CN207549134U - A kind of eccentric shaft type oscillating mixer - Google Patents

A kind of eccentric shaft type oscillating mixer Download PDF

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Publication number
CN207549134U
CN207549134U CN201820445363.XU CN201820445363U CN207549134U CN 207549134 U CN207549134 U CN 207549134U CN 201820445363 U CN201820445363 U CN 201820445363U CN 207549134 U CN207549134 U CN 207549134U
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China
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bearing
eccentric shaft
agitating
type oscillating
shaft
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CN201820445363.XU
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Inventor
张良奇
孔鲜宁
李冠峰
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Detong Intelligent Technology Co ltd
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Xuchang Detong Vibratory Mixing Technology Co ltd
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Abstract

The utility model belongs to mixing plant technical field, more particularly to a kind of eccentric shaft type oscillating mixer, including being arranged on cylinder is mixed in rack, it mixes and agitating device is provided in cylinder, the one end of the mixing shaft of agitating device is supported on by bearing I in rack, the other end is supported on by bearing II in the gearratio of cycloid axle formation of the eccentric shaft of exciting device, the eccentric shaft is processing and manufacturing eccentric structure, agitating device is connected with mixer drive, exciting device is connected with oscillation drive, the utility model provides a kind of eccentric shaft type oscillating mixer, amplitude and frequency be not by load effect, agitating device carries out mixture the mixture that action of forced stirring obtains even macroscopic, apply the effect of high frequency tentering periodic vibration simultaneously, improve the microscopic uniformity of mixture, and make material more uniform, it is closely knit, it is easy to construct, have a vast market prospect.

