Adjustable loading high-speed circular tabletting die

Abstract

The utility model discloses an adjustable loading high-speed circular tabletting mould, which relates to the technical field of tabletting moulds and comprises a bottom plate, a base and a driven gear, a lower mould is mounted above the base, an upper mould is mounted above the lower mould, tabletting grooves are uniformly arranged at the top end of the lower mould, the bottom plate is mounted on the inner side of each tabletting groove, and the driven gear is mounted on the bottom plate. Lifting rods are connected to the lower portions of the bottom plates correspondingly, first driving motors are mounted on the outer walls of the other sides of the mounting frames correspondingly, and the output ends of the first driving motors are connected with rotating discs through driving shafts correspondingly. The second driving motor works to enable the driving gear to rotate, the driving gear is meshed with the driven gear, the driven gear drives the rotating rods to rotate, the multiple rotating rods rotate at the same time through belt transmission, the rotating rods are in threaded fit with the lifting rod, the lifting rod can drive the bottom plate to move up and down, and the tablet pressing depth of the tablet pressing groove can be adjusted conveniently. The problem that the loading depth is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet pressing moulds, in particular to an adjustable charging high-speed circular tablet pressing mould. Background Art

[0002] Chinese medicine tablets are made by mixing powder or extract with appropriate excipients, processing, and using a single-punch tablet press to press into a tablet-shaped medicine with a certain degree of compactness and firmness. It can be taken orally or used externally. Tablets are a stable dosage form that is convenient for storage and transportation. After the powder is loaded into the tablet pressing mold, the powder is punched multiple times by the impact head to discharge the gaps between the powders and make it more compact. The device does not have the function of exhausting air, which makes the loading efficiency low, discharges the air in the powder, reduces the phenomenon of flakes, and increases the hardness of the tablets. In addition, the thickness of the tablets is consistent and cannot be adjusted according to needs, resulting in poor applicability. In view of this, in-depth research was conducted on the above-mentioned problems, and this case came into being. Utility Model Content

[0003] The utility model aims to provide an adjustable charging high-speed circular tablet pressing die to solve the problem that the existing adjustable charging high-speed circular tablet pressing die mentioned in the above background technology has no function of adjusting charging depth and high tablet pressing efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable loading high-speed circular tablet pressing mold, comprising a bottom plate, a base and a driven gear, a control panel is installed on one outer wall of the base, a lower mold is installed above the base, and an upper mold is installed above the lower mold, a pressing block is evenly installed on the bottom end of the upper mold, pneumatic telescopic rods are installed on both sides of the upper mold, tablet pressing grooves are evenly arranged on the top of the lower mold, and the inner side of the tablet pressing grooves is installed with a bottom plate, and a lifting rod is connected to the bottom of the bottom plate, and a rotating rod is evenly installed on the inner wall below the lower mold, and the top of the rotating rod extends to the inner side of the lifting rod, mounting frames are installed on both sides of the top of the base, a first driving motor is installed on the outer wall on the other side of the mounting frame, and the output end of the first driving motor is connected to a turntable through a driving shaft.

[0005] Preferably, the outer wall of the rotating rod is provided with an external thread, and the inner wall of the lifting rod forms a threaded connection structure with the rotating rod through an internal thread.

[0006] Preferably, limiting grooves are provided on both sides of the rotating rod, and both side outer walls of one end of the lifting rod are movably connected to the limiting grooves through limiting blocks.

[0007] Preferably, a second drive motor is installed on an inner wall on one side below the lower mold, and the output end of the second drive motor is connected to a driving gear through a driving shaft, a driven gear is installed on the outer wall below the rotating rod, and a meshing transmission structure is formed between the driven gear and the driving gear, and belts are installed between the outer walls below the rotating rod.

[0008] Preferably, a slide groove is provided at the top of the base, and both sides of the bottom end of the lower mold are movably connected to the slide groove through pulleys.

[0009] Preferably, a telescopic spring is installed on the outer wall of one side of the mounting frame, and a damper is installed on the inner side of the telescopic spring, and one end of the telescopic spring is fixedly connected to the outer wall of the lower mold.

[0010] Preferably, a movable rod is movably mounted on the outer wall of one end of the turntable, and a collision rod is movably connected to one side of the movable rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model provides a tablet pressing groove, a rotating disk and a striking rod. The medicine powder is poured into the tablet pressing groove, and then the rotating disk is rotated by the first driving motor. The rotating disk drives one end of the movable rod to make a circular motion at the same time, so that the movable rod drives the striking rod to move left and right in a circular motion. The striking rod strikes the lower mold, and the striking rods on both sides strike each other staggeredly, so that the medicine powder in the tablet pressing groove vibrates, which is convenient for leveling and reducing the gap between the powders, accelerating the exhaust, and facilitating the improvement of the loading efficiency, thereby solving the problem of low efficiency of medicine powder tablet pressing.

