CN108745509B - It is a kind of for producing the grinding device of chitosan hemostatic material - Google Patents

It is a kind of for producing the grinding device of chitosan hemostatic material Download PDF

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Publication number
CN108745509B
CN108745509B CN201810244104.5A CN201810244104A CN108745509B CN 108745509 B CN108745509 B CN 108745509B CN 201810244104 A CN201810244104 A CN 201810244104A CN 108745509 B CN108745509 B CN 108745509B
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China
Prior art keywords
mill
shell
fixed
shaft
transmission shaft
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Application number
CN201810244104.5A
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Chinese (zh)
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CN108745509A (en
Inventor
韩立涛
段书霞
徐玉茵
王晓芳
潘红福
于淑杰
张鹏
王红磊
付迎坤
张明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yadu medical technology (Henan) Co.,Ltd.
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Henan Top Medical Technology Co Ltd
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Priority to CN201810244104.5A priority Critical patent/CN108745509B/en
Publication of CN108745509A publication Critical patent/CN108745509A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/007Mills with rollers pressed against a rotary horizontal disc
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/003Shape or construction of discs or rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24Passing gas through crushing or disintegrating zone
    • B02C23/28Passing gas through crushing or disintegrating zone gas moving means being integral with, or attached to, crushing or disintegrating element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24Passing gas through crushing or disintegrating zone
    • B02C23/30Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C2015/002Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C2015/008Roller drive arrangements

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

It is a kind of for producing the grinding device of chitosan hemostatic material, effective solution equipment safety performance is low, lack overload protection, the problems such as influencing production efficiency, including pedestal, pedestal upper end is fixed with shell, base rotation is connected with the mill positioned at interior of shell, the rotation axis with mill bias is equipped in shell vertically, rotation axis lower end is fixed with the grinding roller in mill, transmission shaft is rotatably connected on shell, circular groove is equipped among transmission shaft, the surface of circular groove is equipped with spline, shell is equipped with slidable shaft, roller end is equipped with the flower keyboard slid back and forth in spline, annulus is rotatably connected in transmission shaft, the surface in alignment of circle ring inner surface and circular groove, and circle ring inner surface is equipped with keyway identical with spline, worm screw is fixed in shaft, shaft is socketed with compressed spring, rotation axis is fixed with The worm gear engaged with worm screw, shell are fixed with the shield with mill socket, and mill upper end is fixed with the ring gear above shield.

