Tablet press for folic acid tablet processing

Abstract

The utility model relates to the technical field of tablet presses, and discloses a tablet press for folic acid tablet processing. The tablet press comprises a base, an upper end face, a lower end face and an upper end face, the connecting column is rotationally mounted in the middle of the rectangular groove, a hole is formed in the middle of the connecting column, and the motor is nested in the connecting column; the pressure plate sleeves the surface of the connecting column, and a pressure hole is formed in the upper end surface of the pressure plate; the flow dividing pipe is fixed above the pressing hole, the flow dividing pipe is not in contact with the pressing hole, and the lower end face of the flow dividing pipe is perpendicular to the pressing disc; the feeding port is formed in the upper end face of the flow dividing pipe and connected with the flow dividing pipe. The flow dividing pipe can divide the medicine material at the feeding port into two parts in a drainage mode and inject the medicine material into the pressing hole, so that the material injection mode is simpler. According to the medicine injection device, medicine at the feeding port can be drained and divided into two parts through the flow dividing pipe, the medicine is injected into the pressing hole, and the injection efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet presses, in particular to a tablet press for processing folic acid tablets. Background Art

[0002] Tablet presses are mainly used in the research of tablet processing in the pharmaceutical industry. Tablet presses are automatic continuous production equipment that presses granular materials into round, special-shaped tablets or tablets with text, symbols, and graphics.

[0003] A patent search revealed that a rotary tablet press suitable for folic acid tablet tableting processing has a publication number of CN219927045U. The rotating shaft is set to drive the cam to rotate behind the pneumatic first motor, so that the rotating shaft can be pressed down during the rotation of the tablet press. The tablet pressing rod is set to press the tablet pressing rod down and then rebounded by the spring telescopic rod, so that the tablet pressing rod can be pressed down and automatically returned to its original position in turn, thereby achieving precise tableting. The second motor is set to engage the gear and the gear ring to transmit the rotating plate after starting the second motor, so that the position of the tablet pressing port can be changed. The above-mentioned comparative document can only load one tablet pressing port and press down one tablet pressing port at a time, and the medicinal material cannot enter the feed port in time during loading. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a tablet press for processing folic acid tablets, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] It comprises: a base, wherein a rectangular groove is provided in the middle of the upper end surface;

[0007] The connecting column is rotatably mounted in the middle of the rectangular groove and is fixed to the output end of the motor;

[0008] The pressure plate is sleeved on the surface of the connecting column, and a pressure hole is opened on the upper end surface of the pressure plate;

[0009] The shunt pipe is arranged above the pressure hole, the shunt pipe does not contact the pressure hole, and the lower end surface of the shunt pipe is perpendicular to the pressure plate;

[0010] The feed port is arranged at the upper end of the diversion pipe and connected to the diversion pipe.

[0011] Furthermore, pneumatic suction ports are fixedly provided on both sides of the rectangular groove on the upper end surface of the base.

[0012] Furthermore, a pressure hole opening is provided on the surface of the pressure plate, the pressure hole opening is communicated with the pressure hole, the other end of the pressure hole opening corresponds to the pneumatic suction port, and the pneumatic suction port does not contact the pressure hole opening, and a cabin is fixed above the pressure plate, and a hole corresponding to the pressure hole is provided on the lower end surface of the cabin.

[0013] Furthermore, a chassis is fixedly provided inside the pressing hole, and the chassis is connected to the telescopic disk through a hollow cylinder and a round rod, and the upper end surface of the telescopic disk is higher than the opening of the pressing hole.

[0014] Furthermore, the diverter pipe is connected to the hole opened on the lower end surface of the cabin body, and a discharge port is provided at the bottom end of the diverter pipe, and the discharge port corresponds to the pressure hole, and the lower end of the discharge port does not contact the pressure hole.

[0015] Furthermore, a pressure rod is fixed in the cavity of the cabin, and the output end of the pressure rod extends to the bottom of the cabin through the hole.