[0013] (2) The utility model provides a second driving motor, a driven gear and a lifting rod. The second driving motor is used to rotate the driving gear, and the driving gear is meshed with the driven gear to drive the rotating rod to rotate. Through the belt transmission, multiple rotating rods can rotate simultaneously. The lifting rod can drive the bottom plate to move up and down through the threaded cooperation between the rotating rod and the lifting rod, so as to facilitate the adjustment of the tablet pressing depth of the tablet pressing groove, thereby solving the problem of inconvenience in adjusting the loading depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the mold body of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the turntable structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the lower mold structure of the utility model;

[0017] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. control panel; 2. turntable; 3. mounting frame; 4. lower mold; 5. bottom plate; 6. tablet pressing groove; 7. upper mold; 8. pressing block; 9. pneumatic telescopic rod; 10. telescopic spring; 11. movable rod; 12. impact rod; 13. lifting rod; 14. base; 15. rotating rod; 16. belt; 17. first driving motor; 18. second driving motor; 19. driving gear; 20. driven gear. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1: Please refer to Figure 1-Figure 4 , an adjustable loading high-speed circular tablet pressing mold, comprising a bottom plate 5, a base 14 and a driven gear 20, a control panel 1 is installed on one side outer wall of the base 14, a lower mold 4 is installed above the base 14, and an upper mold 7 is installed above the lower mold 4, a pressing block 8 is evenly installed at the bottom end of the upper mold 7, pneumatic telescopic rods 9 are installed on both sides of the upper mold 7, a tablet pressing groove 6 is evenly arranged at the top of the lower mold 4, and the inner side of the tablet pressing groove 6 is installed with a bottom plate 5, and a lifting rod 13 is connected to the bottom of the bottom plate 5, and a rotating rod 15 is evenly installed on the inner wall below the lower mold 4, and the top of the rotating rod 15 extends to the inner side of the lifting rod 13, and mounting frames 3 are installed on both sides of the top of the base 14, and a first driving motor 17 is installed on the outer wall of the other side of the mounting frame 3, and the output end of the first driving motor 17 is connected to a turntable 2 through a driving shaft;

[0021] The outer wall of the rotating rod 15 is provided with an external thread, and the inner wall of the lifting rod 13 forms a threaded connection structure with the rotating rod 15 through an internal thread;

[0022] Limiting grooves are provided on both sides of the rotating rod 15, and the outer walls on both sides of one end of the lifting rod 13 are movably connected to the limiting grooves through limiting blocks;

[0023] A second driving motor 18 is installed on the inner wall of one side below the lower mold 4, and the output end of the second driving motor 18 is connected to a driving gear 19 through a driving shaft, a driven gear 20 is installed on the outer wall below the rotating rod 15, and a meshing transmission structure is formed between the driven gear 20 and the driving gear 19, and a belt 16 is installed between the outer walls below the rotating rod 15;

[0024] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, when this structure is used, the second driving motor 18 is operated to rotate the driving gear 19, and the driving gear 19 is meshed with the driven gear 20, so that the driven gear 20 drives the rotating rod 15 to rotate, and the belt 16 is used for transmission to realize the simultaneous rotation of multiple rotating rods 15, and the rotating rod 15 is threadedly matched with the lifting rod 13, so that the lifting rod 13 can drive the bottom plate 5 to move up and down, so as to facilitate the adjustment of the depth of the tablet pressing groove 6.

[0025] Embodiment 2: A slide groove is provided at the top of the base 14, and both sides of the bottom end of the lower mold 4 are movably connected to the slide groove through pulleys;

[0026] A telescopic spring 10 is installed on the outer wall of one side of the mounting frame 3, and a damper is installed on the inner side of the telescopic spring 10, and one end of the telescopic spring 10 is fixedly connected to the outer wall of the lower mold 4;

[0027] A movable rod 11 is movably mounted on the outer wall of one end of the rotating disk 2, and a striking rod 12 is movably connected to one side of the movable rod 11;

[0028] Specifically, Figure 1 and Figure 2 As shown, when this structure is used, the medicine powder is poured into the tablet pressing groove 6, and then the turntable 2 is rotated by the first driving motor 17, and the turntable 2 drives one end of the movable rod 11 to make a circular motion at the same time, so that the movable rod 11 drives the impact rod 12 to move left and right in a circular motion, and the impact rod 12 impacts the lower mold 4, and the impact rods 12 on both sides are staggered and collide with each other, so that the medicine powder in the tablet pressing groove 6 is vibrated, which is convenient for leveling and reducing the gaps between the powders, so as to improve the tablet pressing efficiency.

