CN221310217U - Coarse and fine sand mixing device for sand for concrete - Google Patents
Coarse and fine sand mixing device for sand for concrete Download PDFInfo
- Publication number
- CN221310217U CN221310217U CN202323162350.1U CN202323162350U CN221310217U CN 221310217 U CN221310217 U CN 221310217U CN 202323162350 U CN202323162350 U CN 202323162350U CN 221310217 U CN221310217 U CN 221310217U
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- mixing tank
- coarse
- sand
- fine sand
- fixed
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- 239000004576 sand Substances 0.000 title claims abstract description 79
- 238000002156 mixing Methods 0.000 title claims abstract description 71
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000013329 compounding Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 23
- 239000006185 dispersion Substances 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a coarse and fine sand mixing device for concrete, which comprises a horizontally arranged mixing tank, wherein a base is arranged below the mixing tank, the upper surface of the base is close to a left supporting plate and a right supporting plate, the left side part of the mixing tank is rotationally connected with the front supporting plate and the rear supporting plate, a hopper is fixedly arranged on the upper surface of the mixing tank close to the right side, a stirring mechanism is arranged on the inner side of the mixing tank, a motor for driving the stirring mechanism to rotationally stir is fixedly arranged on the right end surface of the mixing tank, an opening is arranged at the left end of the mixing tank, a cover plate for automatically blocking and opening the opening is arranged at the left end of the mixing tank, the sand can be fully stirred and mixed through the horizontally arranged mixing tank and the stirring mechanism arranged in the mixing tank, the right end of the mixing tank is driven to be lifted upwards through a second electric telescopic rod, and the mixed sand is discharged through opening of the cover plate, so that the coarse sand and fine sand are fully mixed.
Description
Technical Field
The utility model relates to the technical field of mixing equipment, in particular to a coarse and fine sand mixing device for concrete sand.
Background
Gravel is an important component in the constituent materials of concrete, and is generally classified into coarse sand and fine sand, which are required to be mixed in order to better meet the use requirements.
The Chinese patent with the bulletin number of CN203945488U discloses a coarse and fine sand mixing device for concrete, which comprises a coarse sand hopper, an extra fine sand hopper, a mixer and four conveying belts, wherein the bottom outlet position of the coarse sand hopper is connected with the low end of a first conveying belt, the high end of the first conveying belt is connected with the low end of a second conveying belt, the high end of the second conveying belt is connected with the inlet position of a sand mixer, the bottom outlet position of the extra fine sand hopper is connected with the low end of a third conveying belt, the high end of the third conveying belt is connected with the inlet position of the sand mixer, the low end of a fourth conveying belt is arranged at the bottom outlet position of the sand mixer to receive mixed sand, and the high end of the fourth conveying belt is arranged at the top of a finished sand cabin. The mixing device uniformly mixes coarse sand and extra fine sand according to the set proportion to form the mixed medium sand with good grading, thereby greatly expanding the sand for concrete.
When the coarse and fine sand mixing device for the concrete mixes coarse and fine sand, the rolling sand mixing cylinder continuously rolls to mix the coarse and fine sand in the coarse and fine sand mixing device, and the inclined sand mixing cylinder discharges the coarse and fine sand outwards from the port on the downward side while rolling and mixing.
Disclosure of utility model
In order to solve the problem that the coarse and fine sand mixing device for the concrete sand is uneven in mixing of coarse and fine sand, the application provides the coarse and fine sand mixing device for the concrete sand, which adopts the following technical scheme:
The utility model provides a thick fine sand mixing arrangement of sand for concrete, the blending tank that sets up including the level, the below of blending tank is provided with the base, and the upper surface of base is close to controlling two backup pads around fixed, the left side position of blending tank is rotated with two backup pads around, and the upper surface of blending tank is close to right side position and is fixed with the hopper, rabbling mechanism is installed to the inboard of blending tank, and the right-hand member face fixed mounting of blending tank has the motor that drive rabbling mechanism rotated the stirring, the left end opening of blending tank sets up, and the apron that carries out automatic shutoff and open to the opening part is installed to the left end of blending tank, the upper surface of base is close to the right side position and articulates two electric telescopic handle around having, and the upper end of second electric telescopic handle is articulated with the blending tank.
