CN105328776A - Vibration extrusion forming die for gypsum - Google Patents
Vibration extrusion forming die for gypsum Download PDFInfo
- Publication number
- CN105328776A CN105328776A CN201510659835.2A CN201510659835A CN105328776A CN 105328776 A CN105328776 A CN 105328776A CN 201510659835 A CN201510659835 A CN 201510659835A CN 105328776 A CN105328776 A CN 105328776A
- Authority
- CN
- China
- Prior art keywords
- die body
- gypsum
- vibration
- cope match
- plate pattern
- 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.)
- Pending
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0008—Venting channels, e.g. to avoid vacuum during demoulding or allowing air to escape during feeding, pressing or moulding
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a vibration extrusion forming die for gypsum. An upper die plate is arranged in a die body. The shape and the size of the upper die plate are the same with the shape and the size of a cross section of an inner cavity of the die body. A supporting rod is arranged below the die body and is fixed to the ground through rubber springs. A vibration mechanism is arranged below the die body and comprises a rack. The rack is rotationally provided with a cam, and the protruding edge of the cam is in contact with a bottom plate of the die body. A traditional closed die body is changed into an uncovered structure, and the upper die plate is added in the structure. Before gypsum grouting, the upper die plate is moved to the position of an exhaust opening. After gypsum grouting, air in the die body can be extruded out through the exhaust opening, and therefore bubbles can be prevented from being mixed in gypsum after the gypsum is solidified. Due to the vibration action of the vibration mechanism, vibration can be conducted further so that air in the gypsum can be exhausted, and density of the gypsum is improved. In addition, gypsum sizing is extruded through the upper die plate, the solidifying effect is better, density of the gypsum can be improved, and surface smoothness and integral strength of the product are improved.
Description
Technical field
The present invention designs a kind of mould, is specifically related to a kind of gypsum vibration-extrusion shaping mould.
Background technology
Plasterboard because its quality is light, environmental protection, ventilative and be widely used on building decoration.The preparation method of current plasterboard is that calcium plaster is injected mould, after gypsum sets is shaping, deviates from mould and namely obtains plasterboard.Be generally employing bed die in this preparation method, the calcium plaster mixing up ratio be injected into coagulation forming in the die cavity of bed die, after deviating from bed die, can plasterboard be obtained.The shaping shortcoming of this method is that the surface of plasterboard does not have direct ingress of air, and its surface configuration is difficult to control.Very easily form rough surface, surface pores, cause the bulk strength of plasterboard little, stressed easy fracture.
For the problems referred to above, proposing improved plan, is single bottom modeling is transformed into upper and lower two moulds.Before the forming by upper and lower two mould matched moulds, afterwards by high-pressure injection, in die cavity, inject slurry, final molding plasterboard.Owing to wherein there is air when pouring into gypsum slurry in shape chamber, surface and the inside of the plasterboard produced in this way still have a lot of pores, cause whole gypsum board surface of low quality, and whole plasterboard solidifies under gravity, when environment for use effects on surface fineness and bulk strength have higher requirements, this mould still cannot meet instructions for use.
Summary of the invention
The object of the present invention is to provide a kind of gypsum vibration-extrusion shaping mould, overcome existing mould and effectively cannot discharge air in die cavity when molding of gypsum plate, cause the surface smoothness of plasterboard and the poor problem of bulk strength.
For achieving the above object, technical scheme of the present invention is: gypsum vibration-extrusion shaping mould, comprise die body, described die body is the hollow cuboid of uncovered, the sidewall of described die body is provided with grouting port and exhaust outlet, and the position of described exhaust outlet, higher than the position of grouting port, is provided with cope match-plate pattern in described die body, the shape of described cope match-plate pattern is identical with size with the shape of die body intracavity section with size, and described cope match-plate pattern upper end is fixed with the upperpush rod that is stretched out die body; The below of described die body is provided with pole, and described pole is fixed on ground by rubber spring, is also provided with vibrating mechanism below described die body, and described vibrating mechanism comprises frame, described frame is rotated and is provided with cam, the flange of described cam and die body contacts baseplate.
When adopting technique scheme, traditional enclosed die body is changed into the structure of uncovered, wherein, add cope match-plate pattern, before gypsum slip casting, cope match-plate pattern is moved to exhaust ports.After gypsum slip casting, the air in die body can be extruded by exhaust outlet, after preventing gypsum sets, be mingled with bubble.Due to the effect of vibration of vibrating mechanism, can vibrate further, the air in gypsum be discharged, and increases the compactness of gypsum.In addition, extruded by cope match-plate pattern to gypsum slurry, compare traditional gravitational coagulation, the better effects if of pressure condensation, can improve the compactness of gypsum, increases surface smoothness and the bulk strength of product.
Further improvement project, the lower surface of described cope match-plate pattern is provided with rough pattern.By the lower surface of pattern setting at cope match-plate pattern, change the principle of traditional pattern forming.The pressure of cope match-plate pattern can be made full use of, make shaping pattern effect better.
Further improvement project, described grouting port and exhaust outlet lay respectively on the relative side of two of die body.This setting can increase the distance between grouting port and exhaust outlet, leaves enough spaces to the discharge of air.
Further improvement project, described cope match-plate pattern is provided with sealing ring.Cope match-plate pattern arranges sealing ring and can increase sealing effectiveness between cope match-plate pattern and die body inwall, prevent the phenomenon of gas leakage and spillage.
Further improvement project, described upperpush rod is provided with the spacing ring of annular.Spacing ring is set, the depth capacity in cope match-plate pattern insertion die body can be limited by spacing ring, prevent cope match-plate pattern transition from inserting, by bad for template top.
Further improvement project, the distance between described spacing ring and cope match-plate pattern equals the distance of exhaust outlet and die body end face.This setting, in the stage of exhaust, by the effect of spacing ring, just can be limited in the position of exhaust outlet, repeatedly need not adjust the position of cope match-plate pattern by cope match-plate pattern, make operation more convenient and quick.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of gypsum vibration-extrusion shaping mould embodiment of the present invention.
Reference numeral: die body 1, grouting port 11, exhaust outlet 12, cope match-plate pattern 2, upperpush rod 21, spacing ring 22, support bar 3, rubber spring 31, support 4, cam 41.
Detailed description of the invention
As shown in Figure 1, gypsum vibration-extrusion shaping mould of the present invention, comprises die body 1, and die body 1 is the cuboid of a top uncovered.The sidewall of die body 1 is provided with a grouting port 11 near the position of bottom, the inner space of grouting port 11 and die body 1.Another relative sidewall of die body 1 is provided with an exhaust outlet 12, the upper surface of the plasterboard that the position of exhaust outlet 12 is shaping in die body 1.In die body 1, be equipped with cope match-plate pattern 2, wherein, the shape of cope match-plate pattern 2 is all identical with size with the cross sectional shape of the inner chamber of die body 1 with size, and cope match-plate pattern 2 can slide up and down along the internal chamber wall of die body 1.Above cope match-plate pattern 2, be fixed with a upperpush rod 21, upperpush rod 21 stretches out die body 1, cope match-plate pattern 2 can be driven to slide up and down in die body 1 by upperpush rod 21.Further, as improvement, rough pattern can be set at the inner bottom surface of cope match-plate pattern 2, by this setting, pattern and lines can be formed on shaping plasterboard face, play the effect of decoration.Especially, upperpush rod 21 is provided with an annular spacing ring 22.By spacing ring 22, cope match-plate pattern 2 can be limited and insert distance in die body 1, prevent cope match-plate pattern 2 from excessively inserting in die body 1, die body 1 is pushed up bad.Of course, the position of spacing ring 22 is the bottoms making cope match-plate pattern 2 just be positioned at die body 1.Of coursing, in order to prevent the problem of spillage and gas leakage further, sealing ring can be set on cope match-plate pattern 2, increase the sealing effectiveness between die body 1 inwall.
In addition, the below of die body 1 is provided with the support bar 3 fixed on the ground, and support bar 3 is divided into upper and lower two joints, between be fixedly connected with by rubber spring 31.Immediately below die body 1, also have a cam vibrating mechanism, concrete, this cam vibrating mechanism includes a support 4, support 4 is rotatably connected to a cam 41, and the flange of cam 41 contacts with the lower surface of die body 1.The rotating shaft of cam 41 is connected with a motor by shaft coupling, under the effect of motor, can rotates by driving cam 41, and then by cam 41 jacking vibration die body 1.
During use, inject gypsum slurry by grouting port 11 in die body 1, while injection, the air in die body 1 can be extruded from exhaust outlet 12 by gypsum slurry, until gypsum slurry did not have exhaust outlet 12.Therefore, before beginning slip casting, extruded downwards by cope match-plate pattern 2 preferably by upperpush rod 21, until spacing ring 22 touches die body 1, at this moment, cope match-plate pattern 2 is positioned at exhaust outlet 12 place.After completing the injection of gypsum slurry, closed by grouting port 11, start the motor of driving cam 41, band moving cam 41 rotates, by the jacking effect of cam 41, can intermittently jacking die body 1, moreover under the effect of rubber spring 31, die body 1 vibrates.By vibration, further the air vibration mixed in gypsum slurry can be discharged, and can by vibration by gypsum slurry vibration evenly, improve the quality of products.In addition, the inner bottom surface due to cope match-plate pattern 2 arranges rough pattern, can increase pressure in shaping process, and the plastering after shaping also can form corresponding decorative pattern, and pattern is smooth, and quality is higher.
Traditional enclosed die body 1 is changed into the structure of uncovered, wherein, add cope match-plate pattern 2, before gypsum slip casting, cope match-plate pattern 2 is moved to exhaust outlet 12 place.After gypsum slip casting, the air in die body 1 can be extruded by exhaust outlet 12, after preventing gypsum sets, be mingled with bubble.Due to the effect of vibration of vibrating mechanism, can vibrate further, the air in gypsum be discharged, and increases the compactness of gypsum.In addition, extruded, compare traditional gravitational coagulation by cope match-plate pattern 2 pairs of gypsum slurries, the better effects if of pressure condensation, can improve the compactness of gypsum, increases surface smoothness and the bulk strength of product.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (6)
1. gypsum vibration-extrusion shaping mould, comprise die body, it is characterized in that, described die body is the hollow cuboid of uncovered, the sidewall of described die body is provided with grouting port and exhaust outlet, and the position of described exhaust outlet, higher than the position of grouting port, is provided with cope match-plate pattern in described die body, the shape of described cope match-plate pattern is identical with size with the shape of die body intracavity section with size, and described cope match-plate pattern upper end is fixed with the upperpush rod that is stretched out die body; The below of described die body is provided with pole, and described pole is fixed on ground by rubber spring, is also provided with vibrating mechanism below described die body, and described vibrating mechanism comprises frame, described frame is rotated and is provided with cam, the flange of described cam and die body contacts baseplate.
2. gypsum vibration-extrusion shaping mould according to claim 1, is characterized in that, the lower surface of described cope match-plate pattern is provided with rough pattern.
3. gypsum vibration-extrusion shaping mould according to claim 1, is characterized in that, described grouting port and exhaust outlet lay respectively on the relative side of two of die body.
4. gypsum vibration-extrusion shaping mould according to claim 1, it is characterized in that, described cope match-plate pattern is provided with sealing ring.
5. the gypsum vibration-extrusion shaping mould according to claim 1 or 3, is characterized in that, described upperpush rod is provided with the spacing ring of annular.
6. gypsum vibration-extrusion shaping mould according to claim 5, it is characterized in that, the distance between described spacing ring and cope match-plate pattern equals the distance of exhaust outlet and die body end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659835.2A CN105328776A (en) | 2015-10-14 | 2015-10-14 | Vibration extrusion forming die for gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659835.2A CN105328776A (en) | 2015-10-14 | 2015-10-14 | Vibration extrusion forming die for gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105328776A true CN105328776A (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510659835.2A Pending CN105328776A (en) | 2015-10-14 | 2015-10-14 | Vibration extrusion forming die for gypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105328776A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237655A (en) * | 2018-01-19 | 2018-07-03 | 常熟市谷雷特机械产品设计有限公司 | It is a kind of can intelligent control the injection mould of car lamp that stretches of electromagnetism |
| CN108247951A (en) * | 2018-01-19 | 2018-07-06 | 常熟市谷雷特机械产品设计有限公司 | It is a kind of can intelligent control injection mould of car lamp |
| CN108274591A (en) * | 2018-01-16 | 2018-07-13 | 湖南望隆企业管理咨询有限公司 | A kind of environmental protection equipment production mould tapped using cam |
| CN108479942A (en) * | 2018-02-27 | 2018-09-04 | 重庆谦谦装饰工程有限公司 | A kind of building crushing dust-extraction unit |
| CN108673709A (en) * | 2018-06-06 | 2018-10-19 | 许新东 | A kind of ceramic grout assembly line |
| CN109849164A (en) * | 2019-03-29 | 2019-06-07 | 河北科技大学 | A kind of device and method of processing plaster plate raised type pattern |
| CN112670103A (en) * | 2020-11-20 | 2021-04-16 | 马鞍山悠思电子科技有限公司 | Epoxy perfusion device for condenser |
| CN115122462A (en) * | 2022-06-23 | 2022-09-30 | 重庆臻宝实业有限公司 | Ceramic vibration grouting forming device and method |
-
2015
- 2015-10-14 CN CN201510659835.2A patent/CN105328776A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274591A (en) * | 2018-01-16 | 2018-07-13 | 湖南望隆企业管理咨询有限公司 | A kind of environmental protection equipment production mould tapped using cam |
| CN108237655A (en) * | 2018-01-19 | 2018-07-03 | 常熟市谷雷特机械产品设计有限公司 | It is a kind of can intelligent control the injection mould of car lamp that stretches of electromagnetism |
| CN108247951A (en) * | 2018-01-19 | 2018-07-06 | 常熟市谷雷特机械产品设计有限公司 | It is a kind of can intelligent control injection mould of car lamp |
| CN108479942A (en) * | 2018-02-27 | 2018-09-04 | 重庆谦谦装饰工程有限公司 | A kind of building crushing dust-extraction unit |
| CN108673709A (en) * | 2018-06-06 | 2018-10-19 | 许新东 | A kind of ceramic grout assembly line |
| CN109849164A (en) * | 2019-03-29 | 2019-06-07 | 河北科技大学 | A kind of device and method of processing plaster plate raised type pattern |
| CN109849164B (en) * | 2019-03-29 | 2023-10-24 | 河北科技大学 | Device and method for processing convex patterns of gypsum board |
| CN112670103A (en) * | 2020-11-20 | 2021-04-16 | 马鞍山悠思电子科技有限公司 | Epoxy perfusion device for condenser |
| CN115122462A (en) * | 2022-06-23 | 2022-09-30 | 重庆臻宝实业有限公司 | Ceramic vibration grouting forming device and method |
| CN115122462B (en) * | 2022-06-23 | 2023-09-05 | 重庆臻宝科技股份有限公司 | Ceramic vibration grouting forming device and method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160217 |