CN104759314A - Medical drug grinding machine - Google Patents
Medical drug grinding machine Download PDFInfo
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- CN104759314A CN104759314A CN201510115085.2A CN201510115085A CN104759314A CN 104759314 A CN104759314 A CN 104759314A CN 201510115085 A CN201510115085 A CN 201510115085A CN 104759314 A CN104759314 A CN 104759314A
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- millstone
- upper millstone
- cylindrical case
- described upper
- grinding disk
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Abstract
The invention discloses a medical drug grinding machine being high in grinding efficiency, good in quality and stable in operation. The medical drug grinding machine includes a fixed upper grinding disk, a lower grinding disk, and a power source for driving the lower grinding disk to rotate. The lower surface of the upper grinding disk is in an umbrella-like structure and the upper surface of the lower grinding disk is also in an umbrella-like structure and is matched with the lower surface of the upper grinding disk. The upper surface of the lower grinding disk is arranged opposite to the lower surface of the upper grinding disk. The centers of the upper grinding disk and the lower grinding disk are positioned in the same vertical line. A vertical distance from an outer edge of the lower surface of the upper grinding disk to the upper surface of the lower grinding disk is 0.2-1.0 mm. A vertical distance from an inner edge of the lower surface of the upper grinding disk to the upper surface of the lower grinding disk is 5.0-20.0 mm. In addition, a material feeding inlet is formed at the center of the upper grinding disk. The medical drug grinding machine is high in grinding efficiency, is good in quality and is stable in operation.
Description
Technical field
The present invention relates to technical field of medical equipment, be specifically related to a kind of medical grinder.
Background technology
The size, shape, distribution etc. of drug particles are extremely closed main to the function of pharmaceutical formulation and function, thus in medicament research and development, produce with clinical trial process, the required moment ensures the control to drug particles parameter, therefore must carry out corresponding milled processed etc. to medicine; Such as, the active component in nasal spray drug products and excipient, usually dissolve or be suspended in formula.The parameters such as spray particle diameter size, shape directly affect conveying, the dissolving of drug ingedient and receive; And rheometry is another important tool of pharmaceutical industry, the rheological equationm of state determines the key performance characteristics comprising a lot of formula of butterfat, suspension and solution.And for example, at present in clinical treatment, some patients go into a comas owing to existing, have a delicate constitution, the problem such as can not take food voluntarily and take medicine, and need to settle stomach tube to carry out nasal feeding, namely by empty needle directly by food or medicine injection stomach tube.And relatively loaded down with trivial details for taking of oral medicine, common way is the device that pounds medicinal herbs in a mortar needing preparation one special, pours in an other container to allocate with warm water after powdered of manually oral medicine being pounded, and with empty needle, liquid is squeezed into stomach tube more afterwards.And the existing device that pounds medicinal herbs in a mortar is wasted time and energy owing to adopting manually to pound medicinal herbs in a mortar, and pound medicinal herbs in a mortar process Chinese traditional medicine and extraneous contact easily cause medicine contaminated.If the patent No. is a kind of medicine grinding roll crusher shown in " 201410277766.4 ", its structure consists of " is provided with resting barrel structure in the Baltimore groove of frame housing, the side that resting barrel is connected to Baltimore groove internal fixtion cylinder on driving motor by rotating shaft is provided with movable drum structure, movable drum is connected the side of Baltimore groove with fixed bar by buffer unit, buffer unit is arranged between fixed bar and movable drum, brute spring is provided with in buffer unit " according to above-mentioned description, there is complex structure in it, manufacture difficulty is larger, the simultaneously problems such as efficiency is low when grinding, therefore, necessaryly to improve for grinder of the prior art.
