CN118403686A - A grinding device for drug analysis - Google Patents
A grinding device for drug analysis Download PDFInfo
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- CN118403686A CN118403686A CN202410843653.XA CN202410843653A CN118403686A CN 118403686 A CN118403686 A CN 118403686A CN 202410843653 A CN202410843653 A CN 202410843653A CN 118403686 A CN118403686 A CN 118403686A
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- wall
- fixedly connected
- gear
- grinding
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
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- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of medicine grinding, in particular to a grinding device for medicine analysis, which comprises a base, wherein two uniformly-distributed angle adjusting mechanisms are fixedly connected to the outer wall of the top of the base, a grinding telescopic rod is fixedly connected to the inner wall of a shell, a mounting bracket is fixedly connected to the outer wall of the grinding telescopic rod, two symmetrically-distributed scraping plates are fixedly connected to the outer wall of the mounting bracket, grinding wheels are fixedly connected to the outer wall of a fourth shaft lever, and a subdivision mechanism is arranged on the outer wall of the shell. According to the invention, the shell has three different functions in three different states through the angle adjusting mechanism, so that extremely fine medicine powder is ensured, meanwhile, medicine powder which does not meet the size standard can be ground again, the whole refining process is continuous, excessive medicine powder is prevented from being accumulated on the screen cloth, the screening efficiency is ensured, and large-particle medicine powder is ground for many times until reaching the standard, so that excessive waste is avoided.
Description
Technical Field
The invention relates to the technical field of medicine grinding, in particular to a grinding device for medicine analysis.
Background
In recent years, the development of pharmaceutical industry in China is very rapid, many medicines are accepted by the international market, and medicine analysis is to research the structure and properties of complex medicines and the interaction between the complex medicines by using various analysis methods, and is a basis for exploring the safety and effectiveness of medicines and developing new medicines, such as the use of the medicines for monitoring the residues of the medicines, researching and developing the properties and bioactivity of the new medicines, estimating the dynamic characteristics of the medicines, judging the active ingredients of the medicines, evaluating the toxicity and the like, and is a basis for researching and developing medicine targets and developing the new medicines, and has a vital role in the core research for determining medicine details and medicines per se, so that the requirements on the quality of the medicines in certain medicine analysis experiments are extremely high, and extremely fine medicines are required for carrying out medicine analysis experiments.
The bulletin number is: CN117643954B discloses a medicine refining grinding device, which comprises a box body, the box rigid coupling has the grinding vessel, the grinding vessel is installed and is ground the machine, the grinding vessel rigid coupling has first cylinder, sliding connection has the filter between box and the grinding vessel, the flexible end of first cylinder with the filter rigid coupling, the grinding vessel rigid coupling has the guide arm, the guide arm with filter sliding connection, the filter rigid coupling has the hopper down. According to the invention, the medicine is ground by the grinder, in the grinding process, the first cylinder drives the filter plate to move left and right to screen and filter the medicine powder, and meanwhile, the extrusion rod intermittently extrudes the refined mesh bag inwards, so that the small amount of medicine is ground, screened and finely divided into extremely fine qualified finished products in a quantity by utilizing the low cost.
However, the above-mentioned drug refining grinding device still has some disadvantages in practical use: the medicine of grinding into powder is discharged into the hopper down through the filter, gets into along the hopper down in the mesh bag refines, through the intermittent type nature inwards extrusion of extrusion pole the mesh bag refines, the extruder is extruded by the box for gas passes through the second check valve gets into the mesh bag refines, come the powder after the blowout refines, however pile up behind a certain amount of powder in the mesh bag when refining, the powder of macroparticle can hinder the passing through of refining the powder, make the inefficiency that the powder obtained, extrusion pole extrusion refines the mesh bag simultaneously, can adhere some refined powder inevitably on the extrusion pole, cause the waste of certain degree, the oversized powder in the mesh bag is thinned simultaneously, as long as continue to grind can become less, but oversized powder is not utilized, produce the waste. Therefore, a grinding device for drug analysis is proposed to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a grinding device for drug analysis.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a grinder for pharmaceutical analysis, includes the base, the top outer wall fixedly connected with top cap of base, the top outer wall fixedly connected with of base two evenly distributed's fixing base, the top outer wall fixedly connected with of base two evenly distributed's angle adjustment mechanism, the inner wall of two fixing bases all rotates to be connected with and is the first axostylus axostyle of symmetric distribution, two the both ends of first axostylus axostyle are all fixedly connected with same casing, the inner wall fixedly connected with grinding telescopic link of casing, the outer wall fixedly connected with installing support of grinding telescopic link, the outer wall fixedly connected with of installing support is two scrapers of symmetric distribution, the inner wall rotation of installing support is connected with fourth axostylus axostyle, the outer wall fixedly connected with grinding wheel of fourth axostylus axostyle, the grinding wheel is located the installing support below, the end fixedly connected with gear IV of fourth axostylus axostyle, gear IV's outer wall meshing has rack two, rack two and the inner wall fixed connection of casing, the inner wall sliding connection of casing has sealed slide, sealed slide's below is provided with the door plant, the door plant is articulated with the outer wall of casing, the outer wall of casing is provided with subdivision mechanism, subdivision mechanism includes preliminary sieve, slide damper, two extension springs, two haulage ropes and two slide rail one, preliminary sieve and the outer wall fixed connection of casing, two slide rail one and the outer wall fixed connection of preliminary sieve, slide damper passes through slide rail one and preliminary sieve sliding connection, two extension spring fixed connection between slide damper and casing, and two haulage ropes two set up respectively in the below of two extension springs, two haulage ropes two all with slide damper's bottom outer wall fixed connection.
