CN219650640U

CN219650640U - Tablet tabletting device

Info

Publication number: CN219650640U
Application number: CN202320576928.9U
Authority: CN
Inventors: 姚世伦; 乔迪; 周佩
Original assignee: Wuhan Berek Pharmaceutical Technology Co ltd
Current assignee: Wuhan Berek Pharmaceutical Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-09-08
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a tablet tabletting device which comprises a bearing component, wherein the bearing component comprises a base and a top plate, the inner side of the base is provided with a forming component, the forming component comprises a tablet cavity and a movable block, the top plate is provided with a tabletting component, the tabletting component comprises a hydraulic cylinder and a pressing plate, one side of the base is provided with a feeding component, the feeding component comprises a hopper and a rotating box, the other side of the base is provided with a screening component, the screening component comprises a collecting box and a filter screen, the tablet tabletting device can remove medicines from the inner side of the tablet cavity, avoid the medicines from being crushed, prevent the movable block from affecting the movement of the rotating box, rapidly push out the tablets, improve the processing efficiency of the tablets, drive the rotating rod to stir the medicine powder, ensure the uniformity of the density of the medicine powder and the flow efficiency, avoid the condition of excessive or insufficient medicine powder added into the tablet cavity, further ensure the processing quality of the tablets, and is suitable for processing and using the tablets.

Description

Tablet tabletting device

Technical Field

The utility model relates to the technical field of tablet tabletting equipment, in particular to a tablet tabletting device.

Background

In the process of processing tablets, tablet processing work is needed, and tablet tabletting equipment is needed to be used, and the utility model patent with the patent application number of CN202020160655.6 discloses a high-efficiency tablet tabletting machine, wherein a transmission part of the high-efficiency tablet tabletting machine is connected with an external power source, so that raw materials and tablets on the transmission part can be transmitted, loading, tabletting and discharging are integrated, intermediate transfer is reduced, and raw material loss can be reduced; the filter screen can filter out overdose tablets, so that the quality stability of the product is improved; the adsorption component can recycle redundant raw materials, make full use of raw materials, according to the technical scheme disclosed by the adsorption component, when the existing tablet tabletting equipment is used, on one hand, after tablets are tabletted, the tablets are easy to remain on the inner side of a forming cavity and are not easy to be sent out, so that the next tabletting operation is easy to be interfered, the material returning time is increased, the working efficiency is reduced, on the other hand, the uniformity and the stability of feeding are not facilitated to be ensured during feeding operation, insufficient or excessive feeding is easy to occur, and the tablet is further different in size, so that the processing quality of medicines is not facilitated to be ensured.

Therefore, how to design a tablet tabletting device is a current problem to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a tablet tabletting device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tablet tabletting device, includes the bearing assembly, the bearing assembly includes base and roof, the shaping subassembly is installed to the inboard of base, the shaping subassembly includes tablet chamber and loose piece, install the preforming subassembly on the roof, the preforming subassembly includes pneumatic cylinder and clamp plate, feeding subassembly is installed to one side of base, feeding subassembly includes hopper and rotating box, screening subassembly is installed to the opposite side of base, screening subassembly includes collecting box and filter screen, the material return subassembly is installed to the inboard in tablet chamber, the material return subassembly includes electro-magnet and spring, the refining subassembly is installed to the inboard of rotating box, the refining subassembly includes motor two and bull stick.

Further, the roof passes through the bolt to be installed at the top of base, the inboard at the base is seted up in the tablet chamber, the bottom at the tablet chamber is installed through the bolt to the electro-magnet, the loose piece card is at the top in tablet chamber, the loose piece passes through the spring and is connected with the electro-magnet, the bottom welding of loose piece has the guide arm, the bottom of guide arm passes spring, electro-magnet and base in proper order and extends to the bottom of base, the bottom card of guide arm is in the bottom of base.

Further, the pneumatic cylinder passes through the top of roof through the bolt installation, the bottom of pneumatic cylinder passes the roof and extends to the bottom of roof, the top of clamp plate passes through the bolt installation in the bottom of pneumatic cylinder, the bottom welding of clamp plate has the depression bar, depression bar evenly distributed is on the clamp plate, the depression bar is installed directly over the tablet chamber, depression bar and tablet chamber one-to-one.

