CN105922441A - Hopper and loading machine capable of agitating concrete - Google Patents
Hopper and loading machine capable of agitating concrete Download PDFInfo
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- CN105922441A CN105922441A CN201610486976.3A CN201610486976A CN105922441A CN 105922441 A CN105922441 A CN 105922441A CN 201610486976 A CN201610486976 A CN 201610486976A CN 105922441 A CN105922441 A CN 105922441A
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- hand screw
- hopper
- thumb wheel
- shaft
- ready
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- 210000003813 thumb Anatomy 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 238000013019 agitation Methods 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- 230000007547 defect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000012857 repacking Methods 0.000 description 4
- 210000002435 tendon Anatomy 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/142—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying screw-blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
- B28C5/085—Hydraulic drives
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention, in a first aspect, provides a hopper capable of agitating concrete. The hopper comprises a hopper body, wherein an agitating shaft driven by a hydraulic motor is rotationally mounted in the hopper body; an intermediate thumb wheel is fixedly mounted at the intermediate position of the agitating shaft; two sides of the intermediate thumb wheel are provided with a left helical blade and a right helical blade, which are inverse in rotation directions, respectively; certain ends, which approach the intermediate thumb wheel, of the left helical blade and the right helical blade are fixedly mounted on the intermediate thumb wheel; the other end of the left helical blade is fixedly mounted at the left end part of the agitating shaft; the other end of the right helical blade is fixedly mounted at the right end part of the agitating shaft; a left material passing-through clearance is arranged between the left helical blade and the agitating shaft; and a right material passing-through clearance is arranged between the right helical blade and the agitating shaft. By using the hopper, a plurality of beneficial effects that the agitation is uniform, the agitation efficiency is improved, the structure of the agitating shaft is changed, the service life is prolonged, and the like, can be obtained; and the hopper is widely applied to engineering machinery.
Description
Technical field
The present invention relates to a kind of hopper, more particularly toA kind of can the hopper of ready-mixed concrete and loader, belong to technical field of engineering machinery.
Background technology
At building construction, road performance building site and fertilizer, feedstuff, the industry such as brewage, be required for mixing material.At present, conventional alr mode has: 1, artificial mix: but this method also exists many defects such as labor intensity is big, inefficiency, mix are uneven.2, hand stock, blender mix: this method is by artificial or human assistance feeding, and labor intensity is the biggest, and blender is fixing and transition inconvenience, these defects significantly limit its application.3 special fixing blender mixs: this mode can only special computer for special use, it is impossible to large-scale promotion uses.4, mixing plant and trucd mixer: this mode needs special place and the biggest equipment investment, and can only fix use, for the aspect existing defects such as actionradius, convenience.
In order to overcome these defects, generally using loader more efficiently when concrete ships, but traditional loader can only simply shovel dress and transport, and do not have agitating function, function is more single.Therefore some manufacturers have carried out further improvement to loader so that it is function is more comprehensive, such as:
CN105133684A discloses a kind of mixing bucket, and it is used as the scraper bowl of loader or excavator, and described mixing bucket includes that scraper bowl, shaft assembly and hydraulic motor, described shaft assembly are connected with hydraulic motor, and shaft assembly is placed in scraper bowl.This mixing bucket is used on loader or excavator, at operation field, to the material needing mix, it is possible to achieve superfast loading, mixes thoroughly, carry and unloads, a tractor serves several purposes, quickness and high efficiency, convenient and strength-saving.
CN204486458U discloses a kind of for soil remediation sieving approach mix and blend scraper bowl, it includes bucket body, the lateral symmetry of bucket body installs line shaft bearing sum driven shaft bearing, it is respectively mounted bearing in described line shaft bearing and driven shaft bearing, by bearing holder (housing, cover) equipped with rotary shaft in described line shaft bearing, described rotary shaft is connected with hydraulic motor by shaft coupling, between the driven shaft bearing that the left and right sides is relative, roller bearing is installed, the termination of described rotary shaft and the termination of roller bearing are mounted on sprocket wheel, it is positioned between the adjacent sprocket wheel of bucket body wherein side and is connected with each other by roller chain, some groups of projections axially it are installed with along roller bearing, it is arranged on the same sagittal plane of roller bearing, the position interlaced arrangement of adjacent projections group.ThisInventionPosition relationship between middle roller bearing upper protruding block is conducive to crushing soil and sieving, and the mode beneficially soil of discharging limit, limit spray medicine is fully contacted reaction with medicament, at utmost plays repair materials usefulness.
CN104787504A discloses the repacking hopper of a kind of blender, and this hopper converts on the basis of climbing bucket concrete mixer, and the position of repacking is the charging aperture of hopper, discharging opening and bucket body three part.The angle iron frame of charging aperture being changed into tubular framework, the square discharging opening below original hopper is made circle or oval, the bucket body part machining deformation to hopper, the hopper after repacking is the infundibular body of a square top and round bottom.Setting up on hopper after repacking and cut open cutter, cut open the blade of cutter upwards, bagged cement is cut under the impact of gravity, and cement is wandered in hopper, the empty bag of residual cut open on cutter by manually pick up tremble clean after reclaim.
CN103921355A discloses a kind of mixing plant and holds together hopper, including a cone barrel, it is provided with feed opening in the bottom of cone barrel, four arc notch of the same size circumferentially it are uniformly provided with on the top of cone barrel, a striker plate being vertically arranged it is respectively provided with at each arc notch, the end vertical of adjacent two striker plates welds mutually, four pieces of striker plates surround the square charging aperture matched with the square installing port on the platform of mixing plant, conical barrel top between adjacent two arc notch is provided with a sealing plate with the gap being located between the biphase striker plate welded at this two arc notch.Its reasonable in design, use cone barrel, its inner surface is arc-shaped, there is not discharging dead angle, avoid concrete and stick in barrel, it is ensured that the normal blanking of cone barrel, additionally, set up removable arc liner plate in cone barrel lower inside, substantially prolongs the service life of hopper.
As mentioned above, prior art discloses the multiple mixing bucket/hopper with agitating function, but the mixing bucket of these types still suffer from actual use stirring and uneven, stirring efficiency is relatively low, shaft works long hours the defect such as is easily broken off, thus cannot large-scale use, the most still cannot be promoted.
Therefore, based on drawbacks described above, in engineering machinery field, forNovelThe charging appliance of ready-mixed concrete can still suffer from research and the demand improved, this is also a study hotspot in current engineering machinery field and emphasis, the present invention is accomplished especially starting point and power place.
Summary of the invention
For many defects of above-mentioned existence, the present inventor, through substantial amounts of further investigation, after having paid sufficient creative work, thus completes the present invention.
Specifically, the technical problem to be solved is: provide a kind of can the hopper of ready-mixed concrete, described hopper stirs, improve stirring efficiency, change the structure of shaft, extend service life, thus has a good application prospect and industrial production potential.
For solving above-mentioned technical problem, the present invention relates to following several technical scheme.
More specifically, first aspect, the invention provides a kind of can the hopper of ready-mixed concrete, described hopper includes bucket body, it is rotatablely equipped with in described bucket body by the shaft of fluid motor-driven, the centre position of described shaft is installed with a middle thumb wheel, the both sides of described middle thumb wheel are respectively arranged with oppositely oriented left-hand screw blade and right-hand screw blade, described left-hand screw blade and right-hand screw blade are fixedly installed on described middle thumb wheel near one end of described middle thumb wheel, the other end of described left-hand screw blade is fixedly installed in the left part of described shaft, the other end of described right-hand screw blade is fixedly installed in the right part of described shaft, left punishment in advance gap it is provided with between described left-hand screw blade and shaft, right punishment in advance gap it is provided with between described right-hand screw blade and shaft.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, described left-hand screw blade is fixedly installed on left-hand screw beam, one end of described left-hand screw beam is fixedly installed on described middle thumb wheel by securing member, the other end is fixedly installed in the left part of described shaft, forms described left punishment in advance gap between described left-hand screw beam and described shaft；Described right-hand screw blade is fixedly installed on right-hand screw beam, one end of described right-hand screw beam is fixedly installed on described middle thumb wheel by securing member, the other end is fixedly installed in the right part of described shaft, forms described right punishment in advance gap between described right-hand screw beam and described shaft.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, be provided with some left-leaning reinforcements between described left-hand screw blade and left-hand screw beam, between described right-hand screw blade and right-hand screw beam, be provided with some Right deviation reinforcements.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, it is mounted on bearing box on the two side of described bucket body, it is provided with bearing chamber in described bearing box, in described bearing chamber, bearing is installed, described shaft is installed on described bearing, and described hydraulic motor is positioned at the outside of described bucket body and is installed on described bearing box.
Wherein, the quantity of described hydraulic motor can determine suitably and select, and this is the routine techniques ability that those skilled in the art should possess, and is no longer described in detail at this.Such as can be arranged as required to two: on the bearing box of bucket body both sides, be respectively mounted one.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, described bearing box is provided with a machine jacket near one end of described middle thumb wheel, in described machine jacket, mechanical sealing assembly is installed, described machine jacket is provided with outside framework oil seal, and described outside framework oil seal is between described bearing and mechanical sealing assembly.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, the two ends of described shaft all fixedly mount a thumb wheel cover, the shape of described thumb wheel cover is the frustum of hollow, described thumb wheel cover is buckled in the outside of described machine jacket, the end face of described thumb wheel cover and the contacted inner surfaces of described bucket body sidewall, described left-hand screw beam and right-hand screw beam are fixedly installed on the described thumb wheel cover of correspondence respectively.
As further preferred version, described left-hand screw blade and described right-hand screw blade are defined as head end near one end of described middle thumb wheel, the other end is tail end, described left-hand screw blade extends on the end face of described thumb wheel cover, and the tail end of described left-hand screw blade is provided with blade, described blade leans with the sidewall of described bucket body；Described right-hand screw blade extends on the end face of corresponding described thumb wheel cover, and the tail end of described right-hand screw blade is provided with blade.
By arranging described blade, it is possible to prevent material to be stuck between the sidewall of described bucket body and described left-hand screw blade and/or right-hand screw blade, and simultaneously work as the effect of scraper, so that the stirring of material is the most thorough, and will not be deposited in for a long time in hopper, prevent gradually generation and the appearance of " dead volume ".
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, described thumb wheel cover runs through and is provided with water inlet pipe and outlet pipe, and the port of described water inlet pipe and outlet pipe may be contained within described thumb wheel cover.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, be parallel to the some herringbone convex tendons of surface configuration of shaft axis at described middle thumb wheel.
By arranging these herringbone convex tendons, the material impact that described middle thumb wheel is subject to can be reduced, thus when shaft rotates, material can be divided the left and right sides to middle thumb wheel, reduce the material impact to shaft, and then effectively extend the service life of shaft.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, the inner surface of described bucket body is provided with wearing layer.
It is further preferred that the main material of described wearing layer is 1Cr13 rustless steel.It is further preferred that described main material comprises the calcium sulfate crystal whiskers of 0.03-0.05% weight, by the addition of calcium sulfate crystal whiskers, its intensity, wearability and corrosion resistance can be dramatically increased, thus significantly extend the service life of hopper.
In the present invention can be in the hopper of ready-mixed concrete, as a kind of optimal technical scheme, the open-mouth of described bucket body is provided with grid, one end of described grid is hingedly mounted on described bucket body, described grid is provided with the sharp knife being easy to cut open cement pocket, described sharp knife is positioned at the middle part of described grid, and the point of a knife of described sharp knife protrudes from the upper surface of described grid.
Second aspect, the invention provides a kind of can the loader of ready-mixed concrete, described loader comprise recited above can the hopper of ready-mixed concrete, achieved by the use of this hopper and stir, improve stirring efficiency, change the structure of shaft and extend the plurality of advantages such as service life.
As it has been described above, the invention provides a kind of can the hopper of ready-mixed concrete and the loader that comprises this hopper, by the comprehensive collaborative of above-mentioned many architectural features with use, many useful technique effects can be obtained, such as:
(1) owing to being provided with left-hand screw blade and right-hand screw blade on shaft, left-hand screw blade and right-hand screw blade can push the concrete in bucket body to both sides, laterally stir, and in shaft rotation process, concrete can pass through from left punishment in advance gap and right punishment in advance gap, reduce the material impact to shaft, this structure makes service life of shaft longer, and left-hand screw blade and right-hand screw blade are while laterally agitation concrete, concrete can also be stirred up and down, so that concrete-agitating is more uniform, improve mixing effect.
