CN203305366U - Gravity type bipyramid reversal concrete mixer - Google Patents

Gravity type bipyramid reversal concrete mixer Download PDF

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Publication number
CN203305366U
CN203305366U CN2013202668691U CN201320266869U CN203305366U CN 203305366 U CN203305366 U CN 203305366U CN 2013202668691 U CN2013202668691 U CN 2013202668691U CN 201320266869 U CN201320266869 U CN 201320266869U CN 203305366 U CN203305366 U CN 203305366U
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CN
China
Prior art keywords
mixing drum
gravity type
rotating
chassis
counter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013202668691U
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Chinese (zh)
Inventor
徐建国
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.)
XINJIANG OASIS MACHINERY Co Ltd
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XINJIANG OASIS MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN2013202668691U priority Critical patent/CN203305366U/en
Application granted granted Critical
Publication of CN203305366U publication Critical patent/CN203305366U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a gravity type bipyramid reversal concrete mixer. A small cone (7) and a big cone (9) are respectively mounted at the two ends of a mixing drum (8), and the mixing drum (8) is mounted above a friction pulley (10) which is located at the upside of a chassis (11), a feeding track (3) is mounted beside one end of the mixing drum (8), a feeding funnel is mounted on the feeding track (3), and an actuating device (4) is mounted on the chassis (11). The mixing drum adopts a design of stirring in positive rotation and discharging in reversal rotation, the two actions that the feeding funnel moves up and down along the feeding track and the mixing drum rotates in positive and reversal rotation are electrically controlled. The gravity type bipyramid reversal concrete mixer provided by the utility model has the characteristics of high degree of automation, simplicity and convenience for operation, reasonable vane layout, good stirring quality, more stable work, low noise, accuracy in measurement, low energy consumption, light total machine weight and small size, is widely applicable to construction sites, roads, bridges and the like and especially suitable for moulding based on stirring and low flow concrete, and also can be applied to medium and small concrete prefabrication factories.

