Homogenizing and batching device for hard capsule manufacturing

Abstract

The utility model belongs to the field of batching devices, and particularly relates to a hard capsule manufacturing homogeneous batching device which comprises a machine base, a conveyor is fixedly connected to the upper end of the machine base, a batching box is fixedly connected to the upper end of the conveyor, a box cover is connected to the upper end of the batching box through threads, and a vacuum device is fixedly connected to the upper end of the box cover. The sealing pipe, the filter cover, the spring and other structures are additionally arranged on the outer side of the suction pipe, and when powder raw materials are sucked and fed through the suction pipe, the powder raw materials can be filtered in advance through the filter cover, so that the caking raw materials can be prevented from entering the discharging box, and the discharging efficiency is improved. In addition, in the material suction process, the spring can be driven to vibrate through movement of the suction pipe, the vibration can be transmitted to the filter cover after the spring vibrates, cakes blocked on the outer side of the filter cover can be vibrated to be separated from the filter cover after the filter cover vibrates, and the filter cover can be effectively prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of batching devices, in particular to a homogeneous batching device for manufacturing hard capsules. Background Art

[0002] Hard capsules refer to a certain amount of medicinal extracts and powder or auxiliary materials to make uniform powder or granules, which are filled in hollow capsules, or the medicinal powder is directly divided into hollow capsules. In the process of processing hard capsules, the powder raw materials in the raw materials can be filled by a vacuum feeder, but the batching device in the prior art sucks the powder raw materials through a vacuum device during use. The suction force is large and it is easy to cause the agglomerated powder to enter the interior of the batching device along with the airflow. The agglomerated raw materials cannot be fully mixed with the raw materials, resulting in a change in the raw material ratio. In addition, during the batching process, the lighter raw materials are first sucked into the interior of the batching box by the airflow, resulting in the phenomenon of stratification of the raw materials, which affects the ratio of the raw materials during transportation. Therefore, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to provide a homogenous batching device for manufacturing hard capsules, which solves the problems that lumps easily enter the batching box and affect the raw material ratio and that lighter raw materials are first sucked into the batching box, resulting in stratification of the raw materials.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a homogeneous batching device for manufacturing hard capsules, comprising a machine base, a conveyor is fixedly connected to the upper end of the machine base, a batching box is fixedly connected to the upper end of the conveyor, a box cover is threadedly connected to the upper end of the batching box, a vacuum device is fixedly connected to the upper end of the box cover, a hose is fixedly connected to the input end of the vacuum device, a suction pipe is fixedly connected to the end of the hose away from the vacuum device, a filtering mechanism is arranged on the outer side of the suction pipe, a control panel is arranged on the upper front part of the machine base, an inner gear ring is installed on the lower end of the box cover through a bearing, a gear is installed inside the box cover through a bearing, a motor is fixedly installed on the upper end of the box cover, a scraper frame is fixedly connected to the lower end of the inner gear ring, and a stirring plate is fixedly connected to the outer side of the scraper frame.

[0005] Preferably, the output shaft of the motor is fixedly connected to the gear, and the gear is meshed with the inner gear ring, so that the motor can drive the inner gear ring to rotate through the gear.

[0006] Preferably, the scraper frame is slidably connected to the inner wall of the batching box, and a plurality of evenly distributed through holes are provided inside the stirring plate, and the through holes can reduce the rotational resistance of the stirring plate.

[0007] Preferably, the filtering mechanism includes a sealing tube, a sealing tube is fixedly connected to the lower outer side of the suction tube, a filter cover is slidably connected to the outer side of the sealing tube, a connecting frame is fixedly connected to the outer side of the filter cover, a guide rod is fixedly connected to the upper end of the connecting frame, a fixed frame is fixedly connected to the outer side of the suction tube, a spring is arranged on the outer side of the guide rod, and the filter cover can filter the material entering the interior of the suction tube.

[0008] Preferably, the fixing frame is in contact with the sealing tube, the guide rod is slidably connected to the fixing frame, and the guide rod is made of a rubber material that can undergo elastic deformation.

