Capsule head screening device

Abstract

The utility model discloses a capsule rubber head screening device which comprises a vibrating table, a collecting hopper and a screening mechanism, the collecting hopper and the screening mechanism located below the collecting hopper are arranged on the vibrating table, the screening mechanism comprises an upper screen plate and a lower screen plate, the diameter of meshes II in the lower screen plate is matched with the diameter of single capsules, and the screening mechanism is arranged on the vibrating table. The distance between the upper net plate and the lower net plate meets the requirement that the cutting rubber head enters the overturning space needed by the mesh II and does not meet the requirement that the capsule single pieces enter the overturning space needed by the mesh II, the capsule single pieces output by the collecting hopper and the cutting rubber head pass through the space between the upper net plate and the lower net plate, and compared with the prior art, the production efficiency can be improved, and the production cost is reduced. And the structure is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of capsule production equipment, in particular to a capsule glue head screening device. BACKGROUND

[0002] The medicinal capsule is a cylindrical shell with two hemispherical ends, which is composed of two open shell fittings, and the industry insiders call the half capsule shell "single piece".

[0003] After the capsule is formed, it is usually of different lengths and needs to be cut again, and the capsule cutting machine separates the obtained semi-finished product from the glue head during the cutting process, but due to the influence of factors such as capsule dryness, static electricity and environmental temperature, the glue head often falls into the semi-finished product, which needs to be sorted manually later, resulting in low production efficiency and waste of manpower.

[0004] The capsule glue head screening device with the application (patent) number CN202010654641.4 sucks the capsule semi-finished product or glue head in the hopper under the action of negative pressure, and rotates the rotating wheel driven by the motor, the rotating wheel drives the suction nozzle fixed with the capsule semi-finished product or glue head to pass through the scraper, the scraper scrapes off the capsule semi-finished product or glue head on the suction nozzle and falls into the material dripping groove, the capsule semi-finished product or glue head slides along the length direction of the material dripping groove, and when the capsule semi-finished product and the glue head pass through the glue head discharging port, the glue head falls off from the glue head discharging port due to the smaller size of the glue head than the capsule semi-finished product, and the capsule semi-finished product falls into the material collecting box from the front end of the material dripping groove through the glue head discharging port, which can improve the production efficiency and save manpower, but the glue head screening device is transported and screened one by one, so the production efficiency needs to be improved. SUMMARY

[0005] The utility model aims at solving the problems in the prior art and provides a capsule glue head screening device, which can improve the production efficiency and has a simple structure.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of capsule glue head screening device, including vibration table, material collecting hopper and screening mechanism, the vibration table is equipped with material collecting hopper and screening mechanism located below material collecting hopper, the screening mechanism includes upper net board and lower net board, the diameter of mesh hole II on the lower net board is adapted to the diameter of capsule single piece, the spacing between the upper net board and the lower net board meets the required overturning space of cutting glue head into mesh hole II and does not meet the required overturning space of capsule single piece into mesh hole II, and the capsule single piece and cutting glue head exported from material collecting hopper pass between the upper net board and the lower net board.

[0007] As preferred, the mesh hole I on the upper net board corresponds to the mesh hole II on the lower net board one by one, and the diameter of the mesh hole I is equal to the diameter of the mesh hole II.

[0008] Preferably, the distance between the upper mesh plate and the lower mesh plate is greater than the diameter of the capsule single piece and less than 3 / 4 of the length of the capsule single piece.

[0009] Preferably, the vibrating table is provided with a groove-shaped body, the upper end of the slot of the groove-shaped body is provided with a baffle I, the baffle I is provided with an inclined plate located in the groove-shaped body, a discharging port is left between the lower end of the inclined plate and the groove bottom of the groove-shaped body, and the baffle I, the inclined plate and the upper part of the groove-shaped body cooperatively form a material collecting hopper.

[0010] Preferably, a material guide plate is arranged between the lower end of the inclined plate and the front end of the upper mesh plate, and a feeding port is left between the front end of the upper mesh plate and the groove bottom of the groove-shaped body.

[0011] Preferably, the lower part of the groove-shaped body is provided with a screening mechanism.