Description

A kind of eccentric shaft type oscillating mixer
Technical field
The utility model belongs to mixing plant technical field more particularly to a kind of eccentric shaft type oscillating mixer.
Background technology
Mixing plant is widely used in the industries engineering construction such as highway, bridge, water conservancy, building.According to job specification point For two major class of batch agitator and continuous mixer, wherein, continuous mixer is with its productivity is high, is born in whipping process The advantages that stablizing is carried, is receiving industry concern.Recently as the continuous promotion of continuous metering technical merit, the country has been pushed Outer continuous mixer development, but since its mixing time is short, stirring intensity is low, mixes and stirs the shortcomings of of poor quality, it is difficult to it adapts to high The engineering of quality requirement, using the method for conventional common action of forced stirring, the microcosmic homogeneity and durability of mixture are poor, directly Engineering construction quality is influenced, later maintenance expense is increased, causes the huge wasting of resources.Vibratory Mixing is to strengthen stirring action The somewhat cost-effective solution of effect, early in the 1930s, external started Vibratory Mixing laboratory research, result of study table Bright, Vibratory Mixing can reduce the interior frictional resistance of concrete, improve microcosmic homogeneity, improve concrete 's air-containing and stomata point Cloth state saves cement consumption and water consumption, improves the comprehensive performance of concrete.Studies in China is later, rests essentially within reality Room conceptual phase is tested, currently on the market existing oscillating mixer, mainly take Vibration Cylinder Body or the side using eccentric block exciting Formula, effect of vibration effect unobvious, equipment dependability are poor.
Invention content
The purpose of the utility model is to overcome above-mentioned existing common action of forced stirring mixing time is short, stirring intensity is low, mixes and stirs It is of poor quality and existing take effect of vibration existing for Vibration Cylinder Body or Vibratory Mixing method by the way of eccentric block exciting The shortcomings that effect unobvious, equipment dependability is poor, provide it is a kind of it is simple in structure, manufacture is at low cost, function and effect are good, reliability is high Eccentric shaft type oscillating mixer.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of eccentric shaft type oscillating mixer mixes cylinder in rack including being arranged on, mixes and agitating device is provided in cylinder, stir The one end of the mixing shaft for mixing device is supported on by bearing I in rack, and the other end is supported on the bias of exciting device by bearing II In the gearratio of cycloid axle formation of axis, which is processing and manufacturing eccentric structure, and agitating device is connected with mixer drive, exciting device It is connected with oscillation drive.
Further, the exciting device includes eccentric shaft, bearing block I, bearing III, bearing II and bearing block II, belt Wheel, eccentric shaft include gearratio of cycloid axle formation and non-eccentricity shaft part, and non-eccentricity shaft part is supported on by bearing III in bearing block I, outer end It is connected by belt pulley with oscillation drive, gearratio of cycloid axle formation is inserted by bearing II in bearing block II, and bearing block II is with stirring Axis one end is mixed to be connected, wherein, non-eccentricity shaft part axis is the centre of gyration line of eccentric shaft, gearratio of cycloid axle formation axis and the centre of gyration There is offset in line, keyway is opened up on axis body or setting other structures may result in the shaft part mass eccentricity, as long as but Non-eccentricity shaft part axis and centre of gyration line are coaxial, non-mass bias.
Further, the axis deviant of the gearratio of cycloid axle formation and non-eccentricity shaft part be 0.4 ~ 0.9mm, preferred value 0.6mm, According to experimental study, when axis deviant is less than 0.4mm, effect of vibration effect is poor, when axis deviant is more than 0.9mm, Whole aircraft reliability is poor.
Further, the angle of inclination of the inside and outside circle of the bearing I and bearing II is not less than the angle of inclination of agitating shaft, Setting is that there are gearratio of cycloid axle formation because of eccentric shaft in this way, and after installation, for agitating shaft i.e. there are angle of inclination, agitating shaft passes through bearing branch Support, therefore it is required that the angle of inclination of the Internal and external cycle of spring bearing can compensate for the angle of inclination of agitating shaft, otherwise bearing suppress it is dead or Failure.
Further, the working speed of the eccentric shaft is not less than 1000rpm, and preferred value 1800rpm is ground according to experiment Study carefully, when the working speed of eccentric shaft is less than 1000rpm, effect of vibration effect is poor.
Further, the agitating device includes at least two agitating shafts, and each agitating shaft is real by the roller gear of end Existing engaged transmission, and the backlash between roller gear is not less than stirring axis angular displacement;Due to eccentric shaft, there are gearratio of cycloid axle formation, peaces After dress, for agitating shaft i.e. there are angle of inclination, agitating shaft generates certain angle position by roller gear engaged transmission, gear engagement place It moves, therefore it is required that the backlash between roller gear can compensate for the angular displacement that the inclination of agitating shaft generates, otherwise roller gear Suppress dead or failure.
