Medicine screening device

Abstract

The utility model provides a medicine screening device, and relates to the technical field of medicine screening, the medicine screening device comprises a screening plate, the top of the screening plate is provided with screening holes, the two sides of the top of the screening plate are provided with open grooves, the edge position of the top of the screening plate is provided with supporting plates, and the outer side of one supporting plate is provided with a servo motor; a supporting plate is further installed at the edge position of the top of the screening plate. A feeding cover is installed at the top of a supporting plate, and a driving motor is installed on the side face of one supporting plate. And a bracket is mounted at the edge of the bottom of the screening plate. The flow guide plate and the traction plate are used for guiding the thrown medicine, the problem that a large number of medicine is gathered together is solved, the problem that due to large-amount accumulation, screening is insufficient is solved, incomplete medicine is efficiently screened out, and the problem that due to the fact that a large number of medicine is usually thrown into a screening device to be screened, the large number of medicine is gathered at screening holes, and screening efficiency is high is solved. And part of screen holes are blocked, and medicine screening is not sufficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine screening technical field especially relates to a medicine screening device. BACKGROUND

[0002] In the medicine production process, screening is a vital link, due to the medicine extrusion into tablet structure, partial medicine exists the problem of defect in the extrusion process, leads to the irregular medicine, therefore needs using the screening device to screen the defective medicine, guarantees the production quality of medicine, the medicine in prior art is screened, usually a large number of medicine is put into the screening device and is screened, but a large number of medicine extrusion together, causes the flow speed to be slow, and a large number of medicine gathers the sieve hole, causes partial sieve hole to be blocked, leads to the insufficient screening of defective medicine, influences the production quality of medicine. SUMMARY

[0003] The disclosed embodiment relates to a kind of medicine screening devices, traction plate and guide plate reciprocating sliding movement in the bottom of feed cover, guide plate guides medicine to flow to both sides, and the space of both sides of guide plate from the inside wall of feed cover is small, it will not cause a large amount of medicine to flow out, guide plate reciprocating movement improves the flow speed of medicine, makes medicine evenly fall on screening plate and is screened, prevent the problem of insufficient screening caused by a large amount of accumulation, efficiently screen defective medicine.

[0004] The first aspect of the present disclosure provides a kind of medicine screening devices, specifically comprising: screening plate, the screening plate is rectangular plate structure, and the top of screening plate is equipped with sieve hole, and the top of screening plate is equipped with slot in both sides, and the edge position of screening plate top is installed with support plate, wherein, the outside of one support plate is installed with servo motor;The edge position of the top of screening plate is also installed with support plate;The top of support plate is installed with feed cover, the side of one support plate is installed with driving motor;The edge position of the bottom of screening plate is installed with support;The bottom of support is installed with bottom plate.

[0005] Further, the side of support plate is rotatably installed with rotating rod;The rotating rod is cylindrical structure, and the outside of rotating rod is equipped with guide wheel, and the side end of one rotating rod is connected with the output end of one support plate outside servo motor;The guide wheel on the outside of rotating rod is installed with conveyor belt.

[0006] Further, the slot in both sides of the top of screening plate is installed with positioning frame;The outside of conveyor belt is installed with positioning rod;The positioning rod is cylindrical structure, and the side end of positioning rod is slidably installed in the inside of positioning frame, and the push plate is installed between two positioning rods;The bottom of push plate is equipped with rubber brush, and push plate is slidably installed on the top of screening plate.

[0007] Further, the bottom of the feeding cover is slidably provided with a traction plate and a flow guide plate; the top of the traction plate is connected with the inner side of the flow guide plate, and the flow guide plate is in an arc shape; both ends of the traction plate and the flow guide plate are provided with a stress plate; the inner side of the stress plate is connected with the outer side of the feeding cover through a spring.

[0008] Further, the side of the support plate is rotatably provided with a transmission rod; the transmission rod is in a cylindrical shape, both transmission rods are connected through a belt pulley, one side end of one transmission rod is connected with the output end of a drive motor on one side of the support plate, and the outer side of the transmission rod is provided with a rotating plate; the rotating plate is in an elliptical shape, and the rotating plate is rotatably arranged on the outer side of the stress plate.

[0009] Further, the top of the bottom plate is provided with a collecting box; the collecting box is in a conical shape, the bottom of the collecting box is provided with an air suction driving module, the top of the collecting box is below the screening plate, and the inner side of the collecting box is provided with a positioning plate.

