CN102872744B - Compound rotary material mixing machine - Google Patents
Compound rotary material mixing machine Download PDFInfo
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- CN102872744B CN102872744B CN201210414846.0A CN201210414846A CN102872744B CN 102872744 B CN102872744 B CN 102872744B CN 201210414846 A CN201210414846 A CN 201210414846A CN 102872744 B CN102872744 B CN 102872744B
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Abstract
The invention discloses a compound rotary material mixing machine. The device comprises a support, a motor, a rotary shaft and a mixing cylinder, wherein the motor is fixedly arranged on the base. The rotary shaft is connected with the support through a bearing; and the rotary shaft comprises an outer shaft and an inner shaft arranged inside the outer shaft. The mixing cylinder comprises an outer cylinder and an inner cylinder arranged in the outer cylinder. The inner cylinder is internally provided with a material mixing cavity. The outer shaft and the inner shaft are coaxial shafts. The outer cylinder and the outer cylinder are in transmission connection through a bearing. The outer shaft and the outer cylinder are fixedly connected, and the inner shaft and the inner shaft are connected through a rotary mechanism. The outer shaft is connected with the motor through a transmission device. Materials in the material mixing cylinder of the device do not generate a dead angle problem due to the effect of the movement in two mutually vertical directions; and the mixing effect is better and the compound rotary material mixing machine is more suitable for mixing powdery materials.
Description
Technical field
The present invention relates to drum-type material mixing arrangement, particularly a kind of composite rotating material mixer.
Background technology
The rotating batch mixer of cylinder is a kind of mixing apparatus of extensive use, also can be used as to pulverize to use.It is provided with airtight rotating cylinder, and paddle is not set, and when cylinder rotates, in cylinder, material rolling occurs and clashes into, and reaches the object of levigate material or mixed material.Yet general batch mixer operating efficiency is not high, in batch mixing, through long mixing, still do not reach the requirement mixing.In order to address the above problem, improve the mixing efficiency of batch mixer.People improve common drum mixer, have designed various new drum mixers such as comprising V-arrangement batch mixer, Double cone mixer and planet batch mixer.Motor and reductor are equipped with in V-arrangement batch mixer one end, and power of motor is passed to reductor by belt, and reductor is passed to V-type bucket by shaft coupling again.Make V-type bucket continuous operation, drive material upper and lower, left and right in bucket in bucket to mix.Bicone batch mixer is with the functional similarity of V-type batch mixer.Its operation principle is for joining powder or material shape material in bipyramid container, and along with the continuous rotation of container, material carries out complicated percussion movement in container, reaches uniform mixing.Planet batch mixer is equipped with four blending tanks on same rotating disk, when dial rotation, blending tank in turntable shaft revolution again around Pivot Point Center rotation, make planetary motion.The operation principle of planet batch mixer is to utilize blending tank to roll at a high speed, and material is produced strong shear, impacts, rolls the object that reaches pulverizing, grinding, dispersion, emulsifying material.Yet above-mentioned novel mixing machine still exists mixing efficiency not high, the deficiency that granular material is difficult to mix.
Summary of the invention
The object of this invention is to provide a kind of composite rotating material mixer.
According to an aspect of the present invention, provide composite rotating material mixer, comprised bearing, motor, rotating shaft and mixed cylinder, wherein, motor is fixed on bearing.Rotating shaft is connected with described bearing by bearing, and rotating shaft comprises outer shaft and is located at the interior axle of outer shaft inside.Mixed cylinder comprises outer shell and is located at the inner casing of outer cylinder interior.Interior cylinder interior has batch mixing chamber.Outer shaft and interior axle are concentric shafts.Between outer shell and inner casing, by bearing rotary, be dynamically connected.Outer shaft is fixedly connected with outer shell, and interior axle is connected by rotating mechanism with inner casing.Outer shaft is connected with motor by transmission device.The composite rotating material mixer that adopts above technical scheme, outer shaft is connected with motor by transmission device.Interior axle can be fixed with support, also can be connected with motor by transmission device.The common along continuous straight runs setting of rotating shaft of composite rotating material mixer, in when work, mixed cylinder be take the center line of outer shaft and is rotated as axis.Meanwhile, interior axle by rotating mechanism make inner casing outside cylinder interior roll.In the process of rotating at mixed cylinder, material is rolling up and down in compounding jar under the effect of the gravity of self.Meanwhile, in the process that inner casing rolls, material is stirred by compounding jar inwall, carries out left and right and mixes.Thus, material is subject to the effect of the motion of two mutually perpendicular directions in compounding jar, can not produce the problem at dead angle, and mixed effect is better, and is more suitable for the mixing of granular material.
In some embodiments, rotating mechanism comprises and is located at the bevel gear on interior axle top and the inner casing gear arranging along inner casing outer marginal circumference.The axis of inner casing gear and the dead in line of inner casing.Inner casing gear and the interlock of bevel gear phase.Bevel gear, angular wheel (Bevel), is divided into straight bevel gear and spiral bevel gear, is usually used in the transmission between concurrent aces.Bevel gear is a kind of common transmission mechanism, and its single staged transmission ratio can reach 6 ~ 8, and transmission efficiency is generally 0.94～0.98.
In some embodiments, in the middle of batch mixing chamber, have contraction mouth, batch mixing chamber is sub-waist shape.Material in hybrid chamber, in the process of rolling up and down, while entering contraction mouth, is subject to the impact of contraction mouth sidewall, and material is first squeezed, and then expansion.Thus, material is in the process of mixing, and its core and periphery exchange, and mixed effect is more abundant.
In some embodiments, batch mixing cavity wall has protuberance.Protuberance can be blade, can be also fin.When inner casing occurs to roll, protuberance can constantly take up the material in batch mixing chamber and raise down, makes mixing of materials more even.
In some embodiments, protuberance is along the axis direction setting of inner casing.
In some embodiments, inner casing two ends have for feeding intake or the inner casing mouth of discharging.Inner casing mouth is provided with interior cylinder cap.Inner casing is provided with card edge along inner casing mouth circumference, card edge and inner casing makeup ring connected in star.Card is along being provided with breach.Interior cylinder cap comprises crossbeam, cover plate and fore-set.Crossbeam two ends are corresponding with breach, and crossbeam is provided with screw.Fore-set comprises main body and Handheld Division, and main body contacts with cover plate mutually through screw.Main body is provided with the external screw thread that the screw thread with screw matches.Adopt the interior cylinder cap of above technical scheme, when closing, first cover plate is placed on inner casing mouth, then make in crossbeam two ends enter card edge and inner casing makeup ring connected in star by card along upper breach, rotating beam, is stuck in annular groove crossbeam two ends again, last inwardly turn fore-set, fore-set is contacted and holddown plate, thus cover plate is tightly locked on inner casing mouth.In opening during cylinder cap, first outside turn fore-set, makes fore-set leave cover plate, and rotating beam again while waiting crossbeam loosening, makes crossbeam two ends along upper breach, leave annular groove by blocking, and can make thus cover plate leave inner casing mouth.
In some embodiments, interior axle is connected with motor by transmission device, between outer shaft and interior axle, by bearing, is connected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the composite rotating material mixer of an embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of cylinder cap in composite rotating material mixer shown in Fig. 1.
Fig. 3 is the structural representation of the interior cylinder cap of composite rotating material mixer shown in Fig. 1.
Fig. 4 is the inner casing sectional view of the composite rotating material mixer of another embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, invention is described in further detail.
