CN217211599U

CN217211599U - Sampling mechanism for pharmaceutical analysis

Info

Publication number: CN217211599U
Application number: CN202220125801.0U
Authority: CN
Inventors: 杨慧; 吴杰
Original assignee: Jiangsu Xuzhou Medical Higher Vocational School
Current assignee: Jiangsu Xuzhou Medical Higher Vocational School
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-16
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a sampling mechanism for drug analysis, which belongs to the technical field of drug analysis, and adopts the technical proposal that the sampling mechanism comprises a moving frame, the left side and the right side of the moving frame are respectively connected with a screw rod and a limiting rod in a sliding way, a second motor fixedly connected with the screw rod is installed on the left side of the upper end surface of a device body, a threaded rod is installed inside the moving frame, a third motor fixedly connected with the threaded rod is installed on the right side of the moving frame, the outer wall of the threaded rod is connected with a sampler in a sliding way through a sliding sleeve, the second motor drives the screw rod to rotate, the moving frame drives the sampler to move downwards until the sampler is close to a placing disc, then the third motor drives the threaded rod to rotate, the sampler is driven to slide leftwards and rightwards until the sampler is positioned right above a sampling test tube, then the first motor drives the placing disc to rotate, and further the test tube filled with different drugs can be rotated to the lower part of the sampler, thereby realizing the effect of convenient sampling of different medicines.

Description

Sampling mechanism for pharmaceutical analysis

Technical Field

The utility model relates to a pharmaceutical analysis technical field, in particular to sampling mechanism that pharmaceutical analysis used.

Background

Pharmaceutical analysis is a subject of chemical, physical, biological and microbiological studies to study chemical tests of drugs, drug stability, bioavailability, clinical monitoring of drugs and qualitative and quantitative determination of active ingredients of herbs. It includes chemical inspection of finished medicine, quality control in medicine production process, quality inspection in medicine storage process, clinical medicine analysis, in vivo medicine analysis, etc.

But the most sampling mechanism that current pharmaceutical analysis used is artifical through the instrument with the medicine sample, is not convenient for take a sample respectively to the medicine of multiple difference simultaneously, needs artifical manually operation, leads to work efficiency low, and can not in time carry out disinfection treatment to the sampler after the sample.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a sampling mechanism that pharmaceutical analysis used and solve above-mentioned problem.

The utility model discloses a realize like this, a sampling mechanism that pharmaceutical analysis used, include: the device comprises a device body, wherein a box door is hinged to the front end surface of the device body, and a sampling device is arranged above the inside of the device body;

the sampling device comprises a moving frame, wherein a screw and a limiting rod are respectively installed on the left side and the right side of the inner wall of the device body, the left side and the right side of the moving frame are respectively connected with the screw and the limiting rod in a sliding mode, a second motor fixedly connected with the screw is installed on the left side of the upper end face of the device body, a threaded rod is installed inside the moving frame, a third motor fixedly connected with the threaded rod is installed on the right side of the moving frame, and the outer wall of the threaded rod is connected with a sampler in a sliding mode through a sliding sleeve;

the bottom of the interior of the device body is provided with a containing device.

In order to facilitate the sample to different medicines, the utility model discloses a sampling mechanism that pharmaceutical analysis used is preferred, it includes first cylinder to hold the device, the output fixedly connected with backup pad of first cylinder, first motor is installed to the up end of backup pad, the dish is placed to the output fixedly connected with of first motor, the up end of placing the dish is seted up a plurality of recesses that are the annular and distribute, and is a plurality of the protection pad is all installed to the inside of recess.

In order to make the antiseptic solution in the washing tank disinfect the sampler, the utility model discloses a sampling mechanism that pharmaceutical analysis used is preferred, the inside bottom of device body is provided with the belt cleaning device who is located and holds the device right side, belt cleaning device includes the second cylinder, the output fixedly connected with washing tank of second cylinder, the opening has been seted up to the up end of washing tank.

In order to protect the test tube, the utility model discloses a sampling mechanism that pharmaceutical analysis used is preferred, install the gasbag between the inner wall of recess and the protection pad.

In order to disinfect the sampler, the utility model discloses a sampling mechanism that pharmaceutical analysis used is preferred, the open-ended diameter is greater than the diameter of sampler, the left side intercommunication of terminal surface has the fluid-discharge tube under the washing tank.

In order to be spacing to sliding sleeve and sampler, the utility model discloses a sampling mechanism that pharmaceutical analysis used is preferred, the internally mounted that removes the frame have be located the threaded rod top and with sliding sleeve sliding connection's guide bar.

In order to make the test tube stably place, the utility model discloses a sampling mechanism that pharmaceutical analysis used is preferred, the protection pad is elastic material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sampling mechanism for drug analysis is characterized in that a second motor is started, the second motor drives a screw to rotate, a moving frame is made to move downwards on the outer walls of the screw and a limiting rod, the moving frame can further drive a sampler to move downwards until the sampler is close to a placing disc, then a third motor is started, the third motor drives a threaded rod to rotate, the sampler is made to slide left and right on the outer wall of the threaded rod until the sampler is positioned right above a sampling test tube, then a first motor is started, the first motor drives the placing disc to rotate, and further the test tube filled with different drugs can be rotated to the lower side of the sampler, so that the effect of conveniently sampling different drugs can be realized, the sampling efficiency is improved, and the problem of manual sampling is avoided;

2. this kind of sampling mechanism that pharmaceutical analysis used, when needs disinfect to the sampler, can start the second cylinder, make the second cylinder promote the washing tank to shift up, cooperate the sampler to remove right simultaneously, make the sampler get into the washing tank by the opening in, and then can make the antiseptic solution in the washing tank disinfect to the sampler.

Drawings

FIG. 1 is a structural diagram of a sampling mechanism for drug analysis according to the present invention;

FIG. 2 is a cross-sectional view of a sampling mechanism for drug analysis according to the present invention;

fig. 3 is a structure diagram of the present invention.

In the figure, 1, the apparatus body; 101. a box door; 2. a containing device; 201. a first cylinder; 202. a support plate; 203. a first motor; 204. placing a tray; 205. a groove; 206. a protective pad; 207. an air bag; 3. a cleaning device; 301. a second cylinder; 302. a cleaning tank; 303. an opening; 4. a sampling device; 401. a second motor; 402. a screw; 403. a movable frame; 404. a guide bar; 405. a threaded rod; 406. a third motor; 407. and a sampler.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a sampling mechanism for drug analysis includes: the device comprises a device body 1, wherein a door 101 is hinged to the front end surface of the device body 1, and a sampling device 4 is arranged above the inside of the device body 1;

the sampling device 4 comprises a moving frame 403, the left side and the right side of the inner wall of the device body 1 are respectively provided with a screw 402 and a limiting rod, the left side and the right side of the moving frame 403 are respectively connected with the screw 402 and the limiting rod in a sliding manner, the left side of the upper end surface of the device body 1 is provided with a second motor 401 fixedly connected with the screw 402, the inside of the moving frame 403 is provided with a threaded rod 405, the right side of the moving frame 403 is provided with a third motor 406 fixedly connected with the threaded rod 405, and the outer wall of the threaded rod 405 is connected with a sampler 407 in a sliding manner through a sliding sleeve;

the bottom inside the device body 1 is provided with a containing device 2.

In this embodiment: the box door 101 is opened to facilitate the placement of test tubes containing medicines and the replacement of the disinfectant in the cleaning tank 302; can realize the sample to the medicine through sampling device 4, it is specific through starting second motor 401, make second motor 401 drive screw rod 402 and rotate, make removal frame 403 move down at the outer wall of screw rod 402 and gag lever post, and then can make removal frame 403 drive sampler 407 move down, it places dish 204 to be close until sampler 407, start third motor 406 after that, make third motor 406 drive threaded rod 405 and rotate, make sampler 407 slide on the outer wall of threaded rod 405 left and right, be located the sample test tube directly over until sampler 407, and then can realize the sample to the medicine, thereby the sampling efficiency has been improved, the problem of artifical manual sample has been avoided.

As the utility model discloses a technical optimization scheme holds device 2 and includes first cylinder 201, the output fixedly connected with backup pad 202 of first cylinder 201, and first motor 203 is installed to the up end of backup pad 202, and the dish 204 is placed to the output fixedly connected with of first motor 203, and a plurality of recesses 205 that are the annular distribution are seted up to the up end of placing dish 204, and protection pad 206 is all installed to the inside of a plurality of recesses 205.

In this embodiment: when needs sample, can place the test tube that is equipped with different medicines in recess 205 earlier, make the outer wall of test tube and protection pad 206 in close contact with simultaneously, start first cylinder 201 after that, make first cylinder 201 promote backup pad 202 and shift up, make backup pad 202 promote first motor 203 and place the dish 204 and shift up, until being close sampler 407, and then can realize the sample, and through starting first motor 203, make first motor 203 drive and place the dish 204 and rotate, and then can make the test tube that is equipped with different medicines rotate to the below of sampler 407, and then can realize being convenient for the effect to different medicine samplings.

As a technical optimization scheme of the utility model, the inside bottom of device body 1 is provided with the belt cleaning device 3 that is located and holds device 2 right side, and belt cleaning device 3 includes second cylinder 301, and second cylinder 301's output fixedly connected with washing tank 302, opening 303 has been seted up to the up end of washing tank 302.

In this embodiment: when the sampler 407 needs to be sterilized, the second cylinder 301 may be activated to push the second cylinder 301 to move up the cleaning tank 302, and the sampler 407 moves to the right in cooperation, so that the sampler 407 enters the cleaning tank 302 from the opening 303, and the disinfectant in the cleaning tank 302 may sterilize the sampler 407.

As a technical optimization scheme of the present invention, an air bag 207 is installed between the inner wall of the groove 205 and the protection pad 206.

In this embodiment: the test tubes containing the medicine can be protected by the air bag 207, and the test tubes can be protected by the air bag 207 when the placing tray 204 is collided.

As a technical optimization scheme of the utility model, the diameter of opening 303 is greater than sampler 407's diameter, and the left side intercommunication of terminal surface has the fluid-discharge tube under the washing tank 302.

In this embodiment: the diameter of the opening 303 is larger than that of the sampler 407, so that the sampler 407 can smoothly enter the cleaning tank 302 through the opening 303, the sampler 407 can be sterilized, and the liquid in the cleaning tank 302 can be discharged and replaced through the liquid discharge pipe.

As a technical optimization scheme of the utility model, the internally mounted who removes frame 403 has the guide bar 404 that is located threaded rod 405 top and with sliding sleeve sliding connection.

In this embodiment: the sliding sleeve and the sampler 407 can be limited by the guide rod 404, and the sampler 407 is prevented from rotating along with the rotation of the threaded rod 405.

As a technical optimization of the present invention, the protection pad 206 is made of elastic material.

In this embodiment: the protection pad 206 is made of an elastic material so as to be in close contact with the test tube containing the medicine, thereby stably placing the test tube therein.

The utility model discloses a theory of operation and use flow: firstly, opening the box door 101, respectively placing test tubes filled with different medicines in a plurality of grooves 205, then starting the second motor 401, enabling the second motor 401 to drive the screw 402 to rotate, enabling the moving frame 403 to move downwards on the outer walls of the screw 402 and the limiting rod, further enabling the moving frame 403 to drive the sampler 407 to move downwards until the sampler 407 approaches the placing disc 204, secondly, starting the third motor 406, enabling the third motor 406 to drive the threaded rod 405 to rotate, enabling the sampler 407 to slide left and right on the outer wall of the threaded rod 405 until the sampler 407 is positioned right above the sampling test tube, simultaneously starting the first motor 203, enabling the first motor 203 to drive the placing disc 204 to rotate, further enabling the test tubes filled with different medicines to rotate to the lower part of the sampler 407, further realizing the effect of conveniently sampling different medicines, when the sampled test tubes 407 need to be sterilized, starting the second sampler cylinder 301, the second cylinder 301 pushes the cleaning tank 302 to move upwards, and simultaneously the sampler 407 moves rightwards, so that the sampler 407 enters the cleaning tank 302 from the opening 303, and the disinfectant in the cleaning tank 302 can disinfect the sampler 407.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sampling mechanism for pharmaceutical analysis, comprising: the device comprises a device body (1), wherein a box door (101) is hinged to the front end face of the device body (1), and a sampling device (4) is arranged above the inside of the device body (1);

the sampling device (4) comprises a moving frame (403), a screw (402) and a limiting rod are respectively installed on the left side and the right side of the inner wall of the device body (1), the left side and the right side of the moving frame (403) are respectively in sliding connection with the screw (402) and the limiting rod, a second motor (401) fixedly connected with the screw (402) is installed on the left side of the upper end face of the device body (1), a threaded rod (405) is installed inside the moving frame (403), a third motor (406) fixedly connected with the threaded rod (405) is installed on the right side of the moving frame (403), and the outer wall of the threaded rod (405) is connected with a sampler (407) in a sliding manner through a sliding sleeve;

the bottom inside the device body (1) is provided with a containing device (2).

2. A sampling mechanism for pharmaceutical analysis according to claim 1, wherein: the holding device (2) comprises a first air cylinder (201), an output end fixedly connected with supporting plate (202) of the first air cylinder (201), a first motor (203) is installed on the upper end face of the supporting plate (202), a tray (204) is placed on the output end fixedly connected with of the first motor (203), a plurality of grooves (205) distributed in an annular mode are formed in the upper end face of the tray (204) in a placing mode, and a plurality of protective pads (206) are installed inside the grooves (205).

3. A sampling mechanism for pharmaceutical analysis according to claim 1, wherein: the device is characterized in that a cleaning device (3) located on the right side of the containing device (2) is arranged at the bottom end inside the device body (1), the cleaning device (3) comprises a second cylinder (301), an output end of the second cylinder (301) is fixedly connected with a cleaning tank (302), and an opening (303) is formed in the upper end face of the cleaning tank (302).

4. A sampling mechanism for pharmaceutical analysis according to claim 2, wherein: an air bag (207) is arranged between the inner wall of the groove (205) and the protective pad (206).

5. A sampling mechanism for pharmaceutical analysis according to claim 3, wherein: the diameter of the opening (303) is larger than that of the sampler (407), and the left side of the lower end face of the cleaning tank (302) is communicated with a liquid discharge pipe.

6. A sampling mechanism for pharmaceutical analysis according to claim 1, wherein: the interior of the movable frame (403) is provided with a guide rod (404) which is positioned above the threaded rod (405) and is in sliding connection with the sliding sleeve.

7. A sampling mechanism for pharmaceutical analysis according to claim 2, wherein: the protective pad (206) is made of elastic material.