Summary of the invention
For prior art above shortcomings, the present invention proposes that a kind of grinding efficiency is high, quality good, stable medical grinder.It comprises fixed upper millstone, lower millstone and the power source for driving described lower millstone to rotate; The lower surface of described upper millstone is umbrella-shaped structure; The upper surface of described lower millstone is the umbrella-shaped structure mated with the lower surface of described upper millstone; The upper surface of described lower millstone and the lower surface of upper millstone are arranged in opposite directions, and described upper millstone and lower millstone be centrally located on same vertical line; Vertical range between the upper surface of the outward flange distance lower millstone of the lower surface of described upper millstone is 0.2-1.0mm; Vertical range between the upper surface of the inward flange distance lower millstone of the lower surface of described upper millstone is 5.0-20.0mm; And also offering charging aperture at the center of described upper millstone, grinding efficiency of the present invention is high, quality good, stable.
The present invention solves its technical problem, and the technical scheme adopted is: a kind of medical grinder, comprises fixed upper millstone, lower millstone and the power source for driving described lower millstone to rotate; The lower surface of described upper millstone is umbrella-shaped structure; The upper surface of described lower millstone is the umbrella-shaped structure mated with the lower surface of described upper millstone; The upper surface of described lower millstone and the lower surface of upper millstone are arranged in opposite directions, and described upper millstone and lower millstone be centrally located on same vertical line; And also offer charging aperture at the center of described upper millstone; Vertical range between the upper surface of the outward flange distance lower millstone of the lower surface of described upper millstone is 0.2-1.0mm; Vertical range between the upper surface of the inward flange distance lower millstone of the lower surface of described upper millstone is 5.0-20.0mm.Described material enters in the gap between upper millstone and lower millstone via charging aperture, and realizes milled processed to material via the rotation of lower millstone.
Further, be radially also provided with at least one strip projected parts in direction at the upper surface of described lower millstone, the length of described strip projected parts is not more than the radius of described upper millstone; The height of described strip projected parts is 0.1-0.8mm.
Preferably, the apparent surface of described upper millstone and lower millstone is provided with corresponding zigzag protruding.
Further, described power source comprises motor, is fixed on the line shaft of lower millstone lower central position, and the lower end of described line shaft connects via shaft coupling is corresponding with described motor.
Further, described medical grinder also comprises cylindrical case, and the equal correspondence of described upper millstone, lower millstone and power source is arranged at the inside of described cylindrical case; Above described upper millstone, be also provided with two transverse links be fixed on described cylindrical case, described upper millstone is fixed via two transverse links.
Further, offer discharging opening at the bottom sidewall of described cylindrical case, be also provided with in described discharge outlet and draw charge bank road, described in draw charge bank road be skewed setting.
Cylindrical case inside below described power source is also provided with material and draws flitch, and described material draws flitch and horizontal direction is that 10 ° of-45 ° of angles are arranged; And described discharging opening is arranged at material draws on the sidewall of flitch low side.
Further, the below of drawing flitch at described material is also provided with vibration motor, and is also provided with flexible non-slip mat in the bottom of described cylindrical case.
Further, the sidewall drawing the high-end place of flitch at described material also offers transparent observing window.
Further, above described upper millstone, be also provided with loading hopper, and be also provided with filter screen in described loading hopper.
Further, the surface area of described upper millstone is less than the surface area of lower millstone; Described upper millstone and lower millstone are made by stainless steel.
Compared with prior art, the invention has the beneficial effects as follows:
1. the present invention passes through the design that change conventional rollers extrudes mutually, adopts two mills of the design mutually to extrude the theory of rotation, can realize carrying out milled processed to granular substance fast; And the design mentions, and " vertical range between the upper surface of the outward flange of the lower surface of upper millstone distance lower millstone is 0.2-1.0mm; Vertical range between the upper surface of the inward flange distance lower millstone of the lower surface of upper millstone is 5.0-20.0mm; " design, its object is to a at a certain angle for shape between upper millstone and lower millstone, thus material can be entered in the gap between two mills from center, and then realize there is the slight milled processed to large extruding force.
2. the present invention uses motor as power source, have energy-conservation, be easy to realize, the advantage such as time saving and energy saving.
3. the present invention is by designed discharging opening, the material after grinding can be poured out easily, and further, designed material draws flitch and can guide to discharge outlet by the material after grinding, is convenient to follow-up discharging.
4. the vibration motor designed by the present invention, that draws flitch with material coordinates the blanking being more conducive to material.
5. the flexible non-slip mat designed by the present invention, when this medical grinder works, can improve the stability of its entirety.
6. the lower millstone designed by the present invention and lower millstone are made by stainless steel, the advantages such as intensity is high, long service life that it has.
7. the present invention is radially also provided with at least one strip projected parts in direction at the upper surface of lower millstone, and the length of described strip projected parts is not more than the radius of described upper millstone; Or it is protruding to be provided with corresponding zigzag on the apparent surface of described upper millstone and lower millstone, can significantly improve grinding efficiency, and its structure is easy to advantages such as manufacturing, cost is low, easy to use.
Accompanying drawing explanation
Fig. 1 is medical grinder partial cross structural representation of the present invention;
Fig. 2 is that in medical grinder of the present invention, upper millstone and lower millstone arrange angle explanation schematic diagram mutually;
Fig. 3 is the lower millstone primary structure schematic cross-section in medical grinder of the present invention;
In figure: 1. cylindrical case; 2. loading hopper; 3. upper millstone; 4. lower millstone; 5. strip projected parts; 6. charging aperture; 7. line shaft; 8. motor; 9. material draws flitch; 10. vibration motor; 11. discharging openings; 12. filter screens; 13. draw charge bank road; 14. transparent observing windows; 15. transverse links.
Specific embodiments
Below in conjunction with drawings and Examples, the present invention is further described:
Embodiment 1: a kind of medical grinder, see Fig. 1 to Fig. 3; It comprises fixed upper millstone 3, lower millstone 4 and the power source for driving described lower millstone to rotate; Described power source comprises motor 8, is fixed on the line shaft 7 of lower millstone lower central position, and the lower end of described line shaft 7 connects via shaft coupling is corresponding with described motor 8; The lower surface of described upper millstone 3 is umbrella-shaped structure; The upper surface of described lower millstone 4 is the umbrella-shaped structure mated with the lower surface of described upper millstone 3; The upper surface of described lower millstone 4 and the lower surface of upper millstone 3 are arranged in opposite directions, and described upper millstone 3 and lower millstone 4 be centrally located on same vertical line; And also offer charging aperture 6 at the center of described upper millstone; Vertical range between the upper surface of the outward flange distance lower millstone 4 of the lower surface of described upper millstone 3 is 0.2-1.0mm; Vertical range between the upper surface of the inward flange distance lower millstone 4 of the lower surface of described upper millstone 3 is 5.0-20.0mm; The object of this design is a at a certain angle for shape between upper millstone and lower millstone, thus material can be entered in the gap between two mills from center, and then realizes there is the slight milled processed to large extruding force.For improving its grinding effect, be radially also provided with multiple strip projected parts 5 in direction at the upper surface of described lower millstone 4, the length of described strip projected parts 5 should be not more than the radius of described upper millstone 3; The height of strip projected parts 5 is 0.1-0.8mm simultaneously, and strip projected parts 5 can increase the frictional force between material and mill, for better milled processed provides advantage.Or it is protruding to be provided with corresponding zigzag on the apparent surface of described upper millstone 3 and lower millstone 4, also can increase the frictional force between material and mill.
Further, the design that the design extrudes mutually by changing conventional rollers, adopts two mills of the design mutually to extrude the theory of rotation, can realize carrying out milled processed to granular substance fast; At work, described material enters in the gap between upper millstone 3 and lower millstone 4 via charging aperture 6, and realizes milled processed to material via the rotation of lower millstone.