[0012] Preferably, the two slot walls of the groove-shaped body between the material collecting hopper and the screening mechanism are each provided with an avoiding port.

[0013] Preferably, the material collecting hopper is provided with a material blocking mechanism, the material blocking mechanism comprises an inclined baffle II, the two ends of the baffle II are each formed with a side connecting plate through bending, and a plurality of air leakage holes are arranged on the baffle II.

[0014] The beneficial effects of the present application are as follows: the diameter of the mesh hole II on the lower mesh plate is matched with the diameter of the capsule single piece, the distance between the upper mesh plate and the lower mesh plate meets the required overturning space of the cutting rubber head entering the mesh hole II and does not meet the required overturning space of the capsule single piece entering the mesh hole II, and the capsule single piece and the cutting rubber head output from the material collecting hopper pass between the upper mesh plate and the lower mesh plate, compared with the prior art, the production efficiency can be improved, and the structure is simple.

[0015] The features and advantages of the present application will be described in detail in conjunction with the embodiments and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of a capsule rubber head screening device of the present application;

[0017] Figure 2 is a partial side view of a capsule rubber head screening device of the present application.

[0018] In the drawings: 1-vibrating table, 2-material collecting hopper, 3-screening mechanism, 4-groove-shaped body, 5-baffle I, 6-inclined plate, 7-discharging port, 8-avoiding port, 9-material blocking mechanism, 10-material guide plate, 11-feeding port, 31-upper mesh plate, 32-lower mesh plate, 311-mesh hole I, 321-mesh hole II, 91-baffle II, 92-side connecting plate, 93-air leakage hole. DETAILED DESCRIPTION

[0019] See Figure 1 , Figure 2 This utility model discloses a capsule head screening device, including a vibrating table 1, a collection hopper 2, and a screening mechanism 3. The vibrating table 1 is provided with the collection hopper 2 and the screening mechanism 3 located below the collection hopper 2. The screening mechanism 3 includes an upper screen plate 31 and a lower screen plate 32. The diameter of the mesh II 321 on the lower screen plate 32 is adapted to the diameter of the capsule piece. The distance between the upper screen plate 31 and the lower screen plate 32 is sufficient for the flipping space required for the cutting head to enter the mesh II 321, but not sufficient for the flipping space required for the capsule piece to enter the mesh II 321. The capsule pieces and cutting heads output from the collection hopper 2 pass between the upper screen plate 31 and the lower screen plate 32.

[0020] The mesh I311 on the upper mesh plate 31 corresponds one-to-one with the mesh II321 on the lower mesh plate 32, and the diameter of the mesh I311 is equal to the diameter of the mesh II321.

[0021] The distance between the upper mesh plate 31 and the lower mesh plate 32 is greater than the diameter of a single capsule and less than 3 / 4 of the length of a single capsule.

[0022] The vibrating table 1 is provided with a trough 4, and a baffle 15 is provided at the upper part of the trough opening of the trough 4. An inclined plate 6 is provided on the baffle 15 inside the trough 4. A discharge port 7 is left between the lower end of the inclined plate 6 and the bottom of the trough 4. The baffle 15, the inclined plate 6 and the upper part of the trough 4 cooperate to form a material collection hopper 2.

[0023] A guide plate 10 is provided between the lower end of the inclined plate 6 and the front end of the mesh plate 31, and a feed inlet 11 is provided between the front end of the mesh plate 31 and the bottom of the trough 4.

[0024] The lower part of the trough-shaped body 4 is provided with a screening mechanism 3.

[0025] Both walls of the trough 4 between the hopper 2 and the screening mechanism 3 are provided with clearance openings 8.

[0026] The hopper 2 is provided with a baffle mechanism 9, which includes an inclined baffle II 91. Both ends of the baffle II 91 are bent to form side connecting plates 92. The baffle II 91 is provided with a plurality of air leakage holes 93.

