CN213860871U

CN213860871U - Device of preforming for pharmacy

Info

Publication number: CN213860871U
Application number: CN202022722527.9U
Authority: CN
Inventors: 马远娜
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-03
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a device of preforming for pharmacy, including the preforming case, take out mouth, extension board, preforming guide hole, a preforming section of thick bamboo, firm sleeve pipe, preforming board, high strength electric putter, barrier plate, pinion rack and gear guide hole, the inside gear that is equipped with the pinion rack meshing of gear guide hole, the position that the inside high strength electric putter upper end that is located of preforming case is equipped with the powder case, the position in the middle of the powder incasement portion is equipped with perpendicular baffle, powder bottom of the case face both sides edge all pegs graft and is equipped with the powder pipe, the other end of powder pipe is fixed pegs graft in a preforming section of thick bamboo and with its inside intercommunication, the position that the powder incasement portion is located perpendicular baffle both sides all is equipped with curved slope piece, powder pipe upper end is equipped with the automatically controlled valve of timing, be equipped with the ascending tablet collecting box of opening on the inside bottom surface of preforming case. Compared with the prior art, the utility model the advantage lie in: can automatically discharge tablets, and can take out tablets without danger and controllable medicine powder quantity.

Description

Device of preforming for pharmacy

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically indicates a device of preforming for pharmacy.

Background

The tablet press for pharmacy is mainly used for tablet process research in the pharmacy industry, and the tablet press presses medicinal powder or medicinal granules into medicinal tablets through a high-pressure plate for subsequent packaging treatment. Although the existing tabletting device for pharmacy can ensure the forming of tablets, tablets still need to be taken out manually after the tablets are formed, the danger of manually taking out the tablets is high and the efficiency is low because of a high pressure plate, and in addition, the existing tabletting device for pharmacy can not accurately control the amount of powder at each time, so that the thicknesses of the tablets after tabletting forming are different, and the quality is unqualified.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide a device of preforming for pharmacy that can discharge the tablet automatically, take out the tablet and do not possess danger and controllable pharmaceutical powder volume.

In order to solve the technical problem, the utility model provides a technical scheme does: a tabletting device for pharmacy comprises a tabletting box, wherein the lower end of the front wall of the tabletting box is provided with an extraction opening, the lower end of the inside of the tabletting box is provided with a support plate, the support plate is provided with six tabletting guide holes uniformly distributed on the front side and the back side, a tabletting barrel is inserted in the tabletting guide holes, the upper end of the support plate is fixedly provided with a stabilizing sleeve sleeved on the tabletting barrel, the lower end of the tabletting barrel is of an open structure, the upper end of the inside of the tabletting barrel is provided with a tabletting plate, the upper end of the outside of the tabletting barrel is provided with a high-strength electric push rod, the lower end of the high-strength electric push rod extends into the inside of the tabletting barrel and is fixedly connected with the upper end of the tabletting plate, the lower end of the support plate is provided with a barrier plate matched with the tabletting barrel, both ends of the barrier plate are provided with toothed plates, the rear sides of the lower ends of both side walls of the tabletting box are provided with gear guide holes meshed with the toothed plates, the utility model discloses a tablet box, including the pressure piece incasement portion, powder case, medicine, and the medicine, and the medicine, and the bottom, and the medicine, and the bottom, the medicine, and the medicine, the medicine.

Compared with the prior art, the utility model the advantage lie in: compared with the prior art, the utility model discloses set up the barrier plate that can remove, when needs carry out the preforming, press the powder on the barrier plate through the pressure plate and become its shaping into the tablet, only need the translation barrier plate after the shaping is accomplished, let the barrier plate no longer shelter from a pressure piece section of thick bamboo, the tablet can fall and temporarily preserve in the tablet collecting box, takes out the tablet like this and does not possess danger, in addition, the utility model discloses a timing automatically controlled valve that sets up can ensure the time of carrying powder at every turn to this quantity of powder is fixed when ensureing at every turn preforming, has guaranteed the quality of tablet.

As an improvement, the lower ends of the outer walls of the two sides of the tablet pressing box are fixedly provided with driving motors, the telescopic ends of the lower ends of the driving motors are fixedly connected with the center of the upper end of the gear, and the outer walls of the two sides of the tablet pressing box are provided with protective housings matched with the driving motors and the gear for use. The driving motor is used for controlling the rotation of the gear, so that the movement of the blocking plate is further controlled on the basis, and the protective housing has a certain protective effect on the driving motor and the gear.

As an improvement, the inner walls of the two sides of the tablet pressing box are provided with pressure bearing plates at the positions of the lower ends of the blocking plates. The pressure-bearing plate is used for bearing the pressure on the blocking plate, and the blocking plate is prevented from falling due to the pressure of the pressing sheet plate.

As an improvement, the lower end of the rear wall of the wafer pressing box is provided with a moving guide hole matched with the blocking plate for use, the rear side of the wafer pressing box is provided with a temporary storage box matched with the blocking plate for use, and the temporary storage box is communicated with the moving guide hole. The function of removing the guide hole is the removal that makes things convenient for the barrier plate, and the temporary storage case inner space can let the barrier plate get into temporarily.