[0009] Preferably, one end of the spring is fixedly connected to the fixing frame, and the other end of the spring is fixedly connected to the connecting frame, and the spring can support the connecting frame through elastic force.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model adds a sealing tube, a filter cover, a spring and other structures on the outer side of the suction pipe. When the powder raw material is absorbed and fed through the suction pipe, the powder raw material can be pre-filtered through the filter cover, thereby preventing the agglomerated raw material from entering the inside of the discharge box, and in the process of sucking the material, the movement of the suction pipe can drive the spring to vibrate. After the spring vibrates, the vibration can be transmitted to the filter cover. After the filter cover vibrates, the agglomerates blocked on the outside of the filter cover can be vibrated out of the filter cover, which can effectively prevent the filter cover from being blocked.

[0012] 2. The utility model adds structures such as a scraper frame, a stirring plate and an inner gear ring inside the batching box. During use, the scraper frame can be driven to rotate by the inner gear ring. The scraper frame can clean the inner wall of the batching box during rotation. At the same time, the stirring plate can be used to mix the raw materials inside the batching box, thereby avoiding the occurrence of stratification of the raw materials during the suction process and making the proportion of the raw materials more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0014] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0015] Figure 3 For the utility model Figure 1 A front enlarged cross-sectional view of a batching box;

[0016] Figure 4 For the utility model Figure 2 A-section structure enlarged view.

[0017] In the figure: 1, machine base; 2, conveyor; 3, batching box; 4, box cover; 5, vacuum device; 6, hose; 7, suction pipe; 8, filtering mechanism; 9, control panel; 10, inner gear ring; 11, gear; 12, motor; 13, scraper frame; 14, stirring plate; 15, through hole; 81, sealing tube; 82, filter cover; 83, connecting frame; 84, guide rod; 85, fixing frame; 86, spring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1 , Figure 2 , Figure 3 A homogeneous batching device for manufacturing hard capsules comprises a machine base 1, a conveyor 2 is fixedly connected to the upper end of the machine base 1, a batching box 3 is fixedly connected to the upper end of the conveyor 2, a box cover 4 is threadedly connected to the upper end of the batching box 3, a vacuum device 5 is fixedly connected to the upper end of the box cover 4, a hose 6 is fixedly connected to the input end of the vacuum device 5, a suction pipe 7 is fixedly connected to the end of the hose 6 away from the vacuum device 5, a filtering mechanism 8 is arranged on the outer side of the suction pipe 7, a control panel 9 is arranged on the upper front part of the machine base 1, an inner gear ring 10 is mounted on the lower end of the box cover 4 through a bearing, a gear 11 is mounted on the inside of the box cover 4 through a bearing, a motor 12 is fixedly mounted on the upper end of the box cover 4, a scraper frame 13 is fixedly connected to the lower end of the inner gear ring 10, and a stirring plate 14 is fixedly connected to the outer side of the scraper frame 13.

[0020] See also Figure 1 , Figure 2 , Figure 3 The output shaft of the motor 12 is fixedly connected to the gear 11, the gear 11 is meshed with the inner gear ring 10, the motor 12 can drive the inner gear ring 10 to rotate through the gear 11, the scraper frame 13 is slidably connected to the inner wall of the batching box 3, and a plurality of evenly distributed through holes 15 are opened inside the stirring plate 14, and the through holes 15 can reduce the rotation resistance of the stirring plate 14.

[0021] See also Figure 1 , Figure 2 , Figure 4The filtering mechanism 8 includes a sealing tube 81, a sealing tube 81 is fixedly connected to the lower outer side of the suction pipe 7, a filter cover 82 is slidably connected to the outer side of the sealing tube 81, a connecting frame 83 is fixedly connected to the outer side of the filter cover 82, a guide rod 84 is fixedly connected to the upper end of the connecting frame 83, a fixing frame 85 is fixedly connected to the outer side of the suction pipe 7, a spring 86 is arranged on the outer side of the guide rod 84, the filter cover 82 can filter the materials entering the suction pipe 7, the fixing frame 85 contacts the sealing tube 81, the guide rod 84 is slidably connected to the fixing frame 85, the guide rod 84 is made of rubber material, the rubber material can undergo elastic deformation, one end of the spring 86 is fixedly connected to the fixing frame 85, the other end of the spring 86 is fixedly connected to the connecting frame 83, and the spring 86 can support the connecting frame 83 by elastic force.

