Medical capsule feeding equipment

Abstract

The utility model relates to medicine capsule feeding equipment which comprises a feeding outer cover and a magnetic suspension system, a partition plate is fixedly installed in the feeding outer cover, a feeding pump is arranged on the top of the partition plate, and feeding pump handles are movably installed on the front side and the rear side of the top of the partition plate. According to the medical capsule feeding equipment, the feeding equipment is divided into two parts, namely the feeding system and the magnetic suspension system, the feeding system is driven to work through the magnetic suspension system, the magnetic suspension system can push plunger rods on the two sides to achieve piston movement in a feeding pump to conduct feeding operation, transmission boxes are arranged separately for feeding, and the feeding efficiency is improved. And the magnetic suspension system is adopted, lubricating oil does not need to be filled, so that the interior of the whole feeding equipment is clean and convenient to clean, the medicine cannot be polluted in the filling process, the capsule medicine preparation requirement is better met, the manufacturing quality is improved, the friction of magnetic suspension to machinery is small, and the service life of the feeding equipment is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine capsule preparation, in particular to medicine capsule feeding equipment. Background Art

[0002] Medical capsules use polymers or copolymers to wrap the surface of drugs, making them translucent, closed microcapsules with granular or spherical appearance and generally between 5 and 400 μm in diameter. Microcapsules can be regarded as miniature seamless capsules formed by drugs wrapped in capsule membranes. They are generally powders or granules that are irritating to the esophagus and gastric mucosa, or drugs that have a bad taste, are easy to volatilize, are easily decomposed by saliva in the mouth, and are easily inhaled into the trachea. These drugs are packed into capsules to protect the drug properties from being destroyed, as well as the digestive organs and respiratory tract. Removing the capsule shell may cause drug loss, drug waste, and reduced efficacy.

[0003] Feeding is an important step in the production process of medical capsules. However, traditional medical capsule processing and feeding equipment sets the transmission system and the feeding mechanism together, and the transmission system is filled with lubricating oil. This means that if the drug leaks, it will mix with the lubricating oil and be difficult to clean up. It will also contaminate the drug and cause the drug quality inspection to fail. In addition, the gear transmission has high friction and equipment wear. Therefore, a medical capsule feeding device is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a medical capsule feeding device, which has the advantages of not requiring lubrication with lubricating oil and avoiding drug contamination, and solves the problem that traditional medical capsule processing and feeding equipment sets the transmission system and the feeding mechanism together, and the transmission system is filled with lubricating oil. This results in that if the drug leaks, it will be mixed with the lubricating oil and difficult to clean, and will also cause contamination to the drug, resulting in the drug quality inspection failing. In addition, the gear transmission has high friction and large equipment wear.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical capsule feeding device, comprising a feeding cover and a magnetic suspension system, a partition is fixedly installed inside the feeding cover, a feeding pump is arranged on the top of the partition, and feeding pump handles are movably installed on both the front and rear sides of the top of the partition, a mounting seat is fixedly installed on the right side of the feeding cover, a servo motor is fixedly installed on the mounting seat, a coupling is fixedly installed on the output shaft of the servo motor, a guide cam is fixedly installed on the coupling, a bearing is fixedly installed on the guide cam, injection rods are movably installed on both the front and rear sides of the feeding pump, and push plates are fixedly installed on the opposite sides of the injection rods on both sides;

[0006] The magnetic suspension system includes a feeding bottom plate, the feeding bottom plate is fixedly installed inside the feeding outer cover, a limit plate is arranged on the feeding bottom plate, a moving head fixing frame is arranged on the partition plate, a magnetic coral bar is arranged on the moving head fixing frame, a magnetic coral scale is arranged on the magnetic coral bar, a proximity switch is arranged on the feeding base, a moving plate is arranged between the moving head fixing frame and the feeding base, electromagnetic slide rails are fixedly installed on the left and right sides of the moving head fixing frame, an electromagnetic slider is arranged in the electromagnetic slide rail, and a guide rail pressure strip is arranged on the top of the limit plate.

[0007] Furthermore, the feeding pump is arranged between two feeding pump handles, and the bearing is fixedly connected to the transmission shaft of the feeding pump.

[0008] Furthermore, the servo motor is located above the partition, and the bottom of the push plate is slidably mounted on the top of the partition.

[0009] Furthermore, the push plate is movably connected via an electromagnetic slider, and a sliding groove is provided on the limit plate.

[0010] Furthermore, the magnetic strip is arranged on the side of the limit plate, and the magnetic ruler is located on the limit plate.

[0011] Furthermore, the electromagnetic slide block is located between the electromagnetic slide rail and the guide rail pressure strip, and the movable plate is arranged between the electromagnetic slide rails on both sides.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The pharmaceutical capsule feeding equipment is divided into two parts, a feeding system and a magnetic suspension system. The feeding system is driven by the magnetic suspension system. The magnetic suspension system will push the injection rods on both sides to realize piston movement inside the feeding pump to perform feeding operations. The transmission box and feeding are set separately. In addition, the magnetic suspension system does not require filling of lubricating oil. Therefore, the interior of the entire feeding equipment is clean and easy to clean. It will not cause contamination to the drug during the filling process, which is more in line with the preparation requirements of capsule medicines and improves the manufacturing quality. In addition, the magnetic suspension has little friction on the machinery, which effectively increases the service life of the feeding equipment.

[0014] 2. The medical capsule feeding equipment is provided with a magnetic suspension system. The electromagnetic slider drives the electromagnetic slide rail to move the electromagnetic slider between the moving head fixing frame and the limit plate, so as to push the drive movement to perform magnetic suspension movement. The magnetic suspension power is realized under the action of the magnetic strip and the magnetic ruler, and the traditional gear transmission is changed to a magnetic suspension transmission, which avoids mechanical friction and does not require lubricating oil, will not pollute the medicine, reduce mechanical friction, and increase the service life of the feeding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a right side sectional view of the utility model;

[0017] Figure 3 This is a structural diagram of the magnetic levitation system of the utility model.

[0018] In the figure: 1. Feed cover; 2. Partition; 3. Feed pump; 4. Feed pump handle; 5. Mounting seat; 6. Servo motor; 7. Coupling; 8. Guide cam; 9. Bearing; 10. Injection rod; 11. Push plate;

[0019] Magnetic suspension system: 12. Feeding bottom plate; 13. Limiting plate; 14. Moving head fixing frame; 15. Magnetic coral strip; 16. Proximity switch; 17. Moving plate; 18. Magnetic coral ruler; 19. Electromagnetic slide rail; 20. Electromagnetic slider; 21. Guide rail pressure strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A medical capsule feeding device in this embodiment includes a feeding outer cover 1 and a magnetic suspension system. A partition 2 is fixedly installed inside the feeding outer cover 1, a feeding pump 3 is arranged on the top of the partition 2, and feeding pump handles 4 are movably installed on both the front and rear sides of the top of the partition 2. A mounting seat 5 is fixedly installed on the right side of the feeding outer cover 1, a servo motor 6 is fixedly installed on the mounting seat 5, a coupling 7 is fixedly installed on the output shaft of the servo motor 6, a guide cam 8 is fixedly installed on the coupling 7, and a bearing 9 is fixedly installed on the guide cam 8. Both the front and rear sides of the feeding pump 3 are movably installed with injection rods 10, and the opposite sides of the injection rods 10 on both sides are fixedly installed with push plates 11;

[0022] The magnetic suspension system includes a feeding bottom plate 12, the feeding bottom plate 12 is fixedly installed inside the feeding outer cover 1, a limit plate 13 is arranged on the feeding bottom plate 12, a moving head fixing frame 14 is arranged on the partition 2, a magnetic coral bar 15 is arranged on the moving head fixing frame 14, a magnetic coral scale 18 is arranged on the magnetic coral bar 15, a proximity switch 16 is arranged on the feeding base 12, a moving plate 17 is arranged between the moving head fixing frame 14 and the feeding base 12, electromagnetic slide rails 19 are fixedly installed on the left and right sides of the moving head fixing frame 14, an electromagnetic slider 20 is arranged in the electromagnetic slide rail 19, and a guide rail pressure strip 21 is arranged on the top of the limit plate 13.

[0023] When implementing, follow these steps:

[0024] 1) First, the electromagnetic slider drives the electromagnetic slide rail to move the electromagnetic slider 20 between the moving head fixing frame 14 and the limiting plate 13;

[0025] 2) Then push the drive to move for magnetic levitation movement;

[0026] 3) Magnetic suspension power is then realized through the action of the magnetic strip 15 and the magnetic scale 18;

[0027] 4) Finally, the traditional gear transmission is changed to magnetic levitation transmission.

[0028] In summary, the pharmaceutical capsule feeding equipment is divided into two parts, a feeding system and a magnetic suspension system. The feeding system is driven by the magnetic suspension system. The magnetic suspension system will push the injection rods 10 on both sides to realize piston movement inside the feeding pump 3 to perform feeding operations. The transmission box and feeding are set separately, and the magnetic suspension system does not need to be filled with lubricating oil. Therefore, the interior of the entire feeding equipment is clean and easy to clean, and will not cause contamination to the drug during the filling process. It is more in line with the needs of capsule medicine preparation and improves the manufacturing quality. In addition, the magnetic suspension has low friction on the machinery, which effectively increases the service life of the feeding equipment. It solves the problem that the traditional pharmaceutical capsule processing feeding equipment sets the transmission system and the feeding mechanism together, and the transmission system is filled with lubricating oil. This results in that if the drug leaks, it will be mixed with the lubricating oil and is difficult to clean. It will also cause contamination to the drug, resulting in failure in drug quality inspection. In addition, the gear transmission has high friction and equipment wear.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical capsule feeding device, comprising a feeding cover (1) and a magnetic suspension system, characterized in that: A partition (2) is fixedly installed inside the feed outer cover (1), a feed pump (3) is arranged on the top of the partition (2), and feed pump handles (4) are movably installed on both the front and rear sides of the top of the partition (2); a mounting seat (5) is fixedly installed on the right side of the feed outer cover (1), a servo motor (6) is fixedly installed on the mounting seat (5), a coupling (7) is fixedly installed on the output shaft of the servo motor (6), a guide cam (8) is fixedly installed on the coupling (7), and a bearing (9) is fixedly installed on the guide cam (8); injection rods (10) are movably installed on both the front and rear sides of the feed pump (3), and push plates (11) are fixedly installed on the opposite sides of the injection rods (10); The magnetic suspension system comprises a feeding bottom plate (12), the feeding bottom plate (12) is fixedly installed inside the feeding outer cover (1), a limit plate (13) is arranged on the feeding bottom plate (12), a moving head fixing frame (14) is arranged on the partition plate (2), a magnetic ridge (15) is arranged on the moving head fixing frame (14), a magnetic ridge scale (18) is arranged on the magnetic ridge (15), a proximity switch (16) is arranged on the feeding bottom plate (12), a moving plate (17) is arranged between the moving head fixing frame (14) and the feeding bottom plate (12), electromagnetic slide rails (19) are fixedly installed on both left and right sides of the moving head fixing frame (14), an electromagnetic slider (20) is arranged in the electromagnetic slide rail (19), and a guide rail pressure strip (21) is arranged on the top of the limit plate (13).

2. A medical capsule feeding device according to claim 1, characterized in that: The feeding pump (3) is arranged between two feeding pump handles (4), and the bearing (9) is fixedly connected to the transmission shaft of the feeding pump (3).

3. The medical capsule feeding device according to claim 1, characterized in that: The servo motor (6) is located above the partition (2), and the bottom of the push plate (11) is slidably mounted on the top of the partition (2).

4. The medical capsule feeding device according to claim 1, characterized in that: The push plate (11) is movably connected via an electromagnetic slider (20), and a slide groove is provided on the limit plate (13).

5. A medical capsule feeding device according to claim 4, characterized in that: The magnetic strip (15) is arranged on the side of the limiting plate (13), and the magnetic ruler (18) is located on the limiting plate (13).

6. The medical capsule feeding device according to claim 1, characterized in that: The electromagnetic slide block (20) is located between the electromagnetic slide rail (19) and the guide rail pressure strip (21), and the movable plate (17) is arranged between the electromagnetic slide rails (19) on both sides.

Images