CN206493439U - The concrete central mix plant stirred - Google Patents

The concrete central mix plant stirred Download PDF

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Publication number
CN206493439U
CN206493439U CN201720163609.XU CN201720163609U CN206493439U CN 206493439 U CN206493439 U CN 206493439U CN 201720163609 U CN201720163609 U CN 201720163609U CN 206493439 U CN206493439 U CN 206493439U
Authority
CN
China
Prior art keywords
mixing drum
concrete
stirred
fixed
agitating shaft
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
CN201720163609.XU
Other languages
Chinese (zh)
Inventor
任铁钺
卫晓勇
石华山
刘杰
贾吉学
崔福军
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.)
Beijing Urban Construction Nine Qiushi Concrete Co
Original Assignee
Beijing Urban Construction Nine Qiushi Concrete Co
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
Publication date
Application filed by Beijing Urban Construction Nine Qiushi Concrete Co filed Critical Beijing Urban Construction Nine Qiushi Concrete Co
Priority to CN201720163609.XU priority Critical patent/CN206493439U/en
Application granted granted Critical
Publication of CN206493439U publication Critical patent/CN206493439U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of concrete central mix plant stirred, including frame, be rotationally connected with the mixing drum of the frame, for driving force piece that the mixing drum rotates, be fixed on the mixing drum inwall and for be lifted up the lifting blade of concrete, the mounting bracket in the mixing drum, many be rotationally connected with the mounting bracket agitating shaft, be fixed on the stirring vane for downward delivering concrete on the agitating shaft, the agitating shaft is in linkage with the mixing drum.The utility model has advantages below and effect:Rotated using force piece driving mixing drum, lifting blade when mixing drum is rotated inside mixing drum is lifted to concrete, concrete after lifting is moved downward under gravity, agitating shaft is driven to rotate simultaneously, concrete is stirred, concrete constantly touches stirring vane and lifting blade, has reached the effect that concrete stirs, whipping performance is good.

Description

The concrete central mix plant stirred
Technical field
The utility model is related to concrete field, more particularly to a kind of concrete central mix plant stirred.
Background technology
Concrete refers to the general designation that aggregate is formed to overall engineered composite material by binder materials, with water according to certain ratio Example coordinates, it is agitated obtained from cement concrete, also known as normal concrete is widely used in civil engineering.
Authorization Notice No. is CN204748935U Chinese patent《A kind of concrete mixer》Disclose a kind of concrete Center in mixer, including agitator, agitator is provided with agitating shaft, and the top of agitating shaft is provided with striker plate, agitator Bottom be provided with motor, the top of agitating shaft is provided with connecting rod, and the end of connecting rod is fixed with material scraping plate.
But above-mentioned concrete mixer has the following disadvantages:Motor driving agitating shaft is rotated, and agitating shaft is rotated to stirring Concrete in bucket is stirred, and the concrete away from agitating shaft can not contact agitating shaft, and the active force being subject to is small, it is difficult to stir Uniformly.
Utility model content
The purpose of this utility model is to provide a kind of concrete central mix plant stirred, with the effect stirred Really.
Above-mentioned technical purpose of the present utility model technical scheme is that:It is a kind of stir it is mixed Solidifying soil agitating device, including frame, the mixing drum for being rotationally connected with the frame, the power for driving the mixing drum to rotate Part, be fixed on the mixing drum inwall and for be lifted up concrete lifting blade, the installation in the mixing drum Frame, many be rotationally connected with the mounting bracket agitating shaft, be fixed on the agitating shaft for downward delivering concrete Stirring vane, the agitating shaft, which is in linkage with to be provided with the mixing drum, the mounting bracket, is fed through downwards the mixing drum bottom The support bar being fixed on behind portion center in the frame, the support bar rotatory sealing is in the mixing drum bottom.
By using above-mentioned technical proposal, when concrete central mix plant works, force piece driving mixing drum is rotated, mixing drum Interior lifting blade is lifted up concrete after rotating, and concrete moves up to mixing drum top, under gravity under Agitating shaft and stirring vane are touched after drop, the stirring vane stirring rotated so that the concrete in mixing drum is constantly circulated Flowing, constantly touch stirring vane and lifting blade, be sufficiently agitated, reached concrete stir ground effect.
It is of the present utility model to be further arranged to:The mixing drum bottom centre was provided with for leading to that the support bar is worn The rotatory sealing for sealing gap between the support bar outer wall and the through-hole wall is arranged with hole, the support bar Circle.
By using above-mentioned technical proposal, rotatory sealing is one kind of dynamic sealing, and rotating seal ring is also known as rotary shaft lip Sealing ring, between rotary shaft and static element, for sealed moving sealing element.It is close by being arranged rotation on support bar Seal, by the clearance seal between support bar outer wall and through-hole wall, enables support bar to be rotated relative to mixing drum, and energy The concrete in mixing drum is avoided to be infiltrated downwards by through hole.
It is of the present utility model to be further arranged to:Shield bearing is arranged with the agitating shaft, the shield bearing is fixed In on the mounting bracket.
By using above-mentioned technical proposal, shield bearing is arranged on agitating shaft, shield bearing is fixed on mounting bracket, makes to stir Mixing axle can rotate relative to mounting bracket.
It is of the present utility model to be further arranged to:Friction pulley is fixed with the agitating shaft, friction pulley side wall is pushed against In on the mixing drum inwall.
By using above-mentioned technical proposal, when force piece driving mixing drum is rotated, mixing drum drives friction pulley to rotate, friction Wheel drives agitating shaft to rotate.
It is of the present utility model to be further arranged to:The mixing drum upper end is provided with opening, for opening and closing the opening End cap, the frame include support, two ends be rotationally connected with the support rollover stand, for adjust the rollover stand upset and The regulating part of positioning, the mixing drum includes cylinder and is integrally formed at the connection straight tube of the cylinder lower end, and the connection is straight Clutch shaft bearing is arranged with cylinder, the clutch shaft bearing is fixed on the rollover stand.
By using above-mentioned technical proposal, by concrete after the opening in mixing drum is poured into, closed with end cap after opening, Concrete is stirred, after stirring is finished, overturn with regulating part regulation rollover stand, rollover stand is driven after mixing drum upset, will Concrete in mixing drum is poured out, and is then adjusted mixing drum and is resetted.Clutch shaft bearing in connection straight tube is fixed on rollover stand, is made Force piece can mixing drum relative to rollover stand rotate.
It is of the present utility model to be further arranged to:The regulating part includes worm gear, the rotation being fixed on the rollover stand Be connected in the frame and be engaged in the worm screw of the worm gear, the handwheel being fixed on the worm screw.
By using above-mentioned technical proposal, worm-and-wheel gear is a kind of mechanical structure for being used to transmit power, rotates hand Wheel drives worm screw to rotate, and worm screw drives the worm gear wheel of engagement, and worm gear drives rollover stand to rotate, and realizes what regulation rollover stand was rotated Effect.
It is of the present utility model to be further arranged to:The force piece includes being rotationally connected with the rotary shaft of the frame, used In driving the motor that the rotary shaft is rotated, the drive gear being sheathed in the rotary shaft, the stirring drum outer wall is fixed with One circle annular rack, the annular rack is engaged in the drive gear.
By using above-mentioned technical proposal, motor-driven rotation axle is rotated, and rotary shaft, which is rotated, drives drive gear to rotate, and drives Moving gear drives annular rack and mixing drum to rotate.
It is of the present utility model to be further arranged to:The rotary shaft is horizontally disposed with, and the annular rack is located at the driving Above gear and tooth is down-set.
By using above-mentioned technical proposal, annular rack is located above drive gear, when the rollover stand on support is rotated, Annular rack can be rotated around drive gear axis so that annular rack is engaged on drive gear all the time.
It is of the present utility model to be further arranged to:The stirring vane and the lifting blade are helical blade.
By using above-mentioned technical proposal, helical blade is in continuity, can contact concrete, concrete is carried out abundant Stirring.
In summary, the utility model has the advantages that:Rotated using force piece driving mixing drum, mixing drum turns Lifting blade when dynamic inside mixing drum is lifted to concrete, and the concrete after lifting is transported downwards under gravity Dynamic, while driving agitating shaft to rotate, concrete is stirred, and concrete constantly touches stirring vane and lifting blade, reaches Concrete stirs, whipping performance is good effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model regulating part structural representation;
Fig. 3 is the utility model barrel configuration schematic diagram;
Fig. 4 is enlarged drawing at Fig. 3 B;
Fig. 5 is the utility model mounting bracket structural representation;
Fig. 6 is the utility model agitating shaft structural representation;
Fig. 7 is the structural representation of the utility model cylinder;
Fig. 8 is enlarged drawing at Fig. 1 A.
In figure:1st, frame;11st, support;12nd, rollover stand;2nd, mixing drum;21st, cylinder;211st, it is open;212nd, end cap;22、 Connect straight tube;221st, clutch shaft bearing;23rd, through hole;3rd, force piece;31st, rotary shaft;32nd, drive gear;33rd, motor;4th, install Frame;41st, support bar;42nd, agitating shaft;421st, stirring vane;422nd, rotating seal ring;5th, friction pulley;6th, regulating part;61st, worm gear; 62nd, worm screw;63rd, handwheel;7th, annular rack;8th, blade is lifted.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, this area Technical staff can make the modification without creative contribution to the present embodiment as needed after this specification is read, but only All to be protected in right of the present utility model by Patent Law.
A kind of concrete central mix plant, as shown in Fig. 1 to Fig. 2, including frame 1, the and of mixing drum 2 that is arranged in frame 1 For the force piece 3 for driving mixing drum 2 to rotate.Frame 1 includes support 11, rollover stand 12 and regulating part 6, the two ends of rollover stand 12 set Provided with bearing, bearing is arranged on support 11 so that rollover stand 12 can be overturn relative to support 11.Regulating part 6 includes being fixed on Worm gear 61, the worm screw 62 being rotatably connected on support 11 and the handwheel 63 being fixed on worm screw 62 on rollover stand 12.Worm gear 61 are engaged on worm screw 62, and when adjusting the rotation of the handwheel 63 on worm screw 62, worm screw 62 drives worm gear 61 to rotate, and then drive is turned over Pivoted frame 12 is overturn.
As shown in Figure 3 and Figure 4, mixing drum 2 includes cylinder 21 and is integrally disposed upon the connection straight tube 22 of the lower end of cylinder 21, cylinder The upper end of body 21 is provided with opening 211(Referring to Fig. 7)With the end cap 212 for being hinged on the upper end of cylinder 21, end cap 212 is fastened on cylinder 21 Opening 211 is covered during upper end.It is fixed with rollover stand 12 in bearing block, connection straight tube 22 and is arranged with clutch shaft bearing 221, first Bearing 221 is arranged in the bearing block on rollover stand 12 so that mixing drum 2 can be rotated relative to rollover stand 12.In mixing drum 2 Wall is welded with lifting blade 8(Referring to Fig. 7), lift blade 8(Referring to Fig. 7)Helically blade.When force piece 3(Referring to Fig. 1)Drive When dynamic mixing drum 2 is rotated, after lifting blade 8 is rotated with mixing drum 2, the concrete in mixing drum 2 is lifted up.
As shown in Fig. 3 to Fig. 5, it is provided with mixing drum 2 on mounting bracket 4, mounting bracket 4 and is welded with support bar 41, support bar 41 are coaxially set with connecting branch, and support bar 41 is welded on rollover stand 12 after being fed through the bottom centre of mixing drum 2.Mixing drum 2 bottom centre are provided with the through hole 23 worn for support bar 41, support bar 41 and are arranged with rotating seal ring 422, rotatory sealing Circle enables mixing drum 2 relative to 41 turns of support bar 422 by the clearance seal between the outer wall of support bar 41 and the inwall of through hole 23 It is dynamic, and avoid the concrete in mixing drum 2 from passing through the gap between the outer wall of support bar 41 and the inwall of through hole 23.
As shown in Fig. 5 to Fig. 7, it is provided with mounting bracket 4 on many agitating shafts 42, agitating shaft 42 and is arranged with shield bearing, Shield bearing outer ring is welded on mounting bracket 4 so that agitating shaft 42 can be rotated relative to mounting bracket 4.Welded on agitating shaft 42 There is stirring vane 421, the upper end of stirring vane 421 is welded with the friction pulley 5 being coaxially set, and the side wall of friction pulley 5 is pushed against in stirring The cylinder inwall of 2 cylinder 21, when mixing drum 2 is rotated, drives friction pulley 5 and agitating shaft 42 to rotate, the stirring vane on agitating shaft 42 Concrete is conveyed downwards after 421 rotations.
As illustrated in figures 1 and 8, force piece 3 includes the motor 33 being fixed on support 11 and is rotatably connected on support 11 Rotary shaft 31, be fixed with belt pulley in rotary shaft 31, motor 33 passes through belt drive pulley rotation.The level of rotary shaft 31 is set Put, drive gear 32 is arranged with rotary shaft 31, drive gear 32 is fixed in rotary shaft 31 by flat key.The cylinder of mixing drum 2 21 outer wall is welded with a circle annular rack 7, and annular rack 7 is located at the top of drive gear 32, and the teeth directional of annular rack 7 is divided into Put and be engaged on drive gear 32.
When concrete central mix plant works, after the end cap 212 for opening the upper end of mixing drum 2, by concrete from mixing drum 2 The opening 211 at end is imported.Shut after end cap 212, start motor 33, motor 33 is rotated by belt drive rotary shaft 31, rotate Drive gear 32 on axle 31 drives annular rack 7 to rotate, and then drives mixing drum 2 to rotate.Lifting blade 8 in mixing drum 2 Concrete is lifted up, while agitating shaft 42 is rotated relative to mixing drum 2, downward delivering concrete so that mixed in mixing drum 2 Lifting blade 8 and stirring vane 421 are constantly touched when solidifying soil is circulated, is sufficiently agitated.After concrete stirring is finished, Motor 33 is closed, the handwheel 63 on regulating part 6 is rotated, handwheel 63 drives worm screw 62 and worm gear 61 to rotate so that rollover stand 12 is turned over Turn to drive mixing drum 2 to overturn, the concrete in mixing drum 2 is poured out, complete the stirring of concrete.

