CN113059676A - High-flow UHPC single-point automatic quantitative distributing device - Google Patents
High-flow UHPC single-point automatic quantitative distributing device Download PDFInfo
- Publication number
- CN113059676A CN113059676A CN202110387678.XA CN202110387678A CN113059676A CN 113059676 A CN113059676 A CN 113059676A CN 202110387678 A CN202110387678 A CN 202110387678A CN 113059676 A CN113059676 A CN 113059676A
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- pipe
- butterfly valve
- flange butterfly
- opening
- capacity adjusting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention belongs to a high-flow UHPC single-point automatic quantitative distributing device, which is characterized in that: the distributing device consists of a circular hopper, an upper pneumatic flange butterfly valve, a telescopic capacity adjusting pipe, a lower pneumatic flange butterfly valve and a discharging nozzle; the telescopic capacity adjusting pipe consists of an upper pipe and a lower pipe, the upper pipe is inserted into the lower pipe and can be drawn out in a telescopic way, a vent pipe is arranged at the lower part of a flange at the upper opening of the upper pipe of the telescopic capacity adjusting pipe, a small-sized air valve is arranged at the upper opening of the vent pipe, and the lower pipe of the telescopic capacity adjusting pipe has various pipe diameters; the PLC computer is adopted to program and automatically control the opening and closing of the upper pneumatic flange butterfly valve, the lower pneumatic flange butterfly valve and the small air valve at the upper opening of the vent pipe; this distributing device can realize accurate quantitative cloth through the pipe diameter of changing flexible capacity control pipe low tube and the depth of insertion of adjustment top tube.
Description
Technical Field
The invention belongs to a single-point automatic quantitative distributing device for high-flow UHPC mechanical pouring molding and a working principle of the device.
Background
UHPC (ultra high performance concrete) is now being used more and more widely in the field of building curtain wall decoration. For UHPC curtain wall flat plates with single specification and large demand, mechanized pouring molding is needed to improve the production efficiency and reduce the cost, and in a production machine, a UHPC pouring and distributing device is one of key devices and is required to realize automatic, rapid and accurate quantitative distribution.
Disclosure of Invention
The invention aims to provide an automatic device capable of distributing materials quickly and quantitatively for a high-flow UHPC automatic pouring forming machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high flow state UHPC single-point automatic quantitative distributing device is characterized in that:
1. the distributing device consists of a circular hopper, an upper pneumatic flange butterfly valve, a telescopic capacity adjusting pipe, a lower pneumatic flange butterfly valve and a discharging nozzle, wherein the upper opening of the upper pneumatic flange butterfly valve is connected with the discharge opening of the circular hopper through a flange screw; the telescopic capacity adjusting pipe consists of an upper pipe and a lower pipe, the upper pipe is inserted into the lower pipe, the upper pipe and the lower pipe are tightly attached at the insertion part, and the telescopic capacity adjusting pipe can be pulled in a telescopic way (fine adjustment of the capacity of the pipe); the upper pipe upper opening flange lower part of the flexible capacity regulating pipe is provided with a vent pipe, the vent pipe is inclined upwards, the upper opening is level with the axis of the rotating shaft of the upper pneumatic flange butterfly valve, the upper opening of the vent pipe is provided with a small air valve, and the lower pipe of the flexible capacity regulating pipe is provided with various pipe diameters (the inner diameter of the largest part of the lower pipe is used for replacing and regulating the capacity of the flexible capacity regulating pipe).
2. The round hopper is supported and fixed on the frame, the discharging nozzle is supported on the frame through a horizontal supporting rod, and the horizontal supporting rod can be vertically adjusted up and down in position (used for adjusting the insertion depth of the upper pipe of the telescopic capacity adjusting pipe and finely adjusting the volume of the pipe).
3. Adopt PLC computer programming automatic control upper pneumatic flange butterfly valve, the opening and shutting of the little type pneumatic valve of next pneumatic flange butterfly valve and breather pipe upper shed, the working procedure is:
(1) the lower pneumatic flange butterfly valve and the small air valve at the upper opening of the vent pipe are closed, the upper pneumatic flange butterfly valve is opened, and the UHPC material in the round hopper flows into the telescopic capacity adjusting pipe;
(2) after the telescopic capacity adjusting pipe is filled with materials, closing the upper pneumatic flange butterfly valve;
(3) opening a lower pneumatic flange butterfly valve and a small air valve at the upper opening of the vent pipe, and performing blanking and pouring;
(4) and (3) after the material in the telescopic capacity adjusting pipe is emptied, repeating the working step (1) to perform the next round of material distribution.
