Amplitude modulation type tablet detecting and screening device

Abstract

The utility model provides an amplitude modulation type tablet detecting and screening device, which relates to the technical field of tablet detecting and screening and comprises a vibration motor, a supporting device is arranged on the surface of the top of the vibration motor, the output end of the vibration motor is fixedly connected with a screening device, and a driving device is arranged on the top of the screening device. According to the tablet screening device, through operation of the motor, the connecting shaft and the sweeping plate can be driven to rotate, tablets falling on the surface of the screening plate are swept to the discharging opening, fall into the second connecting groove and slide out of an external collecting device through the screening pipe, and powder can be separated from the tablets through holes in the surface of the screening plate and fall into the screening bin; and the screening holes are formed in the bottom side of the surface of the screening pipe, powder and tablets are screened and separated more thoroughly along with vibration of the screening bin, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet detection and screening, in particular to an amplitude modulation tablet detection and screening device. Background Art

[0002] Tablets (also called pills) are pharmaceutical oral dosage forms (oral solid dosage forms or OSDs) or solid unit dosage forms. Tablets can be defined as solid unit dosage forms of a drug or a drug with suitable excipients. It contains a mixture of active substance and excipients, usually in powder form, from which the powder is pressed or compacted into a solid dose.

[0003] In the prior art, after tablet production is completed, some powder often remains, which needs to be screened using a screening machine. Commonly used screening machines do not screen the powder thoroughly enough, affecting product quality. When screening the powder, the powder will float in the device, and if it is not collected and processed in time, it will affect the screening work.

[0004] Therefore, an amplitude modulation tablet detection and screening device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an amplitude modulation tablet detection and screening device, comprising: a vibration motor, a supporting device is arranged on the surface of the top of the vibration motor, a screening device is fixedly connected to the output end of the vibration motor, a driving device is arranged on the top of the screening device, and a dust collecting device is arranged on one side of the screening device.

[0007] As a preferred embodiment, the supporting device includes a limiting shell, a movable groove is opened on one side of the limiting shell, a concave supporting plate is fixedly installed on the top of the limiting shell, a connecting groove 1 is installed through the bottom side of the top of the concave supporting plate, and the limiting shell is connected to the top of the vibration motor.

[0008] As a preferred embodiment, the screening device includes a screening bin, a feed port is installed through the top of the screening bin, the surface of the connecting groove one is movably embedded in the inside of the feed port, a screen plate is fixedly installed in the inner cavity of the screening bin, a discharge port is provided on one side of the surface of the screen plate, a connecting groove two is installed on the bottom side of the screen plate, a screening pipe is connected to the bottom of the connecting groove two, a plurality of screen holes are provided on the lower side of the surface of the screening pipe, the bottom of the screening bin is installed at the output end of the vibration motor, and the surface of the screening bin is movably embedded in the inside of the limit shell.

[0009] As a preferred embodiment, the second connecting groove is located below the feed opening, and the surface of one end of the screening tube passes through the inner side of the screening bin.

[0010] As a preferred embodiment, the driving device includes a motor, one side of the motor is fixedly installed on the top of the screening bin, the output end of the motor is penetrated through the surface of the screening bin by a bearing and a connecting shaft is installed, the bottom end of the connecting shaft is installed in the center of the screen plate surface by a bearing, and sweeping plates are fixedly installed on both sides of the connecting shaft surface.

[0011] As a preferred embodiment, the dust collecting device includes a vacuum cleaner, the air suction port of the vacuum cleaner is fixedly connected to a diverter hose, one end of the diverter hose is fixedly connected to a connecting hose 1, the other end of the diverter hose is fixedly connected to a connecting hose 2, the connecting hose 1 is installed above the surface of the screening bin, and the connecting hose 2 is installed below the surface of the screening bin.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model, when detecting and screening tablets, first starts the vibration motor, the motor and the vacuum cleaner, pours the tablets to be screened into the connecting groove one, adds them into the feed port through the connecting groove one, and finally falls on the surface of the screen plate. As the motor runs, it will drive the connecting shaft and the sweeping plate to rotate. While the sweeping plate rotates, the tablets falling on the surface of the screen plate will be swept, swept to the discharge port and fall into the connecting groove two, and slide out through the screening tube to the external collecting device, while the powder will be separated from the tablets through the pores on the surface of the screen plate and fall into the screening bin, and as the vibration motor is started, the screening bin is driven to vibrate up and down, thereby driving the screen plate and the screening tube to vibrate and screen, and the bottom side of the screening tube surface is provided with sieve holes, and as the screening bin vibrates, the powder and tablets are screened and separated more thoroughly, thereby improving product quality.

[0014] 2. In the utility model, the powder is swept by the sweeping plate to make it fall into the screening bin through the pores on the surface of the sieve plate, and as the vibration motor drives the screening bin to vibrate, the tablets and powder in the screening tube are further screened, and the powder falls into the screening bin from the sieve holes through the vibration. At this time, under the action of the vacuum cleaner, the powder floating in the screening bin is sucked into the vacuum cleaner through the connecting hose 1 and the connecting hose 2 for collection, so as to avoid the influence of the tablet screening process on the floating powder being not handled in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a main schematic diagram of the amplitude modulation tablet detection and screening device provided by the utility model;

[0016] Figure 2 A side view of the amplitude modulation tablet detection and screening device provided by the utility model;

[0017] Figure 3A structural diagram of a screening device of an amplitude modulation tablet detection and screening device provided by the utility model;

[0018] Figure 4 This is a side-cut internal structure diagram of the screening bin of the amplitude modulation tablet detection and screening device provided by the utility model.

[0019] Legend:

[0020] 1. Vibration motor; 2. Support device; 201. Limiting shell; 202. Movable slot; 203. Concave support plate; 204. Connecting slot one; 3. Screening device; 301. Screening bin; 302. Feeding port; 303. Screen plate; 304. Feeding port; 305. Connecting slot two; 306. Screening pipe; 307. Screen hole; 4. Driving device; 401. Motor; 402. Connecting shaft; 403. Sweeping plate; 5. Dust collecting device; 501. Vacuum cleaner; 502. Diverter hose; 503. Connecting hose one; 504. Connecting hose two. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: an amplitude modulation tablet detection and screening device, comprising: a vibration motor 1, a supporting device 2 is arranged on the surface of the top of the vibration motor 1, a screening device 3 is fixedly connected to the output end of the vibration motor 1, a driving device 4 is arranged on the top of the screening device 3, and a dust collecting device 5 is arranged on one side of the screening device 3.

[0023] Specifically: the device can adjust the vibration frequency of the vibration motor 1 through an external controller according to the actual screening force, so as to realize amplitude modulation screening; the screening device 3 is driven to vibrate by the vibration motor 1 to enhance the screening effect, the driving device 4 cooperates with the screening device 3 to perform preliminary screening, the supporting device 2 limits the screening device 3, and the dust collecting device 5 collects and processes the screened powder.

[0024] In one embodiment, the supporting device 2 includes a limiting shell 201, a movable groove 202 is opened on one side of the limiting shell 201, a concave supporting plate 203 is fixedly installed on the top of the limiting shell 201, a connecting groove 204 is installed through the bottom side of the top of the concave supporting plate 203, and the limiting shell 201 is connected to the top of the vibration motor 1.

[0025] Specifically: the limiting shell 201 limits the screening bin 301, the movable groove 202 facilitates the screening tube 306 and the connecting hose 2 504 to move up and down with the screening bin 301, and the concave support plate 203 serves as an installation support for the connecting groove 1 204, which facilitates the addition of tablets into the feed port 302.

[0026] In one embodiment, the screening device 3 includes a screening bin 301, a feed port 302 is installed through the top of the screening bin 301, the surface of the connecting groove 1 204 is movably embedded in the inside of the feed port 302, a screen plate 303 is fixedly installed in the inner cavity of the screening bin 301, a discharge port 304 is opened on one side of the surface of the screen plate 303, a connecting groove 2 305 is installed on the bottom side of the screen plate 303, a screening tube 306 is connected to the bottom of the connecting groove 2 305, and a plurality of screening holes 307 are opened on the lower side of the surface of the screening tube 306, the bottom of the screening bin 301 is installed at the output end of the vibration motor 1, and the surface of the screening bin 301 is movably embedded in the inside of the limiting shell 201.

[0027] Specifically: the screening bin 301 serves as an installation support, the feed port 302 moves on the surface of the connecting groove 1 204 as the screening bin 301 vibrates up and down, and is always sleeved on the surface of the connecting groove 1 204 to ensure that the tablets and powder will not fall to the outside, the holes on the surface of the sieve plate 303 can screen the tablets and powder, the tablets fall into the connecting groove 2 305 through the discharge port 304, and then fall into the screening tube 306, and the tablets and powder are further screened through the sieve holes 307; the connecting groove 1 204 is located above the feed port 302 and moves inside the feed port 302, and does not affect the up and down vibration of the feed port 302.

[0028] In one embodiment, the second connection groove 305 is located below the discharge port 304 , and the surface of one end of the screening tube 306 passes through the inner side of the screening bin 301 .

[0029] Specifically: one end of the screening tube 306 penetrates the surface of the screening bin 301 , so that the tablets can fall into the external collecting device through the screening tube 306 .

[0030] In one embodiment, the driving device 4 includes a motor 401, one side of the motor 401 is fixedly installed on the top of the screening bin 301, the output end of the motor 401 passes through the surface of the screening bin 301 through a bearing and is equipped with a connecting shaft 402, the bottom end of the connecting shaft 402 is installed at the center of the surface of the screen plate 303 through a bearing, and sweeping plates 403 are fixedly installed on both sides of the surface of the connecting shaft 402.

[0031] Specifically, after the motor 401 is started, it drives the connecting shaft 402 and the sweeping plate 403 to rotate, thereby sweeping the tablets on the surface of the screen plate 303, which can be screened on the one hand and sweep the tablets to the discharge port 304 to fall on the other hand.

[0032] In one embodiment, the dust collecting device 5 includes a vacuum cleaner 501, the air intake port of the vacuum cleaner 501 is fixedly connected to a diverter hose 502, one end of the diverter hose 502 is fixedly connected to a connecting hose 1 503, and the other end of the diverter hose 502 is fixedly connected to a connecting hose 2 504, the connecting hose 1 503 is installed above the surface of the screening bin 301, and the connecting hose 2 504 is installed below the surface of the screening bin 301.

[0033] Specifically: the vacuum cleaner 501 is installed with connecting hose 1 503 and connecting hose 2 504 through the diverter hose 502. The position of one end of connecting hose 1 503 corresponds to the position below the sieve plate 303, so as to absorb the powder sifted by the sieve plate 303. After the vacuum cleaner 501 is started, the connecting hose 1 503 and connecting hose 2 504 are used to suck the inside of the screening bin 301, and the powder sifted in the screening bin 301 is sucked into the vacuum cleaner 501 for collection.

[0034] Working principle: When the device detects and screens tablets, the vibration motor 1, the motor 401 and the vacuum cleaner 501 are first started. A collecting device can be placed at one end of the screening tube 306 to collect the screened tablets; the tablets to be screened are poured into the connecting groove 1 204, added into the feed port 302 through the connecting groove 1 204, and finally fall on the surface of the screen plate 303. As the motor 401 runs, the connecting shaft 402 and the sweeping plate 403 are driven to rotate. As the sweeping plate 403 rotates, the tablets falling on the surface of the screen plate 303 are swept, swept to the discharge port 304 and fall into the connecting groove 2 305, and slide out through the screening tube 306 to the external collecting device, while the powder is separated from the tablets through the pores on the surface of the screen plate 303 and falls into the screening bin 301, and as the vibration motor 1 is started, the screening bin is driven 301 vibrates up and down, thereby driving the sieve plate 303 and the sieving tube 306 to vibrate and screen. A sieve hole 307 is provided on the bottom side of the surface of the sieving tube 306. As the sieving bin 301 vibrates, the powder and tablets are screened and separated more thoroughly, thereby improving product quality. The sweeping movement of the sweeping plate 403 causes the powder to pass through the pores on the surface of the sieve plate 303 and fall into the sieving bin 301. As the vibrating motor 1 drives the sieving bin 301 to vibrate, the tablets and powder in the sieving tube 306 are further screened. The powder falls into the sieving bin 301 through the sieve hole 307 through the vibration. At this time, under the action of the vacuum cleaner 501, the powder scattered in the sieving bin 301 is sucked into the vacuum cleaner 501 for collection through the connecting hose 1 503 and the connecting hose 2 504, thereby avoiding that the scattered powder is not handled in time and affects the sieving process of the tablets.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. Amplitude modulation tablet detection and screening device, characterized in that: include: A vibration motor (1), wherein a support device (2) is provided on the top surface of the vibration motor (1), a screening device (3) is fixedly connected to the output end of the vibration motor (1), a driving device (4) is provided on the top of the screening device (3), and a dust collecting device (5) is provided on one side of the screening device (3); The support device (2) comprises a limiting shell (201), a movable groove (202) is provided on one side of the limiting shell (201), a concave support plate (203) is fixedly installed on the top of the limiting shell (201), a connecting groove 1 (204) is installed through the bottom side of the top of the concave support plate (203), and the limiting shell (201) is connected to the top of the vibration motor (1); The screening device (3) comprises a screening bin (301), a feed port (302) is installed through the top of the screening bin (301), the surface of the connecting groove 1 (204) is movably embedded in the feed port (302), a screening plate (303) is fixedly installed in the inner cavity of the screening bin (301), a feed port (304) is provided on one side of the surface of the screening plate (303), a connecting groove 2 (305) is installed on the bottom side of the screening plate (303), a screening tube (306) is connected through the bottom of the connecting groove 2 (305), a plurality of screening holes (307) are provided on the lower side of the surface of the screening tube (306), the bottom of the screening bin (301) is installed at the output end of the vibration motor (1), and the surface of the screening bin (301) is movably embedded in the interior of the limiting shell (201); The dust collecting device (5) comprises a dust collector (501), the air intake port of the dust collector (501) is fixedly connected to a diverter hose (502), one end of the diverter hose (502) is fixedly connected to a connecting hose 1 (503), the other end of the diverter hose (502) is fixedly connected to a connecting hose 2 (504), the connecting hose 1 (503) is installed above the surface of the screening bin (301), and the connecting hose 2 (504) is installed below the surface of the screening bin (301).

2. The amplitude modulation tablet detection and screening device according to claim 1, characterized in that: The second connecting groove (305) is located below the feed opening (304), and the surface of one end of the screening tube (306) penetrates the inner side of the screening bin (301).

3. The amplitude modulation tablet detection and screening device according to claim 1, characterized in that: The driving device (4) comprises a motor (401), one side of the motor (401) is fixedly mounted on the top of the screening bin (301), an output end of the motor (401) is penetrated through a bearing on the surface of the screening bin (301) and is provided with a connecting shaft (402), the bottom end of the connecting shaft (402) is mounted on the center of the surface of the screening plate (303) through a bearing, and sweeping plates (403) are fixedly mounted on both sides of the surface of the connecting shaft (402).

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