Tablet pressing device

Abstract

The utility model provides a tablet pressing device, and relates to the field of tablet pressing. The tablet pressing device comprises a movable plate, a first containing groove is formed in the middle of the movable plate, a material box is fixedly connected to one side of the outer wall of the movable plate, two sets of transmission rollers are movably connected into the material box, transmission belts are arranged on the outer walls of the two sets of transmission rollers, and a workbench is arranged on the outer wall of the movable plate; two first cylinders are fixedly connected to one side of the outer wall of the workbench, each first cylinder is movably connected with a first telescopic shaft, a push plate is fixedly connected to the ends, away from the two first cylinders, of the two first telescopic shafts, a second containing groove is formed in the workbench, and a mounting plate is fixedly connected to one side of the top end of the workbench. The top end of the mounting plate is fixedly connected with multiple sets of material pipes. Tablets are pushed to the transmission belt through the push plate, the transmission belt feeds the tablets into the material box, and the effect that the tablets are prevented from directly falling into the material box from the high position and being damaged is achieved.

Description

Technical Field

[0001] This application relates to the technical field of tablet pressing, and particularly relates to a tablet pressing device. Background Art

[0002] Tablets are generally made by the tabletting method. A pharmaceutical tabletting machine is a machine that presses dry granular or powdery materials into tableted medicaments through a mold. When using a tabletting machine to press tablets, raw material powders that are completely dry or have a certain humidity are placed in a forming mold.

[0003] When taking out the tablets with the existing tablet pressing device, the tablets directly fall into the receiving box from a high place, and are prone to breakage, which is not conducive to the use of the user. Summary of the Invention

[0004] This application provides a tablet pressing device to solve the problem that when taking out the tablets with the existing tablet pressing device, the tablets directly fall into the receiving box from a high place, are prone to breakage, and are not conducive to the use of the user.

[0005] This application provides a tablet pressing device, including a movable plate. A first receiving groove is opened in the middle of the movable plate. One side of the outer wall of the movable plate is fixedly connected with a material box. Two groups of transmission rollers are movably connected inside the material box. A transmission belt is arranged on the outer walls of the two groups of transmission rollers. A workbench is arranged on the outer wall of the movable plate. Two groups of first cylinders are fixedly connected to one side of the outer wall of the workbench. One group of first telescopic shafts is movably connected to each of the two groups of first cylinders. A push plate is fixedly connected to the ends of the two groups of first telescopic shafts away from the two groups of first cylinders.

[0006] Preferably, a second receiving groove is opened inside the workbench. A mounting plate is fixedly connected to one side of the top of the workbench. Multiple material pipes are fixedly connected to the top of the mounting plate. One feeding tank is fixedly connected to the top of each of the multiple material pipes. One automatic valve is fixedly connected to the outer wall of each of the multiple material pipes.

[0007] Preferably, a mounting frame is fixedly connected to the side of the top of the workbench away from the mounting plate. Two groups of second cylinders are fixedly connected to the top of the mounting frame. One group of second telescopic shafts is movably connected to each of the two groups of second cylinders.

[0008] Preferably, a first pressing plate is fixedly connected to the ends of the two groups of second telescopic shafts away from the two groups of second cylinders. Multiple first pressing columns are fixedly connected to the end of the first pressing plate away from the two groups of second telescopic shafts.

[0009] Preferably, a motor is fixedly connected to one side of the outer wall of the workbench away from the two first cylinders. One end of the outer wall of the motor is fixedly connected to a rotating lead screw. A lead screw nut is threadedly connected to the outer wall of the rotating lead screw. One end of the inner part of the movable plate away from the rotating lead screw is movably connected to a guide rod.

[0010] Preferably, two third cylinders are fixedly connected to the inner part of the movable plate. One third telescopic shaft is movably connected to each of the two third cylinders.

[0011] Preferably, one end of the two third telescopic shafts away from the two third cylinders is fixedly connected to a second pressing plate. One end of the second pressing plate away from the two third telescopic shafts is fixedly connected to multiple second pressing columns.