Embodiment 1
Fig. 1 to Fig. 3 has schematically shown the composite rotating material mixer according to one embodiment of the present invention.As shown in the figure, this device comprises bearing 5, rotating shaft 2 and mixed cylinder 1, and wherein, rotating shaft 2 is connected with bearing 5 by bearing 7.Rotating shaft 2 comprises outer shaft 21 and is located at the interior axle 22 of outer shaft 21 inside.Mixed cylinder 1 comprises outer shell 11 and is located at the inner casing 12 of outer shell 11 inside.Outer shaft 21 is connected with motor 32 with motor 31 by belt 4 respectively with interior axle 22.Motor 31 and motor 32 are separately fixed on bearing 5. and outer shaft 21 and interior axle 22 are concentric shafts, between outer shaft 21 and interior axle 22, by bearing 7, are rotationally connected.Inner casing 12 inside have batch mixing chamber 13.In the middle of batch mixing chamber 13, have contraction mouth 131, batch mixing chamber 13 is sub-waist shape.Between outer shell 11 and inner casing 12, by bearing 7, be rotationally connected.Outer shaft 21 is fixedly connected with outer shell 11, and interior axle 22 tops are provided with straight shape bevel gear 221, and straight shape bevel gear 221 is fixedly connected with interior axle 22.Inner casing 12 outer rims are provided with inner casing gear 121 along circumference.Inner casing gear 121 and straight shape bevel gear 221 phase interlocks.Inner casing gear 121 axis and inner casing 12 deads in line.Inner casing 12 two ends have for feeding intake or the inner casing mouth 122 of discharging.Inner casing mouth 122 is provided with interior cylinder cap 6.Inner casing 12 is provided with card along 9 along inner casing mouth 122 circumference, card along 9 with inner casing 12 inner surface makeup ring connected in stars 92.Card is provided with breach 91 along 9.Interior cylinder cap 6 comprises crossbeam 61, cover plate 63 and fore-set 62.Crossbeam 61 two ends are corresponding with breach 91, and crossbeam 61 is provided with screw.Fore-set 62 comprises main body 622 and Handheld Division 621, and main body 622 contacts with cover plate 63 mutually through screw.Main body 622 is provided with the external screw thread that the screw thread with screw matches.
Adopt the common along continuous straight runs setting of rotating shaft 2 of the composite rotating material mixer of above technical scheme.In when work, mixed cylinder 1 be take the center line of outer shaft 21 and is rotated as axis.Meanwhile, interior axle 22 makes inner casing 12 in outer shell 11 inside, take self center line by straight shape bevel gear 221 and inner casing gear 121 to rotate as axis.In the process of rotating at mixed cylinder 1, material under the effect of the gravity of self in the interior rolling up and down of compounding jar 13.Meanwhile, inner casing 12 be take self center line in the process that axis rotates, and material is stirred by compounding jar 13 inwalls, carries out left and right and mixes.Material in hybrid chamber 13, in the process of rolling up and down, while entering contraction mouth 131, is subject to the impact of contraction mouth 131 sidewalls, and material is first squeezed, and then expansion, and its core and periphery exchange.Interior cylinder cap 6 is when closing, first cover plate 63 is placed on inner casing mouth 122, then make crossbeam 61 two ends by card along the breach 91 on 9 enter card along 9 and inner casing 12 outer surface makeup ring connected in stars 92 in, rotating beam 61 again, crossbeam 61 two ends are stuck in annular groove 92, last inwardly turn fore-set 62, contacts fore-set 62 and holddown plate 63, thus cover plate 63 is tightly locked on inner casing mouth 122.In opening during cylinder cap 6, first outside turn fore-set 62, makes fore-set 62 leave cover plate 63, and rotating beam 62 again while waiting crossbeam 62 loosening, makes crossbeam 62 two ends along the breach 91 on 9, leave annular groove 92 by blocking, and can make thus cover plate 63 leave inner casing mouth 122.In other embodiment, the transmission device between outer shaft 21 and interior axle 22 and motor 31 and motor 32 can also be gear or chain.In some other embodiments, the mode that rotating mechanism can also adopt spiral bevel gear to match with inner casing gear.Interior axle 22 can also be fixing with support 5, is not connected with motor.
