CN1520981A - Apparatus and process for manufacturing high-strength lightweight cement building blocks - Google Patents
Apparatus and process for manufacturing high-strength lightweight cement building blocks Download PDFInfo
- Publication number
- CN1520981A CN1520981A CNA031153879A CN03115387A CN1520981A CN 1520981 A CN1520981 A CN 1520981A CN A031153879 A CNA031153879 A CN A031153879A CN 03115387 A CN03115387 A CN 03115387A CN 1520981 A CN1520981 A CN 1520981A
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- CN
- China
- Prior art keywords
- negative pressure
- core rod
- endoporus
- board
- cement block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention is apparatus and method of producing high-strength light cement block. The apparatus includes pedestal, feeding port and mold core, and features that the mold core has base board possessing blind hole forming pins with fine through holes connected to negative pressure water pump via inner hole, the demolding board on the base board is connected to hydraulic push rod through the mold core base board, and the mold pressing board on the mold core is connected to a hydraulic rod. The production process includes feeding material via the feeding port, starting the vibrator to produce vibration of frequency 2000-5000 /min and amplitude of 2-3 mm, depressing the mold pressing board with the hydraulic rod, applying negative pressure of 0.02-0.06 atm for 1-2 min to pump out water from the material, raising the mold pressing board and pushing upward the demolding board to push out the formed block.
Description
Technical field
The present invention relates to a kind of Apparatus and method for of making the high-strength light cement block.
Background technology
Cement block is widely used in building trade at present, and traditional cement block adopts the mould compacting, and its product strength is low, and the production equipment noise is big, and the pressure index when making for satisfying causes current production devices power and structure increasing.
Summary of the invention
The objective of the invention is to solve in the prior art that the traditional autofrettage of cement block is to adopt the mould compacting in the building trade, its product strength is low, the production equipment noise is big, and the pressure index when making for satisfying causes the increasing problem of current production devices power and structure.The present invention manufactures and designs the equipment of high-strength light cement block, comprise support, spout, core rod, it is characterized in that: blind hole shaping post is arranged on the core rod base plate, in the shaping post endoporus is arranged, the shaping damaged surface is distributed with tiny through hole and links to each other with endoporus, endoporus connects the negative pressure water pump, on the core rod base plate stripper plate is arranged, stripper plate connects the hydraulic mandril that passes the core rod base plate, and pressuring template is arranged on the core rod, and hydraulic stem is arranged on the pressuring template, vibrating device is arranged on the spout, make the method for high-strength light cement block, it is characterized in that: from the spout feeding, the Vibration on Start-up device, its vibration frequency is 2000-5000 time/minute, amplitude is the 2-3 millimeter, and hydraulic stem was depressed pressuring template after feeding was finished, and the endoporus of the post that is shaped then adds negative pressure 0.02-0.06 atmospheric pressure by the negative pressure water pump, continue the 1-2 minute moisture content in the absorption material, stop pressure-raising template on negative pressure water pump and the hydraulic stem, will push away on the stripper plate, release the high-strength light cement block of moulding by hydraulic mandril.Advantage of the present invention is to utilize vacuum dehydration, enhances productivity, and improves the packing of cement block.
Description of drawings
Below in conjunction with drawings and Examples the present invention is elaborated,
Accompanying drawing is a structural representation of the present invention,
The specific embodiment
Comprise support 1 among the figure, spout 2, core rod 3, it is characterized in that: blind hole shaping post 5 is arranged on the core rod base plate 4, endoporus 6 is arranged in the shaping post 5, shaping post 5 surfaces are distributed with tiny through hole 7 and link to each other with endoporus 6, endoporus 6 connects negative pressure water pump 8, stripper plate 9 is arranged on the core rod base plate 4, stripper plate 9 connects the hydraulic mandril 10 that passes core rod base plate 4, pressuring template 11 is arranged on the core rod 3, hydraulic stem 12 is arranged on the pressuring template 11, vibrating device 13 is arranged on the spout 2, make the method for high-strength light cement block, it is characterized in that: from spout 2 feedings, Vibration on Start-up device 13, its vibration frequency are 3000 times/minute, and amplitude is 2 millimeters, hydraulic stem 12 was depressed pressuring template 11 after feeding was finished, the endoporus 6 of post 5 of being shaped then adds negative pressure 0.02-0.06 atmospheric pressure by negative pressure water pump 8, continues the moisture content drawn in the material in 1-2 minute, stops pressure-raising template 11 on negative pressure water pump 8 and the hydraulic stem 12, to push away on the stripper plate 9 by hydraulic mandril 10, release the high-strength light cement block of moulding.
Claims (2)
1, makes the equipment of high-strength light cement block, comprise support, spout, core rod, it is characterized in that: blind hole shaping post is arranged on the core rod base plate, in the shaping post endoporus is arranged, the shaping damaged surface is distributed with tiny through hole and links to each other with endoporus, endoporus connects the negative pressure water pump, on the core rod base plate stripper plate is arranged, and stripper plate connects the hydraulic mandril that passes the core rod base plate, pressuring template is arranged on the core rod, hydraulic stem is arranged on the pressuring template, vibrating device is arranged on the spout
2, utilize the method for the described device fabrication high-strength light of claim 1 cement block, it is characterized in that: from the spout feeding, the Vibration on Start-up device, its vibration frequency is 2000---5000 times/minute, amplitude is 2---3 millimeters, hydraulic stem was depressed pressuring template after feeding was finished, the endoporus of post of being shaped then adds negative pressure 0.02 by the negative pressure water pump---0.06 atmospheric pressure, continue 1---the moisture content during absorption in 2 minutes is expected, stop pressure-raising template on negative pressure water pump and the hydraulic stem, to push away on the stripper plate by hydraulic mandril, release the high-strength light cement block of moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031153879A CN1520981A (en) | 2003-02-13 | 2003-02-13 | Apparatus and process for manufacturing high-strength lightweight cement building blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031153879A CN1520981A (en) | 2003-02-13 | 2003-02-13 | Apparatus and process for manufacturing high-strength lightweight cement building blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1520981A true CN1520981A (en) | 2004-08-18 |
Family
ID=34284270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031153879A Pending CN1520981A (en) | 2003-02-13 | 2003-02-13 | Apparatus and process for manufacturing high-strength lightweight cement building blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1520981A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007421B (en) * | 2006-01-24 | 2010-04-21 | 甘昌成 | Pore forming method of insertion-type honeycomb porous bricks and device thereof |
| CN101486217B (en) * | 2009-02-19 | 2011-05-25 | 刘建平 | Method for synthesizing stone by layered vibration and moulding vibration device |
-
2003
- 2003-02-13 CN CNA031153879A patent/CN1520981A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007421B (en) * | 2006-01-24 | 2010-04-21 | 甘昌成 | Pore forming method of insertion-type honeycomb porous bricks and device thereof |
| CN101486217B (en) * | 2009-02-19 | 2011-05-25 | 刘建平 | Method for synthesizing stone by layered vibration and moulding vibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |