Efficient tablet press

The design of the electric push rod and the push rod solves the problem of tablets sticking or getting stuck in the compression block and the container, realizing the smooth retention and feeding of tablets and improving the working efficiency of the tablet press.

CN224044660UActive Publication Date: 2026-03-27WUHAN SEN LAN BIOLOGICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

When existing tablet presses compress tablets, the tablets tend to stick to the bottom of the press rod or get stuck in the container, causing retention problems and reducing tablet compression efficiency.

Method used

The device employs a design that combines an electric push rod, a ring seat, and multiple push rods. The push rods lift the tablets away from the pressure block and the container, while the lifting mechanism ensures smooth retention and feeding of the tablets.

Benefits of technology

This effectively prevents tablets from sticking or getting stuck in the compression block and container, thus improving the efficiency of tablet compression.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224044660U_ABST
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Abstract

The utility model discloses an efficient tablet press which comprises a machine body, a plurality of supporting columns which are annularly distributed at equal intervals are installed at the top end of the machine body, containing barrels are connected to the supporting columns in a sleeved mode, an L-shaped installation frame is fixedly installed on the rear side wall of the machine body, and a hydraulic rod is fixedly installed on the L-shaped installation frame. A pressing plate is arranged at the bottom end of the hydraulic rod, a plurality of pressing blocks which are annularly distributed at equal intervals are fixedly installed on the bottom wall of the pressing plate, and ejector rods are slidably connected to the circle centers of the multiple pressing blocks. Through cooperation of the two electric push rods, the annular base, the ejector rods and other components, tablets can be ejected away from the pressing block and the containing barrel in the process that the pressing block is separated from the containing barrel and the containing barrel is separated from the supporting column after the tablets are pressed, the tablets are prevented from adhering to the bottom end of the pressing block or being clamped in the containing barrel, and the tablet pressing efficiency is improved. Therefore, the problem is solved, and the working efficiency of tabletting is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of tablet press technology, specifically a high-efficiency tablet press. Background Technology

[0002] Tablet presses are mainly used in pharmaceutical industry tablet manufacturing processes. They are automated, continuous production equipment that compresses granular materials into round, irregularly shaped, or tablet-like products with text, symbols, or graphics, with a diameter not exceeding 13mm.

[0003] In the prior art, the authorized patent with publication number CN218315411U discloses a high-efficiency tablet press with rapid tableting function. The key technical points are: a support column is installed at the upper end of the holding platform corresponding to the pressure rod position; an mounting plate is installed at the upper end of the holding platform; holding cylinders are installed around the mounting plate corresponding to the support column positions; a second telescopic rod is installed at the bottom of the inside of the holding platform; a conical column is installed at the upper end of the second telescopic rod; the upper end of the second telescopic rod is installed at the bottom of the mounting plate; and top rods are provided around the holding platform corresponding to the support column positions. When the first telescopic rod drives the pressure plate downwards, the pressure plate drives the pressure rod downwards, and the pressure rod will compress the material inside the holding cylinder into tablets. The second telescopic rod moves upwards, driving the mounting plate upwards. At this time, the compressed tablets will remain on the upper side of the support column, and simultaneously the conical column will drive the top rod to move, pushing the material on the upper side of the support column into the material trough for easy discharge.

[0004] However, the above-mentioned technical solutions still have the following shortcomings in practical use: During use, the compressed tablets tend to adhere to the bottom of the compression rod or get stuck in the container, failing to remain properly on the top of the support column. This necessitates manual handling, causing inconvenience and reducing tableting efficiency. To address these issues, we propose a high-efficiency tablet press. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency tablet press to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency tablet press, comprising:

[0007] The body is provided with a plurality of annular equidistantly distributed supporting columns at the top end, a plurality of containing barrels are sleeved on the supporting columns, a pushing mechanism and a lifting mechanism for lifting the containing barrels are installed on the body, an L-shaped mounting bracket is fixedly installed on the rear wall of the body, a hydraulic rod is fixedly installed on the L-shaped mounting bracket, a pressing plate is arranged at the bottom end of the hydraulic rod, a plurality of annular equidistantly distributed pressing blocks are fixedly installed on the bottom wall of the pressing plate, the pressing blocks are aligned with the containing barrels respectively, a top rod is slidably connected at the center of the circle of the pressing blocks, the bottom end of the top rod penetrates through the pressing plate and is slidably connected with the pressing plate, an annular seat is arranged above the pressing plate, the top ends of the top rods are fixedly welded on the bottom wall of the annular seat, two connecting blocks are fixedly welded on the inner wall of the annular seat, two L-shaped plates are fixedly welded on the top wall of the pressing plate, and electric push rods are fixedly installed on the L-shaped plates.

[0008] Preferably, a receiving plate is fixedly installed on the body, a surrounding fence is fixedly welded at the outer edge of the receiving plate, and the receiving plate is arranged in an inclined manner.

[0009] Preferably, a discharging port is arranged at the lowest position of the surrounding fence, and an inclined guide plate is fixedly welded on the discharging port.

[0010] Preferably, an installation plate is fixedly welded at the bottom end of the hydraulic rod, a plurality of fastening bolts are installed on the installation plate, and the fastening bolts are threadedly connected to the top wall of the pressing plate.

[0011] Preferably, a controller is fixedly installed on the L-shaped mounting bracket, and the controller is electrically connected with the electric push rods through wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The two electric push rods, the annular seat and the plurality of top rods are matched, the tablets are separated from the pressing blocks and the containing barrels during the separation of the pressing blocks and the containing barrels and the separation of the containing barrels and the supporting columns after the tablet pressing is completed, the tablets are prevented from adhering to the bottom end of the pressing blocks or being stuck in the containing barrels, the tablets are prevented from being poorly retained on the top end of the supporting column and being discharged, and the working efficiency of the tablet pressing is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 A high-efficiency tablet press is provided in the utility model, and a three-dimensional structure schematic view of the high-efficiency tablet press is shown in the figure.

[0015] Fig. 2 A high-efficiency tablet press is provided in the utility model, and a bottom view of the connection between the pressing plate and the pressing block of the high-efficiency tablet press is shown in the figure.

[0016] Fig. 3 A three-dimensional structure diagram of a pressing plate in a high-efficiency tablet press is provided in the utility model.

[0017] In the drawing: 1, machine body; 2, support column; 3, containing cylinder; 4, L-shaped mounting bracket; 5, hydraulic rod; 6, pressing plate; 7, pressing block; 8, ejector rod; 9, annular seat; 10, connecting block; 11, L-shaped plate; 12, electric push rod; 13, receiving plate; 14, fence; 15, discharge port; 16, guide plate; 17, mounting plate; 18, fastening bolt; 19, controller. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-3 The utility model provides a technical scheme: a kind of high-efficiency tablet press, comprising:

[0020] Machine body 1, the top of the machine body 1 is equipped with multiple annular equidistant distribution support columns 2, multiple support columns 2 are all sleeved with containing cylinder 3, the machine body 1 is equipped with push mechanism and be used for driving multiple containing cylinder 3 to lift lifting mechanism, and push mechanism and lifting mechanism are all disclosed technology, so detailed description is not made, L-shaped mounting bracket 4 is fixedly installed on the rear wall of the machine body 1, hydraulic rod 5 is fixedly installed on the L-shaped mounting bracket 4, the bottom of the hydraulic rod 5 is provided with pressing plate 6, multiple annular equidistant distribution pressing blocks 7 are fixedly installed on the bottom wall of the pressing plate 6, multiple pressing blocks 7 are respectively aligned with multiple containing cylinder 3, multiple pressing blocks 7 are all slidably connected with ejector rod 8 at the center of circle, the bottom of the ejector rod 8 penetrates pressing plate 6 and is slidably connected with pressing plate 6, annular seat 9 is arranged above the pressing plate 6, the bottom wall of the annular seat 9 is fixedly welded with two connecting blocks 10, two L-shaped plates 11 are fixedly welded on the top wall of the pressing plate 6, electric push rod 12 is fixedly installed on the L-shaped plate 11, and two connecting blocks 10 are fixedly installed at the bottom of two electric push rods 12.

[0021] Receiving plate 13 is fixedly installed on the machine body 1, fence 14 is fixedly welded on the outer edge of receiving plate 13, and receiving plate 13 is arranged obliquely, receiving plate 13 is used to receive pushed-out tablets, and obliquely arranged receiving plate 13 can facilitate the sliding of tablets to low place.

