CN210815452U - A rotary tablet press for processing of bulk drug preforming - Google Patents
A rotary tablet press for processing of bulk drug preforming Download PDFInfo
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- CN210815452U CN210815452U CN201921731706.XU CN201921731706U CN210815452U CN 210815452 U CN210815452 U CN 210815452U CN 201921731706 U CN201921731706 U CN 201921731706U CN 210815452 U CN210815452 U CN 210815452U
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- inlet pipe
- tablet press
- filter
- rotary tablet
- rod
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Abstract
The utility model discloses a rotary tablet press for processing of bulk drug preforming, including tablet press organism and the inlet pipe of setting in tablet press organism one side, the top of inlet pipe is block structure, is equipped with the feeder hopper in the inlet pipe, and the top of feeder hopper extends to the top of inlet pipe, rotate between the both sides inner wall of inlet pipe and install two dwangs, the one end of dwang extends to outside the inlet pipe, fixed cover is equipped with the crushing roller that is located the inlet pipe on the dwang, and fixed cover is equipped with the gear that is located the inlet pipe outside the inlet pipe on the dwang, and two gears mesh mutually, one side fixed mounting of inlet pipe has first L shaped plate. The utility model discloses simple structure, convenient operation is convenient for smash the raw materials that enters into in the inlet tube automatically, and can improve the filtration efficiency of filter, is convenient for discharge the large granule gradually to the collection box from the filter under the effect of smashing roller continuous work in, has improved the efficiency of production.
Description
Technical Field
The utility model relates to a rotary tablet press technical field especially relates to a rotary tablet press for processing of bulk drug preforming.
Background
The tablet press is a single-press type automatic rotating and continuous tablet pressing equipment, which is mainly used for producing large-sized tablets in the Chinese and western pharmaceutical industry, is also suitable for industrial departments such as chemical industry, instruments, electronics and the like, and through retrieval, the bulletin No. CN208469135U discloses a rotary tablet press with a screening function, which comprises a machine body, wherein the top end of the machine body is provided with a rotary tablet pressing device, four sides of the top end of the machine body are connected with glass plates through hinges, one side of the bottom end of the machine body is provided with a feed inlet, one side of the feed inlet is fixed with a motor through screws, the output end of the motor is fixed with one end of a stirring shaft, the stirring shaft is inserted and arranged in the middle of the feed inlet, a fixed rod is fixed in the feed inlet through screws, the top end of the fixed rod is vertically provided with a telescopic rod, the top, thereby less raw materials granule makes the more smooth of preforming process for pressing tighter, avoid the film clamp to carry out overload pressure to large granule raw materials simultaneously and move, and cause the machine damage.
But above-mentioned patent still exists certain not enough, is not convenient for smash the raw materials that enter into in the feed inlet, and is not convenient for will filter out the automatic discharge of large granule raw and other materials, and the filter screen is blockked up easily on the filter screen is stayed to the large granule, has reduced production and filterable efficiency, therefore we provide a rotary tablet press that is used for bulk drug preforming processing and is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rotary tablet press for the tabletting of the raw material medicines.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary tablet press for processing a raw material medicine tablet comprises a tablet press body and an inlet pipe arranged on one side of the tablet press body, wherein the top end of the inlet pipe is of a blocking structure, a feed hopper is arranged in the inlet pipe, the top of the feed hopper extends to the upper part of the inlet pipe, two rotating rods are rotatably arranged between the inner walls on the two sides of the inlet pipe, one end of each rotating rod extends out of the inlet pipe, a crushing roller positioned in the inlet pipe is fixedly sleeved on each rotating rod, a gear positioned out of the inlet pipe is fixedly sleeved on each rotating rod and meshed with the rotating rod, a first L-shaped plate is fixedly arranged on one side of the inlet pipe, a driving motor is fixedly threaded on the inner wall on one side of the first L-shaped plate, the end part of an output shaft of the driving motor extends into the inlet pipe and is welded with a first, the first bevel gear is meshed with the second bevel gear, an eccentric wheel positioned on one side of the feeding pipe is fixedly sleeved on an output shaft of the driving motor, a second L-shaped plate is fixedly installed at the bottom of the first L-shaped plate, a filter plate is sleeved on the second L-shaped plate in a sliding manner, one side, away from the first L-shaped plate, of the filter plate penetrates through the feeding pipe and extends out of the feeding pipe, an L-shaped rod is fixedly installed on one side of the feeding pipe, a moving rod positioned below the eccentric wheel is sleeved on the L-shaped rod in a sliding manner, a ball is nested at the top of the moving rod, the top of the ball is in rolling contact with the bottom of the eccentric wheel, the same spring is welded between the inner wall at the bottom of the L-shaped rod and the bottom of the moving rod, the spring is movably sleeved on the L-shaped rod, the, the top fixed mounting of filter has a plurality of sector plates, and the opposite side fixed mounting of inlet pipe has the diaphragm, and the top movable contact of diaphragm has the collection box that is located the filter below.