The invention mainly has the following beneficial effects:
(1) accurate quantitative material distribution can be realized by replacing the pipe diameter of the lower pipe of the telescopic capacity adjusting pipe and adjusting the insertion depth of the upper pipe;
(2) the vent pipe is arranged, so that the vacuum effect generated in the telescopic capacity adjusting pipe during blanking and pouring can be avoided, and the quick evacuation is realized;
(3) the material distribution cycle time is short, and the material distribution time is less than 30 seconds each time;
(4) the device is simple and reliable, and is suitable for mechanized high-efficiency production of small UHPC curtain wall panels.
Drawings
FIG. 1 is a schematic view of a high flow UHPC single-point automatic quantitative distribution device.
In the figure: 1-a circular hopper; 2-upper pneumatic flange butterfly valve; 3-expansion capacity adjusting pipe; 4-lower pneumatic flange butterfly valve; 5-a discharge nozzle; 6-an upper pipe of the telescopic capacity adjusting pipe; 7-lower tube of telescopic capacity regulating tube; 8-a breather pipe; 9-small air valve; 10-a frame; 11-horizontal strut
Detailed Description
As shown in figure 1, the high flow UHPC single-point automatic quantitative distributing device is characterized in that:
1. the distributing device comprises a circular hopper 1, an upper pneumatic flange butterfly valve 2, a telescopic capacity adjusting pipe 3, a lower pneumatic flange butterfly valve 4 and a discharge nozzle 5, wherein the upper opening of the upper pneumatic flange butterfly valve 2 is connected with the discharge opening of the circular hopper 1 through a flange screw, the lower opening of the upper pneumatic flange butterfly valve is connected with the upper opening of the telescopic capacity adjusting pipe 3 through a flange screw, the upper opening of the lower pneumatic flange butterfly valve 4 is connected with the lower opening of the telescopic capacity adjusting pipe 3 through a flange screw, the lower opening of the lower pneumatic flange butterfly valve is connected with the upper opening of the discharge nozzle 5 through a flange screw, the telescopic capacity adjusting pipe 3 comprises an upper pipe 6 and a lower pipe 7, the upper pipe 6 is inserted into the lower pipe 7, the upper pipe 6 and the lower pipe 7 at the insertion part; the upper opening flange lower part of the upper pipe 6 of the telescopic capacity adjusting pipe 3 is provided with a vent pipe 8, the vent pipe 8 is inclined upwards, the upper opening is level with the axis of the rotating shaft of the upper pneumatic flange butterfly valve 2, the upper opening of the vent pipe 8 is provided with a small air valve 9, and the lower pipe 7 of the telescopic capacity adjusting pipe 3 is provided with various pipe diameters (the inner diameter of the maximum part of the lower pipe is used for replacing and adjusting the capacity of the telescopic capacity adjusting pipe 3).
2. The round hopper 1 is supported and fixed on a frame 10, the discharging nozzle 5 is supported on the frame 10 through a horizontal supporting rod 11, and the horizontal supporting rod 11 can be vertically adjusted up and down in position (used for adjusting the insertion depth of the upper pipe 6 of the telescopic capacity adjusting pipe 3 and finely adjusting the content of the pipe).
3. Adopt PLC computer programming automatic control upper pneumatic flange butterfly valve 2, the opening and shutting of the little type pneumatic valve 9 of lower pneumatic flange butterfly valve 4 and 8 upper mouths of breather pipe, the working procedure is:
(1) the lower pneumatic flange butterfly valve 4 and the vent pipe 8 are closed by the small-opening air valve 9, the upper pneumatic flange butterfly valve 2 is opened, and the UHPC material in the circular hopper 1 flows into the telescopic capacity adjusting pipe 3;
(2) after the telescopic capacity adjusting pipe 3 is filled with materials, the upper pneumatic flange butterfly valve 2 is closed;
(3) opening the lower pneumatic flange butterfly valve 4 and the small air valve 9 at the upper opening of the vent pipe 8, and performing blanking and pouring;
(4) after the material in the telescopic capacity adjusting pipe 3 is emptied, the working step (1) is repeated to carry out the next round of material distribution.
