CN114290526A - Concrete mixer of making an uproar falls - Google Patents
Concrete mixer of making an uproar falls Download PDFInfo
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- CN114290526A CN114290526A CN202111669877.6A CN202111669877A CN114290526A CN 114290526 A CN114290526 A CN 114290526A CN 202111669877 A CN202111669877 A CN 202111669877A CN 114290526 A CN114290526 A CN 114290526A
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- stirring
- lifter
- tank body
- rotating sleeve
- concrete mixer
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Abstract
The invention discloses a noise reduction concrete mixer, which comprises: the stirring tank body is of a double-layer wall structure, a cavity formed by the double-layer wall is filled with a sound absorption and noise reduction material, and the stirring tank body is also provided with a feeding hole and a discharging hole; rabbling mechanism, it sets up the agitator tank is inside, the rabbling mechanism includes first stirring portion and second stirring portion, first stirring portion includes a plurality of first lifter by the interior roof downwardly extending of the agitator tank, and the end connection of a plurality of first lifter has row material spare, second stirring portion includes a plurality of second lifter by the interior diapire of the agitator tank upwards extending, and the end connection of a plurality of second lifters has row material ring, arrange the middle part of material ring and seted up the confession arrange the through-hole that material spare matches and pass, every first lifter all is connected with first synchronous machine, and every second lifter all is connected with second synchronous machine. The invention realizes the stirring of concrete by the up-and-down relative movement of the two groups of stirring parts.
Description
Technical Field
The invention relates to the technical field of building equipment. More particularly, the present invention relates to a noise reducing concrete mixer.
Background
Concrete mixers are an important part of the present building engineering, a large amount of concrete materials are used in the building process, the concrete materials are generally prepared by adding water into materials such as cement, lime, sand and the like into a concrete mixer and stirring for a certain time, because the principle proportion of adding into the concrete mixer is different, the quality of the produced concrete material is different, the sufficient mixing is one of the necessary conditions for ensuring the concrete quality, but the stirring device of the traditional stirrer can not be stretched, the stirring device can not stretch and stir at the same time during working, so that the stirring effect is not obvious, the working requirement can not be met, and traditional mixer does not set up sound insulation material, and the mixer is inside all can send many noises with the motor in the work, is in work can cause harm to people's healthy under the noise environment for a long time.
Disclosure of Invention
An object of the present invention is to provide a noise-reducing concrete mixer, which can effectively reduce the working noise and improve the mixing effect.
To achieve these objects and other advantages in accordance with the purpose of the invention, according to one aspect of the present invention, there is provided a roadbed drainage structure comprising:
the stirring tank body is of a double-layer wall structure, a cavity formed by the double-layer wall is filled with a sound absorption and noise reduction material, and the stirring tank body is also provided with a feeding hole and a discharging hole;
rabbling mechanism, it sets up the agitator tank is inside, the rabbling mechanism includes first stirring portion and second stirring portion, first stirring portion includes a plurality of first lifter by the interior roof downwardly extending of the agitator tank, and the end connection of a plurality of first lifter has row material spare, second stirring portion includes a plurality of second lifter by the interior diapire of the agitator tank upwards extending, and the end connection of a plurality of second lifters has row material ring, arrange the middle part of material ring and seted up the confession arrange the through-hole that material spare matches and pass, every first lifter all is connected with first synchronous machine, and every second lifter all is connected with second synchronous machine.
Preferably, the discharging member is of a disc-shaped structure, and the plurality of first lifting rods are connected with the top of the discharging member.
Preferably, the discharging part comprises a circular connecting part, a rotating sleeve, a plurality of stirring blades and a stirring shaft, one end of the stirring shaft is fixedly connected with the top of the stirring tank body, the other end of the stirring shaft extends into the stirring tank body, the side wall of the stirring shaft is provided with an external thread, the inner wall of the rotating sleeve is provided with a matched internal thread, the rotating sleeve is rotatably sleeved outside the stirring shaft, the stirring blades are symmetrically arranged at the periphery of the rotating sleeve, the outermost end, away from the rotating sleeve, of each stirring blade is provided with a T-shaped limiting part, a plurality of first lifting rods are connected with the top of the connecting part, a circle of annular groove is arranged inside the connecting part, the longitudinal section of the groove is in a convex shape, the limiting part on each stirring blade is matched with a clamp and embedded into the groove of the connecting part, and the contact surface of the limiting part and the groove is provided with a plurality of balls, and a plurality of universal balls are limited between the external thread of the stirring shaft and the internal thread of the rotating sleeve.
Preferably, the bottom end of the stirring shaft is provided with a convex edge which extends outwards and is perpendicular to the side wall of the stirring shaft.
Preferably, the plurality of first lifting rods are symmetrically arranged and equally spaced on the annular top wall of the connecting member.
Preferably, the plurality of first lifting rods and the plurality of second lifting rods are all electric lifting rods.
Preferably, the sound absorption and noise reduction material is one or more of porous materials such as foam plastics, industrial felts, gypsum slurry, slag wool and the like.
The invention at least comprises the following beneficial effects: a first stirring part moving downwards from the top and a second stirring part moving upwards from the bottom are respectively arranged in a tank body, and the two stirring parts move relatively to stir concrete in the tank body in a turnover manner; arrange the material piece including can be at the stirring vane of annular connecting piece internal rotation, the first lifter of cooperation goes up and down, and it slides from top to bottom to drive stirring vane rotatory while, improves stirring efficiency and stirring effect.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
FIG. 3 is a schematic structural view of a discharging member according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connecting piece according to another technical scheme of the invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and the detailed description so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In one of the technical solutions, as shown in fig. 1 to 4, the present invention provides a roadbed drainage structure, which includes:
the stirring tank body 100 is of a double-wall structure, a cavity 101 formed by the double walls is filled with sound absorption and noise reduction materials, and the stirring tank body 100 is further provided with a feeding hole 102 and a discharging hole 103;
rabbling mechanism, it sets up inside the agitator tank body 100, the rabbling mechanism includes first stirring portion and second stirring portion, first stirring portion includes a plurality of first lifter 104 by the interior roof downwardly extending of agitator tank body 100, and the end connection of a plurality of first lifter 104 has row material piece 105, second stirring portion includes a plurality of second lifter 106 that upwards extend by the interior diapire of agitator tank body 100, and the end connection of a plurality of second lifter 106 has row material ring 107, the confession has been seted up at the middle part of row material ring 107 the through-hole that row material piece 105 matches and pass, and every first lifter 104 all is connected with first synchronous machine 108, and every second lifter 106 all is connected with second synchronous machine 109.
In the technical scheme, a stirring mechanism is installed inside the stirring tank 100, the stirring mechanism includes a first stirring portion and a second stirring portion, wherein the first stirring portion includes a plurality of first lifting rods 104 and a material discharging member 105, the plurality of first lifting rods 104 extend from the inner top wall of the stirring tank 100 to the inside of the tank, the material discharging member 105 is fixedly connected to the bottom ends of the plurality of first lifting rods 104, the second stirring portion includes a plurality of second lifting rods 106 and a material discharging ring 107, the plurality of second lifting rods 106 extend from the inner bottom wall of the stirring tank 100 to the inside of the tank, the material discharging ring 107 is fixedly connected to the top ends of the plurality of second lifting rods 106, a through hole is formed in the middle of the material discharging ring 107, the shape of the through hole is the same as the shape of the cross section of the material discharging member 105, and the size of the through hole is slightly larger than the size of the cross section of the material discharging member 105, so that the material discharging member 105 smoothly passes through the through hole; the plurality of first lifting rods 104 are connected with a first synchronous motor 108 to drive the plurality of first lifting rods 104 to lift synchronously, and the plurality of second lifting rods 106 are connected with a second synchronous motor 109 to drive the plurality of second lifting rods 106 to lift synchronously; the stirring tank body 100 is provided with a double-layer wall, a cavity 101 of the double-layer wall is filled with sound absorption and noise reduction materials, and a feeding hole 102 and a discharging hole 103 are further formed in the stirring tank body 100 and communicated into the tank body. When the material discharging device is used, concrete materials are put into the stirring tank body 100 from the feeding hole 102, the first synchronous motor 108 is powered on to drive the first lifting rods 104 to lift synchronously, then the material discharging piece 105 is driven to lift on the axis of the stirring tank body 100, the power supply of the second synchronous motor 109 is powered on to drive the second lifting rods 106 to lift synchronously, and then the material discharging ring 107 is driven to lift on the inner wall of the stirring tank body 100, so that the concrete materials in the stirring tank body 100 are stirred. Among this technical scheme, pack the material of making an uproar that absorbs sound in double-walled lacuna 101, reach the purpose of noise reduction, set up relative motion in the agitator tank body 100 and arrange material ring 107 to by a plurality of first lifter 104 and a plurality of second lifter 106 drive respectively, arrange material part 105 and arrange material ring 107 and all reciprocate along the axis of agitator tank body 100, and arrange and be provided with the through-hole that supplies row material part 105 to pass freely in the middle of the material ring 107, arrange material ring 107 and turn the concrete that agitator tank body 100 is close to the inner wall, arrange material part 105 and turn the concrete of agitator tank body 100 axis department, improve the stirring effect.