[0022] The discharge outlet 15 is provided with an inclined guide plate 16, and the tablets can slide on the receiving plate 13 to the discharge outlet 15 and be guided out through the guide plate 16, thereby improving the convenience of tablet collection.

[0023] The bottom end of the hydraulic rod 5 is fixedly welded with a mounting plate 17, and a plurality of fastening bolts 18 are mounted on the mounting plate 17 and are threadedly connected to the top wall of the pressing plate 6, so that the pressing plate 6 is convenient to disassemble and assemble, thereby facilitating the maintenance and replacement of the pressing block 7 and the top rod 8.

[0024] The L-shaped mounting bracket 4 is fixedly provided with a controller 19, and the controller 19 is electrically connected with the electric push rod 12 through wires.

[0025] Working principle: when the utility model is used, the hydraulic rod 5 can drive the pressing plate 6 and the plurality of pressing blocks 7 to press down to make the tablets in the containing cylinder 3 be pressed into tablets, when discharging, the pressing plate 6 can drive the plurality of pressing blocks 7 to move upwards, in this process, the controller 19 can control the two electric push rods 12 to drive the annular seat 9 to move downwards by a small distance, so that the plurality of top rods 8 slide downwards by a small distance on the pressing block 7, the tablets adhered to the pressing block 7 are pushed out to separate from the pressing block 7, then the lifting mechanism in the machine body 1 drives the plurality of containing cylinders 3 to ascend, so that the containing cylinder 3 is separated from the support 2, in this process, the controller 19 controls the two electric push rods 12 to drive the plurality of top rods 8 to continue to descend, the tablets stuck in the containing cylinder 3 are extruded out of the containing cylinder 3 and fall to the top end of the support 2 to be retained, and the tablet pushing mechanism of the machine body 1 can push the tablets on the support 2 out to the receiving plate 13.

[0026] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high efficiency tablet press characterized in that, Include: The body (1), the top end of the body (1) is provided with a plurality of annular equidistant distribution of the support column (2), a plurality of the support column (2) is sleeved with a containing cylinder (3), the body (1) is provided with a pushing mechanism and a lifting mechanism for driving a plurality of containing cylinder (3) lifting, the rear wall of the body (1) is fixedly installed with L type mounting bracket (4), the L type mounting bracket (4) is fixedly installed with hydraulic rod (5), the bottom end of the hydraulic rod (5) is provided with a pressing plate (6), the bottom wall of the pressing plate (6) is fixedly installed with a plurality of annular equidistant distribution of the pressing block (7), a plurality of the pressing block (7) is respectively aligned with a plurality of containing cylinder (3), the center of a plurality of the pressing block (7) is slidably connected with the top rod (8), the bottom end of the top rod (8) penetrates the pressing plate (6) and is slidably connected with the pressing plate (6), the top of the pressing plate (6) is provided with an annular seat (9), the top end of a plurality of the top rod (8) is fixedly welded on the bottom wall of the annular seat (9), the inner wall of the annular seat (9) is fixedly welded with two connecting blocks (10), the top wall of the pressing plate (6) is fixedly welded with two L type plates (11), the L type plate (11) is fixedly installed with an electric push rod (12), two connecting blocks (10) are respectively fixedly installed at the bottom end of two electric push rods (12).

2. A high efficiency tablet press as claimed in claim 1 wherein: The body (1) is fixedly installed with a receiving plate (13), the outer edge of the receiving plate (13) is fixedly welded with a fence (14), and the receiving plate (13) is inclined.

3. A high efficiency tablet press as claimed in claim 2 wherein: The fence (14) is located at the lowest part of the receiving plate (13) and is provided with a discharge port (15), and the discharge port (15) is fixedly welded with an inclined guide plate (16).

4. A high efficiency tablet press as claimed in claim 1 wherein: The bottom end of the hydraulic rod (5) is fixedly welded with a mounting plate (17), the mounting plate (17) is provided with a plurality of fastening bolts (18), and the plurality of fastening bolts (18) are threadedly connected to the top wall of the pressing plate (6).

5. A high efficiency tablet press as claimed in claim 1 wherein: The L type mounting bracket (4) is fixedly installed with a controller (19), and the controller (19) and the electric push rod (12) are electrically connected through wires.

Citation Information

Patent Citations

  • Efficient tablet press with rapid tablet pressing function

    CN218315411U