Auxiliary device for tabletting and forming medicine tablets

Abstract

The utility model relates to the technical field of medicine tablet processing, in particular to an auxiliary device for tabletting and forming medicine tablets, which not only can reduce accumulation of materials, but also can enable the materials to be in full contact with hot air, thereby improving drying effect and efficiency of the auxiliary device. Comprising a drying box, four sets of supporting legs, six sets of T-shaped sliding rails, six sets of T-shaped sliding blocks, three sets of net frames, three sets of turning devices, a lifting device and an air inlet device, the four sets of supporting legs are installed on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the drying box correspondingly, and the six sets of T-shaped sliding rails are installed on the left side and the right side of the inner end of the drying box correspondingly; the six sets of T-shaped sliding blocks are installed at the left ends and the right ends of the three sets of net frames correspondingly and are in sliding connection with the six sets of T-shaped sliding rails correspondingly, the three sets of turning devices are located on the upper sides of the three sets of net frames correspondingly, the lifting device is installed in the drying box, the three sets of turning devices are connected with the lifting device in a matched mode, and the air inlet devices are installed at the bottom end and the top end of the drying box.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of medicine tablet processing, in particular to medicine tablet compression forming auxiliary device. BACKGROUND

[0002] Medicine tablets are a common dosage form of medicines, usually composed of active pharmaceutical ingredients (API) and excipients, which may include fillers, binders, disintegrants, and lubricants, etc. They help the manufacturing process of medicines and ensure the effective release of medicines in the body. The design of tablets can meet different therapeutic needs, such as sustained release, controlled release or targeted release.

[0003] The compression forming of medicine tablets is an important step in the pharmaceutical process, which aims to compress the powder or granular drug raw materials into tablets with specific shape and hardness. The drying device used in medicine tablet processing can be regarded as an important auxiliary device in the compression forming process. In the pharmaceutical process, especially when using the wet granulation process, the drying device is used to remove excess moisture in the granules or powder to ensure that the final tablets have good physical properties and stability.

[0004] However, the existing drying device has the problem of uneven drying when in use, which affects its drying effect and efficiency. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a medicine tablet compression forming auxiliary device which can not only reduce the accumulation of materials, but also make the materials fully contact with hot air, thereby improving the drying effect and efficiency.

[0006] The medicine tablet compression forming auxiliary device of the utility model, including drying box, four groups of supporting legs, six groups of T type slide rails, six groups of T type slide blocks, three groups of net frames, three groups of turning devices, lifting device and air inlet device, four groups of supporting legs are installed at the left front side, the left back side, the right front side and the right back side of the bottom end of drying box respectively, six groups of T type slide rails are installed at the left side and the right side of the inner end of drying box respectively, six groups of T type slide blocks are installed at the left end and the right end of three groups of net frames respectively, six groups of T type slide blocks are connected with six groups of T type slide rails slidingly, three groups of turning devices are located on the upper side of three groups of net frames respectively, the lifting device is installed in the drying box, three groups of turning devices are connected with the lifting device in coordination, the air inlet device is installed at the bottom end and the top end of the drying box.

[0007] Preferably, the turning device comprises a first motor, a lifting plate and a stirring blade, the first motor is installed at the top end of the lifting plate, the lifting plate is connected with the lifting device in coordination, the stirring blade is rotatably installed at the middle part of the bottom end of the lifting plate, the output end of the first motor is connected with the top end of the stirring blade through the lifting plate, and the stirring blade is located on the upper side of the net frame.

[0008] Preferably, the lifting device comprises six groups of moving blocks, two groups of screws, two groups of driven pulleys, a second motor, a driving pulley and two groups of belts, three groups of grooves are arranged at the left end and the right end in the drying box, two groups of screws are rotatably penetrated and arranged in the three groups of grooves on the left side and the three groups of grooves on the right side, six groups of moving blocks slide in the six groups of grooves in the drying box, the six groups of moving blocks are all communicated with threaded holes, the six groups of moving blocks are all in threaded connection with the two groups of screws, the six groups of moving blocks are all arranged at the left end and the right end of the three groups of lifting plates, the top ends of the two groups of screws are all penetrated through the top end of the drying box and extended to the outside of the drying box, the two groups of driven pulleys are both arranged at the top of the two groups of screws, the second motor is arranged at the top front side of the drying box, the driving pulley is arranged at the output end of the second motor, and the two groups of driven pulleys are synchronously driven with the driving pulley through the two groups of belts.

[0009] Preferably, the air inlet device comprises an air inlet channel, a plurality of heating wires and a fan, the bottom end of the drying box is communicated with an air inlet, the air inlet channel is arranged at the air inlet of the drying box, the plurality of heating wires are arranged at the lower part in the air inlet channel, the top end of the drying box is communicated with an air outlet, and the fan is arranged at the air outlet of the drying box.

[0010] Preferably, the air inlet device comprises an air inlet channel, a plurality of heating wires and a fan, the bottom end of the drying box is communicated with an air inlet, the air inlet channel is arranged at the air inlet of the drying box, the plurality of heating wires are arranged at the lower part in the air inlet channel, the top end of the drying box is communicated with an air outlet, and the fan is arranged at the air outlet of the drying box.

[0011] Preferably, the air inlet device comprises an air inlet channel, a plurality of heating wires and a fan, the bottom end of the drying box is communicated with an air inlet, the air inlet channel is arranged at the air inlet of the drying box, the plurality of heating wires are arranged at the lower part in the air inlet channel, the top end of the drying box is communicated with an air outlet, and the fan is arranged at the air outlet of the drying box.

[0012] Preferably, the air inlet device comprises an air inlet channel, a plurality of heating wires and a fan, the bottom end of the drying box is communicated with an air inlet, the air inlet channel is arranged at the air inlet of the drying box, the plurality of heating wires are arranged at the lower part in the air inlet channel, the top end of the drying box is communicated with an air outlet, and the fan is arranged at the air outlet of the drying box.

[0013] Preferably, the air inlet device comprises an air inlet channel, a plurality of heating wires and a fan, the bottom end of the drying box is communicated with an air inlet, the air inlet channel is arranged at the air inlet of the drying box, the plurality of heating wires are arranged at the lower part in the air inlet channel, the top end of the drying box is communicated with an air outlet, and the fan is arranged at the air outlet of the drying box.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: three groups of net frames are pulled out, six groups of T-shaped sliding blocks slide on the six groups of T-shaped sliding rails, then the materials are placed in the three groups of net frames, then the three groups of net frames are pushed back to the inside of the drying box, then the air inlet device is opened, the air inlet device guides hot air into the inside of the drying box, simultaneously, the lifting device is opened, the lifting device drives the three groups of turnover devices into the inside of the three groups of net frames, then the three groups of turnover devices agitate the materials in the three groups of net frames, so that the materials are fully contacted with the hot air for drying, through the arrangement of the equipment, the accumulation of the materials can be reduced, the materials can be fully contacted with the hot air, and the drying effect and efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the utility model;

[0016] Figure 2 is a sectional enlarged structural schematic diagram of the air inlet channel;

[0017] Figure 3 is Figure 1 An enlarged structural schematic view of A in the middle;

[0018] Figure 4 is Figure 1 An enlarged structural schematic view of B in the middle;

[0019] Figure 5 is Figure 1 An enlarged structural schematic view of C in the middle;

[0020] In the drawing, mark: 1, drying box; 2, supporting leg; 3, T-shaped sliding rail; 4, T-shaped sliding block; 5, net frame; 6, first motor; 7, lifting plate; 8, stirring blade; 9, moving block; 10, screw rod; 11, driven pulley; 12, second motor; 13, driving pulley; 14, belt; 15, air inlet channel; 16, heating wire; 17, fan; 18, filter plate; 19, guide plate; 20, temperature sensor. DETAILED DESCRIPTION