As an improvement, the positions of the front end and the rear end of the vertical partition plate on the top surfaces of the tablet pressing box and the powder box are respectively provided with a square feeding guide pipe in an inserting mode, an opening at the upper end of the feeding guide pipe is provided with an cover plate, a connecting block is arranged on the outer wall of one side, away from each other, of the feeding guide pipe, the cover plate is connected with the connecting block in a hinged mode, and a first grab handle is arranged on one side, close to each other, of the upper end of the cover plate. The feeding pipe has the function of allowing medicinal powder to enter the device, the cover plate is used for preventing the medicinal powder from floating out after the medicinal powder is placed in the cover plate, and the first grab handle is used for facilitating the opening of the cover plate.

As an improvement, a second grab handle is arranged on the outer wall of the rear side of the tablet collecting box. The second grab handle is used for conveniently taking out the tablet collecting box, and is simple to operate and free of danger.

Drawings

Fig. 1 is a schematic structural diagram of a tabletting device for pharmaceutical use according to the present invention.

Figure 2 is a right side cross-sectional view of a device for making pharmaceutical wafers according to the present invention.

As shown in the figure: 1. the tablet pressing box comprises a tablet pressing box body 2, a drawing-out port 3, a support plate 4, a tablet pressing guide hole 5, a stable sleeve 6, a tablet pressing cylinder 7, a tablet pressing plate 8, a high-strength electric push rod 9, a stop plate 10, a toothed plate 11, a gear guide hole 12, a gear 13, a medicine powder box 14, a vertical partition plate 15, a medicine powder guide pipe 16, a slope block 17, a timing electric control valve 18, a tablet collecting box 19, a driving motor 20, a protective cover shell 21, a pressure bearing plate 22, a temporary storage box 23, a feeding guide pipe 24, a cover plate 25, a connecting block 26, a first grab handle 27, a second grab handle 28 and a moving guide hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, a tabletting device for pharmacy comprises a tabletting box 1, wherein the lower end of the front wall of the tabletting box 1 is provided with an extraction port 2, the lower end of the inside of the tabletting box 1 is provided with a support plate 3, the support plate 3 is provided with six tabletting guide holes 4 uniformly distributed on the front side and the back side, a tabletting barrel 6 is inserted and arranged in the tabletting guide holes 4, the upper end of the support plate 3 is fixedly provided with a stabilizing sleeve 5 sleeved on the tabletting barrel 6, the lower end of the tabletting barrel 6 is of an open structure, the upper end of the inside of the tabletting barrel 6 is provided with a tabletting plate 7, the upper end of the outside of the tabletting barrel 6 is provided with a high-strength electric push rod 8, the lower end of the high-strength electric push rod 8 extends into the tabletting barrel 6 and is fixedly connected with the upper end of the tabletting plate 7, the lower end of the support plate 3 is provided with a blocking plate 9 matched with the tabletting barrel 6, two ends of the blocking plate 9 are provided with toothed plates 10, the rear sides of the two side walls of the lower end of the tabletting box 1 are provided with gear guide holes 11, the inside gear 12 that is equipped with 10 meshing of pinion rack of gear guide hole 11, the position that is located 8 upper ends of high strength electric putter of 1 inside of pressure piece case is equipped with powder case 13, the position in the middle of powder case 13 inside is equipped with perpendicular baffle 14, powder case 13 bottom surface both sides edge all pegs graft and is equipped with powder pipe 15, the other end of powder pipe 15 is fixed pegs graft in a pressure piece section of thick bamboo 6 and with its inside intercommunication, the position that is located perpendicular baffle 14 both sides of powder case 13 inside all is equipped with curved slope piece 16, powder pipe 15 upper end is equipped with timing electric control valve 17, be equipped with the ascending tablet collecting box 18 of opening on the inside bottom surface of pressure piece case 1.

The lower ends of the outer walls of the two sides of the pressing piece box 1 are fixedly provided with driving motors 19, the telescopic ends of the lower ends of the driving motors 19 are fixedly connected with the center of the upper end of the gear 12, and the outer walls of the two sides of the pressing piece box 1 are provided with protective housings 20 matched with the driving motors 19 and the gear 12 for use.

And the inner walls of the two sides of the pressure sheet box 1 are provided with pressure bearing plates 21 at the positions of the lower ends of the barrier plates 9.

The lower end of the rear wall of the wafer pressing box 1 is provided with a moving guide hole 28 matched with the blocking plate 9 for use, the rear side of the wafer pressing box 1 is provided with a temporary storage box 22 matched with the blocking plate 9 for use, and the temporary storage box 22 is communicated with the moving guide hole 28.

The position that lies in perpendicular baffle 14 front and back end on pressure piece case 1 and powder case 13 top surface all pegs graft and is equipped with square pan feeding pipe 23, pan feeding pipe 23 upper end opening part is equipped with apron 24, be equipped with connecting block 25 on the one side outer wall that pan feeding pipe 23 kept away from each other, apron 24 is connected with articulated between connecting block 25, one side that the apron 24 upper end is close to each other all is equipped with grab handle 26.

A second grab handle 27 is arranged on the outer wall of the rear side of the tablet collecting box 18.

In the specific implementation of the present invention, the timing electric control valve 17 used in the present invention is a combination of a timing controller and an electric control valve in the prior art, and has the capability of timing to open and close the electric control valve, and the specific structure principle is not described herein, when the present invention is used specifically, the cover plate 14 is first opened by the first handle 26, the prepared powder is fed into the powder box 13, then the cover plate 14 is closed, the powder flows into the powder conduit 15 along the sloping block 16, the timing electric control valve 17 is started, the timing electric control valve 17 is closed after guiding the powder into a small time, the powder falls into the tablet barrel 6 along the powder conduit 15, then the high-strength electric push rod 8 is started to push the tablet plate 7 to press downwards, the powder is compacted and molded by high pressure, the molding driving motor 19 is started after a period of time to control the blocking plate 5 to move backwards without blocking the tablet barrel 6, the tablet receives the pressure of top pressure plate 7 and the lower extreme does not shelter from then drop and get into inside the tablet collecting box 18, control high strength electric putter 8 and barrier plate 5 resume original position, time node is opened again and is carried powder to back timing automatically controlled valve 17, repeats above-mentioned operation and constantly makes the tablet, when the tablet is made enough much, passes extraction outlet 2 through grab handle two 27 and takes out tablet collecting box 18, takes out the tablet and carries out subsequent processing.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a device of preforming for pharmacy, includes preforming case (1), preforming case (1) antetheca lower extreme is equipped with extraction outlet (2), the inside lower extreme of preforming case (1) is equipped with extension board (3), its characterized in that: the pressing piece box is characterized in that six pressing piece guide holes (4) which are uniformly distributed on the front side and the rear side are arranged on the support plate (3), a pressing piece cylinder (6) is inserted into the pressing piece guide holes (4), a stable sleeve (5) which is sleeved on the pressing piece cylinder (6) is fixedly arranged at the upper end of the support plate (3), the lower end of the pressing piece cylinder (6) is of an open structure, a pressing piece plate (7) is arranged at the upper end inside the pressing piece cylinder (6), a high-strength electric push rod (8) is arranged at the upper end outside the pressing piece cylinder (6), the telescopic end of the lower end of the high-strength electric push rod (8) extends into the pressing piece cylinder (6) and is fixedly connected with the upper end of the pressing piece plate (7), a blocking plate (9) which is matched with the pressing piece cylinder (6) is arranged at the lower end of the support plate (3), toothed plates (10) are arranged at two ends of the blocking plate (9), and gear guide holes (11) are arranged at the rear sides of the lower ends of the two side walls of the pressing piece box (1), gear guide hole (11) inside gear (12) that are equipped with pinion rack (10) meshing, the position that is located high strength electric putter (8) upper end in tablet case (1) inside is equipped with powder case (13), the position in the middle of powder case (13) inside is equipped with perpendicular baffle (14), powder case (13) bottom surface both sides edge all pegs graft and is equipped with powder pipe (15), the other end of powder pipe (15) is fixed pegs graft in a tablet section of thick bamboo (6) and with its inside intercommunication, the position that powder case (13) inside is located perpendicular baffle (14) both sides all is equipped with curved slope piece (16), powder pipe (15) upper end is equipped with timing electric control valve (17), be equipped with ascending tablet collecting box (18) of opening on the inside bottom surface of tablet case (1).

2. A device for making a pharmaceutical tablet according to claim 1, wherein: the lower ends of the outer walls of the two sides of the pressure sheet box (1) are fixedly provided with a driving motor (19), the lower end of the driving motor (19) is fixedly connected with the center of the upper end of a gear (12), and the outer walls of the two sides of the pressure sheet box (1) are provided with a protective cover (20) matched with the driving motor (19) and the gear (12) for use.

3. A device for making a pharmaceutical tablet according to claim 1, wherein: and pressure bearing plates (21) are arranged at the positions, located at the lower ends of the blocking plates (9), on the inner walls of the two sides of the pressing sheet box (1).

4. A device for making a pharmaceutical tablet according to claim 1, wherein: the lower end of the rear wall of the wafer pressing box (1) is provided with a moving guide hole (28) matched with the blocking plate (9) for use, the rear side of the wafer pressing box (1) is provided with a temporary storage box (22) matched with the blocking plate (9) for use, and the temporary storage box (22) is communicated with the moving guide hole (28).

5. A device for making a pharmaceutical tablet according to claim 1, wherein: the utility model discloses a tablet preparation device, including tablet case (1), powder case (13), feed pipe (23), apron (24), connecting block (25), apron (24) and connecting block (25), the one side that is close to each other all is equipped with grab handle (26) on apron (24).

6. A device for making a pharmaceutical tablet according to claim 1, wherein: and a second grab handle (27) is arranged on the outer wall of the rear side of the tablet collecting box (18).