A high-speed tablet shearing and mixing device

CN224613712UActive Publication Date: 2026-08-11JIANGSU PENGYAO PHARMA
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0002]片剂是指药物与适宜的辅料均匀混合,通过制剂技术压制而成的圆片状或异形片状的固体制剂,药片可以通过包裹药片包衣粉达到隔绝空气,避光,防潮,增加药物的稳定性以及掩盖药物的不良气味等效果,片剂在生产过程中需要使用到混合设备对原料进行混合加工,但在实际运用中,由于混合过程里物料会夹杂有部分为粉碎彻底的块状物料,不利于物料的充分混合,影响了片剂的生产质量,为此,我们提出了一种片剂高速剪切混合设备

Benefits of technology

[0012]1、本实用新型使用时,不仅可以对块状物料进行粉碎,还能进一步提升物料的混合效率,有利于物料的充分混合,保证了片剂的生产质量。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224613712U_ABST
    Figure CN224613712U_ABST
Patent Text Reader

Abstract

This invention provides a high-speed shearing and mixing device for tablets, belonging to the field of tablet production technology. It includes a housing with a crushing mechanism for crushing lumpy materials. A conveying mechanism for supplying materials to the crushing mechanism and accelerating material mixing is provided on the right side of the housing. This device can ensure that the materials are fully mixed while being crushed. This invention can not only crush lumpy materials, but also further improve the mixing efficiency of the materials, which is conducive to the full mixing of the materials and ensures the production quality of tablets.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of tablet manufacturing technology, specifically to a high-speed shearing and mixing device for tablets. Background Technology

[0002] Tablets are solid dosage forms, which are made by uniformly mixing drugs with suitable excipients and compressing them into round or irregularly shaped tablets using formulation technology. Tablets can achieve effects such as isolating them from air, light, and moisture, increasing drug stability, and masking unpleasant odors by coating them with tablet coating powder. The production of tablets requires the use of mixing equipment to process the raw materials. However, in actual application, some of the materials may be mixed with completely crushed lumps during the mixing process, which is not conducive to the full mixing of materials and affects the production quality of tablets. Therefore, we propose a high-speed shear mixing equipment for tablets. Utility Model Content

[0003] In view of this, the present invention provides a high-speed shearing and mixing device for tablets, which can not only crush block materials, but also further improve the mixing efficiency of materials, which is conducive to the full mixing of materials and ensures the production quality of tablets.

[0004] To solve the above-mentioned technical problems, this utility model provides a high-speed shearing and mixing device for tablets, including a box body. The box body is equipped with a crushing mechanism for crushing lumpy materials, and the right side of the box body is equipped with a conveying mechanism for conveying materials to the crushing mechanism and accelerating the mixing of materials. This device can ensure that the materials are crushed and fully mixed at the same time, thus ensuring the production quality of tablets.

[0005] The crushing mechanism includes a crushing chamber located on the upper side of the housing. The crushing chamber is funnel-shaped and gradually narrows from top to bottom. Crushing blades are installed inside the crushing chamber to crush lumpy materials that fall into it.

[0006] A transfer box is provided on the right side of the box. The conveying mechanism includes a connecting channel opened inside the transfer box. The connecting channel is equipped with a spiral blade for conveying materials upward. The connecting channel is connected to the crushing chamber. The spiral blade can drive the material at the bottom of the box to be conveyed upward and enter the crushing chamber, which speeds up the mixing efficiency of the material.

[0007] The transfer box is equipped with a transmission component for driving the crushing blades and the spiral blades to rotate simultaneously.

[0008] The box is equipped with a second transmission component, on which multiple mixing plates for stirring materials are evenly arranged, and an agitator for scraping and stirring is also provided, which can perform stirring and mixing operations on the materials inside the box.

[0009] The bottom of the box is provided with a ramp to facilitate the guidance of blocky materials at the bottom of the box to the bottom of the connecting channel.

[0010] The upper part of the box is provided with a feed inlet for feeding materials, and the bottom of the connecting channel is provided with a discharge outlet for discharging materials.

[0011] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects of a high-speed tablet shear mixing device:

[0012] 1. When this utility model is used, it can not only crush block materials, but also further improve the mixing efficiency of materials, which is conducive to the full mixing of materials and ensures the production quality of tablets.

[0013] 2. When this utility model is used, the crushing mechanism includes a crushing chamber opened on the upper side of the box. The crushing chamber is funnel-shaped and gradually narrows from top to bottom. Crushing blades for crushing are provided in the crushing chamber. The crushing blades are configured in conjunction with the crushing chamber to crush the blocky materials that fall into the crushing chamber.

[0014] 3. When this utility model is used, the spiral blades can drive the material at the bottom of the box to be conveyed upward and enter the crushing chamber, which accelerates the mixing efficiency of the material.

[0015] 4. When this utility model is used, a transmission component two is provided on the box body, and multiple mixing plates for stirring materials are evenly arranged on the transmission component two. A stirring frame for scraping and stirring is also provided, which can stir and mix the materials inside the box body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an isometric structural schematic diagram of the front side section of this utility model;

[0018] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] Explanation of reference numerals in the attached drawings: 100, housing; 200, transfer box; 300, crushing mechanism; 301, crushing blade; 302, crushing chamber; 400, conveying mechanism; 401, connecting channel; 402, spiral blade; 500, transmission component one; 601, transmission component two; 602, mixing plate; 603, stirring frame; 700, inclined platform; 801, feed inlet; 802, discharge outlet. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0021] According to embodiments of the present invention, such as Figure 1 , Figure 2 and Figure 3 As shown: This embodiment provides a high-speed shearing and mixing device for tablets, including a housing 100. The housing 100 is provided with a crushing mechanism 300 for crushing lumpy materials. The right side of the housing 100 is provided with a conveying mechanism 400 for conveying materials to the crushing mechanism 300 and accelerating the mixing of materials. This device can ensure that the materials are crushed and fully mixed at the same time, thus ensuring the production quality of tablets.

