CN219880043U - Smash effectual reducing mechanism for pharmacy - Google Patents
Smash effectual reducing mechanism for pharmacy Download PDFInfo
- Publication number
- CN219880043U CN219880043U CN202320574757.6U CN202320574757U CN219880043U CN 219880043 U CN219880043 U CN 219880043U CN 202320574757 U CN202320574757 U CN 202320574757U CN 219880043 U CN219880043 U CN 219880043U
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- rotating rod
- crushing box
- crushing
- pulverizing
- effect according
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- 230000007246 mechanism Effects 0.000 title claims description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000010298 pulverizing process Methods 0.000 claims description 31
- 244000309464 bull Species 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 36
- 239000003814 drug Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a crushing device with good crushing effect for pharmacy, which comprises a crushing box, wherein a first rotating rod and a second rotating rod are rotatably connected in the crushing box, crushing rollers are sleeved on the outer surfaces of the first rotating rod and the second rotating rod, one ends of the first rotating rod and the second rotating rod penetrate through and extend to the outside of the crushing box, and intermeshing transmission gears are sleeved on one ends of the first rotating rod and the second rotating rod extending to the outside of the crushing box. According to the utility model, the limiting pin is manually rotated out of the limiting frame, so that the limiting pin releases the limit on the supporting plate, the supporting plate can be taken out of the crushing box by pulling the supporting plate outwards by the hand-held handle, and therefore, the cleanable brush is detached, the cleaning brush is convenient to replace or clean and maintain by a worker, and the efficiency of replacing or cleaning and maintaining the cleaning brush by the worker is improved.
Description
Technical Field
The utility model relates to the technical field of medicinal material crushing, in particular to a crushing device with a good crushing effect for pharmacy.
Background
The medicine crushing is an important link in the pharmaceutical process, and is an operation process of crushing solid medicinal materials into proper fineness by means of mechanical force, so that the medicine crushing can increase the surface area of the medicine, promote the dissolution of the medicine, be favorable for preparing various medicine dosage forms and accelerate the dissolution of active ingredients in the medicinal materials.
When the current reducing mechanism for pharmacy is smashing the medicinal material raw materials, unavoidable partial raw materials adsorb on smashing the roller, and current reducing mechanism is most not had the function of carrying out automatic clearance to smashing the roller, need manual clearance, it is comparatively inconvenient to clear up, also some minority reducing mechanism is provided with clean mechanism and clear up smashing the roller, but the structure is comparatively fixed, clean mechanism can lead to self to receive the pollution along with growth of live time in the use, make its clean effect reduce, need regularly change or maintain clean mechanism, because carry out clear clean mechanism structure to smashing the roller in the current reducing mechanism is fixed, lead to the dismouting extremely inconvenient, be unfavorable for the staff to change or clean the processing of clean mechanism.
Therefore, it is necessary to provide a pulverizing apparatus for pharmaceutical use with a good pulverizing effect to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a pharmaceutical crushing device with good crushing effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a smash effectual reducing mechanism for pharmacy, includes smashes the case, the inside of smashing the case rotates and is connected with first bull stick and second bull stick, the surface of first bull stick and second bull stick is all overlapped and is equipped with crushing roller, the one end of first bull stick and second bull stick runs through and extends to the outside of smashing the case, the one end that first bull stick and second bull stick extend to smashing the case outside all overlaps and is equipped with intermeshing drive gear, the back of smashing the case is provided with and is used for driving first bull stick pivoted actuating assembly, the top of smashing the case is provided with the charging hopper, the inside of charging hopper is provided with dispersion packages, two installing ports have been seted up in the front of smashing the case, the inside of installing port is provided with cleaning assembly, the back of smashing the case is provided with circulating assembly, the slope is provided with first sieve between smashing the both sides of incasement wall.
As a further description of the above technical solution:
the dispersing assembly comprises a reciprocating screw rod which is rotationally connected in the upper hopper, a reciprocating thread scraper is connected with threads of the reciprocating screw rod, the reciprocating thread scraper is slidably connected to the inner wall of the upper hopper, one end of the reciprocating screw rod penetrates through and extends to the outside of the upper hopper, one end of the reciprocating screw rod extending to the outside of the upper hopper is fixedly connected with a driven shaft, and a second sieve plate is arranged at the bottom of the upper hopper.