(2) owing to being provided with left-hand screw beam and right-hand screw beam, left-hand screw blade and right-hand screw blade are separately fixed on left-hand screw beam and right-hand screw beam, add intensity, and, left-hand screw beam and right-hand screw beam are primarily subjected to the moment of torsion of circumferencial direction in the direction of the width, deformation is less likely to occur, and rigidity is relatively good, the force environment that applicable sandstone, concrete are complicated, severe.
(3) owing to being provided with some left-leaning reinforcements between left-hand screw blade and left-hand screw beam, some Right deviation reinforcements it are provided with between right-hand screw blade and right-hand screw beam, on the one hand fixation is played, on the other hand, rotation along with shaft, also producing a horizontal force, promotion concrete is toward two side shiftings, and then improves mixing effect.
(4) it is provided with water inlet pipe and outlet pipe owing to thumb wheel cover runs through, on the one hand storage cooling water the most in making thumb wheel cover, fully to carry out heat exchange, take away heat, reduce the temperature of bearing, on the other hand, it is also possible to wash away penetrating into the small material entered, keep the cleaning in thumb wheel cover, extend potted component and the service life of bearing.
As it has been described above, the invention provides a kind of can the hopper of ready-mixed concrete and the loader that comprises this hopper, it has many useful technique effects, thus has good application potential and industrial production prospect.
Accompanying drawing explanation
Figure 1Be the embodiment of the present invention can the structural representation of hopper of ready-mixed concreteFigure；
Figure 2It isFigure 1In can ready-mixed concrete hopper A partial enlargement signalFigure；
Figure 3Be the embodiment of the present invention can the structural representation of shaft in the hopper of ready-mixed concreteFigure；
Figure 4Be in the embodiment of the present invention can ready-mixed concrete hopper left-hand screw blade installation signalFigure；
Figure 5Be the embodiment of the present invention can ready-mixed concrete hopper stereochemical structure signalFigure；
Wherein, existFigure 1、Figure 2、Figure 3、Figure 4WithFigure 5In, each number designation refers to following concrete meaning, element and/or parts respectively.
In figure: 1, bucket body；2, shaft；3, hydraulic motor；4, left-hand screw blade；5, right-hand screw blade；6, middle thumb wheel；601, herringbone convex tendon；7, thumb wheel cover；8, bearing；9, machine jacket；10, mechanical sealing assembly；11, outside framework oil seal；12, water inlet pipe；13, outlet pipe；14, left-hand screw beam；15, left-leaning reinforcement；16, right-hand screw beam；17, Right deviation reinforcement；18, blade；19, grid；20, sharp knife；21, wearing layer；22, bearing box.
Detailed description of the invention
Below in conjunction withAccompanying drawingThe present invention is described in detail by specific embodiment; but the purposes of these particularization embodiments and purpose are only used for enumerating the present invention, not the real protection scope of the present invention is constituted any type of any restriction, more non-protection scope of the present invention is confined to this.
Embodiment 1
As Figure 1、Figure 2、Figure 3WithFigure 4、Figure 5nullShown in common，The invention discloses a kind of can the hopper of ready-mixed concrete，Including bucket body 1，The shaft 2 driven by hydraulic motor 3 it is rotatablely equipped with in bucket body 1，The centre position of shaft 2 is installed with a middle thumb wheel 6，The both sides of middle thumb wheel 6 are respectively arranged with oppositely oriented left-hand screw blade 4 and right-hand screw blade 5，Left-hand screw blade 4 and right-hand screw blade 5 are fixedly installed on middle thumb wheel 6 near one end of middle thumb wheel 6，The other end of left-hand screw blade 4 is fixedly installed in the left part of shaft 2，The other end of right-hand screw blade 5 is fixedly installed in the right part of shaft 2，Left punishment in advance gap it is provided with between left-hand screw blade 4 and shaft 2，Right punishment in advance gap it is provided with between right-hand screw blade 5 and shaft 2，Shaft 2 is when hydraulic motor 3 is rotated by，Left-hand screw blade 4 and right-hand screw blade 5 can push the concrete in bucket body 1 to both sides，Laterally stir，And in shaft 2 rotation process，Concrete can pass through from left punishment in advance gap and right punishment in advance gap，Reduce the material impact to shaft 2，This structure makes service life of shaft 2 longer，And left-hand screw blade 4 and right-hand screw blade 5 are while laterally agitation concrete，Concrete can also be stirred up and down，So that concrete-agitating is more uniform，Improve mixing effect.
Described left-hand screw blade 4 is fixedly installed on left-hand screw beam 14, and one end of left-hand screw beam 14 is fixedly installed on middle thumb wheel 6 by securing member, and the other end is fixedly installed in the left part of shaft 2, forms left punishment in advance gap between left-hand screw beam 14 and shaft 2；Right-hand screw blade 5 is fixedly installed on right-hand screw beam 16, one end of right-hand screw beam 16 is fixedly installed on middle thumb wheel 6 by securing member, the other end is fixedly installed in the right part of shaft 2, right punishment in advance gap is formed between right-hand screw beam 16 and shaft 2, the intensity of left-hand screw beam 14 and right-hand screw beam 16 is high, is primarily subjected to the moment of torsion of circumferencial direction in the direction of the width, it is not easy to deform, rigidity is relatively good, the force environment that applicable sandstone, concrete are complicated, severe.
Some left-leaning reinforcements 15 it are provided with between described left-hand screw blade 4 and left-hand screw beam 14, some Right deviation reinforcements 17 it are provided with between right-hand screw blade 5 and right-hand screw beam 16, left-leaning reinforcement 15 and Right deviation reinforcement 17 1 aspect play fixation, left-hand screw blade 4 and left-hand screw beam 14 are firmly combined with, right-hand screw blade 5 and right-hand screw beam 16 are firmly combined with, on the other hand, rotation along with shaft 2, also produce a horizontal force, promotion concrete is toward two side shiftings, and then improves mixing effect.
Described middle thumb wheel 6 is as a critical component, fixing left-hand screw beam 14 and the effect of right-hand screw beam 16 is played in bucket body 1, its cross section is impacted by material, thus the burden of shaft 2 can be increased, inventor is through further investigation, the some herringbone convex tendons 601 of surface configuration of shaft 2 axis it are parallel at middle thumb wheel 6, when shaft 2 rotates, material can be divided the left and right sides to middle thumb wheel 6, reduce the material impact to shaft 2, and then effectively extend the service life of shaft 2.
Being mounted on bearing box 22 on the two side of described bucket body 1, be provided with bearing chamber in bearing box 22, be provided with bearing 8 in bearing chamber, shaft 2 is installed on bearing 8, and hydraulic motor 3 is positioned at the outside of bucket body 1 and is installed on bearing box 22.Certainly, as required, hydraulic motor 3 can arrange two, is respectively mounted one on the bearing box 22 of bucket body 1 both sides.
Described bearing box 22 is provided with a machine jacket 9 near one end of middle thumb wheel 6, mechanical sealing assembly 10 is installed in machine jacket 9, machine jacket 9 is provided with outside framework oil seal 11, outside framework oil seal 11 is between bearing 8 and mechanical sealing assembly 10, mechanical sealing assembly 10 is existing accessory, can directly purchase, it is installed and using method is well known to those skilled in the art, and does not repeats them here.
The two ends of described shaft 2 all fixedly mount a thumb wheel cover 7, the shape of thumb wheel cover 7 is the frustum of hollow, thumb wheel cover 7 is buckled in the outside of machine jacket 9, the end face of thumb wheel cover 7 and the contacted inner surfaces of bucket body 1 sidewall, left-hand screw beam 14 and right-hand screw beam 16 are fixedly installed on the thumb wheel cover 7 of correspondence respectively, left-hand screw leaf
Sheet 4 and right-hand screw blade 5 are defined as head end near one end of middle thumb wheel 6, the other end is tail end, left-hand screw blade 4 extends on the end face of thumb wheel cover 7, and the tail end of left-hand screw blade 4 is provided with blade 18, blade 18 leans with the sidewall of bucket body 1, is possible to prevent material to be stuck between the sidewall of bucket body 1 and left-hand screw blade 4, and play the effect of scraper, in like manner, right-hand screw blade 5 extends on the end face of corresponding thumb wheel cover 7, and the tail end of right-hand screw blade 5 is provided with blade 18.