Further, the agitating device includes at least two agitating shafts, and each agitating shaft is real by the drum gear of end Existing engaged transmission, and the offset angle between drum gear is not less than the angle of inclination of agitating shaft.
Further, I outside of the bearing block is provided with radiator, radiator mainly to bearing III, bearing II and Bearing block I, bearing block II radiate, and radiator is cooling fin or radiator fan.
Further, the bearing block I, II end set of bearing block have bearing gland.
The utility model this have the advantage that:
1. eccentric shaft type oscillating mixer provided by the utility model, amplitude and frequency be not by load effect, agitating device Action of forced stirring is carried out to mixture and obtains the mixture of even macroscopic, while applies the effect of high frequency tentering periodic vibration, is improved The microscopic uniformity of mixture, and make material more uniform, closely knit, it is easy to construct, has a vast market prospect;
2. since eccentric shaft is processing and manufacturing eccentric structure, eccentric shaft includes gearratio of cycloid axle formation and non-eccentricity shaft part, non-eccentricity Shaft part is supported on by bearing III in bearing block I, and outer end is connected by belt pulley with oscillation drive, and gearratio of cycloid axle formation passes through Bearing II is inserted into bearing block II, and bearing block II is connected with one end of the mixing shaft, wherein, non-eccentricity shaft part axis is eccentric shaft Axis of rotation, gearratio of cycloid axle formation axis and axis of rotation, which exist, to be deviated, and non-eccentricity shaft part spindle line and axis of rotation are coaxial, and Non-mass is eccentric, and such eccentric setting is more ingenious, and the eccentric vibrating effect than conventional eccentric block type is more preferable, and transmission more may be used It leans on;
3. since the angle of inclination of bearing I and the inside and outside circle of bearing II is not less than the angle of inclination of agitating shaft, set in this way It is because eccentric shaft is there are gearratio of cycloid axle formation, after installation, agitating shaft is i.e. there are angle of inclination, and agitating shaft is by bearings, therefore The angle of inclination of the Internal and external cycle of spring bearing can compensate for the angle of inclination of agitating shaft, and bearing is avoided to suppress dead or failure generation;
4. the agitating shaft due to agitating device realizes engaged transmission, and the tooth between roller gear by the roller gear of end Side clearance is not less than stirring axis angular displacement, and setting in this way is that there are gearratio of cycloid axle formation due to eccentric shaft, and after installation, agitating shaft exists Angle of inclination, agitating shaft is by roller gear engaged transmission, and gear engagement place generates certain angular displacement, if therefore roller gear Between backlash can compensate for the angular displacement that the inclination of agitating shaft generates, you can roller gear is avoided to suppress dead or failure;
5. since the outside of bearing block I is provided with radiator, radiator mainly to bearing III, bearing II and bearing block I, Bearing block II radiates, and work caused by avoiding the occurrence of bearing running hot is unreliable;
6. having bearing gland in bearing block I, II end set of bearing block, avoiding bearing, protection bearing persistently works into ash.
Description of the drawings
Fig. 1 is the complete machine structure schematic diagram of the utility model;
Fig. 2 is the exciting device structure diagram of the utility model.
Fig. 3 is the partial enlarged view of A in Fig. 1.
1st, rack;2nd, cylinder is mixed;3rd, agitating device;31st, agitating shaft;4th, bearing I;5th, bearing II;6th, exciting device;7th, it vibrates Driving device;8th, mixer drive;9th, belt pulley;10th, eccentric shaft;101st, gearratio of cycloid axle formation;102nd, non-eccentricity shaft part;11st, axis Bearing I;12nd, bearing III;13rd, bearing block II;14th, bearing gland;15th, radiator.
Specific embodiment
Embodiment 1
A kind of eccentric shaft type oscillating mixer mixes cylinder 2 in rack 1 including being arranged on, mixes in cylinder 2 and be provided with agitating device 3, the one end of the mixing shaft of agitating device 3 is supported in rack 1 by bearing I 4 through mixing 2 side wall of cylinder, and the other end is through mixing 2 side of cylinder Wall is supported on by bearing II 5 in the gearratio of cycloid axle formation of 6 output terminal of exciting device, and eccentric shaft 10 is processing and manufacturing eccentric structure, is stirred It mixes device 3 and is connected with mixer drive 8, exciting device 6 is connected with oscillation drive 7;Eccentric shaft 10 includes gearratio of cycloid axle formation 101 and non-eccentricity shaft part 102, the non-eccentricity shaft part 102 of eccentric shaft 10 be supported in bearing block I 11 by bearing III 12, and stretch Go out bearing block I 11 by belt pulley 9 mounted thereto with the transmission of oscillation drive 7 to be connected;Gearratio of cycloid axle formation 101 stretches out bearing Seat I 11 is inserted by bearing II 5 in bearing block II 13, bearing block II 13 and 3 one end spindle nose welded flange bolt of agitating device It is connected, wherein, non-eccentricity shaft part