Claims (9)

1. a kind of concrete central mix plant stirred, it is characterised in that:Including frame(1), be rotationally connected with the frame (1)Mixing drum(2), for driving the mixing drum(2)The force piece of rotation(3), be fixed on the mixing drum(2)Inwall and Lifting blade for being lifted up concrete(8), positioned at the mixing drum(2)Interior mounting bracket(4), many be rotationally connected with The mounting bracket(4)On agitating shaft(42), be fixed on the agitating shaft(42)The upper paddle for downward delivering concrete Piece(421), the agitating shaft(42)It is in linkage with the mixing drum(2), the mounting bracket(4)On be provided be fed through downwards it is described Mixing drum(2)The frame is fixed on after bottom centre(1)On support bar(41), the support bar(41)Rotatory sealing is in institute State mixing drum(2)Bottom.
2. the concrete central mix plant according to claim 1 stirred, it is characterised in that:The mixing drum(2)Bottom Portion is provided centrally with supplying the support bar(41)The through hole worn(23), the support bar(41)On be arranged with it is described for sealing Support bar(41)Outer wall and the through hole(23)The rotating seal ring in gap between inwall(422).
3. the concrete central mix plant according to claim 2 stirred, it is characterised in that:The agitating shaft(42)On Shield bearing is arranged with, the shield bearing is fixed on the mounting bracket(4)On.
4. the concrete central mix plant according to claim 3 stirred, it is characterised in that:The agitating shaft(42)On It is fixed with friction pulley(5), the friction pulley(5)Side wall is pushed against in the mixing drum(2)On inwall.
5. the concrete central mix plant according to claim 4 stirred, it is characterised in that:The mixing drum(2)On End is provided with opening(211), for opening and closing the opening(211)End cap(212), the frame(1)Including support(11), two End is rotationally connected with the support(11)Rollover stand(12), for adjusting the rollover stand(12)Upset and the regulating part of positioning (6), the mixing drum(2)Including cylinder(21)Be integrally formed at the cylinder(21)The connection straight tube of lower end(22), it is described Connect straight tube(22)On be arranged with clutch shaft bearing(221), the clutch shaft bearing(221)It is fixed on the rollover stand(12)On.
6. the concrete central mix plant according to claim 5 stirred, it is characterised in that:The regulating part(6)Bag Include and be fixed on the rollover stand(12)On worm gear(61), be rotationally connected with the frame(1)Go up and be engaged in the worm gear (61)Worm screw(62), be fixed on the worm screw(62)On handwheel(63).
7. the concrete central mix plant according to claim 6 stirred, it is characterised in that:The force piece(3)Bag Include and be rotationally connected with the frame(1)Rotary shaft(31), for driving the rotary shaft(31)The motor of rotation(33), be arranged In the rotary shaft(31)On drive gear(32), the mixing drum(2)Outer wall is fixed with a circle annular rack(7), it is described Annular rack(7)It is engaged in the drive gear(32).
8. the concrete central mix plant according to claim 7 stirred, it is characterised in that:The rotary shaft(31)Water It is flat to set, the annular rack(7)Positioned at the drive gear(32)Top and tooth is down-set.
9. the concrete central mix plant according to claim 8 stirred, it is characterised in that:The stirring vane (421)With the lifting blade(8)It is helical blade.
CN201720163609.XU 2017-02-22 2017-02-22 The concrete central mix plant stirred Expired - Fee Related CN206493439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720163609.XU CN206493439U (en) 2017-02-22 2017-02-22 The concrete central mix plant stirred

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720163609.XU CN206493439U (en) 2017-02-22 2017-02-22 The concrete central mix plant stirred

Publications (1)

Publication Number Publication Date
CN206493439U true CN206493439U (en) 2017-09-15

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ID=59805654

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CN201720163609.XU Expired - Fee Related CN206493439U (en) 2017-02-22 2017-02-22 The concrete central mix plant stirred

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109387457A (en) * 2019-01-03 2019-02-26 上海建工集团股份有限公司 A kind of concrete rheological parameter through when monitoring device and method
CN110539402A (en) * 2019-09-06 2019-12-06 付绍莲 Automatic concrete mixing device
CN112606202A (en) * 2020-12-15 2021-04-06 马金焕 Concrete preparation method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109387457A (en) * 2019-01-03 2019-02-26 上海建工集团股份有限公司 A kind of concrete rheological parameter through when monitoring device and method
CN110539402A (en) * 2019-09-06 2019-12-06 付绍莲 Automatic concrete mixing device
CN112606202A (en) * 2020-12-15 2021-04-06 马金焕 Concrete preparation method

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GR01 Patent grant
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: 20170915

Termination date: 20210222