CN211054005U - Glazed brick mould and green brick made of same - Google Patents
Glazed brick mould and green brick made of same Download PDFInfo
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- CN211054005U CN211054005U CN202020997117.2U CN202020997117U CN211054005U CN 211054005 U CN211054005 U CN 211054005U CN 202020997117 U CN202020997117 U CN 202020997117U CN 211054005 U CN211054005 U CN 211054005U
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Abstract
The utility model discloses a throw glaze brick mould and adobe that makes thereof, including last mould and lower mould, go up the mould with the lower mould lock forms the die cavity, the interior bottom surface of lower mould is equipped with exhaust area and constriction zone, the exhaust area salient set up in the interior bottom surface of lower mould, and be located the edge of interior bottom surface, the constriction zone salient set up in the middle part of interior bottom surface, the constriction zone is equipped with many exhaust sand grips, just the exhaust area surrounds the constriction zone. According to the glazed tile mould provided by the technical scheme, the generation of the wavy lines of the glazed tile is improved by changing the shape of the lower mould of the press, and the attractiveness of tile paving is improved. And the green brick manufactured by using the glazed brick mould has high flatness of the green brick paving surface after being fired, and is beneficial to improving the attractiveness of the ceramic tile paving surface.
Description
Technical Field
The utility model relates to a building ceramics technical field especially relates to a throw glaze brick mould and adobe of making thereof.
Background
The glazed brick integrates the advantages of three products, namely the polished brick, the archaized brick and the ceramic chip, realizes natural and rich texture effect by diversified decoration means, and is deeply favored by the majority of users.
At present, the water absorption of the glazed brick is lower and lower, which means that the sintering degree is better, and the vitrification degree is higher, which means that the green body is softer in a sintering area, and the brick shape is difficult to control. After the general glazed brick is sintered, the position of the front side and the rear side of a green brick towards the kiln discharging direction, which are 5-20 cm away from each other, is easy to generate serious S-shaped deformation, namely wave patterns or rod marks commonly known in the ceramic industry. When the wave of the ceramic tile is too large, the paving and the attractiveness of the ceramic tile are seriously affected, so how to improve the wave becomes a technical problem which is more concerned in the industry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a throw glazed brick mould, the shape through changing the press lower mould is in order to improve the production of throwing glazed brick raised grain, improves the pleasing to the eye degree that the ceramic tile laid the subsides to overcome the weak point among the prior art.
Another aim at of the utility model is to provide an use the adobe that the above-mentioned glazed brick mould of throwing made, its adobe after firing spreads the roughness of wainscot high, is favorable to improving the pleasing to the eye degree that the tile spread the wainscot.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a throw glazed brick mould, includes mould and lower mould, go up the mould with the lower mould lock forms the die cavity, the interior bottom surface of lower mould is equipped with exhaust area and shrink zone, the exhaust area protruding set up in the interior bottom surface of lower mould, and be located the edge of interior bottom surface, the shrink zone protruding set up in the middle part of interior bottom surface, the shrink zone is equipped with many exhaust sand grips, just the exhaust area surrounds the shrink zone.
Preferably, the exhaust area is sequentially provided with a gas collection section, a support section and a gas discharge section from inside to outside, and the section of the exhaust area in the vertical direction is concave; the support section is provided with exhaust bulges at intervals, and the exhaust bulges are used for connecting the gas collection section and the gas discharge section.
Preferably, the width of the gas collection section is 8-10 mm.
Preferably, the width of the exhaust bulge is 5-6 mm.
Preferably, the contraction zone comprises an edge contraction zone and a middle contraction zone, the edge contraction zone is positioned at the edge of the contraction zone, the middle contraction zone is positioned in the middle of the contraction zone, and the edge contraction zone surrounds the middle contraction zone; and the length of the vertical direction of the exhaust convex strip positioned in the edge contraction zone is smaller than that of the vertical direction of the exhaust convex strip positioned in the middle contraction zone.
Preferably, the length of the vertical direction of the exhaust convex strip in the edge contraction zone is 0.4-0.5 mm, and the length of the vertical direction of the exhaust convex strip in the middle contraction zone is 0.6-0.7 mm.
Preferably, the length of the vertical direction of the exhaust convex strip in the edge contraction zone is 0.5mm, and the length of the vertical direction of the exhaust convex strip in the middle contraction zone is 0.6 mm.
Preferably, the contraction zone is provided with a plurality of exhaust columns, and the diameters of the exhaust columns are 3-4 mm.
Preferably, the diameter of the exhaust column is 4 mm.
The adobe that the use foretell glazed tiles mould was made, the lower surface of adobe is equipped with exhaust portion and constriction, exhaust portion protruding set up in the lower surface of adobe, and be located the edge of lower surface, constriction protruding set up in the middle part of lower surface, constriction is equipped with many exhaust grooves, just exhaust portion surrounds the constriction.
The utility model has the advantages that: according to the glazed tile mould provided by the technical scheme, the generation of the wavy lines of the glazed tile is improved by changing the shape of the lower mould of the press, and the attractiveness of tile paving is improved. And the green brick manufactured by using the glazed brick mould has high flatness of the green brick paving surface after being fired, and is beneficial to improving the attractiveness of the ceramic tile paving surface.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a partial sectional view of the glazed brick mold of the present invention.
Fig. 2 is a top view of the lower die in the glazed brick die of the utility model.
Fig. 3 is an enlarged view at a in fig. 2.
Wherein: the mold comprises an upper mold 1, a lower mold 2, an exhaust area 21, a gas collection section 211, a support section 212, an air discharge section 213, an exhaust protrusion 214, a contraction area 22, exhaust convex strips 221, an edge contraction area 222, a middle contraction area 223 and exhaust columns 224.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The utility model provides a glazed tile mould, includes mould 1 and lower mould 2, go up mould 1 with 2 locks of lower mould form the die cavity, the interior bottom surface of lower mould 2 is equipped with exhaust area 21 and constriction zone 22, exhaust area 21 salient set up in the interior bottom surface of lower mould 2, and be located the edge of interior bottom surface, constriction zone 22 salient set up in the middle part of interior bottom surface, constriction zone 22 is equipped with many exhaust sand grips 221, just exhaust area 21 surrounds constriction zone 22.
In order to avoid the occurrence of roll mark or wave pattern, the bottom surface of the prior glazed brick is generally formed with a square-grid-shaped bottom pattern during pressing, but the prior glazed brick with the square-grid-shaped bottom pattern cannot well improve the roll mark of the glazed brick.
The technical scheme adopts the stripe structure to replace the existing grid texture structure, as shown in figures 1-3, which is beneficial to smooth exhaust of the green brick in the pressing process, avoids layering of the green body layer, effectively reduces the roller mark in the firing process and further improves the flatness of the glazed brick.
Specifically, because the shading on the upper surface of the lower die of the glazed brick and the shading on the bottom of the glazed brick are both yin and yang, the lower surface of the glazed brick is respectively provided with an exhaust part corresponding to the exhaust area 21, a contraction part corresponding to the contraction area 22 and an exhaust groove corresponding to the exhaust convex strip 221. Note that, in fig. 3, a hatched portion indicates a convex structure in the lower mold 2, and an unshaded portion indicates a concave structure in the lower mold 2.
The bottom of the glazed brick produced by the technical scheme is provided with the sunken exhaust part, and gas generated in the green brick firing process can be exhausted through the exhaust parts in sequence, so that smooth exhaust of the green brick in the firing process is facilitated, and delamination is avoided; meanwhile, the density of the edge of the bottom of the glazed tile is easy to be uniform in the firing process and is close to that of the center of the bottom of the glazed tile, the shrinkage is uniform and consistent, and the reduction of the corner collapse of the edge of the bottom of the glazed tile is facilitated. The shrinkage area is provided with a plurality of sunken exhaust grooves, which is beneficial to exhaust in the firing process, thereby effectively reducing the shrinkage of the center of the bottom of the glazed brick and improving the integral flatness of the green brick.
