Double-discharging high-speed tablet press

Abstract

The utility model relates to the field of pharmaceutical machinery, and discloses a double-discharging high-speed tablet press which comprises a cabinet body, a first motor is fixedly connected to the interior of the cabinet body, the output end of the first motor is fixedly connected with a rotating disc, a sliding rod is fixedly connected to the interior of the rotating disc, the outer wall of the sliding rod is slidably connected with a guide plate, and the guide plate is fixedly connected with the output end of the first motor. The guide plate is slidably connected to the interior of the cabinet body, a connecting rod is fixedly connected to the outer wall of the guide plate, a conveying plate is fixedly connected to one end of the connecting rod, and a pressing plate is arranged on the lower surface of the conveying plate. According to the full-automatic tablet pressing machine, firstly, materials are conveyed into the conveying plate through the discharging hopper, then the rotating disc and the sliding rod are driven to rotate through the first motor, and therefore the connecting rod and the conveying plate are driven to move through the guide plate, and the problem that full-automatic feeding and discharging are difficult to conduct during tablet pressing is solved; therefore, the double-discharging effect can be achieved through reciprocating feeding and discharging.

Description

Technical Field

[0001] The utility model relates to the field of pharmaceutical machinery, in particular to a double-discharging high-speed tablet press. Background Art

[0002] With the rapid development of the pharmaceutical industry, pharmaceutical companies have higher and higher requirements for the efficiency and performance of production equipment. When producing tablets, the traditional single-discharge tablet press has only one discharge port, so the production efficiency is low and it is difficult to meet the needs of large-scale production. Therefore, the double-discharge high-speed tablet press came into being. Its innovative design and advanced technology have brought higher production efficiency and better quality products to the pharmaceutical industry. It is mainly used to press powder or granular materials into flake solids. Compared with the traditional single-discharge tablet press, the double-discharge high-speed tablet press has higher production efficiency and output, so it is very popular among various manufacturers.

[0003] After searching, a double-discharge high-speed tablet press is disclosed in the announcement number: CN209395319U, including a load-bearing column, a tablet dropping box, a tablet pressing table, a connecting rod, a magnetic block, a rotating shaft, a magnetic ring, a tablet pressing wheel, a pressure head, a tablet pressing mold, a feeding port, a feeding pipe, a material spreading port, a tensioning wheel, a tablet pressing mold and a stainless steel sheet. The load-bearing column is supported below the tablet pressing table, and a material dropping port is opened on the tablet pressing table. A tablet dropping box is placed below the material dropping port, and the tablet dropping box is located between the connecting rod and the tablet pressing wheel. A magnetic block is installed on the connecting rod, and the tablet pressing wheel is installed on the rotating shaft, and a magnetic ring is also installed on the tablet pressing wheel. A number of pressure heads are provided on the outer edge of the tablet pressing wheel, and a tablet pressing mold is installed between the tablet pressing wheel and the tensioning wheel. The tablet pressing mold is in the shape of a belt, and a material spreading port is provided at the tablet pressing mold. The utility model can adjust the discharging speed of the tablet press by adjusting the rotation speed of the tablet pressing wheel. Compared with the common punch-type tablet press, it has a better production process and can save production time. In this application, the discharging speed of the tablet press is adjusted by adjusting the rotation speed of the tablet pressing wheel. When the tablet press is tableting, it is difficult to quantitatively feed and discharge the tablets, resulting in that the tableted material cannot maintain a uniform thickness. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a double-discharge high-speed tablet press, which aims to improve the problem that it is difficult to perform full-automatic feeding and discharging during tableting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double-discharge high-speed tablet press, comprising a cabinet, the interior of the cabinet is fixedly connected with a motor 1, the output end of the motor 1 is fixedly connected with a rotating disk, the interior of the rotating disk is fixedly connected with a sliding rod, the outer wall of the sliding rod is slidably connected with a guide plate, the guide plate is slidably connected to the interior of the cabinet, the outer wall of the guide plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a conveying plate, the lower surface of the conveying plate is provided with a pressing plate, the interior of the cabinet is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a gear 1, the interior of the cabinet is rotatably connected with a toothed disk, the toothed disk is meshed with the gear 1, the lower surface of the toothed disk is provided with a discharging hopper, the lower surface of the discharging hopper is provided with a discharging plate, the interior of the cabinet is fixedly provided with a lower hopper, one end of the lower hopper is fixedly connected to the interior of the conveying plate, and a supporting assembly is provided in the middle of the cabinet.

[0006] Furthermore, the support assembly includes a fixed shaft, both ends of which are fixedly connected to the middle of the cabinet.

[0007] Furthermore, a motor three is fixedly connected to the interior of the cabinet, and a rotating rod is fixedly connected to the output end of the motor three.

[0008] Furthermore, one end of the rotating rod is fixedly connected to a limiting block, and an outer wall of the rotating rod is slidably connected to a limiting plate.

[0009] Furthermore, a connecting block is fixedly connected to the outer wall of the limiting plate, and a rack is fixedly connected to the outer wall of the connecting block.

[0010] Furthermore, a lower pressure plate is fixedly connected to the lower surface of the rack, a pressure head is fixedly connected to the lower surface of the lower pressure plate, an outer wall of the lower pressure plate is slidably connected to the inner wall of the conveying plate, and an outer wall of the pressure head is slidably connected to the inner wall of the pressing plate.

[0011] Furthermore, a fixing rod is fixedly connected inside the cabinet.

[0012] Furthermore, the outer wall of the fixing rod is rotatably connected with a second gear, and the second gear is meshed with the rack.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the material is first transported to the inside of the conveying plate through the lower hopper, and then the motor 1 drives the rotating disk and the sliding rod to rotate, thereby driving the connecting rod and the conveying plate to move through the guide plate, and then the conveying plate reciprocates to send the material to the inside of the pressing plate. After pressing and forming, the motor 2 drives the gear 1 to rotate, thereby driving the toothed disk to rotate, and then the material is discharged through the through hole inside the toothed disk in cooperation with the discharging hopper and the discharging plate, which solves the problem of difficulty in fully automatic feeding and discharging during tableting, so that the effect of double discharging can be achieved through reciprocating feeding and discharging, and the quality of tableting can also be unified.

[0015] 2. In the utility model, firstly, the output end of the motor three is used to drive the rotating rod to rotate, so that it rotates inside the limit plate through the limit block, and then the rack is driven to move up and down through the connecting block, and finally the material is pressed and formed by the lower pressure plate and the pressure head, and at the same time, the racks on both sides are moved in the opposite direction through the gear two, so that the material is reciprocatedly pressed, thereby achieving the pressing and forming effect of the material, and can be carried out continuously to improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a double-discharge high-speed tablet press proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of a cabinet of a high-speed tablet press with double discharges proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the conveyor plate structure of a double-discharging high-speed tablet press proposed by the utility model;

[0019] Figure 4 The utility model discloses a rack structure schematic diagram of a double-discharge high-speed tablet press.

[0020] Legend:

[0021] 1. Cabinet; 2. Motor 1; 3. Rotating disk; 4. Sliding rod; 5. Guide plate; 6. Connecting rod; 7. Conveying plate; 8. Pressing plate; 9. Motor 2; 10. Gear 1; 11. Toothed disc; 12. Discharging hopper; 13. Discharging plate; 14. Motor 3; 15. Rotating rod; 16. Limit block; 17. Limit plate; 18. Connecting block; 19. Rack; 20. Lower pressing plate; 21. Pressing head; 22. Fixed rod; 23. Gear 2; 24. Fixed shaft; 25. Lower hopper. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-3 , the utility model provides an embodiment: a double-discharge high-speed tablet press, including a cabinet 1, a motor 2 is fixedly connected inside the cabinet 1, a rotating disk 3 is fixedly connected to the output end of the motor 2, a sliding rod 4 is fixedly connected inside the rotating disk 3, a guide plate 5 is slidably connected to the outer wall of the sliding rod 4, the guide plate 5 is slidably connected to the inside of the cabinet 1, a connecting rod 6 is fixedly connected to the outer wall of the guide plate 5, one end of the connecting rod 6 is fixedly connected to a conveying plate 7, a pressing plate 8 is arranged on the lower surface of the conveying plate 7, a motor 2 9 is fixedly connected inside the cabinet 1, a gear 10 is fixedly connected to the output end of the motor 2 9, a toothed disc 11 is rotatably connected inside the cabinet 1, the toothed disc 11 is meshed with the gear 10, a discharging hopper 12 is arranged on the lower surface of the toothed disc 11, a discharging plate 13 is arranged on the lower surface of the discharging hopper 12, a lower hopper 25 is fixedly arranged inside the cabinet 1, one end of the lower hopper 25 is fixedly connected to the inside of the conveying plate 7, and a supporting assembly is arranged in the middle of the cabinet 1;

[0024] Specifically, firstly, the material to be tabletted is placed inside the lower hopper 25, so that it is sent to the inside of the conveying plate 7 through the lower hopper 25, and then flows out from a through hole of the conveying plate 7, and then the rotating disk 3 is driven by the motor 2 to rotate, so that the sliding rod 4 is driven by the rotating disk 3 to slide inside the guide plate 5, and then the guide plate 5 is pushed to move parallel to the inside of the cabinet 1, and then the movement of the guide plate 5 drives the connecting rod 6 and the conveying plate 7 to move, so that the material is reciprocated by the movement of the conveying plate 7. When the conveying plate 7 is sent to the inside of one of the pressing plates 8, the pressing plate 8 under the other through hole can be pressed. The material pressing plate 8 is fed through the conveying plate 7, and the side of the toothed disc 11 without a through hole is blocked at the same time. Then, when the conveying plate 7 feeds the other side, the pressing plate 8 can be pressed and formed. After forming, the material is transported downward through the through hole of the toothed disc 11, thereby achieving the effect of reciprocating feeding and discharging.

[0025] Reference Figure 4 The supporting assembly includes a fixed shaft 24, both ends of the fixed shaft 24 are fixedly connected to the middle part of the cabinet 1, the interior of the cabinet 1 is fixedly connected to the motor three 14, the output end of the motor three 14 is fixedly connected to the rotating rod 15, one end of the rotating rod 15 is fixedly connected to the limiting block 16, the outer wall of the rotating rod 15 is slidably connected to the limiting plate 17, the outer wall of the limiting plate 17 is fixedly connected to the connecting block 18, the outer wall of the connecting block 18 is fixedly connected to the rack 19, the lower surface of the rack 19 is fixedly connected to the lower pressing plate 20, the lower surface of the lower pressing plate 20 is fixedly connected to the pressing head 21, the outer wall of the lower pressing plate 20 is slidably connected to the inner wall of the conveying plate 7, and the outer wall of the pressing head 21 is slidably connected to the inner wall of the pressing plate 8;

[0026] Specifically, first, the output end of the motor three 14 is used to drive the rotating rod 15 to rotate, so that the rotating rod 15 slides inside the limit plate 17, and at the same time, the rotating rod 15 is limited by the limit block 16, thereby pushing the limit plate 17 to move vertically back and forth inside the cabinet 1, and then the movement of the limit plate 17 drives the connecting block 18 to move, thereby driving the rack 19 to move, and then driving the lower pressure plate 20 to slide inside the conveying plate 7, and at the same time driving the pressure head 21 to slide inside the pressing plate 8, thereby achieving the pressing and forming effect.

[0027] Reference Figure 4 The interior of the cabinet 1 is fixedly connected with a fixing rod 22, and the outer wall of the fixing rod 22 is rotatably connected with a gear 23, and the gear 23 is meshed with the rack 19;

[0028] Specifically, due to the meshing connection between the rack 19 and the gear 2 23, the gear 2 23 rotates on the outer wall of the fixed rod 22 as the rack 19 moves, thereby driving the rack 19 on the other side to move in the same direction, and then the two racks 19 move back and forth in opposite directions, thereby cooperating with the gap of the reciprocating feeding of the conveying plate 7 to press the tablets, thereby achieving the effect of reciprocating tablet pressing.

[0029] Working principle: when it is necessary to use the double-discharge high-speed tablet press, the material is first sent to the inside of the conveying plate 7 through the lower hopper 25, and then the material is sent to the inside of the pressing plate 8 through the conveying plate 7, and then the motor 2 inside the cabinet 1 is turned on, and the output end of the motor 2 drives the rotating disk 3 to rotate, thereby driving the slide bar 4 to slide inside the guide plate 5, and then driving the guide plate 5 to slide inside the cabinet 1, and then the movement of the guide plate 5 drives the connecting rod 6 to move, thereby driving the conveying plate 7 to move between the two pressing plates 8, and then the materials are respectively sent to the inside of the two pressing plates 8. When the conveying plate 7 sends the material to the inside of the moving pressing plate 8, the output end of the motor three 14 drives the rotating rod 15 to rotate inside the cabinet 1, thereby pushing the limit plate 17 to move inside the cabinet 1, and then drives the rack 19 to move downward through the connecting block 18, and then drives the lower pressing plate 20 through the movement of the rack 19. The conveying plate 7 slides inside, thereby driving the pressure head 21 to slide inside the pressing plate 8, and then pressing and forming the material. At the same time, the movement of the rack 19 drives the gear 23 to rotate on the outer wall of the fixed rod 22, thereby driving the rack 19 on the other side to move upward, so that the two racks 19 move staggered. After the material on one side is pressed and formed, the output end of the motor 29 drives the gear 10 to rotate, thereby driving the toothed disc 11 to rotate inside the cabinet 1, and then the pressed and formed material falls into the inside of the discharge hopper 12 through the internal through hole of the toothed disc 11, and finally is transported through the discharge plate 13. During the rotation of the toothed disc 11, when the pressing plate 8 is being pressed and formed, the bottom of the pressing plate 8 is blocked by the side of the toothed disc 11 without a hole. After pressing and forming, the side of the toothed disc 11 with a hole is driven by the motor 29 to move to the bottom of the pressing plate 8 for unloading, thereby achieving the effect of fully automatic tableting and feeding.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 double-discharge high-speed tablet press, comprising a cabinet (1), characterized in that: The cabinet (1) is fixedly connected to a motor 1 (2) inside, the output end of the motor 1 (2) is fixedly connected to a rotating disk (3), the rotating disk (3) is fixedly connected to a sliding rod (4), the outer wall of the sliding rod (4) is slidably connected to a guide plate (5), the guide plate (5) is slidably connected to the inside of the cabinet (1), the outer wall of the guide plate (5) is fixedly connected to a connecting rod (6), one end of the connecting rod (6) is fixedly connected to a conveying plate (7), the lower surface of the conveying plate (7) is provided with a pressing plate (8), the cabinet (1) is fixedly connected to There is a motor 2 (9), the output end of the motor 2 (9) is fixedly connected to a gear 1 (10), the cabinet (1) is rotatably connected to a toothed disc (11), the toothed disc (11) and the gear 1 (10) are meshed, a discharge hopper (12) is provided on the lower surface of the toothed disc (11), a discharge plate (13) is provided on the lower surface of the discharge hopper (12), a lower hopper (25) is fixedly provided on the inside of the cabinet (1), one end of the lower hopper (25) is fixedly connected to the inside of the conveying plate (7), and a support assembly is provided in the middle of the cabinet (1).

2. A double-discharge high-speed tablet press according to claim 1, characterized in that: The support assembly comprises a fixed shaft (24), and both ends of the fixed shaft (24) are fixedly connected to the middle part of the cabinet (1).

3. A double-discharge high-speed tablet press according to claim 1, characterized in that: A third motor (14) is fixedly connected inside the cabinet (1), and a rotating rod (15) is fixedly connected to the output end of the third motor (14).

4. A double-discharge high-speed tablet press according to claim 3, characterized in that: One end of the rotating rod (15) is fixedly connected to a limiting block (16), and the outer wall of the rotating rod (15) is slidably connected to a limiting plate (17).

5. A double-discharge high-speed tablet press according to claim 4, characterized in that: The outer wall of the limiting plate (17) is fixedly connected to a connecting block (18), and the outer wall of the connecting block (18) is fixedly connected to a rack (19).

6. A double-discharge high-speed tablet press according to claim 5, characterized in that: The lower surface of the rack (19) is fixedly connected to a lower pressing plate (20), the lower surface of the lower pressing plate (20) is fixedly connected to a pressing head (21), the outer wall of the lower pressing plate (20) is slidably connected to the inner wall of the conveying plate (7), and the outer wall of the pressing head (21) is slidably connected to the inner wall of the pressing plate (8).

7. A double-discharge high-speed tablet press according to claim 1, characterized in that: A fixing rod (22) is fixedly connected to the interior of the cabinet (1).

8. A double-discharge high-speed tablet press according to claim 7, characterized in that: The outer wall of the fixing rod (22) is rotatably connected to a second gear (23), and the second gear (23) is meshed with the rack (19).

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