CN213412467U - A concrete mixing device - Google Patents
A concrete mixing device Download PDFInfo
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- CN213412467U CN213412467U CN202021400374.XU CN202021400374U CN213412467U CN 213412467 U CN213412467 U CN 213412467U CN 202021400374 U CN202021400374 U CN 202021400374U CN 213412467 U CN213412467 U CN 213412467U
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Abstract
本申请涉及一种混凝土搅拌装置，涉及混凝土生产设备的领域。其包括机架和搅拌桶，所述机架上固定连接有电机，所述电机的输出端同轴固接有主轴，所述主轴同轴设置在所述搅拌桶内，所述主轴弧面外周壁同轴设置有螺旋叶片，所述主轴上端的弧面外周壁设置有固定杆，所述固定杆远离所述主轴自由端的下端面竖直设置有搅拌杆，所述搅拌杆上设置有搅拌部件，所述搅拌桶下端部为漏斗状且开设有出料口，所述搅拌桶于所述出料口处设置有封堵板。本申请通过设置用于提升搅拌桶底部混凝土的螺旋叶片，实现了提高搅拌机搅拌混凝土均匀程度，提高生产质量的效果。
The application relates to a concrete mixing device, and relates to the field of concrete production equipment. It includes a frame and a mixing barrel, a motor is fixedly connected to the frame, a main shaft is fixed coaxially at the output end of the motor, the main shaft is coaxially arranged in the mixing barrel, and the outer circumference of the arc surface of the main shaft is fixed. The wall is coaxially provided with a helical blade, the cambered outer peripheral wall of the upper end of the main shaft is provided with a fixing rod, the lower end face of the fixing rod away from the free end of the main shaft is vertically arranged with a stirring rod, and the stirring rod is provided with a stirring part , the lower end of the mixing barrel is in the shape of a funnel and is provided with a discharge port, and the mixing barrel is provided with a blocking plate at the discharge port. The present application achieves the effect of improving the uniformity of the concrete mixed by the mixer and improving the production quality by arranging the helical blade for lifting the concrete at the bottom of the mixing tank.
Description
Technical Field
The application relates to the field of concrete production equipment, in particular to a concrete stirring device.
Background
The production of concrete, which is called concrete for short, dates back to the ancient times, and the used cementing materials are clay, lime, gypsum, volcanic ash and the like. The concrete is prepared by mixing and stirring a plurality of raw materials according to a certain proportion, and different raw materials and different proportions can generate great influence on the property of the concrete. The concrete mixing plant equipment is a building material manufacturing equipment consisting of five composition systems of a mixing host machine, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities, and the main working principle of the concrete mixing plant equipment is that cement is used as a cementing material, raw materials such as sand stone, lime, coal cinder and the like are mixed and stirred, and finally, concrete is manufactured.
The chinese patent that current patent publication number is CN207696786U provides a high-efficient concrete mixer, including the support frame, set up agitator on the support frame, set up stirring subassembly and the motor in the agitator, the agitator includes: the stirring barrel body is arranged close to one side of the supporting frame and is funnel-shaped and provided with a discharge hole; the vibrating piece is arranged near the discharge port on the stirring barrel body; and, set up in installation foot on the agitator body, the installation foot is to being close to support frame one end extends and with support frame fixed connection, when empting the concrete that the stirring was accomplished, opens the vibrating member for near the vibration aggravation of agitator body upper discharge gate, thereby make the adhesion can follow the discharge gate and discharge on the inner wall of the hourglass hopper-shaped part of agitator body.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the mixing tank is vertically arranged, the shape of the mixing component is such that it can only mix the concrete in the plane range, and the height positions of the raw materials are different in the process of pouring the raw materials into the mixing tank, so that the original mixing component has a defect in the aspect of mixing the concrete up and down, which affects the degree of mixing the concrete.
SUMMERY OF THE UTILITY MODEL
In order to improve the stirring subassembly and be difficult to the problem that upper and lower position concrete mixes completely, this application provides a concrete mixing device.
The application provides a concrete mixing device adopts following technical scheme:
the utility model provides a concrete mixing device, includes frame and agitator, fixedly connected with motor in the frame, the coaxial rigid coupling of output of motor has the main shaft, the coaxial setting of main shaft is in the agitator, the coaxial helical blade that is provided with of main shaft cambered surface periphery wall, the cambered surface periphery wall of main shaft upper end is provided with the dead lever, the dead lever is kept away from the vertical puddler that is provided with of lower terminal surface of main shaft free end, be provided with stirring part on the puddler, the tip just has seted up the discharge gate for leaking hopper-shaped under the agitator, the agitator in discharge gate department is provided with the shutoff board.
Through adopting above-mentioned technical scheme, after starter motor, the main shaft drives helical blade rotatory when rotating, the helical blade promotes the upper end of agitator bottom the concrete when rotatory, make the concrete of upper and lower part mix in the agitator, and simultaneously, the puddler follows the main shaft and rotates in step, the concrete stirring of stirring part in with the agitator, all raw and other materials of intensive mixing, the efficiency of stirring has been improved, the shutoff board of agitator bottom is directly opened after the stirring is accomplished, the concrete can flow, and the production efficiency is improved.
Preferably, the outer diameter of the helical blade is gradually increased from top to bottom.
Through adopting above-mentioned technical scheme, when the main shaft rotated, the great helical blade of bottom diameter can promote more concrete, had improved the efficiency that promotes the concrete.
Preferably, the helical blade is arranged obliquely towards the direction departing from the bottom wall of the stirring barrel.
Through adopting above-mentioned technical scheme, when helical blade is at the in-process that promotes the concrete, the helical blade of slope makes the concrete be difficult for droing, must promote the concrete of bottom to upper portion as much as possible, has improved the even degree of stirring.
Preferably, the stirring part includes grid plate and stirring vane, the grid plate sets up the puddler periphery side is close to one side of agitator inner wall, the grid plate with agitator bucket wall elasticity butt, the puddler is close to one side of main shaft is provided with a plurality of stirring vane, stirring vane follows the vertical direction interval of puddler is arranged.
By adopting the technical scheme, the grid plate is abutted against the wall of the stirring barrel, so that the concrete attached to the wall of the barrel can be conveniently scraped off in the stirring process, and the stirring barrel can be conveniently cleaned after the stirring is finished; the resistance of the stirring rod in the rotating process can be reduced as much as possible by the grid plates, the grid plates are prevented from being damaged in the rotating process as much as possible, and the service life of the grid plates is prolonged; the stirring blade is close to the main shaft, so that concrete in the stirring barrel can be stirred conveniently, and the uniformity degree of concrete stirring is improved.
Preferably, the puddler with the dead lever rotates to be connected, the puddler is close to the tip periphery wall cover of dead lever is equipped with the torsional spring, the one end of torsional spring with puddler fixed connection, the other end of torsional spring with dead lever fixed connection.
Through adopting above-mentioned technical scheme, when the frictional force between agitator barrel wall face and the grid board was too big, the torsional spring that the cover was established on the puddler took place to deform when the puddler rotates and produces the deformation power, and when the frictional force between agitator barrel wall face and the grid board reduced, the deformation power that the torsional spring nature just produced made grid board and agitator barrel wall paste tightly, improved the cleaning efficiency of grid board to the agitator.
Preferably, the plate thickness of the grating plate is gradually reduced along the direction of the main shaft pointing to the wall of the stirring barrel.
Through adopting above-mentioned technical scheme for the area of contact of grid plate and agitator bucket wall reduces as far as, thereby makes grid plate and agitator bucket wall change and pastes closely, conveniently scrapes the concrete that adheres to on the agitator bucket wall.
Preferably, one side of the grid plate, which is far away from the main shaft, is provided with an elastic wear-resistant layer.
Through adopting above-mentioned technical scheme, the grid board is kept away from one side of main shaft is provided with the elasticity wearing layer, and the elasticity wearing layer has certain elasticity and wear-resisting, has prolonged the life of grid board itself.
Preferably, the radial direction of the stirring blade forms an acute angle with the stirring rod, and the stirring blade is inclined downwards.
