An adjustable tablet compressor

Abstract

This utility model relates to the field of tableting equipment technology, specifically an adjustable tableting device, including a collecting base. A collecting chamber is inserted into one bottom end of the collecting base, and a discharge rack is installed on one end of the outer wall of the collecting base. A docking assembly is installed inside the collecting base, and a mold assembly is inserted into the top of the docking assembly. A cleaning assembly is installed on the top of the collecting base, and a tableting frame is installed at one top end of the collecting base. A feeding chamber and a second hydraulic assembly are respectively installed on the top of the tableting frame, and a tableting block is driven and connected to the bottom of the second hydraulic assembly. The improved tableting device features a detachable and replaceable mold, facilitating mold replacement as needed to adjust the tablet size and improve the adaptability of the tableting device. Simultaneously, a micro-hydraulic assembly is installed in the mold to demold the tablets after compression, improving the discharge efficiency of the tableting device and better meeting the needs of pharmaceutical production.

Description

Technical Field

[0001] This utility model relates to the field of tableting equipment technology, specifically to an adjustable tableting device. Background Technology

[0002] In pharmaceutical production, most common medicines are in tablet form. During the tablet manufacturing process, a tableting device is needed to compress dry granular or powdery materials into tablets using a mold.

[0003] During the design process of this utility model, the following problems were found in the existing technology: Since the specifications of tablets are often diverse, and the molds in common tableting devices are mostly of one-piece structure, it is not convenient to change the mold to adjust the size of the tablet according to the needs, which leads to a reduction in the adaptability of the tableting device and cannot well meet the needs of pharmaceutical production. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable tableting device to solve the problem that most of the molds in the tableting devices mentioned in the background art are of an integral structure, which makes it inconvenient to adjust the size of the tablets according to the needs, thus reducing the adaptability of the tableting device and failing to meet the needs of pharmaceutical production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable tableting device, comprising a collecting base, a collecting chamber inserted into one bottom end of the collecting base, a discharge rack installed on one end of the outer wall of the collecting base, a docking assembly installed inside the collecting base, a mold assembly inserted into the top of the docking assembly, a cleaning assembly installed on the top of the collecting base, a tableting frame installed at one top end of the collecting base, a feeding chamber and a second hydraulic assembly respectively installed on the top of the tableting frame, and a tableting block driven and connected to the bottom of the second hydraulic assembly.

[0006] The docking assembly includes a docking base, the top of which is embedded with a docking groove, and locking screws threaded to both sides of the docking base, with a locking nut threaded to one end of each locking screw.

[0007] The mold assembly includes a mold body, a mold groove is embedded in the top of the mold body, a micro hydraulic component is installed at the bottom of the mold groove, and a top plate is driven to the top of the micro hydraulic component.

[0008] The cleaning assembly includes a cleaning base, a cleaning motor is mounted on one end of the cleaning base, a cleaning threaded shaft is driven to one end of the cleaning motor, a cleaning brush is connected to one end of the external thread of the cleaning threaded shaft, and a lead screw passes through the other end of the cleaning brush.

[0009] One end of the feeding hopper is driven and connected to a first hydraulic component, and limit blocks are installed on both sides of the feeding hopper, with limit rods passing through the inside of the limit blocks.

[0010] More preferably, the top of the collecting base is embedded with a groove, and the docking base is installed at one end of the inner wall of the groove, and one end of the mold body is in contact with one end of the inner wall of the groove. The discharge rack is located above the collecting bin, and the top end of the collecting bin is in contact with the bottom of the discharge rack.

[0011] More preferably, an inclined material-blocking filter plate is installed at the other end of the discharge rack, and a discharge bin is inserted into the bottom of the discharge rack, with multiple filter holes evenly distributed inside the discharge bin.

[0012] More preferably, one end of the locking screw passes through one end of the collecting base, and a rotating wheel is installed at one end of the locking screw, with the rotating wheel located outside the collecting base. The locking nut is embedded in one end of the outer wall of the docking base.

[0013] More preferably, the bottom of the docking groove and the mold body are both cross-shaped structures, and the locking screw passes through the bottom of the mold body. The top of the mold body is uniformly embedded with multiple mold grooves, and the top plate is slidably connected to the inside of the mold groove. When the micro hydraulic component is hydraulically pumped to the maximum distance, the top of the top plate is at the same height as the top of the mold groove.

[0014] More preferably, there are two cleaning seats, which are respectively installed on the top two sides of the collection base. A cleaning threaded shaft is rotatably connected inside one cleaning seat, while a lead screw is installed inside the other cleaning seat. The two ends of the cleaning brush are slidably connected inside the two cleaning seats, and the bottom of the cleaning brush is in contact with the top of the mold body.

[0015] More preferably, the top of the tablet press has a through-hole, and the limiting rod is installed inside the limiting groove. The limiting block is slidably connected inside the limiting groove. The bottom of the feeding chamber is set as an inclined structure. When the feeding chamber is located at one end of the limiting groove, the bottom of the feeding chamber is located directly above the mold groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: A detachable and installable mold is provided, which facilitates mold replacement when needed to adjust the tablet size. Simultaneously, a collection chamber and cleaning components are included to collect excess dry granules and powdery materials, avoiding waste of pharmaceutical raw materials. The top plate, driven by a micro-hydraulic component within the mold, demolds the tablets after compression, facilitating material discharge from the tableting device. This further improves the adaptability of the tableting device and better meets the needs of pharmaceutical production. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a front view structural schematic diagram of the present invention from another perspective;

[0019] Figure 3 This is a schematic diagram of the internal exploded structure of the collection base of this utility model;

[0020] Figure 4 This is an exploded magnified structural diagram of the docking assembly and mold assembly of this utility model;

[0021] Figure 5 This is a magnified front view of the cleaning component of this utility model;

[0022] Figure 6 This is a front enlarged structural diagram of the tablet press and feeding hopper of this utility model.

[0023] In the diagram: 1. Collection base; 2. Collection bin; 3. Discharge rack; 301. Material blocking filter plate; 302. Discharge bin; 4. Docking assembly; 401. Docking base; 402. Docking groove; 403. Locking screw; 404. Locking nut; 5. Mold assembly; 501. Mold body; 502. Mold groove; 503. Micro hydraulic assembly; 504. Top plate; 6. Cleaning assembly; 601. Cleaning seat; 602. Cleaning motor; 603. Cleaning threaded shaft; 604. Cleaning brush; 605. Lead screw; 7. Tableting rack; 701. Limiting groove; 8. Feed bin; 801. First hydraulic assembly; 802. Limiting block; 803. Limiting rod; 9. Second hydraulic assembly; 10. Tableting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 6This utility model provides a technical solution: an adjustable tableting device, including a collecting base 1, a collecting chamber 2 inserted into one bottom end of the collecting base 1, a discharge rack 3 installed on one end of the outer wall of the collecting base 1, a docking assembly 4 installed inside the collecting base 1, a mold assembly 5 inserted into the top of the docking assembly 4, a cleaning assembly 6 installed on the top of the collecting base 1, a tableting frame 7 installed at one top end of the collecting base 1, a feeding chamber 8 and a second hydraulic assembly 9 respectively installed on the top of the tableting frame 7, and a tableting block 10 driven to the bottom of the second hydraulic assembly 9.

[0026] The docking assembly 4 includes a docking base 401, with a docking groove 402 embedded in the top of the docking base 401. Locking screws 403 are threadedly connected to both sides of the docking base 401, and a locking nut 404 is threadedly connected to one end of the locking screws 403.

[0027] The mold assembly 5 includes a mold body 501, a mold groove 502 is embedded in the top of the mold body 501, a micro hydraulic assembly 503 is installed at the bottom of the mold groove 502, and a top plate 504 is driven to the top of the micro hydraulic assembly 503.

[0028] The cleaning component 6 includes a cleaning seat 601, a cleaning motor 602 is mounted on one end of the cleaning seat 601, a cleaning threaded shaft 603 is driven and connected to one end of the cleaning motor 602, a cleaning brush 604 is connected to the external thread of the cleaning threaded shaft 603, and a lead screw 605 passes through the other end of the cleaning brush 604.

[0029] One end of the feed hopper 8 is driven and connected to a first hydraulic component 801. Limiting blocks 802 are installed on both sides of the feed hopper 8, and limiting rods 803 pass through the inside of the limiting blocks 802.

[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the top of the collecting base 1 is embedded with a groove, and the docking base 401 is installed at one end of the inner wall of the groove. One end of the mold body 501 is in contact with one end of the inner wall of the groove. The discharge rack 3 is located above the collecting chamber 2, and the top end of the collecting chamber 2 is in contact with the bottom of the discharge rack 3.

[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, an inclined material-blocking filter plate 301 is installed at the other end of the discharge rack 3, and a discharge bin 302 is inserted into the bottom of the discharge rack 3, and multiple filter holes are evenly distributed inside the discharge bin 302.

[0032] In this embodiment, as Figure 2 and Figure 4As shown, one end of the locking screw 403 passes through one end of the collecting base 1, and a rotating wheel is installed on one end of the locking screw 403. The rotating wheel is located outside the collecting base 1, and the locking nut 404 is embedded in one end of the outer wall of the docking base 401.

[0033] In this embodiment, as Figure 4 As shown, the bottom of the docking groove 402 and the mold body 501 are both cross-shaped structures, and the locking screw 403 passes through the bottom of the mold body 501. The top of the mold body 501 is uniformly embedded with multiple mold grooves 502, and the top plate 504 is slidably connected to the inside of the mold groove 502. When the micro hydraulic component 503 is hydraulically pumped to the maximum distance, the top of the top plate 504 is at the same height as the top of the mold groove 502.

[0034] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, there are two cleaning seats 601, which are respectively installed on the top two sides of the collection base 1. A cleaning threaded shaft 603 is rotatably connected inside one cleaning seat 601, while a lead screw 605 is installed inside the other cleaning seat 601. The two ends of the cleaning brush 604 are slidably connected to the inside of the two cleaning seats 601, and the bottom of the cleaning brush 604 is in contact with the top of the mold body 501.

[0035] In this embodiment, as Figure 1 , Figure 2 and Figure 6 As shown, the top of the tablet press 7 passes through the limiting groove 701, and the limiting rod 803 is installed inside the limiting groove 701. The limiting block 802 is slidably connected inside the limiting groove 701. The bottom of the feeding chamber 8 is set as an inclined structure. When the feeding chamber 8 is located at one end of the limiting groove 701, the bottom of the feeding chamber 8 is located directly above the mold groove 502.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the adjustable tablet compressor operates as follows:

[0037] First, insert the bottom of the mold body 501, which is to be pressed, into the docking groove 402 at the top of the docking base 401 in the collecting base 1. Insert two locking screws 403 into one end of the collecting base 1. Rotate the wheel at one end of the locking screw 403 respectively, so that the other end of the locking screw 403 is threaded to both ends of the docking base 401 and threadedly connected to the bottom of the mold body 501 in the docking groove 402. The locking nut 404 embedded in the outer wall of the other end of the docking base 401 is threadedly fixed, and the mold installation is completed.

[0038] Subsequently, the dry granules and powdered materials to be tableted are injected into the feeding hopper 8, and the feeding is controlled by the valves installed inside. The first hydraulic component 801 on the tableting frame 7 is activated, driving the limiting blocks 802 on both sides of the feeding hopper 8 to slide along the limiting rod 803 in the limiting groove 701, so that the bottom of the feeding hopper 8 slides onto the mold groove 502 at the top of the mold body 501. This controls the feeding of materials from the feeding hopper 8. After the dry granules and powdered materials fill the mold groove 502, the feeding process begins. When the chamber 8 is reset, the cleaning motor 602 starts and drives the cleaning threaded shaft 603 to rotate. In conjunction with the lead screw 605 at the other end, the two ends of the cleaning brush 604 slide back and forth in the two cleaning seats 601. The cleaning brush 604 cleans the excess dry particles and powdery materials on the top of the mold body 501 into the discharge chamber 302 in the discharge rack 3 and the collection chamber 2 inside the collection base 1. At the same time, the filter holes inside the discharge chamber 302 allow the dry particles and powdery materials to fall into the collection chamber 2 below.

[0039] After the cleaning brush 604 is reset, the second hydraulic component 9 is activated to drive the tableting block 10 to descend and perform tableting operation on the dry granules and powdered materials in the mold groove 502 on the mold body 501. After the tableting is completed, the tableting block 10 is driven to reset, and the micro hydraulic component 503 is activated to drive the top plate 504 to push the tablets after tableting to the top of the mold body 501. At this time, the cleaning component 6 is activated, and the cleaning brush 604 cleans the tablets after tableting into the discharge rack 3 and guides them to the discharge bin 302 at the bottom in conjunction with the material blocking filter plate 301. At the same time, the excess dry granules and powdered materials are also cleaned into the discharge bin 302 and fall into the collection bin 2 in conjunction with the internal filter holes.

[0040] Finally, repeat the operation to perform multiple tableting operations. When it is necessary to compress tablets of different sizes, the mold body 501 can be replaced to adjust the size, and the tablets can be discharged by removing the discharge chamber 302.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable tablet press comprising a collecting base (1), characterized in that: A collection bin (2) is inserted into one bottom end of the collection base (1), a discharge rack (3) is installed on one end of the outer wall of the collection base (1), a docking assembly (4) is installed inside the collection base (1), a mold assembly (5) is inserted into the top of the docking assembly (4), a cleaning assembly (6) is installed on the top of the collection base (1), a tablet press (7) is installed at one top end of the collection base (1), a feeding bin (8) and a second hydraulic assembly (9) are respectively installed on the top of the tablet press (7), and a tablet press (10) is driven connected to the bottom of the second hydraulic assembly (9). The docking assembly (4) includes a docking base (401), the top of which is embedded with a docking groove (402), and locking screws (403) are threadedly connected to both sides of the docking base (401), and a locking nut (404) is threadedly connected to one end of the locking screws (403). The mold assembly (5) includes a mold body (501), a mold groove (502) is embedded in the top of the mold body (501), a micro hydraulic assembly (503) is installed at the bottom of the mold groove (502), and a top plate (504) is driven to the top of the micro hydraulic assembly (503). The cleaning component (6) includes a cleaning seat (601), a cleaning motor (602) is installed at one end of the cleaning seat (601), a cleaning threaded shaft (603) is driven and connected to one end of the cleaning motor (602), a cleaning brush (604) is connected to the external thread of the cleaning threaded shaft (603), and a lead screw (605) passes through the other end of the cleaning brush (604). One end of the feed bin (8) is driven to be connected to a first hydraulic component (801), and limit blocks (802) are installed on both sides of the feed bin (8). Limit rods (803) pass through the inside of the limit blocks (802).

2. An adjustable tablet press according to claim 1, wherein: The top of the collecting base (1) is embedded with a groove, and the docking base (401) is installed at one end of the inner wall of the groove. One end of the mold body (501) is in contact with one end of the inner wall of the groove. The discharge rack (3) is located above the collecting bin (2), and one end of the top of the collecting bin (2) is in contact with the bottom of the discharge rack (3).

3. The adjustable tableting device according to claim 1, characterized in that: An inclined material-blocking filter plate (301) is installed at the other end of the discharge rack (3). A discharge bin (302) is inserted into the bottom of the discharge rack (3), and multiple filter holes are evenly distributed inside the discharge bin (302).

4. The adjustable tableting device according to claim 1, characterized in that: One end of the locking screw (403) passes through one end of the collecting base (1), and a rotating wheel is installed at one end of the locking screw (403), and the rotating wheel is located outside the collecting base (1). The locking nut (404) is embedded in one end of the outer wall of the docking base (401).

5. The adjustable tableting device according to claim 1, characterized in that: The bottom of the docking groove (402) and the mold body (501) are both cross-shaped structures, and the locking screw (403) passes through the bottom of the mold body (501). The top of the mold body (501) is uniformly embedded with multiple mold grooves (502), and the top plate (504) is slidably connected to the inside of the mold groove (502). When the micro hydraulic component (503) is hydraulically pumped to the maximum distance, the top of the top plate (504) is at the same height as the top of the mold groove (502).

6. The adjustable tableting device according to claim 1, characterized in that: There are two cleaning seats (601), which are respectively installed on the top two sides of the collection base (1). A cleaning threaded shaft (603) is rotatably connected inside one cleaning seat (601), while a lead screw (605) is installed inside the other cleaning seat (601). The two ends of the cleaning brush (604) are slidably connected inside the two cleaning seats (601), and the bottom of the cleaning brush (604) is in contact with the top of the mold body (501).

7. The adjustable tableting device according to claim 1, characterized in that: The top of the tablet press (7) passes through the limiting groove (701), and the limiting rod (803) is installed inside the limiting groove (701). The limiting block (802) is slidably connected inside the limiting groove (701). The bottom of the feeding chamber (8) is set as an inclined structure. When the feeding chamber (8) is located at one end of the limiting groove (701), the bottom of the feeding chamber (8) is located directly above the mold groove (502).

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