Preferably, a rectangular hole is formed in the inner wall of one side of the feeding pipe, the two sides of the filter plate are respectively in sliding connection with the inner walls of the two sides of the rectangular hole, and the bottom of the filter plate is in sliding connection with the inner wall of the bottom of the rectangular hole.
Preferably, a first circular hole is formed in the inner wall of the other side of the feeding pipe, a bearing is fixedly sleeved in the first circular hole, and an inner ring of the bearing is fixedly sleeved on the outer side of an output shaft of the driving motor.
Preferably, the bottom of the moving rod is provided with a first rectangular groove, and the outer side of the L-shaped rod is in sliding connection with the side wall of the first rectangular groove.
Preferably, one side of the filter plate is provided with a second rectangular groove, and the side wall of the second rectangular groove is in sliding connection with the outer side of the second L-shaped plate.
Preferably, one side of the eccentric wheel is provided with a second circular hole, and the side wall of the second circular hole is fixedly sleeved with the outer side of an output shaft of the driving motor.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the arranged collecting box, the feeding pipe, the rotating rods, the crushing rollers, the gears, the first L-shaped plate, the driving motor, the first bevel gear, the second bevel gear, the eccentric wheel, the second L-shaped plate, the filter plate, the L-shaped rod, the moving rod, the spring, the connecting rod and the fan-shaped plate, the driving motor is started in the forward direction to pour the raw materials into the feeding pipe, the driving motor drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives one gear to rotate through one rotating rod, one gear drives the other rotating rod to rotate through the other gear, the rotating rod drives the corresponding crushing roller to rotate, the two crushing rollers crush the raw materials, small particles generated by crushing penetrate through the filter holes to enter the body of the tablet press, large particles are accumulated on the filter plate, the driving motor drives the eccentric wheel to rotate for the first half circle to extrude the balls, and the balls drive the moving rod to slide downwards on, the movable rod passes through the extrusion connecting rod and drives the filter and remove, the large granule on the filter can slide the sector plate, the eccentric wheel relaxs the extrusion force to the ball, spring force resets and removes through movable rod pulling filter, the sector plate can block and drive the large granule and remove to being close to the collection box, driving motor last operation can drive filter circulating movement, make the large granule gradually through the rectangular hole from the filter propelling movement outside the feeding tube gradually and drop in the collection box.
The utility model discloses simple structure, convenient operation is convenient for smash the raw materials that enters into in the inlet tube automatically, and can improve the filtration efficiency of filter, is convenient for discharge the large granule gradually to the collection box from the filter under the effect of smashing roller continuous work in, has improved the efficiency of production.
Drawings
Fig. 1 is a schematic structural diagram of a rotary tablet press for tabletting of crude drugs according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of portion A of FIG. 1;
FIG. 4 is a schematic structural diagram of portion B of FIG. 3;
fig. 5 is a perspective view of the first L-shaped plate of fig. 2.