Through adopting above-mentioned technical scheme, can guarantee to carry out abundant stirring and mixing to the grit through the rabbling mechanism that sets up in the horizontal mixing tank and the mixing tank to upwards the lifting is driven to the right-hand member of mixing tank through the second electric telescopic handle, opens the apron simultaneously then realizes discharging the grit that mixes, thereby accomplishes the intensive mixing treatment to coarse sand and fine sand.
Optionally, the upper surface of compounding jar is close to the left end and is fixed with the runing rest who rotates with the apron and be connected, and the front and back both sides of compounding jar are close to left end position and all are fixed with the pivot that rotates with the backup pad and be connected.
Through adopting above-mentioned technical scheme, the compounding jar realizes the normal running fit between left end and the backup pad through the pivot to realize that the compounding jar can incline to rotate and adjust.
Optionally, the upper end of apron is fixed with the connecting block, and the front and back both sides of connecting block all are fixed with the connecting axle of being connected with the rotation support rotation, and the upper end of connecting block articulates there is first electric telescopic handle, and the other end and the compounding jar of first electric telescopic handle are articulated.
Through adopting above-mentioned technical scheme, the rotatable of apron realization apron is opened and shutoff through the connecting axle on the connecting block, thereby drives the apron through the flexible drive connecting block swing of first electric telescopic handle and rotates simultaneously.
Optionally, the stirring mechanism includes the transfer line, and the side of transfer line is fixed with a plurality of puddlers, and the one end that a plurality of puddlers of same row kept away from the transfer line passes through scraper blade fixed connection.
Through adopting above-mentioned technical scheme, the transfer line rotates under the drive of motor to drive puddler and scraper blade and mix the stirring to the grit in the blending tank.
Optionally, a side edge of the scraper blade facing the inner side wall of the mixing tank is provided with uniformly arranged diversion tooth grooves, and one surface of the scraper blade, which is the same as the stirring direction, is provided with a plurality of diversion trenches, and the diversion trenches are arranged facing one end opening of the transmission rod.
Through adopting above-mentioned technical scheme, the scraper blade will scrape the gravel when rotating, thereby the even downflow of diversion tooth's socket of scraping a part of gravel realizes the dispersion, and another part then is then when following the scraper blade rotation down through guiding gutter dispersion downflow under self gravity action to can guarantee to carry out abundant dispersion and even mixing to the gravel.
Optionally, a plurality of evenly distributed's gyro wheels of lower surface fixed of base, and the equal screw thread of base near four corners is run through and is had the backing screw, and the lower extreme of backing screw is fixed with the backing plate.
By adopting the technical scheme, the roller is used for moving the whole device when the supporting screw rod is not supported.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the stirring mechanism arranged in the horizontally arranged mixing tank and the stirring mechanism arranged in the mixing tank are utilized to ensure that the sand and the gravel are fully stirred and mixed, the right end of the mixing tank is driven to be lifted upwards by the second electric telescopic rod, and meanwhile, the mixed sand and the fine sand are discharged by opening the cover plate, so that the full mixing treatment of the coarse sand and the fine sand is completed;
2. Meanwhile, the stirring mechanism scrapes off the gravel by utilizing the scraping plate when rotating, one part of the scraped gravel uniformly flows downwards through the diversion tooth grooves to realize dispersion, and the other part of the scraped gravel flows downwards in a dispersed way through the diversion grooves under the action of gravity of the scraping plate while rotating along with the scraping plate, so that the gravel can be fully dispersed and uniformly mixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a coarse and fine sand mixing device for concrete sand according to the present utility model;
FIG. 2 is a schematic diagram of a mixing tank of a coarse and fine sand mixing device for concrete sand according to the present utility model;
FIG. 3 is a schematic view of a cover plate of a coarse and fine sand mixing device for concrete sand according to the present utility model;
FIG. 4 is a schematic view showing a stirring mechanism of a coarse and fine sand mixing device for concrete sand according to the present utility model;
fig. 5 is a schematic view of a base of a coarse and fine sand mixing device for concrete sand according to the present utility model.
In the figure: 1. a base; 11. a support screw; 12. a backing plate; 13. a roller; 2. a cover plate; 21. a connecting shaft; 22. a connecting block; 23. a first electric telescopic rod; 3. a mixing tank; 31. rotating the bracket; 32. a rotating shaft; 33. a motor; 4. a hopper; 5. a second electric telescopic rod; 6. a support plate; 7. a stirring mechanism; 71. a stirring rod; 72. a transmission rod; 73. a scraper; 74. a shunt tooth slot; 75. and a diversion trench.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Referring specifically to fig. 1 and 2, a thick fine sand mixing arrangement of sand for concrete, mix tank 3 including the level setting, mix tank 3's below is provided with base 1, and base 1's upper surface is close to controlling two backup pads 6 around fixed, mix tank 3's left side position rotates with two backup pads 6 around and is connected, and mix tank 3's upper surface is close to right side position and is fixed with hopper 4, hopper 4 is used for will receiving coarse sand and fine sand and send into mix tank 3 in, rabbling mechanism 7 is installed to mix tank 3's inboard, and mix tank 3's right-hand member face fixed mounting has drive rabbling mechanism 7 to rotate the motor 33 of stirring, mix tank 3 and mix tank 3 in the rabbling mechanism 7 that sets up can guarantee to carry out abundant stirring to the grit, mix tank 3's left end opening sets up, and mix tank 3's left end installs apron 2 to carry out automatic shutoff and open to the opening, mix tank 3's upper surface is close to left end and is fixed with the rotation support 31 that rotates to be connected with apron 2 thereby realize carrying out rotation to apron 2 and opening, mix tank 3's the rotation is close to the front end 3 is close to two and is connected with two electric motor-driven end 3 through the end that mix tank 3, mix tank 3 is close to the side end that mix tank 3 is connected with two-side end 5, realize two-side end-stretch-draw-out and mix tank 3, realize that mix tank 3 is close to realize two-up through the electric end mix tank 3, mix tank 3 is equipped with the electric motor 3 through the end side end is equipped with a telescopic handle 3, and mix tank 3.
Referring to fig. 3 specifically, a connection block 22 is fixed at the upper end of the cover plate 2, connection shafts 21 rotatably connected to the rotation brackets 31 are fixed at the front and rear sides of the connection block 22, the cover plate 2 is rotatably opened and plugged by the connection shafts 21 on the connection block 22, a first electric telescopic rod 23 is hinged to the upper end of the connection block 22, the other end of the first electric telescopic rod 23 is hinged to the mixing tank 3, and the connection block 22 is driven to swing by the expansion of the first electric telescopic rod 23 so as to drive the cover plate 2 to rotate.
Referring to fig. 4 specifically, the stirring mechanism 7 includes a driving rod 72, a plurality of stirring rods 71 are fixed on a side surface of the driving rod 72, one end of the same row of stirring rods 71, which is far away from the driving rod 72, is fixedly connected with the driving rod 72 through a scraper 73, the driving rod 72 rotates under the driving of a motor 33 to drive the stirring rod 71 and the scraper 73 to mix and stir the gravel in the mixing tank 3, a uniformly arranged diversion slot 74 is formed in one side edge of the scraper 73, which faces the inner side wall of the mixing tank 3, the scraper 73 scrapes the gravel during rotation, a part of the scraped gravel uniformly flows downwards through the diversion slot 74 to realize dispersion, a plurality of diversion slots 75 are formed in the same surface of the scraper 73 as the stirring direction, the diversion slots 75 face one end opening of the driving rod 72, and the other part of the scraped gravel is dispersed downwards under the gravity of the diversion slots 75 while rotating along with the scraper 73, so that the gravel can be fully dispersed and uniformly mixed.
Referring to fig. 5, a plurality of evenly distributed rollers 13 are fixed on the lower surface of the base 1, the rollers 13 are used for moving the whole device when the supporting screw 11 is not supported, the supporting screw 11 is threaded at four corners of the base 1, a backing plate 12 is fixed at the lower end of the supporting screw 11, and the backing plate 12 is supported downwards by screwing the supporting screw 11, so that the fixed support of the base 1 is realized.
Working principle: when mixing coarse sand and fine sand, send coarse sand and fine sand to hopper 4 department and enter into compounding jar 3 through the conveyer belt, this moment motor 33 drive transfer line 72 drives puddler 71 and scraper blade 73 and stirs the mixture to coarse sand and fine sand, after the grit mixes, upwards the lifting through the right-hand member of second electric telescopic handle 5 drive compounding jar 3, thereby first electric telescopic handle 23 shrink drive connecting block 22 swing drives apron 2 and rotates and open and discharge simultaneously, thereby accomplish the mixture to coarse sand and fine sand.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a coarse and fine sand mixing arrangement of sand for concrete, includes mixing tank (3) that the level set up, its characterized in that: the below of compounding jar (3) is provided with base (1), and two backup pads (6) around the upper surface of base (1) is close to controlling fixedly, the left side position of compounding jar (3) rotates with two backup pads (6) around and is connected, and the upper surface of compounding jar (3) is close to right side position fixation and has hopper (4), rabbling mechanism (7) are installed to the inboard of compounding jar (3), and the right-hand member face fixed mounting of compounding jar (3) has motor (33) of drive rabbling mechanism (7) rotation stirring, the left end opening of compounding jar (3) sets up, and the apron (2) to carrying out automatic shutoff and opening to the opening part are installed to the left end of compounding jar (3), the upper surface of base (1) is close to two electric telescopic handle (5) around the right side position articulates, and the upper end of second electric telescopic handle (5) is articulated with compounding jar (3).
2. The coarse and fine sand mixing device for concrete according to claim 1, wherein a rotating bracket (31) which is rotationally connected with the cover plate (2) is fixed on the upper surface of the mixing tank (3) near the left end, and rotating shafts (32) which are rotationally connected with the supporting plate (6) are fixed on the front side and the rear side of the mixing tank (3) near the left end.
3. The coarse and fine sand mixing device for concrete according to claim 2, wherein a connecting block (22) is fixed at the upper end of the cover plate (2), connecting shafts (21) rotatably connected with a rotating bracket (31) are fixed at the front side and the rear side of the connecting block (22), a first electric telescopic rod (23) is hinged at the upper end of the connecting block (22), and the other end of the first electric telescopic rod (23) is hinged with the mixing tank (3).
4. The coarse and fine sand mixing device for concrete sand according to claim 1, wherein the stirring mechanism (7) comprises a transmission rod (72), a plurality of stirring rods (71) are fixed on the side surface of the transmission rod (72), and one ends of the stirring rods (71) in the same row, which are far away from the transmission rod (72), are fixedly connected through a scraper (73).
5. The coarse and fine sand mixing device for concrete according to claim 4, wherein a side edge of the scraper (73) facing the inner side wall of the mixing tank (3) is provided with uniformly arranged diversion tooth grooves (74), a plurality of diversion grooves (75) are formed in the same side of the scraper (73) as the stirring direction, and the diversion grooves (75) are arranged facing one end opening of the transmission rod (72).
6. The coarse and fine sand mixing device for concrete sand according to claim 1, wherein a plurality of evenly distributed rollers (13) are fixed on the lower surface of the base (1), supporting screws (11) are threaded and penetrate through the base (1) near four corners, and a backing plate (12) is fixed at the lower end of the supporting screws (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323162350.1U CN221310217U (en) | 2023-11-23 | 2023-11-23 | Coarse and fine sand mixing device for sand for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323162350.1U CN221310217U (en) | 2023-11-23 | 2023-11-23 | Coarse and fine sand mixing device for sand for concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221310217U true CN221310217U (en) | 2024-07-12 |
Family
ID=91792140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323162350.1U Active CN221310217U (en) | 2023-11-23 | 2023-11-23 | Coarse and fine sand mixing device for sand for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221310217U (en) |
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2023
- 2023-11-23 CN CN202323162350.1U patent/CN221310217U/en active Active
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| GR01 | Patent grant |