CN216728279U - Discharge screening device of tablet press - Google Patents
Discharge screening device of tablet press Download PDFInfo
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- CN216728279U CN216728279U CN202122814130.7U CN202122814130U CN216728279U CN 216728279 U CN216728279 U CN 216728279U CN 202122814130 U CN202122814130 U CN 202122814130U CN 216728279 U CN216728279 U CN 216728279U
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Abstract
The utility model discloses a discharge screening device of a tablet press, which comprises a screening plate and tablets, wherein the screening plate comprises an upper screening plate and a lower screening plate, a plurality of partition plates are arranged in the upper screening plate along the length direction of the upper screening plate, blanking holes are respectively formed in two sides of each partition plate, the bottoms of the blanking holes are communicated with the lower screening plate, and a screening mechanism is arranged on the upper screening plate and used for screening the thickness of the tablets; this novel ejection of compact screening plant of tablet press can be sieved according to the size and the thickness of tablet to can in time sieve out thicker tablet, when thickness sieve, also can adjust the screening size according to the actual thickness of tablet, and be convenient for detach the powder that the tablet carried or drops before the screening, be favorable to improving the quality, be fit for using widely.
Description
Technical Field
The utility model relates to the technical field of medicament screening, in particular to a discharge screening device of a tablet press.
Background
As is known, a tablet press is a device which is mainly used for manufacturing finished products in pharmaceutical processes and which in operation mainly presses dry granular or powdery material through a die into a tablet. The existing tablet press has some errors when the existing tablet press is pressed into a tablet, tablets with thicker thickness and uneven size can appear, the thicker tablets can not be screened and can not reach the quality standard, the screening direction of the traditional screening device is single, the thickness and the size can not be detected simultaneously, and powder carried by the tablets or fallen off can not be removed in time, so that the overall quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a discharge screening device of a tablet press, which can screen thicker tablets according to the size and thickness of the tablets, can adjust the screening size according to the actual thickness of the tablets during thickness screening, is convenient to remove powder carried by or fallen off from the tablets before screening and is beneficial to improving the quality.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a discharge screening plant of tablet press, includes screening board and tablet, the screening board includes screening board and lower screening board, it is equipped with a plurality of baffles to go up to screen inboard along self length direction, the both sides of baffle are equipped with the blanking hole respectively, the bottom and the lower screening board intercommunication in blanking hole, upward be equipped with screening mechanism on the screening board, screening mechanism is used for screening the thickness of tablet.
Preferably, the end parts of the upper screening plate and the lower screening plate are respectively provided with an upper discharge port and a lower discharge port, the other end of the upper screening plate is provided with a material conveying plate for receiving a tablet outlet of a tablet press, the material conveying plate and the upper screening plate are arranged in a vertical fall manner, and a powder removing pipe is arranged below the material conveying plate on the upper screening plate.
Preferably, the screening mechanism comprises a gantry frame plate and a limiting plate, a plurality of grooves matched with the partition plates are formed in the limiting plate, rotating shafts are arranged at two ends of the limiting plate respectively, the limiting plate is movably connected in the gantry frame plate through the rotating shafts at the two ends, a pressing bolt is arranged above the gantry frame plate and penetrates through the gantry frame plate to abut against the surface of the limiting plate, a pressure spring is arranged between the limiting plate and the gantry frame plate, and the pressing bolt is rotated to adjust the distance between the limiting plate and the upper screening plate.
Preferably, the powder removing pipe is arranged below the material conveying plate along the width direction of the upper screening plate, a plurality of air suction holes are formed in one side, close to the material conveying plate, of the powder removing pipe, and one end of the powder removing pipe is connected with the draught fan.
Preferably, the end part of the partition board is provided with a partition bulge at one side close to the material conveying plate.
Preferably, the blanking hole is formed between the material conveying plate and the screening mechanism, the upper screening plate and the lower screening plate are obliquely arranged, and the inclination angle of the upper screening plate and the lower screening plate is 45-60 degrees.
The utility model discloses a discharge screening device of a tablet press, which comprises screening plates and tablets, wherein each screening plate comprises an upper screening plate and a lower screening plate, a plurality of partition plates are arranged in the upper screening plate along the length direction of the upper screening plate, blanking holes are respectively formed in two sides of each partition plate, the bottoms of the blanking holes are communicated with the lower screening plate, and a screening mechanism is arranged on the upper screening plate and used for screening the thickness of the tablets; this novel ejection of compact screening of tablet press device can sieve with thickness according to the size of tablet, and the tablet after the screening is convenient for collect, when thickness sieve, can adjust the screening size according to the actual thickness of tablet, and is convenient for detach the powder that the tablet carried or drops before the screening, is favorable to improving the quality, is fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of a discharge screening device of a tablet press.
Fig. 2 is a schematic structural diagram of a discharge screening device of a tablet press according to the present invention.
Fig. 3 is a schematic structural diagram three of a discharge screening device of a tablet press according to the present invention.
Fig. 4 is a schematic structural diagram of the limiting plate of the utility model.
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
Fig. 6 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
Wherein: 1. a screening plate; 2. an upper screening plate; 21. a feeding hole and a discharging hole; 22. a blanking hole; 3. a lower screening plate; 31. a lower discharge hole; 4. a partition plate; 41. a separation protrusion; 5. a gantry frame plate; 51. a limiting plate; 52. a groove; 53. a rotating shaft; 54. a hold-down bolt; 55. a pressure spring; 6. a material conveying plate; 7. a powder removing pipe; 8. and (4) tablets.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Referring to fig. 1 to 6, the technical solution of the present invention is: the utility model provides a discharge screening device of tablet press, includes screening board 1 and tablet 8, screening board 1 includes screening board 2 and lower screening board 3, it is as an organic whole with lower screening board 3 to go up screening board 2, it is equipped with a plurality of baffles 4 along self length direction in the screening board 2 to go up, the both sides of baffle 4 are equipped with blanking hole 22 respectively, blanking hole 22's bottom and lower screening board 3 intercommunication, tablet 8 sieve out less tablet 8 from blanking hole 22, and less tablet 8 sieves through blanking hole 22 and falls to screening board 3 down in, be equipped with screening mechanism on going up screening board 2, screening mechanism is used for sieving the thickness of tablet 8, and tablet 8 is when going up screening board 2, and tablet 8 that thickness is thicker will be rejected by screening mechanism.
As a preferred scheme, the end parts of the upper screening plate 2 and the lower screening plate 3 are respectively provided with an upper discharge port 21 and a lower discharge port 31, the other end of the upper screening plate 2 is provided with a material conveying plate 6 for receiving a tablet outlet of a tablet press, tablets 8 are manufactured in the tablet press and then fall onto the material conveying plate 6, the material conveying plate 6 and the upper screening plate 2 are in vertical fall, and a powder removing pipe 7 is arranged below the material conveying plate 6 on the upper screening plate 2; because the vertical fall of the material conveying plate 6 and the upper screening plate 2 is established, the tablet 8 can carry a part of powder or the powder falls off from the tablet 8 when falling on the upper screening plate 2, and the powder removing pipe 7 removes the carried or fallen powder, thereby improving the production quality.
In the utility model, the screening mechanism comprises a gantry frame plate 5 and a limit plate 51, a plurality of grooves 52 matched with the partition plates 4 are arranged on the limit plate 51, rotating shafts 53 are respectively arranged at two ends of the limit plate 51, the limit plate 51 is movably connected in the gantry frame plate 5 through the rotating shafts 53 at the two ends, a compression bolt 54 is arranged above the gantry frame plate 5, the compression bolt 54 penetrates through the gantry frame plate 5 and abuts against the surface of the limit plate 51, a compression spring 55 is arranged between the limit plate 51 and the gantry frame plate 5, and the compression bolt 54 is rotated to adjust the distance between the limit plate 51 and the upper screening plate 2; by rotating the pressing bolt 54 to press downwards, the upward tension of the pressure spring 55 can be adjusted to make the limiting plate 51 immovable, thereby screening out the tablets 8 with thicker thickness.
Wherein, the below at defeated flitch 6 is established along the width direction of last screening board 2 to the dusting pipe 7, dusting pipe 7 is equipped with a plurality of aspirating holes in the one side that is close to defeated flitch 6, the one end and the draught fan of dusting pipe 7 are connected, and when starting the draught fan, dusting pipe 7 is bled through the aspirating hole, in time extracts the discharge with the powder that tablet 8 drops at the in-process of bleeding.
Preferably, the end part of the partition plate 4 is provided with a separation protrusion 41 at one side close to the material conveying plate 6, and the separation protrusion 41 can make the tablet 8 move downwards quickly, so that the tablet 8 is prevented from lingering at the end part of the partition plate 4 for a long time to influence the screening efficiency; the blanking holes 22 are formed between the material conveying plate 6 and the screening mechanism, the upper screening plate 2 and the lower screening plate 3 are obliquely arranged, and the inclination angle of the upper screening plate and the lower screening plate is 45-60 degrees, so that the tablets 8 can be conveniently moved downwards for screening.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (6)
1. The utility model provides a ejection of compact screening plant of tablet press, includes screening board and tablet, its characterized in that: the screening plate comprises an upper screening plate and a lower screening plate, a plurality of partition plates are arranged in the upper screening plate along the length direction of the upper screening plate, blanking holes are formed in two sides of each partition plate respectively, the bottoms of the blanking holes are communicated with the lower screening plate, a screening mechanism is arranged on the upper screening plate, and the screening mechanism is used for screening the thickness of tablets.
2. A discharge screening device of a tablet press according to claim 1, characterized in that: the powder removing device is characterized in that an upper discharging port and a lower discharging port are respectively arranged at the end parts of the upper screening plate and the lower screening plate, a material conveying plate for bearing a tablet outlet of a tablet press is arranged at the other end of the upper screening plate, the upper and lower fall of the material conveying plate and the upper screening plate is set up, and a powder removing pipe is arranged below the material conveying plate on the upper screening plate.
3. A discharge screening device of a tablet press according to claim 1, characterized in that: the screening mechanism comprises a gantry frame plate and a limiting plate, a plurality of grooves matched with the partition plates are formed in the limiting plate, rotating shafts are arranged at two ends of the limiting plate respectively, the limiting plate is movably connected in the gantry frame plate through the rotating shafts at the two ends, a pressing bolt is arranged above the gantry frame plate and penetrates through the gantry frame plate to abut against the surface of the limiting plate, a pressure spring is arranged between the limiting plate and the gantry frame plate, and the pressing bolt is rotated to adjust the distance between the limiting plate and the upper screening plate.
4. A discharge screening device of a tablet press according to claim 2, characterized in that: the powder removing pipe is arranged below the material conveying plate along the width direction of the upper screening plate, a plurality of air suction holes are formed in one side, close to the material conveying plate, of the powder removing pipe, and one end of the powder removing pipe is connected with the draught fan.
5. A discharge screening device of a tablet press according to claim 1 or 3, characterized in that: and a separation bulge is arranged at one side of the end part of the partition plate, which is close to the material conveying plate.
6. A discharge screening device of a tablet press according to claim 1, characterized in that: the blanking hole is formed between the material conveying plate and the screening mechanism, the upper screening plate and the lower screening plate are obliquely arranged, and the inclination angle of the upper screening plate and the lower screening plate is 45-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122814130.7U CN216728279U (en) | 2021-11-17 | 2021-11-17 | Discharge screening device of tablet press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122814130.7U CN216728279U (en) | 2021-11-17 | 2021-11-17 | Discharge screening device of tablet press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216728279U true CN216728279U (en) | 2022-06-14 |
Family
ID=81928337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122814130.7U Active CN216728279U (en) | 2021-11-17 | 2021-11-17 | Discharge screening device of tablet press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216728279U (en) |
-
2021
- 2021-11-17 CN CN202122814130.7U patent/CN216728279U/en active Active
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