CN207594085U - A kind of truck -mounted mixer and Mobile concrete mixing plant - Google Patents

Abstract

The utility model relates to the field of concrete construction, in particular to a concrete mixing vehicle and a mobile concrete mixing device. The utility model provides a concrete mixing truck, which includes a tractor for controlling its movement and a mixing device arranged on the tractor, the mixing device is used to mix cement and water in proportion, and the lifting bucket is used to add aggregates. Stirring in the mixing chamber can accurately and efficiently realize concrete mixing, and has strong mobility. The utility model also provides a mobile concrete mixing device, which includes an aggregate bin, a conveyor belt and the above-mentioned concrete mixing truck. It has strong maneuverability and small footprint, which can adapt to various construction sites that require frequent transitions and reduce the work intensity of construction personnel. In addition, the degree of automation of concrete mixing is high, and the proportion of each component is accurately controlled to ensure the quality of concrete. .

Description

Concrete mixer truck and mobile concrete mixer

technical field

The utility model relates to the field of concrete construction, in particular to a concrete mixing vehicle and a mobile concrete mixing device.

Background technique

With the rapid development of my country's infrastructure and the reform of national policies, there are more and more village-to-village construction projects. Since the project locations are often narrow village roads, there are certain difficulties in concrete mixing and transportation. Some locations are based on concrete mixing stations. The distance is long, the quality of the concrete cannot be guaranteed, the disassembly of the traditional mixing plant is troublesome, and the transfer cost is high. The traditional construction method, limited by the terrain, the concrete mixing station should be built in the open area of the site. For the whole road is in the mountains, the road is narrow, the concrete mixing station is often built far away from the construction site, so that not only The transportation distance of concrete has been increased, and due to the long transportation distance, the quality of the concrete cannot be guaranteed when it is transported to the site. Traditional concrete mixing plants are more troublesome to disassemble, requiring large-scale mechanical cooperation, manual cooperation, and higher disassembly costs.

In the prior art, the use of drum mixers for construction often requires the cooperation of a large number of personnel and machinery, resulting in the use of a large number of personnel and machinery, increasing labor and machinery costs. In addition, the drum mixer is used for construction, and the finished concrete is transported by agricultural tricycles. The tricycles are not tightly sealed in the compartments and cannot be covered, and cannot be stirred during transportation, which may easily cause problems such as concrete segregation.

Utility model content

The purpose of this utility model is to provide a concrete mixing truck, which includes a tractor that controls its movement and a mixing device installed on the tractor, the mixing device is used to mix cement and water in proportion, and the lifting bucket is used to Adding aggregates and stirring in the mixing chamber can accurately and efficiently realize concrete mixing, and has strong mobility.

The second object of the present utility model is to provide a mobile concrete mixing device, which includes an aggregate bin, a conveyor belt and the above-mentioned concrete mixing truck. It has strong maneuverability and small footprint, which can adapt to various construction sites that require frequent transitions and reduce the work intensity of construction personnel. In addition, the degree of automation of concrete mixing is high, and the proportion of each component is accurately controlled, which ensures the quality of concrete. .

Embodiments of the utility model are achieved in that:

A concrete mixer truck, which includes a tractor and a mixing device arranged on the tractor;

The mixing device includes a power unit, a cement silo, a water storage silo, a mixing silo, a lifting bucket, an alkaline water silo and an electric control device;

The mixing bin includes a screw conveyor, a material inlet and an outlet; the screw conveyor is located in the outlet; the cement bin, the water storage bin and the alkaline water bin are respectively connected to the inlet; feed inlet;

The electric control device is configured to control the on-off of the cement silo, the water storage silo, the alkaline water silo and the material inlet.

The concrete mixer truck can accurately and efficiently realize concrete mixing, and has strong maneuverability.

In a kind of embodiment of the present utility model:

The concrete mixer truck also includes hydraulic outriggers; the hydraulic outriggers are arranged on the side of the tractor away from the mixing device.

In a kind of embodiment of the present utility model:

The material inlet includes an aggregate discharge port and a mixing discharge port; when the lifting bucket is close to the feed port, it is connected to the aggregate discharge port; the cement silo, the water storage bin and the alkaline water silo are respectively connected to the mixing discharge port.

In a kind of embodiment of the present utility model:

The mixing device also includes a batching conveyor; the cement bin, the water storage bin and the alkaline water bin are respectively connected to the mixing discharge port through the batching conveyor; the batching conveyor is electrically connected to the electric control device.

In a kind of embodiment of the present utility model:

The electric control device includes a generator, an electric control box and a printer; the generator is electrically connected with the printer, the power unit and the mixing chamber through the electric control box.

In a kind of embodiment of the present utility model:

The lifting bucket is arranged on the side of the mixing bin away from the water storage bin and the cement bin.

A mobile concrete mixing device includes an aggregate bin, a conveyor belt and the above-mentioned concrete mixing truck; the conveyor belt is arranged at the bottom of the aggregate bin; the conveyor belt is configured to be connected with the hoist when the hoist is far away from the material inlet.

The mobile concrete mixing device has strong maneuverability and a small footprint, and can adapt to various construction sites that require frequent transitions and reduce the work intensity of construction personnel. In addition, the degree of automation of concrete mixing is high, and the proportion of each component is controlled. Accurate, to ensure the quality of concrete.

In a kind of embodiment of the present utility model:

There is also a weighing device on the conveyor belt.

In a kind of embodiment of the present utility model:

The mobile concrete mixing device also includes a loading channel; the loading channel includes a transition section and a climbing section; the end of the transition section away from the climbing section is connected to the discharge port.

In a kind of embodiment of the present utility model:

The mobile concrete mixing device also includes a concrete tank car; the concrete tank car is detachably connected to the end of the climbing section away from the transition section.

The technical solution of the utility model has at least the following beneficial effects:

The utility model provides a concrete mixing truck, which includes a tractor for controlling its movement and a mixing device arranged on the tractor, the mixing device is used to mix cement and water in proportion, and the lifting bucket is used to add aggregates, Stirring in the mixing chamber can accurately and efficiently realize concrete mixing, and has strong mobility.

The utility model also provides a mobile concrete mixing device, which includes an aggregate bin, a conveyor belt and the above-mentioned concrete mixing truck. It has strong maneuverability and small footprint, which can adapt to various construction sites that require frequent transitions and reduce the work intensity of construction personnel. In addition, the degree of automation of concrete mixing is high, and the proportion of each component is accurately controlled, which ensures the quality of concrete. .

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the structural schematic view of the concrete mixer truck in the first perspective of the utility model embodiment 1;

Fig. 2 is a structural schematic diagram of a second viewing angle of a concrete mixer truck in Example 1 of the present utility model;

Fig. 3 is a structural schematic diagram of a mobile concrete mixing device in Example 2 of the present utility model.

In the figure: 100-concrete mixing truck; 110-tractor; 121-power unit; 123-cement silo; 125-water storage silo; ; 133- discharge port; 135- aggregate discharge port; 137- mixing discharge port; 140- hydraulic outrigger; 150- generator; 152- electric control box; 200- mobile concrete mixing device; silo; 220-conveyor belt; 231-transition section; 233-climbing section.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "inner", "outer", and "upper" are based on the orientations or positional relationships shown in the accompanying drawings, or the practical The usual orientation or positional relationship of the new product in use is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model.

Example 1

With reference to Fig. 1, a kind of concrete mixing truck 100 that present embodiment is provided among the figure, it comprises the tractor 110 that controls its movement and the mixing device that is arranged on the tractor 110, utilizes mixing device to mix cement, water according to the ratio Mixing, and using the lifting bucket 127 to add aggregates, and stirring in the mixing chamber 130, the concrete mixing can be realized accurately and efficiently.

Referring to Fig. 2 simultaneously, a kind of concrete mixer truck 100 in the present embodiment is constituted like this:

The concrete mixer truck 100 includes a tractor 110 and a mixing device provided on the tractor 110. The mixing device includes a power unit 121, a cement bin 123, a water storage bin 125, a mixing bin 130, and a lifting bucket 127 required for completing concrete mixing work. , alkaline water storehouse 129 and electric control device.

The mixing chamber 130 includes a screw conveyor 131 , a material inlet and a material outlet 133 , and the screw conveyor 131 is arranged in the material outlet 133 for outputting the concrete mixed in the mixing chamber 130 . Cement silo 123, water storage bin 125 and alkaline water bin 129 are respectively connected with feed inlet, and hoist bucket 127 is driven by power unit 121, near or away from feed inlet, that is, when hoist bucket 127 is far away from feed inlet, in hoist bucket 127, Aggregate for making concrete is added, and then the power unit 121 is used to control the lifting bucket 127 to discharge the aggregate into the mixing bin 130 close to the material inlet. The electric control device is configured to control the on-off of the cement silo 123, the water storage silo 125, the alkaline water silo 129 and the material inlet, so as to ensure that the cement, water and aggregate are mixed according to a preset ratio to make concrete.

In this embodiment, a JS1000 type mixer is installed in the mixing chamber 130, which increases the construction capacity and reduces the cost. The mixer is connected with an electric control device, and the electric control device supplies power and controls its start and stop.

Because the above-mentioned mixing device is set on the tractor 110, the mixing device has a relatively large mass after being fully loaded with raw materials such as cement and water. In order to ensure that the tractor 110 will not overturn and ensure the normal operation of the mixing device, In this embodiment, the concrete mixer truck 100 also includes a hydraulic support leg 140, which is arranged on the side of the tractor 110 away from the mixing device. When the tractor 110 stops and is at a preset position, the hydraulic support leg 140 extends to provide support for the tractor 110 . It should be noted that the above-mentioned concrete mixer truck 100 can also be supported by other devices such as a jack.

The lifting hopper 127 is separated from the cement silo 123 and the water storage tank. In order to better control the ratio of each ingredient, in this embodiment, the material inlet includes an aggregate discharge port 135 and a mixing discharge port 137 . When the lifting bucket 127 is close to the material inlet for discharging, the lifting bucket 127 is connected with the aggregate discharge opening 135 . Cement silo 123, water storage silo 125 and alkaline water silo 129 are respectively connected to the mixing and discharging port 137, and after mixing at the mixing and discharging port 137, aggregates are connected to the mixing chamber 130 for mixing. It should be noted that, in other specific implementation manners, the above-mentioned material inlet can also have other structures.

Further, in this embodiment, the mixing device further includes a batching conveyor, and the cement bin 123, the water storage bin 125 and the alkaline water bin 129 are respectively connected to the mixing and discharging port 137 through the batching conveyor. The mixing and feeding port 137 is electrically connected to the electric control device, and the electric control device is used to carry out weight ratio to ensure the production of concrete.

The electric control device comprises a generator 150, an electric control box 152 and a printer, and the generator 150 provides power for the whole system, and it is electrically connected with the printer, the power unit 121 and the mixing bin 130 through the electric control box 152. The electric control box 152 can be a common PLC control system or a microcomputer, etc. In this embodiment, a microcomputer is used for control. The printer is connected with the electric control box 152, and is used for printing the situation of each device in use, and data such as concrete production volume. It should be noted that, in other specific implementation manners, the above-mentioned electronic control device may also include other devices, such as alarms and the like.

In order to optimize the layout and facilitate the loading of aggregates, in this embodiment, the lifting bucket 127 is arranged on the side of the mixing bin 130 away from the water storage bin 125 and the cement bin 123 .

The concrete mixer truck 100 has a small footprint and strong maneuverability, and is suitable for construction sites with short construction periods, long construction lines, and frequent transitions. In addition, the accurate measurement of the concrete mixer truck 100 ensures the quality of the concrete, and the degree of automation is high, reducing the labor intensity of workers.

Example 2

Referring to FIG. 3 , the figure shows a mobile concrete mixing device 200 provided in this embodiment, which includes an aggregate bin 210 , a conveyor belt and a concrete mixing truck 100 in the first embodiment. The concrete mixer truck 100 includes a tractor 110 and a mixing device provided on the tractor 110. The mixing device includes a power unit 121, a cement bin 123, a water storage bin 125, a mixing bin 130, and a lifting bucket 127 required for completing concrete mixing work. , alkaline water storehouse 129 and electric control device.

The mixing chamber 130 includes a screw conveyor 131 , a material inlet and a material outlet 133 , and the screw conveyor 131 is arranged in the material outlet 133 for outputting the concrete mixed in the mixing chamber 130 . Cement silo 123, water storage bin 125 and alkaline water bin 129 are respectively connected with feed inlet, and hoist bucket 127 is driven by power unit 121, near or away from feed inlet, that is, when hoist bucket 127 is far away from feed inlet, in hoist bucket 127, Aggregate for making concrete is added, and then the power unit 121 is used to control the lifting bucket 127 to discharge the aggregate into the mixing bin 130 close to the material inlet. The electric control device is configured to control the on-off of the cement silo 123, the water storage silo 125, the alkaline water silo 129 and the material inlet, so as to ensure that the cement, water and aggregate are mixed according to a preset ratio to make concrete.

The conveyor belt is arranged at the bottom of the aggregate bin 210, and the conveyor belt 220 is configured to connect with the lifting bucket 127 when the lifting bucket 127 is away from the material inlet. Control the sand and stone in the aggregate bin 210 to be unloaded from the aggregate bin 210 onto the conveyor belt 220. When the lifting bucket 127 is connected to the feed port, the conveyor belt 220 drives the aggregate to be loaded into the lifting bucket 127.

In order to ensure the quality of the prepared concrete, it is necessary to ensure the ratio of each component before mixing, so in this embodiment, a weighing device is also provided on the conveyor belt 220 . The weighing device is used to control the weight of the aggregate, and then the weight of cement and water added to the concrete mixer truck 100 is controlled. It should be noted that, in other specific implementation manners, the above weighing device may not be provided.

After the aggregate enters the concrete mixer truck 100 through the lifting bucket 127 and mixes cement and water for mixing, in order to be transported to the working area, in this embodiment, the concrete mixing also includes a loading channel, and the loading channel includes a transition section 231 and climbing section 233. The end of the transition section 231 away from the climbing section 233 is connected to the discharge port 133, and the mixed concrete output from the discharge port 133 is transported to the corresponding transport device through the loading channel. It should be noted that, in other specific implementation manners, the above-mentioned vehicle loading passage may also have other structures.

Further, the mobile concrete mixing device 200 also includes a concrete tank truck, and the concrete tank truck is detachably connected to the end of the climbing section 233 away from the transition section 231 . Finally, the mixed concrete is transported to the working area by a concrete tank truck. After the concrete processing is completed, it is transferred to the concrete tanker by the loading channel, and the height of the climbing section 233 in the loading channel can be adjusted to meet the requirements of various concrete tankers.

A mobile concrete mixing device in this embodiment has strong maneuverability and a small footprint, and can adapt to various construction sites that require frequent transitions and reduce the work intensity of construction personnel. In addition, the degree of automation of concrete mixing is high. And the ratio of each component is controlled accurately, which ensures the quality of concrete.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A concrete mixer truck, characterized in that: The concrete mixer truck includes a tractor and a mixing device arranged on the tractor; The mixing device includes a power unit, a cement silo, a water storage silo, a mixing silo, a lifting bucket, an alkaline water silo and an electric control device; The mixing bin includes a screw conveyor, a material inlet and an outlet; the screw conveyor is arranged in the outlet; the cement bin, the water storage bin and the alkaline water bin are respectively connected to the feeding The mouth is connected; the lifting bucket is driven by the power device, close to or away from the material inlet; The electric control device is configured to control the on-off of the cement silo, the water storage silo, the alkaline water silo and the material inlet. 2. A concrete mixer truck according to claim 1, characterized in that: The concrete mixer truck also includes hydraulic outriggers; the hydraulic outriggers are arranged on the side of the tractor away from the mixing device. 3. A concrete mixer truck according to claim 1, characterized in that: The material inlet includes an aggregate discharge port and a mixing discharge port; when the lifting bucket is close to the material inlet, it is connected to the aggregate discharge port; the cement silo, the water storage silo and the The alkaline water tanks are respectively connected to the mixing and feeding ports. 4. A concrete mixer truck according to claim 3, characterized in that: The mixing device also includes a batching conveyor; the cement bin, the water storage bin and the alkaline water bin are respectively connected to the mixing discharge port through the batching conveyor; the batching conveyor is connected to the electrical The control device is electrically connected. 5. A concrete mixer truck according to claim 1, characterized in that: The electric control device includes a generator, an electric control box and a printer; the generator is electrically connected with the printer, the power unit and the stirring bin through the electric control box. 6. A concrete mixer truck according to claim 1, characterized in that: The lifting bucket is arranged on the side of the mixing bin away from the water storage bin and the cement bin. 7. A mobile concrete mixing device, characterized in that: The mobile concrete mixing device comprises an aggregate bin, a conveyor belt and the concrete mixer truck described in any one of claims 1-6; the conveyor belt is arranged at the bottom of the aggregate bin; the conveyor belt is configured to When the lifting bucket is away from the material inlet, it is connected with the lifting bucket. 8. A mobile concrete mixing device according to claim 7, characterized in that: A weighing device is also provided on the conveyor belt. 9. A mobile concrete mixing device according to claim 7, characterized in that: The mobile concrete mixing device also includes a vehicle loading channel; the vehicle loading channel includes a transition section and a climbing section; the end of the transition section away from the climbing section is connected to the discharge port. 10. A mobile concrete mixing device according to claim 9, characterized in that: The mobile concrete mixing device further includes a concrete tank truck; the concrete tank truck is detachably connected to the end of the climbing section away from the transition section.