Description

It is a kind of for producing the grinding device of chitosan hemostatic material
Technical field
The present invention relates to milling apparatus technical fields, more particularly to a kind of for producing the grinding of chitosan hemostatic material Device.
Background technique
Chitosan is a kind of natural polymer, pure chitosan be a kind of white translucent sheet or powdery it is solid Body, it is tasteless, odorless, non-toxic, there is good compatibility with human body cell, no rejection, good biocompatibility can biology Degradation, and has anastalsis, chitosan it is hemostatic be chitosan with a certain amount of charge, its molecule can directly by Red blood cell on the surface of a wound links together, and promotes blood clotting, to reach haemostatic effect, chitosan source Yu Haiyang's shell class is dynamic In the shell of object, wherein shrimp and crab shells are the main production raw materials of chitosan, and chitosan during the extraction process, needs shrimp and crab shells are complete It grinds, is conducive to the next step operation in this way, however is easy to mix some stones etc. during the grinding process, in shrimp and crab shells Hard impurity enters milling apparatus, in process of production, and then damages milling apparatus, existing milling apparatus lacks overload protection Device, security performance is low, is easily damaged motor, reduces the service life of equipment.
It is therefore desirable to which a kind of solve the problems, such as this for producing the grinding device of chitosan hemostatic material.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the purpose of the present invention is just to provide a kind of for producing shell The grinding device of glycan hemostatic material, effective solution equipment safety performance is low, lacks overload protection, influences production efficiency etc. Problem.
Its technical solution solved is that the present invention includes pedestal, and pedestal upper end is fixed with shell, and base rotation is connected with position In being equipped with the rotation axis with mill bias in the mill of interior of shell, shell vertically, rotation axis lower end is fixed in mill Grinding roller;
It is rotatably connected to transmission shaft on shell, circular groove is equipped among transmission shaft, the surface of circular groove is equipped with spline Slot, shell are equipped with slidable shaft, and roller end is equipped with the flower keyboard slid back and forth in spline, rotation in transmission shaft It is connected with annulus, the surface in alignment of circle ring inner surface and circular groove, and circle ring inner surface and is equipped with keyway identical with spline, Worm screw is fixed in shaft, shaft is socketed with compressed spring, and rotation axis is coaxially fixed with the worm gear engaged with worm screw, and shell is fixed There is the shield with mill socket, mill upper end is fixed with the ring gear above shield, and rotation axis is coaxially fixed with and internal tooth Meshed gears is enclosed, worm screw drives worm gear movement, and gear drives ring gear rotation, and then grinding roller and mill differential rotate.
Structure of the invention is ingenious, convenient and practical, saves the time, while guaranteeing product quality, and substantially increases work Efficiency has ensured production safety, extends the service life of equipment, and high degree of automation is conducive to marketing.
Detailed description of the invention
Fig. 1 is the schematic diagram of main view of the present invention.
Fig. 2 is the schematic diagram of top view of the present invention.
Fig. 3 is the schematic diagram of A-A cross-sectional view in Fig. 1.
Fig. 4 is the schematic diagram of the partial enlargement of B in Fig. 2.
Fig. 5 is the schematic diagram of transmission shaft stereochemical structure.
Fig. 6 is the schematic diagram of the stereochemical structure of flower keyboard.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
It is provided by Fig. 1 to Fig. 6, it is a kind of for producing the grinding device of chitosan hemostatic material, including pedestal 1, on pedestal 1 End is fixed with shell 2, and pedestal 1 is rotatably connected to the mill 3 inside shell 2, is equipped with vertically in shell 2 eccentric with mill 3 Rotation axis 5,5 lower end of rotation axis is fixed with the grinding roller 4 in mill 3;
It is rotatably connected to transmission shaft 6 on shell 2, is equipped with circular groove 7 among transmission shaft 6, the surface of circular groove 7 is equipped with Spline 8, shell 2 are equipped with slidable shaft 16, and 16 end of shaft is equipped with the flower keyboard 9 slid back and forth in spline 8, Annulus 10, the surface in alignment of annulus 10 inner surface and circular groove 7 are rotatably connected in transmission shaft 6, and 10 inner surface of annulus is set There is keyway identical with spline 8, worm screw 11 is fixed in shaft 16, shaft 16 is socketed with compressed spring 12, and rotation axis 5 is coaxial It is fixed with the worm gear 13 engaged with worm screw 11, shell 2 is fixed with the shield 17 being socketed with mill 3, and 3 upper end of mill, which is fixed with, to be located at The ring gear 14 of 17 top of shield, rotation axis 5, which is coaxially fixed with, drives worm gear 13 with 14 meshed gears 15 of ring gear, worm screw 11 Movement, gear 15 drive ring gear 14 to rotate, and then grinding roller 4 and 3 differential of mill rotate.
Motor 18 is fixedly connected on the transmission shaft 6.
The mill 3 is tightly connected with shield 17 through rotating seal ring 19, guarantees sealing of the mill 3 in rotary course Property, it is ensured that the working environment of grinding.
The shield 17 is equipped with the feeding inlet 20 for being located at 2 top of shell, and 17 lower end of shield is fixed with air blower 21, drum Blower 21 is conducive to the collection of grounds travel.
The mill 3 is equipped with annular lug 22 corresponding with grinding roller 4, and mill 3 is equipped with and about 22 annular lug Multiple through-holes 23 of perforation.
23 lower end of through-hole is equipped with expansion chamber 24, and 24 inner surface of expansion chamber is ramped bottom surface, the right end of ramped bottom surface It is connected with discharge port 25.
