CN104028338B - A kind of spice disintegrating mechanism - Google Patents
A kind of spice disintegrating mechanism Download PDFInfo
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- CN104028338B CN104028338B CN201410215228.2A CN201410215228A CN104028338B CN 104028338 B CN104028338 B CN 104028338B CN 201410215228 A CN201410215228 A CN 201410215228A CN 104028338 B CN104028338 B CN 104028338B
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- cylindrical shell
- shredder head
- rotating shaft
- pin
- dowel bushing
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Abstract
The invention discloses a kind of spice disintegrating mechanism, comprise tubular cylindrical shell, the rotating shaft being connected with drive motors is also provided with in described cylindrical shell, described rotating shaft is positioned at the central authorities of cylindrical shell, also comprise dowel bushing, pin and shredder head, described dowel bushing is fixedly connected with rotating shaft, dowel bushing and shredder head are provided with pin hole, described pin and two pin holes all become matched in clearance or with one of them pin hole interference fit, with another one pin hole matched in clearance, and the length direction of pin is parallel with the axial direction of rotating shaft, the free end end of shredder head and the distance of rotating shaft core are not more than the radius of cylindrical shell.The present invention is conducive to stopping its shredder head jam occurred in the course of the work, causing on material instantaneous output is excessive the situation that steep temperature rise in the material short time affects material properties, equipment idle work power consumption increases even damage equipment; The present invention meets the processing request that superfine-material is pulverized.
Description
Technical field
The present invention relates to the prefabricated and waste product grinding processing equipment field of pharmaceutical processing pulvis, particularly relate to a kind of spice disintegrating mechanism.
Background technology
In pharmaceutical producing enterprise, defective medicine is mainly return from after production process, drug stock and pin; Secondly also comprise defective material and defective supplementary material and exceed the supplementary material of period of validity.Manufacturing enterprise must in strict accordance with the regulation of the every laws and regulations of country and " GMP " practicable to substandard product and produce discarded object carry out destructiveness process after can by offal treatment.
Existing defective medicine, supplementary material and exceed period of validity supplementary material destructiveness process and pharmaceutical operations powder prefabrication process in, the common hammering of main utilization or rack-and-pinion pulverizer carry out destruction processing to above-mentioned material, but there is the shortcoming that efficiency is low and destruction is insufficient in common hammering, rack-and-pinion pulverizer can be fully broken to above-mentioned material, but when the material that, intensity large for toughness is strong or comparatively moistening material, easily there is shredder head jam, cause steep temperature rise in the material short time, equipment power dissipation increases the impaired situation of even equipment.
Summary of the invention
Efficiency is there is low and destroy insufficient shortcoming for above-mentioned common hammering, rack-and-pinion pulverizer can be fully broken to above-mentioned material, but when the material that, intensity large for toughness is strong or comparatively moistening material, easily there is shredder head jam, cause steep temperature rise in the material short time, problem that equipment power dissipation increases the impaired situation of even equipment, the invention provides a kind of spice disintegrating mechanism.
For the problems referred to above, a kind of spice disintegrating mechanism provided by the invention solves problem by following technical essential: a kind of spice disintegrating mechanism, comprise tubular cylindrical shell, the rotating shaft being connected with drive motors is also provided with in described cylindrical shell, described rotating shaft is positioned at the central authorities of cylindrical shell, also comprise dowel bushing, pin and shredder head, described dowel bushing is fixedly connected with rotating shaft, dowel bushing and shredder head are provided with pin hole, described pin and two pin holes all become matched in clearance or with one of them pin hole interference fit, with another one pin hole matched in clearance, and the length direction of pin is parallel with the axial direction of rotating shaft, the free end end of shredder head and the distance of rotating shaft core are not more than the radius of cylindrical shell.
Concrete, cylindrical shell is set for accommodating material to be comminuted, drive motors is for braking axis of rotation, the shear stress of pin to shredder head forces shredder head with axis of rotation, in the process that shredder head is rotated, the annexation of shredder head and dowel bushing makes shredder head can rotate around the axis of pin, like this, when material to the resistance of shredder head comparatively large or the present invention in the process started, shredder head has less centrifugal force, shredder head free end departed from the straight line of spindle central and shredder head and dowel bushing tie point, be convenient to like this obtain gap larger between shredder head and cylinder inboard wall, like this, the acting of shredder head to material is less, along with further work of the present invention, material due to particle diameter diminish make shredder head to its clash into and stir process in power consumption step-down, or along with the further increase of rotating shaft rotating speed, shredder head has larger centrifugal force, the angle making shredder head free end depart from the straight line of spindle central and shredder head and dowel bushing tie point diminishes, like this, just obtain gap less between shredder head and cylinder inboard wall, and above gap length is linear change, like this, the present invention is made automatically to have adjusted the power output to material according to shredder head drag size in the course of the work.
Further technical scheme is:
For reducing stressed in the course of work of the present invention of shredder head and obtaining the present invention to the more point of application of material, be beneficial to the structure of shredder head, Intensity Design and operating efficiency of the present invention, more than one of described shredder head, and each shredder head is all connected on dowel bushing by a pin.
Stressed for even each shredder head, reduce fault rate of the present invention, described shredder head is uniform circlewise relative to the axle center of rotating shaft.
The sleeve that described dowel bushing is fixedly connected with lower shoe with upper plate respectively by the upper plate be parallel to each other and lower shoe, two ends forms, upper plate and lower shoe are provided with pin hole, and the paired centering of upper plate and the pin hole on lower shoe is arranged, the hollow region of sleeve and the two ends end face of dowel bushing through.
The dowel bushing structure of above version is simple, be convenient to the dowel bushing obtaining less weight, be conducive to the startup of drive motors like this, the sleeve simultaneously arranged is for the connection of dowel bushing and rotating shaft, preferred sleeve and rotating shaft interference fit, hold-down bolt is coordinated to realize the fastening of dowel bushing and rotating shaft, above version, under the prerequisite meeting transmitting torque, has fixing and separates advantage easily.
For avoiding because the center of gravity of rotating part of the present invention is not or not the axle center of rotating shaft, to reduce the severe degree that the present invention produces vibrations in the course of the work, described dowel bushing is plane symmetry structure, and the axis of sleeve is positioned on the symmetrical plane of dowel bushing.
For ease of the timely discharging of the present invention, to reduce the power consumption of spice in crushing process, the sidewall of described cylindrical shell is also provided with material escape orifice, the sidewall of cylindrical shell is also fixed with the screen for hiding material escape orifice, described screen is fixedly connected with cylindrical shell by the deck be fixed on cylinder lateral wall.The type of attachment of screen and cylindrical shell is convenient to the screen changing different meshes.
For avoiding the present invention to affect environment around it in the course of the work, also comprising the cover be articulated and connected with cylindrical shell, described cover being also provided with the charging hole running through its two ends, the upper surface of cylindrical shell is also provided with sealing ring.The charging hole arranged is conducive to facilitating continuous operation of the present invention.
Described shredder head comprises in shaft-like pulverizing bar and block contiguous block, one end of described contiguous block is fixedly connected with the middle part of pulverizing bar, pin hole in shredder head is arranged on the other end of contiguous block, and contiguous block is mutually vertical with pulverizing bar, the length direction pulverizing bar is parallel with the depth direction of cylindrical shell.
The shredder head structure of above version is simple, is convenient to the shredder head obtaining less quality, also has the longer working face of length simultaneously.
The present invention compared with prior art, has following beneficial effect:
1, structure of the present invention is simple, when material to the resistance of shredder head comparatively large or the present invention in the process started, shredder head has less centrifugal force, be convenient to obtain gap larger between shredder head and cylinder inboard wall, like this, the acting of shredder head to material is less, along with further work of the present invention, material due to particle diameter diminish make shredder head to its clash into and stir process in power consumption step-down, or along with the further increase of rotating shaft rotating speed, shredder head has larger centrifugal force, like this, just obtain gap less between shredder head and cylinder inboard wall, and above gap length is linear change, like this, the present invention is made automatically to have adjusted the power output to material according to shredder head drag size in the course of the work, like this, the present invention is conducive to stopping its shredder head jam occurred in the course of the work, steep temperature rise in the material short time is caused to affect material properties on material instantaneous output is excessive, equipment idle work power consumption increases the situation of even damage equipment,
2, due to the present invention in the course of the work, the gap length between shredder head and cylinder inboard wall is linear change, like this, by adjustment shredder head end and cylinder inboard wall between minimum spacing, can make the present invention meet superfine-material pulverize processing request.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of spice disintegrating mechanism of the present invention specific embodiment;
Fig. 2 is the structural representation that a kind of spice disintegrating mechanism of the present invention pulverizes first specific embodiment.
In figure, each mark is respectively: 1, cover, and 11, charging hole, 2, cylindrical shell, 3, dowel bushing, 4, screen, 5, sealing ring, 6, deck, 7, shredder head, 71, pulverize bar, 72, contiguous block, 8, pin, 9, rotating shaft.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of spice disintegrating mechanism, comprise tubular cylindrical shell 2, the rotating shaft 9 being connected with drive motors is also provided with in described cylindrical shell 2, described rotating shaft 9 is positioned at the central authorities of cylindrical shell 2, also comprise dowel bushing 3, pin 8 and shredder head 7, described dowel bushing 3 is fixedly connected with rotating shaft 9, dowel bushing 3 and shredder head 7 are provided with pin hole, described pin 8 and two pin holes all become matched in clearance or with one of them pin hole interference fit, with another one pin hole matched in clearance, and the length direction of pin 8 is parallel with the axial direction of rotating shaft 9, the free end end of shredder head 7 and the distance in rotating shaft 9 axle center are not more than the radius of cylindrical shell 2.
In the present embodiment, for ease of changing the shredder head 7 of different structure form according to different materials, described pin 8 adopts screw rod, the nut engaged with screw rod is coordinated to prevent screw rod from skidding off from pin hole, meanwhile, the pin hole in screw rod and dowel bushing 3 and shredder head 7 all adopts the type of attachment of matched in clearance, and the gap of above matched in clearance is not more than 0.3mm, to prevent the present invention in the course of the work, impact larger between screw rod and dowel bushing 3, screw rod and shredder head 7 affects the life-span of the present invention.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as depicted in figs. 1 and 2, for reducing stressed in the course of work of the present invention of shredder head 7 and obtaining the present invention to the more point of application of material, be beneficial to the structure of shredder head 7, Intensity Design and operating efficiency of the present invention, more than one of described shredder head 7, and each shredder head 7 is all connected on dowel bushing 3 by a pin 8.
Embodiment 3:
The present embodiment is further improved on the basis of embodiment 2, and as depicted in figs. 1 and 2, stressed for even each shredder head 7, reduce fault rate of the present invention, described shredder head 7 is uniform circlewise relative to the axle center of rotating shaft 9.
The sleeve that described dowel bushing 3 is fixedly connected with lower shoe with upper plate respectively by the upper plate be parallel to each other and lower shoe, two ends forms, upper plate and lower shoe are provided with pin hole, and the paired centering of upper plate and the pin hole on lower shoe is arranged, the hollow region of sleeve and the two ends end face of dowel bushing 3 through.
Dowel bushing 3 structure of above version is simple, be convenient to the dowel bushing 3 obtaining less weight, be conducive to the startup of drive motors like this, the sleeve simultaneously arranged is for the connection of dowel bushing 3 with rotating shaft 9, preferred sleeve and rotating shaft 9 interference fit, hold-down bolt is coordinated to realize the fastening of dowel bushing 3 and rotating shaft 9, above version, under the prerequisite meeting transmitting torque, has fixing and separates advantage easily.
For avoiding because the center of gravity of rotating part of the present invention is not or not the axle center of rotating shaft, to reduce the severe degree that the present invention produces vibrations in the course of the work, described dowel bushing 3 is plane symmetry structure, and the axis of sleeve is positioned on the symmetrical plane of dowel bushing 3.
Embodiment 4:
The present embodiment is further improved on the basis of above embodiment, as depicted in figs. 1 and 2, for ease of the timely discharging of the present invention, to reduce the power consumption of spice in crushing process, the sidewall of described cylindrical shell 2 is also provided with material escape orifice, the sidewall of cylindrical shell 2 is also fixed with the screen 4 for hiding material escape orifice, described screen 4 is fixedly connected with cylindrical shell 2 by the deck 6 be fixed on cylindrical shell 2 sidewall.Screen 4 is convenient to the type of attachment of cylindrical shell 2 screen 4 changing different meshes.
For avoiding the present invention to affect environment around it in the course of the work, also comprising the cover 1 be articulated and connected with cylindrical shell 2, described cover 1 being also provided with the charging hole 11 running through its two ends, the upper surface of cylindrical shell 2 is also provided with sealing ring 5.The charging hole 11 arranged is conducive to facilitating continuous operation of the present invention.
Described shredder head 7 comprises in shaft-like pulverizing bar 71 and block contiguous block 72, one end of described contiguous block 72 is fixedly connected with the middle part of pulverizing bar 71, pin hole in shredder head 7 is arranged on the other end of contiguous block 72, and contiguous block 72 is mutually vertical with pulverizing bar 71, the length direction pulverizing bar 71 is parallel with the depth direction of cylindrical shell 2.Further, the other end of contiguous block 72 is ring surface, so that contiguous block 72 is around the rotation of pin 8.
