CN212707401U - Novel concrete raw material metering device - Google Patents
Novel concrete raw material metering device Download PDFInfo
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- CN212707401U CN212707401U CN202021445730.XU CN202021445730U CN212707401U CN 212707401 U CN212707401 U CN 212707401U CN 202021445730 U CN202021445730 U CN 202021445730U CN 212707401 U CN212707401 U CN 212707401U
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Abstract
The utility model provides a novel concrete raw material metering device, which comprises a fixing frame, supporting legs, a bin body, a cover body, a feeding pipe, a first control valve, a weighing sensor, a discharging pipe, a second control valve, a stirring module, a discharging guide module and a cleaning module, wherein a material guide inclined plate is arranged on the inner wall of the bottom of the bin body; the stirring module comprises a first mounting frame, a first motor, a stirring shaft, a stirring blade, a through hole which is arranged on the cover body and is matched with the stirring shaft, and a sealing ring which is arranged on the inner side wall of the through hole and is matched with the stirring shaft; the discharging guide module comprises a material guide pipe sleeved on the outer side of the discharging pipe and a height adjusting unit matched with the material guide pipe. Through novel concrete raw materials metering device, not only can carry out the ejection of compact to the raw materials of concrete, but also can avoid the in-process raw materials of the ejection of compact to unrestrained because of the interference that receives wind-force, can also avoid the raw materials to be detained because of the adhesion on storage device's inner wall and can't be derived in storage device.
Description
Technical Field
The utility model belongs to the technical field of the concrete raw materials measurement, in particular to novel concrete raw materials measurement device.
Background
When preparing concrete, the proportioning of raw materials is a very important technical link, and special concrete raw material metering equipment is generally arranged to ensure the accuracy of the proportioning.
The existing concrete raw material metering device is usually provided with a certain distance between the bottom of a storage device and the top of a bearing device in the discharging process, so that the raw material positioned between the bottom of the storage device and the top of the bearing device is easily scattered outside the bearing device due to the interference of wind power in the discharging process, and the waste of the material is caused.
In addition, the storage device often has some raw materials to adhere in storage device's inside wall and interior diapire at the in-process of the ejection of compact, can't be derived completely storage device to cause the waste of raw materials very easily equally.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a to the not enough of prior art, provide a novel concrete raw materials metering device, not only can carry out the ejection of compact to the raw materials of concrete, but also can avoid the in-process raw materials of the ejection of compact to unrestrained because of the interference that receives wind-force, can also avoid the raw materials to be detained on storage device's inner wall because of the adhesion and can't be derived in storage device.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel concrete raw material metering device comprises a fixing frame, supporting legs arranged at the bottom of the fixing frame, a bin body arranged in the fixing frame, a cover body arranged at the upper end of the bin body, a feeding pipe arranged at the top of the cover body, a first control valve arranged on the feeding pipe, a weighing sensor arranged between the fixing frame and the bottom of the bin body, a discharging pipe arranged at the bottom of the bin body and penetrating through the fixing frame downwards, a second control valve arranged at the bottom of the discharging pipe, a stirring module matched with the bin body, a discharging guide module matched with the stirring module and a cleaning module matched with the stirring module, wherein a material guide inclined plate is arranged on the inner wall of the bottom of the bin body;
the stirring module comprises a first mounting frame arranged at the top of the cover body, a first motor fixedly connected with the first mounting frame and matched with the central axis of the bin body, a stirring shaft connected with an output shaft of the first motor through a coupler and penetrating through the cover body downwards, stirring blades arranged on the stirring shaft, a through hole arranged on the cover body and matched with the stirring shaft, and a sealing ring arranged on the inner side wall of the through hole and matched with the stirring shaft;
the discharging guide module comprises a material guide pipe sleeved on the outer side of the discharging pipe and a height adjusting unit matched with the material guide pipe.
Furthermore, the height adjusting unit comprises a first electric telescopic rod vertically arranged on one side of the bottom of the fixing frame, a second electric telescopic rod vertically arranged on the other side of the bottom of the fixing frame, a first connecting rod arranged between the lower end of an output shaft of the first electric telescopic rod and the outer side wall of the material guide pipe, and a second connecting rod arranged between the lower end of an output shaft of the second electric telescopic rod and the outer side wall of the material guide pipe.
Furthermore, a first connecting frame used for being fixed with the first electric telescopic rod is arranged at the bottom of the fixing frame, and a second connecting frame used for being fixed with the second electric telescopic rod is arranged at the bottom of the fixing frame.
Furthermore, the cleaning module comprises a second mounting frame arranged at the side end of the bottom of the cover body, a second motor arranged in the second mounting frame, a driving belt pulley arranged on an output shaft of the second motor, a bearing seat sleeved on the stirring shaft and connected with the bottom of the cover body, a rotary drum fixedly connected with an inner ring of the bearing seat and sleeved on the stirring shaft, a driven belt pulley arranged on the rotary drum, a transmission belt arranged between the driving belt pulley and the driven belt pulley, a frame connected with the outer side wall of the rotary drum and matched with the bin body, a scraper arranged at the left end of the frame, and a cleaning brush arranged at the right end of the frame, wherein a gap is formed between the rotary drum and the stirring shaft.
Furthermore, a microcontroller is further arranged on the outer side wall of the fixing frame, and the microcontroller is in signal connection with the first control valve, the second control valve, the weighing sensor, the first electric telescopic rod, the second electric telescopic rod, the first motor and the second motor respectively.
Furthermore, a transparent observation window is arranged at the side end of the bin body.
Compared with the prior art, the beneficial effects of the utility model are as follows: firstly, through the cooperation of the first motor, the stirring shaft and the stirring blades, the raw materials in the bin body can be stirred, so that the raw materials can more smoothly and quickly leave the bin body to enter the discharging pipe, the discharging efficiency is further improved, through the cooperation of the microcontroller and the weighing sensor, the weight change of the bin body can be measured and monitored, namely, the quantity of the raw materials leaving from the bin body can be measured, when the raw materials with enough quantity are monitored to leave the bin body, the microcontroller can enable the second control valve to be closed, the discharging is suspended, and the metering in the discharging process of the raw materials is realized; through the cooperation of first electric telescopic handle, second electric telescopic handle, head rod, second connecting rod, passage, then can establish a guide passageway between discharging pipe and the supporting device who accepts the raw materials to avoid the unrestrained of raw materials, and the length of above-mentioned guide passageway can be according to discharging pipe and the size of the distance between the supporting device adjust in a flexible way, with very strong suitability.
Its two, when most raw materials all were shifted out the storehouse body, alright start the second motor to drive frame, scraper blade, cleaning brush and take place to rotate, clear up and mix the raw materials of adhesion on storehouse body inside wall and bottom inner wall, make it can continue to leave the storehouse body via the discharging pipe, and then avoid causing the waste of raw materials.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front sectional view of the present invention.
In the figure: 1. a fixed mount; 2. supporting legs; 3. a bin body; 4. a cover body; 5. a feed pipe; 6. a first control valve; 7. a weighing sensor; 8. a discharge pipe; 9. a second control valve; 10. a material guiding inclined plate; 11. a first mounting bracket; 12. a first motor; 13. a stirring shaft; 14. a stirring blade; 15. a seal ring; 16. a material guide pipe; 17. a first electric telescopic rod; 18. a second electric telescopic rod; 19. a first connecting rod; 20. a second connecting rod; 21. a first connecting frame; 22. a second link frame; 23. a second mounting bracket; 24. a second motor; 25. a drive pulley; 26. a bearing seat; 27. a rotating drum; 28. a driven pulley; 29. a drive belt; 30. a frame; 31. a squeegee; 32. a cleaning brush; 33. a microcontroller; 34. a transparent viewing window.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
As shown in fig. 1, a novel concrete raw material metering device comprises a fixing frame 1, supporting legs 2 arranged at the bottom of the fixing frame 1, a bin body 3 arranged in the fixing frame 1, a cover body 4 arranged at the upper end of the bin body 3, a feeding pipe 5 arranged at the top of the cover body 4, a first control valve 6 arranged on the feeding pipe 5, a weighing sensor 7 arranged between the fixing frame 1 and the bottom of the bin body 3, a discharging pipe 8 arranged at the bottom of the bin body 3 and penetrating through the fixing frame downwards, a second control valve 9 arranged at the bottom of the discharging pipe 8, a stirring module matched with the bin body, a discharging guide module matched with the stirring module, and a cleaning module matched with the stirring module, wherein a material guiding inclined plate 10 is arranged on the inner wall of the bottom of the bin body, and a through hole matched with the discharging pipe 8 is arranged on the fixing frame 1;
the stirring module comprises a first mounting frame 11 arranged at the top of the cover body 4, a first motor 12 fixedly connected with the first mounting frame 11 and adapted to the central axis of the bin body 3, a stirring shaft 13 connected with the output shaft of the first motor 12 through a coupler and penetrating through the cover body 4 downwards, stirring blades 14 arranged on the stirring shaft 13, a through hole arranged on the cover body 4 and adapted to the stirring shaft 13, and a sealing ring 15 arranged on the inner side wall of the through hole and adapted to the stirring shaft;
the discharging guide module comprises a material guide pipe 16 sleeved outside the discharging pipe 8 and a height adjusting unit matched with the material guide pipe 16.
The upper end outer side wall of the bin body 3 is clamped with the lower end inner side wall of the lid body 4, and the joint of the upper end of the bin body 3 and the lower end of the lid body 4 is fixed through screws.
The height adjusting unit comprises a first electric telescopic rod 17 vertically arranged on one side of the bottom of the fixing frame 1, a second electric telescopic rod 18 vertically arranged on the other side of the bottom of the fixing frame, a first connecting rod 19 arranged between the lower end of an output shaft of the first electric telescopic rod 17 and the outer side wall of the material guide pipe 16, and a second connecting rod 20 arranged between the lower end of the output shaft of the second electric telescopic rod 18 and the outer side wall of the material guide pipe 16.
The bottom of the fixed frame 1 is provided with a first connecting frame 21 for fixing with the first electric telescopic rod 17, and the bottom of the fixed frame 1 is provided with a second connecting frame 22 for fixing with the second electric telescopic rod 18.
The cleaning module comprises a second mounting frame 23 arranged at the side end of the bottom of the cover body 4, a second motor 24 arranged in the second mounting frame 23, a driving belt pulley 25 arranged on an output shaft of the second motor 24, a bearing seat 26 sleeved on the stirring shaft 13 and connected with the bottom of the cover body 4, a rotating drum 27 fixedly connected with an inner ring of the bearing seat 26 and sleeved on the stirring shaft 13, a driven belt pulley 28 arranged on the rotating drum 27, a transmission belt 29 arranged between the driving belt pulley 25 and the driven belt pulley 28, a frame 30 connected with the outer side wall of the rotating drum 27 and matched with the cabin body 3, a scraping plate 31 welded at the left end of the frame 30, and a cleaning brush 32 welded at the right end of the frame 30, wherein a gap is formed between the rotating drum 27 and the stirring shaft 13.
The bearing seat 26 is fixedly connected with the cover 4 through a bolt fastener, and nuts are further arranged at the upper end and the lower end of the joint of the rotary drum and the bearing seat.
The outer side wall of the fixed frame 1 is also provided with a microcontroller 33, and the microcontroller is respectively in signal connection with the first control valve 6, the second control valve 9, the weighing sensor 7, the first electric telescopic rod 17, the second electric telescopic rod 18, the first motor 12 and the second motor 24.
The side end of the bin body 3 is also provided with a transparent observation window 34.
The first control valve 6 and the second control valve 9 are both solenoid valves.
Specifically, the first control valve 6 is opened by the microcontroller 33, a certain amount of raw material is fed into the bin 3 through the feed pipe 5, and then the first control valve 6 is closed.
In the process of discharging the raw materials, after the receiving device moves to the position under the discharging pipe 8, the output shafts of the first electric telescopic rod 17 and the second electric telescopic rod 18 are synchronously extended or shortened by a certain length through the microcontroller 33, so that the material guiding pipe 16 moves to a proper vertical position, and a material guiding channel is erected between the discharging pipe 8 and the receiving device.
Then, the second control valve 9 is opened, and the first motor 12 is started, so that the stirring shaft 13 and the stirring blades 14 rotate, and further the raw materials in the bin body 3 are stirred, so that the raw materials can more quickly and smoothly enter the discharge pipe 8 from the bin body 3 and completely and smoothly fall into the receiving device under the guiding action of the guide pipe 16 by overcoming the interference of wind power.
In the process of discharging the raw materials, the microcontroller 33 can weigh the total weight of the bin body 3 in the front-rear time through the weighing sensor 7, obtain the weight of the raw materials leaving the bin body 3 through the difference value, and then realize the purpose of monitoring the discharge amount of the raw materials.
When the discharge amount of the raw material is found to reach the rated value, the microcontroller 33 closes the second control valve 9, stops discharging, and stops the operation of the first motor 12, so that the first electric telescopic rod 17 and the second electric telescopic rod 18 are reset until the next discharge task comes.
When the majority of raw materials all were transferred out the storehouse body 3, alright start second motor 24 to drive frame 30, scraper blade 31, cleaning brush 32 and take place to rotate, clear up and mix the raw materials of adhesion on 3 inside walls in the storehouse body and bottom inner wall, make it can continue to leave the storehouse body via discharging pipe 8, and then avoid causing the waste of raw materials.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a novel concrete raw materials measures device which characterized in that: the device comprises a fixing frame, supporting legs arranged at the bottom of the fixing frame, a bin body arranged in the fixing frame, a cover body arranged at the upper end of the bin body, a feeding pipe arranged at the top of the cover body, a first control valve arranged on the feeding pipe, a weighing sensor arranged between the fixing frame and the bottom of the bin body, a discharging pipe arranged at the bottom of the bin body and penetrating through the fixing frame downwards, a second control valve arranged at the bottom of the discharging pipe, a stirring module matched with the bin body, a discharging guide module matched with the stirring module, and a cleaning module matched with the stirring module, wherein a material guiding inclined plate is arranged on the inner wall of the bottom of the bin body;
the stirring module comprises a first mounting frame arranged at the top of the cover body, a first motor fixedly connected with the first mounting frame and matched with the central axis of the bin body, a stirring shaft connected with an output shaft of the first motor through a coupler and penetrating through the cover body downwards, stirring blades arranged on the stirring shaft, a through hole arranged on the cover body and matched with the stirring shaft, and a sealing ring arranged on the inner side wall of the through hole and matched with the stirring shaft;
the discharging guide module comprises a material guide pipe sleeved on the outer side of the discharging pipe and a height adjusting unit matched with the material guide pipe.
2. The novel concrete raw material metering device of claim 1, wherein: the height adjusting unit comprises a first electric telescopic rod vertically arranged on one side of the bottom of the fixing frame, a second electric telescopic rod vertically arranged on the other side of the bottom of the fixing frame, a first connecting rod arranged between the lower end of an output shaft of the first electric telescopic rod and the outer side wall of the material guide pipe, and a second connecting rod arranged between the lower end of an output shaft of the second electric telescopic rod and the outer side wall of the material guide pipe.
3. The novel concrete feedstock metering device of claim 2, wherein: the bottom of the fixing frame is provided with a first connecting frame used for being fixed with a first electric telescopic rod, and the bottom of the fixing frame is provided with a second connecting frame used for being fixed with a second electric telescopic rod.
4. A novel concrete raw material metering device as claimed in claim 3, characterized in that: the cleaning module comprises a second mounting frame arranged at the side end of the bottom of the cover body, a second motor arranged in the second mounting frame, a driving belt pulley arranged on an output shaft of the second motor, a bearing seat sleeved on the stirring shaft and connected with the bottom of the cover body, a rotating drum fixedly connected with an inner ring of the bearing seat and sleeved on the stirring shaft, a driven belt pulley arranged on the rotating drum, a transmission belt arranged between the driving belt pulley and the driven belt pulley, a frame connected with the outer side wall of the rotating drum and matched with the bin body, a scraping plate arranged at the left end of the frame and a cleaning brush arranged at the right end of the frame, wherein a gap is formed between the rotating drum and the stirring shaft.
5. The novel concrete raw material metering device of claim 4, wherein: the outer side wall of the fixing frame is further provided with a microcontroller, and the microcontroller is in signal connection with the first control valve, the second control valve, the weighing sensor, the first electric telescopic rod, the second electric telescopic rod, the first motor and the second motor respectively.
6. The novel concrete feedstock metering device of claim 5, wherein: the side end of the bin body is also provided with a transparent observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445730.XU CN212707401U (en) | 2020-07-21 | 2020-07-21 | Novel concrete raw material metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021445730.XU CN212707401U (en) | 2020-07-21 | 2020-07-21 | Novel concrete raw material metering device |
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| Publication Number | Publication Date |
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| CN212707401U true CN212707401U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021445730.XU Active CN212707401U (en) | 2020-07-21 | 2020-07-21 | Novel concrete raw material metering device |
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| CN (1) | CN212707401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478656A (en) * | 2021-07-01 | 2021-10-08 | 包头市公路工程股份有限公司 | Construction method for guaranteeing safe application of single-wheel dynamic break contact of water-stable mixing station in cleaning of mixing cylinder |
-
2020
- 2020-07-21 CN CN202021445730.XU patent/CN212707401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478656A (en) * | 2021-07-01 | 2021-10-08 | 包头市公路工程股份有限公司 | Construction method for guaranteeing safe application of single-wheel dynamic break contact of water-stable mixing station in cleaning of mixing cylinder |
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