[0021] The specific implementation of the present application will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0022] As Figures 1 to 5 shown, the pharmaceutical tablet compression molding auxiliary device of the present application comprises a drying box 1, four supporting legs 2, six T-shaped sliding rails 3, six T-shaped sliding blocks 4, three net frames 5, three overturning devices, a lifting device and an air inlet device. The four supporting legs 2 are respectively installed at the left front side, the left rear side, the right front side and the right rear side of the bottom end of the drying box 1. The six T-shaped sliding rails 3 are respectively installed at the left side and the right side of the inner end of the drying box 1. The six T-shaped sliding blocks 4 are respectively installed at the left end and the right end of the three net frames 5. The six T-shaped sliding blocks 4 are respectively connected with the six T-shaped sliding rails 3 in sliding mode. The three overturning devices are respectively located at the upper side of the three net frames 5. The lifting device is installed inside the drying box 1. The three overturning devices are connected with the lifting device in cooperation. The air inlet device is installed at the bottom end and the top end of the drying box 1.

[0023] The three net frames 5 are pulled out, and the six T-shaped sliding blocks 4 slide on the six T-shaped sliding rails 3. Then the materials are respectively placed in the three net frames 5. After that, the three net frames 5 are pushed back to the inside of the drying box 1. Then the air inlet device is opened, which guides hot air into the inside of the drying box 1. At the same time, the lifting device is opened, which drives the three overturning devices into the inside of the three net frames 5. Then the three overturning devices stir the materials in the three net frames 5, so that the materials are fully contacted with the hot air for drying. By setting this equipment, not only the accumulation of materials can be reduced, but also the materials can be fully contacted with the hot air, so that the drying effect and efficiency are improved.

[0024] As the preferred of the above embodiment, the turnover device comprises the first motor 6, the lifting plate 7 and the stirring blade 8, the first motor 6 is installed at the top end of the lifting plate 7, the lifting plate 7 is connected with the lifting device, the stirring blade 8 is rotatably installed at the middle of the bottom end of the lifting plate 7, the output end of the first motor 6 penetrates through the lifting plate 7 and is connected with the top end of the stirring blade 8, and the stirring blade 8 is located at the upper side of the mesh frame 5.

[0025] By setting the first motor 6, the lifting plate 7 and the stirring blade 8, three groups of the first motor 6 are opened, then three groups of the first motor 6 drive three groups of the stirring blade 8 to rotate, and three groups of the stirring blade 8 agitate the materials in three groups of the mesh frame 5, so that the materials can be fully contacted with hot air, and the drying effect and efficiency are improved.

[0026] As the preferred of the above embodiment, the lifting device comprises six groups of the moving block 9, two groups of the screw rod 10, two groups of the driven pulley 11, the second motor 12, the driving pulley 13 and two groups of the belt 14, three groups of the sliding groove are equally arranged at the left end and the right end in the drying box 1, the two groups of the screw rod 10 are rotatably penetrated and installed in the left three groups of the sliding groove and the right three groups of the sliding groove, respectively, the six groups of the moving block 9 slide in the six groups of the sliding groove of the drying box 1, respectively, the six groups of the moving block 9 are all communicated with the threaded holes, the six groups of the moving block 9 are all threadedly connected with the two groups of the screw rod 10, respectively, the six groups of the moving block 9 are installed at the left end and the right end of the three groups of the lifting plate 7, respectively, the top ends of the two groups of the screw rod 10 penetrate through the top end of the drying box 1 and extend to the outside of the drying box 1, the two groups of the driven pulley 11 are installed at the top of the two groups of the screw rod 10, respectively, the second motor 12 is installed at the top front side of the drying box 1, the driving pulley 13 is installed at the output end of the second motor 12, and the two groups of the driven pulley 11 are synchronously driven with the driving pulley 13 through the two groups of the belt 14.

[0027] By setting the moving block 9, the screw rod 10, the driven pulley 11, the second motor 12, the driving pulley 13 and the belt 14, the second motor 12 is opened, then the second motor 12 drives the driving pulley 13 to rotate, the driving pulley 13 drives the two groups of the driven pulley 11 to rotate through the two groups of the belt 14, the two groups of the driven pulley 11 drive the two groups of the screw rod 10 to rotate, the two groups of the screw rod 10 are threadedly connected with the six groups of the moving block 9, and the six groups of the moving block 9 drive the three groups of the lifting plate 7 to move downward, when the three groups of the stirring blade 8 are located in the three groups of the mesh frame 5, the second motor 12 is closed, which drives the three groups of the stirring blade 8 to lift, so that the mesh frame 5 is conveniently operated.

[0028] As the preferred of the above embodiment, the air inlet device comprises the air inlet channel 15, the plurality of heating wires 16 and the fan 17, the air inlet is communicated and arranged at the bottom end of the drying box 1, the air inlet channel 15 is installed at the air inlet of the drying box 1, the plurality of heating wires 16 are installed at the lower part in the air inlet channel 15, the air outlet is communicated and arranged at the top end of the drying box 1, and the fan 17 is installed at the air outlet of the drying box 1.

[0029] By setting the air inlet channel 15, heating wire 16 and fan 17, open the fan 17, air into the air inlet channel 15 through a plurality of groups of heating wire 16 heating after entering the drying box 1 inside, hot air to dry material, then through the fan 17 discharge, can improve the flow speed of air in the drying box 1.

[0030] As a preferred embodiment of the above, it also includes a filter plate 18, filter plate 18 is installed in the air inlet channel 15 bottom;

[0031] By setting the filter plate 18, can play the role of impurities in the air filter.

[0032] As a preferred embodiment of the above, it also includes two groups of guide plate 19, two groups of guide plate 19 staggered inclined installation inside the air inlet channel 15;

[0033] By setting the guide plate 19, can slow down the speed of air upward movement, so that the air is fully heated by a plurality of groups of heating wire 16, improve the heating effect of air.

[0034] As a preferred embodiment of the above, it also includes a plurality of temperature sensors 20, a plurality of temperature sensors 20 are installed in the wall of the drying box 1;

[0035] By setting the temperature sensor 20, it is convenient to detect the temperature in the drying box 1.

[0036] As a preferred embodiment of the above, the three groups of net frame 5 in the bottom end are embedded with humidity sensors;

[0037] It is convenient to provide the information of the internal humidity distribution of the material, so that the operator can adjust according to these data, avoid some areas dry over or insufficient problem.

[0038] The utility model discloses a medicine tablet compression molding auxiliary device, its in working, first three groups of net frame 5 are pulled out, six groups of T type sliding block 4 are on six groups of T type slide rail 3 sliding, then the material is placed in three groups of net frame 5 respectively, after three groups of net frame 5 are pushed back to dry box 1 inside, then open fan 17, air is entered into the air inlet channel 15 and is heated after entering dry box 1 inside through multiple groups of heating wire 16, and hot air is dried to material, then is discharged through fan 17, and simultaneously open second motor 12, and second motor 12 drives driving pulley 13 to rotate, and driving pulley 13 drives two groups of driven pulleys 11 to rotate through two groups of belts 14, and two groups of driven pulleys 11 drive two groups of screw rods 10 to rotate, and two groups of screw rods 10 are connected with six groups of moving blocks 9 screw, and six groups of moving blocks 9 drive three groups of lifting plates 7 to move downward, when three groups of agitating blades 8 are located in three groups of net frame 5, close second motor 12, then open three groups of first motor 6, and three groups of first motor 6 drive three groups of agitating blades 8 to rotate, and three groups of agitating blades 8 agitate the material in three groups of net frame 5, so that the material and hot air are fully contacted and dried.

[0039] The utility model discloses a medicine tablet compression molding auxiliary device, its installation mode, connecting mode or setting mode are all common mechanical mode, can be implemented as long as reaching its beneficial effect, the first motor 6, second motor 12, heating wire 16, fan 17 and temperature sensor 20 of the utility model discloses a medicine tablet compression molding auxiliary device are purchased on the market, and the technical personnel in this industry only need to install and operate according to its attached instruction book.

[0040] The above only is the preferred implementation mode of the utility model, should point out, for ordinary technical personnel in this technical field, on the premise of not departing from the technical principle of the utility model, can also make a number of improvements and variations, and these improvements and variations also should be regarded as the protection scope of the utility model.

Claims

1. A tablet compression and forming auxiliary device for pharmaceutical tablets, characterized in that, The equipment includes a drying chamber (1), four sets of support legs (2), six sets of T-shaped slide rails (3), six sets of T-shaped sliders (4), three sets of mesh frames (5), three sets of tilting devices, lifting devices, and air intake devices. The four sets of support legs (2) are respectively installed on the left front side, left rear side, right front side, and right rear side of the bottom of the drying chamber (1). The six sets of T-shaped slide rails (3) are respectively installed on the left and right sides of the inner end of the drying chamber (1). The six sets of T-shaped sliders (4) are respectively installed on the left and right ends of the three sets of mesh frames (5). The six sets of T-shaped sliders (4) are slidably connected to the six sets of T-shaped slide rails (3). The three sets of tilting devices are respectively located on the upper side of the three sets of mesh frames (5). The lifting device is installed inside the drying chamber (1). The three sets of tilting devices are connected to the lifting device. The air intake device is installed at the bottom and top of the drying chamber (1).

2. The tablet compression auxiliary device as described in claim 1, characterized in that, The turning device includes a first motor (6), a lifting plate (7) and a stirring blade (8). The first motor (6) is installed on the top of the lifting plate (7). The lifting plate (7) is connected to the lifting device. The stirring blade (8) is rotatably installed in the middle of the bottom of the lifting plate (7). The output end of the first motor (6) passes through the lifting plate (7) and is connected to the top of the stirring blade (8). The stirring blade (8) is located on the upper side of the mesh frame (5).

3. The tablet compression auxiliary device as described in claim 2, characterized in that, The lifting device includes six sets of moving blocks (9), two sets of screws (10), two sets of driven pulleys (11), a second motor (12), a driving pulley (13), and two sets of belts (14). Three sets of sliding grooves are equally arranged on both the left and right ends of the drying chamber (1). The two sets of screws (10) are rotatably installed in the three sets of sliding grooves on the left and the three sets on the right, respectively. The six sets of moving blocks (9) slide within the six sets of sliding grooves in the drying chamber (1). All six sets of moving blocks (9) are connected by threaded holes. The six sets of moving blocks (9) are respectively connected to the two sets of… The screw (10) is threaded, and six sets of moving blocks (9) are respectively installed on the left and right ends of the three sets of lifting plates (7). The tops of the two sets of screws (10) pass through the top of the drying box (1) and extend to its outer side. Two sets of driven pulleys (11) are respectively installed on the top of the two sets of screws (10). The second motor (12) is installed on the front side of the top of the drying box (1). The driving pulley (13) is installed on the output end of the second motor (12). The two sets of driven pulleys (11) are synchronously driven with the driving pulley (13) through two sets of belts (14).

4. The tablet compression auxiliary device as described in claim 3, characterized in that, The air intake device includes an air intake channel (15), multiple sets of heating wires (16) and a fan (17). The bottom of the drying chamber (1) is connected to an air intake port. The air intake channel (15) is installed at the air intake port of the drying chamber (1). The multiple sets of heating wires (16) are installed in the lower part of the air intake channel (15). The top of the drying chamber (1) is connected to an air outlet. The fan (17) is installed at the air outlet of the drying chamber (1).

5. The tablet compression auxiliary device as described in claim 4, characterized in that, It also includes a filter plate (18), which is installed at the bottom of the air intake passage (15).

6. The tablet compression auxiliary device as described in claim 5, characterized in that, It also includes two sets of guide vanes (19), which are installed at an angle inside the intake passage (15) in an alternating manner.

7. The tablet compression auxiliary device as described in claim 6, characterized in that, It also includes multiple sets of temperature sensors (20), which are evenly distributed and installed on the inner wall of the drying oven (1).

8. The tablet compression auxiliary device as described in claim 7, characterized in that, Humidity sensors are embedded in the bottom of each of the three sets of mesh frames (5).

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