Tabletting device for sustained release tablets

Abstract

The utility model discloses a sustained release tablet tabletting device, and particularly relates to the technical field of sustained release tablet tabletting forming, the sustained release tablet tabletting device comprises a box body, one side of the box body is respectively and fixedly provided with a first motor and two second motors through flanges, and the first motor is located at the upper ends of the two second motors; an extrusion forming device capable of extruding sustained-release tablet powder into tablets is arranged on the inner side of the box body and is used for extruding the sustained-release tablet powder and ejecting the extruded and formed sustained-release tablets out; the extrusion forming device comprises two fixing plates, the two fixing plates are fixedly arranged on the inner wall of the box body, two rotating shafts penetrate through the inner sides of the two fixing plates, transmission rollers are fixedly arranged on the outer surfaces of the rotating shafts, and a baffle is fixedly arranged between the two fixing plates; a medicine powder screening device capable of screening medicine powder and tablets is arranged on the inner side of the box body and used for screening and collecting the medicine powder and the tablets. According to the utility model, the extrusion forming device is arranged, so that the tabletting efficiency can be improved by utilizing a track transmission mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to sustained-release tablet compression tablet forming technical field, more specifically, the utility model relates to a sustained-release tablet compression tablet device. BACKGROUND

[0002] Sustained-release tablet refers to the tablet that slowly and non-constant speed releases drug in the specified release medium. The sustained-release tablet should meet the relevant requirements of sustained-release preparation and should be subjected to release inspection. Except that the instruction manual can be broken open for use, generally the whole tablet should be swallowed, and in the sustained-release tablet manufacturing process, the medicine powder needs to be compressed and formed to manufacture sustained-release medicine tablet, therefore, a compression tablet device is proposed to compress and form sustained-release medicine.

[0003] The compression tablet device of the prior art slowly extrudes and forms the sustained-release tablet medicine powder by means of one-by-one pressing mode, the efficiency is slow, and the compression tablet device of the prior art is difficult to separate the medicine powder and the formed medicine tablet, and manual screening is also more troublesome. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a sustained-release tablet compression tablet device, and the technical problem to be solved is that the compression tablet efficiency is slow and it is difficult to screen the formed medicine tablet and the medicine powder.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sustained-release tablet compression tablet device, comprising a box body:

[0006] The first motor is located on the upper end of the two second motors, and the two second motors have the same power;

[0007] The inside of the box body is provided with an extrusion forming device capable of extruding the sustained-release tablet medicine powder into tablets, for extruding the sustained-release tablet medicine powder and ejecting the sustained-release tablet after extrusion forming;

[0008] The extrusion forming device comprises two fixed plates, the two fixed plates are fixedly arranged on the inner wall of the box body, two rotating shafts penetrate the inside of the two fixed plates, the outer surface of the rotating shaft is fixedly provided with a transmission roller, and a baffle is fixedly arranged between the two fixed plates;

[0009] The inside of the box body is provided with a medicine powder screening device capable of screening the medicine powder and the medicine tablet, for screening the medicine powder and the medicine tablet and collecting.

[0010] In a preferred implementation, one end of the two rotating shafts penetrates through one side of the box body, and the one end of the rotating shafts is fixedly connected with the output end of the second motor; the outer surface of the two transmission rollers is provided with a perforated track; the outer surface of one of the transmission rollers is fixedly provided with a plurality of top columns; the top columns are matched with the through grooves in the inner part of the perforated track; a supporting block is fixedly arranged between the two fixed plates; and the supporting block is located in the inner side of the perforated track and tightly contacts with the upper end of the inner wall of the perforated track.

[0011] In a preferred implementation, a rotating roller is movably arranged in the box body; the two ends of the rotating roller penetrate through the inner walls of the box body; the one end of the rotating roller is fixedly connected with the output end of the first motor; and the outer surface of the rotating roller is fixedly provided with a plurality of extrusion columns matched with the through grooves in the inner part of the perforated track.

[0012] In a preferred implementation, the medicine powder screening device comprises a first hinged rod fixedly arranged on the inner wall of the box body; the outer surface of the first hinged rod is hingedly provided with a hinged block; and the one side of the hinged block is fixedly provided with a screening frame.

[0013] In a preferred implementation, a second hinged rod is fixedly arranged on the inner wall of the box body; the outer surface of the second hinged rod is hingedly provided with a vibration motor; and the output end of the vibration motor is hingedly provided with a hinged seat.

[0014] In a preferred implementation, the upper end of the hinged seat is fixedly connected with the one side of the lower end of the screening frame.

[0015] In a preferred implementation, the upper end of the box body is provided with a feeding port; the inner wall of the feeding port is fixedly provided with a discharging hopper; the two slotted grooves on one side of the box body are movably provided with a medicine powder recycling box and a medicine tablet collecting box respectively; and one side of the box body is fixedly provided with a controller.

[0016] The technical effects and advantages of the present application are as follows:

[0017] 1. The discharging hopper can flow the sustained-release tablet medicine powder onto the perforated track; the baffle can flatten the medicine powder; the medicine powder can enter the through holes in the inner part of the perforated track; the supporting block can prevent the medicine powder from falling; the rotating roller and the driven perforated track can be combined; the extrusion columns inserted into the through grooves in the inner part of the perforated track and matched with the supporting block can extrude the medicine powder in the through grooves into tablets; the track transmission mode can improve the tabletting efficiency; when the sustained-release tablet medicine powder is successfully tabletted, the top columns on the surface of the transmission roller can eject the sustained-release tablets; and the perforated track can be recycled.

[0018] 2. The utility model discloses a vibrating motor starting, utilize first hinged link, second hinged link and hinged seat, can make screening frame vibrate around first hinged link, when tablet and medicine powder drop from the belt with hole, utilize screening frame and catch tablet and medicine powder, then make medicine powder drop from the screening frame through -hole, drop in medicine powder recovery box, and the tablet is drained to tablet collection box, thereby realize the screening of medicine powder tablet, do not need manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model.

[0020] Figure 2 It is the side cross -section structure schematic diagram of the utility model.

[0021] Figure 3 It is the extrusion forming device structure schematic diagram of the utility model.

[0022] Figure 4 It is the medicine powder screening device structure schematic diagram of the utility model.

[0023] The figure mark is: 1, box body, 2, extrusion forming device, 3, medicine powder screening device, 4, feed inlet, 5, medicine powder recovery box, 6, tablet collection box, 7, controller, 8, first motor, 9, second motor, 10, lower hopper, 21, fixed plate, 22, rotating shaft, 23, transmission roller, 24, top -mounted column, 25, belt with hole, 26, extrusion column, 27, rotating roller, 28, support block, 29, baffle, 31, first hinged link, 32, hinged block, 33, screening frame, 34, hinged seat, 35, second hinged link, 36, vibrating motor. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art in the tablet compression field without creative labor fall within the scope of the utility model.

[0025] As Figure 1 And 2 The utility model provides a tablet compression device of slow release, including box body 1: the box body 1 one side is fixed with first motor 8 and two second motor 9 respectively through flange, and first motor 8 is located two second motor 9 upper end, and the upper end of box body 1 is set with feed inlet 4, and the inner wall of feed inlet 4 is fixed with lower hopper 10, and the slot of the one side of box body 1 is movably provided with medicine powder recovery box 5 and tablet collection box 6 respectively, and the one side of box body 1 is fixed with controller 7.

[0026] In order to improve the efficiency of tableting by using a track drive, the inner side of the housing 1 is equipped with an extrusion molding device 2, which can extrude the sustained-release tablet powder into tablets and push out the extruded sustained-release tablets.

[0027] like Figure 3 As shown, the extrusion molding device 2 includes two fixed plates 21, which are fixedly installed on the inner wall of the housing 1. Two rotating shafts 22 pass through the inner side of the two fixed plates 21. A transmission roller 23 is fixedly installed on the outer surface of the rotating shaft 22. A baffle 29 is fixedly installed between the two fixed plates 21. One end of the two rotating shafts 22 passes through one side of the housing 1 and is fixedly connected to the output end of the second motor 9. A perforated track 25 is driven on the outer surface of the two transmission rollers 23. Multiple top posts 24 are fixedly installed on the outer surface of one transmission roller 23. The top posts 24 are adapted to the through grooves inside the perforated track 25. A support block 28 is fixedly installed between the two fixed plates 21. The support block 28 is located inside the perforated track 25 and is in close contact with the upper end of the inner wall of the perforated track 25. A rotating roller 27 is movably installed inside the housing 1. Both ends of the rotating roller 27 pass through the housing 1. On both sides of the inner wall of body 1, one end of the rotating roller 27 is fixedly connected to the output end of the first motor 8. Multiple extrusion columns 26 are fixedly provided on the outer surface of the rotating roller 27. The extrusion columns 26 are adapted to the through groove inside the perforated track 25. The sustained-release tablet powder flows to the perforated track 25 through the feed hopper 10. The baffle 29 can flatten the powder and allow it to enter the through hole inside the perforated track 25. The support block 28 prevents the powder from falling. The rotating roller 27 works in conjunction with the driven perforated track 25. The extrusion columns 26 are inserted into the through groove inside the perforated track 25 and work with the support block 28 to extrude the powder in the through groove inside the perforated track 25 into tablets. The efficiency of tableting is improved by using the track drive. After the sustained-release tablet powder is successfully tableted, the top column 24 on the surface of the drive roller 23 pushes the sustained-release tablet out, so that the perforated track 25 can be recycled.

[0028] Furthermore, in order to enable the sieving of medicine powder and tablets, the inner side of the box 1 is equipped with a medicine powder sieving device 3, which is used to sieve medicine powder and tablets and collect them.

[0029] like Figure 4As shown, the medicine powder screening device 3 comprises a first hinged rod 31 fixedly arranged on the inner wall of the box 1, a hinged block 32 hinged to the outer surface of the first hinged rod 31, a screening frame 33 fixedly arranged on one side of the hinged block 32, a second hinged rod 35 fixedly arranged on the inner wall of the box 1, a vibration motor 36 hinged to the outer surface of the second hinged rod 35, a hinged seat 34 hinged to the output end of the vibration motor 36, and the upper end of the hinged seat 34 is fixedly connected with one side of the lower end of the screening frame 33. By starting the vibration motor 36 and utilizing the first hinged rod 31, the second hinged rod 35 and the hinged seat 34, the screening frame 33 can vibrate around the first hinged rod 31. When the medicine tablets and the medicine powder fall from the perforated track 25, the medicine tablets and the medicine powder are caught by the screening frame 33, and then the medicine powder is made to fall out of the through hole of the screening frame 33 by vibration, and falls into the medicine powder recovery box 5, so that the medicine tablets are drained into the medicine tablet collection box 6, thereby realizing the screening of the medicine powder and the medicine tablets without manual operation.

[0030] The working principle is as follows: in use, the slow-release tablet powder is poured into the feeding port, the powder is conveyed onto the perforated track 25 by the lower hopper 10, and the powder is extruded into tablets by the extrusion molding device 2. After extrusion, the excess powder and the extruded tablets are screened by the medicine powder screening device 3, the powder is collected by the medicine powder recovery box 5, and the tablets are collected by the tablet collection box 6, thereby improving the practicability and tabletting efficiency of the utility model and reducing the trouble of manually screening the powder.

[0031] In addition, it is worth noting that the control process of the electrical equipment such as the first motor 8 and the second motor 9 in the utility model is realized by the controller 7, and the control circuit and structure of the controller belong to mature prior art, so further description is not made in the utility model.

[0032] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tableting device for sustained-release tablets, comprising a housing (1), characterized in that: A first motor (8) and two second motors (9) are fixedly mounted on one side of the housing (1) via flanges, with the first motor (8) located above the two second motors (9); The inner side of the box (1) is provided with an extrusion molding device (2) that can extrude the sustained-release tablet powder into tablets, which is used to extrude the sustained-release tablet powder and push out the extruded sustained-release tablets; The extrusion molding device (2) includes two fixed plates (21), which are fixedly installed on the inner wall of the box (1). Two rotating shafts (22) pass through the inner side of the two fixed plates (21). A transmission roller (23) is fixedly installed on the outer surface of the rotating shaft (22). A baffle (29) is fixedly installed between the two fixed plates (21). The inner side of the box (1) is equipped with a powder sieving device (3) that can sieve powder and tablets, and is used to sieve powder and tablets and collect them.

2. The tableting apparatus for a sustained-release tablet according to claim 1, characterized in that: One end of each of the two rotating shafts (22) passes through one side of the housing (1). One end of each rotating shaft (22) is fixedly connected to the output end of the second motor (9). The outer surfaces of the two transmission rollers (23) are provided with perforated tracks (25). The outer surface of one transmission roller (23) is fixedly provided with multiple top posts (24). The top posts (24) are adapted to the through grooves inside the perforated tracks (25). A support block (28) is fixed between the two fixed plates (21). The support block (28) is located inside the perforated tracks (25) and is in close contact with the upper end of the inner wall of the perforated tracks (25).

3. The tableting apparatus for a sustained-release tablet according to claim 2, characterized in that: The housing (1) is equipped with a rotating roller (27) inside. The two ends of the rotating roller (27) pass through the inner wall of the housing (1) respectively. One end of the rotating roller (27) is fixedly connected to the output end of the first motor (8). Multiple extrusion columns (26) are fixedly provided on the outer surface of the rotating roller (27). The extrusion columns (26) are adapted to the through groove inside the perforated track (25).

4. The tableting apparatus for a sustained-release tablet according to claim 1, characterized in that: The powder sieving device (3) includes a first hinge rod (31), which is fixedly installed on the inner wall of the box (1). A hinge block (32) is hinged to the outer surface of the first hinge rod (31), and a sieving frame (33) is fixedly provided on one side of the hinge block (32).

5. The tableting apparatus for a sustained-release tablet according to claim 4, characterized in that: The inner wall of the box (1) is fixedly provided with a second hinge rod (35), and a vibration motor (36) is hinged to the outer surface of the second hinge rod (35). The output end of the vibration motor (36) is hinged to a hinge seat (34).

6. The tableting apparatus for a sustained-release tablet according to claim 5, characterized in that: The upper end of the hinge seat (34) is fixedly connected to one side of the lower end of the screening frame (33).

7. The tableting apparatus for a sustained-release tablet according to claim 1, characterized in that: The upper end of the box (1) is provided with a feed inlet (4), and the inner wall of the feed inlet (4) is fixedly provided with a feeding hopper (10). A powder recovery box (5) and a tablet collection box (6) are respectively movably arranged in two slots on one side of the box (1). A controller (7) is fixedly provided on one side of the box (1).

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