Claims (1)
1. A high flow state UHPC single-point automatic quantitative distributing device is characterized in that:
1) the distributing device consists of a circular hopper, an upper pneumatic flange butterfly valve, a telescopic capacity adjusting pipe, a lower pneumatic flange butterfly valve and a discharging nozzle, wherein the upper opening of the upper pneumatic flange butterfly valve is connected with the discharge opening of the circular hopper through a flange screw; the telescopic capacity adjusting pipe consists of an upper pipe and a lower pipe, the upper pipe is inserted into the lower pipe, and the upper pipe and the lower pipe at the insertion part are tightly attached and can be drawn in a telescopic way; the lower part of an upper pipe upper opening flange of the telescopic capacity adjusting pipe is provided with a vent pipe, the vent pipe is inclined upwards, an upper opening is level to the axis of a rotating shaft of an upper pneumatic flange butterfly valve, a small air valve is arranged at the upper opening of the vent pipe, and the lower pipe of the telescopic capacity adjusting pipe has various pipe diameters;
2) the round hopper support is fixed on the frame, the discharging nozzle is supported on the frame through a horizontal supporting rod, and the horizontal supporting rod can be vertically adjusted up and down;
3) adopt PLC computer programming automatic control upper pneumatic flange butterfly valve, the opening and shutting of the little type pneumatic valve of next pneumatic flange butterfly valve and breather pipe upper shed, the working procedure is:
a, closing a lower pneumatic flange butterfly valve and a small air valve at the upper opening of a vent pipe, opening an upper pneumatic flange butterfly valve, and enabling a UHPC material in a circular hopper to flow into a telescopic capacity adjusting pipe;
b, after the telescopic capacity adjusting pipe is filled with materials, closing an upper pneumatic flange butterfly valve;
c, opening a lower pneumatic flange butterfly valve and a small air valve at the upper opening of the vent pipe, and performing blanking and pouring;
d, after the material in the telescopic capacity adjusting pipe is emptied, repeating the working step A to perform the next round of material distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110387678.XA CN113059676A (en) | 2021-04-10 | 2021-04-10 | High-flow UHPC single-point automatic quantitative distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110387678.XA CN113059676A (en) | 2021-04-10 | 2021-04-10 | High-flow UHPC single-point automatic quantitative distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113059676A true CN113059676A (en) | 2021-07-02 |
Family
ID=76566372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110387678.XA Withdrawn CN113059676A (en) | 2021-04-10 | 2021-04-10 | High-flow UHPC single-point automatic quantitative distributing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113059676A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164951A (en) * | 1998-10-19 | 2000-12-26 | Hyderabad Industries, Ltd. | Apparatus for simultaneous production of a plurality of construction panels |
| CN102853885A (en) * | 2012-10-17 | 2013-01-02 | 徐工集团工程机械股份有限公司 | Material metering device |
| CN102848472A (en) * | 2012-09-27 | 2013-01-02 | 徐州天地重型机械制造有限公司 | Additive measuring device of dry-mixed mortar station |
| CN203699290U (en) * | 2013-12-15 | 2014-07-09 | 天水华圆制药设备科技有限责任公司 | Continuous feeding device in vacuum equipment |
| CN105881806A (en) * | 2016-06-28 | 2016-08-24 | 安徽全柴动力股份有限公司 | Automatic feeding device for foaming machine |
| CN211679962U (en) * | 2020-01-11 | 2020-10-16 | 东莞捷劲机械设备有限公司 | Accurate quantitative feed arrangement of die casting machine |
-
2021
- 2021-04-10 CN CN202110387678.XA patent/CN113059676A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164951A (en) * | 1998-10-19 | 2000-12-26 | Hyderabad Industries, Ltd. | Apparatus for simultaneous production of a plurality of construction panels |
| CN102848472A (en) * | 2012-09-27 | 2013-01-02 | 徐州天地重型机械制造有限公司 | Additive measuring device of dry-mixed mortar station |
| CN102853885A (en) * | 2012-10-17 | 2013-01-02 | 徐工集团工程机械股份有限公司 | Material metering device |
| CN203699290U (en) * | 2013-12-15 | 2014-07-09 | 天水华圆制药设备科技有限责任公司 | Continuous feeding device in vacuum equipment |
| CN105881806A (en) * | 2016-06-28 | 2016-08-24 | 安徽全柴动力股份有限公司 | Automatic feeding device for foaming machine |
| CN211679962U (en) * | 2020-01-11 | 2020-10-16 | 东莞捷劲机械设备有限公司 | Accurate quantitative feed arrangement of die casting machine |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210702 |
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| WW01 | Invention patent application withdrawn after publication |