CN219055458U

CN219055458U - Porous tablet stamping die convenient to row material

Info

Publication number: CN219055458U
Application number: CN202223452467.9U
Authority: CN
Inventors: 徐光华; 徐桢弟; 冯永平; 高学军; 顾永清; 申屠广明; 杨阿梅
Original assignee: Zhejiang Deqing Longli Hongqi Pharmaceutical Machinery Co ltd
Current assignee: Zhejiang Deqing Longli Hongqi Pharmaceutical Machinery Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-23
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a porous tablet stamping die convenient for discharging, which relates to the technical field of tablet dies and comprises a bottom foot, a demolding structure and a moving structure, wherein a bottom plate is arranged at the top end of the bottom foot, the moving structure is positioned in the bottom plate, the top end of the bottom plate is connected with a bottom die through the moving structure, a plurality of jacks are formed in the bottom end of the bottom die, a back plate is arranged at the rear end of the top end of the bottom plate, a top plate is arranged at the top end of the back plate, a plurality of pneumatic telescopic rods are arranged at the bottom end of the top plate, a pressing die is arranged at the bottom end of the pneumatic telescopic rods, a plurality of inserting rods are arranged at the bottom end of the pressing die, and a mounting ring is arranged at the front end of the back plate. According to the utility model, the movable ring moves upwards under the reaction force of the fixed spring, then the limiting block limits the movable ring, and the tablet can fall off under the action of the movable ring and fall into the bottom die.

Description

Porous tablet stamping die convenient to row material

Technical Field

The utility model relates to the technical field of tablet dies, in particular to a porous tablet stamping die convenient for discharging.

Background

The tablet pressing die is a die for pressing tablets, the working end surfaces of the upper punch and the lower punch form the surface shape of the tablets, and the aperture of the middle die is the diameter of the tablets, which is the main working part of the die press. In general, a pair of dies includes three parts, an upper punch, a middle punch and a lower punch, the upper and lower punches are similar in structure and the punches have the same diameter, and the porous tablet stamping die is a tablet stamping die having a plurality of small holes for a tablet to be pressed.

The traditional porous tablet stamping die has the advantages of simple structure and stable structure, but the defects of the traditional porous tablet stamping die still exist.

In the using process of the traditional porous tablet stamping die, the upper punch is pressed down to form the shape of a tablet, and the pressed tablet is easy to adhere to the upper punch and difficult to take off, so that the tablet is inconvenient to discharge.

Disclosure of Invention

The utility model aims to provide a porous tablet stamping die convenient for discharging, which aims to solve the problems that tablets in the background technology are easy to adhere and the discharging is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a porous tablet stamping die convenient for discharging comprises a bottom foot, a demoulding structure and a moving structure;

the top end of the bottom foot is provided with a bottom plate, and the moving structure is positioned in the bottom plate;

the top of the bottom plate is connected with a bottom die through a moving structure, a plurality of jacks are formed in the bottom end inside the bottom die, a back plate is arranged at the rear end of the top of the bottom plate, a top plate is arranged at the top end of the back plate, a plurality of pneumatic telescopic rods are arranged at the bottom end of the top plate, a pressing die is arranged at the bottom end of the pneumatic telescopic rods, a plurality of inserting rods are arranged at the bottom end of the pressing die, a mounting ring is arranged at the front end of the back plate, and the demolding structure is positioned at two sides of the mounting ring;

the demoulding structure comprises mounting grooves, the mounting grooves are all arranged on two sides of the limiting block, a sliding rod is vertically arranged in the mounting grooves, the outer wall of the sliding rod is slidably connected with a sliding block, the outer wall of the sliding rod below the sliding block is sleeved with a fixed spring, a movable ring is transversely connected between the sliding blocks, and the limiting block is arranged on the top ends of two sides inside the mounting ring above the movable ring.

Preferably, one side of the sliding block sequentially penetrates through the mounting groove and the mounting ring, and one side of the sliding block extends to the inside of the mounting ring.

Preferably, the movable ring is located in the installation ring, and the movable ring and the sliding rod form a sliding structure through the sliding block.

Preferably, the die and the movable ring are matched with each other, and the insert rod and the insert hole are matched with each other.

Preferably, the movable structure comprises a unidirectional threaded rod, threaded blocks, a cavity and a knob, wherein the cavity is formed in the bottom plate, the unidirectional threaded rod is installed on one side of the cavity through a rotating shaft, the outer wall of the unidirectional threaded rod is connected with the two threaded blocks through threads, and the knob is installed at one end of the unidirectional threaded rod.

Preferably, one end of the unidirectional threaded rod passes through the bottom plate, and one end of the unidirectional threaded rod extends to one side of the bottom plate.

Preferably, the top ends of the thread blocks extend to the upper side of the bottom plate through the bottom plate, and the thread blocks are arranged at the bottom end of the bottom die.

Compared with the prior art, the utility model has the beneficial effects that: the pneumatic telescopic rod is started, the pneumatic telescopic rod is stretched, the pressing die is driven by the pneumatic telescopic rod, the inserting rod is driven by the pressing die, the inserting rod is lowered, the pressing die enters the installation ring, the movable ring is pressed down, the sliding block is driven by the movable ring, the sliding block slides downwards on the outer wall of the sliding rod and compresses the fixed spring through the sliding block, the movable ring and the pressing die move downwards together, the inserting rod penetrates through powder to punch holes, the pressing die and the movable ring compress the powder to form a tablet shape, then the pneumatic telescopic rod is contracted, the tablet adhered to the inserting rod can move upwards along with the pressing die, the movable ring moves upwards under the reaction force of the fixed spring, then the limiting block limits the movable ring, the tablet can fall off under the action of the movable ring and fall into the bottom die.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a footing; 2. a bottom mold; 3. a mounting ring; 4. pressing; 5. a pneumatic telescopic rod; 6. a top plate; 7. a back plate; 8. a rod; 9. a moving structure; 901. a one-way threaded rod; 902. a screw block; 903. a cavity; 904. a knob; 10. a jack; 11. a bottom plate; 12. a slide bar; 13. a fixed spring; 14. a movable ring; 15. a limiting block; 16. a slide block; 17. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a porous tablet stamping die for facilitating discharging comprises a foot 1, a demoulding structure and a moving structure 9;

the top end of the foot 1 is provided with a bottom plate 11, and the moving structure 9 is positioned in the bottom plate 11;

the top end of the bottom plate 11 is connected with the bottom die 2 through a moving structure 9, a plurality of jacks 10 are formed in the bottom end of the inside of the bottom die 2, the back plate 7 is installed at the rear end of the top end of the bottom plate 11, the top plate 6 is installed at the top end of the back plate 7, a plurality of pneumatic telescopic rods 5 are installed at the bottom end of the top plate 6, a pressing die 4 is installed at the bottom end of the pneumatic telescopic rods 5, a plurality of inserting rods 8 are installed at the bottom end of the pressing die 4, the mounting ring 3 is installed at the front end of the back plate 7, and the demoulding structure is positioned on two sides of the mounting ring 3;

referring to fig. 1-4, a porous tablet stamping die convenient for discharging further comprises a demoulding structure, wherein the demoulding structure comprises mounting grooves 17, the mounting grooves 17 are respectively arranged on two sides of a limiting block 15, a sliding rod 12 is vertically arranged in each mounting groove 17, the outer wall of each sliding rod 12 is slidably connected with a sliding block 16, fixed springs 13 are respectively sleeved on the outer wall of each sliding rod 12 below each sliding block 16, movable rings 14 are transversely connected between the sliding blocks 16, and limiting blocks 15 are respectively arranged at the top ends of two sides of the inside of a mounting ring 3 above each movable ring 14;

one side of the sliding block 16 sequentially passes through the mounting groove 17 and the mounting ring 3, and one side of the sliding block 16 extends into the mounting ring 3;

the movable ring 14 is positioned in the mounting ring 3, and the movable ring 14 and the sliding rod 12 form a sliding structure through the sliding block 16;

the compression mold 4 is matched with the movable ring 14, and the inserted link 8 is matched with the jack 10;

specifically, as shown in fig. 1, 2, 3 and 4, when the mechanism is used, the pneumatic telescopic rod 5 is contracted, the tablet adhered to the insert rod 8 can move upwards along with the compression mold 4, the movable ring 14 moves upwards under the reaction force of the fixed spring 13, then the movable ring 14 is limited by the limiting block 15, and the tablet can fall off under the action of the movable ring 14 and fall into the bottom mold 2.

Example 2: the moving structure 9 comprises a unidirectional threaded rod 901, a threaded block 902, a cavity 903 and a knob 904, wherein the cavity 903 is arranged in the bottom plate 11, the unidirectional threaded rod 901 is arranged on one side in the cavity 903 through a rotating shaft, the outer wall of the unidirectional threaded rod 901 is connected with the two threaded blocks 902 through threads, and the knob 904 is arranged at one end of the unidirectional threaded rod 901;

one end of the one-way threaded rod 901 passes through the bottom plate 11, and one end of the one-way threaded rod 901 extends to one side of the bottom plate 11;

the top ends of the thread blocks 902 all extend to the upper side of the bottom plate 11 through the bottom plate 11, and the thread blocks 902 are arranged at the bottom end of the bottom die 2;

specifically, as shown in fig. 1 and 2, when the mechanism is used, during the rotation of the unidirectional threaded rod 901, the threaded block 902 can move along with the threads on the outer wall of the unidirectional threaded rod 901, the threaded block 902 moves to the right through adjusting the rotation direction of the knob 904, the bottom mold 2 is driven to move through the threaded block 902, and then the tablet inside the bottom mold 2 can be taken out.