[0029] Working principle: When using this device, first pour the powder into the tablet pressing groove 6, and the upper mold 7 drives the pressing block 8 to descend through the operation of the pneumatic telescopic rod 9, and the pressing block 8 is pressed into the tablet pressing groove 6 to compact the powder into tablets;

[0030] The first step to implement the innovation point:

[0031] Step 1: The second driving motor 18 is operated to rotate the driving gear 19, and the driving gear 19 is meshed with the driven gear 20, so that the driven gear 20 drives the rotating rod 15 to rotate, and the belt 16 is used to transmit the multiple rotating rods 15 to rotate simultaneously;

[0032] Step 2: The lifting rod 13 can drive the bottom plate 5 to move up and down through the threaded cooperation of the rotating rod 15 and the lifting rod 13, so as to adjust the tablet pressing depth of the tablet pressing groove 6 and press tablets of different thicknesses, which has strong applicability.

[0033] The second innovation point implementation steps:

[0034] The first step: pour the medicine powder into the tablet pressing groove 6, and then the first driving motor 17 is operated to rotate the turntable 2, and the turntable 2 drives one end of the movable rod 11 to make a circular motion at the same time, so that the movable rod 11 drives the impact rod 12 to move left and right in a circular motion;

[0035] Step 2: The impact rod 12 impacts the lower mold 4, and the impact rods 12 on both sides are staggered and impact each other, so that the powder in the tableting groove 6 vibrates, which is convenient for leveling and reducing the gap between the powders to achieve exhaust.

[0036] 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.

[0037] 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. An adjustable high-speed round tablet pressing die, comprising a bottom plate (5), a base (14) and a driven gear (20), Features: A control panel (1) is installed on one side outer wall of the base (14); a lower mold (4) is installed above the base (14); an upper mold (7) is installed above the lower mold (4); a pressing block (8) is evenly installed at the bottom end of the upper mold (7); pneumatic telescopic rods (9) are installed on both sides of the upper mold (7); a tablet pressing groove (6) is evenly arranged at the top of the lower mold (4); a bottom plate (5) is installed on the inner side of the tablet pressing groove (6); a lifting rod (13) is connected to the bottom of the bottom plate (5); a rotating rod (15) is evenly installed on the inner wall below the lower mold (4); the top of the rotating rod (15) extends to the inner side of the lifting rod (13); mounting frames (3) are installed on both sides of the top of the base (14); a first driving motor (17) is installed on the outer wall on the other side of the mounting frame (3); and the output end of the first driving motor (17) is connected to the turntable (2) through a driving shaft.

2. The adjustable charging high-speed circular tablet pressing die according to claim 1, Features: The outer wall of the rotating rod (15) is provided with an external thread, and the inner wall of the lifting rod (13) forms a threaded connection structure with the rotating rod (15) through an internal thread.

3. The adjustable charging high-speed circular tablet pressing die according to claim 1, Features: Limiting grooves are arranged on both sides of the rotating rod (15), and the outer walls on both sides of one end of the lifting rod (13) are movably connected to the limiting grooves through limiting blocks.

4. The adjustable charging high-speed circular tablet pressing die according to claim 1, Features: A second drive motor (18) is installed on an inner wall of one side below the lower mold (4), and the output end of the second drive motor (18) is connected to a driving gear (19) via a driving shaft. A driven gear (20) is installed on an outer wall below the rotating rod (15), and a meshing transmission structure is formed between the driven gear (20) and the driving gear (19). Belts (16) are installed between the outer walls below the rotating rod (15).

5. The adjustable charging high-speed circular tablet pressing die according to claim 1, Features: A slide groove is provided at the top of the base (14), and both sides of the bottom end of the lower mold (4) are movably connected to the slide groove via pulleys.

6. The adjustable charging high-speed circular tablet pressing die according to claim 1, Features: A telescopic spring (10) is installed on the outer wall of one side of the mounting frame (3), and a damper is installed on the inner side of the telescopic spring (10). One end of the telescopic spring (10) is fixedly connected to the outer wall of the lower mold (4).

7. The adjustable charging high-speed circular tablet pressing die according to claim 1, Features: A movable rod (11) is movably mounted on the outer wall of one end of the rotating disk (2), and a striking rod (12) is movably connected to one side of the movable rod (11).

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