[0022] The specific implementation process of the utility model is as follows: when in use, the vacuum device 5 is started, and the vacuum device 5 produces suction, which is transmitted to the outside of the filter cover 82 through the hose 6 and the suction pipe 7, and the raw materials around the filter cover 82 are sucked in. During the suction process, the raw materials can enter the interior of the batching box 3 only after being filtered by the filter cover 82. During the suction process, the position of the suction pipe 7 needs to be adjusted. During the process of adjusting the position of the suction pipe 7, the filter cover 82 is pushed by the material. During the process of the filter cover 82 being pushed, the spring 86 is squeezed. After the spring 86 is squeezed, an elastic force is generated, and the elastic force can drive the filter cover 82 to reset. The filter cover 82 generates vibration during the movement, and the vibration can shake the agglomerated materials adsorbed on the outside of the filter cover 82 away from the filter cover 82, thereby preventing the agglomerated materials from entering the interior of the batching box 3.

[0023] After the material enters the batching box 3, the motor 12 is started, and the motor 12 drives the gear 11 to rotate. During the rotation, the gear 11 can drive the scraper frame 13 to rotate through the meshing between the inner gear rings 10. During the rotation, the scraper frame 13 can scrape off the raw materials adsorbed on the inner wall of the batching box 3, and at the same time, the raw materials can be stirred by the stirring plate 14, so that the raw materials after being sucked in can be fully mixed, and the occurrence of raw material stratification can be avoided.

[0024] 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 homogenizing and batching device for manufacturing hard capsules, comprising a base (1), characterized in that: The upper end of the machine base (1) is fixedly connected to a conveyor (2), the upper end of the conveyor (2) is fixedly connected to a batching box (3), the upper end of the batching box (3) is threadedly connected to a box cover (4), the upper end of the box cover (4) is fixedly connected to a vacuum device (5), the input end of the vacuum device (5) is fixedly connected to a hose (6), the end of the hose (6) away from the vacuum device (5) is fixedly connected to a suction pipe (7), the outer side of the suction pipe (7) is provided with a filter mechanism (8), a control panel (9) is provided on the upper front of the machine base (1), the lower end of the box cover (4) is mounted with an inner gear ring (10) via a bearing, the interior of the box cover (4) is mounted with a gear (11) via a bearing, the upper end of the box cover (4) is fixedly mounted with a motor (12), the lower end of the inner gear ring (10) is fixedly connected to a scraper frame (13), the outer side of the scraper frame (13) is fixedly connected to a stirring plate (14).

2. A homogeneous batching device for manufacturing hard capsules according to claim 1, characterized in that: The output shaft of the motor (12) is fixedly connected to the gear (11), and the gear (11) is meshed with the internal gear ring (10).

3. A homogeneous batching device for manufacturing hard capsules according to claim 1, characterized in that: The scraper frame (13) is slidably connected to the inner wall of the batching box (3), and a plurality of evenly distributed through holes (15) are provided inside the stirring plate (14).

4. A homogeneous batching device for manufacturing hard capsules according to claim 1, characterized in that: The filtering mechanism (8) comprises a sealing tube (81), the sealing tube (81) is fixedly connected to the lower outer side of the suction tube (7), a filter cover (82) is slidably connected to the outer side of the sealing tube (81), a connecting frame (83) is fixedly connected to the outer side of the filter cover (82), a guide rod (84) is fixedly connected to the upper end of the connecting frame (83), a fixing frame (85) is fixedly connected to the outer side of the suction tube (7), and a spring (86) is provided on the outer side of the guide rod (84).

5. A homogeneous batching device for manufacturing hard capsules according to claim 4, characterized in that: The fixing frame (85) is in contact with the sealing tube (81), the guide rod (84) is slidably connected to the fixing frame (85), and the guide rod (84) is made of rubber material.

6. A homogeneous batching device for manufacturing hard capsules according to claim 4, characterized in that: One end of the spring (86) is fixedly connected to the fixing frame (85), and the other end of the spring (86) is fixedly connected to the connecting frame (83).

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