[0010] Further, the middle position of the positioning plate is rotatably provided with a rotating vertical rod; the bottom of the rotating vertical rod is provided with a fan blade, and the top of the rotating vertical rod is provided with a baffle; the baffle is rotatably arranged below the screening plate.

[0011] The utility model provides a kind of drug screening device, with following beneficial effects:

[0012] The utility model in use, by using flow guide plate and traction plate to guide the drug that is thrown, reduce the problem that a large amount of drug gathers together, in the process of screening drug, tablet drug after extrusion falls in the inside of feeding cover, traction plate and flow guide plate reciprocating sliding movement at the bottom of feeding cover, flow guide plate guides drug to flow to both sides, and the both sides of flow guide plate distance the inside wall space of feeding cover is smaller, cannot cause the condition that a large amount of drug flows out, flow guide plate reciprocating movement improves the flow speed of drug, so that drug is evenly fallen on screening plate and is screened, prevent the problem that a large amount of accumulation causes screening is not sufficient, and defective drug is screened out efficiently.

[0013] In addition, by using push plate to push drug to move, so that defective drug is screened out through sieve hole, in the process of screening drug, drug falls on the top of screening plate, then push plate moves on the top of screening plate under the drive of conveying belt, rubber brush at the bottom of push plate pushes drug to move, so that drug is evenly distributed on screening plate, reduces the problem that drug gathers, and defective drug is pushed to be screened out through sieve hole on screening plate, qualified drug flows out through one end of screening plate, screening efficiency is high, and the production quality of drug is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced as follows.

[0015] The drawings in the following description are merely related to some embodiments of the present application, and are not a limitation of the present application.

[0016] In the drawings:

[0017] Figure 1 A schematic diagram showing the overall structure of the present application is shown;

[0018] Figure 2 A schematic diagram showing the overall structure of the present application is shown;

[0019] Figure 3 A schematic diagram showing the overall structure of the present application is shown;

[0020] Figure 4 A schematic diagram showing the overall structure of the present application is shown;

[0021] Figure 5 A schematic diagram showing the overall structure of the present application is shown;

[0022] Figure 6 A schematic diagram showing the overall structure of the present application is shown;

[0023] List of reference signs

[0024] 1, screening plate; 101, support plate; 102, rotating rod; 103, conveyor belt; 104, positioning frame; 105, positioning rod; 106, push plate;

[0025] 2, feeding cover; 201, support plate; 202, traction plate; 203, guide plate; 204, stress plate; 205, transmission rod; 206, rotating plate;

[0026] 3, support; 301, bottom plate; 302, collection box; 303, positioning plate; 304, rotating vertical rod; 305, baffle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be clearly and completely described below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1 to 6 :

[0029] Embodiment one:

[0030] The utility model proposes a kind of drug screening device, comprising: screening plate 1, screening plate 1 is rectangular plate structure, and the top of screening plate 1 is equipped with sieve hole, and the top of screening plate 1 two sides is equipped with slot, and the edge position of screening plate 1 top is equipped with support plate 101, wherein, the outside of one support plate 101 is equipped with servo motor;Rotary plate 102 is rotatably installed on the side of support plate 101;Rotary plate 102 is cylindrical structure, and the outside of rotary plate 102 is equipped with guide wheel, and the side end of one rotary plate 102 is connected with the output end of the outside of one support plate 101 servo motor;Conveying belt 103 is installed on the guide wheel of the outside of rotary plate 102;Positioning frame 104 is installed in the slot of the top of screening plate 1 two sides;Positioning rod 105 is installed on the outside of conveying belt 103;Positioning rod 105 is cylindrical structure, and the side end of positioning rod 105 is slidably installed in the inside of positioning frame 104, and push plate 106 is installed between the two positioning rod 105;Rubber brush is equipped at the bottom of push plate 106, and push plate 106 is slidably installed on the top of screening plate 1.