In a further description, the exhaust area 21 is sequentially provided with a gas collection section 211, a support section 212 and an air discharge section 213 from inside to outside, and the section of the exhaust area 21 in the vertical direction is concave; the support section 212 is provided with exhaust protrusions 214 at intervals, and the exhaust protrusions 214 are used for connecting the gas collection section 211 and the gas discharge section 213.
Specifically, because the shading on the upper surface of the lower die of the glazed brick and the shading on the bottom of the glazed brick are both yin and yang, the lower surface of the glazed brick is respectively provided with a gas collecting part corresponding to the gas collecting section 211, a supporting part corresponding to the supporting section 212, a gas discharging part corresponding to the gas discharging section 213 and a gas discharging notch corresponding to the gas discharging protrusion 214.
The bottom of the glazed brick produced by the technical scheme is provided with the exhaust part with the exhaust notch, and gas generated in the green brick firing process can be exhausted through the gas collection part, the support part and the gas exhaust part in sequence, so that smooth exhaust of the green brick in the firing process is facilitated, and layering is avoided; meanwhile, the density of the edge of the bottom of the glazed tile is easy to be uniform in the firing process and is close to that of the center of the bottom of the glazed tile, the shrinkage is uniform and consistent, and the reduction of the corner collapse of the edge of the bottom of the glazed tile is facilitated. Furthermore, because the exhaust part is provided with the supporting part, the effective support of the edge of the bottom of the glazed tile is ensured while the exhaust is increased, and the reduction of a collapse area can be facilitated when the glazed tile is thrown to move away.
Further, the width of the gas collecting section 211 is 8 to 10 mm.
According to the technical scheme, the width of the gas collection section 211 is limited to 8-10 mm, so that gas in the green brick firing process is favorably collected to the gas collection section 211, and enough space is reserved for gas discharge.
Preferably, the width of the gas collection section 211 is 9 mm.
Further, the width of the exhaust protrusion 214 is 5 to 6 mm.
According to the technical scheme, the width of the exhaust protrusion 214 is limited to be 5-6 mm, so that the gas staying in the gas collection section 211 can be discharged in time, smooth exhaust of the green bricks in the firing process is ensured, and the layering phenomenon is avoided.
Preferably, the width of the exhaust protrusion 214 is 6 mm.
Stated further, the contraction zone 22 includes an edge contraction zone 222 and a middle contraction zone 223, the edge contraction zone 222 is located at the edge of the contraction zone 22, the middle contraction zone 223 is located at the middle of the contraction zone 22, and the edge contraction zone 222 surrounds the middle contraction zone 223; and the length of the vertical direction of the air release ridges 221 in the edge contraction zone 222 is smaller than the length of the vertical direction of the air release ridges 221 in the middle contraction zone 223.
The contraction zone 22 in the present embodiment includes an edge contraction zone 222 and a middle contraction zone 223, and the length of the vertical direction of the air release ridge 221 of the edge contraction zone 222 is smaller than the length of the vertical direction of the air release ridge 221 located in the middle contraction zone 223.
Because the shading on the upper surface of the lower die of the glazed tile is in negative and positive with the shading on the bottom of the glazed tile, the lower surface of the glazed tile is provided with an edge contraction part corresponding to the edge contraction area 222, a middle contraction part corresponding to the middle contraction area 223 and an exhaust groove corresponding to the exhaust convex strip 22. Therefore, in the glazed brick in the technical scheme, the shading depth of the middle contraction area 223 is greater than that of the edge contraction area 222, and in the firing process, the shading depth difference of the edge contraction area 222 and the middle contraction area 223 is beneficial to improving the middle density of the green brick, so that the waisting in the middle of the green brick is reduced, and the integral flatness of the green brick is effectively improved.
More specifically, the length of the air release protrusion 221 in the vertical direction of the edge contraction area 222 is 0.4 to 0.5mm, and the length of the air release protrusion 221 in the vertical direction of the middle contraction area 223 is 0.6 to 0.7 mm.
More specifically, the vertical length of the venting ribs 221 in the edge pinch area 222 is 0.5mm, and the vertical length of the venting ribs 221 in the middle pinch area 223 is 0.6 mm.
More specifically, the contraction zone 22 is provided with a plurality of exhaust columns 224, and the diameter of the exhaust columns 224 is 3-4 mm.
Furthermore, the contraction zone 22 in the technical scheme is also provided with a plurality of exhaust columns 224, after pressing is completed, exhaust holes of the contraction part in the lower surface of the glazed brick are formed, which is beneficial to further ensuring the exhaust of the green brick in the firing process, thereby effectively reducing the contraction of the bottom center of the glazed brick and improving the flatness of the whole green brick.
More specifically, the diameter of the exhaust column 224 is 4 mm.
The adobe that the use foretell glazed tiles mould was made, the lower surface of adobe is equipped with exhaust portion and constriction, exhaust portion protruding set up in the lower surface of adobe, and be located the edge of lower surface, constriction protruding set up in the middle part of lower surface, constriction is equipped with many exhaust grooves, just exhaust portion surrounds the constriction.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A glazed brick mould which is characterized in that: including last mould and lower mould, go up the mould with the lower mould lock forms the die cavity, the interior bottom surface of lower mould is equipped with exhaust area and shrink zone, the exhaust area salient set up in the interior bottom surface of lower mould, and be located the edge of interior bottom surface, the shrink zone salient set up in the middle part of interior bottom surface, the shrink zone is equipped with many exhaust sand grips, just the exhaust area surrounds the shrink zone.
2. A glazed tile mould as claimed in claim 1, wherein: the exhaust area is sequentially provided with a gas collection section, a support section and a gas discharge section from inside to outside, and the section of the exhaust area in the vertical direction is concave; the support section is provided with exhaust bulges at intervals, and the exhaust bulges are used for connecting the gas collection section and the gas discharge section.
3. A glazed tile mould as claimed in claim 2, wherein: the width of the gas collection section is 8-10 mm.
4. A glazed tile mould as claimed in claim 3, wherein: the width of the exhaust bulge is 5-6 mm.
5. A glazed tile mould as claimed in claim 1, wherein: the contraction zone comprises an edge contraction zone and a middle contraction zone, the edge contraction zone is positioned at the edge of the contraction zone, the middle contraction zone is positioned in the middle of the contraction zone, and the edge contraction zone surrounds the middle contraction zone; and the length of the vertical direction of the exhaust convex strip positioned in the edge contraction zone is smaller than that of the vertical direction of the exhaust convex strip positioned in the middle contraction zone.
6. A glazed tile mould as claimed in claim 5, wherein: the length of the vertical direction of the exhaust convex strip in the edge contraction zone is 0.4-0.5 mm, and the length of the vertical direction of the exhaust convex strip in the middle contraction zone is 0.6-0.7 mm.
7. A glazed tile mould as claimed in claim 6, wherein: the length of the vertical direction of the exhaust convex strip positioned in the edge contraction zone is 0.5mm, and the length of the vertical direction of the exhaust convex strip positioned in the middle contraction zone is 0.6 mm.
8. A glazed tile mould as claimed in claim 1, wherein: the constriction zone is equipped with a plurality of exhaust columns, just the diameter of exhaust column is 3 ~ 4 mm.
9. A glazed tile mould as claimed in claim 8, wherein: the diameter of the exhaust column is 4 mm.
10. A green brick is characterized in that: the glazed tile mould as claimed in any one of claims 1-9, wherein the lower surface of the tile blank is provided with an exhaust part and a contraction part, the exhaust part is protrudingly arranged on the lower surface of the tile blank and is positioned at the edge of the lower surface, the contraction part is protrudingly arranged in the middle of the lower surface, the contraction part is provided with a plurality of exhaust grooves, and the exhaust part surrounds the contraction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997117.2U CN211054005U (en) | 2020-06-04 | 2020-06-04 | Glazed brick mould and green brick made of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020997117.2U CN211054005U (en) | 2020-06-04 | 2020-06-04 | Glazed brick mould and green brick made of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054005U true CN211054005U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020997117.2U Active CN211054005U (en) | 2020-06-04 | 2020-06-04 | Glazed brick mould and green brick made of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054005U (en) |
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2020
- 2020-06-04 CN CN202020997117.2U patent/CN211054005U/en active Active
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