In another technical scheme, as shown in fig. 1 to 4, the discharging member 105 is a disc-shaped structure, and the plurality of first lifting rods 104 are connected with the top of the discharging member 105. In this technical scheme, the top of the row material piece 105 of disc is connected with the bottom of a plurality of first lifter 104, makes a plurality of first lifters 104 can drive row material piece 105 and go up and down, stirs the concrete.
In another technical solution, as shown in fig. 1 to 4, the discharging member 105 includes a circular connecting member 200, a rotating sleeve 201, a plurality of stirring blades 202, and a stirring shaft 203, one end of the stirring shaft 203 is fixedly connected to the top of the stirring tank 100, the other end of the stirring shaft 203 extends into the stirring tank 100, the side wall of the stirring shaft 203 is provided with an external thread, the inner wall of the rotating sleeve 201 is provided with a matching internal thread, the rotating sleeve 201 is rotatably sleeved outside the stirring shaft 203, the plurality of stirring blades 202 are symmetrically arranged on the periphery of the rotating sleeve 201, the outermost end of each stirring blade 202, which is far away from the rotating sleeve 201, is provided with a T-shaped limiting member 204, the plurality of first lifting rods 104 are all connected to the top of the connecting member 200, the inside of the connecting member 200 is provided with a circle of annular groove 210, and the longitudinal section of the groove 210 is in a convex shape, the stopper 204 of each stirring blade 202 is matched with and clamped in the groove 210 of the connector 200, a plurality of balls are arranged on the contact surface of the stopper 204 and the groove 210, and a plurality of universal balls are defined between the external thread of the stirring shaft 203 and the internal thread of the rotating sleeve 201.
In the technical scheme, the discharging part 105 comprises a stirring shaft 203, a rotating sleeve 201, a plurality of stirring blades 202 and a connecting part 200, one end of the stirring shaft 203 is installed at the top of the stirring tank body 100, the other end of the stirring shaft 203 extends into the stirring tank body 100, the stirring shaft 203 and the stirring tank body 100 are coaxially arranged, the outer wall of the stirring shaft 203 is provided with an external thread, the inner wall of the rotating sleeve 201 is provided with an internal thread matched with the internal thread, the rotating sleeve 201 is sleeved on the periphery of the stirring shaft 203, a plurality of universal balls are limited between the internal thread and the external thread and are rotatably connected along the stirring shaft 203, the plurality of stirring blades 202 are symmetrically installed on the periphery of the rotating sleeve 201, the end part of each stirring blade 202 far away from the rotating sleeve 201 is provided with a T-shaped limiting part 204, the connecting part 200 is circular, the inner wall of the connecting part is provided with a groove 210, and the cross section of the groove 210 is convex, the limiting members 204 on the stirring blades 202 are all inserted into the grooves 210 of the connecting member 200, and a plurality of balls are disposed at the end portions of the limiting members 204 located in the grooves 210, so that the rotating sleeve 201 and the stirring blades 202 rotate in the connecting member 200, and the bottom ends of the second lifting rods 106 are fixedly connected with the annular top wall of the connecting member 200. When the stirring tank is used, concrete materials are put into the stirring tank body 100 through the feeding hole 102, the power supply of the second synchronous motor 109 is switched on, the second lifting rods 106 are driven to lift synchronously, the discharging ring 107 is driven to lift on the inner wall of the stirring tank body 100, the first synchronous motor 108 is switched on, the rotating sleeve 201 and the stirring blades 202 rotate in the annular connecting piece 200 and move up and down under the driving of the connecting piece 200 while the first lifting rods 104 lift, and therefore the concrete materials in the stirring tank body 100 are turned and stirred. Among this technical scheme, it can be at the rotating sleeve 201 and a plurality of stirring vane 202 of annular connecting piece 200 internal rotation to arrange material piece 105 setting, stirring vane 202 rotates along with rotating sleeve 201, the tip in locating part 204 inlay card recess 210 is provided with a plurality of balls, the tip of locating part 204 can set up a plurality of hemispherical draw-in grooves, the spacing free rotation in the draw-in groove of a plurality of balls, the locating part 204 inlay card that is convenient for the stirring vane 202 outside slides in recess 210, also be provided with between the external screw thread of (mixing) shaft 203 and the internal thread of rotating sleeve 201 in addition and supply a plurality of universal ball pivoted spaces, the same with ball screw's among the prior art structure, be convenient for rotating sleeve 201 at the outer swivelling movement of (mixing) shaft 203, cooperation first lifter 104 goes up and down, slide from top to bottom when driving stirring vane 202 is rotatory, promote the stirring effect, improve stirring efficiency.
In another technical scheme, as shown in fig. 1 to 4, a convex edge 205 extending outward perpendicular to a side wall of the stirring shaft 203 is disposed at the bottom end of the stirring shaft 203. Set up among this technical scheme protruding edge carries on spacingly to row material piece 105.
In another technical solution, as shown in fig. 1 to 4, a plurality of first lifting rods 104 are symmetrically arranged and equally spaced on the annular top wall of the connecting member 200. In this technical scheme, a plurality of first lifter 104 symmetric distribution improves device stability, and guarantee row material piece 105 steady movement.
In another technical solution, as shown in fig. 1 to 4, the plurality of first lifting rods 104 and the plurality of second lifting rods 106 are all electric lifting rods. In the technical scheme, the electric lifting rod can be a hydraulic jacking part and respectively drives the discharging part 105 and the discharging ring 107 to move up and down in the tank body.
In another technical scheme, as shown in fig. 1 to 4, the sound absorption and noise reduction material is one or more of porous materials such as foamed plastic, industrial felt, gypsum slurry, slag wool and the like. In the technical scheme, the sound absorption and noise reduction material is filled between the double-layer walls, so that the purpose of noise reduction is achieved.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. Concrete mixer that makes an uproar falls, its characterized in that includes:
the stirring tank body is of a double-layer wall structure, a cavity formed by the double-layer wall is filled with a sound absorption and noise reduction material, and the stirring tank body is also provided with a feeding hole and a discharging hole;
rabbling mechanism, it sets up the agitator tank is inside, the rabbling mechanism includes first stirring portion and second stirring portion, first stirring portion includes a plurality of first lifter by the interior roof downwardly extending of the agitator tank, and the end connection of a plurality of first lifter has row material spare, second stirring portion includes a plurality of second lifter by the interior diapire of the agitator tank upwards extending, and the end connection of a plurality of second lifters has row material ring, arrange the middle part of material ring and seted up the confession arrange the through-hole that material spare matches and pass, every first lifter all is connected with first synchronous machine, and every second lifter all is connected with second synchronous machine.
2. The noise-reducing concrete mixer of claim 1, wherein the discharge member is a disc-shaped structure, and the first plurality of lift pins are each coupled to a top portion of the discharge member.
3. The noise reduction concrete mixer of claim 1, wherein the discharging member comprises a circular connecting member, a rotating sleeve, a plurality of stirring blades and a stirring shaft, one end of the stirring shaft is fixedly connected with the top of the mixing tank body, the other end of the stirring shaft extends into the mixing tank body, the side wall of the stirring shaft is provided with an external thread, the inner wall of the rotating sleeve is provided with a matched internal thread, the rotating sleeve is rotatably sleeved outside the stirring shaft, the stirring blades are symmetrically arranged on the periphery of the rotating sleeve, the outermost end of each stirring blade, far away from the rotating sleeve, is provided with a T-shaped limiting member, the first lifting rods are all connected with the top of the connecting member, a circle of circular groove is arranged inside the connecting member, the longitudinal section of the groove is in a convex shape, and the limiting member on each stirring blade is matched and clamped in the groove of the connecting member, the contact surface of the limiting piece and the groove is provided with a plurality of balls, and a plurality of universal balls are limited between the external thread of the stirring shaft and the internal thread of the rotating sleeve.
4. A noise-reducing concrete mixer according to claim 3, wherein the bottom end of the mixer shaft is provided with a ledge extending outwardly perpendicular to the side wall of the mixer shaft.
5. The noise-reducing concrete mixer of claim 3, wherein the plurality of first lifter bars are symmetrically disposed and equally spaced on the annular top wall of the coupler.
6. The noise-reducing concrete mixer of claim 1, wherein the first plurality of lift pins and the second plurality of lift pins are motorized lift pins.
7. The noise-reducing concrete mixer of claim 1 wherein the sound-absorbing and noise-reducing material is one or more of a porous material such as foam, industrial felt, gypsum slurry, and mineral wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669877.6A CN114290526A (en) | 2021-12-31 | 2021-12-31 | Concrete mixer of making an uproar falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669877.6A CN114290526A (en) | 2021-12-31 | 2021-12-31 | Concrete mixer of making an uproar falls |
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| Publication Number | Publication Date |
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| CN114290526A true CN114290526A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111669877.6A Pending CN114290526A (en) | 2021-12-31 | 2021-12-31 | Concrete mixer of making an uproar falls |
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| JP2007136302A (en) * | 2005-11-16 | 2007-06-07 | Ohbayashi Corp | Kneader and kneading method |
| KR200432509Y1 (en) * | 2006-09-05 | 2006-12-05 | 조주엽 | Concrete Mixer |
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