In the above-mentioned grinder for medicine analysis, angle adjustment mechanism includes bottom spout, connecting seat, sliding seat and bottom telescopic link, bottom telescopic link and the top outer wall fixed connection of base, the top outer wall and the connecting seat fixed connection of bottom telescopic link, the both sides outer wall of connecting seat rotates with the sliding seat through the axostylus axostyle that sets up to be connected, sliding seat and the inner wall sliding connection of bottom spout, the top outer wall and the casing fixed connection of bottom spout.
In the above-mentioned grinder for medicine analysis, two the other end of haulage rope two is fixedly connected with reel two respectively, two the equal fixedly connected with third axostylus axostyle in one side that reel two is opposite to each other, two the equal fixedly connected with gear three in one side that reel two was kept away from to the third axostylus axostyle, two the gear three all rotates through the axostylus axostyle that sets up and is connected with mounting bracket one, two mounting bracket one all with base fixed connection, two the outer wall of gear three all meshes there is rack one, two rack one respectively with connecting seat fixed connection.
In the above-mentioned grinder for medicine analysis, the inner wall of casing rotates and is connected with the fifth axostylus axostyle, the outer wall fixedly connected with frame of fifth axostylus axostyle, the bottom outer wall fixedly connected with of frame sieves cloth, the both sides of frame all are provided with and are symmetrical distribution's secondary grinding mechanism.
In the above-mentioned grinding device for medicine analysis, the secondary grinding mechanism includes slider one, fixed plate two, the telescopic link that resets, gear seven, gear five and rack five, slider one rotates with the outer wall of fifth axostylus axostyle to be connected, slider one and the inner wall sliding connection of casing, fixed plate two and the outer wall fixed connection of fifth axostylus axostyle, the telescopic link that resets rotates with the inner wall of fixed plate two to be connected, rack five and slide damper fixed connection, the outer wall and the gear five meshing of rack five, the gear five rotates with the inner wall of casing through the axostylus axostyle that sets up to be connected, the outer wall and the gear seven meshing of gear five, the gear seven rotates with the inner wall of casing through the axostylus axostyle that sets up to be connected, the outer wall and the telescopic link fixed connection that resets of gear seven.
In the above-mentioned grinder for medicine analysis, the bottom outer wall fixedly connected with of slide damper is the rack III of symmetric distribution, two the outer wall of rack III all meshes there is gear six, two gear six all rotates with the outer wall of preliminary sieve through the axostylus axostyle that sets up to be connected, two the outer wall of gear six all meshes there is rack four, two rack four respectively with slider one fixed connection, the bottom outer wall fixedly connected with flexible unloading passageway of frame.
In the above-mentioned grinder for medicine analysis, the inner wall fixedly connected with six evenly distributed's gasbag of sealed slide, every the equal fixedly connected with breather pipe of bottom outer wall of gasbag, every the equal fixedly connected with one-way air inlet of outer wall of gasbag, six the equal fixedly connected with of bottom outer wall of breather pipe is the same sealed lid, the equal fixedly connected with of top outer wall of sealed lid is two pressure springs, two the pressure springs all are with the inner wall fixed connection of casing, the top outer wall of sealed lid is provided with two jet-propelled mechanisms that are symmetric distribution.
In the above-mentioned grinder for medicine analysis, jet-propelled mechanism includes haulage rope one, first reel, gear one, haulage rope one and gear two, the one end and the sealed lid fixed connection of haulage rope one, the other end and the first reel fixed connection of haulage rope one, the outer wall and the second shaft fixed connection of first reel, the second shaft rotates with the fixing base to be connected, the outer wall fixed connection of gear two and second shaft, the outer wall fixed connection of gear one and first shaft, gear one and gear two meshing.