axis is the axis of rotation of eccentric shaft, and gearratio of cycloid axle formation axis exists with axis of rotation to be deviated, Keyway is opened up on axis body or setting other structures may result in the shaft part mass eccentricity, as long as but non-eccentricity shaft part axis Line and centre of gyration line are coaxial, non-mass bias, accentric support between the gearratio of cycloid axle formation of eccentric shaft 10 and agitating device 3, Rotating speed relative motion that can be different;Bearing block I 11 and II 13 end of bearing block are fixed with bearing gland 14 by bolt, eccentric Axis deviant is 0.6mm between the gearratio of cycloid axle formation 101 of axis 10 and non-eccentricity shaft part 102, and the working speed of eccentric shaft 10 is 1800rpm, make agitating device 3 generated while stirring at low speed rotates frequency be 25Hz, the periodic vibration that amplitude is 0.6mm; 10 input terminals of eccentric shaft, that is, bearing block, I 11 outside is provided with radiator 15, and radiator 15 is mainly to bearing III 12, bearing II 5 and bearing block I 11, bearing block II 13 radiate, radiator 15 be cooling fin or radiator fan, bearing running hot is avoided to cause Work it is unreliable the occurrence of;Mixer drive 8 imparts power to agitating device 3, and agitating device 3 includes at least two Root agitating shaft 31, each agitating shaft 31 realize engaged transmission, and the backlash between roller gear is not by the roller gear of end Less than 31 angular displacement of agitating shaft, due to eccentric shaft, there are gearratio of cycloid axle formation, and after installation, i.e. there are angle of inclination, agitating shafts for agitating shaft By roller gear engaged transmission, gear engagement place generates certain angular displacement, therefore it is required that the backlash energy between roller gear The angular displacement that the inclination of agitating shaft generates enough is compensated, otherwise roller gear suppresses dead or failure;The bearing I 4 and bearing II 5 The angle of inclination of inside and outside circle is not less than the angle of inclination of agitating shaft 31, in this way setting the reason of be eccentric shaft there are gearratio of cycloid axle formation, After installation, i.e. there are angles of inclination for agitating shaft, and agitating shaft is by bearings, therefore it is required that the inclination of the Internal and external cycle of spring bearing Angle can compensate for the angle of inclination of agitating shaft, and otherwise bearing suppresses dead or failure;When it is implemented, raw material are one above host The feed inlet input at end is stirred by 3 continuous shaking of agitating device and elapsed to the discharge port of the other end below host, discharge port Qualified finished product mixture is drawn off, the additional effect of vibration of agitating device not only increases the quality of mixing and stirring of mixture, subtracts simultaneously Mixture is lacked and " has seized " phenomenon, after mixing and stirring, clear pot is convenient, and material adherency is few, reduces waste of material.
Embodiment 2
Embodiment 2 and embodiment 1 the difference lies in:Agitating device 3 includes at least two agitating shafts 31, each agitating shaft 31 realize engaged transmission, and the offset angle between drum gear is not less than 31 inclination angle of agitating shaft by the drum gear of end Degree, due to eccentric shaft, there are gearratio of cycloid axle formation, and after installation, i.e. there are angle of inclination, agitating shaft is engaged agitating shaft by drum gear Transmission, therefore it is required that the offset angle of drum gear can compensate for the angle of inclination that the inclination of agitating shaft generates, otherwise drum type tooth Wheel suppresses dead or failure;Between the gearratio of cycloid axle formation 101 of eccentric shaft 10 and non-eccentricity shaft part 102 axis deviant be 0.4mm, eccentric shaft 10 working speed is 1500rpm, and agitating device 3 is made to be generated while stirring at low speed rotates, and frequency is 25Hz, amplitude is The periodic vibration of 0.4mm.
Embodiment 3
Embodiment 3 and embodiment 1 the difference lies in:The gearratio of cycloid axle formation 101 and non-eccentricity shaft part 102 of eccentric shaft 10 it Between axis deviant be 0.9mm, the working speed of eccentric shaft 10 is 1000rpm, agitating device 3 is made to be rotated in stirring at low speed same When generate frequency be 25Hz, the periodic vibration that amplitude is 0.9mm.
To sum up, a kind of eccentric shaft type oscillating mixer provided by the utility model, amplitude and frequency are stirred not by load effect It mixes device and the mixture of action of forced stirring acquisition even macroscopic is carried out to mixture, while apply high frequency tentering periodic vibration work With improving the microscopic uniformity of mixture, and make material more uniform, closely knit, be easy to construct, have a vast market prospect.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model System, although the utility model has been disclosed with preferred embodiment as above, is not limited to the utility model, any to be familiar with this profession Technical staff, do not departing from the range of technical solutions of the utility model, made when using the technology contents of the disclosure above Perhaps the equivalent embodiment of equivalent variations is changed or be modified to, as long as without departing from the content of the technical scheme of the utility model, is still fallen within In the range of technical solutions of the utility model.