Further, for improving integrality and the stability of book medical grinder, this medical grinder also comprises cylindrical case 1, and further, described upper millstone 3, lower millstone 4 and the equal correspondence of power source are arranged at the inside of described cylindrical case 1; Above described upper millstone 3, be also provided with two transverse links 15 be fixed on described cylindrical case 1, described upper millstone 3 is fixed via two transverse links 15 simultaneously; Simultaneously and offer discharging opening 11 at the bottom sidewall of described cylindrical case 1, the material after grinding can be poured out by discharging opening 11 easily; Cylindrical case inside below described power source is also provided with material and draws flitch 9, and described material draws the inclined setting of flitch 9, is namely that 10 ° of-45 ° of angles are arranged with horizontal direction; And described discharging opening 11 is arranged at material draws on the sidewall of flitch 9 lower end, material draws flitch 9 and the material after grinding can be guided to discharging opening 11 place, is convenient to follow-up discharging.The below of drawing flitch 9 at described material is also provided with vibration motor 10, and vibration motor 10 and material draw coordinating of flitch 9 thus be more conducive to the blanking of material.And be also provided with flexible non-slip mat in the bottom of described cylindrical case 1; When this medical grinder works, the stability of its entirety can be improved.Further, the sidewall drawing the high-end place of flitch 9 at described material also offers transparent observing window 14, the situation of material after the grinding of tubular shell inside can be observed by this transparent observing window 14; Meanwhile, in order to discharging is convenient, is also provided with in described discharge outlet and draws charge bank road 13; Simultaneously in order to charging is convenient, above described upper millstone 3, be also provided with loading hopper 2, and be also provided with filter screen 12 in described loading hopper 2, filter screen can filter out the larger material of block, avoids causing damage to two mills; More optimizedly, the surface area of described upper millstone 3 is less than the surface area of lower millstone 4; Meanwhile, described upper millstone 3 and lower millstone 4 are made by stainless steel, this medical grinder is had advantages such as intensity is high, long service life.In addition to the above-described advantages, the present invention also has the advantages such as grinding efficiency is high, structure is easy to the manufacturing, cost is low, easy to use.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present invention, and make different amplifications and change; but only otherwise depart from spirit of the present invention, all in protection scope of the present invention.
Claims (7)
1. a medical grinder, comprises fixed upper millstone (3), lower millstone (4) and the power source for driving described lower millstone to rotate; The lower surface of described upper millstone (3) is umbrella-shaped structure; The upper surface of described lower millstone (4) is the umbrella-shaped structure mated with the lower surface of described upper millstone (3); The upper surface of described lower millstone (4) and the lower surface of upper millstone (3) are arranged in opposite directions, and described upper millstone (3) and lower millstone (4) be centrally located on same vertical line; And also offer charging aperture (6) at the center of described upper millstone; Vertical range between the upper surface of outward flange distance lower millstone (4) of the lower surface of described upper millstone (3) is 0.2-1.0mm; Vertical range between the upper surface of inward flange distance lower millstone (4) of the lower surface of described upper millstone (3) is 5.0-20.0mm, it is characterized in that: also comprise cylindrical case (1), described upper millstone (3), lower millstone (4) and the equal correspondence of power source are arranged at the inside of described cylindrical case (1); Also be provided with two transverse links (15) be fixed on described cylindrical case (1) in the top of described upper millstone (3), described upper millstone (3) is fixed via two transverse links (15).
2. medical grinder as claimed in claim 1, it is characterized in that: radially direction is also provided with at least one strip projected parts (5) at the upper surface of described lower millstone (4), the length of described strip projected parts (5) is not more than the radius of described upper millstone (3); The height of described strip projected parts (5) is 0.1-0.8mm.
3. medical grinder as claimed in claim 1, it is characterized in that: described power source comprises motor (8), is fixed on the line shaft (7) of lower millstone (4) lower central position, the lower end of described line shaft (7) connects via shaft coupling is corresponding with described motor (8).
4. medical grinder as claimed in claim 1, it is characterized in that: offer discharging opening (11) at the bottom sidewall of described cylindrical case (1), also be provided with at described discharging opening (11) place and draw charge bank road (13), described in draw charge bank road (13) in skewed setting.
5. medical grinder as claimed in claim 4, it is characterized in that: the cylindrical case inside below described power source is also provided with material and draws flitch (9), it is that 10 ° of-45 ° of angles are arranged that described material draws flitch (9) with horizontal direction; Described discharging opening (11) is arranged at material and draws on the sidewall of flitch (9) lower end.
6. medical grinder as claimed in claim 5, it is characterized in that: the below of drawing flitch (9) at described material is also provided with vibration motor (10), and is also provided with flexible non-slip mat in the bottom of described cylindrical case (1).
7. medical grinder as claimed in claim 6, is characterized in that: the sidewall drawing flitch (9) high-end place at described material also offers transparent observing window (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115085.2A CN104759314B (en) | 2015-03-17 | 2015-03-17 | A kind of medical grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115085.2A CN104759314B (en) | 2015-03-17 | 2015-03-17 | A kind of medical grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759314A true CN104759314A (en) | 2015-07-08 |
| CN104759314B CN104759314B (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115085.2A Expired - Fee Related CN104759314B (en) | 2015-03-17 | 2015-03-17 | A kind of medical grinder |
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| Country | Link |
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| CN (1) | CN104759314B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728153A (en) * | 2016-03-08 | 2016-07-06 | 杨露萍 | Traditional Chinese medicine multi-smashing device for make-up room |
| CN105728165A (en) * | 2016-05-06 | 2016-07-06 | 成都羿博智能设备有限公司 | Winnowing pulverizing mill |
| CN110420692A (en) * | 2019-08-13 | 2019-11-08 | 哈尔滨商业大学 | A kind of classified grinding device of soybean processing |
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| JP2000070740A (en) * | 1998-08-28 | 2000-03-07 | West:Kk | Flour mill |
| CN1509818A (en) * | 2002-12-25 | 2004-07-07 | 徐卫林 | Grinding block for processing organic nanometer powder |
| JP2006061811A (en) * | 2004-08-26 | 2006-03-09 | Taiyo Flour Milling Co Ltd | Milling method and mill |
| CN201552026U (en) * | 2009-10-28 | 2010-08-18 | 常州市通力机电设备制造有限公司 | Disc flour mill |
| CN202162024U (en) * | 2011-07-20 | 2012-03-14 | 汤广武 | Rubbing grinder |
| CN103495454A (en) * | 2013-09-29 | 2014-01-08 | 都江堰申都中药有限公司 | Traditional Chinese medicine pulverizing machine capable of conveniently removing residual materials |
-
2015
- 2015-03-17 CN CN201510115085.2A patent/CN104759314B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070740A (en) * | 1998-08-28 | 2000-03-07 | West:Kk | Flour mill |
| CN1509818A (en) * | 2002-12-25 | 2004-07-07 | 徐卫林 | Grinding block for processing organic nanometer powder |
| JP2006061811A (en) * | 2004-08-26 | 2006-03-09 | Taiyo Flour Milling Co Ltd | Milling method and mill |
| CN201552026U (en) * | 2009-10-28 | 2010-08-18 | 常州市通力机电设备制造有限公司 | Disc flour mill |
| CN202162024U (en) * | 2011-07-20 | 2012-03-14 | 汤广武 | Rubbing grinder |
| CN103495454A (en) * | 2013-09-29 | 2014-01-08 | 都江堰申都中药有限公司 | Traditional Chinese medicine pulverizing machine capable of conveniently removing residual materials |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728153A (en) * | 2016-03-08 | 2016-07-06 | 杨露萍 | Traditional Chinese medicine multi-smashing device for make-up room |
| CN105728165A (en) * | 2016-05-06 | 2016-07-06 | 成都羿博智能设备有限公司 | Winnowing pulverizing mill |
| CN110420692A (en) * | 2019-08-13 | 2019-11-08 | 哈尔滨商业大学 | A kind of classified grinding device of soybean processing |
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| Publication number | Publication date |
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| CN104759314B (en) | 2017-05-31 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Lei Inventor after: He Pengcheng Inventor after: Song Yingnuo Inventor after: Wei Xuebiao Inventor before: Du Qunfang |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170503 Address after: 510000, room 205, No. 2401, Whampoa Avenue, Tianhe District, Guangdong, Guangzhou Applicant after: Jiang Lei Address before: Pitong town Pixian Chengdu city of Sichuan Province Wang Cong road 611730 No. 14 1 floor Applicant before: CHENGDU GUANYU TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |