CN219968404U - Automatic concrete mixer of batching - Google Patents

Abstract

The utility model relates to the technical field of concrete mixers, in particular to an automatic batching concrete mixer, which comprises a frame, wherein a mixing drum is rotatably arranged in the frame, the upper end of the frame is provided with a top-mounted platform, a cement standard bin and a water standard bin are arranged on the top-mounted platform, an additive standard bin is arranged above the water standard bin, an outlet of the additive standard bin is opposite to the water standard bin, a feeding auxiliary bin is fixedly arranged at a position, close to a feeding port of the mixing drum, of the frame, the cement standard bin is connected with a discharging port of the water standard bin to feed the auxiliary bin, and electromagnetic valves controlled by a weighing force sensor and a force sensor are arranged among the cement standard bin, the water standard bin, the additive standard bin and the top-mounted platform. According to the utility model, the cement standard bin, the water standard bin, the additive standard bin and the feeding auxiliary bin are arranged, so that the concrete is automatically mixed according to a set program during mixing, the automation degree of the concrete is improved, and the working efficiency of the concrete is improved.

Description

Automatic concrete mixer of batching

Technical Field

The utility model relates to the technical field of concrete mixers, in particular to an automatic batching concrete mixer.

Background

Concrete is a building material formed by mixing cement, sand and stone materials, additives and water through a mixer. According to different use scenes, concrete production comprises large professional stirring stations, foundation-free stirring stations, small stirring machines used in temporary or other special situations and the like;

the small-sized concrete mixer generally comprises a frame, a motor-driven roller is mounted on the frame, a page plate is fixedly arranged in the roller, two ends of the roller are respectively provided with a feed inlet and a discharge outlet, the feed inlet is provided with an automatic feeding mechanism, and the roller rotates forward to mix materials and rotates reversely to discharge the materials from the discharge outlet.

However, the existing small-sized concrete mixer generally needs to manually add ingredients such as additives, and has low automation degree and low production efficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a concrete mixer capable of automatically mixing materials to improve the production efficiency.

The above-mentioned application purpose of the utility model is realized through the following technical scheme:

an automatic batching concrete mixer comprising:

the frame is arranged on the ground;

the stirring barrel is rotatably arranged on the frame and is driven by a motor;

the overhead platform is fixedly arranged at the upper end of the rack and is positioned above the stirring barrel;

the cement standard bin is arranged on the overhead platform and is connected with a conveying auger;

the water mark bin and the cement mark bin are arranged side by side and are arranged on the overhead platform, and the water mark bin is connected with a water supply pipe;

the additive standard bin is arranged on the overhead platform, the additive standard bin is arranged on the overhead platform and is positioned above the water standard bin, and the outlet of the additive standard bin is opposite to the water standard bin;

the feeding auxiliary bin is fixedly arranged at the position, close to the feeding hole of the stirring barrel, of the frame, and the cement standard bin and the water standard bin discharge hole are connected with the feeding auxiliary bin;

the discharge hole of the feeding mechanism is opposite to the feeding hole of the feeding auxiliary bin;

the sand and stone batching assembly is used for feeding the feeding mechanism;

and weighing force sensors are arranged among the cement standard bin, the water standard bin, the additive standard bin and the overhead platform, and electromagnetic valves are arranged at discharge ports of the cement standard bin, the water standard bin and the additive standard bin.

Optionally, a water guide pipe is arranged in the feeding auxiliary bin, a first end of the water guide pipe is connected with a hose of a discharge hole of the water mark bin, and a second end of the water guide pipe protrudes out of the feeding auxiliary bin and is opposite to the feeding hole of the stirring barrel.

Optionally, a stirring blade is rotatably installed in the water mark bin, the water outlet of the water supply pipe is opposite to the stirring blade along the stirring She Qiexian, and the highest liquid level of the water mark bin is not more than the bottom side of the water outlet of the water supply pipe.

