A drug production material unloading anti-blocking mechanism

By designing a drug production and cutting anti-blocking mechanism that includes connecting cylinders, crushing rings and drive parts, the blocking materials are crushed by reciprocating and lowering movement of the crushing rings, the problem of blocking during powder cutting in drug production is solved, and stable cutting and smooth drug production process is achieved.

CN222699155UActive Publication Date: 2025-04-01SHANGHAI DINGHUI PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421450637.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-01
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

During the drug production process, the powder of raw materials or auxiliary materials is easily blocked during the discharge process, resulting in the inability to stabilize the discharge, affecting the drug production process.

Method used

A drug production cut-off anti-blocking mechanism is designed, including a connecting barrel, a crushing ring and a driving member. The crushing ring crushes the blocked material through reciprocating and reciprocating movements, and the driving member is used to drive the movement of the crushing ring.

Benefits of technology

Through the reciprocating and lowering movement of the crushing ring, the blocked materials can be effectively crushed, ensuring the normal discharge, and quickly solving the problem of powder blockage. It has the characteristics of simple structure and convenient operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222699155U_ABST
    Figure CN222699155U_ABST
Patent Text Reader

Abstract

The utility model discloses a drug production material discharging anti-blocking mechanism, including a connecting cylinder, a crushing ring and a driving member; the connecting cylinder is installed at the bottom of the discharging mechanism; the crushing ring is installed on the inner wall of the connecting cylinder by sliding up and down, and the crushing ring crushes the blocked material by reciprocating lifting motion; the driving member is installed on the outer side wall of the connecting cylinder, the driving member is connected to the crushing ring by transmission, and is used to drive the crushing ring to reciprocate and lift motion. The utility model crushes the blocked material by reciprocating lifting of the crushing ring, and the crushed material can be discharged along the discharging channel, which ensures the normal discharging, can effectively and quickly solve the problem of material blockage, and has the characteristics of simple structure and convenient operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of medicine production, in particular to a drug production material unloading anti-blocking mechanism. Background Art

[0002] The production process of drugs consists of two parts: API production and drug preparation production. APIs are the material basis of drug production, but they must be processed into drug preparations suitable for consumption before they become drugs. In the drug production process, APIs need to be mixed with excipients to form the initial form of the drug.

[0003] At present, in the process of mixing APIs and excipients, the powder of APIs or excipients may be blocked during the feeding process, which makes it impossible to feed the APIs or excipients stably, thus affecting the production process of the drug. There are certain defects. Utility Model Content

[0004] The utility model aims to provide a drug production material unloading anti-blocking mechanism to achieve stable unloading of raw materials or auxiliary materials and ensure stable progress of the drug production process.

[0005] In order to solve the above technical problems, the utility model provides a drug production material unloading anti-blocking mechanism, including a connecting cylinder, a crushing ring and a driving member;

[0006] The connecting tube is installed at the bottom of the feeding mechanism;

[0007] The crushing ring is slidably mounted on the inner wall of the connecting tube, and the crushing ring crushes the blocked material through reciprocating lifting and lowering motion;

[0008] The driving member is installed on the outer side wall of the connecting tube, is in driving connection with the pulverizing ring, and is used for driving the pulverizing ring to move back and forth.

[0009] Furthermore, mounting rings are fixedly provided at both ends of the connecting tube, and mounting holes are provided on the mounting rings.

[0010] Furthermore, the pulverizing ring includes a lifting drive ring and pulverizing bars;

[0011] The lifting drive ring is in close contact with the inner wall of the connecting tube and in sliding contact;

[0012] A plurality of the crushing bars are provided, and the plurality of the crushing bars are fixedly mounted on the inner wall of the lifting drive ring.

[0013] Furthermore, the pulverizing bars are evenly distributed on the inner wall of the lifting drive ring in a circumferential shape, and the inner ends of the pulverizing bars are fixedly connected together.

[0014] Furthermore, the crushing bar has a crushing blade at one end close to the feeding structure.

[0015] Furthermore, the driving member includes a driving motor, a driving screw and a lifting transmission bar;

[0016] The driving motor is fixedly mounted on the outer side wall of the connecting cylinder;

[0017] The driving screw is drivingly connected to the output shaft of the driving motor, and the driving screw is rotatably mounted on the outer side wall of the connecting cylinder;

[0018] The lifting transmission bar is threadedly mounted on the driving screw rod, and the lifting transmission bar passes through the connecting tube and is fixedly connected to the crushing ring.