Working principle: the staff pours the powder for making the tablets into the bottom die 2, then starts the pneumatic telescopic rod 5, stretches the pneumatic telescopic rod 5, drives the pressing die 4 through the pneumatic telescopic rod 5, drives the inserting rod 8, descends the inserting rod 8, enables the pressing die 4 to enter the mounting ring 3, presses down the movable ring 14, drives the sliding block 16 through the movable ring 14, enables the sliding block 16 to slide downwards on the outer wall of the sliding rod 12, compresses the fixed spring 13 through the sliding block 16, enables the movable ring 14 to move downwards together with the pressing die 4, the inserting rod 8 penetrates through the powder, and is perforated, the pressing die 4 and the movable ring 14 compress the powder to form a tablet shape, then the pneumatic telescopic rod 5 is contracted, the tablet adhered to the inserting rod 8 can move upwards along with the pressing die 4 under the reactive force of the fixed spring 13, and then the limiting block 15 limits the movable ring 14, and the tablet can fall off under the action of the movable ring 14 and fall into the bottom die 2;

then, the worker can rotate the knob 904, and drive the unidirectional threaded rod 901 to rotate through the knob 904, and because the unidirectional threaded rod 901 is in threaded connection with the threaded block 902, the threaded block 902 can move along with threads on the outer wall of the unidirectional threaded rod 901 in the process of rotating the unidirectional threaded rod 901, and the threaded block 902 moves to the right side through adjusting the rotating direction of the knob 904, and the bottom die 2 is driven to move through the threaded block 902, so that then tablets in the bottom die 2 can be taken out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Porous tablet stamping die convenient to row material, including footing (1), its characterized in that: the device also comprises a demolding structure and a moving structure (9);

the top end of the bottom foot (1) is provided with a bottom plate (11), and the moving structure (9) is positioned in the bottom plate (11);

the top of bottom plate (11) is connected with bottom mould (2) through moving structure (9), and a plurality of jacks (10) have been seted up to the inside bottom of bottom mould (2), backplate (7) are installed to the rear end on bottom plate (11) top, and roof (6) are installed on the top of backplate (7), a plurality of pneumatic telescopic links (5) are installed to the bottom of roof (6), and moulding-die (4) are installed to the bottom of pneumatic telescopic links (5), a plurality of inserted bars (8) are installed to the bottom of moulding-die (4), and collar (3) are installed to the front end of backplate (7), the demoulding structure is located the both sides of collar (3);

the demolding structure comprises mounting grooves (17), the mounting grooves (17) are all arranged on two sides of the limiting block (15), the sliding rods (12) are vertically arranged in the mounting grooves (17), the outer walls of the sliding rods (12) are connected with sliding blocks (16) in a sliding mode, fixing springs (13) are sleeved on the outer walls of the sliding rods (12) below the sliding blocks (16), movable rings (14) are transversely connected between the sliding blocks (16), and the limiting blocks (15) are all arranged on the top ends of two sides inside the mounting rings (3) above the movable rings (14).

2. A porous tablet stamping die facilitating drainage as defined in claim 1, wherein: one side of each sliding block (16) sequentially penetrates through the mounting groove (17) and the mounting ring (3), and one side of each sliding block (16) extends to the inside of the mounting ring (3).

3. A porous tablet stamping die facilitating drainage as defined in claim 1, wherein: the movable ring (14) is positioned in the mounting ring (3), and the movable ring (14) and the sliding rod (12) form a sliding structure through the sliding block (16).

4. A porous tablet stamping die facilitating drainage as defined in claim 1, wherein: the pressing die (4) is matched with the movable ring (14), and the inserted rod (8) is matched with the inserting hole (10).

5. A porous tablet stamping die facilitating drainage as defined in claim 1, wherein: the movable structure (9) comprises a unidirectional threaded rod (901), threaded blocks (902), a cavity (903) and a knob (904), wherein the cavity (903) is formed in the bottom plate (11), the unidirectional threaded rod (901) is installed on one side of the inside of the cavity (903) through a rotating shaft, two threaded blocks (902) are connected to the outer wall of the unidirectional threaded rod (901) through threads, and the knob (904) is installed at one end of the unidirectional threaded rod (901).

6. A porous tablet stamping die facilitating drainage as defined in claim 5, wherein: one end of the one-way threaded rod (901) penetrates through the bottom plate (11), and one end of the one-way threaded rod (901) extends to one side of the bottom plate (11).

7. A porous tablet stamping die facilitating drainage as defined in claim 5, wherein: the top ends of the thread blocks (902) all penetrate through the bottom plate (11) to extend to the upper side of the bottom plate (11), and the thread blocks (902) are mounted at the bottom end of the bottom die (2).