Breakage-proof structure for pellet filling

Abstract

The utility model discloses a pellet filling breakage-proof structure which comprises a stock bin, a stock bin bottom plate, a metering block, a material passing plate and a material guide plate which are sequentially arranged from top to bottom, the stock bin, the stock bin bottom plate, the material passing plate and the material guide plate are fixed, a discharging hole is formed in the stock bin bottom plate, a metering hole is formed in the metering block, a material passing hole is formed in the material passing plate, and the discharging hole is communicated with the discharging hole. The material guide plate is provided with a guide hole corresponding to the material passing hole, and the metering block reciprocates to enable the metering hole to be communicated with the discharging hole or the material passing hole, and is characterized in that the discharging hole is in a long strip shape, a buffer cushion is arranged on the side wall of one side of the discharging hole and extends out of the stock bin bottom plate downwards, and the material passing hole is communicated with the buffer cushion. And the buffer pad is arranged on the side wall of the discharge hole in the moving direction of the metering block towards the material passing plate. According to the structure, the stable, efficient and high-quality pellet filling procedure is achieved, the problem that in the pellet filling process, damage is prone to occurring is effectively solved, and the quality of capsules is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceuticals, in particular to a micro-pill filling anti-breakage structure. Background Art

[0002] When filling pellets, the silo bottom plate is directly connected to the silo, and the pellets waiting to be filled are filled in it. When the metering block under the silo bottom plate moves to the point where the discharge holes of the two overlap, the pellets fall into the metering block and are metered according to the diameter and depth of the hole. When the metering block is moved away again, the discharge holes are staggered, and the connection between the metering block cavity and the silo bottom plate is cut off. At the same time, the metering block docks with the discharge holes of the feed plate below it, and the pellets enter the capsule through the feed plate and the material guide plate. However, when the metering block completes the loading and is staggered with the silo bottom plate, the shearing movement of the two will cause some of the pellets between the two to be crushed, resulting in excessive pellets. Utility Model Content

[0003] The purpose of the present application is to provide a micro-pill filling anti-breakage structure to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] A micro-pill filling anti-breakage structure comprises a silo, a silo bottom plate, a metering block, a feeding plate and a material guide plate which are arranged in sequence from top to bottom, wherein the silo, the silo bottom plate, the feeding plate and the material guide plate are fixed, a discharge hole is provided on the silo bottom plate, a metering hole is provided on the metering block, a feeding hole is provided on the feeding plate, and a guide hole corresponding to the feeding hole is provided on the material guide plate, the metering block reciprocates to connect the metering hole with the discharge hole or the feeding hole, the discharge hole is in the shape of an elongated strip, a buffer pad is provided on one side wall of the discharge hole, the buffer pad extends downwardly out of the silo bottom plate, and the buffer pad is arranged on the side wall of the discharge hole in the direction in which the metering block moves toward the feeding plate.

[0006] Furthermore, the discharge hole is a rectangular hole, and chamfers are respectively provided at the four corners of the discharge hole. A horizontal straight mounting platform is provided inside the long side wall of the discharge hole for installing the buffer pad, and arc-shaped extensions corresponding to the chamfers at both ends of the long side are provided at both ends of the mounting platform. The buffer pad includes a connecting part and a buffer part, and the shape of the connecting part is adapted to the shape of the mounting platform. The upper surface of the buffer part is connected to the lower surface of the connecting part, and the buffer part extends downward from the bottom plate of the silo, and the outer side surface of the buffer part is an inclined surface inclined toward the center line of the short side of the discharge hole.

[0007] Furthermore, the height of the connecting portion is equal to the distance between the mounting platform and the lower surface of the silo bottom plate.

[0008] Furthermore, the arc-shaped extension is also provided with a linear extension extending along the short side of the discharge hole.

[0009] Further, the connection part includes a linear first connection part, an arc-shaped second connection part and a linear third connection part, the first connection part is adapted to the mounting platform, the second connection part is adapted to the arc-shaped extension, and the third connection part is adapted to the linear extension.

[0010] Furthermore, a connecting column is provided on the upper surface of the first connecting portion, and a socket is provided on the lower surface of the mounting platform, and the connecting column is inserted into the socket.

[0011] Furthermore, the buffer portion transitions from one third connecting portion to another third connecting portion.

[0012] Furthermore, the connecting portion, the buffer portion and the connecting column are integrally formed.

