CN105835210A - Mold for pressing hollow gypsum brick and pressing method thereof - Google Patents
Mold for pressing hollow gypsum brick and pressing method thereof Download PDFInfo
- Publication number
- CN105835210A CN105835210A CN201610235025.9A CN201610235025A CN105835210A CN 105835210 A CN105835210 A CN 105835210A CN 201610235025 A CN201610235025 A CN 201610235025A CN 105835210 A CN105835210 A CN 105835210A
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- Prior art keywords
- combination
- charging box
- mold
- framed
- floating slider
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Classifications
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/021—Ram heads of special form
-
- 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
- B28B13/026—Feeding the moulding material in measured quantities from a container or silo by using a movable hopper transferring the moulding material to the moulding cavities
-
- 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
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
A mold for pressing a hollow gypsum brick comprises a hydraulic machine frame (1), an upper pressure head combination (2), a mold frame combination (3), a feeding box (4), a feeding box oil cylinder push rod (5), a feeding box supporting plate (6), a feeding box linear guide rail (7), a lower pressure head combination (8), a mold heightening workbench (9) and a mold core combination (10). The mold has the beneficial effects that the whole mold is designed according to the compression ratio of powder, and the hollow gypsum bricks can reach the specified density; demolding is convenient, and the mold is not prone to damage; during the compaction process of the powder, the relative uniformity of the density of the upper portion and the lower portion of the brake is ensured, and the phenomenon of upper compaction and lower looseness through a one-way pressing mode is avoided; by means of the pressing process, the friction force to the mold frame combination and the mold core combination is reduced, and the service life of a surface anti-sticking coating is prolonged; since the mold is provided with the anti-sticking coating, the surface of the hollow brick is not contaminated with releasing agents and other contaminants, and accordingly the quality of wall whitewashing during the later period is guaranteed.
Description
Technical field
The present invention relates to hollow brick dies, in particular for suppressing the Special mould structure technology of gypsum hollow brick.
Background technology
At present, the cast of plastering many employings model forms, and extrudate density is low, and intensity is little, and coefficient of softing is little, as with casting
Making hollow brick, its intensity can not meet building requirements；Secondly, in manufacturing process, in order to antiseized, spray at die surface
Brush releasing agent, easily causes wall skin and comes off after white washed wall；It addition, as used the mould making hollow concrete block to suppress gypsum hollow brick,
After it is framed and core rod is connected as a single entity, causing the upper surface of brick to have indenture or boss, and belong to unidirectional compacting, hollow brick is upper and lower
Density inhomogeneity, affects the quality of brick, so the compacting that cement hollow bricks die is not suitable for gypsum hollow brick produces, and market
The application of upper gypsum hollow brick is also the most very little.
Summary of the invention
The purpose of the present invention is precisely in order to overcome defect that above-mentioned prior art exists and provide one can produce high density, high-strength
Degree, coefficient of softing are big, do not use the mould of the gypsum hollow brick of releasing agent.
It is an object of the invention to realize by following technical solution.
1, a kind of mould suppressing gypsum hollow brick, the invention is characterised in that, including hydraulic pressure frame, it is connected in hydraulic pressure frame
The seaming chuck in portion combines, is located at the framed combination of hydraulic pressure central rack, is located at hydraulic pressure frame side and is positioned at framed combination top
Charging box cylinder putter that charging box is connected with charging box, it is located at the charging box gripper shoe bottom charging box, is located at charging box and props up
Charging box line slideway on fagging, the push-down head combination being located at hydraulic press bottom, the mould that stands push-down head combination increase work
Platform, the core rod being located in hydraulic pressure gantry base combine；Wherein:
Described hydraulic pressure frame includes entablature, slide block, floating slider, base, and column is end-to-end entablature and base, sliding
Block is set on column and is positioned under entablature；Floating slider is set on column between slide block and base；Master cylinder is fixed
Also connection sliding block, the up and down motion of band movable slider on entablature；Auxiliary oil cylinder is fixed on entablature and connects floating slider, drives
Floating slider moves up and down；Under take blame for others and be connected to be fixed in the middle of base on table top.
Described seaming chuck is combined as hollow cylinder, is connected on slide block, master cylinder drive its work to move up and down；
Within framed combination is embedded in floating slider, framed combination and planar registration on floating slider；Auxiliary oil cylinder drives floating slider,
To drive framed combination to move up and down；
Mould increases workbench and is placed on base, and push-down head combination standing is located at mould and increases on workbench and be set in framed combination
In；
On core rod combination is connected to down to take blame for others, increases workbench being set in push-down head combination through mould and move up and down；
Charging box gripper shoe is connected on the left of floating slider, and the upper planar registration of upper surface and floating slider；Charging box straight line
Guide rail is placed in the upper plane of charging box gripper shoe and floating slider；Charging box cylinder putter is fixed in charging box gripper shoe；Add
Hopper is placed on charging box line slideway, and connects charging box cylinder putter and make side-to-side movement.
When the present invention starts to suppress, first being entered by charging box and carry out filler above framed combination, after filler completes, master cylinder starts work
Making, the die cavity of powder has been filled in seaming chuck combination press-in, and meanwhile, framed combination and core rod combination are the most descending, when
Reaching certain powder compression ratio, i.e. obtained highdensity gypsum hollow brick, seaming chuck combination stops and backhaul is to initial bit,
After product stripping, finally being taken out hydraulic press piling by gripper of manipulator, one time pressing process completes.The everything of each several part and row
Journey is by PLC loop control, it is achieved automated production.
Advantages of the present invention has:
1, the compression ratio design of powder pressed by whole mould, and gypsum hollow brick can reach specified density.
2, separate due to mold portions, independent control, and have lead to guide, hollow brick upper and lower surface is complete, de-
Mould is convenient, is hardly damaged.
3, during pressure down, framed combination and core rod combination are the most descending, and in having driven die cavity, powder moves downwardly together,
In the compaction process of powder, maintain the relatively uniform of lower density in brick body, it is to avoid unidirectional pressing mode tightens lower crisp phenomenon.
4, this pressing process reduces framed combination and the frictional force of core rod aggregate surface, which increases making of surface anti sticking coating
Use the life-span.
5, have employed anti-stick coating due to die surface, hollow brick surface does not have the pollutants such as releasing agent, it is ensured that the later stage plasteres wall
Quality.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram front view；
Fig. 2 is present configuration schematic diagram right view；
Fig. 3 is hydraulic press structural representation front view；
Fig. 4 is hydraulic press structural representation right view；
Fig. 5 to Figure 12 is gypsum hollow bricks die compacting schematic diagram of each step in hydraulic press.
Detailed description of the invention
See accompanying drawing 1, a kind of mould suppressing gypsum hollow brick, the invention is characterised in that, including hydraulic pressure frame 1, it is connected to
The seaming chuck combination 2 on hydraulic pressure frame 1 top, it is located at the framed combination 3 in the middle part of hydraulic pressure frame 1, is located at hydraulic pressure frame 1 side also
It is positioned at charging box cylinder putter 5 that the charging box 4 on framed combination 3 top is connected with charging box 4, is located at bottom charging box 4
Charging box gripper shoe 6, the charging box line slideway 7 being located in charging box gripper shoe 6, it is located at the push-down head group of hydraulic press 1 bottom
Close 8, stand the core rod combination 10 that the mould of push-down head combination 8 increases workbench 9, is located on hydraulic pressure frame 1 base；Wherein:
Described hydraulic pressure frame 1 includes entablature 1.1, slide block 1.4, floating slider 1.6, base 1.8, and column 1.5 connects end to end
Connecting crossbeam 1.1 and base 1.8, slide block 1.4 is set on column 1.5 and is positioned under entablature 1.1；Floating slider 1.6 is sheathed
On column 1.5 between slide block 1.4 and base 1.8；Master cylinder 1.2 is fixed on entablature 1.1 and connection sliding block 1.4,
Band movable slider 1.4 moves up and down；Auxiliary oil cylinder 1.3 is fixed on entablature 1.1 and connects floating slider 1.6, drives floating slider
1.6 move up and down；Under take blame for others and 1.7 be connected to be fixed on the middle table top of base 1.8.
Described seaming chuck combination 2 is hollow cylinder, is connected on slide block 1.4, master cylinder 1.2 drives its work to move up and down；
Within framed combination 3 is embedded in floating slider 1.6, framed combination 3 and planar registration on floating slider 1.6；Auxiliary oil cylinder 1.3
Drive floating slider 1.6, to drive framed combination 3 to move up and down；
Mould increases workbench 9 and is placed on base 1.8, and push-down head combination 8 standing is located at mould and increases on workbench 9 and sheathed
In framed combination 3；
Core rod combination 10 is connected to down to take blame for others on 1.7, increases on workbench 9 being set in push-down head combination 8 makees through mould
Lower motion；
Charging box gripper shoe 6 is connected on the left of floating slider 1.6, and the upper planar registration of upper surface and floating slider 1.6；Charging
Case line slideway 7 is placed in the upper plane of charging box gripper shoe 6 and floating slider 1.6；Charging box cylinder putter 5 is fixed on and adds
In hopper gripper shoe 6；Charging box 4 is placed on charging box line slideway 7, and connects fortune about charging box cylinder putter 5 work
Dynamic.
The present invention suppresses the method for gypsum hollow brick, and mould is placed in initial bit, and charging box slides to framed combined top surface, lower top
Cylinder and auxiliary oil cylinder are started working, and framed combination and core rod combination rise simultaneously, and in uphill process, gypsum powder is inserted and gradually formed
Die cavity in, after rising to specified altitude assignment, framed combination and core rod combination stop, charging box exits hydraulic press, and filler completes；
Now, master cylinder works, and seaming chuck combination runs downwards, when seaming chuck touches filling surface, under take blame for others and auxiliary oil cylinder is opened
Beginning work, core rod combination and framed combination run downwards with the speed that master cylinder is same, when three arrive appointment position time, master cylinder and
Under take blame for others stopping, compacting completes；Now, framed combination continues traveling downwardly to initial bit, and then core rod combination comes downwards to initial bit,
Seaming chuck goes upward to initial bit, and product stripping completes, and hollow brick is placed in the surface of push-down head, by manipulator clamping hollow brick
Removal press, once compacting working cycles completes.
In the course of work of the present invention:
Seeing accompanying drawing 1, each portion of mould is in initial bit.
1, filler
Seeing accompanying drawing 3, after charging box 4 installs powder on the left of hydraulic press 1, charging box cylinder putter 5 is started working, charging
Case 4 is pushed into framed combination 3 upper surface.Now, see accompanying drawing 4, under take blame for others 1.7 and auxiliary oil cylinder 1.3 start working, drive respectively
Core rod combination 10 rises with identical speed with framed combination 3 simultaneously.In uphill process, core rod combination 10 and framed combination
3 have gradually formed hollow die cavity 11, and gypsum powder is the most gradually inserted in the hollow die cavity 11 of formation.When core rod group
After conjunction 10 and framed combination 3 rise to specified altitude assignment A point, core rod combination 10 and framed combination 3, filler completes.
2, compacting
Seeing accompanying drawing 5, after filler completes, after charging box 4 exits press, now, master cylinder 1.2 is started working, and seaming chuck combines
2 run downwards with fast stroke, when 3 centimetres from filling surface, are changed into idle stroke descending.See accompanying drawing 6, when seaming chuck combines 2
Just during press-in filling surface, under take blame for others 1.7 and auxiliary oil cylinder 1.3 start simultaneously at work, core rod combination 10, framed combination 3 and on
Pressure head combines 2 threes and runs downwards with identical idle stroke speed.According to the compression ratio of different powders, see accompanying drawing 7, work as core rod
Combination 10, framed combination 3 and seaming chuck combine 2 threes when coming downwards to specify position, master cylinder 1.2, auxiliary oil cylinder 1.3 and Xia Ding
Cylinder 1.7 quits work, and now, powder is shaped to Hollow Brick Products 12 in die cavity after compression, and compacting completes；
3, pressurize
For dimensionally stable after making product compress, intensity improves, and prevents from damaging during product stripping, it is desirable to have certain dwell time,
See accompanying drawing 7, keep each portion of mould static a period of time.
