube 23 is positioned along the translational path of the bag body to perform an injection operation on the bag body that has moved to the lower position.

[0033] It should be noted that in this article, relational terms such as first and second are used only to distinguish one entity from another, and do not necessarily require or imply any such actual relationship or order between these entities.

[0034] The above examples are merely illustrative of this utility model and do not constitute a limitation on the scope of protection of this utility model. All designs that are the same as or similar to this utility model are within the scope of protection of this utility model.

Claims

1. A fully automatic pharmaceutical waste filling equipment, characterized in that, Includes a film roller for carrying the roll film, a guide section is provided behind the film roller to stack the film (1) into a bag shape with three openings, a bottom sealing section is provided behind the guide section to press and seal the bottom, a two-side sealing section is provided behind the bottom sealing section to separate the continuous film (1) to form a continuous bag, a cutting section is provided behind the two-side sealing section to cut the continuous bag, a filling section is provided behind the cutting section and the bag is moved by a moving component, and a top sealing section is provided behind the filling section.

2. The fully automatic pharmaceutical cotton filling equipment according to claim 1, characterized in that, The bottom sealing section includes a lower sealing block (3). The lower sealing block (3) is provided in two sets. One set is connected to and away from the other lower sealing block by reciprocating motion of the connecting rod. The end of the connecting rod is provided with a pulley that is in contact with the rod body of the connecting rod three (7). The upper and lower ends of the connecting rod three (7) are respectively connected to the connecting rod two (6) and the connecting rod four (8) to form a movable quadrilateral. The upper connecting rod two (6) is provided with a universal connecting rod one (4). The universal connecting rod one (4) is movably connected to the connecting rod one (5). The other end of the connecting rod one (5) is hinged to the fixed plate and contacts the corresponding cam through the cam follower in the middle section.

3. The fully automatic pharmaceutical cotton filling equipment according to claim 1, characterized in that, The two sealing sections include side sealing blocks (9). There are two sets of side sealing blocks (9), which are vertically fixed on the mounting blocks respectively. The bottom end of the mounting block is movably hinged to the base plate. The top of the mounting block facing outward is hinged to the end of the connecting fork (10). The tail of the connecting fork (10) is set in the waist groove of the guide block (11). A chain block connected to the mounting block facing inward is set between the two sets of guide blocks (11). The chain block connecting shaft is set in the oblique waist groove of the guide block (11), and a lifting rod is set at the bottom. The lifting rod transmits power through the connecting rod six (13) and the connecting rod five (12).

4. The fully automatic pharmaceutical cotton filling equipment according to claim 3, characterized in that, The mounting block facing outwards is provided with a slotted opening assembly.

5. The fully automatic pharmaceutical cotton filling equipment according to claim 1, characterized in that, The cutting section includes a cutting shear (14), the two blades of the cutting shear (14) are respectively sleeved on the horizontal shaft, and the blades are connected to the connecting rod seven (15) through the connecting rod assembly. The cam follower on the connecting rod seven (15) is in contact with the corresponding cam.

6. The fully automatic pharmaceutical cotton filling equipment according to claim 1, characterized in that, The moving component includes a sliding block one (16) and a sliding block two (17). The sliding block one (16) and the sliding block two (17) are respectively engaged with the corresponding sliding rails (19). The two sets of sliding rails are connected and engaged with the connecting rod eight (18) through the linkage structure to complete the action of approaching and moving away. The sliding block one (16) and the sliding block two (17) are provided with grippers on their opposite surfaces to grip the bag body.

7. The fully automatic pharmaceutical cotton filling equipment according to claim 1, characterized in that, The bag opening section includes a bag opening suction cup, which is located at the front end and has an opening plug one (22) behind it. The opening plug one (22) is raised and lowered by a linkage structure. A bag filling port is located behind the opening plug one (22). The bag filling port is connected to the sorting tray (2) above it by a conveyor belt. An opening plug two (24) is located behind the bag filling port. Bag clamping claws are located below the opening plug one (22), the bag filling port, and the opening plug two (24). The bag clamping claws are divided into two rows and are fixed on the rotating shaft one (20) and the rotating shaft two (21) respectively. The rotating shaft one (20) and the rotating shaft two (21) are driven to rotate by a linkage cam structure.

8. The fully automatic pharmaceutical cotton filling equipment according to claim 7, characterized in that, An injection tube (23) is provided between the opening plug (22) and the filling port, and the opening of the injection tube (23) is on the translation path of the bag.