[0012] Beneficial effects:

[0013] Considering the problem that when taking out the tablets by the existing tablet pressing device, the tablets directly fall into the receiving box from a high place, which is likely to be damaged and thus not conducive to the use of the user. The user starts the first cylinder to drive the first telescopic shaft to stretch. The first telescopic shaft drives the push plate to stretch, and pushes the tablets that have dropped into the first receiving groove, so that they move onto the conveyor belt in the material box. Then, the conveyor belt is driven by the conveyor roller to move, so as to move the tablets into the material box, achieving the effect of avoiding the tablets directly falling into the material box from a high place and being damaged.

[0014] The above description is only an overview of the technical solutions of the embodiments of the present application. In order to be able to understand the technical means of the embodiments of the present application more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the embodiments of the present application more obvious and understandable, the following specifically gives the specific implementation manners of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0016] Figure 1 It is the front view structural schematic diagram of a tablet pressing device of the present utility model.

[0017] Figure 2 It is the top view structural schematic diagram of a tablet pressing device of the present utility model.

[0018] Figure 3 It is the sectional view structural schematic diagram of a tablet pressing device of the present utility model.

[0019] Figure 4 This is an exploded schematic view of a tablet pressing device of the present utility model.

[0020] Description of reference numerals:

[0021] 1. Movable plate; 2. First receiving groove; 3. Hopper; 4. Driving roller; 5. Transmission belt; 6. Workbench; 7. First cylinder; 8. First telescopic shaft; 9. Pusher plate; 10. Second receiving groove; 11. Mounting plate; 12. Feed pipe; 13. Feeding tank; 14. Automatic valve; 15. Mounting frame; 16. Second cylinder; 17. Second telescopic shaft; 18. First pressing plate; 19. First pressing column; 20. Motor; 21. Rotating screw rod; 22. Screw nut; 23. Guide rod; 24. Third cylinder; 25. Third telescopic shaft; 26. Second pressing plate; 27. Second pressing column. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts shall fall within the protection scope of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the drawings are intended to cover non-exclusive inclusion.

[0024] Reference to "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase "embodiment" appearing in various places in the specification is not necessarily all referring to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0025] The orientation terms used in the following description are all the directions shown in the figures, and do not limit the specific structure of the present application. For example, in the description of the present application, terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0026] In addition, expressions indicating directions for explaining the operation and structure of each component of this embodiment, such as the X direction, Y direction, and Z direction, are not absolute but relative. Although these indications are appropriate when each component is in the position shown in the figure, when these positions change, these directions should have different interpretations to correspond to the changes.

[0027] In addition, terms such as "first", "second", etc. in the specification and claims of the present application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order, and may explicitly or implicitly include one or more of such features.

[0028] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of a mechanical structure may refer to a physical connection. For example, a physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a screw, bolt, or other fixing member; a physical connection may also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection may also be an integral connection, such as a welded, bonded, or integrally formed connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0030] The present utility model provides as Figures 1-4A tablet pressing device shown includes a movable plate 1. A first receiving groove 2 is formed in the middle of the movable plate 1. One side of the outer wall of the movable plate 1 is fixedly connected with a material box 3. Two groups of transmission rollers 4 are movably connected inside the material box 3. A transmission belt 5 is arranged on the outer walls of the two groups of transmission rollers 4. A workbench 6 is arranged on the outer wall of the movable plate 1. Two groups of first cylinders 7 are fixedly connected to one side of the outer wall of the workbench 6. One group of first telescopic shafts 8 is movably connected to each of the two groups of first cylinders 7. A push plate 9 is fixedly connected to the ends of the two groups of first telescopic shafts 8 away from the two groups of first cylinders 7.

[0031] Among them, the movable plate 1 is for connecting the remaining components and driving their movement; among them, the first receiving groove 2 is opened for accommodating components such as the push plate 9 to push the tablets; among them, the material box 3 is provided for storing tablets; among them, the transmission rollers 4 are for moving the transmission belt 5 through rotation; among them, the transmission belt 5 is for driving the tablets above into the material box 3; among them, the workbench 6 is for connecting the remaining components and fixing them; among them, the first cylinder 7 is for providing power to drive the first telescopic shaft 8 to expand and contract; among them, the first telescopic shaft 8 is for driving the push plate 9 to expand and contract after receiving power; among them, the push plate 9 is for pushing the tablets onto the transmission belt 5 through expansion and contraction.