Claims (10)

1. a kind of eccentric shaft type oscillating mixer, it is characterised in that:Including being arranged on rack(1)On mix cylinder(2), mix cylinder(2) Inside it is provided with agitating device(3), agitating device(3)Agitating shaft(31)One end passes through bearing I(4)It is supported on rack(1)On, separately One end passes through bearing II(5)It is supported on exciting device(6)Eccentric shaft(10)Gearratio of cycloid axle formation(101)On, the eccentric shaft(10) To fabricate eccentric structure, agitating device(3)It is connected with mixer drive(8), exciting device(6)It is connected with vibratory drive Device(7).
2. eccentric shaft type oscillating mixer as described in claim 1, it is characterised in that:The exciting device(6)Including bias Axis(10), bearing block I(11), bearing III(12), bearing II(5)With bearing block II(13), belt pulley(9), eccentric shaft(10)Packet Include gearratio of cycloid axle formation(101)With non-eccentricity shaft part(102), non-eccentricity shaft part(102)Pass through bearing III(12)It is supported on bearing block I (11)Interior, outer end passes through belt pulley(9)With oscillation drive(7)It is connected, gearratio of cycloid axle formation(101)Pass through bearing II(5)It inserts Mounted in bearing block II(13)It is interior, bearing block II(13)With agitating shaft(31)One end is connected.
3. eccentric shaft type oscillating mixer as claimed in claim 2, it is characterised in that:The gearratio of cycloid axle formation(101)With it is non-partially Mandrel section(102)Axis deviant be 0.4 ~ 0.9mm.
4. eccentric shaft type oscillating mixer as claimed in claim 3, it is characterised in that:The bearing I(4)With bearing II(5) Inside and outside circle angle of inclination be not less than agitating shaft(31)Angle of inclination.
5. eccentric shaft type oscillating mixer as claimed in claim 4, it is characterised in that:The eccentric shaft(10)Working speed Not less than 1000rpm.
6. the eccentric shaft type oscillating mixer as described in claim 1-5 is any, it is characterised in that:The agitating device(3)Packet Include at least two agitating shafts(31), each agitating shaft(31)Engaged transmission is realized, and between roller gear by the roller gear of end Backlash be not less than agitating shaft(31)Angular displacement.
7. the eccentric shaft type oscillating mixer as described in claim 1-5 is any, it is characterised in that:The agitating device(3)Packet Include at least two agitating shafts(31), each agitating shaft(31)Engaged transmission is realized, and between drum gear by the drum gear of end Offset angle be not less than agitating shaft(31)Angle of inclination.
8. a kind of eccentric shaft type oscillating mixer as claimed in claim 2, it is characterised in that:The bearing block I(11)Outside It is provided with radiator(15).
9. a kind of eccentric shaft type oscillating mixer as claimed in claim 6, it is characterised in that:The bearing block I(11), bearing Seat II(13)End set has bearing gland(14).
10. a kind of eccentric shaft type oscillating mixer as claimed in claim 7, it is characterised in that:The bearing block I(11), axis Bearing II(13)End set has bearing gland(14).
CN201820445363.XU 2018-03-30 2018-03-30 A kind of eccentric shaft type oscillating mixer Active CN207549134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820445363.XU CN207549134U (en) 2018-03-30 2018-03-30 A kind of eccentric shaft type oscillating mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820445363.XU CN207549134U (en) 2018-03-30 2018-03-30 A kind of eccentric shaft type oscillating mixer

Publications (1)

Publication Number Publication Date
CN207549134U true CN207549134U (en) 2018-06-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656347A (en) * 2018-03-30 2018-10-16 许昌德通振动搅拌技术有限公司 Eccentric shaft type vibration stirrer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656347A (en) * 2018-03-30 2018-10-16 许昌德通振动搅拌技术有限公司 Eccentric shaft type vibration stirrer
CN108656347B (en) * 2018-03-30 2023-12-08 德通智能科技股份有限公司 Eccentric shaft type vibration mixer

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CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 461000 southeast corner of Longxiang Road and Chenzhuang Street intersection in Xuchang City, Henan Province

Patentee after: Xuchang Detong vibration mixing technology Co., Ltd

Address before: Longxiang Road intersection southeast Weidu District of Xuchang city in Henan province and 461000 Chen Zhuang Street Corner

Patentee before: XUCHANG DETONG VIBRATION MIXING TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 461000 southeast corner of Longxiang Road and Chenzhuang Street intersection in Xuchang City, Henan Province

Patentee after: Detong Intelligent Technology Co.,Ltd.

Address before: 461000 southeast corner of Longxiang Road and Chenzhuang Street intersection in Xuchang City, Henan Province

Patentee before: Xuchang Detong vibration mixing technology Co.,Ltd.