In the use of the present invention, material enters mill 3 by feeding inlet 20, mill 3 is equipped with annular corresponding with grinding roller 4 Convex block 22, material are easily advanced into annular lug 22 and are formed by working chamber, 9 rear end of initial position flower keyboard and transmission shaft The connection of 6 splines, 9 front end of flower keyboard are connect with 10 spline of annulus, and when material is completely into mill 3, starting motor 18, electric at this time Machine 18 drives transmission shaft 6 to rotate, and transmission shaft 6 drives flower keyboard 9 and annulus 10 to rotate simultaneously, and flower keyboard 9 coaxially drives worm screw 11 Rotation, worm screw 11 drive worm gear 13 to rotate, and then gear 15 drives ring gear 14 to rotate, and grinding roller 4 and 3 differential of mill rotate, and turn Moving axis 5 and 3 eccentric setting of mill, therefore grinding roller 4 is located in mill 3 and eccentric with mill 3, with being used between grinding roller 4 and mill 3 The gap of comminuting matter, the material in gap is simultaneously by shearing force and extruding force, 3 one side extrudate of grinding roller 4 and mill Material, rub with the hands makes material powdering on one side, avoids the formation of laminated structure, and then improves milling efficiency;
Shell 2 is fixedly connected with the shield 17 positioned at 14 lower section of ring gear, and shield 17 is close through rotating seal ring 19 with mill 3 Envelope connection guarantees the leakproofness in grinding space, and 17 lower end of shield is fixed with air blower 21, after grinding a period of time, starts air blast Machine 21, under the action of motor 18, for mill 3 with respect to 21 rotary motion of air blower, air blower 21 can will be ground in working chamber Material be blown in the through-hole 23 on annular lug 22, the wind-force of air blower 21 can only blow the diameter grounds travel smaller than through-hole 23 It rises, and the diameter particle bigger than through-hole 23 can not be blown to the top of annular lug 22, through-hole 23 is avoided to block, therefore bulky grain Material continues back in the gap of grinding roller 4 and mill 3, re-grinds processing, until meeting product requirement, the material energy refined It enough moves quickly through through-hole 23 and flows into expansion chamber 24, since mill 3 is with respect to the rotary motion always of pedestal 1, so the material that refinement is good It can uniformly be scattered in expansion chamber 24,24 inner surface of expansion chamber is ramped bottom surface, be conducive to the collection of material, ramped bottom surface Right end is fixed with discharge port 25, can guarantee grinding quality quickly by the ingenious screening technique for having used through-hole of material recycle, and one Secondary property obtains the grounds travel of same size, is conducive to the next step processing;
During the grinding process, grinding roller 4 and mill 3 start pressing materials, and 13 load of worm gear starts to increase at this time, and worm screw 11 is held Continuous rotation, worm screw 11 relatively rotate just as screw pair between worm gear 13,16 opposite shell of shaft, 2 forward slip, spline The front slide in spline 8 of disk 9,12 front end of compressed spring are fixed on the support base of shell 2, and 12 rear end of compressed spring is socketed in In shaft 16, flower keyboard 9 is with respect to 6 forward slip of transmission shaft, and under the action of compressed spring 12, worm screw 11 is slided backward, worm gear 13 worm screw, 11 being adapted to property adjust, meet grinding require, in adaptability adjustment process, flower keyboard 9 always with transmission shaft 6, The spline connection simultaneously of annulus 10, when the hard impurity such as some stones enters the gap of grinding roller 4 and mill 3, grinding roller 4 and mill 3 Will be stuck, worm gear 13 stops operating suddenly, and under the action of motor 18, shaft 16 is also being rotated, worm screw 11 and 13 phase of worm gear To rotation, the rapid forward slip of shaft 16, for flower keyboard 9 with respect to 6 forward slip of transmission shaft, flower keyboard 9 and transmission shaft 6 are completely de- From then complete flower is keyed for flower keyboard 9 and annulus 10, and annulus 10 and transmission shaft 6 are rotatablely connected, therefore motor 18 drives transmission shaft 6 Idle running, worm screw 11 and worm gear 13 all stop operating, and compressed spring 12 is in compressive state, and the active force of compressed spring 12 at this time Worm screw 11 cannot be pushed to slide backward with respect to worm gear 13, transmission shaft 6 dallies, and it cuts off the power in time, plays the role of overload protection, It ensures production safety, effectively extends service life of equipment, when hard impurity takes out, rotary worm 11, in compressed spring 12 Under the action of, worm screw 11 and worm gear 13 relatively rotate, and flower keyboard 9 with 6 spline fitted of transmission shaft, returns to initial position again, grasp Make simple and convenient.
The more traditional device of the present invention has following benefit: 1) utilizing the wind-force size and through-hole diameter of air blower, reach certainly The effect of dynamic screening discharging, ingenious to be rotated using mill, the disposable grounds travel for obtaining same size, and large granular materials are in work Continue to grind as chamber, improve the grinding effect of product, guarantees grinding quality;2) during grinding roller rotation, mill is also rotating, Grinding roller and mill differential motion, improve milling efficiency;3) overload protection arrangement is used, when hard impurity enters working chamber, mill When roller and mill excess load, the relative motion as screw pair between worm and wheel, flower keyboard is connect with annulus spline completely, into And transmission shaft may be implemented to dally, and protect motor, extend the service life of equipment, clever structure is flexible, practical.
Structure of the invention is ingenious, convenient and practical, high degree of automation, and the disposable grounds travel for obtaining same size guarantees Product quality, and overload protection arrangement can be utilized, it ensures production safety, extends the service life of equipment, it is easy to operate, improve work Efficiency alleviates staff's burden, has very big market potential.