[0016] Furthermore, an electric push rod is fixed on the inner wall of the cabin cavity, and the output end of the electric push rod is connected to a pressure block. Pressure rods are fixed on both sides of the bottom wall of the pressure block. The output ends of the pressure rods extend through the holes to the bottom of the cabin. Spring columns are installed on both sides of each group of pressure rods. The top of the spring column is connected to the pressure block, and the bottom of the spring column is connected to the bottom wall of the cabin.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The diverter pipe of the present application can divide the medicinal material drainage at the material inlet into two parts and inject them into the pressing hole, making the injection efficiency higher. It can drive the pressing plate to rotate so that the tableting and the injected medicinal material are replaced in turn. Each time the pressing plate rotates, the diverter pipe and the pressing rod correspond to the pressing hole, so that the diverter pipe completes the injection of medicinal material into the vacant pressing hole during the tableting process of the pressing rod, making the operation process simpler. Compared with the comparative documents, it can achieve pressing and loading at the same time, greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view of the cabin of the utility model;

[0020] Figure 2 This is a cross-sectional view of the cabin of the utility model;

[0021] Figure 3 This is a top view of the pressure plate of the utility model;

[0022] Figure 4 It is a cross-sectional view of the press hole of the utility model.

[0023] In the figure: 1. Base; 2. Pressure plate; 3. Cabin; 4. Pressure hole; 5. Connecting column; 6. Pneumatic suction port; 7. Pressure hole opening; 8. Pressure rod; 9. Discharge port; 10. Motor; 11. Spring column; 12. Pressure block; 13. Electric push rod; 14. Diverter pipe; 15. Inlet; 16. Telescopic plate; 17. Chassis. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 , comprising: a base 1; a rectangular groove is provided in the middle of the upper end surface of the base 1, pneumatic suction ports 6 are fixed on both sides of the rectangular groove, and a pressure plate 2 is rotatably installed in the middle of the rectangular groove, a connecting column 5 is fixed to the surface of the pressure plate 2, and the upper end surface of the connecting column 5 is connected to the output end of the motor 10, so that the motor 10 drives the pressure plate 2 to rotate, and a pressure hole 4 is provided on the upper end surface of the pressure plate 2, and the pressure holes 4 are provided in four groups and are distributed circumferentially on the upper end surface of the pressure plate 2, and a pressure hole opening 7 is provided on the surface of the pressure plate 2, and the pressure hole opening 7 is provided in four groups and is communicated with the pressure hole 4, the other end of the pressure hole opening 7 corresponds to the pneumatic suction port 6, and the pneumatic suction port 6 does not contact the pressure hole opening 7, the pressure plate 2 rotates 45 degrees each time, and the pressure hole opening 7 corresponds to the pneumatic suction port 6 after each rotation of the pressure plate 2.

[0026] A chamber 3 is provided above the pressure plate 2. The interior of the chamber 3 is a hollow cavity. A hole corresponding to the pressure hole 4 is provided on the lower end surface of the chamber 3. An inlet 15 is provided on the top of the chamber 3. The lower end of the inlet 15 is connected to a diverter pipe 14. The diverter pipe 14 is connected to the hole provided in the lower end surface of the chamber 3. A discharge port 9 is provided at the lower end of the diverter pipe 14. The discharge port 9 corresponds to the pressure hole 4 and does not contact the pressure hole 4. The diverter pipe 14 is divided into two groups, which are used to divide the medicinal material drained from the inlet 15 into two parts and inject them into the pressure hole 4 through the discharge port 9. Each time the pressure plate 2 rotates 45 degrees, the discharge port 9 corresponds to the pressure hole 4.

[0027] An electric push rod 13 is fixed to the inner wall of the cavity of the cabin 3, and the output end of the electric push rod 13 is connected to the pressure block 12. Pressure rods 8 are fixed on both sides of the bottom wall of the pressure block 12. The output end of the pressure rod 8 extends through the hole to the bottom of the cabin 3. Spring columns 11 are installed on both sides of each group of pressure rods 8. The top of the spring column 11 is connected to the pressure block 12, and the bottom of the spring column 11 is connected to the bottom wall of the cabin 3. When the electric push rod 13 pushes the pressure block 12 to move downward, the pressure rod 8 squeezes the medicine in the pressure hole 4 downward. The radial expansion and contraction of the spring column 11 can improve the stability of the pressure rod 8 during the movement.