Optionally, install the mounting bracket on the overhead platform, with the water mark storehouse install in the mounting bracket, U-shaped portal is installed to the mounting bracket upper end, additive mark storehouse detachably install in the U-shaped portal.

Optionally, the cement standard bin is installed in the mounting bracket, cement standard bin position is provided with the U-shaped portal mounting hole site.

Optionally, a vibration motor is installed on the feeding auxiliary bin.

Optionally, the grit batching subassembly includes the subassembly frame, subassembly frame top fixed mounting has a plurality of sand silo, sand silo discharge gate all is provided with the conveyer belt, sand silo below is provided with the main conveyer belt, the main conveyer belt through force transducer hoist and mount in the subassembly frame, fixed mounting has on the main conveyer belt to wait the feed bin, sand silo conveyer belt discharge end all is located wait the feed bin.

Optionally, the cement mixer further comprises a blowing mechanism, and blowing openings are formed in the cement standard bin, the additive standard bin, the feeding auxiliary bin and the feeding auxiliary bin.

In summary, the present utility model includes at least one of the following beneficial technical effects:

through setting up the cement standard bin, using the water standard bin and additive standard bin and feeding auxiliary bin, cooperate the grit batching subassembly, make each partial batching of concrete carry on batching according to the settlement procedure automatically through switch pieces such as solenoid valve and transport pieces such as transportation auger of force sensor control, improved the degree of automation of concrete batching, improved the work efficiency of concrete batching, and then improved concrete production efficiency;

by arranging the water guide pipe, liquid directly falls into the stirring barrel without passing through the feeding auxiliary bin, so that the possibility of wetting the feeding auxiliary bin is reduced, the possibility of solidification of cement on the wall of the feeding auxiliary bin is further reduced, and the possibility of blockage of the feeding auxiliary bin is further reduced;

because the additive quantity is less, send into the agitator with the additive through water as the medium, through setting up the stirring leaf to with delivery port of delivery pipe is relative, and when the delivery pipe was intake, the drive stirring leaf rotated, and the additive whereabouts is in stirring water simultaneously, is convenient for make the additive disperse evenly, effectively improves the degree of consistency of additive dispersion in the concrete.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a stirring barrel portion according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of an overhead platform part according to an embodiment of the present utility model.

Reference numerals: 1. a frame; 11. a top platform; 12. a mounting frame; 121. a U-shaped portal;

2. a stirring barrel;

31. a cement standard bin; 32. using a water mark bin; 321. stirring the leaves; 33. an additive standard bin;

4. feeding auxiliary bins; 41. a water conduit;

5. a feeding mechanism;

6. a sand and stone batching assembly; 61. an assembly frame; 62. a sand silo; 63. a main conveyor belt; 64. and (5) waiting for a storage bin.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a concrete mixer with automatic ingredients disclosed in the embodiments of the present utility model includes a frame 1, the frame 1 is installed on the ground, a mixing drum 2 is rotatably installed in the frame 1, the mixing drum 2 is driven by a motor, an overhead platform 11 is provided at the upper end of the frame 1, the overhead platform 11 is located above the mixing drum 2, a cement standard bin 31 and a water standard bin 32 are installed on the overhead platform 11, the water standard bin 32 and the cement standard bin 31 are arranged side by side and installed on the overhead platform 11, the cement standard bin 31 is connected with a conveying auger, the water standard bin 32 is connected with a water supply pipe, an additive standard bin 33 is provided above the water standard bin 32, the additive standard bin 33 is installed on the overhead platform 11, an outlet of the additive standard bin 33 is opposite to the water standard bin 32, a feeding port position of the frame 1 is fixedly installed with an auxiliary feed bin 4 near the mixing drum 2, the cement standard bin 31 and the water standard bin 32 discharging port 4, the frame 1 is installed with an auxiliary feed mechanism 5, the feed port 5 is opposite to the auxiliary feed port 4, the cement standard bin 6 and the cement standard bin 32 are provided with a feed port 6, and an electromagnetic valve is provided between the cement standard bin 32 and the water standard bin 32, and the cement standard bin 31 are provided with an additive standard bin 33, and an electromagnetic valve is provided between the cement standard bin 32 and the water standard bin 31.

Specifically, a cement standard bin 31, a water standard bin 32 and an additive standard bin 33 are arranged at the top of the frame 1, a force sensor and an electromagnetic valve are arranged to control the dosage, and a feeding auxiliary bin 4 is arranged at the discharge hole of the stirring barrel 2 so that the cement standard bin 31 and the water standard bin 32 above can feed materials.

Like this, through setting up cement standard storehouse 31, with standard storehouse 32 and additive standard storehouse 33 and feeding auxiliary storehouse 4, cooperation grit batching subassembly 6 makes each partial batching of concrete all carry out the batching according to the settlement procedure automatically through switching pieces such as solenoid valve and transportation pieces such as transportation auger of force sensor control, has improved the degree of automation of concrete batching, has improved the work efficiency of concrete batching, and then has improved concrete production efficiency.

In some possible manners, the frame 1, the stirring tank 2 and the feeding mechanism 5 are in the prior art, and will not be described herein. The overhead platform 11 is a mounting platform built by a steel frame, the overhead platform 11 is provided with a steel frame structure, the cement standard bin 31 and the water standard bin 32 are mounted on the steel frame structure, force sensors are arranged at the connection positions of the cement standard bin 31 and the water standard bin 32 and the steel frame structure, and the opening and closing of electromagnetic valves of the cement standard bin 31 and the water standard bin 32 are controlled by signals;

the additive standard bin 33 is arranged above the water standard bin 32 through a steel frame structure, the small-sized stirrer is limited in one-time mixing, the required amount of the additive is small, the additive possibly hangs on the wall of the pipeline and cannot enter the stirring barrel 2 due to the fact that the additive is added through the pipeline, and the additive can be conveniently added by firstly falling into the water standard bin 32 to be mixed with water and then entering the stirring barrel 2;

the feeding auxiliary bin 4 is arranged at the feeding port of the stirring barrel 2, openings are arranged at two ends of the feeding auxiliary bin 4 towards the feeding port of the stirring barrel 2 and the blanking position of the feeding mechanism 5 respectively, the upper end of the feeding auxiliary bin 4 is connected with the cement standard bin 31 and the water standard bin 32 through pipelines, on one hand, water, additives and cement are convenient to enter the stirring barrel 2, on the other hand, the stirring barrel 2 does not stop rotating during feeding, and different materials are synchronously fed through the cement standard bin 31, the water standard bin 32 and the feeding mechanism 5, so that the materials are mixed more uniformly;

the sand and stone batching assembly 6 can be an existing foundation-free batching machine for batching sand and stone materials.

As a concrete embodiment of the automatic batching concrete mixer provided in the application, please refer to fig. 2, a water guide pipe 41 is disposed in the feeding auxiliary bin 4, a first end of the water guide pipe 41 is connected with a hose at a discharge port of the water gauge bin 32, and a second end of the water guide pipe protrudes out of the feeding auxiliary bin 4 to face a feed port of the mixing drum 2.

Overall, through setting up water pipe 41, make liquid not pass through the supplementary storehouse of feeding 4 and directly fall into agitator 2, reduced the possibility that the supplementary storehouse of feeding 4 drenched, and then reduced the cement and assisted the possibility that storehouse 4 wall built-up congealed in the feeding to reduce the possibility that the supplementary storehouse of feeding 4 blockked up.

As another embodiment of the automatic batching concrete mixer provided in the application, referring to fig. 2, a stirring blade 321 is rotatably installed in a water gauge bin 32, a water outlet of a water supply pipe is opposite to the stirring blade 321 along a tangent line of the stirring blade 321, and the highest liquid level of the water gauge bin 32 does not exceed the bottom side of the water outlet of the water supply pipe.

The concrete use scene is combined, and because the additive consumption is less, send into agitator 2 with the additive through water as the medium, through setting up stirring leaf 321 to it is relative with the delivery port of delivery pipe, when the delivery pipe is intake, drive stirring leaf 321 rotates, and the additive whereabouts is in stirring aquatic simultaneously, is convenient for make the additive disperse evenly, effectively improves the degree of consistency of additive dispersion in the concrete.

As another specific embodiment of the automatic batching concrete mixer provided by the application, the mounting frame 12 is mounted on the overhead platform 11, the water gauge bin 32 is mounted on the mounting frame 12, the U-shaped portal 121 is mounted at the upper end of the mounting frame 12, and the additive gauge bin 33 is detachably mounted on the U-shaped portal 121.

It should be understood that the proportion of the additives is different according to the strength, the type or the use temperature of the concrete to be used, and the detachable additive standard bin 33 is arranged, so that the additives can be conveniently replaced directly by replacing the additive standard bin 33, the replacement efficiency is improved, and the possibility of mixing the additives is reduced.

Further, the cement silo 31 is installed on the installation frame 12, and a U-shaped portal 121 installation hole site is arranged at the position of the cement silo 31.

It will be appreciated that when dry mix concrete is desired, no water need be dispensed, and the transportation of additives with cement as a transport medium is facilitated by moving the U-shaped mast 121.

In some possible ways, a rope and a hook are installed on the U-shaped portal 121, a force sensor is installed in the middle of the rope, the hook is used for mounting the additive standard bin 33, the U-shaped portal 121 is installed on the overhead platform 11 in a bolt connection or plug-in installation way, and the cement standard bin 31 is provided with a mounting hole which is the same as the water standard bin 32.

As a concrete embodiment of the automatic batching concrete mixer provided in the application, a vibration motor is installed on the feeding auxiliary bin 4.

It should be appreciated that the blanking is assisted by the vibrating motor, so that the pipelines of the feeding auxiliary bin 4 and the cement standard bin 31 are convenient to be blanked cleanly.

As a concrete embodiment of an automatic batching concrete mixer that applies for and provide, please refer to fig. 1, grit batching subassembly 6 includes subassembly frame 61, and subassembly frame 61 top fixed mounting has a plurality of sand feed bins 62, and sand feed bin 62 discharge gate all is provided with the conveyer belt, and sand feed bin 62 below is provided with main conveyer belt 63, and main conveyer belt 63 hoists in subassembly frame 61 through the force sensor, and the feed bin 64 is waited to fixed mounting on main conveyer belt 63, and sand feed bin 62 conveyer belt discharge end all is located and waits feed bin 64.

It should be appreciated that by providing the waiting bin 64, the sand and stone batching assembly 6 can place a suitable amount of material in the waiting bin 64 in advance at the time of stirring the stirring tank 2, and transport the material to the hopper of the feeding mechanism 5 through the main conveyor belt 63, so that the continuity of production is improved, and further the production efficiency is improved.

In some possible modes, the waiting bin 64 and the main conveying belt 63 are hoisted on the component frame 61 through a force sensor, and the plurality of sand bins 62 sequentially transport materials into the waiting bin 64, and start and stop of the conveying belt are controlled through the force sensor, so that blanking amount is controlled.

As a concrete implementation mode of the automatic batching concrete mixer provided by the application, the automatic batching concrete mixer further comprises a blowing mechanism, wherein blowing openings are formed in the cement standard bin 31, the additive standard bin 33, the feeding auxiliary bin 4 and the bins in the feeding auxiliary bin 4.

It is understood that the material in the material bin is blown by the blowing mechanism, so that conditions of material wall hanging, condensation and the like are reduced.

In some possible ways, the blowing mechanism is a common mechanism for concrete mixing equipment.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. An automatic batching concrete mixer, comprising:

the frame (1), the said frame (1) is installed on the ground;

the stirring barrel (2) is rotatably arranged on the frame (1), and the stirring barrel (2) is driven by a motor;

the overhead platform (11) is fixedly arranged at the upper end of the frame (1) and is positioned above the stirring barrel (2);

the cement standard bin (31), the cement standard bin (31) is arranged on the overhead platform (11), and the cement standard bin (31) is connected with a conveying auger;

the water mark bin (32) and the cement mark bin (31) are arranged side by side and are arranged on the overhead platform (11), and the water mark bin (32) is connected with a water supply pipe;

the additive standard bin (33), the additive standard bin (33) is arranged on the overhead platform (11), the additive standard bin is arranged on the overhead platform (11) and is positioned above the water standard bin (32), and the outlet of the additive standard bin (33) is opposite to the water standard bin (32);

the feeding auxiliary bin (4), the feeding auxiliary bin (4) is fixedly arranged at the position, close to the feeding hole of the stirring barrel (2), of the frame (1), and the cement standard bin (31) is connected with the feeding auxiliary bin (4) through the discharging hole of the water standard bin (32);

the discharge port of the feeding mechanism (5) is opposite to the feed port of the feeding auxiliary bin (4);

the sand and stone batching assembly (6), the sand and stone batching assembly (6) supplies materials for the feeding mechanism (5);

the cement standard bin (31), the water standard bin (32) and the additive standard bin (33) are respectively provided with a weighing force sensor and a top-mounted platform (11), and the discharge ports of the cement standard bin (31), the water standard bin (32) and the additive standard bin (33) are respectively provided with an electromagnetic valve.

2. An automatic batching concrete mixer according to claim 1, wherein: be provided with aqueduct (41) in the supplementary storehouse of feeding (4), aqueduct (41) first end with water mark storehouse (32) discharge gate hose connection, the second end protrusion the supplementary storehouse of feeding (4) just is to agitator (2) pan feeding mouth.

3. An automatic batching concrete mixer according to claim 1, wherein: the stirring blade (321) is rotatably arranged in the water mark bin (32), the water outlet of the water supply pipe is opposite to the stirring blade (321) along the tangent line of the stirring blade (321), and the highest liquid level of the water mark bin (32) is not more than the bottom side of the water outlet of the water supply pipe.

4. An automatic batching concrete mixer according to claim 1, wherein: install mounting bracket (12) on overhead platform (11), with water mark storehouse (32) install in mounting bracket (12), U-shaped portal (121) are installed to mounting bracket (12) upper end, additive mark storehouse (33) detachably install in U-shaped portal (121).

5. An automatic-batching concrete mixer according to claim 4, wherein: the cement standard bin (31) is installed on the installation frame (12), and the U-shaped portal (121) installation hole site is arranged at the position of the cement standard bin (31).

6. An automatic batching concrete mixer according to claim 1, wherein: and a vibrating motor is arranged on the feeding auxiliary bin (4).

7. An automatic batching concrete mixer according to claim 1, wherein: the sand and stone batching subassembly (6) is including subassembly frame (61), a plurality of sand feed bin (62) are fixed mounting to subassembly frame (61) top, sand feed bin (62) discharge gate all is provided with the conveyer belt, sand feed bin (62) below is provided with main conveyer belt (63), main conveyer belt (63) hoist and mount through force sensor in subassembly frame (61), fixed mounting has on main conveyer belt (63) treats feed bin (64), sand feed bin (62) conveyer belt discharge end all is located treat feed bin (64).

8. An automatic mix concrete mixer according to any one of claims 1 to 7 wherein: still include jetting mechanism, cement mark storehouse (31), additive mark storehouse (33), feed assist storehouse (4) and feed assist the storehouse (4) in the feed and all be provided with the jetting mouth.