As a further description of the above technical solution:
the transmission assembly comprises two belt pulleys, the two belt pulleys are respectively sleeved on the driven shaft and the second rotating rod, and an internal tooth belt is connected between the outer surfaces of the two belt pulleys in a transmission manner.
As a further description of the above technical solution:
the cleaning assembly comprises a supporting plate movably inserted into the mounting opening, a cleaning brush is arranged on one side of the supporting plate, and a limiting frame and a handle are arranged on the front face of the supporting plate.
As a further description of the above technical solution:
the front of the crushing box is rotatably connected with two limiting pins matched with the limiting frame for use between the opposite sides of the two mounting openings.
As a further description of the above technical solution:
the circulation assembly comprises a conveying cylinder fixedly mounted on the back of the crushing box, a rotating shaft is rotatably connected between the top and the bottom of the inner wall of the conveying cylinder, a first spiral conveying blade and a second spiral conveying blade are respectively arranged at positions, close to the top and the bottom, of the outer surface of the rotating shaft, the inside of the conveying cylinder is fixedly connected with a protective cover through a supporting frame, a driven bevel gear is sleeved at the middle position of the rotating shaft, a conveying channel is arranged at the top of the conveying cylinder, the other end of the conveying channel extends into an upper hopper, and a discharging pipe is arranged between the conveying cylinder and the crushing box.
As a further description of the above technical solution:
one end of the second rotating rod sequentially penetrates through the conveying cylinder and the protective cover and extends to the interior of the protective cover, and one end of the second rotating rod extending to the interior of the protective cover is provided with a driving bevel gear meshed with the driven bevel gear.
As a further description of the above technical solution:
the driving assembly comprises a fixed plate fixedly arranged on the back of the crushing box, one end of the fixed plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with one end of the first rotating rod.
As a further description of the above technical solution:
the bottom of smashing the case has seted up the feed opening, smashing the front of case and being provided with control panel.
The utility model has the following beneficial effects:
1. compared with the prior art, this smash effectual reducing mechanism for pharmacy, when needs change or clean maintenance to the cleaning brush, the staff is manual with the spacer pin from the spacer internal rotation for the spacer pin is released to the spacing of backup pad, and at this moment, the handheld handle outwards pulls the backup pad, can take out the backup pad from smashing the incasement, thereby realizes the dismantlement to the cleaning brush, and the staff of being convenient for changes or clean maintenance to the cleaning brush has improved the staff and has changed or clean efficiency of maintaining to the cleaning brush.
2. Compared with the prior art, this reducing mechanism is used in pharmacy that crushing effect is good can play certain blocking effect to the medicinal material that gets into in the charging hopper through the setting of second sieve, reduces the falling speed of medicinal material, and wave the medicinal material through the reciprocal screw flight board of reciprocating type removal around for the medicinal material can be even pass the second sieve and fall between two crushing rollers, can avoid the medicinal material inhomogeneous that falls on crushing roller to lead to the local accumulational phenomenon to take place, can improve the crushing efficiency to the medicinal material.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a pharmaceutical pulverizing device with good pulverizing effect;
fig. 2 is a schematic diagram of a driving assembly of a pharmaceutical pulverizing device with good pulverizing effect according to the present utility model;
fig. 3 is a schematic structural diagram of a dispersing component of a pharmaceutical pulverizing device with good pulverizing effect.
Fig. 4 is a schematic structural view of a cleaning assembly of a pharmaceutical pulverizing apparatus with good pulverizing effect according to the present utility model.
Fig. 5 is a schematic diagram of a front cross-sectional structure of a pulverizing device for pharmaceutical use with a good pulverizing effect according to the present utility model.
Fig. 6 is a schematic view of a circulation assembly of a pharmaceutical pulverizing apparatus with good pulverizing effect according to the present utility model.
Legend description:
1. a crushing box; 2. a first rotating lever; 3. a second rotating rod; 4. a pulverizing roller; 5. a transmission gear; 6. feeding a hopper; 7. a mounting port; 8. a first screen plate; 9. a reciprocating screw; 10. a reciprocating screw flight; 11. a driven shaft; 12. a second screen plate; 13. a belt pulley; 14. an internal toothed belt; 15. a support plate; 16. a cleaning brush; 17. a limiting frame; 18. a grip; 19. a limiting pin; 20. a delivery cylinder; 21. a rotating shaft; 22. a first screw conveyor blade; 23. a second screw conveyor blade; 24. a protective cover; 25. a driven bevel gear; 26. a conveying channel; 27. a discharge pipe; 28. a drive bevel gear; 29. a motor; 30. a control panel; 31. and a feed opening.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the pharmaceutical crushing device with good crushing effect provided by the utility model comprises: including smashing case 1, the inside rotation of smashing case 1 is connected with first bull stick 2 and second bull stick 3, the surface of first bull stick 2 and second bull stick 3 is all overlapped and is equipped with crushing roller 4, the one end of first bull stick 2 and second bull stick 3 runs through and extends to the outside of smashing case 1, the one end that first bull stick 2 and second bull stick 3 extend to smashing case 1 outside all overlaps and is equipped with intermeshing drive gear 5, the back of smashing case 1 is provided with the drive assembly who is used for driving first bull stick 2 pivoted, the top of smashing case 1 is provided with hopper 6, the inside of hopper 6 is provided with dispersion packages, two installing ports have been seted up on the front of smashing case 1, the inside of installing ports is provided with cleaning assembly, the back of smashing case 1 is provided with circulating assembly, the slope is provided with first sieve 8 between the both sides of smashing case 1 inner wall, feed opening 31 has been seted up to the bottom of smashing case 1, the front of smashing case 1 is provided with control panel 30, control panel 30 and motor 29 electric connection.
The dispersion subassembly is including rotating the reciprocal lead screw 9 of connecting in last hopper 6, the threaded connection of reciprocal lead screw 9 has reciprocal screw flight 10, reciprocal screw flight 10 sliding connection is on last hopper 6 inner wall, the one end of reciprocal lead screw 9 runs through and extends to the outside of last hopper 6, the one end fixedly connected with driven shaft 11 of the outside of last hopper 6 is extended to reciprocal lead screw 9, the bottom of last hopper 6 is provided with second sieve 12, the aperture of second sieve 12 is greater than the size of waiting to process the medicinal material, waiting to process the medicinal material and can pass second sieve 12, second sieve 12 only plays certain blocking effect to the medicinal material that gets into in the last hopper 6, and play the effect of reducing the medicinal material whereabouts speed, and wave the medicinal material through reciprocal screw flight 10 of reciprocal back and forth, make the medicinal material can evenly pass second sieve 12 fall between two crushing rollers 4, the phenomenon emergence that the medicinal material that the inhomogeneous on crushing roller 4 led to the local pile up can improve the crushing efficiency to the medicinal material.
Be provided with drive assembly between driven shaft 11 and the second bull stick 3, drive assembly includes two belt pulleys 13, and two belt pulleys 13 cover are established respectively on driven shaft 11 and second bull stick 3, and the transmission is connected with internal tooth belt 14 between the surface of two belt pulleys 13, is used for on driving driven shaft 11 with the kinetic energy transmission on the second bull stick 3 through drive assembly's setting, and then can drive driven shaft 11 rotation when second bull stick 3 rotates.
The cleaning assembly comprises a supporting plate 15 movably inserted in the mounting port 7, a cleaning brush 16 is arranged on one side of the supporting plate 15, a limiting frame 17 and a handle 18 are arranged on the front side of the supporting plate 15, two limiting pins 19 matched with the limiting frames 17 are rotatably connected between the front side of the crushing box 1 and the opposite sides of the two mounting ports, the limiting pins 19 and the limiting frames 17 are matched for use, the supporting plate 15 can be limited, when the cleaning brush 16 needs to be replaced or cleaned, a worker manually rotates the limiting pins 19 out of the limiting frames 17, the limiting pins 19 release the limiting of the supporting plate 15, at the moment, the handle 18 is held by hand to pull the supporting plate 15 outwards, the supporting plate 15 can be taken out from the crushing box 1, the cleaning brush 16 can be dismounted, the cleaning brush 16 can be replaced or cleaned conveniently by the worker, and the cleaning and maintenance efficiency of the cleaning brush 16 by the worker is improved.