Through adopting above-mentioned technical scheme, stirring vane downward sloping for stirring vane can stir not concrete of co-altitude, as far as can be with more concrete stirring.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the motor is started, the main shaft drives the helical blade to rotate when rotating, the helical blade lifts concrete at the bottom of the stirring barrel to the upper end of the stirring barrel when rotating, so that the concrete at the upper part and the lower part in the stirring barrel are mixed, meanwhile, the stirring rod synchronously rotates along with the main shaft, the stirring part uniformly stirs the concrete in the stirring barrel, all raw materials are fully mixed, the stirring efficiency is improved, the plugging plate at the bottom of the stirring barrel is directly opened after stirring is finished, the concrete can flow out, and the production efficiency is improved;
2. when the main shaft rotates, the helical blade with the larger diameter at the bottom can lift more concrete, so that the efficiency of lifting the concrete is improved;
3. the grid plate is abutted against the wall of the stirring barrel, so that the concrete attached to the wall of the barrel can be conveniently scraped off in the stirring process, and the stirring barrel can be conveniently cleaned after the stirring is finished; the resistance of the stirring rod in the rotating process can be reduced as much as possible by the grid plates, the grid plates are prevented from being damaged in the rotating process as much as possible, and the service life of the grid plates is prolonged; the stirring blades are close to the main shaft, so that the concrete after being lifted can be stirred conveniently, and the uniformity degree of concrete stirring is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic structural diagram of a stirring mechanism according to an embodiment of the present application.
Reference numerals: 1. a frame; 2. a stirring barrel; 3. a motor; 4. a main shaft; 5. a helical blade; 6. fixing the rod; 7. a stirring rod; 8. a grid plate; 9. a stirring blade; 10. a torsion spring; 11. a plugging plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses concrete mixing device. Referring to fig. 1 and 2, including frame 1 and agitator 2, be provided with rabbling mechanism in the frame 1, the rabbling mechanism includes motor 3, frame 1 and motor 3 fixed connection, motor 3's output and fixedly connected with main shaft 4, the coaxial setting of main shaft 4 is in agitator 2, the coaxial helical blade 5 that is provided with of 4 cambered surface periphery walls of main shaft, helical blade 5's diameter from top to bottom crescent, helical blade 5's root with main shaft 4 becomes acute angle setting just helical blade 5's edge tilt up, tip are for leaking hopper-shaped and seted up the discharge gate under the agitator 2, and the discharge gate is the rectangle, and the spout has been seted up on the both sides of the discharge gate symmetry of rectangle, and the grafting is provided with the closure plate 11 with discharge gate shape adaptation in the spout.
After the motor 3 is started, the main shaft 4 rotates, the helical blade 5 lifts the concrete at the bottom to the upper end, the helical blade 5 with the larger diameter at the bottom can lift more concrete, and the helical blade 5 with the smaller diameter at the top is convenient for dropping the lifted concrete, so that the efficiency of lifting the concrete is improved; the inclined helical blades 5 enable the concrete to be difficult to fall off in the process of lifting the concrete, the concrete at the bottom is lifted to the upper part as much as possible, further stirring is facilitated, and the uniformity degree in the further stirring process is improved; after the stirring is finished, the plugging plate 11 is opened, and the produced concrete can directly flow out from the discharge hole, so that the production and manufacturing efficiency of the concrete is improved.
Referring to fig. 1 and 2, the one end cambered surface periphery wall symmetry that main shaft 4 is close to motor 3 is provided with dead lever 6, dead lever 6 keeps away from the vertical puddler 7 that is provided with in both ends of main shaft 4, puddler 7 rotates with dead lever 6 to be connected, puddler 7 periphery side is provided with the stirring part, the stirring part includes 8 grid plates 8 of grid plate and sets up the one side that is close to agitator 2 at puddler 7 periphery side, grid plate 8 and 2 bucket wall butts of agitator, the thick board of grid plate 8 reduces to 2 bucket walls of agitator along main shaft 4 gradually, one side that main shaft 4 was kept away from to grid plate 8 is provided with the elasticity wearing layer, the elasticity wearing layer sets up to wear.
The grating plate 8 is abutted against the wall of the stirring barrel 2, so that the concrete attached to the wall of the barrel can be conveniently scraped off in the stirring process, the contact area between the grating plate 8 and the wall of the stirring barrel 2 is reduced as much as possible due to the gradually reduced plate thickness, the grating plate is more easily attached to the wall of the stirring barrel 2, the concrete attached to the wall of the stirring barrel 2 can be conveniently scraped off, and the stirring barrel 2 can be conveniently cleaned after the stirring is finished; simultaneously, grating 8 can reduce the resistance of puddler 7 at the rotation in-process as far as, and further, grating 8 keeps away from one side of main shaft 4 is provided with the elasticity wearing layer, and the elasticity wearing layer has certain elasticity and wear-resisting, has prolonged the life of grating 8 itself.
Referring to fig. 1 and 2, the stirring component further includes a stirring blade 9, one side of the stirring rod 7 close to the main shaft 4 is provided with a plurality of stirring blades 9, the radial direction of the stirring blades 9 forms an acute angle with the stirring rod 7, the stirring blades 9 incline downwards, and the stirring blades 9 are arranged along the vertical direction of the stirring rod 7.
Stirring vane 9 is close to main shaft 4 and downward sloping for stirring vane 9 can stir not concrete of co-altitude, and as far as possible is with more concrete mixing, and the concrete in the stirring agitator 2 of being convenient for has improved concrete mixing's even degree.
Referring to fig. 1 and 2, the end peripheral wall of the stirring rod 7 close to the fixing rod 6 is provided with a torsion spring 10, one end of the torsion spring 10 is fixedly connected with the stirring rod 7, and the other end of the torsion spring 10 is fixedly connected with the fixing rod 6.
When the frictional force between 2 bucket wall surfaces of agitator and grid plate 8 is too big, with the dead lever 6 rotation be connected puddler 7 can rotate to make the cover establish torsional spring 10 on puddler 7 take place deformation and produce the deformability, when the frictional force between 2 bucket wall surfaces of agitator and grid plate 8 reduces, the deformability that just produces of torsional spring 10 nature makes grid plate 8 and 2 bucket walls of agitator paste tightly, improves the efficiency of scraping the concrete.
The implementation principle of the concrete mixing device in the embodiment of the application is as follows: when needs production concrete, pour concrete raw materials into agitator 2 according to the ratio, starter motor 3, motor 3 rotates and drives main shaft 4 and rotate, main shaft 4 drives dead lever 6, make puddler 7 rotate along with main shaft 4 simultaneously, helical blade 5 that sets up on the 4 cambered surface periphery walls of main shaft promotes the concrete raw materials to upper portion from 2 bottoms of agitator, the stirring vane 9 that sets up on the 7 periphery walls of puddler stirs concrete raw materials stirring, when main shaft 4 rotates, helical blade 5 is great and the tilt up setting in bottom diameter, make helical blade 5 can promote more concrete, and make the concrete that is promoted be difficult for droing, the efficiency of promotion concrete has been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021400374.XU CN213412467U (en) | 2020-07-15 | 2020-07-15 | A concrete mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021400374.XU CN213412467U (en) | 2020-07-15 | 2020-07-15 | A concrete mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213412467U true CN213412467U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021400374.XU Expired - Fee Related CN213412467U (en) | 2020-07-15 | 2020-07-15 | A concrete mixing device |
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| Country | Link |
|---|---|
| CN (1) | CN213412467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883850A (en) * | 2021-10-08 | 2022-01-04 | 温州天顺建筑安装工程有限公司 | Factory building construction material drying process system |
-
2020
- 2020-07-15 CN CN202021400374.XU patent/CN213412467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883850A (en) * | 2021-10-08 | 2022-01-04 | 温州天顺建筑安装工程有限公司 | Factory building construction material drying process system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete mixing device Effective date of registration: 20230223 Granted publication date: 20210611 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: Wuhan washishang Concrete Co.,Ltd. Registration number: Y2023420000069 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |