A lacidipine tablet pressing machine
By designing a multi-station Lassi flat sheet press, the complexity of each station is reduced, the problem of maintenance difficulties in existing equipment is solved, and maintenance convenience is improved.
Patent Information
- Application Number
- CN202420589289.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing Lassi horizon tablet press has complex design and difficult maintenance, and the integration of multiple processes has increased maintenance difficulties.
A multi-station Lassi dioplast tablet press is designed. Each station has a low complexity. It adopts a rotating platform, a powder conveying mechanism, a tablet pressing mechanism, a tablet detection mechanism and a tablet absorption mechanism. The powder conveying driven by a screw and the powder output controlled by a valve are ensured to stabilize the powder delivery.
It greatly improves the maintenance convenience of the equipment, reduces the maintenance difficulty, and makes each station less complex and convenient for maintenance and operation.
Smart Images

Figure CN222712930U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tablet pressing machines, in particular to a lacidipine tablet pressing machine. Background Art
[0002] Existing tablet presses can be roughly divided into two categories: manual and automatic. Among them, the design of automatic lacidipine tablet presses is usually more complicated and maintenance is relatively difficult. In addition, this type of equipment usually integrates multiple processes such as testing, tableting, and powder feeding, which undoubtedly increases the difficulty of maintenance. Summary of the invention
[0003] The utility model hopes to provide a lacidipine tablet press, and the specific scheme is as follows:
[0004] A lacidipine tablet press comprises a rotating platform, which is driven to rotate by a rotating motor, a tablet rack is arranged on the rotating platform, a powder conveying mechanism, a tablet pressing mechanism, a tablet detection mechanism and a tablet suction mechanism are arranged around the rotating platform, the tablet pressing mechanism comprises a pressing frame, a pressing cylinder is arranged on the pressing frame, a pressing block is arranged on the pressing cylinder, the tablet rack comprises a tablet slot, and the tablet slot and the pressing block are arranged in coordination.
[0005] The powder conveying mechanism includes a powder tank and a powder output mechanism, a discharge pipe is provided at one end of the powder tank, a screw is provided in the discharge pipe, the discharge pipe and the screw are arranged in cooperation, a motor is provided at one end of the screw, the motor drives the screw to rotate, a powder opening is provided at the part of the discharge pipe located in the powder tank, and the discharge pipe is arranged in cooperation with the powder output mechanism. That is, the powder is conveyed to the powder output mechanism by the screw, and this design can ensure the stability of the powder conveying amount as much as possible.
[0006] The powder delivery mechanism comprises a delivery pipeline, a valve is arranged on the delivery pipeline, and the bottom of the delivery pipeline is matched with the tablet slot. The valve will open once at a certain time, so that a certain amount of powder flows into the tablet slot below.
[0007] An arc-shaped guide plate is provided at one end of the discharge pipe, and the end of the arc-shaped guide plate is located in a straight line with the center of the conveying pipeline. The above design is to ensure that the powder can fall into the center of the conveying pipeline as much as possible.
[0008] The heights of the two sides of the arc-shaped drainage plate are higher than the height of the middle part of the arc-shaped drainage plate. This design is to prevent the powder from sliding out from the two sides and falling on the ground.
[0009] The conveying pipeline includes an open portion, and the designer of the open portion is to prevent the powder from falling on the ground as much as possible.
[0010] The tablet suction mechanism comprises a frame, on which a suction mechanism is arranged, the suction mechanism comprises a suction cylinder, one end of the suction cylinder is provided with a suction pipe mounting plate, the suction pipe mounting plate is provided with a suction pipeline, one end of the suction pipeline is connected to an air pump and finally connected to a tablet storage bin, and the other end is arranged in cooperation with a tablet slot. The suction mechanism can suck tablets into the tablet storage bin.
[0011] The frame is provided with a blowing mechanism, which includes a blowing cylinder, one end of which is provided with a blowing pipe mounting plate, the blowing pipe mounting plate is provided with a blowing pipe, one side of the tablet rack is provided with a blowing opening, the bottom of the tablet slot is provided with a piston slot, the piston slot is provided with a piston, and the blowing opening is connected with the piston slot. When the blowing pipe blows, the piston moves up, and then cooperates with the suction mechanism to ensure that the tablets are sucked into the tablet storage bin.
[0012] The piston includes an upper block, a lower block and an intermediate rod, the piston groove includes an upper block groove and a piston baffle, the upper block and the upper block groove are closely matched, the piston baffle and the lower block are closely matched, and a cavity is provided between the intermediate rod and the piston groove. The above design further improves the airtightness, ensuring that the gas blown out of the blowing pipe can lift the piston.
[0013] The upper stopper is a rubber upper stopper, and the lower stopper is a piston lower stopper. This design is also for increasing the sealing performance.
[0014] The utility model discloses a lacidipine tablet press machine, which adopts a multi-station design, and each station has a low complexity, thereby greatly improving the convenience of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a lacidipine tablet press machine of the utility model;
[0016] Figure 2 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 1 ;
[0017] Figure 3 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 2 ;
[0018] Figure 4 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 3 ;
[0019] Figure 5 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 4 ;
[0020] Figure 6This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 5 ;
[0021] Figure 7 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 6 ;
[0022] Figure 8 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 7 ;
[0023] Fig. 9 This is a schematic diagram of the partial structure of a lacidipine tablet press according to the utility model. Figure 8 ;
[0024] The numbers are as follows: 1. rotating platform; 2. powder conveying mechanism; 21. powder trough; 22. powder output mechanism; 23. discharge pipe; 24. screw; 25. motor; 26. powder opening; 27. conveying pipeline; 28. valve; 29. arc-shaped guide plate; 210. open part; 3. tablet pressing mechanism; 31. pressing frame; 32. pressing cylinder; 33. pressing block; 4. tablet detection mechanism; 5. tablet suction mechanism; 51. frame; 52. suction mechanism; 53. suction cylinder; 54. suction pipe mounting plate; 55. suction pipe; 56. blowing mechanism; 57. blowing cylinder; 58. blowing pipe mounting plate; 59. blowing pipe; 6. tablet rack; 61. tablet trough; 62. blowing opening; 63. piston groove; 64. piston; 65. upper block; 66. lower block; 67. middle rod. DETAILED DESCRIPTION
[0025] Combine the following Figure 1-9 For further explanation:
[0026] A lacidipine tablet press comprises a rotating platform 1, which is driven to rotate by a rotating motor. A tablet rack 6 is provided on the rotating platform 1. A powder conveying mechanism 2, a tablet pressing mechanism 3, a tablet detection mechanism 4 (the tablet detection mechanism 4 is a prior art and is not described in detail) and a tablet suction mechanism 5 are arranged around the rotating platform 1. The tablet pressing mechanism 3 comprises a pressing frame 31, a pressing cylinder 32 is provided on the pressing frame 31, a pressing block 33 is provided on the pressing cylinder 32, and the tablet rack 6 comprises a tablet slot 61, which is cooperatively arranged with the tablet slot 61 and the pressing block 33.
[0027] The powder conveying mechanism 2 includes a powder tank 21 and a powder output mechanism 22. A discharge pipe 23 is provided at one end of the powder tank 21. A screw 24 is provided in the discharge pipe 23. The discharge pipe 23 and the screw 24 are arranged in cooperation. A motor 25 is provided at one end of the screw 24. The motor 25 drives the screw 24 to rotate. A powder opening 26 is provided at the portion of the discharge pipe 23 located in the powder tank 21. The discharge pipe 23 is arranged in cooperation with the powder output mechanism 22. That is, the powder is conveyed to the powder output mechanism 22 through the screw 24. This design can ensure the stability of the powder conveying amount as much as possible.
[0028] The powder delivery mechanism 22 includes a delivery pipe 27, on which a valve 28 is disposed, and the bottom of the delivery pipe 27 is matched with the tablet slot 61. The valve 28 opens once at a certain time, so that a certain amount of powder flows into the tablet slot 61 below.
[0029] An arc-shaped guide plate 29 is provided at one end of the discharge pipe 23, and the end of the arc-shaped guide plate 29 is in a straight line with the center of the conveying pipe 27. The above design is to ensure that the powder can fall into the center of the conveying pipe 27 as much as possible. The heights of the two sides of the arc-shaped guide plate 29 are higher than the height of the middle of the arc-shaped guide plate 29. This design is to prevent the powder from slipping out from the two sides and falling on the ground. The conveying pipe 27 includes an open portion 210. The designer of the open portion 210 is to prevent the powder from falling on the ground as much as possible.
[0030] The tablet suction mechanism 5 includes a frame 51, on which a suction mechanism 52 is provided, and the suction mechanism 52 includes a suction cylinder 53, one end of which is provided with a suction pipe mounting plate 54, and the suction pipe mounting plate 54 is provided with a suction pipe 55, one end of which is connected to an air pump and finally connected to a tablet storage bin, and the other end is arranged in cooperation with a tablet slot 61. The suction mechanism 5 can suck tablets into the tablet storage bin. The suction cylinder 53 is used to move the suction pipe mounting plate 54, so that it is moved to the position of the tablet rack 6 when tablets need to be sucked.
[0031] The frame 51 is provided with a blowing mechanism 56, which includes a blowing cylinder 57. A blowing pipe mounting plate 58 is provided at one end of the blowing cylinder 57. A blowing pipe 59 is provided on the blowing pipe mounting plate 58. A blowing opening 62 is provided on one side of the tablet rack 6. A piston groove 63 is provided at the bottom of the tablet groove 61. A piston 64 is provided in the piston groove 63. The blowing opening 62 is connected with the piston groove 63. When the blowing pipe 59 blows air, the piston 64 moves up, and then cooperates with the suction mechanism 52 to ensure that the tablets are sucked into the tablet storage bin. The blowing cylinder 57 is used to move the blowing pipe mounting plate 58, so that it is moved to the position of the tablet rack 6 when tablets need to be sucked.
[0032] The piston 64 includes an upper stopper 65, a lower stopper 66 and an intermediate rod 67. The piston groove 63 includes an upper stopper groove and a piston baffle. The upper stopper 65 and the upper stopper groove are closely matched, the piston baffle and the lower stopper 67 are closely matched, and there is a cavity between the intermediate rod 67 and the piston groove 63. The above design further improves the airtightness, ensuring that the gas blown out of the blowing pipe 59 can lift the piston 64. The upper stopper 65 is a rubber upper stopper, and the lower stopper 66 is a piston lower stopper. This design is also to increase the sealing performance.
[0033] The utility model discloses a lacidipine tablet press machine, which adopts a multi-station design, and each station has a low complexity, thereby greatly improving the convenience of maintenance.
[0034] The above description is not a limitation of the design of the utility model, and the design of the utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the design of the utility model also fall within the protection scope of the design of the utility model.
Claims
1. A lacidipine tablet press, characterized in that: The invention comprises a rotating platform, which is driven to rotate by a rotating motor, a tablet rack is arranged on the rotating platform, a powder conveying mechanism, a tablet pressing mechanism, a tablet detecting mechanism and a tablet sucking mechanism are arranged around the rotating platform, the tablet pressing mechanism comprises a pressing frame, a pressing cylinder is arranged on the pressing frame, a pressing block is arranged on the pressing cylinder, the tablet rack comprises a tablet slot, and the tablet slot and the pressing block are arranged in coordination.
2. A lacidipine tablet press according to claim 1, characterized in that: The powder conveying mechanism includes a powder trough and a powder output mechanism. A discharge pipe is provided at one end of the powder trough, a screw is provided in the discharge pipe, the discharge pipe and the screw are arranged in coordination, a motor is provided at one end of the screw, the motor drives the screw to rotate, a powder opening is provided at the part of the discharge pipe located in the powder trough, and the discharge pipe is arranged in coordination with the powder output mechanism.
3. A lacidipine tablet press according to claim 2, characterized in that: The powder output mechanism comprises a conveying pipeline, a valve is arranged on the conveying pipeline, and the bottom of the conveying pipeline is matched with the tablet groove.
4. A lacidipine tablet press according to claim 3, characterized in that: An arc-shaped guide plate is provided at one end of the discharge pipe, and the end of the arc-shaped guide plate is located in a straight line with the center of the conveying pipeline.
5. A lacidipine tablet press according to claim 4, characterized in that: The heights of the two sides of the arc-shaped flow guide plate are higher than the height of the middle part of the arc-shaped flow guide plate.
6. A lacidipine tablet press according to claim 3, characterized in that: The delivery conduit includes an open portion.
7. The lacidipine tablet press according to claim 1, characterized in that: The tablet suction mechanism includes a frame, a suction mechanism is provided on the frame, the suction mechanism includes a suction cylinder, a suction pipe mounting plate is provided at one end of the suction cylinder, a suction pipe mounting plate is provided at the suction pipe mounting plate, one end of the suction pipe is connected to an air pump and finally connected to a tablet storage bin, and the other end is arranged in cooperation with a tablet slot.
8. A lacidipine tablet press according to claim 7, characterized in that: The frame is provided with a blowing mechanism, which includes a blowing cylinder, one end of the blowing cylinder is provided with a blowing pipe mounting plate, the blowing pipe mounting plate is provided with a blowing pipe, one side of the tablet rack is provided with a blowing opening, the bottom of the tablet groove is provided with a piston groove, a piston is provided in the piston groove, and the blowing opening is connected with the piston groove.
9. A lacidipine tablet press according to claim 8, characterized in that: The piston comprises an upper stopper, a lower stopper and an intermediate rod, the piston groove comprises an upper stopper groove and a piston baffle, the upper stopper and the upper stopper groove are tightly matched, the piston baffle and the lower stopper are tightly matched, and a cavity is provided between the intermediate rod and the piston groove.
10. The lacidipine tablet press according to claim 9, characterized in that: The upper stopper is a rubber upper stopper, and the lower stopper is a piston lower stopper.