[0019] Furthermore, the driving screw rod is a reciprocating screw rod.

[0020] Furthermore, a movable groove for the lifting transmission bar to move is arranged on the outer side wall of the connecting tube, and the movable groove is arranged along the length direction of the connecting tube.

[0021] Furthermore, a sealing folding sheet is movably provided between the lifting transmission bar and the inner side walls at both ends of the movable groove.

[0022] Compared with the prior art, the utility model has at least the following beneficial effects:

[0023] The utility model utilizes the reciprocating lifting of the crushing ring to crush the blocked material, and the crushed material can be discharged along the material discharge channel, thus ensuring the normal material discharge, and can effectively and quickly solve the problem of material blockage, and has the characteristics of simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the anti-blocking mechanism for drug production in the utility model;

[0025] Figure 2 The utility model is a schematic diagram of the top view of the crushing ring of the anti-blocking mechanism for feeding in medicine production. DETAILED DESCRIPTION

[0026] The following will be described in more detail with reference to the schematic diagram of the drug production material blocking prevention mechanism of the present invention, wherein the preferred embodiment of the present invention is shown, and it should be understood that the present invention described herein can be modified by a person skilled in the art, while still achieving the advantageous effects of the present invention. Therefore, the following description should be understood as being widely known to a person skilled in the art, and not as a limitation to the present invention.

[0027] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] like Figure 1 and Figure 2 As shown, the embodiment of the utility model proposes an anti-blocking mechanism for drug production feeding, including a connecting cylinder 1, a crushing ring 2 and a driving member.

[0029] Specifically, the connecting tube 1 is installed at the bottom of the feeding mechanism.

[0030] The crushing ring 2 is slidably mounted on the inner wall of the connecting tube 1 , and the crushing ring 2 crushes the blocked material through reciprocating lifting motion.

[0031] The driving member is installed on the outer side wall of the connecting tube 1 , and is transmission-connected with the pulverizing ring 2 , and is used to drive the pulverizing ring 2 to reciprocate and lift.

[0032] In this embodiment, the connecting cylinder 1 is installed below the unloading mechanism (such as a hopper). During the unloading process, the driving member drives the crushing ring 2 to perform reciprocating lifting and lowering movements. During the reciprocating lifting and lowering process, the crushing ring 2 can crush the material blocked at the bottom of the unloading mechanism, thereby destroying the blocking structure and ensuring the normal unloading of the material, thereby ensuring the smooth progress of the drug production process.

[0033] In a specific embodiment, mounting rings 3 are fixedly provided at both ends of the connecting tube 1, and mounting holes 4 are provided on the mounting rings 3. When installing the connecting tube 1, bolts are passed through the mounting holes 4 and the bottom side wall of the feeding mechanism, and nuts are used to tighten them, so that the installation of the connecting tube 1 can be completed.

[0034] Furthermore, the crushing ring 2 includes a lifting drive ring 5 and crushing bars 6 .

[0035] Specifically, the lifting drive ring 5 is in contact with the inner wall of the connecting tube 1 and in sliding contact.

[0036] There are multiple crushing bars 6, and the multiple crushing bars 6 are fixedly installed on the inner wall of the lifting drive ring 5. The crushing bars 6 are evenly distributed on the inner wall of the lifting drive ring 5 in a circumferential shape, and the inner ends of the crushing bars 6 are fixedly connected together.

[0037] In this embodiment, driven by the driving member, the lifting driving ring 5 reciprocates and moves up and down in the connecting tube 1. During the movement, the crushing bar 6 can crush the blocked material to destroy the blocked state of the material, thereby achieving stable material discharge.

[0038] In a specific embodiment, the crushing bar 6 has a crushing blade 7 at one end near the material discharge structure. The crushing blade 7 is inserted into the blocked material during the lifting process and destroys the blocking structure, so that the material can be discharged stably. In addition, the end of the crushing blade 7 exceeds the end face of the lifting drive ring 5. During the lifting process of the end face of the lifting drive ring 5, the crushing blade 7 can enter the material discharge mechanism to ensure the smooth progress of the entire material discharge process.

[0039] Furthermore, the driving component includes a driving motor 8 , a driving screw rod 9 and a lifting transmission bar 10 .

[0040] Specifically, the driving motor 8 is fixedly mounted on the outer side wall of the connecting tube 1 .

[0041] The driving screw rod 9 is drivingly connected to the output shaft of the driving motor 8 , and the driving screw rod 9 is rotatably mounted on the outer side wall of the connecting tube 1 .

[0042] The lifting transmission bar 10 is threadedly installed on the driving screw 9, and the lifting transmission bar 10 passes through the connecting tube 1 and is fixedly connected to the crushing ring 2. An active groove 11 for the lifting transmission bar 10 to move is provided on the outer wall of the connecting tube 1, and the active groove 11 is provided along the length direction of the connecting tube 1.

[0043] In this embodiment, driven by the driving motor 8, the driving screw 9 rotates, and the lifting transmission bar 10 threadedly connected to the driving screw 9 cannot rotate with the driving screw 9 due to the restriction of the movable groove 11. The lifting transmission bar 10 can only drive the crushing ring 2 to move along the length direction of the driving screw 9, thereby crushing the blocked material and ensuring the smooth progress of the material unloading process.

[0044] In order to realize the reciprocating lifting motion of the pulverizing ring 2 under the unidirectional drive of the driving motor 8, the driving screw 9 adopts a reciprocating screw.

[0045] In addition, a sealing folding sheet 12 is movably provided between the lifting transmission bar 10 and the inner side walls at both ends of the movable groove 11. The sealing folding sheet 12 contracts and stretches with the movement of the lifting transmission bar 10 to seal the movable groove 11 to prevent the material from overflowing from the movable groove 11.

[0046] Compared with the prior art, the utility model has at least the following beneficial effects:

[0047] The utility model utilizes the reciprocating lifting of the crushing ring to crush the blocked material, and the crushed material can be discharged along the material discharge channel, thus ensuring the normal material discharge, and can effectively and quickly solve the problem of material blockage, and has the characteristics of simple structure and convenient operation.

[0048] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A drug production material unloading anti-blocking mechanism, characterized in that: It includes a connecting cylinder, a crushing ring and a driving part; The connecting tube is installed at the bottom of the feeding mechanism; The crushing ring is slidably mounted on the inner wall of the connecting tube, and the crushing ring crushes the blocked material through reciprocating lifting and lowering motion; Wherein, the crushing ring includes a lifting drive ring and a crushing bar; The lifting drive ring is in close contact with the inner wall of the connecting tube and in sliding contact; The crushing bars are provided in plurality, and the plurality of crushing bars are fixedly mounted on the inner wall of the lifting drive ring; The driving member is installed on the outer side wall of the connecting tube, is in driving connection with the pulverizing ring, and is used for driving the pulverizing ring to move back and forth.

2. The anti-blocking mechanism for drug production and feeding as claimed in claim 1, characterized in that: Both ends of the connecting tube are fixedly provided with mounting rings, and the mounting rings are provided with mounting holes.

3. The anti-blocking mechanism for drug production and feeding as claimed in claim 1, characterized in that: The crushing bars are evenly distributed on the inner wall of the lifting drive ring in a circumferential shape, and the inner ends of the crushing bars are fixedly connected together.

4. The anti-blocking mechanism for drug production as claimed in claim 1, characterized in that: The crushing bar has a crushing blade at one end close to the feeding structure.

5. The anti-blocking mechanism for drug production and feeding as claimed in claim 1, characterized in that: The driving member includes a driving motor, a driving screw and a lifting transmission bar; The driving motor is fixedly mounted on the outer side wall of the connecting cylinder; The driving screw is drivingly connected to the output shaft of the driving motor, and the driving screw is rotatably mounted on the outer side wall of the connecting cylinder; The lifting transmission bar is threadedly mounted on the driving screw rod, and the lifting transmission bar passes through the connecting tube and is fixedly connected to the crushing ring.

6. The anti-blocking mechanism for drug production as claimed in claim 5, characterized in that: The driving screw rod adopts a reciprocating screw rod.

7. The anti-blocking mechanism for drug production and unloading as claimed in claim 5, characterized in that: An active groove for the lifting transmission bar to move is arranged on the outer side wall of the connecting tube, and the active groove is arranged along the length direction of the connecting tube.

8. The anti-blocking mechanism for drug production and unloading as claimed in claim 7, characterized in that: A sealing folding sheet is movably arranged between the lifting transmission bar and the inner side walls at both ends of the movable groove.