[0013] Furthermore, the connecting portion, the buffer portion and the connecting column are all made of silicone.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] The structure of the present application realizes a stable, efficient and high-quality micro-pill filling process, effectively solves the problem of breakage that is easy to occur during the micro-pill filling process, and significantly improves the quality of the capsules. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of a micro-pill filling structure in the prior art;

[0018] Figure 2 This is a schematic diagram of the installation of a silo bottom plate and a buffer pad in one embodiment of the utility model, in which the buffer pad on the front side is separated from the discharge hole on the front side.

[0019] In the figure: 1. material guide plate; 2. material passing plate; 3. metering block; 4. silo bottom plate; 5. silo; 6. support legs; 7. slide plate; 8. lower cross plate; 9. mounting table; 10. buffer part; 11. inclined surface; 12. first connecting part; 13. second connecting part; 14. third connecting part; 15. connecting column; 16. socket; 17. discharge hole. 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] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0024] Existing micro-pellet filling structure such as Figure 1As shown, it includes a silo 5, a silo bottom plate 4, a metering block 3, a feeding plate 2 and a material guide plate 1 arranged in sequence from top to bottom, wherein the silo 5, the silo bottom plate 4, the feeding plate 2 and the material guide plate 1 are fixed, the material guide plate 1 is mounted on the feeding plate 2; the feeding plate 2 is mounted on the legs 6; the metering block 3 is mounted on the slide plate 7, and the slide plate 7 and the metering block 3 are driven to reciprocate by the driving mechanism; the silo bottom plate 4 is mounted on the legs 6; the silo 5 is mounted on the silo bottom plate 4; the legs 6 are mounted on the lower cross plate 8. The silo bottom plate 4 is provided with a discharge hole 17, the metering block 3 is provided with a metering hole, the feeding plate 2 is provided with a feeding hole, and the material guide plate 1 is provided with a guide hole corresponding to the feeding hole, and the metering block 3 reciprocates to connect the metering hole with the discharge hole 17 or the feeding hole. In order to solve the problem that the metering block 3 is staggered with the silo bottom plate 4 after the loading is completed, resulting in the crushing of some pellets between the two, this embodiment provides a pellet filling anti-breakage structure including the aforementioned pellet filling structure and a buffer pad, such as Figure 2 As shown, the discharge hole 17 of the silo bottom plate 4 is in the shape of a long strip, and a buffer pad is provided on one side wall of the discharge hole 17, and the buffer pad extends downward from the silo bottom plate 4, and the buffer pad is arranged on the side wall of the discharge hole 17 in the direction of movement of the metering block to the feeding plate, that is, a buffer pad is installed on the side wall of each discharge hole 17 away from the lower cross plate 8. The buffer pad provides buffering when the metering block 3 completes loading and staggers with the silo bottom plate 4, and can effectively protect the pellets in the discharge hole 17.

[0025] Specifically, the discharge hole 17 is a rectangular hole, and the four corners of the discharge hole 17 are respectively provided with chamfers. The discharge hole 17 is used to install a horizontal straight mounting platform 9 in the long side wall of the buffer pad, and the two ends of the mounting platform 9 are provided with arc-shaped extensions corresponding to the chamfers at the two ends of the long side. The buffer pad includes a connecting portion and a buffer portion 10, and the shape of the connecting portion is adapted to the shape of the mounting platform 9. The upper surface of the buffer portion 10 is connected to the lower surface of the connecting portion, and the buffer portion 10 extends downward from the silo bottom plate 4. The outer side surface of the buffer portion 10 is an inclined surface 11 inclined to the center line of the short side of the discharge hole 17. The mounting platform 9 is used to install the connecting portion. The inclined surface 11 of the buffer portion 10 can reduce the movement obstruction of the metering block 3 relative to the silo bottom plate 4. When the metering block 3 moves toward the feeding plate 2, it can drive the pellets in the discharge hole 17 to move outward. Since the buffer portion 10 extends downward from the silo bottom plate 4, the buffer portion 10 can prevent the pellets at the discharge hole 17 from being taken out. Since the buffer portion 10 is provided between the metering block 3 and the silo bottom plate 4, that is, there is a distance between the metering block 3 and the silo bottom plate 4, the pellets between the metering block 3 and the silo bottom plate 4 can be avoided as much as possible. Optionally, the height of the buffer portion 10 is greater than the diameter of the pellets, so that the distance between the metering block 3 and the silo bottom plate 4 can be greater than the diameter of the pellets, and the pellets between the two can be effectively protected.

[0026] Furthermore, the height of the connecting portion is equal to the distance between the mounting platform 9 and the lower surface of the silo bottom plate 4 , so that the buffer portion 10 can be completely extended out of the bottom surface of the silo bottom plate 4 .

[0027] Furthermore, the arc-shaped extension is also provided with a linear extension extending along the short side of the discharge hole 17. The connecting portion includes a linear first connecting portion 12, an arc-shaped second connecting portion 13 and a linear third connecting portion 14. The first connecting portion 12 is adapted to the mounting platform 9, the second connecting portion 13 is adapted to the arc-shaped extension, and the third connecting portion 14 is adapted to the linear extension. The buffer portion 10 transitions from one third connecting portion 14 to another third connecting portion 14. The buffer portion 10 effectively blocks and buffers the lower end of half of the discharge hole 17. This arrangement enables the buffer portion 10 to effectively protect the pellets in the discharge hole 17.

[0028] Furthermore, a connecting column 15 is provided on the upper surface of the first connecting portion 12, and a plug hole 16 is provided on the lower surface of the mounting platform 9, and the connecting column 15 is inserted into the plug hole 16. A card slot or a card protrusion can be provided on the connecting column 15, and a card protrusion or a card slot is correspondingly provided in the plug hole 16, and the card connection between the two can increase the installation stability. The plug-in method of the connecting column 15 and the plug hole 16 is simple in structure and easy to process.

[0029] Furthermore, the connecting part, the buffer part 10 and the connecting column 15 are integrally formed. In this embodiment, the connecting part, the buffer part 10 and the connecting column 15 are all made of silicone material, which can play an effective buffering effect and reduce the destructive effect of the shear movement of the metering block 3 on the pellets.

[0030] The structure of the present application realizes a stable, efficient and high-quality micro-pill filling process, effectively solves the problem of breakage that is easy to occur during the micro-pill filling process, and significantly improves the quality of the capsules.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pellet filling anti-breakage structure, comprising a silo, a silo bottom plate, a metering block, a feeding plate and a material guide plate arranged in sequence from top to bottom, wherein the silo, the silo bottom plate, the feeding plate and the material guide plate are fixed, a discharge hole is provided on the silo bottom plate, a metering hole is provided on the metering block, a feeding hole is provided on the feeding plate, and a guide hole corresponding to the feeding hole is provided on the material guide plate, and the metering block reciprocates to connect the metering hole with the discharge hole or the feeding hole, characterized in that: The discharge hole is in the shape of an elongated strip, and a buffer pad is provided on one side wall of the discharge hole. The buffer pad extends downward from the bottom plate of the silo, and the buffer pad is arranged on the side wall of the discharge hole in the direction in which the metering block moves toward the feeding plate.

2. The anti-breakage structure for pellet filling according to claim 1, characterized in that: The discharge hole is a rectangular hole, and chamfers are respectively provided at the four corners of the discharge hole. A horizontal straight mounting platform is provided inside the long side wall of the discharge hole for installing the buffer pad, and arc-shaped extensions corresponding to the chamfers at both ends of the long side are provided at both ends of the mounting platform. The buffer pad includes a connecting part and a buffer part, and the shape of the connecting part is adapted to the shape of the mounting platform. The upper surface of the buffer part is connected to the lower surface of the connecting part, and the buffer part extends downwardly from the bottom plate of the silo, and the outer side surface of the buffer part is an inclined surface inclined toward the center line of the short side of the discharge hole.

3. The anti-breakage structure for pellet filling according to claim 2, characterized in that: The height of the connecting portion is equal to the distance between the mounting platform and the lower surface of the silo bottom plate.

4. The anti-breakage structure for pellet filling according to claim 2, characterized in that: The arc-shaped extension is also provided with a linear extension extending along the short side of the discharge hole.

5. The anti-breakage structure for pellet filling according to claim 4, characterized in that: The connection part includes a linear first connection part, an arc-shaped second connection part and a linear third connection part, the first connection part is adapted to the mounting platform, the second connection part is adapted to the arc-shaped extension, and the third connection part is adapted to the linear extension.

6. The anti-breakage structure for pellet filling according to claim 5, characterized in that: A connecting column is provided on the upper surface of the first connecting portion, and an inserting hole is provided on the lower surface of the mounting platform, and the connecting column is inserted into the inserting hole.

7. The anti-breakage structure for pellet filling according to claim 5, characterized in that: The buffer portion transitions from one third connecting portion to another third connecting portion.

8. The anti-breakage structure for pellet filling according to claim 6, characterized in that: The connecting portion, the buffer portion and the connecting column are integrally formed.

9. The anti-breakage structure for pellet filling according to claim 8, characterized in that: The connecting part, the buffer part and the connecting column are all made of silica gel.

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