CN210589864U - Automatic preparation device for preparing concrete test piece - Google Patents
Automatic preparation device for preparing concrete test piece Download PDFInfo
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- CN210589864U CN210589864U CN201920781005.0U CN201920781005U CN210589864U CN 210589864 U CN210589864 U CN 210589864U CN 201920781005 U CN201920781005 U CN 201920781005U CN 210589864 U CN210589864 U CN 210589864U
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Abstract
The utility model discloses an automatic preparation facilities for preparing concrete sample, including concrete preparation case, mineral oil fat spraying arm, first transport mechanism, vibration mechanism, first manipulator, thermostated container, second manipulator, curing room, third manipulator and PLC control system, PLC control system is connected with nuclear densimeter, mediation manipulator, mineral oil fat spraying arm, first transport mechanism, the nozzle of concrete preparation case, vibration mechanism, floating manipulator, first manipulator, thermostated container, second transport mechanism, curing room and third manipulator communication respectively. The utility model discloses degree of automation is high, has not only reduced operating personnel's intensity of labour to still improved the preparation efficiency of concrete sample, can also effectually avoid the concrete sample to be bruised in handling simultaneously, brought great facility for subsequent concrete sample's research work.
Description
Technical Field
The utility model relates to a concrete sample preparation technical field, in particular to an automatic preparation facilities for preparing concrete sample.
Background
With the rapid development of the manufacturing industry in China, the requirement of China on a high-precision concrete sample becomes greater and greater, however, the existing manual manufacturing process has many limitations in the stages of mold manufacturing, constant temperature, maintenance, mold removal and the like, and certain obstacles are generated to the research on the concrete sample in China. In order to meet the requirements of scientific and technological development, the preparation industry of concrete samples in China is actively getting rid of the images of large number of enterprises and low technical content, and develops towards high precision, automation, control intelligence, high efficiency and the like. This makes concrete test piece preparation have automatic meaning.
At the present stage, mechanical automation also continuously thrives along with the development of modern technology, but the preparation method of the concrete test piece is mostly manual, and by adopting the preparation method, the labor intensity of operators is improved, and the preparation efficiency of the concrete test piece is also reduced; and the other is that when an operator carries the concrete sample, the operator can contact with the operator, so that the concrete sample is easily influenced by impurities, and the operator is easily damaged in the process of carrying the concrete sample, thereby bringing great inconvenience to subsequent research work.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model aims at providing a reasonable in design, simple structure, convenient operation, degree of automation are high, have not only reduced operating personnel's intensity of labour to still improved the preparation efficiency of concrete sample, can also effectually avoid the concrete sample to be bruised in handling simultaneously, brought great convenient automatic preparation facilities for preparing the concrete sample for subsequent concrete sample's research work.
For solving the above technical problem, the utility model discloses a following technical scheme realizes:
an automatic preparation device for preparing a concrete sample is characterized by comprising
The concrete preparation box is used for adding materials for preparing concrete and water into the concrete preparation box for effective blending, a nuclear density meter for monitoring the concentration of the concrete is arranged in the concrete preparation box, and a blending manipulator for effectively blending the materials and the water added into the concrete preparation box is also arranged in the concrete preparation box;
a mineral grease spraying mechanical arm with a nozzle for coating mineral grease in the test mold placed in the test mold placing area;
the first conveying mechanism is used for conveying the test mould coated with the mineral oil to a nozzle of the concrete preparation box, the feeding end of the first conveying mechanism is arranged at the test mould placing area, and the discharging end of the first conveying mechanism is arranged at the nozzle of the concrete preparation box;
the vibrating mechanism is used for vibrating the test mould filled with concrete until cement paste appears on the surface of the test mould, a troweling manipulator capable of troweling the upper surface of the test mould after vibration is arranged in the vibrating mechanism, and the vibrating mechanism is arranged at the discharge end of the first conveying mechanism;
the first manipulator is used for moving the test mould coated with the mineral oil grease from the test mould placing area to the feeding end of the first conveying mechanism and moving the test mould filled with the concrete from the first conveying mechanism to the vibrating mechanism, and the first manipulator is arranged on one side of the first conveying mechanism;
the constant temperature box is used for carrying out constant temperature treatment on the test mould which is vibrated by the vibrating mechanism, a second conveying mechanism is arranged between the constant temperature box and the vibrating mechanism, the feeding end of the second conveying mechanism is arranged at the vibrating mechanism, and the discharging end of the second conveying mechanism penetrates through the constant temperature box and extends to the outer side of the constant temperature box;
the second manipulator is used for placing the test mold which is leveled by the leveling manipulator on the feeding end of the second conveying mechanism, and the second manipulator is arranged between the vibrating mechanism and the thermostat and positioned on one side of the second conveying mechanism;
the curing chamber is used for curing the concrete test piece subjected to constant temperature treatment and is arranged at the discharge end of the second conveying mechanism;
the third manipulator is used for carrying out the stripping treatment on the test mould subjected to the constant temperature treatment and placing the concrete test piece obtained by stripping into the curing chamber, and is arranged between the constant temperature box and the curing chamber and positioned on the other side of the second conveying mechanism;
the PLC control system is in communication connection with the nuclear densimeter, the blending manipulator, the mineral oil spraying mechanical arm, the first conveying mechanism, the nozzle of the concrete preparation box, the vibrating mechanism, the floating manipulator, the first manipulator, the thermostat, the second conveying mechanism, the curing room and the third manipulator respectively.
The utility model discloses a preferred embodiment, first transport mechanism and second transport mechanism all include motor, action wheel and follow the driving wheel be equipped with the conveyer belt between action wheel and the follow driving wheel, the output shaft of motor is connected with the action wheel, the motor is connected with PLC control system communication.
Compared with the prior art, the utility model discloses an degree of automation is high, has not only reduced operating personnel's intensity of labour to still improved the preparation efficiency of concrete sample, can also effectually avoid the concrete sample to be bruised in handling simultaneously, ensured the device's accuracy and sensitivity, brought great facility for subsequent concrete sample's research work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, the automatic preparation device for preparing a concrete sample includes a concrete preparation box 100, a mineral oil spraying mechanical arm 200, a first conveying mechanism 300, a vibration mechanism 400, a first manipulator 500, a thermostat 800, a second manipulator 1000, a curing room 1100, a third manipulator 1200 and a PLC control system.
The concrete preparation box 100 is used for adding materials for preparing concrete and water into the concrete preparation box for effective blending, a nuclear densimeter for monitoring the concentration of the concrete is arranged in the concrete preparation box 100, and a blending manipulator 120 for effectively blending the materials and the water added into the concrete preparation box 100 is further arranged in the concrete preparation box.
The mineral oil spraying mechanical arm 200 is provided with a nozzle for coating mineral oil on the inside of a test mold 700 placed in the test mold placing area 600, the first conveying mechanism 300 is used for conveying the test mold 700 coated with the mineral oil to the nozzle of the concrete preparation box 100, the feeding end of the first conveying mechanism 300 is arranged at the test mold placing area G00, and the discharging end of the first conveying mechanism 300 is arranged at the nozzle 110 of the concrete preparation box.
The vibration mechanism 400 is used for vibrating the test mold 700 filled with concrete until cement paste appears on the surface of the test mold 700, a troweling manipulator 410 capable of troweling the upper surface of the test mold 700 which is subjected to vibration is arranged in the vibration mechanism 400, and the vibration mechanism 400 is arranged at the discharge end of the first conveying mechanism 300.
The first robot 500 is used to move the test molds 700 with the mineral oil and fat applied therein from the test mold placing area 600 to the feeding end of the first transfer mechanism 300 and to move the test molds 700 filled with concrete from the first transfer mechanism 300 to the vibration mechanism 400, and the first robot 500 is disposed on one side of the first transfer mechanism 300.
The incubator 800 is used for carrying out constant temperature treatment on the test mold 700 after being vibrated by the vibration mechanism 400, a second conveying mechanism 900 is arranged between the incubator 800 and the vibration mechanism 400, a feeding end of the second conveying mechanism 900 is arranged at the vibration mechanism 400, and a discharging end of the second conveying mechanism 900 penetrates through the incubator 800 and extends to the outer side of the incubator 800.
The second robot 1000 is configured to place the test mold 700 leveled by the leveling robot 410 on the feeding end of the second conveying mechanism 900, and the second robot 1000 is disposed between the vibrating mechanism 400 and the oven 800 and on one side of the second conveying mechanism 900.
The curing room 1100 is used for curing the concrete test piece that has undergone constant temperature treatment, the curing room 1100 is arranged at the discharge end of the second conveying mechanism 900, the third manipulator 1200 is used for stripping the test mold 700 that has undergone constant temperature treatment and placing the concrete test piece obtained by stripping into the curing room 1100, and the third manipulator 1200 is arranged between the constant temperature box 800 and the curing room 1100 and is located on the other side of the second conveying mechanism 900.
The PLC control system is respectively in communication connection with the nuclear density meter, the blending mechanical arm 120, the mineral oil and fat spraying mechanical arm 200, the first conveying mechanism 300, the nozzle 110 of the concrete preparation box, the vibrating mechanism 400, the trowelling mechanical arm 410, the first mechanical arm 500, the constant temperature box 800, the second conveying mechanism 900, the curing room 1100 and the third mechanical arm 1200.
The utility model discloses a concrete control step as follows:
1) adding materials and water for preparing concrete according to a set proportion into the concrete preparation box 100, then controlling the blending manipulator 120 to work by the PLC control system, effectively blending the mixture of the materials and the water, monitoring the concentration of the mixture in real time by the nuclear density meter, and controlling the blending manipulator 120 to stop working when the mixture is blended to a specified concentration by the PLC control system;
2) the PLC control system controls the mineral oil spraying mechanical arm 200 to coat mineral oil inside the test mold 700 placed in the test mold placing area 600, and after the coating is finished, the PLC control system controls the first mechanical arm 500 to place the test mold 700 coated with the mineral oil inside at the feeding end of the first conveying mechanism 300;
3) the PLC control system controls the first conveying mechanism 300 to work, the test mould 700 coated with the mineral oil grease inside is conveyed to the nozzle 110 of the concrete preparation box, then the PLC control system controls the nozzle of the concrete preparation box to spray materials, concrete with a concentration value meeting requirements is sprayed into the test mould 700 coated with the mineral oil grease inside, after the test mould 700 is filled with the concrete, the PLC control system controls the nozzle of the concrete preparation box 100 to stop working, then the first mechanical arm 500 is controlled to work, and the first mechanical arm 500 is controlled to move the test mould 700 filled with the concrete into the vibrating mechanism 400;
4) the PLC control system controls the vibration mechanism 400 to work, the vibration mechanism 400 vibrates the test mould 700 filled with concrete until cement slurry appears on the surface of the test mould 700, then the PLC control system controls the vibration mechanism 400 to stop working, and then controls the trowelling manipulator 410 to work, and the trowelling manipulator 410 can trowel the upper surface of the test mould 700 which is vibrated;
5) the PLC control system controls the second mechanical arm 1000 to work, the second mechanical arm 1000 places the test mold 700 troweled by the troweled mechanical arm 410 on the feeding end of the second conveying mechanism 900, then the PLC control system controls the second conveying mechanism 900 to work, the second conveying mechanism 900 conveys the test mold 700 troweled into the thermostat 800, the test mold 700 troweled is subjected to constant temperature treatment in the thermostat 800, after the test mold 700 troweled is subjected to constant temperature treatment in the thermostat 800 for a set time, the PLC control system controls the second conveying mechanism 900 to work again, the test mold 700 subjected to constant temperature treatment is driven to move from the thermostat 800, the temperature in the thermostat is 20 +/-5 ℃, and the time for constant temperature treatment is 24-48 hours;
6) the PLC control system controls the third manipulator 1200 to work, the mold stripping treatment is carried out on the test mold 700 which is subjected to the constant temperature treatment, and then the PLC control system controls the third manipulator 1200 to place the concrete test piece which is subjected to the mold stripping treatment into the curing chamber 1100 for curing treatment;
the temperature in the curing room 110 is 20 +/-2 ℃, the humidity is higher than 95%, the concrete samples are placed on an iron frame or a wood frame through a third manipulator 1200 and are placed in layers, and the distance between every two adjacent concrete samples is not less than 10 cm.
The humidifier is used for humidifying the concrete test piece, so that the concrete test piece is prevented from being damaged by direct showering of water, and standard maintenance is adopted in general concrete test piece maintenance. When the conditions are limited, the maintenance can also be carried out by using a maintenance pool. Ca (OH) is injected into the curing pond2: the temperature of the saturated solution is preferably controlled to be 20 +/-2 ℃, and the water level is preferably 5mm higher than the top surface of the concrete test piece by immersing the concrete test piece.
To sum up the utility model discloses an degree of automation is high, has not only reduced operating personnel's intensity of labour to still improved the preparation efficiency of concrete sample, can also effectually avoid the concrete sample to be damaged in handling simultaneously, ensured the device's accuracy and sensitivity, brought great facility for subsequent concrete sample's research work.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. An automatic preparation device for preparing a concrete sample is characterized by comprising
The concrete preparation box is used for adding materials for preparing concrete and water into the concrete preparation box for effective blending, a nuclear density meter for monitoring the concentration of the concrete is arranged in the concrete preparation box, and a blending manipulator for effectively blending the materials and the water added into the concrete preparation box is also arranged in the concrete preparation box;
a mineral grease spraying mechanical arm with a nozzle for coating mineral grease in the test mold placed in the test mold placing area;
the first conveying mechanism is used for conveying the test mould coated with the mineral oil to a nozzle of the concrete preparation box, the feeding end of the first conveying mechanism is arranged at the test mould placing area, and the discharging end of the first conveying mechanism is arranged at the nozzle of the concrete preparation box;
the vibrating mechanism is used for vibrating the test mould filled with concrete until cement paste appears on the surface of the test mould, a troweling manipulator capable of troweling the upper surface of the test mould after vibration is arranged in the vibrating mechanism, and the vibrating mechanism is arranged at the discharge end of the first conveying mechanism;
the first manipulator is used for moving the test mould coated with the mineral oil grease from the test mould placing area to the feeding end of the first conveying mechanism and moving the test mould filled with the concrete from the first conveying mechanism to the vibrating mechanism, and the first manipulator is arranged on one side of the first conveying mechanism;
the constant temperature box is used for carrying out constant temperature treatment on the test mould which is vibrated by the vibrating mechanism, a second conveying mechanism is arranged between the constant temperature box and the vibrating mechanism, the feeding end of the second conveying mechanism is arranged at the vibrating mechanism, and the discharging end of the second conveying mechanism penetrates through the constant temperature box and extends to the outer side of the constant temperature box;
the second manipulator is used for placing the test mold which is leveled by the leveling manipulator on the feeding end of the second conveying mechanism, and the second manipulator is arranged between the vibrating mechanism and the thermostat and positioned on one side of the second conveying mechanism;
the curing chamber is used for curing the concrete test piece subjected to constant temperature treatment and is arranged at the discharge end of the second conveying mechanism;
the third manipulator is used for carrying out the stripping treatment on the test mould subjected to the constant temperature treatment and placing the concrete test piece obtained by stripping into the curing chamber, and is arranged between the constant temperature box and the curing chamber and positioned on the other side of the second conveying mechanism;
the PLC control system is in communication connection with the nuclear densimeter, the blending manipulator, the mineral oil spraying mechanical arm, the first conveying mechanism, the nozzle of the concrete preparation box, the vibrating mechanism, the floating manipulator, the first manipulator, the thermostat, the second conveying mechanism, the curing room and the third manipulator respectively.
2. An automatic preparation device for preparing concrete samples according to claim 1, characterized in that: the first conveying mechanism and the second conveying mechanism respectively comprise a motor, a driving wheel and a driven wheel, a conveying belt is arranged between the driving wheel and the driven wheel, an output shaft of the motor is connected with the driving wheel, and the motor is in communication connection with the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781005.0U CN210589864U (en) | 2019-05-28 | 2019-05-28 | Automatic preparation device for preparing concrete test piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781005.0U CN210589864U (en) | 2019-05-28 | 2019-05-28 | Automatic preparation device for preparing concrete test piece |
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| CN210589864U true CN210589864U (en) | 2020-05-22 |
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| CN201920781005.0U Active CN210589864U (en) | 2019-05-28 | 2019-05-28 | Automatic preparation device for preparing concrete test piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039648A (en) * | 2019-05-28 | 2019-07-23 | 上海海洋大学 | A kind of automatic preparation facilities and preparation method thereof being used to prepare concrete sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039648A (en) * | 2019-05-28 | 2019-07-23 | 上海海洋大学 | A kind of automatic preparation facilities and preparation method thereof being used to prepare concrete sample |
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