Defective tablet separating device in tablet production

By designing a tablet separation device that includes a moving component, a flipping component, and an anti-clogging component, the problems of sieve clogging and inconvenient feeding are solved, achieving efficient separation of defective tablets and unblocking of sieve holes, thus improving tablet production efficiency.

CN224025635UActive Publication Date: 2026-03-24SUZHOU CECLOR PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing defective tablet separation devices are prone to sieve clogging and neglect the tablet feeding process after defective tablets are screened out, which affects tablet production efficiency.

Method used

A separation device was designed, comprising a base, support frame, top plate, defective tablet collection box, tablet collection box, moving component, flipping component, and anti-clogging component. It utilizes a servo motor and electromagnetic vibrator to achieve vibratory screening and uses an electric push rod to clear the screen holes, ensuring efficient separation and feeding of tablets.

Benefits of technology

It achieves efficient separation of defective tablets and convenient unblocking of sieve holes, improving the efficiency and practicality of tablet production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224025635U_ABST
    Figure CN224025635U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of tablet production, in particular to a defective tablet separating device in tablet production, which comprises a base, support frames vertically fixed at two ends of the top of the base, a top plate horizontally fixed at the top ends of the support frames, a defective tablet collecting box placed on one side of the top of the base, and a tablet collecting box placed on the other side of the top of the base. The tablet separating device comprises a base, a top plate is arranged on the base, a moving assembly is fixed to the bottom of the top plate, a separating assembly is installed on the moving assembly through an overturning assembly, and an anti-blocking assembly is fixed to the middle of the top of the base. In addition, tablets after defective tablets are screened out can be conveniently discharged, blocked screen holes can be conveniently dredged, the tablet production efficiency is improved, the practicability is better, and the tablet screening device is suitable for popularization.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tablet production field, concretely relates to a tablet production in the substandard tablet separating device. BACKGROUND

[0002] Tablet production is a common pharmaceutical dosage form in pharmaceutical industry, relates to the process that mixes pharmaceutical active ingredient and excipient, compacts into tablet and after processing such as coating, the substandard tablet of tablet in production process is affected by equipment etc., will appear broken, needs separating device separation.

[0003] Although the existing substandard tablet separating device can realize the function of separating the substandard tablet in the tablet through the vibrating screen, but there is the phenomenon of screen hole blockage, and the tablet after screening out the substandard tablet is neglected, which is not conducive to the production efficiency of the tablet, and further improvement is needed.

[0004] Therefore, it is necessary to invent a substandard tablet separating device in tablet production. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a substandard tablet separating device in tablet production to solve the problems in the background art.

[0006] In order to realize the above object, the utility model provides the following technical scheme: a substandard tablet separating device in tablet production, including the base, the vertical fixed support frame is set up in the both ends of base top, the horizontal fixed top plate is set up in support frame top, the substandard tablet collection box is placed in the one side of base top, the tablet collection box is placed in the other side of base top, the mobile assembly is fixed in the bottom of top plate, the separating assembly is installed through the turnover assembly on mobile assembly, the anti - jamming assembly is fixed in the middle position of base top.

[0007] Preferably, the mobile assembly includes a transversely arranged mobile base, the mobile base is fixed on the top of the top plate, the first servo motor is fixed on the side end of the mobile base, the output shaft of the first servo motor is fixed with a lead screw, and the surface of the lead screw is threadedly connected with a threaded sleeve.

[0008] Preferably, the mobile base is provided with a strip-shaped limiting hole in the front end, the threaded sleeve is fixed with a limiting slide plate in the front end, the limiting slide plate penetrates through the strip-shaped limiting hole in the front end, and the surface of the limiting slide plate is fitted with the hole wall of the strip-shaped limiting hole, and the limiting slide plate is vertically fixed with a moving plate in the front end.

[0009] Preferably, the turnover assembly includes a second servo motor, the second servo motor is fixed on the bottom of the mobile plate in the rear end of the front end, and the output shaft of the second servo motor is fixed with a connecting plate.

[0010] Preferably, the separating assembly comprises a screening box, the screening box is fixed at the front end of the connecting plate, a plurality of sieve holes are uniformly arranged at the bottom of the screening box, and a plurality of electromagnetic vibration exciters are symmetrically arranged at the two sides of the screening box.

[0011] Preferably, the anti-blocking assembly comprises an electric push rod arranged vertically, and the bottom end of the electric push rod is fixed at the middle position of the top of the base.

[0012] Preferably, the top end of the output shaft of the electric push rod is fixed with an end plate, a plurality of guide rods are uniformly arranged at the top of the end plate, and the plurality of guide rods can respectively penetrate through the plurality of sieve holes.

[0013] The base, the supporting frame, the top plate, the defective tablet collecting box, the tablet collecting box, the moving assembly, the overturning assembly, the separating assembly and the anti-blocking assembly are cooperatively used, the function of separating defective tablets in tablets by vibration screening is realized, the tablets after screening out defective tablets can be conveniently discharged, the clogged sieve holes can be conveniently dredged, the tablet production efficiency is improved, the practicability is good, and the novel tablet separating device is suitable for promotion. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A partial structure sectional view is provided for the novel tablet separating device.

[0015] Figure 2 A partial structure sectional view is provided for the novel tablet separating device.

[0016] Figure 3 A partial structure sectional view is provided for the novel tablet separating device.

[0017] Figure 4 A structure schematic view when the sieve holes are dredged is provided for the novel tablet separating device.

[0018] In the drawing: 1, base; 2, supporting frame; 3, top plate; 4, defective tablet collecting box; 5, tablet collecting box; 6, moving base; 7, first servo motor; 8, screw rod; 9, threaded sleeve; 10, strip-shaped limiting hole; 11, limiting sliding plate; 12, moving plate; 13, second servo motor; 14, connecting plate; 15, screening box; 16, sieve hole; 17, electromagnetic vibration exciter; 18, electric push rod; 19, end plate; 20, guide rod. DETAILED DESCRIPTION

[0019] The preferred embodiments of the novel tablet separating device are described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used for describing and explaining the novel tablet separating device, and are not used for limiting the novel tablet separating device.

[0020] Please refer to the accompanying drawings Figures 1-4The utility model provides a kind of defective tablet separation device in tablet production, including base 1, base 1 top two ends vertical fixed support frame 2, support frame 2 top end horizontal fixed top plate 3, base 1 top side is placed with defective tablet collection box 4, for collecting the defective tablet screened out, base 1 top other side is placed with tablet collection box 5, for collecting the tablet after screening out defective tablet, top plate 3 bottom is fixed with moving assembly, moving assembly is installed with separation assembly on through turnover assembly, base 1 top middle position is fixed with anti-blocking component;

[0021] Moving assembly includes the moving pedestal 6 of lateral arrangement, and the moving pedestal 6 top is fixed in top plate 3 bottom, and the first servo motor 7 is fixed in the side end of moving pedestal 6, and the output shaft of first servo motor 7 is fixed with screw rod 8, and the surface of screw rod 8 is connected with threaded sleeve 9, and the front end of moving pedestal 6 is laterally provided with strip limiting hole 10, and the front end of threaded sleeve 9 is fixed with limiting slide plate 11, and the front end of limiting slide plate 11 penetrates strip limiting hole 10, and the surface of limiting slide plate 11 is attached with the hole wall of strip limiting hole 10, and the front end of limiting slide plate 11 is vertically fixed with moving plate 12, specifically, under the common limiting action of limiting slide plate 11 and strip limiting hole 10, when first servo motor 7 drives screw rod 8 to rotate forward and reverse, threaded sleeve 9 connected on the surface of screw rod 8 can move linearly to and fro, to drive moving plate 12 to move to and fro synchronously;

[0022] Turnover assembly includes the second servo motor 13, and the front end of second servo motor 13 is fixed in the bottom rear end of moving plate 12, and the output shaft of second servo motor 13 is fixed with connecting plate 14, specifically, when second servo motor 13 operates, it can drive connecting plate 14 to overturn;

[0023] Separation assembly includes screening box 15, and the rear end of screening box 15 is fixed in the front end of connecting plate 14, and the bottom of screening box 15 is uniformly provided with a plurality of sieve holes 16, and a plurality of electromagnetic vibrators 17 are fixed on the both sides of screening box 15, it needs to be explained that electromagnetic vibrator is a kind of equipment for generating vibration using electromagnetic principle, and it is sold in large quantities on the market, specifically, when electromagnetic vibrator 17 operates, it can apply vibration force to screening box 15, so that vibration screening operation can be carried out on the tablet in screening box 15, so that defective tablet in tablet is screened out through a plurality of sieve holes 16, and then falls into defective tablet collection box 4 to be collected, and when first servo motor 7 operates, it can drive screening box 15 to move linearly to and fro, so that it can be moved above defective tablet collection box 4 or tablet collection box 5, then when second servo motor 13 operates, it can drive screening box 15 to overturn through connecting plate 14, so that the tablet after screening out defective tablet can be overturned and dropped into tablet collection box 5, that is, the device can not only separate defective tablet in tablet by vibration screening, but also conveniently discharge the tablet after screening out defective tablet;

[0024] The anti-blocking assembly comprises an electric push rod 18 arranged vertically, the bottom end of the electric push rod 18 is fixed to the middle position of the top of the base 1, the top end of the output shaft of the electric push rod 18 is fixed with an end plate 19, a plurality of guide rods 20 are uniformly fixed to the top of the end plate 19, and the plurality of guide rods 20 can respectively penetrate through the plurality of screen holes 16, specifically, when the electric push rod 18 operates, the plurality of guide rods 20 can be driven to move upwards through the end plate 19, so that the screen holes 16 can be dredged (as shown in Figure 4 illustrated), that is, the clogged screen holes 16 can be conveniently dredged, which is beneficial to the production efficiency of tablets.

[0025] It should be noted that the device is electrically connected with the main controller and 220V mains of the outside world, and the main controller can be a control switch and other existing technical equipment that can be controlled, and the device is also provided with a travel switch (not shown in the figure) for cooperation with the use of the first servo motor 7 to ensure that the screening box 15 accurately moves to the required position.

[0026] The use process of the device is as follows: the operator first controls the first servo motor 7 to operate, controls the screening box 15 to move above the defective tablet collecting box 4, then puts the tablets into the screening box 15, and turns on the electromagnetic exciter 17, when the electromagnetic exciter 17 operates, the vibration force can be applied to the screening box 15, so that the tablets in the screening box 15 can be vibrated and screened, the defective tablets in the tablets are screened out through the plurality of screen holes 16, and then fall into the defective tablet collecting box 4 for collection, then the operator controls the first servo motor 7 to operate again, controls the screening box 15 to move above the tablet collecting box 5, and operates the second servo motor 13 to control the screening box 15 to overturn, so that the tablets after screening out the defective tablets can be overturned and dropped into the tablet collecting box 5, that is, the device not only has the function of separating the defective tablets in the tablets through vibration screening, but also can conveniently discharge the tablets after screening out the defective tablets, when the screen holes 16 in the screening box 15 are blocked, the operator controls the screening box 15 to move above the end plate 19 through the first servo motor 7, and starts the electric push rod 18, when the electric push rod 18 operates, the plurality of guide rods 20 can be driven to move upwards through the end plate 19, so that the screen holes 16 can be dredged, that is, the clogged screen holes 16 can be conveniently dredged, which is beneficial to the production efficiency of tablets.

[0027] The above is only a preferred embodiment of the present application, and any skilled person in the art can modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the present application is within the scope of protection of the present application.

Claims

1. A defective tablet separation device for tablet production, comprising a base (1), with support frames (2) vertically fixed at both ends of the top of the base (1), and a top plate (3) horizontally fixed at the top of the support frames (2), characterized in that: A defective tablet collection box (4) is placed on one side of the top of the base (1), and a tablet collection box (5) is placed on the other side of the top of the base (1). A moving component is fixed at the bottom of the top plate (3), and a separation component is installed on the moving component via a flipping component. An anti-blocking component is fixed at the middle position of the top of the base (1).

2. The defective tablet separation device in tablet production according to claim 1, characterized in that: The moving component includes a horizontally arranged moving base (6), the top of which is fixed to the bottom of the top plate (3), and a first servo motor (7) is fixed to the side of the moving base (6). A lead screw (8) is fixed to the output shaft of the first servo motor (7), and a threaded sleeve (9) is threadedly connected to the surface of the lead screw (8).

3. The defective tablet separation device in tablet production according to claim 2, characterized in that: The front end of the movable base (6) is provided with a strip-shaped limiting hole (10) in the horizontal direction. The front end of the threaded sleeve (9) is fixed with a limiting slide plate (11). The front end of the limiting slide plate (11) passes through the strip-shaped limiting hole (10), and the surface of the limiting slide plate (11) is in contact with the wall of the strip-shaped limiting hole (10). The front end of the limiting slide plate (11) is vertically fixed with a movable plate (12).

4. A defective tablet separation device in tablet production according to claim 3, characterized in that: The flipping assembly includes a second servo motor (13), the front end of which is fixed to the rear end of the bottom of the moving plate (12), and the output shaft of the second servo motor (13) is fixed with a connecting plate (14).

5. A defective tablet separation device in tablet production according to claim 4, characterized in that: The separation assembly includes a screening box (15), the rear end of which is fixed to the front end of the connecting plate (14), and a number of screen holes (16) are evenly opened at the bottom of the screening box (15). A number of electromagnetic vibrators (17) are symmetrically fixed at both ends of the screening box (15).

6. A defective tablet separation device in tablet production according to claim 5, characterized in that: The anti-clogging component includes a vertically arranged electric push rod (18), the bottom end of which is fixed to the middle position of the top of the base (1).

7. A defective tablet separation device in tablet production according to claim 6, characterized in that: The electric push rod (18) has an end plate (19) fixed at the top of its output shaft. Several guide rods (20) are evenly fixed at the top of the end plate (19). The guide rods (20) can pass through several sieve holes (16) respectively.