Described thumb wheel cover 7 runs through and is provided with water inlet pipe 12 and outlet pipe 13, the port of water inlet pipe 12 and outlet pipe 13 may be contained within thumb wheel cover 7, specifically, the outlet of water inlet pipe 12 is positioned at the bottom position of thumb wheel cover 7, and the water inlet of outlet pipe 13 is positioned at the tip position of thumb wheel cover 7, so so that storages the most in thumb wheel cover 7 cools down water, fully to carry out heat exchange, reduce the temperature of bearing 8, on the other hand, can also wash away penetrating into the small material entered, keep the cleaning in thumb wheel cover 7, extend potted component and the service life of bearing 8.
The inner surface of described bucket body 1 is provided with wearing layer 21, the main material of wearing layer 21 is 1Cr13 rustless steel, the most described main material comprises the calcium sulfate crystal whiskers of 0.03-0.05% weight, by the addition of calcium sulfate crystal whiskers, its intensity, wearability and corrosion resistance can be dramatically increased, thus significantly extend the service life of hopper.
The open-mouth of described bucket body 1 is provided with grid 19, one end of grid 19 is hingedly mounted on bucket body 1, hydraulic driving element can be connected, can also be manually opened, those skilled in the art can arrange as required, grid 19 is provided with the sharp knife 20 being easy to cut open cement pocket, sharp knife 20 is positioned at the middle part of grid 19, the point of a knife of sharp knife 20 protrudes from the upper surface of grid 19, during shovel material, grid 19 closes, both the effect of safety guard can have been played, can conveniently cut open again cement pocket, the size of sandstone can also be limited during shovel material, to guarantee to be uniformly mixed, improve the quality of concrete.
Embodiment 2
The invention also discloses a kind of can the loader of ready-mixed concrete, described loader comprise described in embodiment 1 can the hopper of ready-mixed concrete, by the use of this hopper, so that this loader has possessed many beneficial effects the most therewith.
As it has been described above, the invention provides a kind of can the hopper of ready-mixed concrete and the loader that comprises this hopper, it has many useful technique effects, thus has good application potential and industrial production prospect.
Although for the purpose illustrated and describe, and describe the present invention above-mentioned embodiment andAccompanying drawing instituteShow structure and processing procedure.But these are not detailed descriptions, can not scope of the invention is limited to this.It will be understood by those skilled in the art that the above-mentioned embodiment of the present invention can be made numerous modifications and variations, and these all of amendments and/or change are included in such as the present inventionClaimWithin limited range, without departing from such asClaimThe scope and spirit of the present invention limited.
Claims (10)
1. can the hopper of ready-mixed concrete, described hopper includes bucket body, is rotatablely equipped with in described bucket body
By the shaft of fluid motor-driven, the centre position of described shaft is installed with a middle thumb wheel, institute
The both sides stating middle thumb wheel are respectively arranged with oppositely oriented left-hand screw blade and right-hand screw blade, described left spiral shell
Vane sheet and right-hand screw blade are fixedly installed on described middle thumb wheel near one end of described middle thumb wheel, institute
The other end stating left-hand screw blade is fixedly installed in the left part of described shaft, described right-hand screw blade another
One end is fixedly installed in the right part of described shaft, is provided with left mistake between described left-hand screw blade and shaft
Material gap, is provided with right punishment in advance gap between described right-hand screw blade and shaft.
The most as claimed in claim 1 can the hopper of ready-mixed concrete, it is characterised in that: described left-hand screw leaf
Sheet is fixedly installed on left-hand screw beam, one end of described left-hand screw beam by securing member be fixedly installed in described in
Between on thumb wheel, the other end is fixedly installed in the left part of described shaft, described left-hand screw beam and described stirring
Described left punishment in advance gap is formed between axle；Described right-hand screw blade is fixedly installed on right-hand screw beam, the described right side
One end of helical beam is fixedly installed on described middle thumb wheel by securing member, and the other end is fixedly installed in described
The right part of shaft, forms described right punishment in advance gap between described right-hand screw beam and described shaft.
The most as claimed in claim 2 can the hopper of ready-mixed concrete, it is characterised in that: described left-hand screw leaf
It is provided with some left-leaning reinforcements between sheet and left-hand screw beam, is provided with between described right-hand screw blade and right-hand screw beam
Some Right deviation reinforcements.
4. as described in claims 1 to 3 any one claim can the hopper of ready-mixed concrete, its feature exists
In: it is mounted on bearing box on the two side of described bucket body, in described bearing box, is provided with bearing chamber, described axle
Holding indoor location has bearing, described shaft to be installed on described bearing, and described hydraulic motor is positioned at described bucket
The outside of body and being installed on described bearing box.
The most as claimed in claim 4 can the hopper of ready-mixed concrete, it is characterised in that: described bearing box leans on
One end of nearly described middle thumb wheel is provided with a machine jacket, is provided with mechanical sealing assembly in described machine jacket,
Described machine jacket is provided with outside framework oil seal, and described outside framework oil seal is between described bearing and mechanical sealing assembly.
The most as claimed in claim 5 can the hopper of ready-mixed concrete, it is characterised in that: described shaft
Two ends all fixedly mount a thumb wheel cover, and the shape of described thumb wheel cover is the frustum of hollow, and described thumb wheel cover is buckled
In the outside of described machine jacket, the end face of described thumb wheel cover and the contacted inner surfaces of described bucket body sidewall, described
Left-hand screw beam and right-hand screw beam are fixedly installed on the described thumb wheel cover of correspondence respectively.
The most as claimed in claim 6 can the hopper of ready-mixed concrete, it is characterised in that: described thumb wheel cover passes through
Being equipped with water inlet pipe and outlet pipe, the port of described water inlet pipe and outlet pipe may be contained within described thumb wheel cover.
8. as described in claim 1 to 7 any one claim can the hopper of ready-mixed concrete, its feature exists
In: the inner surface of described bucket body is provided with wearing layer.
9. as described in claim 1 to 8 any one claim can the hopper of ready-mixed concrete, its feature exists
In: the open-mouth of described bucket body is provided with grid, and one end of described grid is hingedly mounted on described bucket body,
Described grid is provided with the sharp knife being easy to cut open cement pocket, and described sharp knife is positioned at the middle part of described grid,
The point of a knife of described sharp knife protrudes from the upper surface of described grid.
10. can the loader of ready-mixed concrete, described loader comprises described in any one of claim 1-9
Can the hopper of ready-mixed concrete.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486976.3A CN105922441A (en) | 2016-06-27 | 2016-06-27 | Hopper and loading machine capable of agitating concrete |
| CN201911062542.0A CN110733119B (en) | 2016-06-27 | 2016-06-27 | Hopper capable of stirring concrete and loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486976.3A CN105922441A (en) | 2016-06-27 | 2016-06-27 | Hopper and loading machine capable of agitating concrete |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911062542.0A Division CN110733119B (en) | 2016-06-27 | 2016-06-27 | Hopper capable of stirring concrete and loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105922441A true CN105922441A (en) | 2016-09-07 |
Family
ID=56829950
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486976.3A Pending CN105922441A (en) | 2016-06-27 | 2016-06-27 | Hopper and loading machine capable of agitating concrete |
| CN201911062542.0A Expired - Fee Related CN110733119B (en) | 2016-06-27 | 2016-06-27 | Hopper capable of stirring concrete and loading machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911062542.0A Expired - Fee Related CN110733119B (en) | 2016-06-27 | 2016-06-27 | Hopper capable of stirring concrete and loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105922441A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109999691A (en) * | 2017-12-13 | 2019-07-12 | 艾卡多搅拌及混合工程有限公司 | Rabbling mechanism equipment |
| CN111410570A (en) * | 2020-04-28 | 2020-07-14 | 聂麒曌 | Organic fertilizer in-situ fermentation treatment all-in-one machine |
| CN111633816A (en) * | 2020-06-09 | 2020-09-08 | 龙岩市易力特机械制造有限公司 | Hydraulic concrete stirrer for skid steer loader |
| CN112497487A (en) * | 2020-12-01 | 2021-03-16 | 莱州市三能工贸有限公司 | A loader hopper for concrete mixing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339413B (en) * | 2021-05-24 | 2022-10-21 | 秦皇岛市政建材集团有限公司 | Pumping system of modified concrete pump truck and modification method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110733119A (en) | 2020-01-31 |
| CN110733119B (en) | 2021-05-04 |
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Application publication date: 20160907 |
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