[0027] The working process of this utility model:

[0028] The capsule rubber head screening device in the working process, the vibration table 1 drives the collecting hopper 2 and the screening mechanism 3 to vibrate, the capsule single piece and the cutting rubber head enter the collecting hopper 2, then pass through the discharge port 7, the material guide plate 10 and the feeding port 11 in turn to enter between the upper mesh plate 31 and the lower mesh plate 32, and under the action of vibration, the cutting rubber head is turned over and shaken into the mesh hole II 321, then falls into the rubber head hopper below the lower mesh plate 32 through the mesh hole II 321, when the capsule single piece passes through the mesh hole II 321, the capsule single piece cannot be turned over and cannot be shaken into the mesh hole II 321, the capsule single piece passes through the lower mesh plate 32, and finally is output from the rear end of the lower mesh plate 32.

[0029] The baffle II 91 is used for blocking the capsule single piece and the cutting rubber head output by the pneumatic conveying system to smoothly fall into the collecting hopper 2, and the air leakage hole 93 is used for discharging force of airflow output by the pneumatic conveying system, so that the cutting rubber head or the capsule single piece is prevented from falling outside the collecting hopper 2 by airflow.

[0030] The mesh hole I 311 is convenient for cleaning the unqualified products stuck in the mesh hole II 321, can observe the screening working condition, and further provides an avoiding space for the unqualified products to turn over and enter the mesh hole II 321.

[0031] The above embodiment is a description of the utility model, not a limitation of the utility model, and any simple transformation of the utility model belongs to the protection range of the utility model.

Claims

1. A capsule tip screening device, characterized by: The device comprises a vibrating table (1), a collecting hopper (2) and a screening mechanism (3), the collecting hopper (2) is arranged on the vibrating table (1), and the screening mechanism (3) is arranged below the collecting hopper (2), the screening mechanism (3) comprises an upper mesh plate (31) and a lower mesh plate (32), the diameter of the mesh hole II (321) on the lower mesh plate (32) is matched with the diameter of the capsule single piece, the distance between the upper mesh plate (31) and the lower mesh plate (32) meets the required turning space of the cutting rubber head into the mesh hole II (321) and does not meet the required turning space of the capsule single piece into the mesh hole II (321), and the capsule single piece and the cutting rubber head output by the collecting hopper (2) pass between the upper mesh plate (31) and the lower mesh plate (32).

2. A capsule ejection head screening apparatus as claimed in claim 1, characterized in that: The mesh hole I (311) on the upper mesh plate (31) corresponds to the mesh hole II (321) on the lower mesh plate (32) in a one-to-one manner, and the diameter of the mesh hole I (311) is equal to the diameter of the mesh hole II (321).

3. A capsule ejection head screening apparatus as claimed in claim 1, characterized in that: The distance between the upper mesh plate (31) and the lower mesh plate (32) is greater than the diameter of the capsule single piece and less than 3 / 4 of the length of the capsule single piece.

4. The capsule ejection head screening apparatus of claim 1, wherein: The vibrating table (1) is provided with a groove-shaped body (4), the groove-shaped body (4) is provided with a baffle I (5) on the upper part of the groove, the baffle I (5) is provided with an inclined plate (6) located in the groove-shaped body (4), a discharging port (7) is left between the low end of the inclined plate (6) and the groove bottom of the groove-shaped body (4), and the baffle I (5), the inclined plate (6) and the upper part of the groove-shaped body (4) cooperate to form the collecting hopper (2).

5. A capsule ejection head screening apparatus as claimed in claim 4, characterized in that: A guide plate (10) is arranged between the low end of the inclined plate (6) and the front end of the upper mesh plate (31), and a feeding port (11) is left between the front end of the upper mesh plate (31) and the groove bottom of the groove-shaped body (4).

6. A capsule ejection head screening apparatus as claimed in claim 4, characterized in that: The lower part of the groove-shaped body (4) is provided with the screening mechanism (3).

7. A capsule ejection head screening apparatus as claimed in claim 6, characterized in that: The two groove walls of the groove-shaped body (4) between the collecting hopper (2) and the screening mechanism (3) are each provided with an avoiding port (8).

8. A gel bead chip screening device according to any one of claims 1 to 7, wherein: The collecting hopper (2) is provided with a material blocking mechanism (9), the material blocking mechanism (9) comprises an inclined baffle II (91), both ends of the baffle II (91) are connected with side connecting plates (92) through bending, and a plurality of air leakage holes (93) are arranged on the baffle II (91).

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