The circulation assembly comprises a conveying cylinder 20 fixedly arranged on the back of the crushing box 1, a rotating shaft 21 is rotatably connected between the top and the bottom of the inner wall of the conveying cylinder 20, a first spiral conveying blade 22 and a second spiral conveying blade 23 are respectively arranged at positions, close to the top end and the bottom end, of the outer surface of the rotating shaft 21, a protective cover 24 is fixedly connected to the inside of the conveying cylinder 20 through a supporting frame, a driven bevel gear 25 is sleeved at the middle position of the rotating shaft 21, a conveying channel 26 is arranged at the top of the conveying cylinder 20, the other end of the conveying channel 26 extends into an upper hopper 6, a discharge pipe 27 is arranged between the conveying cylinder 20 and the crushing box 1, the rotation of the second rotating rod 3 drives a driving bevel gear 28 to rotate, and then drives the driven bevel gear 25 and the rotating shaft 21 to synchronously rotate, and then drives the first spiral conveying blade 22 and the second spiral conveying blade 23 to rotate, so that unqualified medicinal materials crushed in the conveying cylinder 20 are conveyed upwards through the discharge pipe 27, the unqualified medicinal materials are circularly crushed by the conveying channel 26 in the upper hopper 6, and discharged from a discharge port 31 after being crushed and qualified.
One end of the second rotating rod 3 sequentially penetrates through the conveying cylinder 20 and the protective cover 24 and extends into the protective cover 24, and one end of the second rotating rod 3 extending into the protective cover 24 is provided with a driving bevel gear 28 meshed with the driven bevel gear 25.
The drive assembly includes fixed plate at smashing the case 1 back of fixed mounting, and the one end fixedly connected with motor 29 of fixed plate, the output of motor 29 and the one end fixed connection of first dwang 2.
Working principle: when in use, a worker starts the motor 29 through the control panel 30, the motor 29 drives the first rotating rod 2 to rotate, and then the kinetic energy is transmitted to the second rotating rod 3 under the cooperation of the two transmission gears 5, so as to drive the second rotating rod 3 to rotate, and further drive the two crushing rollers 4 to synchronously rotate;
when the second rotating rod 3 rotates, kinetic energy can be transmitted to the driven shaft 11 through the cooperation of the two belt pulleys 13 and the internal tooth belt 14, so that the driven shaft 11 and the reciprocating screw rod 9 synchronously rotate, and further the reciprocating threaded scraper 10 is driven to reciprocate back and forth in the upper hopper 6;
the medicinal materials to be processed are poured into the feeding hopper 6, a certain blocking effect can be achieved on the medicinal materials entering the feeding hopper 6 through the arrangement of the second sieve plate 12, the falling speed of the medicinal materials is reduced, the medicinal materials are fluctuated through the reciprocating thread scraper 10 which moves back and forth, so that the medicinal materials can uniformly pass through the second sieve plate 12 and fall between the two crushing rollers 4, the phenomenon that the medicinal materials falling on the crushing rollers 4 are unevenly accumulated locally can be avoided, and the crushing efficiency of the medicinal materials can be improved;
after the medicinal materials are crushed by the crushing roller 4, the medicinal materials which are qualified in crushing pass through a first screen mesh and are discharged from the feed opening 31, and the medicinal materials which are unqualified in crushing are guided to the discharge pipe 27 by the first screen mesh arranged on the inclined plane and are conveyed into the conveying cylinder 20 by the discharge pipe 27;
the second rotating rod 3 rotates to drive the driving bevel gear 28 to rotate, so as to drive the driven bevel gear 25 and the rotating shaft 21 to synchronously rotate, so as to drive the first spiral conveying blade 22 and the second spiral conveying blade 23 to rotate, thereby conveying unqualified medicinal materials to the conveying cylinder 20 from the discharge pipe 27 to the upper conveying part, and conveying the unqualified medicinal materials to the upper hopper 6 from the conveying channel 26, so that the unqualified medicinal materials are circularly crushed until the unqualified medicinal materials are discharged from the discharge opening 31;
in the process of crushing the medicinal materials by rotating the crushing roller 4, the medicinal materials adsorbed on the crushing roller 4 are brushed off by the cleaning brush 16;
when the cleaning brush 16 needs to be replaced or cleaned and maintained, a worker manually rotates the limiting pin 19 out of the limiting frame 17, so that the limiting pin 19 releases the limiting of the supporting plate 15, at the moment, the hand-held handle 18 pulls the supporting plate 15 outwards, and the supporting plate 15 can be taken out of the crushing box 1, so that the cleanable brush 16 is detached, the cleaning brush 16 is convenient to replace or clean and maintain by the worker, and the efficiency of replacing or cleaning and maintaining the cleaning brush 16 by the worker is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. Smash effectual reducing mechanism for pharmacy, including smashing case (1), its characterized in that: the inside rotation of smashing case (1) is connected with first dwang (2) and second bull stick (3), the surface of first dwang (2) and second bull stick (3) all overlaps and is equipped with crushing roller (4), the outside that smashing case (1) is run through and extends to the one end of first dwang (2) and second bull stick (3), the one end that first dwang (2) and second bull stick (3) extend to smashing case (1) outside all overlaps and is equipped with intermeshing drive gear (5), the back of smashing case (1) is provided with and is used for driving first dwang (2) pivoted drive assembly, the top of smashing case (1) is provided with hopper (6), the inside of hopper (6) is provided with dispersion subassembly, two installing ports have been seted up in the front of smashing case (1), the inside of installing port is provided with cleaning subassembly, the back of smashing case (1) is provided with circulation subassembly, slope is provided with first (8) between the both sides of smashing case (1) inner wall.
2. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 1, wherein: the dispersing assembly comprises a reciprocating screw (9) rotationally connected in the upper hopper (6), a reciprocating screw flight (10) is connected with threads of the reciprocating screw (9), the reciprocating screw flight (10) is slidingly connected to the inner wall of the upper hopper (6), one end of the reciprocating screw (9) penetrates through and extends to the outside of the upper hopper (6), one end of the reciprocating screw (9) extending to the outside of the upper hopper (6) is fixedly connected with a driven shaft (11), and a second sieve plate (12) is arranged at the bottom of the upper hopper (6).
3. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 2, characterized in that: the transmission assembly is arranged between the driven shaft (11) and the second rotating rod (3), and comprises two belt pulleys (13), wherein the two belt pulleys (13) are respectively sleeved on the driven shaft (11) and the second rotating rod (3), and an internal tooth belt (14) is connected between the outer surfaces of the two belt pulleys (13) in a transmission manner.
4. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 1, wherein: the cleaning assembly comprises a supporting plate (15) movably inserted into the mounting opening, a cleaning brush (16) is arranged on one side of the supporting plate (15), and a limiting frame (17) and a grip (18) are arranged on the front surface of the supporting plate (15).
5. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 4, wherein: the front of the crushing box (1) is rotatably connected with two limiting pins (19) matched with the limiting frame (17) for use between the opposite sides of the two mounting openings.
6. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 1, wherein: the circulation assembly comprises a conveying cylinder (20) fixedly mounted on the back of the crushing box (1), a rotating shaft (21) is rotatably connected between the top and the bottom of the inner wall of the conveying cylinder (20), a first spiral conveying blade (22) and a second spiral conveying blade (23) are respectively arranged at positions, close to the top end and the bottom end, of the outer surface of the rotating shaft (21), a protective cover (24) is fixedly connected to the inside of the conveying cylinder (20) through a supporting frame, a driven bevel gear (25) is sleeved at the middle position of the rotating shaft (21), a conveying channel (26) is arranged at the top of the conveying cylinder (20), the other end of the conveying channel (26) extends into an upper hopper (6), and a discharging pipe (27) is arranged between the conveying cylinder (20) and the crushing box (1).
7. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 6, wherein: one end of the second rotating rod (3) sequentially penetrates through the conveying cylinder (20) and the protective cover (24) and extends to the inside of the protective cover (24), and one end of the second rotating rod (3) extending to the inside of the protective cover (24) is provided with a driving bevel gear (28) meshed with the driven bevel gear (25).
8. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 1, wherein: the driving assembly comprises a fixed plate fixedly arranged on the back of the crushing box (1), one end of the fixed plate is fixedly connected with a motor (29), and the output end of the motor (29) is fixedly connected with one end of the first rotating rod (2).
9. The pulverizing device for pharmaceutical use with good pulverizing effect according to claim 1, wherein: the bottom of the crushing box (1) is provided with a feed opening (31), and the front surface of the crushing box (1) is provided with a control panel (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574757.6U CN219880043U (en) | 2023-03-22 | 2023-03-22 | Smash effectual reducing mechanism for pharmacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574757.6U CN219880043U (en) | 2023-03-22 | 2023-03-22 | Smash effectual reducing mechanism for pharmacy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219880043U true CN219880043U (en) | 2023-10-24 |
Family
ID=88398698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320574757.6U Active CN219880043U (en) | 2023-03-22 | 2023-03-22 | Smash effectual reducing mechanism for pharmacy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219880043U (en) |
-
2023
- 2023-03-22 CN CN202320574757.6U patent/CN219880043U/en active Active
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