Compared with the prior art, the grinding device for drug analysis has the advantages that:
1. The two bottom telescopic rods start to extend, so that the whole shell starts to incline along the first shaft rod, at the moment, the first shaft rod drives the gear I to rotate, the gear I drives the second shaft rod to rotate through the gear II, the first reel winds the first winding rope on the surface, the sealing cover is enabled to be far away from the frame by the sealing cover, when the bottom telescopic rod extends to a long time, part of medicine powder on the inner wall of the shell also penetrates through the preliminary sieve plate, the preliminary sieve plate plays a role of preliminary screening, at the moment, the sliding baffle is positioned above the preliminary sieve plate to form a baffle plate, excessive particles are prevented from entering the sieve cloth, after part of medicine powder is collected on the sieve cloth, the bottom telescopic rod retracts to enable the shell to be horizontal, the grinding telescopic rod continues to stretch back and forth to grind the medicine, at the moment, the first reel is used for winding the first winding rope to be opened, and the sealing cover is tightly adhered to the outer wall of the frame due to the pressure of the pressure spring, and the mounting bracket extrudes the air bag in the process of the grinding wheel, so that the air inside the air bag is sprayed out of the breather pipe, the powder on the sieve cloth falls down along the flexible falling material passage, and the powder on the sieve cloth is blown down, and the powder is enabled to fall down along the flexible falling material passage, and the powder is placed under the flexible material falling material passage, and the medicine box is placed under the flexible material holding passage;
2. The rack drives the gear III to rotate for a while to enable the reel II to wind the sliding seat, so that the traction rope II stretches the sliding baffle, the upper surface of the sliding baffle is flush with the upper surface of the primary sieve plate, at the moment, the sliding baffle is not a baffle, meanwhile, the rack III on the sliding baffle moves down to drive the rack IV to move up through the gear VI, and the rack IV drives the reset telescopic rod and the frame to move up, so that the upper surfaces of the sliding baffle, the primary sieve plate and the frame are flush, and the primary sieve plate and the sliding baffle cannot block the medicine powder in the frame from passing through;
3. In the process of downward movement of the sliding baffle, the rack V drives the gear V to rotate ninety degrees through the gear V, and the gear V drives the fixed plate II to rotate ninety degrees through the reset telescopic rod, so that the whole frame drives the screen cloth to rotate around the fifth shaft rod as an axis point, ninety degrees are reversed to the inside of the shell, large-particle medicine powder in the screen cloth enters the inside of the shell again and is ground by the grinding wheel, waste is avoided, and extremely fine medicine powder can be obtained through reciprocation;
In summary, the shell has three different functions under three different states through the angle adjusting mechanism, so that extremely fine medicine powder is ensured, meanwhile, medicine powder which does not meet the size standard can be ground again, the whole refining process is continuous, excessive medicine powder is prevented from being accumulated on the screen cloth, the screening efficiency is ensured, and large-particle medicine powder is ground for many times until reaching the standard, so that excessive waste is avoided.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of a partially enlarged structure of FIG. 1C according to the present invention;
FIG. 5 is a schematic diagram showing the overall perspective structure of the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the invention at D in FIG. 5;
FIG. 7 is a schematic view of the structure of the interior of the housing of the present invention;
FIG. 8 is a schematic view of a partially enlarged structure of FIG. 7E in accordance with the present invention;
FIG. 9 is a schematic view of the structure of the present invention with portions of the housing removed;
FIG. 10 is a schematic view of a partially enlarged structure at F in FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic view of a partially enlarged structure at G in FIG. 10 according to the present invention;
fig. 12 is a partially enlarged schematic construction of the present invention.
In the figure: 1. a top cover; 2. a sealing slide plate; 3. grinding the telescopic rod; 4. a bottom chute; 5. a bottom telescopic rod; 6. a base; 7. a fixing seat; 8. screening cloth; 9. a frame; 10. a flexible blanking channel; 11. a first reel; 12. a pressure spring; 13. a housing; 14. a grinding wheel; 15. a door panel; 16. a one-way air inlet; 17. resetting the telescopic rod; 18. a first gear; 19. a first shaft; 20. a first traction rope; 21. a traction rope II; 22. a scraper; 23. a second shaft; 24. a second gear; 25. a first rack; 26. a first mounting frame; 27. a third gear; 28. a third shaft; 29. a second reel; 30. a connecting seat; 31. a sliding seat; 32. an air bag; 33. a vent pipe; 34. a mounting bracket; 35. a fourth gear; 36. a second rack; 37. a fourth shaft; 38. sealing cover; 39. a fifth gear; 40. a sliding baffle; 41. a preliminary sieve plate; 42. a tension spring; 43. a first slide rail; 44. a third rack; 45. a rack IV; 46. a gear six; 47. a first sliding block; 48. a second fixing plate; 49. a rack V; 50. a fifth shaft; 51. and a gear seven.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-12, a grinding device for drug analysis comprises a base 6, a top cover 1 is fixedly connected to the top outer wall of the base 6, two evenly distributed fixing seats 7 are fixedly connected to the top outer wall of the base 6, two evenly distributed angle adjusting mechanisms are fixedly connected to the top outer wall of the base 6, first shaft rods 19 which are symmetrically distributed are rotationally connected to the inner walls of the two fixing seats 7, the same shell 13 is fixedly connected to the two ends of the two first shaft rods 19, a grinding telescopic rod 3 is fixedly connected to the inner wall of the shell 13, a mounting bracket 34 is fixedly connected to the outer wall of the grinding telescopic rod 3, two symmetrically distributed scraping plates 22 are fixedly connected to the outer wall of the mounting bracket 34, a fourth shaft rod 37 is rotationally connected to the inner wall of the mounting bracket 34, a grinding wheel 14 is fixedly connected to the outer wall of the fourth shaft rod 37, the grinding wheel 14 is positioned below the mounting bracket 34, the end part of the fourth shaft rod 37 is fixedly connected with a fourth gear 35, the outer wall of the fourth gear 35 is meshed with a second rack 36, the second rack 36 is fixedly connected with the inner wall of the shell 13, the inner wall of the shell 13 is slidably connected with a sealing slide plate 2, a door plate 15 is arranged below the sealing slide plate 2, the door plate 15 is hinged with the outer wall of the shell 13, the outer wall of the shell 13 is provided with a subdivision mechanism which comprises a primary screen plate 41, a sliding baffle 40, two tension springs 42, two traction ropes 21 and two first slide rails 43, the primary screen plate 41 is fixedly connected with the outer wall of the shell 13, the two first slide rails 43 are fixedly connected with the outer wall of the primary screen plate 41, the sliding baffle 40 is slidably connected with the primary screen plate 41 through the first slide rails 43, the two tension springs 42 are fixedly connected between the sliding baffle 40 and the shell 13, the two traction ropes 21 are respectively arranged below the two tension springs 42, the two haulage ropes II 21 are fixedly connected with the outer wall of the bottom of the sliding baffle 40, the angle adjusting mechanism comprises a bottom sliding chute 4, a connecting seat 30, a sliding seat 31 and a bottom telescopic rod 5, the bottom telescopic rod 5 is fixedly connected with the outer wall of the top of the base 6, the outer wall of the top of the bottom telescopic rod 5 is fixedly connected with the connecting seat 30, the outer walls of the two sides of the connecting seat 30 are rotationally connected with the sliding seat 31 through a shaft rod which is arranged, the sliding seat 31 is in sliding connection with the inner wall of the bottom sliding chute 4, and the outer wall of the top of the bottom sliding chute 4 is fixedly connected with the shell 13.
In this embodiment, when in use, the door panel 15 is opened to put the medicine to be ground in the housing 13, and then the grinding telescopic rod 3 starts to stretch and retract, so that the grinding telescopic rod 3 drives the grinding wheel 14 to move on the inner wall of the housing 13 through the mounting bracket 34, and the grinding wheel 14 can move and roll while the gear IV 35 is meshed with the rack II 36 in the moving process of the grinding wheel 14, thereby generating a grinding effect on the medicine.
The inner wall fixedly connected with six evenly distributed's gasbag 32 of sealed slide 2, the equal fixedly connected with breather pipe 33 of bottom outer wall of every gasbag 32, the equal fixedly connected with unidirectional air inlet 16 of outer wall of every gasbag 32, the equal fixedly connected with of bottom outer wall of six breather pipes 33 is the same sealed lid 38, the equal fixedly connected with of top outer wall of sealed lid 38 two pressure springs 12, two pressure springs 12 all are with the inner wall fixed connection of casing 13, the top outer wall of sealed lid 38 is provided with two jet-propelled mechanisms that are symmetric distribution, jet-propelled mechanism includes haulage rope one 20, first reel 11, gear one 18, haulage rope one 20 and gear two 24, the one end and the sealed lid 38 fixed connection of haulage rope one 20, the other end and the first reel 11 fixed connection of haulage rope one 20, the outer wall and the second shaft 23 fixed seat 7 swivelling joint of first reel 11, gear two 24 and the outer wall fixed connection of second shaft 23, gear one 18 and the outer wall fixed connection of first axostylus axylus axostyle 19, gear one 18 and gear two 24 meshing.
In this embodiment, when the grinding telescopic rod 3 stretches back and forth and stops, the two bottom telescopic rods 5 start stretching out, the whole shell 13 starts to incline along the first shaft rod 19, at this time, the first shaft rod 19 drives the gear one 18 to rotate, the gear one 18 drives the second shaft rod 23 to rotate through the gear two 24, the first reel 11 winds the traction rope one 20 on the surface, the first traction rope 20 can tear the sealing cover 38 to enable the sealing cover 38 to be far away from the frame 9, when the bottom telescopic rod 5 stretches out to a long time, part of medicine powder on the inner wall of the shell 13 also passes through the preliminary sieve plate 41, the preliminary sieve plate 41 plays a role of preliminary screening size, at this time, the sliding baffle 40 is located above the preliminary sieve plate 41 to form a baffle plate, excessive particles are prevented from entering the sieve cloth 8, then after part of medicine powder is collected on the sieve cloth 8, the bottom telescopic rod 5 retracts to enable the shell 13 to become horizontal, at this time, the first reel 11 continuously stretches back and forth and grinds the medicine, at this time, the first reel 11 stretches out the sealing cover 38 due to the pressure of the sealing cover 12 tightly sticks to the outer wall of the frame 9, the pressure spring 14 makes the flexible bag 14 move back and forth in the frame 14, the bag 32 can be placed in the flexible channel 32 to enable the flexible bag 32 to be blown down along the flexible channel 32 to be blown down, and the flexible bag 32 can be placed down, the flexible bag is placed under the flexible bag 32, and the flexible bag is blown down in the flexible bag is placed under the bag 32, and the flexible bag is blown under the bag is compressed under the bag, and the bag is compressed under the bag, and can be compressed under the bag, and can be compressed under the bag is compressed.
The other ends of the two traction ropes two 21 are fixedly connected with a reel two 29 respectively, one side, away from each other, of the two reel two 29 is fixedly connected with a third shaft lever 28, one side, away from the reel two 29, of the two third shaft levers 28 is fixedly connected with a third gear 27, the two third gears 27 are respectively connected with a first mounting rack 26 through set shaft lever rotation, the two first mounting racks 26 are respectively fixedly connected with a base 6, the outer walls of the two third gears 27 are respectively meshed with a first rack 25, the two first racks 25 are respectively fixedly connected with a connecting seat 30, the inner wall of a shell 13 is rotationally connected with a fifth shaft lever 50, the outer wall of the fifth shaft lever 50 is fixedly connected with a frame 9, the bottom outer wall of the frame 9 is fixedly connected with a screen cloth 8, two sides of the frame 9 are respectively provided with a secondary grinding mechanism which is symmetrically distributed, the secondary grinding mechanism comprises a first slider 47, a second fixed plate 48, a reset telescopic rod 17, a seventh gear 51, a fifth gear 39 and a fifth rack 49, the first slider 47 is rotationally connected with the outer wall of the shell 13, the second fixed plate 48 is rotationally connected with the fifth shaft lever 50, the second rack 39 is rotationally connected with the fifth shaft lever 51 through the second rack 39, the outer wall of the fixed plate 48 is rotationally connected with the fifth shaft lever 51, the fifth shaft lever 51 is rotationally connected with the fifth shaft lever 51, and the seventh gear 51 is fixedly meshed with the outer wall of the fifth shaft lever 51, and the fifth shaft lever 51 is fixedly connected with the fifth shaft lever 51 through the fifth shaft lever 39.
In this embodiment, after the superfine powder is collected, the bottom telescopic rod 5 continues to retract, at this time, the first reel 11 still winds the traction rope 20, so that the sealing cover 38 is far away from the frame 9, meanwhile, the rack one 25 drives the gear three 27 to rotate, so that the reel two 29 winds the sliding seat 31, so that the traction rope two 21 stretches the sliding baffle 40, the upper surface of the sliding baffle 40 is flush with the upper surface of the primary screen plate 41, at this time, the sliding baffle 40 is no longer a baffle, meanwhile, the rack three 44 on the sliding baffle 40 moves down to drive the rack four 45 to move up through the gear six 46, and the rack four 45 drives the reset telescopic rod 17 and the frame 9 to move up, so that the sliding baffle 40, the primary screen plate 41 and the upper surface of the frame 9 are flush, and the primary screen plate 41 and the sliding baffle 40 cannot block the powder in the frame 9.
The outer wall of the bottom of the sliding baffle 40 is fixedly connected with two symmetrically-distributed racks III 44, the outer walls of the two racks III 44 are respectively meshed with a six gear 46, the two six gears 46 are respectively connected with the outer wall of the primary screen plate 41 in a rotating way through a set shaft rod, the outer walls of the two six gears 46 are respectively meshed with a four rack 45, the two four racks 45 are respectively fixedly connected with a first slide block 47, and the outer wall of the bottom of the frame 9 is fixedly connected with a flexible blanking channel 10.
In this embodiment, simultaneously in the process that slide damper 40 moves down, rack five 49 can drive gear seven 51 through gear five 39 and rotate ninety degrees, gear seven 51 drives fixed plate two 48 through reset telescopic link 17 and rotates ninety degrees, make whole frame 9 drive sieve cloth 8 regard fifth axostylus axostyle 50 as the axipoint, reverse ninety degrees to the inside of casing 13, get into the inside of casing 13 again the big granule powder in the sieve cloth 8 and grind by grinding wheel 14, avoid extravagant, so can obtain superfine powder reciprocally, bottom telescopic link 5 stretches out afterwards and makes casing 13 be the horizontality, slide damper 40 receives the pulling force of extension spring 42 to reset, thereby make reset telescopic link 17 drive fixed plate two 48 and frame 9 reset, whole process of refining is consecutive lasting, the excessive powder of piling up on the sieve cloth 8 has been avoided, and grind big granule powder many times until reaching the standard.
The specific working principle and the using method of the invention are explained in detail as follows: when the grinding device is used, the door plate 15 is opened to put the medicine to be ground in the shell 13, and then the grinding telescopic rod 3 starts to stretch and retract, so that the grinding telescopic rod 3 drives the grinding wheel 14 to move on the inner wall of the shell 13 through the mounting bracket 34, and the grinding wheel 14 can move and roll simultaneously due to the engagement of the gear IV 35 and the rack II 36 in the moving process of the grinding wheel 14, so that the medicine is ground.
When the grinding telescopic rod 3 stretches out and draws back and stops, the two bottom telescopic rods 5 start to stretch out, the whole shell 13 starts to incline along the first shaft rod 19, at this moment, the first shaft rod 19 drives the gear I18 to rotate, the gear I18 drives the second shaft rod 23 to rotate through the gear II, the first reel 11 winds the first traction rope 20 on the surface, the first traction rope 20 can tear the sealing cover 38 to enable the sealing cover 38 to be far away from the frame 9, when the bottom telescopic rod 5 stretches out and stops, part of medicine powder on the inner wall of the shell 13 also passes through the preliminary sieve plate 41, the preliminary sieve plate 41 plays a role of preliminary screening size, the sliding baffle 40 is located above the preliminary sieve plate 41 to form a baffle plate, excessive particles are prevented from entering the sieve cloth 8, then after part of medicine powder is collected on the sieve cloth 8, the bottom telescopic rod 5 is retracted to enable the shell 13 to be horizontal, at this moment, the first reel 11 continues to stretch back and forth to grind medicine, the sealing cover 38 is attached to the outer wall of the frame 9 due to the pressure of the pressure spring 12, the part of medicine powder on the inner wall of the shell 13 also can pass through the preliminary sieve plate 41, the flexible bag 32 is placed along the flexible air bag 32 in the air bag 32, and the flexible bag 32 is blown out from the air bag 32 is placed in the air bag 32, and the flexible bag 32 is placed in the process of the air bag 32 is pushed down, and the flexible bag 32 is blown down in the process, and the flexible bag is blown and the air bag is blown down in the air.
After the extremely fine medicine powder is collected, the bottom telescopic rod 5 continues to retract, at the moment, the first reel 11 still winds the traction rope 20, the sealing cover 38 is far away from the frame 9, meanwhile, the rack one 25 drives the gear three 27 to rotate, so that the reel two 29 winds the sliding seat 31, the traction rope two 21 stretches the sliding baffle 40, the upper surface of the sliding baffle 40 is flush with the upper surface of the primary screen plate 41, at the moment, the sliding baffle 40 is no longer a baffle, meanwhile, the rack three 44 on the sliding baffle 40 moves downwards to drive the rack four 45 to move upwards through the gear six 46, the rack four 45 drives the reset telescopic rod 17 and the frame 9 to move upwards, and accordingly the sliding baffle 40, the primary screen plate 41 and the upper surface of the frame 9 are flush, and the primary screen plate 41 and the sliding baffle 40 cannot block medicine powder in the frame 9 to pass through.