Description

The mixed earth stirrer of gravity type bipyramid counter-rotating
Technical field
The utility model relates to the B01F hybrid technology or B28C manufactures the compound technology that contains clay or cement material, especially the mixed earth stirrer of gravity type bipyramid counter-rotating.
Background technology
Mixer is by mechanical action, makes material mix according to certain rules mobile machinery.Concreting machinery is capital construction " conventional weapon ", and demand is large, is widely used in the engineering constructions such as industry, civil buildings and national defense construction.At present, cement concrete stirring device, aspect technical performance and manipulation control, all having reached higher degree, starts notice is placed on to the improvement aspect to traditional stirring technique.The steam engine of take comes across the forties in 19th century as the self-dumping mixer of power source, and its stir chamber is the wooden barrel structure of polyhedral, the eighties in 20th century, start to replace plank with iron and steel part, but shape is still polyhedron.French application had been registered first be used to building the concrete mixer patent of highway prewar in 1888.20 beginnings of the century, columniform self-dumping mixer just starts to popularize.1908, the oil-engine driven mixer of First has appearred in the U.S., motor becomes main power source subsequently.In the meantime, still with various, the invention of blade or vaneless self-dumping mixer arranged and be applied as the master.
In the later stage forties 20th century, German ELBA company has invented forced mixer at first.Now, the special SICOMA company that produces mixer of Italy has had the concrete mixer production capacity of Double-horizontal-shaft, whirlpool oar formula, planetary and tens kinds of models of continous way four large series, product discharge capacity 0.5-6m 3Have good reliability, durability and economy, its perfect monitoring system, unique transmission system, effectively the shaft end seal lubricating system, stir more cutter stirring system, multitube multichannel water injection system, hydraulic discharging device, hygrometric sensor and weighing system make its by many big-and-middle-sized mixing plants both at home and abroad as stirring host.
Along with the demand of the heavy constructions such as high ferro, highway to high performance concrete and commerical ready-mixed concrete, and high efficiency, high quality and the high benefit of engineering construction construction, concrete stirring technology is had higher requirement, and some traditional mixing plants can't meet more and more higher construction requirement.But, due to the change of corresponding device structure and complicated, the change difficulty of implementation procedure and program, the many reasons such as the uncertainty of multiple implementation, the example of industrial application is rarely found, also is far from reaching the effect of engineering application.Patent document is less.
The utility model content
The purpose of this utility model is to provide the mixed earth stirrer of gravity type bipyramid counter-rotating, and mixing quality is good, and energy consumption is low, and complete machine is lightweight, volume is little.
The purpose of this utility model realizes by following technical measures: conelet and auger are installed respectively in the mixing drum two ends, mixing drum is arranged on the friction pulley top of chassis upside, the other material loading track of installing of mixing drum one end, install hopper on the material loading track, drive unit is installed on chassis.
The beneficial effects of the utility model are: the mixing drum forward stirs, counter-rotating discharging design, elevating hopper along the material loading track move up and down and the mixing drum rotating by electrically operated, has automaticity high, easy and simple to handle, blade is rationally distributed, mixing quality is good, work more stable, noise is low, accurate measurement, energy consumption is low, and complete machine is lightweight, volume is little, is widely used in the engineerings such as construction site, road, bridge, be particularly suitable for stirring moulding and lazy flow concrete, also can be used for medium and small concrete prefabricated element factory.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model structural upright schematic diagram
Fig. 3 is the elevating hopper structural representation in the utility model
Reference numeral comprises: elevating hopper 1, sluice gate 2, material loading track 3, drive unit 4, pulley 5, middle hopper 6, conelet 7, mixing drum 8, auger 9, friction pulley 10, chassis 11, adjustable support leg 12.
The specific embodiment
The utility model stirs according to mixing drum 8 forwards, counter-rotating discharging design, and when mixing drum 8 forward, the screw direction inwardly, is pushed material to stir in cylinder to, and during the cylinder counter-rotating, the helical blade direction of motion outwardly, draws off the concrete be stirred; Can realize the forward uniform stirring of mixing drum 8 fully, the counter-rotating discharging is clean; By the driving of friction pulley 10, turn to realize stirring and the discharging of complete machine, from structural design, realize that turning to of friction pulley 10 changes mixing drum 8 and turn to, solve the large problem of the many noises of conventional gear drive consumed power, break the discharging of tumbling, skewed slot discharging and rack-driving structure, realize the rotating stirring of friction-driven bipyramid and discharging; Change mixing drum 8 and drive whole assembling theory, realizing complete detachable installation.
The utility model is by rabbling mechanism, feeding mechanism, water system, chassis and electric etc. partly form.Have the characteristics such as production efficiency is high, simple in structure, reliable and stable, easy and simple to handle.In practical application, obtain very large practical value.
Realize that device of the present utility model comprises, elevating hopper 1, sluice gate 2, material loading track 3, drive unit 4, pulley 5, middle hopper 6, conelet 7, mixing drum 8, auger 9, friction pulley 10 and chassis 11.
Below in conjunction with drawings and Examples, further illustrate.
As shown in Figures 1 and 2, conelet 7 and auger 9 are installed respectively in mixing drum 8 two ends, and mixing drum 8 is arranged on friction pulley 10 tops of chassis 11 upsides, the other material loading track 3 of installing of mixing drum 8 one ends, on material loading track 3, install hopper 1, drive unit 4 is installed on chassis 11.
In aforementioned, as shown in Figure 3, sluice gate 2 is arranged at elevating hopper 1 bottom, and elevating hopper 1 device is promoted to mixing drum 8 charging apertures, and sluice gate 2 is opened automatically, and material enters mixing drum 8 through middle hopper 6, and mechanism's hommization is rational in infrastructure, has improved widely operating efficiency.
In aforementioned, the other material loading track 3 of installing of mixing drum 8 one ends, elevating hopper 1 bottom and sidewall are arranged on material loading track 3 by pulley 5, and mixing drum 8 charging apertures are arranged on conelet 7 outer ends, and in this position, middle hopper 6 are installed.
In aforementioned, adjustable support leg 12 is installed in 11 bottoms, chassis.
In aforementioned, mixing drum 8 is by rubber friction wheel 10 friction-driven, and mixing drum 8 inwalls are welded with the stirring vane of two groups of arranged crosswise, with mixing drum 8 axis, becomes respectively 45 degree and 40 to spend angles, and is reverse; Long primary blades directly and barrel link, shorter back blades is erected by spike, charging circular cone one end of mixing drum 8 is welded with two shelves material blades to prevent charging aperture place spillage; At conelet 7 discharging circular cone one ends, arranged symmetrically a pair of spirality discharge blade consistent with the back blades incline direction.
In aforementioned, mixing drum 8 adopts the bipyramid structures, mixing drum 8 intra vanes and the mixing drum axis interlaced arrangement that forms an angle; Mixing drum 8 is main working parts.
Embodiment: 350 liters of mixing drum 8 discharging capacities, 560 liters of mixing drum 8 charging capacities, mixing drum 8 peak performance 13m 3/ h; Supporting power: (1) drive unit 4 stirring motor power: 5.5 kilowatts, drive unit 4 rotating speeds: 1440 rev/mins; (2) drive unit 4 elevator powers of motor: 4.5 kilowatts, rotating speed: 1380 rev/mins; (3) drive unit 4 pump motor power: 0.55 kilowatt, rotating speed: 2800 rev/mins, maximum aggregate size: 60mm, mix a diameter: 1440mm, mixes a barrel no-load speed: 15 rev/mins, the average hoisting velocity of hopper: 0.26 meter per second, tire specification: 6.50-16, namely 7.50 is that tire is wide, unit is inch, mean that tire is wide 7 inches, be about 178mm.The 16th, rim diameter, also can regard tire diameter as, and unit is inch, means 16 inches of rim diameters, is about 406mm.The tire of 16 o'clock is generally the jubilee wagen tire.During haul, maximum tows speed: 12 kms/hour, appearance and size (the wide * of long * is high): 3600*2000*2650mm, 1700 kilograms of complete machine weight.Homogeneous concrete mixing time≤45 second, every production 1m 3Concrete energy consumption≤0.37kw.h/m 3, work period≤120s, with tank time interior slump difference≤17mm, mixer discharging time≤30s, water supply error≤1%, output variable error≤3%, water supply time≤21s, outer machine noise≤65dB (A), driver be noise≤75dB (A) in one's ear, and the ability of overload 10% should be arranged.
The utility model superior performance, adopt friction-driven mixing drum 8, feeding device adopts bunker lift, mixing drum 8 is the bipyramid discharging, feeding device, stir, discharging and water inlet all adopt electrical equipment to control, structure optimization, simple to operate, automaticity is high, power consumption is few, work more stable, noise is low, it is simple in structure, novel, easy for installation, safe and reliable, safety coefficient is high, bearing capacity is large, its technical performance and purposes are identical with common mixer, can stir common liquid concrete, plastic concrete and half no slump concrete, stir strong adaptability, production efficiency is high.
The utility model is when work, elevating hopper 1 is promoted to charging aperture, sluice gate 2 is opened automatically, material enters mixing drum 8 through middle hopper 6, and during mixing drum 8 rotation, mixing drum 8 is by rubber friction wheel 10 friction-driven, blade is when falling material lifting, also make axially play back and forth of material, so stirring movement is stronger, stirs 35-45 and can reach homogeneous concrete second.Discharging cone conelet 7 inside of mixing drum 8, be welded with a pair of discharge blade, changes mixing drum 8 direction of rotation, and concrete is namely pushed discharge blade to by low blades and discharged outside mixing drum 8.
The utility model, the improvement of shape have avoided concrete in the deposition of solidifying of mixing on an inwall, have improved mixing quality and efficiency.By micro pump, supplied water, accurate measurement; Bin gate is upper and lower and mix a rotating by electrically operated.Can stir moulding and lazy flow concrete, be applicable to the engineerings such as construction site, road, bridge, also can be used for medium and small concrete prefabricated element factory.During fixing the stirring, can dig melt pit, make hopper port concordant with ground, charging is convenient, greatly reduces labor intensity.Mechanism's hommization, rational in infrastructure.Improved widely operating efficiency.With tilt bed, compare, saved tipple, lightweight, simple in structure, safeguard and overhaul more convenient.

Claims (6)

1. the counter-rotating of gravity type bipyramid mixes earth stirrer, comprise elevating hopper (1), sluice gate (2), material loading track (3), drive unit (4), pulley (5), middle hopper (6), conelet (7), mixing drum (8), auger (9), friction pulley (10) and chassis (11), it is characterized in that: conelet (7) and auger (9) are installed respectively in mixing drum (8) two ends, mixing drum (8) is arranged on friction pulley (10) top of chassis (11) upside, the other material loading track (3) of installing of mixing drum (8) one ends, on material loading track (3), install hopper (1), the upper drive unit (4) of installing in chassis (11).
2. the mixed earth stirrer of gravity type bipyramid counter-rotating as claimed in claim 1, is characterized in that, sluice gate (2) is arranged at elevating hopper (1) bottom.
3. gravity type bipyramid counter-rotating as claimed in claim 1 mixes earth stirrer, it is characterized in that, the other material loading track (3) of installing of mixing drum (8) one ends, elevating hopper (1) bottom and sidewall are arranged on material loading track (3) by pulley (5), mixing drum (8) charging aperture is arranged on conelet (7) outer end, and in this position, middle hopper (6) is installed.
4. the mixed earth stirrer of gravity type bipyramid counter-rotating as claimed in claim 1, is characterized in that, adjustable support leg (12) is installed in chassis (11) bottom.
5. the mixed earth stirrer of gravity type bipyramid counter-rotating as claimed in claim 1, is characterized in that, mixing drum (8) inwall is welded with the stirring vane of two groups of arranged crosswise, with mixing drum (8) axis, becomes respectively 45 degree and 40 degree angles, and be reverse; Long primary blades directly and barrel link, shorter back blades is erected by spike, charging circular cone one end of mixing drum (8) is welded with two shelves material blades.
6. the mixed earth stirrer of gravity type bipyramid as claimed in claim 1 counter-rotating, is characterized in that, mixing drum (8) adopts the bipyramid structure, mixing drum (8) intra vane and the mixing drum axis interlaced arrangement that forms an angle.
CN2013202668691U 2013-05-16 2013-05-16 Gravity type bipyramid reversal concrete mixer Expired - Fee Related CN203305366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202668691U CN203305366U (en) 2013-05-16 2013-05-16 Gravity type bipyramid reversal concrete mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202668691U CN203305366U (en) 2013-05-16 2013-05-16 Gravity type bipyramid reversal concrete mixer

Publications (1)

Publication Number Publication Date
CN203305366U true CN203305366U (en) 2013-11-27

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Family Applications (1)

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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106378871A (en) * 2016-11-02 2017-02-08 重庆华耀混凝土有限公司 Stirring machine capable of improving concrete quality effectively
CN111305002A (en) * 2020-03-31 2020-06-19 同济大学 Indoor mixer for asphalt mixture
CN112027624A (en) * 2020-09-01 2020-12-04 林喜双 Loading attachment convenient to building stirring station uses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106378871A (en) * 2016-11-02 2017-02-08 重庆华耀混凝土有限公司 Stirring machine capable of improving concrete quality effectively
CN111305002A (en) * 2020-03-31 2020-06-19 同济大学 Indoor mixer for asphalt mixture
CN112027624A (en) * 2020-09-01 2020-12-04 林喜双 Loading attachment convenient to building stirring station uses

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20200516