[0022] Furthermore, the crushing mechanism 300 includes a crushing chamber 302 opened on the upper side of the housing 100. The crushing chamber 302 is funnel-shaped and gradually narrows from top to bottom. A crushing blade 301 for crushing is provided inside the crushing chamber 302. The crushing blade 301 is configured to cooperate with the crushing chamber 302 and can crush blocky materials falling into the crushing chamber 302.

[0023] Furthermore, a transfer box 200 is provided on the right side of the box 100. The conveying mechanism 400 includes a connecting channel 401 opened inside the transfer box 200. A spiral blade 402 for conveying materials upward is provided in the connecting channel 401. The connecting channel 401 is connected to the crushing chamber 302. The spiral blade 402 can drive the material at the bottom of the box 100 to be conveyed upward and enter the crushing chamber 302, thereby accelerating the mixing efficiency of the material.

[0024] Furthermore, the transfer box 200 is provided with a transmission component 500 for driving the crushing blade 301 and the spiral blade 402 to rotate simultaneously. The transmission component 500 includes a drive motor installed on the transfer box 200, which achieves the same direction rotation of the support rod connected to the crushing blade 301 and the support rod connected to the spiral blade 402 through belt transmission.

[0025] Furthermore, the housing 100 is provided with a transmission component 601, which includes a drive motor 2 mounted on the housing 100. The drive motor 2 drives the mixing plate 602 and the stirring frame 603 on it to rotate together via a rotating rod. The transmission component 601 is provided with a plurality of mixing plates 602 for stirring materials and a stirring frame 603 for scraping and stirring, which can perform stirring and mixing operations on the materials inside the housing 100.

[0026] Furthermore, a ramp 700 is provided at the bottom of the box 100 to facilitate the guidance of blocky materials at the bottom of the box 100 to the bottom of the connecting channel 401.

[0027] Furthermore, the upper part of the housing 100 is provided with a feed inlet 801 for feeding materials, and the bottom of the connecting channel 401 is provided with a discharge outlet 802 for discharging materials.

[0028] The method of using this utility model is as follows: During tablet production, the operator can inject materials into the box 100 through the feed inlet 801. Then, the operator can activate the transmission component 601, causing the mixing plate 602 and the stirring frame 603 to rotate together, stirring and mixing the materials inside the box 100. The lumpy materials mixed in the materials will flow into the connecting channel 401 along the inclined platform 700. Then, the operator can activate the transmission component 500, causing the spiral blade 402 to drive the materials at the bottom of the box 100 upward and into the crushing chamber 302. After being crushed by the crushing blade 301, the materials fall back into the box 100. This not only ensures that the lumpy materials are crushed, but also achieves the mixing of materials from top to bottom, further ensuring the mixing effect of the materials. After mixing, the materials will be discharged through the discharge outlet 802. This utility model can not only crush lumpy materials, but also further improve the mixing efficiency of materials, which is conducive to the full mixing of materials and ensures the production quality of tablets.

[0029] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A high-speed tablet shearing and mixing device, comprising a housing (100), characterized in that: The box (100) is provided with a crushing mechanism (300) for crushing lumpy materials. The right side of the box (100) is provided with a conveying mechanism (400) for conveying materials to the crushing mechanism (300) and accelerating the mixing of materials, which can ensure that the materials are crushed while being fully mixed.

2. The tablet high-speed shearing and mixing device as described in claim 1, characterized in that: The crushing mechanism (300) includes a crushing chamber (302) opened on the upper side of the housing (100). The crushing chamber (302) gradually decreases in size from top to bottom. A crushing blade (301) for crushing is provided in the crushing chamber (302). The crushing blade (301) is configured to cooperate with the crushing chamber (302).

3. The tablet high-speed shearing and mixing device as described in claim 2, characterized in that: A transfer box (200) is provided on the right side of the box body (100). The conveying mechanism (400) includes a connecting channel (401) opened inside the transfer box (200). A spiral blade (402) for conveying materials upward is provided in the connecting channel (401). The connecting channel (401) is connected to the crushing chamber (302).

4. The tablet high-speed shearing and mixing device as described in claim 3, characterized in that: The transfer box (200) is equipped with a transmission component (500) for driving the crushing blade (301) and the spiral blade (402) to rotate simultaneously.

5. The tablet high-speed shearing and mixing device as described in claim 1, characterized in that: The housing (100) is provided with a transmission component two (601), and a plurality of mixing plates (602) for stirring materials are evenly arranged on the transmission component two (601), and a stirring frame (603) for scraping and stirring is also provided.

6. The tablet high-speed shearing and mixing device as described in claim 3, characterized in that: The bottom of the box (100) is provided with a ramp (700) to facilitate the guidance of blocky materials at the bottom of the box (100) to the bottom of the connecting channel (401).

7. The tablet high-speed shearing and mixing device as described in claim 1, characterized in that: The upper part of the box (100) is provided with a feed inlet (801) for feeding materials, and the bottom of the connecting channel (401) is provided with a discharge outlet (802) for discharging materials.