Embodiment 2
Fig. 4 has schematically shown the composite rotating material mixer according to another embodiment of the invention.Be with the difference of embodiment 1, batch mixing chamber 13 inwalls are provided with protuberance 132 along the axis direction of inner casing 12.As shown in the figure, protuberance 132 can be blade, can be also fin.At inner casing 12, take self center line when axis rotates, protuberance 132 can constantly take up the material in batch mixing chamber and fall, and makes mixing of materials more even.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to the protection domain of invention.
Claims (6)
1. composite rotating material mixer, comprise bearing, motor, rotating shaft and mixed cylinder, wherein, described motor is fixed on described bearing, described rotating shaft is connected with described bearing by bearing, described rotating shaft comprises outer shaft and is located at the interior axle of described outer shaft inside, described mixed cylinder comprises outer shell and is located at the inner casing of described outer cylinder interior, described interior cylinder interior has batch mixing chamber, described outer shaft and interior axle are concentric shafts, between described outer shaft and interior axle and between described outer shell and inner casing, by bearing rotary, be dynamically connected respectively, described outer shaft is fixedly connected with outer shell, described interior axle is connected by rotating mechanism with described inner casing, described outer shaft is connected with described motor by transmission device, described rotating mechanism comprises is located at the bevel gear on described interior axle top and the inner casing gear arranging along inner casing outer marginal circumference, the axis of described inner casing gear and the dead in line of described inner casing, described inner casing gear and the interlock of described bevel gear phase.
2. composite rotating material mixer according to claim 1, wherein, has contraction mouth in the middle of described batch mixing chamber.
3. composite rotating material mixer according to claim 1 and 2, wherein, described batch mixing cavity wall has protuberance.
4. composite rotating material mixer according to claim 3, wherein, described protuberance is along the axis direction setting of described inner casing.
5. composite rotating material mixer according to claim 3, wherein, described inner casing two ends have for feeding intake or the inner casing mouth of discharging, described inner casing mouth is provided with interior cylinder cap, described inner casing is provided with card edge along inner casing mouth circumference, described card edge and inner casing makeup ring connected in star, described card is along being provided with breach, described interior cylinder cap comprises crossbeam, cover plate and fore-set, described crossbeam two ends are corresponding with described breach, described crossbeam is provided with screw, described fore-set comprises main body and Handheld Division, described main body contacts with described cover plate mutually through described screw, described main body is provided with the external screw thread that the screw thread with described screw matches.
6. composite rotating material mixer according to claim 1, wherein, described interior axle is connected with motor by transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210414846.0A CN102872744B (en) | 2012-10-25 | 2012-10-25 | Compound rotary material mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210414846.0A CN102872744B (en) | 2012-10-25 | 2012-10-25 | Compound rotary material mixing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102872744A CN102872744A (en) | 2013-01-16 |
| CN102872744B true CN102872744B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210414846.0A Expired - Fee Related CN102872744B (en) | 2012-10-25 | 2012-10-25 | Compound rotary material mixing machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340221A (en) * | 2013-06-27 | 2013-10-09 | 广州莱因自动化设备有限公司 | Turning mould removing machine |
| CN104708001B (en) * | 2015-02-05 | 2016-12-07 | 西安理工大学 | A kind of for the device by metal dust mix homogeneously |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712449Y (en) * | 2004-07-27 | 2005-07-27 | 李汉民 | Materials mixer |
| ITTO20040694A1 (en) * | 2004-10-08 | 2005-01-08 | Stardale Ltd | MIXING MACHINE |
| CN201046388Y (en) * | 2007-06-08 | 2008-04-16 | 卢锦璜 | A bidirectional rotating coating mixing machine |
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- 2012-10-25 CN CN201210414846.0A patent/CN102872744B/en not_active Expired - Fee Related
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| CN102872744A (en) | 2013-01-16 |
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Granted publication date: 20141015 Termination date: 20161025 |