Further, the header is welded on the other side of the base, the filter screen is mounted on the top of the header through a bolt, the other side of the header is provided with the receiving tank through a bolt, the top of one side of the filter screen is level with the top of the base, the height of the other side of the filter screen is lower than that of one side of the filter screen, and the other side of the filter screen is clamped on the top of one side of the receiving tank.

Further, a support plate is welded on one side of the base, the hopper is mounted on the top of the support plate, the hopper is mounted on one side of the top plate through bolts, the top of the rotating box is clamped at the bottom of the hopper, the bottom of the rotating box is clamped at the top of the support plate, a sliding plate is welded on one side of the rotating box, and the top of the sliding plate is leveled with the bottom of the hopper.

Further, one side of the support plate is provided with a first motor through a bolt, the bottom of the sliding plate is welded with a screw sleeve, the inner side of the screw sleeve is clamped with a screw rod, one end of the screw rod penetrates through the screw sleeve and the support plate and is connected with an output shaft key of the first motor, the outer side of the screw rod is provided with an external thread, the inner wall of the screw sleeve is provided with an internal thread, and the external thread is matched with the internal thread.

Further, the second motor is mounted on the inner side of the rotating box through a bolt, the top of the center of the rotating rod is mounted on the output shaft of the second motor through a bolt, and the rotating rod is mounted on the inner side of the rotating box.

Further, a switch group is installed on the top plate through bolts, and the switch group is connected with the first motor, the second motor and the electromagnet through wires.

The beneficial effects are that: 1. this tablet tabletting device is in the preforming during operation of carrying out the tablet, the electro-magnet is through the bottom that the movable block compression spring moved the tablet chamber downwards, the tablet chamber at the top of movable block can hold the powder of required dose, the external pump station of pneumatic cylinder, the inboard that the pump station lets in the pneumatic cylinder with hydraulic oil, the pneumatic cylinder drives the clamp plate and moves down, the guide arm card is at the top of tablet chamber, and pressurize the powder in the tablet chamber, make the powder be extruded into the medicine, after accomplishing the preforming work, the pneumatic cylinder drives clamp plate and guide arm and removes the top of tablet chamber, the electro-magnet closes the back, the spring upwards promotes the movable block, utilize the spacing of guide arm, the top of guarantee movable block just moves to the top with the base and be leveled, be convenient for shift out the medicine from the inboard of tablet chamber fast, and when scraping the medicine through the rotating box to the top of collection box, avoid the medicine to be crushed, and prevent the movable block from influencing the removal of rotating box, can release the tablet fast, and improve the efficiency of material returning, and further improve the machining efficiency of tablet.

2. When the tablet tabletting device is used for feeding, the motor pushes the silk sleeve through the screw rod, the silk sleeve pushes the sliding plate and the rotating box to move to the top of the base, the rotating box pushes the tablet formed by tabletting to the top of the collecting box, the sliding plate seals the bottom of the hopper and rolls to the inner side of the collecting box through the filter screen, floating powder on the surface of the tablet falls to the inner side of the collecting box through the filter screen, the electromagnet is opened when the rotating box moves rightwards, the movable block is pulled downwards, so that the powder in the rotating box falls to the inner side of the tablet cavity, after the rotating box moves to the inner side of the hopper, the motor drives the rotating rod to stir the powder in the rotating box, so that the density of the powder is uniform, the flowing efficiency of the powder is ensured, the powder can uniformly fall into the rotating box from the inner side of the hopper, the condition that excessive or insufficient powder added into the tablet cavity is avoided, the tablet tabletting size is ensured, and the processing quality of the tablet is ensured.

3. The tablet tabletting device is reasonable in design, is efficient and convenient to use, and is suitable for tablet tabletting.

Drawings

FIG. 1 is a schematic view of a tablet compression device according to the present utility model;

FIG. 2 is a cross-sectional view of a tablet compression device according to the present utility model;

in the figure: 1. a base; 2. a top plate; 3. a tablet chamber; 4. a movable block; 5. an electromagnet; 6. a spring; 7. a guide rod; 8. a hydraulic cylinder; 9. a pressing plate; 10. a compression bar; 11. a header; 12. receiving a box; 13. a filter screen; 14. a support plate; 15. a hopper; 16. a transfer box; 17. a slide plate; 18. a first motor; 19. a silk sleeve; 20. a screw rod; 21. a second motor; 22. a rotating rod; 23. and a switch group.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the tablet tabletting device comprises a bearing assembly, the bearing assembly comprises a base 1 and a top plate 2, a forming assembly is arranged on the inner side of the base 1, the forming assembly comprises a tablet cavity 3 and a movable block 4, a tabletting assembly is arranged on the top plate 2, the tabletting assembly comprises a hydraulic cylinder 8 and a pressing plate 9, a feeding assembly is arranged on one side of the base 1, the feeding assembly comprises a hopper 15 and a rotating box 16, a screening assembly is arranged on the other side of the base 1, the screening assembly comprises a collecting box 11 and a filter screen 13, a material returning assembly is arranged on the inner side of the tablet cavity 3, the material returning assembly comprises an electromagnet 5 and a spring 6, a material refining assembly is arranged on the inner side of the rotating box 16, the material refining assembly comprises a motor two 21 and a rotating rod 22, the top plate 2 is arranged on the top of the base 1 through bolts, the tablet cavity 3 is arranged on the inner side of the base 1, the electromagnet 5 is arranged at the bottom of the tablet cavity 3 through a bolt, the movable block 4 is clamped at the top of the tablet cavity 3, the movable block 4 is connected with the electromagnet 5 through a spring 6, a guide rod 7 is welded at the bottom of the movable block 4, the bottom end of the guide rod 7 sequentially penetrates through the spring 6, the electromagnet 5 and the base 1 and extends to the bottom of the base 1, the bottom end of the guide rod 7 is clamped at the bottom of the base 1, the hydraulic cylinder 8 is arranged at the top of the top plate 2 through a bolt, the bottom of the hydraulic cylinder 8 penetrates through the top plate 2 and extends to the bottom of the top plate 2, the top of the pressing plate 9 is arranged at the bottom of the hydraulic cylinder 8 through a bolt, a pressing rod 10 is welded at the bottom of the pressing plate 9, the pressing rod 10 is uniformly distributed on the pressing plate 9, the pressing rod 10 is arranged right above the tablet cavity 3, the pressing rod 10 corresponds to the tablet cavity 3 one by one, when the tablet pressing work of tablets is carried out, the electromagnet 5 moves the compression spring 6 of the movable block 4 downwards to the bottom of the tablet cavity 3 through magnetic force, the tablet cavity 3 at the top of the movable block 4 can contain medicine powder with required dosage, the hydraulic cylinder 8 is externally connected with a pump station, the pump station introduces hydraulic oil into the inner side of the hydraulic cylinder 8, the hydraulic cylinder 8 drives the pressing plate 9 to move downwards, the pressing rod 10 is clamped at the top of the tablet cavity 3 and pressurizes medicine powder in the tablet cavity 3, so that the medicine powder is extruded into medicine, after the tablet pressing work is finished, the hydraulic cylinder 8 drives the pressing plate 9 and the pressing rod 10 to move to the top of the tablet cavity 3, after the electromagnet 5 is closed, the spring 6 pushes the movable block 4 upwards, the limit of the guide rod 7 is utilized, the top of the movable block 4 is guaranteed to be just flush with the top of the base 1, the medicine is conveniently and rapidly moved out of the inner side of the tablet cavity 3, when the medicine is scraped to the top of the header 11 through the rotating box 16, the medicine is prevented from being crushed, the movement of the rotating box 16 is prevented, the medicine is rapidly pushed out, the medicine is further, and the material returning efficiency is improved.

In the embodiment, the header 11 is welded on the other side of the base 1, the filter screen 13 is mounted on the top of the header 11 through bolts, the other side of the header 11 is provided with the receiving box 12 through bolts, the top of one side of the filter screen 13 is level with the top of the base 1, the height of the other side of the filter screen 13 is lower than that of one side of the filter screen 13, the other side of the filter screen 13 is clamped on the top of one side of the receiving box 12, one side of the base 1 is welded with a support plate 14, the hopper 15 is mounted on the top of the support plate 14, the hopper 15 is mounted on one side of the top plate 2 through bolts, the top of the rotating box 16 is clamped on the bottom of the hopper 15, the bottom of the rotating box 16 is clamped on the top of the support plate 14, one side of the rotating box 16 is welded with a sliding plate 17, the top of the sliding plate 17 is level with the bottom of the hopper 15, one side of the support plate 14 is provided with a motor 18 through bolts, the bottom of the sliding plate 17 is welded with a screw sleeve 19, the inner side of the screw sleeve 19 is clamped with a screw rod 20, one end of the screw rod 20 passes through the screw sleeve 19 and the support plate 14 and is connected with an output shaft of a first motor 18 through a key, the outer side of the screw rod 20 is provided with an external thread, the inner wall of the screw sleeve 19 is provided with an internal thread, the external thread is matched with the internal thread, a second motor 21 is arranged on the inner side of a rotating box 16 through a bolt, the top of the center of a rotating rod 22 is arranged on an output shaft of the second motor 21 through a bolt, the rotating rod 22 is arranged on the inner side of the rotating box 16, a switch group 23 is arranged on a top plate 2 through a bolt, the switch group 23 is connected with the first motor 18, the second motor 21 and an electromagnet 5 through wires, the first motor 18 pushes the screw sleeve 19 through the screw rod 20, the screw sleeve 19 pushes the sliding plate 17 and the rotating box 16 to move towards the top of a base 3 during feeding, the bottom of the hopper 15 is sealed by the sliding plate 17, the tablet formed by tabletting is pushed to the top of the collecting box 11 by the rotating box 16, the tablet falls to the inner side of the collecting box 12 through the filter screen 13, the floating powder on the surface of the tablet falls to the inner side of the collecting box 11 through the filter screen 13, the electromagnet 5 is opened when the rotating box 16 moves rightwards, the movable block 4 is pulled downwards by the electromagnet 5, the powder in the rotating box 16 falls to the inner side of the tablet cavity 3, after the rotating box 16 moves to the inner side of the hopper 15, the powder in the hopper 15 falls to the inner side of the rotating box 16, the motor II 21 drives the rotating rod 22 to stir the powder in the rotating box 16, the density uniformity of the powder is guaranteed, the flow efficiency of the powder is guaranteed, the powder can uniformly fall to the rotating box 16 from the inner side of the hopper 15, the powder falls to the inner side of the tablet cavity 3 through the rotating box 16, the condition that excessive or insufficient powder added into the tablet cavity 3 is avoided, the tablet size is ensured, and the processing quality of the tablet is ensured.

The tablet tabletting device provides electric energy for used electric equipment through an external power supply, when tabletting of tablets is carried out, an electromagnet 5 compresses a spring 6 to move a movable block 4 downwards to the bottom of a tablet cavity 3 through magnetic force, the tablet cavity 3 at the top of the movable block 4 can contain medicine powder with required dosage, a hydraulic cylinder 8 is externally connected with a pump station, hydraulic oil is introduced into the inner side of the hydraulic cylinder 8 by the pump station, the hydraulic cylinder 8 drives a pressing plate 9 to move downwards, a pressing rod 10 is clamped at the top of the tablet cavity 3 and pressurizes the medicine powder in the tablet cavity 3, so that the medicine powder is extruded into medicine, after tabletting is finished, the hydraulic cylinder 8 drives the pressing plate 9 and the pressing rod 10 to move to the top of the tablet cavity 3, after the electromagnet 5 is closed, the movable block 4 is pushed upwards by the spring 6, the top of the movable block 4 is guaranteed to be just leveled with the top of a base 1 by utilizing the limit of a guide rod 7, the medicine is conveniently and rapidly moved out from the inner side of the tablet cavity 3, and when the medicines are scraped to the top of the collecting box 11 through the rotating box 16, the medicines are prevented from being crushed, the movable block 4 is prevented from influencing the movement of the rotating box 16, the medicines can be rapidly pushed out, the material returning efficiency is improved, and the processing efficiency of the medicines is further improved, during charging, the motor I18 pushes the wire sleeve 19 through the screw rod 20, the wire sleeve 19 pushes the sliding plate 17 and the rotating box 16 to move towards the top of the base 3, the sliding plate 17 seals the bottom of the hopper 15, the rotating box 16 pushes the tablets formed by tabletting to the top of the collecting box 11 and rolls to the inner side of the collecting box 12 through the filter screen 13, the floating powder on the surface of the tablets falls to the inner side of the collecting box 11 through the filter screen 13, the electromagnet 5 is turned on when the rotating box 16 moves rightwards, the movable block 4 is pulled downwards by the electromagnet 5, the medicine powder in the rotating box 16 falls to the inner side of the tablet cavity 3, after the rotating box 16 moves to the inner side of the tablet hopper 15, the powder in the hopper 15 falls to the inboard of rotor box 16, and motor two 21 drive bull stick 22 stir the powder in the rotor box 16, and guarantee the density of powder is even to guarantee the flow efficiency of powder, make the powder can be even fall to the rotor box 16 from the inboard of hopper 15, and fall to the inboard in tablet chamber 3 through the rotor box 16, avoid adding the powder in the tablet chamber 3 and appear too much or not enough situation, guarantee tablet size stability, and then guarantee the processingquality of tablet.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Tablet tabletting device, including bearing the subassembly, bear the subassembly and include base (1) and roof (2), shaping subassembly is installed to the inboard of base (1), shaping subassembly includes tablet chamber (3) and loose piece (4), install the preforming subassembly on roof (2), the preforming subassembly includes pneumatic cylinder (8) and clamp plate (9), feeding component is installed to one side of base (1), feeding component includes hopper (15) and transfer box (16), its characterized in that: the other side of base (1) is installed screening subassembly, screening subassembly includes collection case (11) and filter screen (13), the material return subassembly is installed to the inboard in tablet chamber (3), the material return subassembly includes electro-magnet (5) and spring (6), the refining subassembly is installed to the inboard of rotating box (16), the refining subassembly includes motor two (21) and bull stick (22).

2. A tablet compression device according to claim 1, wherein: the top board (2) is installed at the top of base (1) through the bolt, the inboard at base (1) is seted up in tablet chamber (3), the bottom in tablet chamber (3) is installed through the bolt to electro-magnet (5), loose piece (4) card is at the top of tablet chamber (3), loose piece (4) are connected with electro-magnet (5) through spring (6), the bottom welding of loose piece (4) has guide arm (7), the bottom of guide arm (7) passes spring (6), electro-magnet (5) and base (1) in proper order and extends to the bottom of base (1), the bottom card of guide arm (7) is in the bottom of base (1).

3. A tablet compression device according to claim 2, wherein: the top at roof (2) is installed through the bolt to pneumatic cylinder (8), roof (2) are passed to the bottom of roof (2) and extend to the bottom of roof (2) is passed to the bottom of pneumatic cylinder (8), the bottom at pneumatic cylinder (8) is installed through the bolt at the top of clamp plate (9), the bottom welding of clamp plate (9) has depression bar (10), depression bar (10) evenly distributed is on clamp plate (9), directly over tablet chamber (3) are installed to depression bar (10), depression bar (10) and tablet chamber (3) one-to-one.

4. A tablet compression device according to claim 3, wherein: the collecting box (11) is welded on the other side of the base (1), the filter screen (13) is arranged at the top of the collecting box (11) through a bolt, the collecting box (12) is arranged on the other side of the collecting box (11) through a bolt, the top of one side of the filter screen (13) is leveled with the top of the base (1), the height of the other side of the filter screen (13) is lower than that of one side of the filter screen (13), and the other side of the filter screen (13) is clamped at the top of one side of the collecting box (12).

5. A tablet compression device according to claim 1, wherein: one side welding of base (1) has extension board (14), the top at extension board (14) is installed to hopper (15), hopper (15) are installed in one side of roof (2) through the bolt, the top card of turning box (16) is in the bottom of hopper (15), the bottom card of turning box (16) is at the top of extension board (14), one side welding of turning box (16) has slide (17), the top of slide (17) is leveled with the bottom of hopper (15).

6. A tablet compression device according to claim 5, wherein: one side of extension board (14) is installed first (18) of motor through the bolt, the bottom welding of slide (17) has silk cover (19), the inboard card of silk cover (19) has lead screw (20), the one end of lead screw (20) is passed silk cover (19) and extension board (14) and is connected with the output shaft key of first (18) of motor, the external screw thread has been seted up to the outside side of lead screw (20), the internal screw thread has been seted up on the inner wall of silk cover (19), external screw thread and internal screw thread cooperate.

7. A tablet compression device according to claim 6, wherein: the motor II (21) is mounted on the inner side of the rotating box (16) through a bolt, the top of the center of the rotating rod (22) is mounted on an output shaft of the motor II (21) through a bolt, and the rotating rod (22) is mounted on the inner side of the rotating box (16).

8. A tablet compression device according to claim 6, wherein: the top plate (2) is provided with a switch group (23) through bolts, and the switch group (23) is connected with the motor I (18), the motor II (21) and the electromagnet (5) through wires.