In the figure: 1 collecting box, 2 feeding pipes, 3 rotating rods, 4 crushing rollers, 5 gears, 6 first L-shaped plates, 7 driving motors, 8 first bevel gears, 9 second bevel gears, 10 eccentric wheels, 11 second L-shaped plates, 12 filter plates, 13L-shaped rods, 14 moving rods, 15 springs, 16 connecting rods and 17 fan-shaped plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a rotary tablet press for processing raw material drug tablets comprises a tablet press body and a feed pipe 2 arranged on one side of the tablet press body, the top end of the feed pipe 2 is of a blocking structure, a feed hopper is arranged in the feed pipe 2, the top of the feed hopper extends to the upper side of the feed pipe 2, two rotating rods 3 are rotatably arranged between the inner walls of the two sides of the feed pipe 2, one end of each rotating rod 3 extends out of the feed pipe 2, a crushing roller 4 positioned in the feed pipe 2 is fixedly sleeved on each rotating rod 3, a gear 5 positioned outside the feed pipe 2 is fixedly sleeved on each rotating rod 3, the two gears 5 are meshed with each other, a first L-shaped plate 6 is fixedly arranged on one side of the feed pipe 2, a driving motor 7 is fixed on the inner wall of one side of the first L-shaped plate 6 through, a second bevel gear 9 positioned in the feeding pipe 2 is fixedly sleeved on one of the two rotating rods 3, a first bevel gear 8 is meshed with the second bevel gear 9, an eccentric wheel 10 positioned on one side of the feeding pipe 2 is fixedly sleeved on an output shaft of the driving motor 7, a second L-shaped plate 11 is fixedly installed at the bottom of the first L-shaped plate 6, a filter plate 12 is slidably sleeved on the second L-shaped plate 11, one side of the filter plate 12 far away from the first L-shaped plate 6 penetrates through the feeding pipe 2 and extends out of the feeding pipe 2, an L-shaped rod 13 is fixedly installed on one side of the feeding pipe 2, a moving rod 14 positioned below the eccentric wheel 10 is slidably sleeved on the L-shaped rod 13, balls are nested at the top of the moving rod 14, the tops of the balls are in rolling contact with the bottom of the eccentric wheel 10, the same spring 15 is welded between the inner wall of the bottom of the L-shaped rod 13 and the, articulated have the connecting rod 16 that has same slope to set up between one side of movable rod 14 and the top one side of filter 12, a plurality of filtration pores of crossing have been seted up at the top of filter 12, and the top fixed mounting of filter 12 has a plurality of sector plates 17, and the opposite side fixed mounting of inlet pipe 2 has the diaphragm, and the top movable contact of diaphragm has the collection box 1 that is located the filter 12 below, the utility model discloses simple structure, convenient operation is convenient for smash the raw materials that enters into in the inlet pipe 2 voluntarily, and can improve the filtration efficiency of filter 12, is convenient for discharge the large granule gradually to collection box 1 on filter 12 under the effect of crushing roller 4 continuous work, has improved the efficiency of production.
In the utility model, a rectangular hole is arranged on the inner wall of one side of the feeding pipe 2, two sides of the filter plate 12 are respectively connected with the inner walls of two sides of the rectangular hole in a sliding way, the bottom of the filter plate 12 is connected with the inner wall of the bottom of the rectangular hole in a sliding way, a first circular hole is arranged on the inner wall of the other side of the feeding pipe 2, a bearing is fixedly sleeved in the first circular hole, the inner ring of the bearing is fixedly sleeved with the outer side of the output shaft of the driving motor 7, a first rectangular groove is arranged at the bottom of the moving rod 14, the outer side of the L-shaped rod 13 is connected with the side wall of the first rectangular groove in a sliding way, a second rectangular groove is arranged at one side of the filter plate 12, the side wall of the second rectangular groove is connected with the outer side of the second L-shaped plate 11 in a sliding way, a second circular hole is arranged at one side of the eccentric wheel 10, and can improve the filtration efficiency of filter 12, be convenient for discharge the large granule gradually to the collection box 1 from the filter 12 under the effect that crushing roller 4 lasts work in, improve the efficiency of production.
The working principle is as follows: when the device is used, the driving motor 7 is started in the forward direction, a worker pours raw materials into the feeding pipe 2 through the feeding hopper, the driving motor 7 drives the first bevel gear 8 to rotate when working, the first bevel gear 8 drives the second bevel gear 9 meshed with the first bevel gear to rotate, the second bevel gear 9 drives one of the two rotating rods 3 to rotate, one rotating rod 3 drives one gear 5 of the two gears 5 to rotate, one gear 5 drives the other gear 5 meshed with the other gear 5 to rotate, the other gear 5 drives the other rotating rod 3 to rotate, so that the rotating directions of the two rotating rods 3 are opposite, the rotating rods 3 drive the corresponding crushing rollers 4 to rotate, the two crushing rollers 4 rotate in the directions close to each other and crush the raw materials, the crushed raw materials can generate large particles and small particles, and the small particles generated by crushing penetrate through the filtering holes to enter the body of the tablet press, the large particles are accumulated on the filter plate 12, meanwhile, the driving motor 7 works to drive the eccentric wheel 10 to rotate, the eccentric wheel 10 extrudes the balls when rotating the first half circle, so that the balls move and rotate, the balls drive the movable rod 14 to slide downwards on the L-shaped rod 13, the movable rod 14 compresses the spring 15 in the moving process, the movable rod 14 extrudes the connecting rod 16 in the moving process, under the action of the extrusion force, the connecting rod 16 moves and rotates, the connecting rod 16 drives the filter plate 12 to move, when the filter plate 12 moves towards the direction far away from the collecting box 1, the large particles on the filter plate 12 can slide over the fan-shaped plate 17, at the moment, the relative sliding between the filter plate 12 and the large particles occurs, the extrusion force on the balls is gradually released when the eccentric wheel 10 rotates to the second half circle, at the moment, the spring 15 in the compression state resets, the elastic force, the direction that the filter 12 was drawn to being close to and collecting box 1 to the movable rod 14 removes, when filter 12 removed to the direction that is close to and collects box 1, sector plate 17 can block and drive the large granule and remove to being close to and collecting box 1, driving motor 7 lasts the operation and can drive filter 12 cycle moving, make the large granule gradually through the rectangular hole from filter 12 on propelling movement outside inlet pipe 2 gradually and drop to collect in the box 1, and the filter 12 of rocking about circulating can improve filtration efficiency, pour the large granule raw materials of collecting in the box 1 into inlet pipe 2 once more, smash once more, the production efficiency is improved, be convenient for smash the raw materials that enter into in the inlet pipe 2, be convenient for discharge the large granule gradually to collect in the box 1 from filter 12 under the effect of crushing roller 4 continuous work, the efficiency of production is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The rotary tablet press for processing the tabletting of the bulk drug comprises a tablet press body and an inlet pipe (2) arranged on one side of the tablet press body, and is characterized in that the top end of the inlet pipe (2) is of a blocking structure, a feed hopper is arranged in the inlet pipe (2), the top of the feed hopper extends to the upper part of the inlet pipe (2), two rotating rods (3) are rotatably arranged between the inner walls of the two sides of the inlet pipe (2), one ends of the rotating rods (3) extend out of the inlet pipe (2), a crushing roller (4) positioned in the inlet pipe (2) is fixedly sleeved on the rotating rods (3), gears (5) positioned out of the inlet pipe (2) are fixedly sleeved on the rotating rods (3), the two gears (5) are meshed with each other, a first L-shaped plate (6) is fixedly arranged on one side of the inlet pipe (2), and a driving motor (7) is fixedly arranged on the, the end part of an output shaft of the driving motor (7) extends into the feeding pipe (2) and is welded with a first bevel gear (8), one rotating rod (3) of the two rotating rods (3) is fixedly sleeved with a second bevel gear (9) positioned in the feeding pipe (2), the first bevel gear (8) is meshed with the second bevel gear (9), an eccentric wheel (10) positioned on one side of the feeding pipe (2) is fixedly sleeved on the output shaft of the driving motor (7), a second L-shaped plate (11) is fixedly installed at the bottom of the first L-shaped plate (6), a filter plate (12) is slidably sleeved on the second L-shaped plate (11), one side, far away from the first L-shaped plate (6), of the filter plate (12 penetrates through the feeding pipe (2) and extends out of the feeding pipe (2), an L-shaped rod (13) is fixedly installed on one side of the feeding pipe (2), and a moving rod (14) positioned below the eccentric wheel (10) is slidably sleeved on the L-, the top of carriage release lever (14) is nested there is the ball, the top of ball and the bottom rolling contact of eccentric wheel (10), the welding has same spring (15) between the bottom inner wall of L shape pole (13) and the bottom of carriage release lever (14), spring (15) movable sleeve is established on L shape pole (13), it has connecting rod (16) that same slope set up to articulate between one side of carriage release lever (14) and the top one side of filter (12), a plurality of filtration pores of crossing have been seted up at the top of filter (12), the top fixed mounting of filter (12) has a plurality of sector plates (17), the opposite side fixed mounting of inlet pipe (2) has the diaphragm, and the top movable contact of diaphragm has collection box (1) that is located filter (12) below.
2. The rotary tablet press for tabletting of bulk drugs according to claim 1, wherein a rectangular hole is formed in an inner wall of one side of the feeding tube (2), two sides of the filter plate (12) are slidably connected with inner walls of two sides of the rectangular hole respectively, and the bottom of the filter plate (12) is slidably connected with an inner wall of the bottom of the rectangular hole.
3. The rotary tablet press for tabletting of bulk drugs according to claim 1, wherein a first circular hole is formed in the inner wall of the other side of the feed pipe (2), a bearing is fixedly sleeved in the first circular hole, and an inner ring of the bearing is fixedly sleeved on the outer side of an output shaft of the driving motor (7).
4. The rotary tablet press for tabletting of bulk drugs according to claim 1, wherein the bottom of the moving rod (14) is provided with a first rectangular groove, and the outer side of the L-shaped rod (13) is slidably connected with the side wall of the first rectangular groove.
5. The rotary tablet press for tabletting of bulk drugs according to claim 1, wherein one side of the filter plate (12) is provided with a second rectangular groove, and the side wall of the second rectangular groove is slidably connected with the outer side of the second L-shaped plate (11).
6. The rotary tablet press for tabletting of bulk drugs according to claim 1, wherein a second circular hole is formed in one side of the eccentric wheel (10), and the side wall of the second circular hole is fixedly sleeved on the outer side of the output shaft of the driving motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731706.XU CN210815452U (en) | 2019-10-16 | 2019-10-16 | A rotary tablet press for processing of bulk drug preforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731706.XU CN210815452U (en) | 2019-10-16 | 2019-10-16 | A rotary tablet press for processing of bulk drug preforming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210815452U true CN210815452U (en) | 2020-06-23 |
Family
ID=71273268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921731706.XU Expired - Fee Related CN210815452U (en) | 2019-10-16 | 2019-10-16 | A rotary tablet press for processing of bulk drug preforming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210815452U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728874A (en) * | 2020-07-02 | 2020-10-02 | 于娟 | Hydrotalcite chewable tablet preparation system |
| CN111838337A (en) * | 2020-07-16 | 2020-10-30 | 厦门理工学院 | Tea leaf crushing and cake pressing all-in-one machine |
| CN112827568A (en) * | 2021-02-24 | 2021-05-25 | 黄永健 | Coal gangue processing is with milling device who has screening structure |
-
2019
- 2019-10-16 CN CN201921731706.XU patent/CN210815452U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728874A (en) * | 2020-07-02 | 2020-10-02 | 于娟 | Hydrotalcite chewable tablet preparation system |
| CN111838337A (en) * | 2020-07-16 | 2020-10-30 | 厦门理工学院 | Tea leaf crushing and cake pressing all-in-one machine |
| CN112827568A (en) * | 2021-02-24 | 2021-05-25 | 黄永健 | Coal gangue processing is with milling device who has screening structure |
| CN112827568B (en) * | 2021-02-24 | 2023-10-03 | 陕西国创经贸能源发展有限公司 | Grinding device with screening structure for gangue processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20211016 |