Quantitative split charging device for pharmaceutical drugs

Abstract

The utility model relates to the technical field of medicine split charging, and discloses a pharmaceutical medicine quantitative split charging device which comprises a support and a storage cylinder, the support is fixedly arranged on the storage cylinder in a sleeved mode, the bottom of the storage cylinder is communicated with a split charging pipe, and a control valve used for controlling discharging is arranged on the split charging pipe. The mounting ring is arranged on the storage cylinder in a sleeving manner; the plurality of vibrating pieces are arranged on the mounting ring in a circumferential array manner; and the driving piece is used for controlling the vibrating piece, and the driving piece is arranged on the bracket. By arranging the vibrating piece, slightly-gathered or caked medicine can be dispersed, the arch bridge effect is reduced, it is ensured that powder can smoothly pass through the component pipe, the mobility of the powder is improved, interruption caused by powder accumulation or blockage is reduced, the more efficient continuous production process can be achieved, and the production efficiency is improved. And the overall production efficiency and the precision of the split charging component are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine subpackaging technical field especially, relate to a pharmacy medicine quantitative subpackaging device. BACKGROUND

[0002] The pharmacy medicine quantitative subpackaging device is a kind of equipment specially used in the process of drug manufacturing and packaging, mainly used to accurately measure and distribute specific dose of medicine, and this device is crucial to ensure the accuracy of drug dose, especially when producing tablets, capsules, liquid medicines or any medical products requiring accurate dose control.

[0003] Although the powder medicine quantitative subpackaging device in the prior art has been relatively good in controlling environmental humidity and temperature, there are still some problems, which may lead to low production efficiency and unstable product quality. First, some powders are prone to slight aggregation or caking in the material cylinder due to electrostatic effect or particle shape, which may affect the flowability and uniformity of the discharging process, and further cause inconsistent subpackaging dose, affecting the quality and efficacy of the medicine. Secondly, even in an ideal environment, powders may form an "arch bridge" structure under the action of gravity, hindering further flow and causing internal blockage of the equipment, which requires frequent shutdown for cleaning, increasing maintenance costs and time consumption. In addition, after long-term operation, a small amount of powder may adhere to the inner wall of the material cylinder, gradually accumulate and possibly fall off, contaminating subsequent batches and reducing the stability and consistency of production. These problems not only affect the continuity and efficiency of the production line, but also may pose a potential threat to the quality and safety of the final product.

[0004] Therefore, it is necessary to design a pharmacy medicine quantitative subpackaging device to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a pharmacy medicine quantitative subpackaging device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A pharmacy medicine quantitative subpackaging device, comprising: a bracket and a storage cylinder, the bracket is fixedly sleeved on the storage cylinder, the bottom of the storage cylinder is communicated with a subpackaging pipe, and a control valve for controlling the discharging is arranged on the subpackaging pipe; a mounting ring is sleeved on the storage cylinder; a plurality of vibration members are arranged in a circumferential array on the mounting ring; a driving member is used to control the vibration members, and the driving member is arranged on the bracket.

[0008] As a preferred technical scheme of the utility model, the vibrating member includes a ball arranged inside the mounting ring, a connecting rod is fixed on the ball, the connecting rod passes through the mounting ring and is in sliding connection between the connecting rod and the mounting ring, a push plate is fixed on the free end of the connecting rod, and the push plate and the mounting ring are jointly provided with a spring.

[0009] As a preferred technical scheme of the utility model, the driving member includes a connecting cylinder rotatably connected to the support, and the mounting ring and the storage cylinder are located inside the connecting cylinder, a plurality of extrusion blocks for extruding the push plate are fixed on the inner side of the connecting cylinder, a gear ring is also fixed on the inner side of the connecting cylinder, a reciprocating screw rod is arranged on the support, a gear meshing with the gear ring is fixedly arranged on the reciprocating screw rod, a motor is fixedly installed at the bottom of the support, and the output shaft end of the motor is in shaft connection with the reciprocating screw rod.

[0010] As a preferred technical scheme of the utility model, a slide rod is arranged on the support, and the slide rod and the reciprocating screw rod both vertically pass through the mounting ring, the reciprocating screw rod is in threaded connection with the mounting ring, and the slide rod is in sliding connection with the mounting ring.

[0011] As a preferred technical scheme of the utility model, one side of the push plate facing the inner side of the connecting cylinder is in arc structure, and the extrusion blocks are in semicylindrical structure.

[0012] As a preferred technical scheme of the utility model, a buffer pad is fixed on the surface of the ball.

[0013] The utility model has the following beneficial effects:

[0014] 1. Enhance fluidity: by arranging the vibrating member, the ball is used to knock the storage cylinder, so that the slightly gathered or caked medicine can be dispersed, the arch bridge effect is reduced, the powder can smoothly pass through the weighing pipe, thereby the fluidity is improved, and the interruption caused by powder accumulation or blockage is reduced, the more efficient continuous production process can be realized, and the overall production efficiency is improved.

[0015] 2. Improve the accuracy of subpackaging: the good fluidity of the powder is maintained through the knocking mechanism, which helps to ensure the consistency of the dose each time, avoids the subpackaging error caused by powder accumulation or uneven distribution, and makes the dose of each distribution more accurate, which is crucial for ensuring the quality and efficacy of the medicine.

[0016] 3. Adapt to various powder types: different powders have different physical properties, and some powders may be particularly prone to adhesion or caking. After the knocking mechanism is introduced, the device can be more widely applicable to various types of powder medicine, enhancing the flexibility and adaptability of the system. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1The utility model provides a kind of pharmacy medicine quantitative subpackaging device's structural schematic diagram.

[0018] Fig. 2 It is the inside section view of connecting cylinder.

[0019] Fig. 3 It is the inside section view of mounting ring, including the partial structure of vibrating member enlarged view.

[0020] In the drawing: 1 support, 2 storage cylinder, 3 subpackaging pipe, 4 control valve, 5 mounting ring, 6 ball, 7 spring, 8 connecting rod, 9 push plate, 10 extrusion block, 11 connecting cylinder, 12 motor, 13 gear, 14 gear ring, 15 reciprocating screw rod, 16 sliding rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Referring to Figs. 1-3 A kind of pharmacy medicine quantitative subpackaging device, including: support 1 and storage cylinder 2, support 1 is fixedly sleeved on storage cylinder 2, the bottom of storage cylinder 2 is connected and is equipped with subpackaging pipe 3, and control valve 4 for controlling discharging is equipped on subpackaging pipe 3;Including mounting ring 5, it is sleeved on storage cylinder 2, and mounting ring 5 and the outer wall of storage cylinder 2 are not in contact;

[0023] Still include several vibrating members, circumferential array is arranged on mounting ring 5, specifically, vibrating member includes the ball 6 that is arranged in the inside of mounting ring 5, buffer pad is fixed on the surface of ball 6, when ball 6 knocks storage cylinder 2, it plays the role of buffering, prevent causing damage to storage cylinder 2, ball 6 is fixed with connecting rod 8, connecting rod 8 passes through mounting ring 5, and connecting rod 8 and mounting ring 5 are slidably connected, the free end of connecting rod 8 is fixed with push plate 9, spring 7 is jointly arranged between push plate 9 and mounting ring 5, spring 7 is sleeved on connecting rod 8, and the both ends of spring 7 are fixed with mounting ring 5 outside and push plate 9 side wall respectively;

[0024] Further, the bracket 1 is provided with a sliding rod 16, and the sliding rod 16 and the reciprocating screw rod 15 are both vertically through the mounting ring 5, the reciprocating screw rod 15 is in threaded connection with the mounting ring 5, the sliding rod 16 is in sliding connection with the mounting ring 5, the sliding rod 16 limits the movement of the mounting ring 5, so that the rotation of the reciprocating screw rod 15 does not drive the rotation of the mounting ring 5, but drives the mounting ring 5 to move in the vertical direction.

[0025] Further, the bracket 1 is provided with a sliding rod 16, and the sliding rod 16 and the reciprocating screw rod 15 are both vertically through the mounting ring 5, the reciprocating screw rod 15 is in threaded connection with the mounting ring 5, the sliding rod 16 is in sliding connection with the mounting ring 5, the sliding rod 16 limits the movement of the mounting ring 5, so that the rotation of the reciprocating screw rod 15 does not drive the rotation of the mounting ring 5, but drives the mounting ring 5 to move in the vertical direction.

[0026] The specific working principle of the utility model is as follows:

[0027] When dispensing, the intermittent opening and closing of the control valve 4 can realize quantitative discharge, and simultaneously the motor 12 is started, the output shaft of the motor 12 is rapidly rotated to drive the reciprocating screw rod 15 and the gear 13 to rotate, under the transmission action of the gear ring 14, the connecting barrel 11 and the extrusion block 10 also rapidly rotate, when the extrusion block 10 contacts the push plate 9, the push plate 9 and the connecting rod 8 are extruded, so that the ball 6 collides with the storage cylinder 2, when the push plate 9 does not contact the extrusion block 10, under the elastic force of the spring 7, the ball 6, the connecting rod 8 and the push plate 9 reset, the collision and reset process is repeated, the ball 6 can knock and vibrate the medicine adhered to the inner wall of the storage cylinder 2, and the medicine in the storage cylinder 2 is vibrated, and the dispensing pipe 3 is blocked.

[0028] Further, under the guidance of the sliding rod 16, the rotation of the reciprocating screw rod 15 also drives the mounting ring 5 to move up and down, so that the vibration piece can also move up and down, so that the ball 6 can knock different positions of the storage cylinder 2, and the vibration effect is guaranteed.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pharmaceutical drug quantitative dispensing device, characterized in that, include: A support (1) and a storage cylinder (2), wherein the support (1) is fixedly sleeved on the storage cylinder (2), and a dispensing pipe (3) is connected to the bottom of the storage cylinder (2), and a control valve (4) for controlling the feeding is provided on the dispensing pipe (3); The mounting ring (5) is fitted onto the storage cylinder (2); Several vibrating components are arranged in a circumferential array on the mounting ring (5); A drive unit for controlling the vibration unit is mounted on a bracket (1).

2. The pharmaceutical drug quantitative dispensing device according to claim 1, characterized in that, The vibrating element includes a ball (6) disposed inside the mounting ring (5), a connecting rod (8) fixed on the ball (6), the connecting rod (8) passing through the mounting ring (5) and being slidably connected to the mounting ring (5), a push plate (9) fixed to the free end of the connecting rod (8), and a spring (7) being disposed between the push plate (9) and the mounting ring (5).

3. A pharmaceutical drug quantitative dispensing device according to claim 2, characterized in that, The driving component includes a connecting cylinder (11) rotatably connected to the bracket (1), and the mounting ring (5) and the storage cylinder (2) are both located inside the connecting cylinder (11). Several extrusion blocks (10) for extruding the push plate (9) are fixed on the inner side of the connecting cylinder (11). A gear ring (14) is also fixed on the inner side of the connecting cylinder (11). A reciprocating screw (15) is provided on the bracket (1). A gear (13) that meshes with the gear ring (14) is fixedly sleeved on the reciprocating screw (15). A motor (12) is fixedly installed at the bottom of the bracket (1), and the end of the output shaft of the motor (12) is axially connected to the reciprocating screw (15).

4. A pharmaceutical drug quantitative dispensing device according to claim 3, characterized in that, The bracket (1) is provided with a slide rod (16), and both the slide rod (16) and the reciprocating screw (15) pass vertically through the mounting ring (5). The reciprocating screw (15) is threadedly connected to the mounting ring (5), and the slide rod (16) is slidably connected to the mounting ring (5).

5. A pharmaceutical drug quantitative dispensing device according to claim 3, characterized in that, The push plate (9) has an arc-shaped structure on the side facing the inner side of the connecting cylinder (11), and the extrusion block (10) has a semi-cylindrical structure.

6. A pharmaceutical drug quantitative dispensing device according to claim 2, characterized in that, A cushioning pad is fixed to the surface of the sphere (6).

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