Meanwhile, in the process of downward movement of the sliding baffle 40, the rack five 49 drives the gear seven 51 to rotate ninety degrees through the gear five 39, the gear seven 51 drives the fixed plate two 48 to rotate ninety degrees through the reset telescopic rod 17, so that the whole frame 9 drives the screen cloth 8 to rotate ninety degrees by taking the fifth shaft rod 50 as an axis point, the interior of the shell 13 is reversed by ninety degrees, large-particle medicine powder in the screen cloth 8 reenters the interior of the shell 13 and is ground by the grinding wheel 14, waste is avoided, so that extremely fine medicine powder can be obtained through reciprocation, then the bottom telescopic rod 5 is extended out, the shell 13 is in a horizontal state, the sliding baffle 40 is reset under the tension of the tension spring 42, the reset telescopic rod 17 drives the fixed plate two 48 and the frame 9 to reset, the whole refining process continues continuously, excessive medicine powder is prevented from being accumulated on the screen cloth 8, and the large-particle medicine powder is ground for multiple times until the standard is reached.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. A grinding device for pharmaceutical analysis, comprising a base (6), characterized in that: the utility model discloses a grinding device, which comprises a base (6), a top cover (1) fixedly connected with the top outer wall of the base (6), two evenly distributed fixing seats (7) fixedly connected with the top outer wall of the base (6), two evenly distributed angle adjusting mechanisms fixedly connected with the top outer wall of the base (6), first shaft rods (19) which are symmetrically distributed are all rotationally connected with the inner wall of the two fixing seats (7), two same shell (13) are fixedly connected with the two ends of the first shaft rods (19), grinding telescopic rods (3) are fixedly connected with the inner wall of the shell (13), mounting brackets (34) are fixedly connected with the outer wall of the grinding telescopic rods (3), two scraping plates (22) which are symmetrically distributed are fixedly connected with the outer wall of the mounting brackets (34), fourth shaft rods (37) are rotationally connected with grinding wheels (14) which are located below the mounting brackets (34), four gears (35) are fixedly connected with the end parts of the fourth shaft rods (37), four gears (35) are fixedly connected with the inner wall of the two inner walls of the shell (36) and are fixedly connected with the inner wall of the two racks (13), the utility model discloses a sealing slide, including sealed slide (2), sealed slide (2) below is provided with door plant (15), door plant (15) are articulated with the outer wall of casing (13), the outer wall of casing (13) is provided with subdivision mechanism, subdivision mechanism includes preliminary sieve (41), slide baffle (40), two extension springs (42), two haulage ropes two (21) and two slide rails one (43), the outer wall fixed connection of preliminary sieve (41) and casing (13), the outer wall fixed connection of two slide rails one (43) and preliminary sieve (41), slide baffle (40) are through slide rail one (43) and preliminary sieve (41) sliding connection, and two extension springs (42) fixed connection are between slide baffle (40) and casing (13), and two haulage ropes two (21) set up the below at two extension springs (42) respectively, and two haulage ropes two (21) all are with slide baffle's bottom outer wall fixed connection.
2. The polishing apparatus for drug analysis according to claim 1, wherein: the angle adjusting mechanism comprises a bottom sliding groove (4), a connecting seat (30), a sliding seat (31) and a bottom telescopic rod (5), wherein the bottom telescopic rod (5) is fixedly connected with the top outer wall of a base (6), the top outer wall of the bottom telescopic rod (5) is fixedly connected with the connecting seat (30), the two side outer walls of the connecting seat (30) are rotationally connected with the sliding seat (31) through a shaft rod arranged, the sliding seat (31) is in sliding connection with the inner wall of the bottom sliding groove (4), and the top outer wall of the bottom sliding groove (4) is fixedly connected with a shell (13).
3. A grinding device for drug analysis according to claim 2, characterized in that: two the other end of haulage rope two (21) is fixedly connected with reel two (29) respectively, two the equal fixedly connected with third axostylus axostyle (28) of one side that reel two (29) are opposite to each other, two the equal fixedly connected with gear three (27) of one side that reel two (29) were kept away from to third axostylus axostyle (28), two gear three (27) all rotate through the axostylus axostyle that sets up and are connected with mounting bracket one (26), two mounting bracket one (26) all with base (6) fixed connection, two the outer wall of gear three (27) all meshes there is rack one (25), two rack one (25) respectively with connecting seat (30) fixed connection.
4. A grinding device for pharmaceutical analysis according to claim 3, wherein: the inner wall of casing (13) rotates and is connected with fifth axostylus axostyle (50), the outer wall fixedly connected with frame (9) of fifth axostylus axostyle (50), the bottom outer wall fixedly connected with screen cloth (8) of frame (9), the both sides of frame (9) all are provided with and are symmetrical distribution's secondary grinding mechanism.
5. The polishing apparatus for drug analysis according to claim 4, wherein: the secondary grinding mechanism comprises a first sliding block (47), a second fixed plate (48), a reset telescopic rod (17), a gear seven (51), a gear five (39) and a gear five (49), wherein the first sliding block (47) is rotationally connected with the outer wall of a fifth shaft rod (50), the first sliding block (47) is in sliding connection with the inner wall of a shell (13), the second fixed plate (48) is fixedly connected with the outer wall of the fifth shaft rod (50), the reset telescopic rod (17) is rotationally connected with the inner wall of the second fixed plate (48), the gear five (49) is fixedly connected with a sliding baffle (40), the outer wall of the gear five (49) is meshed with the gear five (39), the gear five (39) is rotationally connected with the inner wall of the shell (13) through the set shaft rod, the outer wall of the gear five (39) is meshed with the gear seven (51), and the outer wall of the gear seven (51) is rotationally connected with the inner wall of the shell (13) through the set shaft rod, and the reset telescopic rod (17) is fixedly connected with the outer wall of the gear seven (51).
6. The polishing apparatus for drug analysis according to claim 5, wherein: the bottom outer wall fixedly connected with of sliding baffle (40) is the rack III (44) of symmetric distribution, two the outer wall of rack III (44) all meshes there is six gears (46), two six gears (46) all are connected with the outer wall rotation of preliminary sieve (41) through the axostylus axostyle that sets up, two the outer wall of six gears (46) all meshes there is rack IV (45), two rack IV (45) respectively with slider one (47) fixed connection, the bottom outer wall fixedly connected with flexible unloading passageway (10) of frame (9).
7. The polishing apparatus for drug analysis according to claim 1, wherein: six evenly distributed's gasbag (32) are fixedly connected with to the inner wall of sealed slide (2), every the equal fixedly connected with breather pipe (33) of bottom outer wall of gasbag (32), every the equal fixedly connected with unidirectional air inlet (16) of outer wall of gasbag (32), six the equal fixedly connected with of bottom outer wall of breather pipe (33) is sealed lid (38), the equal fixedly connected with of top outer wall of sealed lid (38) is two pressure springs (12), two pressure springs (12) all are fixedly connected with the inner wall of casing (13), the top outer wall of sealed lid (38) is provided with two jet-propelled mechanisms that are symmetrical distribution.
8. The polishing apparatus for drug analysis according to claim 7, wherein: the jet mechanism comprises a first traction rope (20), a first winding wheel (11), a first gear (18), a first traction rope (20) and a second gear (24), one end of the first traction rope (20) is fixedly connected with a sealing cover (38), the other end of the first traction rope (20) is fixedly connected with the first winding wheel (11), the outer wall of the first winding wheel (11) is fixedly connected with a second shaft rod (23), the second shaft rod (23) is rotationally connected with a fixed seat (7), the second gear (24) is fixedly connected with the outer wall of the second shaft rod (23), the first gear (18) is fixedly connected with the outer wall of the first shaft rod (19), and the first gear (18) is meshed with the second gear (24).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410843653.XA CN118403686B (en) | 2024-06-27 | 2024-06-27 | Grinding device for drug analysis |
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| CN202410843653.XA CN118403686B (en) | 2024-06-27 | 2024-06-27 | Grinding device for drug analysis |
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| CN118403686B CN118403686B (en) | 2024-10-22 |
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| CN219129899U (en) * | 2023-02-14 | 2023-06-06 | 江西龙和新材料有限公司 | Automatic distributing device for heavy calcium powder processing |
| CN116966999A (en) * | 2023-02-04 | 2023-10-31 | 哈尔滨商业大学 | A traditional Chinese medicine pharmaceutical grinding device with adjustable feeding volume and its use method |
| EP4267317A1 (en) * | 2020-12-23 | 2023-11-01 | Ecofill Group Limited | A screening hopper |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107803262A (en) * | 2017-12-13 | 2018-03-16 | 杨晓彬 | A kind of milling apparatus for biological medicine development |
| CN208679305U (en) * | 2018-07-28 | 2019-04-02 | 广州科盈化妆品有限公司 | A pulverizer for cosmetic production |
| EP4267317A1 (en) * | 2020-12-23 | 2023-11-01 | Ecofill Group Limited | A screening hopper |
| CN215277756U (en) * | 2021-02-02 | 2021-12-24 | 凤阳中都水泥有限公司 | Cement grinding device for cement production |
| CN113713523A (en) * | 2021-08-13 | 2021-11-30 | 吴更勤 | Industrial park filters retrieval and utilization device with metallurgical cigarette ash dust |
| CN116966999A (en) * | 2023-02-04 | 2023-10-31 | 哈尔滨商业大学 | A traditional Chinese medicine pharmaceutical grinding device with adjustable feeding volume and its use method |
| CN219129899U (en) * | 2023-02-14 | 2023-06-06 | 江西龙和新材料有限公司 | Automatic distributing device for heavy calcium powder processing |
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| CN118403686B (en) | 2024-10-22 |
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Application publication date: 20240730 Assignee: Yali (Jiangsu) Biotechnology Co.,Ltd. Assignor: JIANGSU FOOD & PHARMACEUTICAL SCIENCE COLLEGE Contract record no.: X2025980029321 Denomination of invention: A grinding device for drug analysis Granted publication date: 20241022 License type: Common License Record date: 20251023 |