CN214561863U

CN214561863U - Environment-friendly high-precision intelligent scale batching device based on green concrete

Info

Publication number: CN214561863U
Application number: CN202120759491.3U
Authority: CN
Inventors: 鲍王军; 高国恩; 王奇伟
Original assignee: Hangzhou Dingchang Concrete Co ltd
Current assignee: Hangzhou Dingchang Concrete Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a dosing unit is called to environmental protection high accuracy intelligence based on green concrete, including the churn, the top fixedly connected with support frame of churn, the top of support frame is provided with the hopper of weighing through weighing sensor, the bottom intercommunication of hopper of weighing has the unloading pipe, the export of unloading pipe is linked together with the top of churn, and the hopper of weighing includes the barrel, and the left side intercommunication at barrel top has the inlet pipe, the top fixedly connected with driving motor of barrel, the utility model relates to a dosing unit technical field is called to the concrete. This dosing unit is called to environmental protection high accuracy intelligence based on green concrete, after the blowing of weighing, driving motor work drives the material of scraper blade to barrel inner wall adhesion through actuating lever and bracing piece and strikes off, makes the raw materials that gets into the churn unanimous with the raw materials of weighing, keeps the accuracy of concrete raw materials ratio, and then guarantees the technological standard of the concrete of producing at last.

Description

Environment-friendly high-precision intelligent scale batching device based on green concrete

Technical Field

The utility model relates to a dosing unit technical field is called to the concrete specifically is a dosing unit is called to environmental protection high accuracy intelligence based on green concrete.

Background

The green concrete is a necessary product of the progress of material science and technology and the sustainable development of society, and is an advanced civil engineering material with environmental harmony and self-adaptive characteristic. The green concrete not only meets the requirements of structural materials, but also reduces the load and adverse effects brought to the global environment as much as possible, can coordinate with the nature and can coexist with the environment. Therefore, as a construction material used to the maximum extent by human beings, the development direction of the concrete inevitably meets the requirements of modern people, environmental factors are considered, resource and energy conservation and ecological balance are facilitated, the environment-friendly concrete becomes the main development direction of the concrete, and the green concrete is generally formed by stirring and mixing aggregate and powder by adopting a concrete stirring station.

According to an authorized publication number CN205255272U concrete batching weighing machine constructs, including the balance body subassembly with gather the feed bin, the balance body subassembly includes first balance body, second balance body and third balance body, and be provided with a feed inlet on every balance body, first balance body, the internal sensing element that weighs that is connected with control system that all is provided with of second balance body and third balance, first balance body, the internal baffle group that reduces the internal sensing element impact force of material symmetry retransmission that all is provided with of second balance body and third balance, the top of gathering the feed bin is provided with a plurality of mouths of pipe, a plurality of mouths of pipe are connected with the discharge opening of each balance body, first balance body, second balance body and third balance body all still are provided with the blast pipe, the blast pipe slope upwards sets up the lateral part at each balance body, feed inlet and discharge opening all are provided with the pneumatic valve that is used for quick feed. The utility model discloses can weigh multiple material simultaneously, reduce material ratio time, improve the production efficiency of merchant's concrete. This concrete batching weighing machine constructs when weighing the ratio, because the difference of concrete raw materials kind, some cement mobility are relatively poor, after the blowing of weighing, easily with partial cement adhesion on the inner wall of weighing hopper, lead to getting into the raw materials of churn and the raw materials of weighing to have some deviations, influence the concrete process standard who produces at last, make its ratio precision have some deviations.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an environmental protection high accuracy intelligence is called dosing unit based on green concrete has solved some cement mobility relatively poor, after the blowing of weighing, easily with the cement adhesion of part on the inner wall of weighing hopper, the raw materials that leads to getting into the churn deviate to some extent with the raw materials of weighing, influences the concrete process standard who produces at last, makes its ratio precision have the problem of deviation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dosing unit is called to environmental protection high accuracy intelligence based on green concrete, includes the churn, the top fixedly connected with support frame of churn, the top of support frame is provided with the hopper of weighing through weighing sensor, the bottom intercommunication of hopper of weighing has the unloading pipe, the export of unloading pipe is linked together with the top of churn, the hopper of weighing includes the barrel, the left side intercommunication at barrel top has the inlet pipe, the top fixedly connected with driving motor of barrel, driving motor's output shaft fixedly connected with actuating lever, the fixed barrel that runs through of one end of driving motor is kept away from to the actuating lever and extends to the inside of barrel, the actuating lever is located the fixed surface that is connected with the bracing piece of the inside one end of barrel, the one end that the actuating lever was kept away from to the bracing piece has the scraper blade through hold-down mechanism elastic connection.

Preferably, the right side at barrel top portion communicates there is the blast pipe, the export of blast pipe is provided with the filter screen.

Preferably, the weighing sensors are in multiple groups, and each weighing sensor is uniformly distributed around the weighing hopper.

Preferably, hold-down mechanism is including the installation piece, the one end fixed connection of installation piece and bracing piece, the activity chamber has been seted up to the inside of installation piece, the equal fixedly connected with slide rail in top and the bottom of activity intracavity portion, two sliding connection has the movable block between the slide rail, the left side fixedly connected with spring of movable block, the left end of spring and the left end fixed connection of activity intracavity wall.

Preferably, the right side fixedly connected with ejector pin of movable block, the one end that the movable block was kept away from to the ejector pin runs through movable chamber and installation piece and extends to the outside of installation piece, the one end and the scraper blade fixed connection of movable block are kept away from to the ejector pin.

Preferably, the bottom of the mixing drum is communicated with a discharge pipe, and the front face of the mixing drum is provided with an access door.

Advantageous effects

The utility model provides an environmental protection high accuracy intelligent balance dosing unit based on green concrete. Compared with the prior art, the method has the following beneficial effects:

(1) the environment-friendly high-precision intelligent weighing and batching device based on green concrete comprises a mixing drum, wherein a supporting frame is fixedly connected to the top of the mixing drum, a weighing hopper is arranged at the top of the supporting frame through a weighing sensor, a blanking pipe is communicated with the bottom of the weighing hopper, an outlet of the blanking pipe is communicated with the top of the mixing drum, the weighing hopper comprises a drum body, a feeding pipe is communicated with the left side of the top of the drum body, a driving motor is fixedly connected to the top of the drum body, an output shaft of the driving motor is fixedly connected with a driving rod, one end, far away from the driving motor, of the driving rod fixedly penetrates through the drum body and extends into the drum body, a supporting rod is fixedly connected to the surface of one end, located at the inner end of the drum body, of the supporting rod is elastically connected with a scraping plate through a pressing mechanism, and after the weighing and emptying are finished, the driving motor drives the scraping plate to scrape materials adhered to the inner wall of the drum body through the driving rod and the supporting rod, the raw materials entering the mixing drum are consistent with the weighed raw materials, the accuracy of the concrete raw material ratio is kept, and the process standard of the finally produced concrete is further ensured.

(2) This dosing unit is called to environmental protection high accuracy intelligence based on green concrete, include the installation piece through hold-down mechanism, the one end fixed connection of installation piece and bracing piece, the activity chamber has been seted up to the inside of installation piece, the top and the equal fixedly connected with slide rail in bottom of activity intracavity portion, sliding connection has the movable block between two slide rails, the left side fixedly connected with spring of movable block, the left end of spring and the left end fixed connection of activity intracavity wall, the right side fixedly connected with ejector pin of movable block, the ejector pin is kept away from the one end of movable block and is run through activity chamber and installation piece and extend to the outside of installation piece, the one end and the scraper blade fixed connection of movable block are kept away from to the ejector pin, under the effect of spring, the inner wall of the laminating barrel that the scraper blade can be better, strike off more thoroughly to the material of barrel inner wall adhesion, further improve the precision of title batching.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the weighing hopper of the present invention;

fig. 3 is a cross-sectional view of the pressing mechanism of the present invention.

In the figure: 1 mixing drum, 2 supporting frames, 3 weighing sensors, 4 weighing hoppers, 41 cylinders, 42 feeding pipes, 43 driving motors, 44 pressing mechanisms, 441 installation blocks, 442 movable cavities, 443 sliding rails, 444 movable blocks, 445 springs, 446 ejector rods, 45 driving rods, 46 supporting rods, 47 scraping plates, 48 exhaust pipes, 5 discharging pipes, 6 discharging pipes and 7 access doors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an environment-friendly high-precision intelligent weighing and batching device based on green concrete comprises a mixing drum 1, wherein the bottom of the mixing drum 1 is communicated with a discharge pipe 6, the inner wall of the discharge pipe 6 is fixedly connected with a discharge valve, the front surface of the mixing drum 1 is provided with an access door 7, the top of the mixing drum 1 is fixedly connected with a support frame 2, the top of the support frame 2 is provided with weighing hoppers 4 through weighing sensors 3, 3 weighing hoppers 4 are arranged and can weigh different materials simultaneously, the weighing sensors 3 are multiple groups, each weighing sensor 3 is uniformly distributed around the weighing hopper 4, the bottom of each weighing hopper 4 is communicated with a discharging pipe 5, the inner wall of each discharging pipe 5 is fixedly connected with a discharging valve, the outlet of each discharging pipe 5 is communicated with the top of the mixing drum 1, each weighing hopper 4 comprises a drum body 41, the left side of the top of each drum body 41 is communicated with a feeding pipe 42, and the inner wall of each feeding pipe 42 is fixedly connected with a feeding valve, the right side at barrel 41 top communicates there is exhaust pipe 48, the export of exhaust pipe 48 is provided with the filter screen, be favorable to sealing the exhaust of barrel 41, the top fixedly connected with driving motor 43 of barrel 41, driving motor 43 passes through the wire and is connected with control system and external power source, the output shaft fixedly connected with actuating lever 45 of driving motor 43, the fixed inside that runs through barrel 41 and extend to barrel 41 of one end that driving motor 43 was kept away from to actuating lever 45, fixed surface that actuating lever 45 is located the inside one end of barrel 41 is connected with bracing piece 46, the one end that actuating lever 45 was kept away from to bracing piece 46 has scraper 47 through hold-down mechanism 44 elastic connection, scraper 47 hugs closely barrel 41 inner wall under hold-down mechanism 44's effect.

Referring to fig. 2-3, the pressing mechanism 44 includes a mounting block 441, the mounting block 441 is fixedly connected to one end of the support rod 46, a movable cavity 442 is formed inside the mounting block 441, both the top and the bottom of the interior of the movable cavity 442 are fixedly connected to slide rails 443, a movable block 444 is slidably connected between the two slide rails 443, a spring 445 is fixedly connected to the left side of the movable block 444, the spring 445 is a strong compression spring, the left end of the spring 445 is fixedly connected to the left end of the inner wall of the movable cavity 442, a push rod 446 is fixedly connected to the right side of the movable block 444, one end of the push rod 446, which is far away from the movable block 444, penetrates through the movable cavity 442 and the mounting block 441 and extends to the exterior of the mounting block 441, one end of the push rod 446, which is far away from the movable block 444, is fixedly connected to the scraper 47, and under the action of the spring 445, the scraper 47 can better adhere to the inner wall of the cylinder 41 to scrape off the material adhered to the inner wall of the cylinder 41.

During the use, different concrete raw materials pass through in the inlet pipe 42 gets into different weighing hopper 4, weighing sensor 3 weighs the material that gets into in the barrel 41, when the material reaches the required weight of material ratio that sets for in advance, close the feed valve and stop the feeding, open the unloading valve on unloading pipe 5 and carry out the blowing, arrange the material after will weighing in churn 1, the blowing later stage, open driving motor 43 through control panel, driving motor 43 works and drives scraper blade 47 through actuating lever 45 and bracing piece 46 and rotate, strike off the material of barrel 41 inner wall adhesion, make the raw materials that gets into in churn 1 unanimous with the raw materials that weighs, scraper blade 47 is at the rotation in-process, spring 45 promotes the inner wall of the better laminating barrel 41 of scraper blade 47 through movable block 444 and ejector pin 446, strike off thoroughly the material of barrel 41 inner wall adhesion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dosing unit is called to environmental protection high accuracy intelligence based on green concrete, includes churn (1), the top fixedly connected with support frame (2) of churn (1), its characterized in that: the top of the support frame (2) is provided with a weighing hopper (4) through a weighing sensor (3), the bottom of the weighing hopper (4) is communicated with a discharging pipe (5), and an outlet of the discharging pipe (5) is communicated with the top of the mixing drum (1);

weighing hopper (4) include barrel (41), the left side intercommunication at barrel (41) top has inlet pipe (42), the top fixedly connected with driving motor (43) of barrel (41), the output shaft fixedly connected with actuating lever (45) of driving motor (43), the fixed inside that runs through barrel (41) and extend to barrel (41) of one end that driving motor (43) were kept away from in actuating lever (45), actuating lever (45) are located the fixed surface of the inside one end of barrel (41) and are connected with bracing piece (46), the one end that actuating lever (45) were kept away from in bracing piece (46) has scraper blade (47) through hold-down mechanism (44) elastic connection.

2. The environment-friendly high-precision intelligent weighing and batching device based on green concrete as claimed in claim 1, wherein: the right side at the top of the cylinder body (41) is communicated with an exhaust pipe (48), and a filter screen is arranged at an outlet of the exhaust pipe (48).

3. The environment-friendly high-precision intelligent weighing and batching device based on green concrete as claimed in claim 1, wherein: the weighing sensors (3) are in multiple groups, and the weighing sensors (3) are uniformly distributed around the weighing hopper (4).

4. The environment-friendly high-precision intelligent weighing and batching device based on green concrete as claimed in claim 1, wherein: the pressing mechanism (44) comprises an installation block (441), one end of the installation block (441) is fixedly connected with one end of a support rod (46), a movable cavity (442) is formed in the installation block (441), the top and the bottom of the interior of the movable cavity (442) are fixedly connected with slide rails (443), two movable blocks (444) are slidably connected between the slide rails (443), a spring (445) is fixedly connected to the left side of each movable block (444), and the left end of each spring (445) is fixedly connected with the left end of the inner wall of the movable cavity (442).

5. The environment-friendly high-precision intelligent weighing and batching device based on green concrete according to claim 4, characterized in that: the right side of the movable block (444) is fixedly connected with a push rod (446), one end, far away from the movable block (444), of the push rod (446) penetrates through the movable cavity (442) and the mounting block (441) and extends to the outside of the mounting block (441), and one end, far away from the movable block (444), of the push rod (446) is fixedly connected with the scraper (47).

6. The environment-friendly high-precision intelligent weighing and batching device based on green concrete as claimed in claim 1, wherein: the bottom of the mixing drum (1) is communicated with a discharge pipe (6), and the front face of the mixing drum (1) is provided with an access door (7).