Shredder head 7 structure of above version is simple, is convenient to the shredder head 7 obtaining less quality, also has the longer working face of length simultaneously.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (5)
1. a spice disintegrating mechanism, comprise tubular cylindrical shell (2), the rotating shaft (9) being connected with drive motors is also provided with in described cylindrical shell (2), described rotating shaft (9) is positioned at the central authorities of cylindrical shell (2), it is characterized in that, also comprise dowel bushing (3), pin (8) and shredder head (7), described dowel bushing (3) is fixedly connected with rotating shaft (9), dowel bushing (3) and shredder head (7) are provided with pin hole, described pin (8) and two pin holes all become matched in clearance or with one of them pin hole interference fit, with another one pin hole matched in clearance, and the length direction of pin (8) is parallel with the axial direction of rotating shaft (9), the free end end of shredder head (7) and the distance in rotating shaft (9) axle center are not more than the radius of cylindrical shell (2), more than one of described shredder head (7), and each shredder head (7) is all connected on dowel bushing (3) by a pin (8), described shredder head (7) is uniform circlewise relative to the axle center of rotating shaft (9), the sleeve that described dowel bushing (3) is fixedly connected with lower shoe with upper plate respectively by the upper plate be parallel to each other and lower shoe, two ends forms, upper plate and lower shoe are provided with pin hole, and upper plate is arranged with the paired centering of the pin hole on lower shoe, the two ends end face of the hollow region of sleeve and dowel bushing (3) is through.
2. a kind of spice disintegrating mechanism according to claim 1, is characterized in that, described dowel bushing (3) is plane symmetry structure, and the axis of sleeve is positioned on the symmetrical plane of dowel bushing (3).
3. a kind of spice disintegrating mechanism as claimed in any of claims 1 to 2, it is characterized in that, the sidewall of described cylindrical shell (2) is also provided with material escape orifice, the sidewall of cylindrical shell (2) is also fixed with the screen (4) for hiding material escape orifice, described screen (4) is fixedly connected with cylindrical shell (2) by the deck (6) be fixed on cylindrical shell (2) sidewall.
4. a kind of spice disintegrating mechanism as claimed in any of claims 1 to 2, it is characterized in that, also comprise the cover (1) be articulated and connected with cylindrical shell (2), described cover (1) is also provided with the charging hole (11) running through its two ends, the upper surface of cylindrical shell (2) is also provided with sealing ring (5).
5. a kind of spice disintegrating mechanism as claimed in any of claims 1 to 2, it is characterized in that, described shredder head (7) comprises in shaft-like pulverizing bar (71) and block contiguous block (72), one end of described contiguous block (72) is fixedly connected with the middle part of pulverizing bar (71), pin hole in shredder head (7) is arranged on the other end of contiguous block (72), and contiguous block (72) is mutually vertical with pulverizing bar (71), the length direction pulverizing bar (71) is parallel with the depth direction of cylindrical shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215228.2A CN104028338B (en) | 2014-05-21 | 2014-05-21 | A kind of spice disintegrating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215228.2A CN104028338B (en) | 2014-05-21 | 2014-05-21 | A kind of spice disintegrating mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN104028338A CN104028338A (en) | 2014-09-10 |
| CN104028338B true CN104028338B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410215228.2A Active CN104028338B (en) | 2014-05-21 | 2014-05-21 | A kind of spice disintegrating mechanism |
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| Country | Link |
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| CN (1) | CN104028338B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB291957A (en) * | 1927-06-13 | 1928-06-14 | Cyril Percy Walker | Improvements in, or relating to centrifugal mills for the grinding, mixing, emulsification and incorporation of solids and liquids or, liquids |
| CN203044077U (en) * | 2012-12-11 | 2013-07-10 | 河南省宛西制药股份有限公司 | Traditional Chinese medicine crushing machine |
| CN103495463A (en) * | 2013-09-29 | 2014-01-08 | 都江堰申都中药有限公司 | Impact-type traditional Chinese medicine crushing machine |
| CN203862312U (en) * | 2014-05-21 | 2014-10-08 | 成都中牧生物药业有限公司 | Medicine material crushing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4452047B2 (en) * | 2003-08-26 | 2010-04-21 | ツカサ工業株式会社 | mill |
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2014
- 2014-05-21 CN CN201410215228.2A patent/CN104028338B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB291957A (en) * | 1927-06-13 | 1928-06-14 | Cyril Percy Walker | Improvements in, or relating to centrifugal mills for the grinding, mixing, emulsification and incorporation of solids and liquids or, liquids |
| CN203044077U (en) * | 2012-12-11 | 2013-07-10 | 河南省宛西制药股份有限公司 | Traditional Chinese medicine crushing machine |
| CN103495463A (en) * | 2013-09-29 | 2014-01-08 | 都江堰申都中药有限公司 | Impact-type traditional Chinese medicine crushing machine |
| CN203862312U (en) * | 2014-05-21 | 2014-10-08 | 成都中牧生物药业有限公司 | Medicine material crushing device |
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| Publication number | Publication date |
|---|---|
| CN104028338A (en) | 2014-09-10 |
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