Clinical test medicine split charging equipment

Abstract

The utility model relates to the technical field of medicine production, and discloses clinical test medicine subpackaging equipment which comprises an L-shaped mounting plate, a subpackaging box is fixed to one side of the top of the L-shaped mounting plate, a screening mechanism for conducting vibration screening on medicine is arranged in the subpackaging box, and a driving device for driving the screening mechanism is arranged on one side of the subpackaging box. The screening mechanism comprises sliding grooves formed in the two ends of the inner wall of the subpackaging box, guide rods are fixed to the two sides of the inner walls of the two sliding grooves, sliding blocks are arranged on the outer walls of the two guide rods in a sliding mode, the same screening frame is fixed to the faces, close to one another, of the four sliding blocks, and rolling wheels are rotationally connected to the tops and the bottoms of the multiple sliding blocks. According to the medicine screening device, through left-right shaking of the sliding blocks, medicine can be effectively and evenly dispersed in the screening frame, tablets are prevented from being adhered together, mistaken weighing or mistaken packaging caused by adhesion of the medicine is effectively avoided, and potential quality safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drug production, in particular to a clinical trial drug packaging device. Background Art

[0002] Pharmaceutical packaging provides protection, classification and description for drugs during transportation, storage, management and use. Appropriate packaging materials or containers are selected and appropriate packaging technologies are used to carry out subpackaging, encapsulation, labeling and other processing of drugs or pharmaceutical preparations. For granular drugs, granular drugs need to be subpacked and packaged through subpackaging equipment during the pharmaceutical manufacturing process.

[0003] During the packaging process, granular drugs may stick together during transportation. If they are directly packaged after weighing, the stuck tablets will be packaged in the package, which will affect the quality of the granular drugs and have a certain impact on subsequent use. Therefore, a clinical trial drug packaging equipment is urgently needed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a clinical trial drug packaging device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A clinical trial drug packaging device comprises an L-shaped mounting plate, a packaging box fixed to one side of the top of the L-shaped mounting plate, a screening mechanism for vibrating and screening drugs disposed within the packaging box, and a drive device for driving the screening mechanism disposed on one side of the packaging box;

[0007] The screening mechanism includes a slide groove opened at both ends of the inner wall of the packing box, guide rods are fixed on both sides of the inner walls of the two slide grooves, and sliders are slidably provided on the outer walls of the two guide rods. The same screening frame is fixed on the side of the four sliders close to each other, and the tops and bottoms of the multiple sliders are rotatably connected to rollers, and the rollers are respectively in contact with the top and bottom of the inner wall of the slide groove, and one end of the multiple sliders is fixed with a spring, and the other end of the spring is fixed to one end of the inner wall of the slide groove, and the spring is located outside the guide rod.

[0008] As a further solution of the present invention, a first communicating through slot is provided on one side of the packing box, a protective cover is fixed to the outer wall of one side of the packing box, and a driving device for driving the screening mechanism is provided inside the protective cover. When the eccentric wheel rotates and contacts the outer wall of one side of the screening frame, the screening frame will vibrate left and right, thereby dispersing the medicines and preventing them from sticking.

[0009] As a further solution of the present invention, the driving device includes a same rotating rod rotatably connected to the top and bottom of the inner wall of the protective cover, and a second through slot is provided on the side of the protective cover close to the packing box, and the second through slot is connected to the first through slot. An eccentric wheel is fixed to the outer wall of the rotating rod, and the eccentric wheel cooperates with the outer wall of one side of the screening frame. By providing a protective cover, external dust can be prevented from entering the interior of the packing box.

[0010] As a further solution of the present invention, a feeding funnel is provided on the top of the packing box, and a first solenoid valve is provided on the surface of the feeding funnel.

[0011] As a further solution of the present invention, a trapezoidal material guide trough is provided at the bottom of the inner wall of the packaging box.

[0012] As a further solution of the present invention, the bottom of the packing box is connected to a discharge pipe communicating with the interior thereof, and a second solenoid valve is provided on the surface of the discharge pipe.

[0013] As a further solution of the present invention, an electronic scale is provided on the top of the inner wall of the L-shaped mounting plate, and a pressure sensor is installed on the bottom of the electronic scale. The pressure sensor is electrically connected to an external controller, and the second solenoid valve is electrically connected to the external controller.

[0014] The beneficial effects of the utility model are:

[0015] The utility model adopts a screening frame, when the motor drives the rotating rod to rotate, the rotating rod will drive the eccentric wheel to rotate, and the eccentric wheel will pass through the second through slot and the first through slot and contact the outer wall of one side of the screening frame. At this time, the screening frame will drive the slider to slide on the outer wall of the guide rod, two of which will squeeze the spring, and the other two sliders will stretch the springs corresponding to them. When the eccentric wheel moves away from the screening frame, the spring will reset the slider. Due to inertia, the slider will drive the screening frame to swing left and right, thereby helping to evenly disperse the medicines and prevent them from sticking together, effectively solving the problem mentioned in the background technology that if the medicines are directly packaged after weighing, the tablets that are stuck together will be packaged in the package, which will affect the quality of the granular medicines and have a certain impact on subsequent use. By swinging the slider left and right, the medicines can be effectively evenly dispersed in the screening frame, and the tablets can be prevented from sticking together, effectively avoiding misweighing or mispackaging of medicines due to adhesion, and reducing potential quality and safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a clinical trial drug packaging equipment proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of a packaging box end face of a clinical trial drug packaging equipment proposed by the present invention;

[0018] Figure 3 The utility model proposes a clinical trial drug packaging equipment Figure 2 A in the middle is an enlarged structural diagram;

[0019] Figure 4 This is a schematic diagram of the overall and partial structure of a clinical trial drug packaging equipment proposed by the present invention.

[0020] In the figure: 1. L-shaped mounting plate; 101. Electronic scale; 2. Packing box; 201. Feed hopper; 202. First solenoid valve; 203. First through-notch; 204. Slide; 205. Screening frame; 206. Trapezoidal guide trough; 207. Guide rod; 208. Spring; 209. Slider; 210. Roller; 211. Discharge pipe; 212. Second solenoid valve; 3. Protective cover; 301. Motor; 302. Rotating rod; 303. Eccentric wheel; 304. Second through-notch. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Reference Figure 1 - Figure 4 A clinical trial drug packaging device includes an L-shaped mounting plate 1, a packaging box 2 is fixed to one side of the top of the L-shaped mounting plate 1, a screening mechanism for vibrating and screening drugs is provided inside the packaging box 2, and a driving device for driving the screening mechanism is provided on one side of the packaging box 2;

[0024] The screening mechanism includes a chute 204 opened at both ends of the inner wall of the packaging box 2, and guide rods 207 are fixed on both sides of the inner walls of the two chutes 204. The outer walls of the two guide rods 207 are slidably provided with sliders 209. The four sliders 209 are fixed with the same screening frame 205 on the side close to each other. The tops and bottoms of the multiple sliders 209 are rotatably connected to rollers 210, and the rollers 210 are respectively in contact with the top and bottom of the inner wall of the chute 204. One end of the multiple sliders 209 is fixed with a spring 208, and the other end of the spring 208 is fixed to one end of the inner wall of the chute 204, and the spring 208 is located outside the guide rod 207.

[0025] In this embodiment, a first communicating through slot 203 is provided on one side of the sub-packaging box 2, and a protective cover 3 is fixed to the outer wall of one side of the sub-packaging box 2. A driving device for driving the screening mechanism is provided inside the protective cover 3. When the eccentric wheel 303 rotates and contacts the outer wall of one side of the screening frame 205, the screening frame 205 will vibrate left and right, thereby dispersing the medicines and preventing them from sticking.

[0026] In this embodiment, the driving device includes a rotating rod 302 rotatably connected to the top and bottom of the inner wall of the protective cover 3. A second through slot 304 is provided on the side of the protective cover 3 close to the packaging box 2, and the second through slot 304 is connected to the first through slot 203. An eccentric wheel 303 is fixed to the outer wall of the rotating rod 302, and the eccentric wheel 303 cooperates with the outer wall of one side of the screening frame 205. By providing the protective cover 3, external dust can be prevented from entering the interior of the packaging box 2.

[0027] In this embodiment, a feeding funnel 201 is provided on the top of the packing box 2 , and a first solenoid valve 202 is provided on the surface of the feeding funnel 201 .

[0028] In this embodiment, a trapezoidal material guide trough 206 is provided at the bottom of the inner wall of the packaging box 2 .

[0029] In this embodiment, a discharge pipe 211 communicating with the interior of the dispensing box 2 is connected to the bottom of the dispensing box 2 , and a second solenoid valve 212 is provided on the surface of the discharge pipe 211 .

[0030] In this embodiment, an electronic scale 101 is provided on the top of the inner wall of the L-shaped mounting plate 1, and a pressure sensor is installed at the bottom of the electronic scale 101. The pressure sensor is electrically connected to an external controller, and the second solenoid valve 212 is electrically connected to the external controller.

[0031] Working principle: When in use, place the sub-bottling bottle on the top of the electronic scale 101, first open the first solenoid valve 202, and then put the medicine into it through the feeding funnel 201. At this time, the medicine will fall into the top of the screening frame 205. When a certain amount of medicine is accumulated, close the first solenoid valve 202, and then run the motor 301. The motor 301 will drive the rotating rod 302 to rotate. When the rotating rod 302 rotates, it will drive the eccentric wheel 303 to rotate. When the eccentric wheel 303 rotates, it will pass through the second through slot 304 and the first through slot 203 and contact one side outer wall of the screening frame 205. At this time, the eccentric wheel 303 will squeeze the screening frame 205, and the screening frame 205 will drive the slider 209 to slide in the guide rod 207. At this time, the roller 210 will assist the movement of the slider 209 to prevent the slider 209 from getting stuck. Position, at this time, two of the sliders 209 will compress the corresponding springs 208, and the other two sliders 209 will stretch the corresponding springs 208. When the eccentric wheel 303 is away from the screening frame 205, the spring 208 will reset the slider 209. Due to the inertia of the spring 208, the screening frame 205 will vibrate left and right with the spring 208, which can help to evenly disperse the medicine and prevent adhesion. Then the medicine will fall into the trapezoidal material guide trough 206, and then the staff will adjust the discharging speed by controlling the second solenoid valve 212, and then package the dispersed medicine. When the electronic scale 101 weighs to a certain weight, the signal is transmitted to the controller through the pressure sensor, and then the controller will close the second solenoid valve 212, and repeat the above operation to package the next one.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A clinical trial drug packaging device, comprising an L-shaped mounting plate (1), characterized in that: A packing box (2) is fixed to one side of the top of the L-shaped mounting plate (1), a screening mechanism for vibrating and screening medicines is provided inside the packing box (2), and a driving device for driving the screening mechanism is provided on one side of the packing box (2); The screening mechanism includes a chute (204) opened at both ends of the inner wall of the packaging box (2), a guide rod (207) is fixed on both sides of the inner wall of the two chute (204), and a slider (209) is slidably provided on the outer wall of the two guide rods (207), and the same screening frame (205) is fixed on the side close to each other of the four sliders (209), and the top and bottom of the multiple sliders (209) are rotatably connected to the roller (210), and the roller (210) is respectively in contact with the top and bottom of the inner wall of the chute (204), and one end of the multiple sliders (209) is fixed with a spring (208), and the other end of the spring (208) is fixed to one end of the inner wall of the chute (204), and the spring (208) is located outside the guide rod (207).

2. The clinical trial drug packaging equipment according to claim 1, characterized in that: A first communicating slot (203) is provided on one side of the packing box (2), a protective cover (3) is fixed to the outer wall of one side of the packing box (2), and a driving device for driving the screening mechanism is provided inside the protective cover (3).

3. The clinical trial drug packaging equipment according to claim 2, characterized in that: The driving device includes a rotating rod (302) rotatably connected to the top and bottom of the inner wall of the protective cover (3); a second through slot (304) is provided on a side of the protective cover (3) close to the packaging box (2), and the second through slot (304) is in communication with the first through slot (203); an eccentric wheel (303) is fixed to the outer wall of the rotating rod (302), and the eccentric wheel (303) cooperates with an outer wall of one side of the screening frame (205).

4. The clinical trial drug packaging equipment according to claim 1, characterized in that: A feeding funnel (201) is provided on the top of the packing box (2), and a first solenoid valve (202) is provided on the surface of the feeding funnel (201).

5. The clinical trial drug packaging equipment according to claim 1, characterized in that: A trapezoidal material guide trough (206) is provided at the bottom of the inner wall of the packaging box (2).

6. The clinical trial drug packaging equipment according to claim 1, characterized in that: The bottom of the packing box (2) is connected to a discharge pipe (211) communicating with the interior thereof, and a second solenoid valve (212) is provided on the surface of the discharge pipe (211).

7. The clinical trial drug packaging equipment according to claim 6, characterized in that: An electronic scale (101) is provided on the top of the inner wall of the L-shaped mounting plate (1), and a pressure sensor is installed on the bottom of the electronic scale (101).

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