Claims (6)

1. a kind of for producing the grinding device of chitosan hemostatic material, which is characterized in that including pedestal (1), pedestal (1) upper end It is fixed with shell (2), pedestal (1) is rotatably connected to the mill (3) internal positioned at shell (2), is equipped with and mill vertically in shell (2) The rotation axis (5) of disk (3) bias, rotation axis (5) lower end are fixed with the grinding roller (4) in mill (3);
It is rotatably connected on shell (2) transmission shaft (6), is equipped with circular groove (7) among transmission shaft (6), the table of circular groove (7) Face is equipped with spline (8), and shell (2) is equipped with slidable shaft (16), before shaft (16) end is equipped in spline (8) The flower keyboard (9) slided afterwards, transmission shaft (6) is interior to be rotatably connected to annulus (10), annulus (10) inner surface and circular groove (7) Surface in alignment, and annulus (10) inner surface is equipped with spline (8) identical keyway, is fixed with worm screw (11) in shaft (16), Shaft (16) is socketed with compressed spring (12), and rotation axis (5) is coaxially fixed with the worm gear (13) engaged with worm screw (11), shell (2) it is fixed with the shield (17) with mill (3) socket, mill (3) upper end is fixed with the ring gear above shield (17) (14), rotation axis (5), which is coaxially fixed with, drives worm gear (13) movement with ring gear (14) meshed gears (15), worm screw (11), Gear (15) drives ring gear (14) rotation, and then grinding roller (4) and mill (3) differential rotate.
2. according to claim 1 a kind of for producing the grinding device of chitosan hemostatic material, which is characterized in that described Transmission shaft (6) on be fixedly connected with motor (18).
3. according to claim 1 a kind of for producing the grinding device of chitosan hemostatic material, which is characterized in that described Mill (3) and shield (17) through rotating seal ring (19) be tightly connected.
4. according to claim 1 a kind of for producing the grinding device of chitosan hemostatic material, which is characterized in that described Shield (17) be equipped be located at shell (2) above feeding inlet (20), shield (17) lower end is fixed with air blower (21).
5. according to claim 3 a kind of for producing the grinding device of chitosan hemostatic material, which is characterized in that described Mill (3) be equipped with annular lug (22) corresponding with grinding roller (4), mill (3) be equipped with and annular lug (22) up and down passes through Logical multiple through-holes (23).
6. according to claim 5 a kind of for producing the grinding device of chitosan hemostatic material, which is characterized in that described Through-hole (23) lower end be equipped with expansion chamber (24), expansion chamber (24) inner surface is ramped bottom surface, and the right end of ramped bottom surface is connected with Discharge port (25).
CN201810244104.5A 2018-03-23 2018-03-23 It is a kind of for producing the grinding device of chitosan hemostatic material Active CN108745509B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111266160B (en) * 2020-03-09 2020-11-06 江苏恒祥宇新材料有限公司 Anti-centrifugal force grinding device based on eccentric rotation
CN112058414B (en) * 2020-09-14 2022-04-12 李雪莱 Clay-containing ceramic material fine grinding and uniform mixing mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567760A1 (en) * 1992-04-25 1993-11-03 Paul Troester Maschinenfabrik Method and device for milling rubber lumps
CN2514072Y (en) * 2001-12-19 2002-10-02 廖华 Worm and wormwheel type clutch for digital intelligent lock
CN105214784A (en) * 2015-09-30 2016-01-06 河南科技大学 A kind of flour mill
CN206677542U (en) * 2017-03-06 2017-11-28 天津职业技术师范大学 Assembly tooling with overload protection drive axle
CN107537637A (en) * 2017-09-07 2018-01-05 汤琴 A kind of Bioexperiment experiment material high-efficient grinding equipment
CN206941064U (en) * 2017-04-28 2018-01-30 商丘市方舟棉业有限公司 Griping cotton machine with overload protection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567760A1 (en) * 1992-04-25 1993-11-03 Paul Troester Maschinenfabrik Method and device for milling rubber lumps
CN2514072Y (en) * 2001-12-19 2002-10-02 廖华 Worm and wormwheel type clutch for digital intelligent lock
CN105214784A (en) * 2015-09-30 2016-01-06 河南科技大学 A kind of flour mill
CN206677542U (en) * 2017-03-06 2017-11-28 天津职业技术师范大学 Assembly tooling with overload protection drive axle
CN206941064U (en) * 2017-04-28 2018-01-30 商丘市方舟棉业有限公司 Griping cotton machine with overload protection
CN107537637A (en) * 2017-09-07 2018-01-05 汤琴 A kind of Bioexperiment experiment material high-efficient grinding equipment

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Address after: 453400 East of Nanpuboai Road, North of Weiqi Road and West of Minfeng Road, Changyuan County, Xinxiang City, Henan Province

Patentee after: Yadu medical technology (Henan) Co.,Ltd.

Address before: 453400 East of Nanpuboai Road, North of Weiqi Road and West of Minfeng Road, Changyuan County, Xinxiang City, Henan Province

Patentee before: HENAN WEIPUSHI MEDICAL TECHNOLOGY Co.,Ltd.