4, the demoulding
After pressurize completes, the first step, see that accompanying drawing 8, master cylinder 1.2 work, seaming chuck combines 2 backhauls to be stopped to initial bit；The
Two steps, are shown in that accompanying drawing 9, auxiliary oil cylinder 1.3 work, and framed combination 3 comes downwards to initial bit and stops, the framed abjection of product；3rd step,
See accompanying drawing 10, under take blame for others 1.7 work, core rod combination 10 comes downwards to initial bit and stops, and i.e. looses core, and whole product stripping completes.
Now, the Hollow Brick Products 12 suppressed exposes the upper surface in push-down head combination 8.
5, hollow brick transfer
Put in hydraulic press 1 by manipulator to clamp Hollow Brick Products 12 and remove press, be placed on above the conveying drum on side.One
Secondary pressing process completes, and carries out working cycles next time.
The everything of above mold portions and stroke, by PLC loop control, it is achieved automated production.
Claims (2)
1. the mould suppressing gypsum hollow brick, it is characterised in that include hydraulic pressure frame (1), is connected to hydraulic pressure frame (1)
The seaming chuck on top combines (2), the framed combination (3) being located at hydraulic pressure frame (1) middle part, is located at hydraulic pressure frame (1) side
And the charging box (4) being positioned at framed combination (3) top be connected with charging box (4) charging box cylinder putter (5), be located at
Charging box (4) bottom charging box gripper shoe (6), the charging box line slideway (7) being located in charging box gripper shoe (6),
Push-down head combination (8) being located at hydraulic press (1) bottom, the mould standing push-down head combination (8) increase workbench (9), set
Core rod combination (10) on hydraulic pressure frame (1) base；Wherein:
Described hydraulic pressure frame (1) includes entablature (1.1), slide block (1.4), floating slider (1.6), base (1.8), vertical
Post (1.5) is end-to-end entablature (1.1) and base (1.8), and slide block (1.4) is set on column (1.5) and is positioned at horizontal stroke
Under beam (1.1)；Floating slider (1.6) is set on column (1.5) and is positioned between slide block (1.4) and base (1.8)；
Master cylinder (1.2) is fixed on the upper also connection sliding block (1.4) of entablature (1.1), and band movable slider (1.4) moves up and down；Auxiliary oil cylinder
(1.3) it is fixed on entablature (1.1) and above and connects floating slider (1.6), drive floating slider (1.6) to move up and down；Lower top
Cylinder (1.7) is connected to be fixed on the middle table top of base (1.8)；
Described seaming chuck combination (2) is hollow cylinder, is connected on slide block (1.4), master cylinder (1.2) drives its work
Move up and down；
Within framed combination (3) is embedded in floating slider (1.6), framed combination (3) planar registration upper with floating slider (1.6)；
Auxiliary oil cylinder (1.3) drives floating slider (1.6), to drive framed combination (3) to move up and down；
Mould increases workbench (9) and is placed on base (1.8), and push-down head combination (8) standing is located at mould and increases workbench (9)
Go up and be set in framed combination (3)；
Core rod combination (10) is connected to down take blame for others on (1.7), increases workbench (9) through mould and is set in push-down head group
Close in (8) and move up and down；
Charging box gripper shoe (6) is connected to floating slider (1.6) left side, and the upper plane of upper surface and floating slider (1.6)
Alignment；Charging box line slideway (7) is placed in the upper plane of charging box gripper shoe (6) and floating slider (1.6)；Charging box
Cylinder putter (5) is fixed in charging box gripper shoe (6)；Charging box (4) is placed on charging box line slideway (7),
And connect charging box cylinder putter (5) and make side-to-side movement.
The drawing method of a kind of mould suppressing gypsum hollow brick the most according to claim 1, it is characterised in that start pressure
Time processed, first being entered framed combination (3) top by charging box (4) and carry out filler, after filler completes, master cylinder (1.2) starts work
Making, the die cavity of powder has been filled in seaming chuck combination (2) press-in, and meanwhile, framed combination (3) and core rod combination (10) are with same
The speed of sample is descending, when reaching certain powder compression ratio, has i.e. obtained highdensity gypsum hollow brick, seaming chuck combination (2)
Stopping and backhaul is to initial bit, after product stripping, finally taken out hydraulic press piling by gripper of manipulator, one time pressing process completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235025.9A CN105835210B (en) | 2016-04-15 | 2016-04-15 | A kind of mould and its drawing method for suppressing gypsum hollow brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235025.9A CN105835210B (en) | 2016-04-15 | 2016-04-15 | A kind of mould and its drawing method for suppressing gypsum hollow brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835210A true CN105835210A (en) | 2016-08-10 |
| CN105835210B CN105835210B (en) | 2017-12-12 |
Family
ID=56588447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235025.9A Active CN105835210B (en) | 2016-04-15 | 2016-04-15 | A kind of mould and its drawing method for suppressing gypsum hollow brick |
Country Status (1)
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| CN (1) | CN105835210B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272903A (en) * | 2016-08-17 | 2017-01-04 | 桐乡市崇福常新玻璃马赛克厂 | A kind of efficient pressure setting of mosaic tiles |
| CN106391388A (en) * | 2016-09-14 | 2017-02-15 | 四川省绵阳西南自动化研究所 | Automatic profiling gluing device |
| CN107972158A (en) * | 2017-11-29 | 2018-05-01 | 来安县祥瑞机电科技有限责任公司 | The automatic brick making device in construction site and its brick-making method |
| CN109500980A (en) * | 2019-01-08 | 2019-03-22 | 李仰水 | The core pulling pressure head structure of floor tile and the core pulling forming method of floor tile |
| CN109605550A (en) * | 2018-12-17 | 2019-04-12 | 贵州德磊环保建材有限公司 | Building gypsum diaphragm capsule molding machine |
| CN109760184A (en) * | 2019-03-05 | 2019-05-17 | 安徽科达洁能新材料有限公司 | A kind of graphite crucible hydro-forming dress crucible system and technique |
| CN110625984A (en) * | 2019-10-24 | 2019-12-31 | 安徽雷上车业部件有限公司 | Hydraulic die machine with feeding assembly and feeding method thereof |
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| CN113441087A (en) * | 2021-07-09 | 2021-09-28 | 河南中南工业有限责任公司 | Hollow bench type pyrophyllite block equipment for diamond synthesis and forming method thereof |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272903A (en) * | 2016-08-17 | 2017-01-04 | 桐乡市崇福常新玻璃马赛克厂 | A kind of efficient pressure setting of mosaic tiles |
| CN106391388A (en) * | 2016-09-14 | 2017-02-15 | 四川省绵阳西南自动化研究所 | Automatic profiling gluing device |
| CN107972158A (en) * | 2017-11-29 | 2018-05-01 | 来安县祥瑞机电科技有限责任公司 | The automatic brick making device in construction site and its brick-making method |
| CN109605550A (en) * | 2018-12-17 | 2019-04-12 | 贵州德磊环保建材有限公司 | Building gypsum diaphragm capsule molding machine |
| CN109500980A (en) * | 2019-01-08 | 2019-03-22 | 李仰水 | The core pulling pressure head structure of floor tile and the core pulling forming method of floor tile |
| CN109760184A (en) * | 2019-03-05 | 2019-05-17 | 安徽科达洁能新材料有限公司 | A kind of graphite crucible hydro-forming dress crucible system and technique |
| CN109760184B (en) * | 2019-03-05 | 2023-11-03 | 安徽科达新材料有限公司 | Hydraulic forming crucible loading system and process for graphite crucible |
| CN110625984A (en) * | 2019-10-24 | 2019-12-31 | 安徽雷上车业部件有限公司 | Hydraulic die machine with feeding assembly and feeding method thereof |
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