[0031] In the process of screening drug, a small amount of drug falls on the top of screening plate 1, the servo motor outside one support plate 101 drives the guide wheel outside rotary plate 102 to drive conveying belt 103 to move, the outside of conveying belt 103 drives the side end of positioning rod 105 to move along the inside of positioning frame 104, two positioning rod 105 drives push plate 106 to move on the top of screening plate 1, rubber brush at the bottom of push plate 106 pushes drug to move, and the brush of rubber material does not cause damage to drug, pushes drug to move and spread on screening plate 1, reduces the problem of drug accumulation, makes the broken drug move downward and be screened out through sieve hole on screening plate 1, and the complete drug is pushed out through one end of screening plate 1.

[0032] The embodiment two is based on the embodiment one, the edge position of the top of the screening plate 1 is further provided with a supporting plate 201; the top of the supporting plate 201 is provided with the feeding cover 2, and the side of the supporting plate 201 is provided with the driving motor; the bottom of the feeding cover 2 is slidably provided with the traction plate 202 and the flow guide plate 203; the top of the traction plate 202 is connected with the inner side of the flow guide plate 203, and the flow guide plate 203 is of an arc-shaped structure; the two ends of the traction plate 202 and the flow guide plate 203 are provided with the stress plate 204; the inner side of the stress plate 204 is connected with the outer side of the feeding cover 2 through the spring; the side of the supporting plate 201 is rotatably provided with the transmission rod 205; the transmission rod 205 is of a cylindrical structure, two transmission rods 205 are connected through the belt pulley, and the side end of one transmission rod 205 is connected with the output end of the driving motor on the side of one supporting plate 201, and the outer side of the transmission rod 205 is provided with the rotary plate 206; the rotary plate 206 is of an oval structure, and the rotary plate 206 is rotatably arranged on the outer side of the stress plate 204; in the process of screening the medicine, a large amount of medicine is put into the inner side of the feeding cover 2, the driving motor on the side of one supporting plate 201 drives the transmission rod 205 to rotate, two transmission rods 205 are synchronously rotated through the belt pulley, and the rotary plate 206 is driven by the two transmission rods 205 to push the stress plate 204 to move, the distal end point of one rotary plate 206 pushes the stress plate 204 to move, the distal end point of the other rotary plate 206 is away from the stress plate 204, the stress plate 204 drives the traction plate 202 and the flow guide plate 203 to reciprocate on the bottom of the feeding cover 2, the arc-shaped structure of the flow guide plate 203 guides the medicine to the two sides, the distance between the two sides of the flow guide plate 203 and the inner side wall of the feeding cover 2 is small, so that the condition that a large amount of medicine flows out is reduced, but the reciprocating movement of the flow guide plate 203 improves the flow rate of the medicine, and prevents the medicine from gathering together and being insufficiently screened.

[0033] Example three, on the basis of example one, the bottom edge position of the screening plate 1 is provided with a support 3; the bottom of the support 3 is provided with a bottom plate 301; the top of the bottom plate 301 is provided with a collection box 302; the collection box 302 is a tapered structure, and the bottom of the collection box 302 is provided with an air suction driving module; the top of the collection box 302 is below the screening plate 1, and the inner side of the collection box 302 is provided with a positioning plate 303; the middle position of the positioning plate 303 is rotatably provided with a rotating vertical rod 304; the bottom of the rotating vertical rod 304 is provided with a fan blade, and the top of the rotating vertical rod 304 is provided with a baffle 305; the baffle 305 is rotatably installed below the screening plate 1; during the screening process of the medicine, the air suction driving module at the bottom of the collection box 302 on the bottom plate 301 of the support 3 works, the airflow flows downward through the upper part of the collection box 302, the airflow flows downward through the screen holes at the top of the screening plate 1, the airflow carries the residual medicine to fall into the collection box 302, at the same time, the fan blade at the bottom of the rotating vertical rod 304 is rotated by the airflow, the rotating vertical rod 304 rotates at the middle position of the positioning plate 303, and the baffle 305 at the top of the rotating vertical rod 304 rotates below the screening plate 1 to block part of the airflow in the screen hole, preventing the airflow from adsorbing the complete medicine to cause the screen hole to be blocked.

[0034] The working principle of the embodiment is as follows: when in use, a large amount of medicine is put into the feeding cover 2, the driving motor at the side of the one support plate 201 drives the transmission rod 205 to rotate, the two transmission rods 205 drive the rotating plate 206 to push the stressed plate 204 to move, when the distal end of the one rotating plate 206 pushes the stressed plate 204 to move, the distal end of the other rotating plate 206 is away from the stressed plate 204, the stressed plate 204 drives the traction plate 202 and the flow guide plate 203 to reciprocate at the bottom of the feeding cover 2, the arc-shaped structure of the flow guide plate 203 guides the medicine to flow to both sides, a small amount of medicine falls on the screening plate 1, the servo motor at the outside of the one support plate 101 drives the guide wheel at the outside of the rotating rod 102 to drive the conveying belt 103 to move, the outside of the conveying belt 103 drives the positioning rod 105 to move along the inside of the positioning frame 104, the two positioning rods 105 drive the push plate 106 to push the medicine to move, the medicine is dispersed and moved on the screening plate 1, the defective medicine is moved downward and screened out through the screen holes on the screening plate 1, the complete medicine is pushed out from one end of the screening plate 1, the air suction driving module at the bottom of the collection box 302 works, the airflow flows downward through the screen holes at the top of the screening plate 1, the airflow carries the residual medicine to fall into the collection box 302, the fan blade at the bottom of the rotating vertical rod 304 is rotated by the airflow, the baffle 305 at the top of the rotating vertical rod 304 rotates below the screening plate 1 to block part of the airflow in the screen hole, preventing the airflow from adsorbing the complete medicine to cause the screen hole to be blocked.

[0035] In this paper, the following points need to be noted:

[0036] 1.The accompanying drawings are only related to the structure involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0037] 2.In the case of no conflict, the embodiments and features in the embodiments of the present disclosure can be combined to obtain new embodiments.

[0038] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A drug screening device comprising: Screening plate (1), the top of the screening plate (1) is provided with a sieve hole, and the top of the screening plate (1) is provided with a slot on both sides, and a support plate (101) is installed at the edge position of the top of the screening plate (1), wherein the outer side of one support plate (101) is provided with a servo motor; characterized in that the edge position of the top of the screening plate (1) is also provided with a support plate (201); the top of the support plate (201) is provided with a feeding cover (2), and the side of one support plate (201) is provided with a driving motor; the bottom of the feeding cover (2) is slidably provided with a traction plate (202) and a guide plate (203); the bottom edge position of the screening plate (1) is provided with a support (3); the bottom of the support (3) is provided with a bottom plate (301).

2. A drug screening device according to claim 1, wherein The side of the support plate (101) is rotatably provided with a rotating rod (102); the outer side of the rotating rod (102) is provided with a guide wheel, and the side end of one rotating rod (102) is connected with the output end of one support plate (101) on the outer side; the guide wheel on the outer side of the rotating rod (102) is provided with a conveyor belt (103).

3. A drug screening device according to claim 2, wherein, The slot on both sides of the top of the screening plate (1) is provided with a positioning frame (104); the outer side of the conveyor belt (103) is provided with a positioning rod (105); the side end of the positioning rod (105) is slidably installed on the inner side of the positioning frame (104), and a push plate (106) is installed between the two positioning rods (105); the bottom of the push plate (106) is provided with a rubber brush, and the push plate (106) is slidably installed on the top of the screening plate (1).

4. A drug screening device according to claim 3, wherein The top of the traction plate (202) is connected with the inner side of the guide plate (203); the two ends of the traction plate (202) and the guide plate (203) are provided with a stress plate (204); the inner side of the stress plate (204) is connected with the outer side of the feeding cover (2) through a spring.

5. A drug screening device according to claim 4, wherein, The side of the support plate (201) is rotatably provided with a transmission rod (205); the two transmission rods (205) are connected through a belt pulley, and the side end of one transmission rod (205) is connected with the output end of one support plate (201) on the side; the outer side of the transmission rod (205) is provided with a rotating plate (206); the rotating plate (206) is rotatably installed on the outer side of the stress plate (204).

6. A drug screening device according to claim 5, wherein, The top of the bottom plate (301) is provided with a collection box (302); the bottom of the collection box (302) is provided with an air suction driving module, the top of the collection box (302) is below the screening plate (1), and the inner side of the collection box (302) is provided with a positioning plate (303).

7. A drug screening device according to claim 6, wherein The middle position of the positioning plate (303) is rotatably provided with a rotating vertical rod (304); the bottom of the rotating vertical rod (304) is provided with a fan blade, and the top of the rotating vertical rod (304) is provided with a baffle (305); the baffle (305) is rotatably installed below the screening plate (1).

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