CN117123345A - Grinding device for powder medicine production - Google Patents
Grinding device for powder medicine production Download PDFInfo
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- CN117123345A CN117123345A CN202311398220.XA CN202311398220A CN117123345A CN 117123345 A CN117123345 A CN 117123345A CN 202311398220 A CN202311398220 A CN 202311398220A CN 117123345 A CN117123345 A CN 117123345A
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- 238000000227 grinding Methods 0.000 title claims abstract description 113
- 239000003814 drug Substances 0.000 title claims abstract description 51
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 230000005291 magnetic effect Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229940079593 drug Drugs 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 24
- 238000004891 communication Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229940126680 traditional chinese medicines Drugs 0.000 description 2
- 229940126673 western medicines Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of medicine processing, and discloses a grinding device for powder medicine production, which comprises a primary crushing mechanism, a secondary grinding mechanism, a magnetic control power input mechanism and a torque adjusting mechanism, wherein the secondary grinding mechanism is arranged on the primary crushing mechanism, the magnetic control power input mechanism is embedded in the secondary grinding mechanism, the torque adjusting mechanism is arranged on the magnetic control power input mechanism, the torque adjusting mechanism comprises a servo motor and an electrodeless torque-changing wheel set, the electrodeless torque-changing wheel set is arranged on the magnetic control power input mechanism, and the servo motor is arranged on the electrodeless torque-changing wheel set. In particular to a grinding device for producing powder medicines, which can freely adjust torque, adjust grinding speed and change grinding fineness according to different requirements.
Description
Technical Field
The invention belongs to the technical field of medicine processing, and particularly relates to a grinding device for powder medicine production.
Background
In the process of drug production, the drugs are sometimes required to be finely ground and then filled into capsules; the quality of the grinding of the medicine is required, and in order to enable the human body to quickly absorb the medicine, the powder in the capsule is required to be sufficiently fine and uniform; in the field of traditional Chinese medicine, traditional Chinese medicine is often ground, but only a whole medicinal material is needed to be changed into small powder so as to increase the efficiency of medicine boiling, namely the medicine residues; and the grinding speed and torque required when encountering medicinal materials with different hardness are different, a multifunctional medicine grinding device is required to reduce the production cost of the medicine enterprise.
Disclosure of Invention
In order to solve the existing problems, the invention provides the grinding device for producing the powder medicine, which can freely adjust the torque, adjust the grinding speed and change the grinding fineness according to different requirements; the torque adjusting mechanism is utilized to change the gear ratio between the wheel sets in a sliding manner so as to realize that the torque output to the stirring center shaft can also be changed in a sliding manner, thereby being suitable for medicines and medicinal materials with different types and different hardness and improving the applicability of the device in grinding operation; the first-stage crushing mechanism and the second-stage grinding mechanism are utilized, and the two mechanisms with different degrees are arranged, so that the requirements of crushing and grinding traditional Chinese medicine materials and western medicine materials are met, the requirements of grinding traditional Chinese medicine materials and western medicine materials into powder are met, and the production cost of a medicine enterprise can be greatly reduced by one machine with multiple purposes; by arranging the magnetic control power input mechanism, the magnetic effect of current is utilized to control the sliding block to act as the meshing teeth, so that the control of the secondary grinding mechanism is realized.
The technical scheme adopted by the invention is as follows: the utility model provides a grinder is used in powder medicine production, includes one-level broken mechanism, second grade grinding mechanism, magnetic control power input mechanism and moment of torsion adjustment mechanism, second grade grinding mechanism locates on the broken mechanism of one-level, magnetic control power input mechanism embeds locates in the second grade grinding mechanism, moment of torsion adjustment mechanism locates on the magnetic control power input mechanism, moment of torsion adjustment mechanism includes servo motor and electrodeless moment of torsion wheelset, electrodeless moment of torsion wheelset locates on the magnetic control power input mechanism, servo motor locates on the electrodeless moment of torsion wheelset.
Further, the stepless torque conversion wheel set comprises an input wheel set, an output wheel set, a steel belt and an oil pressure regulator, wherein the input wheel set is arranged at the output end of the servo motor, the output wheel set is arranged on the magnetic control power input mechanism, the steel belt is wound on the input wheel set and the output wheel set, and the oil pressure regulator is arranged on the input wheel set and the output wheel set.
Further, the input wheelset includes first fixed shaft, first hollow tube and first running wheel, servo motor's output is located to first fixed shaft, first hollow tube is located on the first fixed shaft, first running wheel cover is located on the first hollow tube, be equipped with first oil filler point and first flange blend stop on the first hollow tube, be equipped with first spacing ring on the first running wheel, form a sealed cavity and be full of fluid between first flange blend stop, first hollow tube, first running wheel and the first spacing ring, can change the how much of fluid in the sealed cavity through first oil filler point.
Further, the output wheelset includes second fixed shaft, second hollow tube and second running gear, the second hollow tube is located on the second fixed shaft, the second running gear cover is located on the second hollow tube, be equipped with second oil filler point and second flange blend stop on the second hollow tube, be equipped with the second spacing ring on the second running gear, form a sealed cavity and be full of fluid between second flange blend stop, second hollow tube, second running gear and the second spacing ring, can change the how much of sealed cavity interior fluid through the second oil filler point.
Further, the oil pressure regulator comprises a communication oil pipe and an adjusting piston, wherein the communication oil pipe is arranged on the first hollow pipe and the second hollow pipe, the first hollow pipe, the communication oil pipe and the second hollow pipe are communicated with sealed cavities at two ends, a long through groove is formed in the communication oil pipe, the adjusting piston is embedded in the communication oil pipe, an adjusting spanner is arranged on the adjusting piston, and the adjusting spanner penetrates through the long through groove.
Further, the magnetic control power input mechanism comprises a power transmission shaft, a slip ring, an electromagnet and a sliding block, wherein the power transmission shaft is arranged on the output wheel set, a hole, a first notch and a second notch are formed in the power transmission shaft, the slip ring is sleeved on the power transmission shaft, the slip ring is arranged on the second notch, the electromagnet is embedded in the hole, and the sliding block is embedded in the hole.
Further, the secondary grinding mechanism comprises a grinding tank side wall, a grinding synchronous shaft, a grinding wheel and a grinding tank bottom shell, wherein the grinding synchronous shaft is sleeved on the power transmission shaft, the grinding synchronous shaft is arranged on the first notch, teeth are arranged on the grinding synchronous shaft, the grinding wheel is arranged on the grinding synchronous shaft, the grinding tank bottom shell is sleeved on the power transmission shaft, and the grinding tank side wall is arranged on the grinding tank bottom shell.
Further, the first-stage crushing mechanism comprises a transmission rotating shaft, a crushing punch, a grinding tank upper cover and a discharge opening cover plate, wherein the transmission rotating shaft is arranged on the power transmission shaft, the crushing punch is arranged on the transmission rotating shaft, the grinding tank upper cover is arranged on the side wall of the grinding tank, a medicine inlet is formed in the grinding tank upper cover, the discharge opening cover plate is arranged on the medicine inlet, and a rotating bearing is arranged on the discharge opening cover plate.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) The torque adjusting mechanism is utilized, the gear ratio between the wheel sets is changed in a sliding manner, so that the torque output to the stirring center shaft can be changed in a sliding manner, medicines and medicinal materials with different types and different hardness are adapted, and the applicability of the device in grinding operation is improved.
(2) By using the first-stage crushing mechanism and the second-stage grinding mechanism and setting two mechanisms with different degrees, the crushing and crushing requirements of traditional Chinese medicine materials are realized, the grinding and powdering requirements of traditional Chinese medicine materials and western medicine materials are also realized, and the production cost of a medicine enterprise can be greatly reduced by one machine with multiple functions.
(3) By arranging the magnetic control power input mechanism, the magnetic effect of current is utilized to control the sliding block to act as the meshing teeth, so that the control of the secondary grinding mechanism is realized.
Drawings
Fig. 1 is a schematic structural view of a grinding device for powder drug production according to the present invention;
FIG. 2 is a front view of a grinding device for powder drug production according to the present invention;
FIG. 3 is an exploded view of a grinding device for powder drug production according to the present invention;
FIG. 4 is an exploded view of the primary crushing mechanism;
FIG. 5 is an exploded view of the secondary grinding mechanism;
FIG. 6 is an exploded view of the magnetically controlled power input mechanism;
FIG. 7 is an exploded view of the torque-adjusting mechanism;
FIG. 8 is an exploded view of an electrodeless torque moment wheelset;
FIG. 9 is a cross-sectional view of the input wheelset;
FIG. 10 is a cross-sectional view of the output wheelset;
fig. 11 is an exploded view of the oil pressure regulator.
Wherein, 1, a first-stage crushing mechanism, 2, a second-stage grinding mechanism, 3, a magnetic control power input mechanism, 4, a torque adjusting mechanism, 5, a transmission rotating shaft, 6, a crushing punch, 7, a grinding tank upper cover, 8, a discharge port cover plate, 9, a grinding tank side wall, 10, a grinding synchronous shaft, 11, a grinding wheel, 12, a grinding tank bottom shell, 13, a power transmission shaft, 14, a slip ring, 15, an electromagnet, 16, a slide block, 17, a servo motor, 18, an electrodeless moment-changing wheel set, 19, a medicine inlet, 20, a rotating bearing, 21, teeth, 22, holes, 23 and an input wheel set, 24, an output wheel set, 25, a steel belt, 26, an oil pressure regulator, 27, a first fixed wheel shaft, 28, a first hollow pipe, 29, a first movable wheel, 30, a second fixed wheel shaft, 31, a second hollow pipe, 32, a second movable wheel, 33, a communication oil pipe, 34, an adjusting piston, 35, a first oil filling hole, 36, a first flange baffle strip, 37, a first limiting ring, 38, a second oil filling hole, 39, a second flange baffle strip, 40, a second limiting ring, 41, a long strip through groove, 42, an adjusting spanner, 43, a first notch, 44 and a second notch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a grinding device for powder medicine production comprises a primary crushing mechanism 1, a secondary grinding mechanism 2, a magnetic control power input mechanism 3 and a torque adjusting mechanism 4, wherein the secondary grinding mechanism 2 is arranged on the primary crushing mechanism 1, the magnetic control power input mechanism 3 is embedded in the secondary grinding mechanism 2, and the torque adjusting mechanism 4 is arranged on the magnetic control power input mechanism 3.
As shown in fig. 3 and 4, the primary crushing mechanism 1 comprises a transmission rotating shaft 5, a crushing punch 6, a grinding tank upper cover 7 and a discharge port cover plate 8, wherein the transmission rotating shaft 5 is arranged on the magnetic control power input mechanism 3, the crushing punch 6 is arranged on the transmission rotating shaft 5, the grinding tank upper cover 7 is arranged on the crushing punch 6, a medicine inlet 19 is arranged on the grinding tank upper cover 7, the discharge port cover plate 8 is arranged on the medicine inlet 19, and a rotating bearing 20 is arranged on the discharge port cover plate 8.
As shown in fig. 3 and 5, the secondary grinding mechanism 2 comprises a grinding tank side wall 9, a grinding synchronizing shaft 10, a grinding wheel 11 and a grinding tank bottom shell 12, wherein the grinding synchronizing shaft 10 is sleeved on the magnetic control power input mechanism 3, teeth 21 are arranged on the grinding synchronizing shaft 10, the grinding wheel 11 is arranged on the grinding synchronizing shaft 10, the grinding tank bottom shell 12 is sleeved on the magnetic control power input mechanism 3, and the grinding tank side wall 9 is arranged on the grinding tank bottom shell 12.
As shown in fig. 3 and 6, the magnetic control power input mechanism 3 includes a power transmission shaft 13, a slip ring 14, an electromagnet 15 and a sliding block 16, the power transmission shaft 13 is disposed on the torque adjusting mechanism 4, a hole 22, a first notch 43 and a second notch 44 are disposed on the power transmission shaft 13, the grinding synchronization shaft 10 is disposed on the first notch 43, the slip ring 14 is sleeved on the power transmission shaft 13, the slip ring 14 is disposed on the second notch 44, the electromagnet 15 is embedded in the hole 22, and the sliding block 16 is embedded in the hole 22.
As shown in fig. 3 and 7, the torque adjusting mechanism 4 includes a servo motor 17 and an electrodeless torque moment wheel set 18, the electrodeless torque moment wheel set 18 is arranged on the magnetic control power input mechanism 3, and the servo motor 17 is arranged on the electrodeless torque moment wheel set 18.
As shown in fig. 3 and 8, the stepless torque converter wheel set 18 includes an input wheel set 23, an output wheel set 24, a steel belt 25 and an oil pressure regulator 26, the input wheel set 23 is arranged at the output end of the servo motor 17, the output wheel set 24 is arranged on the magnetic control power input mechanism 3, the steel belt 25 is wound on the input wheel set 23 and the output wheel set 24, and the oil pressure regulator 26 is arranged on the input wheel set 23 and the output wheel set 24.
As shown in fig. 3 and 9, the input wheel set 23 includes a first fixed axle 27, a first hollow tube 28 and a first movable wheel 29, the first fixed axle 27 is disposed at an output end of the servo motor 17, the first hollow tube 28 is disposed on the first fixed axle 27, the first movable wheel 29 is sleeved on the first hollow tube 28, a first oil filling hole 35 and a first flange baffle 36 are disposed on the first hollow tube 28, a first limiting ring 37 is disposed on the first movable wheel 29, a sealing chamber is formed between the first flange baffle 36, the first hollow tube 28, the first movable wheel 29 and the first limiting ring 37 and is filled with oil, and the amount of the oil in the sealing chamber can be changed through the first oil filling hole 35.
As shown in fig. 3 and 10, the output wheel set 24 includes a second fixed axle 30, a second hollow tube 31 and a second movable wheel 32, the second hollow tube 31 is disposed on the second fixed axle 30, the second movable wheel 32 is sleeved on the second hollow tube 31, a second oil filling hole 38 and a second flange baffle 39 are disposed on the second hollow tube 31, a second limiting ring 40 is disposed on the second movable wheel 32, a sealing chamber is formed among the second flange baffle 39, the second hollow tube 31, the second movable wheel 32 and the second limiting ring 40, and the sealing chamber is filled with oil, and the amount of the oil in the sealing chamber can be changed through the second oil filling hole 38.
As shown in fig. 3 and 11, the oil pressure regulator 26 includes a communicating oil pipe 33 and an adjusting piston 34, the communicating oil pipe 33 is disposed on the first hollow pipe 28 and the second hollow pipe 31, the first hollow pipe 28, the communicating oil pipe 33, and the second hollow pipe 31 are communicated with sealed chambers at two ends, a long-strip through groove 41 is disposed on the communicating oil pipe 33, the adjusting piston 34 is embedded in the communicating oil pipe 33, an adjusting wrench 42 is disposed on the adjusting piston 34, and the adjusting wrench 42 penetrates through the long-strip through groove 41.
When the medicinal materials to be ground are the traditional Chinese medicinal materials to be ground (namely, when the medicinal materials only need to pass through the primary crushing mechanism 1 and not pass through the secondary grinding mechanism 2), the servo motor 17 is started, the servo motor 17 drives the first fixed wheel shaft 27 of the input wheel set 23 to rotate, the input wheel set 23 drives the steel belt 25 to rotate, the steel belt 25 drives the output wheel set 24 to rotate, the output wheel set 24 drives the power transmission shaft 13 to rotate, the power transmission shaft 13 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the crushing punch 6 to rotate, the discharging hole cover plate 8 is opened by rotating around the rotary bearing 20, the medicinal materials to be ground are thrown into the crushing device through the medicinal material inlet 19, the crushing of the medicinal materials is finally realized, and the torque during grinding can be regulated by regulating the oil pressure in the input wheel set 23 and the output wheel set 24 through the oil pressure regulator 26; when encountering traditional Chinese medicine materials with higher brittleness and lower hardness, the effect of low output torque and high output rotating speed can be realized by adjusting the torque adjusting mechanism 4, so as to achieve the effect of high efficiency, (a method for specifically adjusting the torque comprises the steps of pulling the adjusting spanner 42 towards the direction of the input wheel set 23, driving the adjusting piston 34 to move towards the direction of the input wheel set 23 by the adjusting spanner 42, driving the internal oil to move by the adjusting piston 34, enabling the oil in a sealing cavity between the first flange baffle strip 36, the first hollow pipe 28, the first movable wheel 29 and the first limiting ring 37 to flow in from the first oil filling hole 35, the volume of the sealing cavity is increased, the first movable wheel 29 moves towards the direction close to the first fixed wheel shaft 27, the distance between the first movable wheel 29 and the first fixed wheel shaft 27 is reduced, and conversely, driving the internal oil by the adjusting piston 34 to move towards the direction of the input wheel set 23, the oil in the sealing cavity between the second flange baffle strip 39, the second hollow pipe 31, the second hollow pipe 32 and the second limiting ring 40 flows out from the second oil, the volume of the sealing cavity is reduced, the second movable wheel 32 moves towards the direction far from the second fixed wheel shaft 30, the second movable wheel 32 moves towards the second wheel shaft 30, the fixed wheel shaft 25 is gradually reduced, the distance between the second movable wheel 29 and the fixed wheel shaft 25 is increased towards the fixed wheel shaft 25, and the fixed wheel shaft 25 is reduced, and the rotating speed is gradually reduced towards the fixed wheel shaft 25; when encountering traditional Chinese medicine materials with higher hardness, the torque requirement on the crushing punch 6 is higher, the effect of high output torque can be realized by adjusting the torque adjusting mechanism 4, so as to achieve the effect of full crushing, (a specific torque adjusting method comprises the steps of pulling an adjusting spanner 42 towards the direction of an output wheel set 24, driving an adjusting piston 34 to move towards the direction of the output wheel set 24 by the adjusting spanner 42, driving internal oil to move by the adjusting piston 34, enabling oil in a sealing cavity between a first flange baffle bar 36, a first hollow pipe 28, a first movable wheel 29 and a first limiting ring 37 to flow away from a first oil filling hole 35, the volume of the sealing cavity is reduced, the first movable wheel 29 moves towards a direction far away from a first fixed wheel shaft 27, the distance between the first movable wheel 29 and the first fixed wheel shaft 27 is increased, and conversely, driving internal oil to move by the adjusting piston 34, enabling oil in the sealing cavity between a second flange baffle bar 39, a second hollow wheel 31, a second hollow wheel 32 and a second limiting ring 40 to flow into the sealing cavity from the second oil filling hole 38, the volume of the sealing cavity is increased, the second movable wheel 32 gradually moves towards the direction close to the second fixed wheel shaft 30, the second movable wheel shaft 30 moves towards the second fixed wheel shaft 25, and the distance between the second movable wheel 29 and the fixed wheel shaft 25 is gradually increased, and the fixed wheel shaft 25 is reduced, and the distance between the fixed wheel shaft 30 and the fixed wheel shaft 25 is increased, and the fixed wheel shaft 25 is reduced, and the distance between the fixed wheel and the fixed wheel shaft 25 is moved towards the second movable wheel shaft 25 and the fixed wheel shaft 25; when the medicinal materials to be ground are western medicines or traditional Chinese medicines which need to be ground into powder (namely, when the medicinal materials need to be ground through the first-stage crushing mechanism 1 and pass through the second-stage grinding mechanism 2), the medicinal materials only need to contact the sliding ring 14 through an electric brush (not shown) to supply power to the electromagnet 15, at the moment, the electromagnet 15 generates a force for withdrawing the sliding block 16, the sliding block 16 is meshed with the teeth 21 of the grinding synchronizing shaft 10 after withdrawing, so that the grinding synchronizing shaft 10 is driven to rotate, the medicinal materials fall into the grinding tank bottom shell 12 after being thrown into and primarily ground through the first crushing mechanism, and the grinding synchronizing shaft 10 drives the grinding wheel 11 to rotate and grind on the grinding tank bottom shell 12 to grind the medicinal materials therein into powder; thus, the problems that the powder is required to be ground into powder and is suitable for western medicines and the medicinal residues are required to be crushed and are suitable for traditional Chinese medicines are solved, and the production cost of a medicine enterprise is reduced; repeating the above steps for the second use.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (8)
1. Grinding device is used in powder medicine production, its characterized in that: including one-level broken mechanism (1), second grade grinding mechanism (2), magnetic control power input mechanism (3) and moment of torsion adjustment mechanism (4), on one-level broken mechanism (1) was located in second grade grinding mechanism (2) was located in second grade grinding mechanism (3), on magnetic control power input mechanism (3) was located in moment of torsion adjustment mechanism (4), moment of torsion adjustment mechanism (4) include servo motor (17) and electrodeless moment of torsion wheelset (18), on magnetic control power input mechanism (3) was located in electrodeless moment of torsion wheelset (18), on electrodeless moment of torsion wheelset (18) was located in servo motor (17).
2. The grinding device for powder medicine production according to claim 1, wherein: the stepless torque conversion wheel set (18) comprises an input wheel set (23), an output wheel set (24), a steel belt (25) and an oil pressure regulator (26), wherein the input wheel set (23) is arranged at the output end of the servo motor (17), the output wheel set (24) is arranged on the magnetic control power input mechanism (3), the steel belt (25) is wound on the input wheel set (23) and the output wheel set (24), and the oil pressure regulator (26) is arranged on the input wheel set (23) and the output wheel set (24).
3. The grinding device for powder medicine production according to claim 2, wherein: the input wheelset (23) comprises a first fixed axle (27), a first hollow pipe (28) and a first movable wheel (29), wherein the first fixed axle (27) is arranged at the output end of the servo motor (17), the first hollow pipe (28) is arranged on the first fixed axle (27), the first movable wheel (29) is sleeved on the first hollow pipe (28), a first oil filling hole (35) and a first flange baffle strip (36) are arranged on the first hollow pipe (28), a first limiting ring (37) is arranged on the first movable wheel (29), a sealing chamber is formed among the first flange baffle strip (36), the first hollow pipe (28), the first movable wheel (29) and the first limiting ring (37) and is filled with oil, and the quantity of the oil in the sealing chamber can be changed through the first oil filling hole (35).
4. A grinding device for powder pharmaceutical production according to claim 3, characterized in that: the output wheelset (24) comprises a second fixed axle (30), a second hollow pipe (31) and a second movable wheel (32), wherein the second hollow pipe (31) is arranged on the second fixed axle (30), the second movable wheel (32) is sleeved on the second hollow pipe (31), a second oil filling hole (38) and a second flange baffle (39) are arranged on the second hollow pipe (31), a second limiting ring (40) is arranged on the second movable wheel (32), a sealing cavity is formed among the second flange baffle (39), the second hollow pipe (31), the second movable wheel (32) and the second limiting ring (40) and is filled with oil, and the quantity of the oil in the sealing cavity can be changed through the second oil filling hole (38).
5. The grinding device for powder medicine production according to claim 4, wherein: the oil pressure regulator (26) comprises a communicating oil pipe (33) and an adjusting piston (34), the communicating oil pipe (33) is arranged on a first hollow pipe (28) and a second hollow pipe (31), the first hollow pipe (28), the communicating oil pipe (33) and the second hollow pipe (31) are communicated with sealed cavities at two ends, a long through groove (41) is formed in the communicating oil pipe (33), the adjusting piston (34) is embedded in the communicating oil pipe (33), an adjusting spanner (42) is arranged on the adjusting piston (34), and the adjusting spanner (42) penetrates through the long through groove (41).
6. The grinding device for powder medicine production according to claim 5, wherein: the magnetic control power input mechanism (3) comprises a power transmission shaft (13), a slip ring (14), an electromagnet (15) and a sliding block (16), wherein the power transmission shaft (13) is arranged on an output wheel set (24), a hole (22), a first notch (43) and a second notch (44) are formed in the power transmission shaft (13), the slip ring (14) is sleeved on the power transmission shaft (13), the slip ring (14) is arranged on the second notch (44), the electromagnet (15) is embedded in the hole (22), and the sliding block (16) is embedded in the hole (22).
7. The grinding device for powder medicine production according to claim 6, wherein: the secondary grinding mechanism (2) comprises a grinding tank side wall (9), a grinding synchronous shaft (10), a grinding wheel (11) and a grinding tank bottom shell (12), wherein the grinding synchronous shaft (10) is sleeved on a power transmission shaft (13), the grinding synchronous shaft (10) is arranged on a first notch (43), teeth (21) are arranged on the grinding synchronous shaft (10), the grinding wheel (11) is arranged on the grinding synchronous shaft (10), the grinding tank bottom shell (12) is sleeved on the power transmission shaft (13), and the grinding tank side wall (9) is arranged on the grinding tank bottom shell (12).
8. The grinding device for powder medicine production according to claim 7, wherein: the one-stage crushing mechanism (1) comprises a transmission rotating shaft (5), a crushing punch (6), a grinding tank upper cover (7) and a discharge opening cover plate (8), wherein the transmission rotating shaft (5) is arranged on a power transmission shaft (13), the crushing punch (6) is arranged on the transmission rotating shaft (5), the grinding tank upper cover (7) is arranged on a grinding tank side wall (9), a medicine inlet (19) is formed in the grinding tank upper cover (7), the discharge opening cover plate (8) is arranged on the medicine inlet (19), and a rotating bearing (20) is arranged on the discharge opening cover plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398220.XA CN117123345B (en) | 2023-10-26 | 2023-10-26 | Grinding device for powder medicine production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398220.XA CN117123345B (en) | 2023-10-26 | 2023-10-26 | Grinding device for powder medicine production |
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| CN117123345A true CN117123345A (en) | 2023-11-28 |
| CN117123345B CN117123345B (en) | 2024-01-30 |
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| CN202311398220.XA Active CN117123345B (en) | 2023-10-26 | 2023-10-26 | Grinding device for powder medicine production |
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