[0032] A second receiving groove 10 is formed inside the workbench 6. One side of the top of the workbench 6 is fixedly connected with a mounting plate 11. Multiple material pipes 12 are fixedly connected to the top of the mounting plate 11. One feeding tank 13 is fixedly connected to the top of each of the multiple material pipes 12. One automatic valve 14 is fixedly connected to each of the outer walls of the multiple material pipes 12.

[0033] Among them, the second receiving groove 10 is opened for accommodating the material box 3; among them, the mounting plate 11 is for connecting the remaining components and fixing them; among them, the material pipes 12 are channels provided for feeding the powder in the feeding tank 13 into the medicine holes in the movable plate 1; among them, the feeding tank 13 is provided for storing powder; among them, the automatic valve 14 is for being controlled by a control device to start and close itself regularly, so as to quantitatively feed the powder into the medicine holes in the movable plate 1.

[0034] One side of the top of the workbench 6 away from the mounting plate 11 is fixedly connected with a mounting frame 15. Two groups of second cylinders 16 are fixedly connected to the top of the mounting frame 15. One group of second telescopic shafts 17 is movably connected to each of the two groups of second cylinders 16.

[0035] Among them, the mounting frame 15 is for supporting and fixing the second cylinders 16 at the top; among them, the second cylinder 16 is for providing power to drive the second telescopic shaft 17 to lift and lower; among them, the second telescopic shaft 17 is for driving the first pressing plate 18 to lift and lower after receiving power.

[0036] One end of two groups of second telescopic shafts 17 away from two groups of second cylinders 16 is fixedly connected with a first pressing plate 18, and one end of the first pressing plate 18 away from two groups of second telescopic shafts 17 is fixedly connected with multiple groups of first pressing columns 19.

[0037] Among them, the first pressing plate 18 is used to drive the first pressing columns 19 to rise and fall; among them, the first pressing columns 19 are used to press the powder into tablets by rising and falling in cooperation with the second pressing columns 27.

[0038] One side of the outer wall of the workbench 6 away from two groups of first cylinders 7 is fixedly connected with a motor 20, one end of the outer wall of the motor 20 is fixedly connected with a rotating lead screw 21, the outer wall of the rotating lead screw 21 is threadedly connected with a lead screw nut 22, and one end of the inside of the movable plate 1 away from the rotating lead screw 21 is movably connected with a guide rod 23.

[0039] Among them, the motor 20 is used to provide power to drive the rotating lead screw 21 to rotate; among them, the rotating lead screw 21 is used to drive the lead screw nut 22 to move after receiving power; among them, the lead screw nut 22 is used to drive the movable plate 1 to move; among them, the guide rod 23 is used to guide the movement of the movable plate 1.

[0040] Two groups of third cylinders 24 are fixedly connected inside the movable plate 1, and each group of two groups of third cylinders 24 is movably connected with a group of third telescopic shafts 25.

[0041] Among them, the third cylinders 24 are used to provide power to drive the third telescopic shafts 25 to rise and fall; among them, the third telescopic shafts 25 are used to drive the second pressing plate 26 to rise and fall after receiving power.

[0042] One end of two groups of third telescopic shafts 25 away from two groups of third cylinders 24 is fixedly connected with a second pressing plate 26, and one end of the second pressing plate 26 away from two groups of third telescopic shafts 25 is fixedly connected with multiple groups of second pressing columns 27.

[0043] Among them, the second pressing plate 26 is used to drive the second pressing columns 27 to rise and fall; among them, the second pressing columns 27 are used to press the powder into tablets by rising and falling in cooperation with the first pressing columns 19.

[0044] Working principle: When the tablet pressing device is in use, the user controls the components of the device to start through the control device. The motor 20 rotates to drive the rotating lead screw 21, the rotating lead screw 21 drives the lead screw nut 22 to move through rotation, the lead screw nut 22 drives the movable plate 1 to move, and the guide rod 23 guides the movement of the component. Then the movable plate 1 moves to the mounting plate 11, and the second receiving groove 10 can accommodate the material box 3. The user controls the automatic valve 14 to start regularly through the control device, and the powder in the feeding tank 13 is sent into the medicine holes of the movable plate 1 through the material pipe 12, and then controls the automatic valve 14 to close regularly to send the powder quantitatively.

[0045] Afterwards, the motor 20 drives the screw rod 21 to send the movable plate 1 to the mounting frame 15. The second cylinder 16 is started to drive the second telescopic shaft 17 to descend. The second telescopic shaft 17 drives the first pressing plate 18 to descend. The first pressing plate 18 drives the first pressing column 19 to descend. At the same time, the third cylinder 24 is started. The third cylinder 24 drives the third telescopic shaft 25 to ascend. The third telescopic shaft 25 drives the second pressing plate 26 to ascend. The second pressing plate 26 drives the second pressing column 27 to ascend. The first pressing column 19 and the second pressing column 27 cooperate to press the powder into tablets.

[0046] Afterwards, the third cylinder 24 drives the second pressing column 27 and the upper tablets to descend into the first receiving groove 2. By starting the first cylinder 7 to drive the first telescopic shaft 8 to expand and contract, the first telescopic shaft 8 drives the push plate 9 to expand and contract, pushing the tablets that have descended into the first receiving groove 2, so that they move onto the conveyor belt 5 in the material box 3. Then, the conveyor belt 5 is driven by the conveyor roller 4 to move, so as to move the tablets into the material box 3, achieving the effect of preventing the tablets from directly falling into the material box 3 from a high place and being damaged.

[0047] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A tablet pressing device, comprising a movable plate (1), characterized in that: A first accommodating groove (2) is provided in the middle of the movable plate (1); a material box (3) is fixedly connected to one side of the outer wall of the movable plate (1); two groups of transmission rollers (4) are movably connected inside the material box (3); transmission belts (5) are provided on the outer walls of the two groups of transmission rollers (4); a workbench (6) is provided on the outer wall of the movable plate (1); two groups of first cylinders (7) are fixedly connected to one side of the outer wall of the workbench (6); each group of the two groups of the first cylinders (7) is movably connected to a group of first telescopic shafts (8); and a push plate (9) is fixedly connected to one end of the two groups of the first telescopic shafts (8) away from the two groups of the first cylinders (7).

2. A tablet pressing device according to claim 1, characterized in that: A second receiving groove (10) is provided inside the workbench (6), a mounting plate (11) is fixedly connected to one side of the top end of the workbench (6), a plurality of material pipes (12) are fixedly connected to the top end of the mounting plate (11), a plurality of material pipes (12) are fixedly connected to the top end of each of the plurality of material pipes (12), a group of material feeding tanks (13) are fixedly connected to the top end of each of the plurality of material pipes (12), and a group of automatic valves (14) are fixedly connected to the outer walls of each of the plurality of material pipes (12).

3. A tablet pressing device according to claim 2, characterized in that: A mounting frame (15) is fixedly connected to the top of the workbench (6) at a side away from the mounting plate (11), and two groups of second cylinders (16) are fixedly connected to the top of the mounting frame (15), and each group of the two groups of second cylinders (16) is movably connected to a group of second telescopic shafts (17).

4. A tablet pressing device according to claim 3, characterized in that: One end of the two groups of the second telescopic shafts (17) away from the two groups of the second cylinders (16) is fixedly connected to a first pressing plate (18), and one end of the first pressing plate (18) away from the two groups of the second telescopic shafts (17) is fixedly connected to a plurality of first pressing columns (19).

5. A tablet pressing device according to claim 1, characterized in that: A motor (20) is fixedly connected to a side of the outer wall of the workbench (6) away from the two groups of the first cylinders (7); a screw rod (21) is fixedly connected to one end of the outer wall of the motor (20); a screw nut (22) is threadedly connected to the outer wall of the screw rod (21); and a guide rod (23) is movably connected to one end of the movable plate (1) away from the screw rod (21).

6. A tablet pressing device according to claim 1, characterized in that: Two groups of third cylinders (24) are fixedly connected inside the movable plate (1), and each group of the two groups of third cylinders (24) is movably connected inside with a group of third telescopic shafts (25).

7. A tablet pressing device according to claim 6, characterized in that: One end of the two groups of third telescopic shafts (25) away from the two groups of third cylinders (24) is fixedly connected to a second pressing plate (26), and one end of the second pressing plate (26) away from the two groups of third telescopic shafts (25) is fixedly connected to a plurality of second pressing columns (27).

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