[0028] The pressing hole 4 is divided into two parts, the space in the lower part is larger, and the space in the upper part is smaller. The upper space is used to fill the medicinal material. The lower part is fixed with a chassis 17, and a hollow cylinder is provided in the middle of the chassis 17. A round rod is inserted in the hollow cylinder so that the round rod can move up and down in the hollow cylinder. The other end of the round rod is connected to the telescopic disk 16, and the end face of the telescopic disk 16 is larger than the inner diameter of the upper pressing hole 4, and the upper end face of the telescopic disk 16 is stuck below the upper pressing hole 4 to limit the rising position of the telescopic disk 16. When the medicinal material tableting is completed, the bottom of 16 is also connected to the pneumatic device. During the tableting process, the pneumatic device gives 16 support. After the tableting is completed, the pneumatic device recovers the gas in the hollow cylinder, so that the tableted medicinal material can be dropped to the same level as 16 as the pressing hole opening 7, and then the tablets are pneumatically sucked into the pneumatic suction port 6 through the pressing hole opening 7 and collected.

[0029] Working principle: pour the medicine into the machine from the feed port 15, and the medicine will flow into the pressing hole 4 along the diverter pipe 14. Start the machine, and the electric push rod 13 pushes the pressing block 12 to move downward and press the pressing rod 8, so that the pressing rod 8 squeezes the medicine inside the pressing hole 4. After the pressing is completed, the electric push rod 13 drives the pressing block 12 to rise, and the pressing rod 8 quickly returns to its original height due to the elastic force of the spring column 11. Then the motor 10 drives the pressing plate 2 to rotate 45 degrees, and the medicine in the diverter pipe 14 will automatically be poured into the next pressing hole 4, and the pressed tablets will be pneumatically operated to lower the telescopic plate 16 to a height flush with the pressing hole opening 7, and the pneumatic suction port 6 will be used to suck the tablets out of the pressing hole opening 7 for storage.

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

Claims

1. A tablet press for processing folic acid tablets, comprising: The base (1) has a rectangular groove in the middle of the upper end surface; It is characterized by further comprising: A connecting column (5) is rotatably mounted in the middle of the rectangular groove, and the connecting column (5) is fixed to the output end of the motor (10); A pressure plate (2) is fixed on the surface of the connecting column (5), and a pressure hole (4) is opened on the upper end surface of the pressure plate (2); A shunt pipe (14) is arranged above the pressure hole (4), the shunt pipe (14) does not contact the pressure hole (4), and the lower end surface of the shunt pipe (14) is perpendicular to the pressure plate (2); The feed port (15) is arranged at the upper end of the diversion pipe (14) and connected to the diversion pipe (14).

2. The tablet press for processing folic acid tablets according to claim 1, characterized in that: Pneumatic suction ports (6) are fixedly provided on both sides of the rectangular groove on the upper end surface of the base (1).

3. The tablet press for processing folic acid tablets according to claim 1, characterized in that: A pressure hole opening (7) is provided on the surface of the pressure plate (2), the pressure hole opening (7) is communicated with the pressure hole (4), the other end of the pressure hole opening (7) corresponds to the pneumatic suction port (6), and the pneumatic suction port (6) does not contact the pressure hole opening (7), and a cabin (3) is provided above the pressure plate (2), and a hole corresponding to the pressure hole (4) is provided on the lower end surface of the cabin (3).

4. The tablet press for processing folic acid tablets according to claim 1, characterized in that: A chassis (17) is fixedly arranged inside the pressure hole (4). The chassis (17) is connected to the telescopic disk (16) through a hollow cylinder and a round rod. The upper end surface of the telescopic disk (16) is higher than the pressure hole opening (7).

5. The tablet press for processing folic acid tablets according to claim 1, characterized in that: The diverter pipe (14) is connected to a hole provided on the lower end surface of the cabin (3). A discharge port (9) is provided at the bottom end of the diverter pipe (14). The discharge port (9) corresponds to the pressure hole (4), and the lower end of the discharge port (9) does not contact the pressure hole (4).

6. The tablet press for processing folic acid tablets according to claim 1, characterized in that: A pressure rod (8) is fixedly arranged in the cavity of the cabin (3), and an output end of the pressure rod (8) extends through the hole toward the bottom of the cabin (3).

7. The tablet press for processing folic acid tablets according to claim 1, characterized in that: An electric push rod (13) is fixedly provided on the inner wall of the cavity of the cabin (3), and the output end of the electric push rod (13) is connected to a pressure block (12). Pressure rods (8) are fixedly provided on both sides of the bottom wall of the pressure block (12), and the output ends of the pressure rods (8) extend through the holes to the bottom of the cabin (3). Spring columns (11) are installed on both sides of each group of pressure rods (8), and the top of the spring column (11) is connected to the pressure block (12), and the bottom of the spring column (11) is connected to the bottom wall of the cabin (3).

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