CN216833002U

CN216833002U - Plastic stone molded by turning over natural mountain stone

Info

Publication number: CN216833002U
Application number: CN202121899168.2U
Authority: CN
Inventors: 姚有君
Original assignee: Tonglu Lvtong Landscape Engineering Co ltd
Current assignee: Tonglu Lvtong Landscape Engineering Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-06-28
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to a view engineering technical field discloses a mould stone turns over on nature mountain stone, the utility model discloses a former stone still turns over the mould layer including the complex, just compound mould layer coating of turning over is in the surface of former stone, just compound turn over the mould layer with be equipped with the polyethylene film between the former stone, the surface that the mould layer was still turned over to the complex still is equipped with epoxy, compound turn over the mould layer with epoxy bonds the shaping, the inside that the mould layer was turned over to the complex is equipped with the fixed member of wood system. The utility model discloses a with the space department bubble extrusion between polyethylene film and the former stone, avoided compound mould layer that turns over to bond on former stone like this, avoided the production of defects such as sand hole, bubble simultaneously, increase the toughness of mould pressing silica gel through the non-woven gauze to reduce its cooling shrinkage factor, avoid turning over the system distortion.

Description

Plastic stone molded by turning over natural mountain stone

Technical Field

The utility model belongs to the technical field of the view engineering technique and specifically relates to a mould stone of turning over mould on natural mountain stone.

Background

In the existing manufacturing process of the turnover mould-forming stone, the stone is often divided into two parts, materials such as silica gel, cement or glass fiber reinforced plastics are directly coated on the surface of the original stone, after the stone is solidified, the stone is taken down and assembled through the matching of a bilateral symmetry structure, but the stone also has a plurality of defects such as more sand holes on the turnover surface and crack generation, because the contrast points without coating thickness easily generate light transmission points, the thickness of the turnover mould is often too large in order to avoid the existence of the light transmission points, bonding blocks are easily left on the natural mountain stone for recycling, and the descaling treatment is needed, and the scheme is provided in view of the defects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problems, a plastic stone molded over a natural mountain stone is provided, which solves the problems.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a turn over mould's mould stone on nature mountain stone, includes former stone, still turns over the mould layer including the complex, moulds the stone base, just compound turn over mould layer coating in the surface of former stone, just compound turn over the mould layer with be equipped with the polyethylene film between the former stone, the surface that the mould layer was turned over to the complex still is equipped with epoxy, compound turn over the mould layer with epoxy bonds the shaping, the inside that the mould layer was turned over to the complex is equipped with wooden fixed member.

Preferably, compound mould layer that turns over includes mould pressing silica gel, the embedded cementation of mould pressing silica gel is equipped with the non-woven gauze, the non-woven gauze is equipped with two-layerly, just the non-woven gauze interval contactless setting.

Preferably, the outer surface of the composite turnover mould layer is poured with a convex drawing feeler, and the drawing feeler is conical.

Preferably, the surface of the molded silica gel, which is far away from the die drawing feeler, is coated with glass fiber reinforced plastics, and the outer surface of the glass fiber reinforced plastics is sprayed with a glass fiber reinforced cement layer with the thickness of not less than two millimeters.

Preferably, keep away from on the mould pressing silica gel glass fiber reinforced plastic's surface is equipped with the shape breach of preapring for an unfavorable turn of events, preapring for an unfavorable turn of events the shape breach be the rectangle, just preapring for an unfavorable turn of events the shape breach interval set up in between the drawing die feeler, preapring for an unfavorable turn of events the degree of depth of shape breach is not more than the third of mould pressing silica gel.

Preferably, the epoxy resin is arranged on one surface, close to the pattern drawing antenna, of the molded silica gel, and the thickness of the epoxy resin is not greater than the length of the pattern drawing antenna.

Preferably, the mould base is arranged at the opening below the composite mould turning layer, the lower end face of the composite mould turning layer is abutted to the upper end face of the mould base, a batten support is fixedly arranged on the upper end face of the mould base, the other end of the batten support is fixedly arranged in the epoxy resin, and glass fiber reinforced plastics are sprayed on the outer surface of the batten support.

The utility model discloses an advantage is with positive effect: extruding bubbles at a gap between a polyethylene film and the original stone, so that a composite turnover mould layer is prevented from being bonded on the original stone, and meanwhile, the generation of defects such as blisters and bubbles is avoided, then uniformly coating a layer of mould pressing silica gel on the polyethylene film, uniformly pressing bubbles at the hollow part on the surface of the natural mountain stone by using a wet towel to extrude the bubbles after the bubbles are half-dried, covering a non-woven gauze on the surface of the mould pressing silica gel, uniformly extruding, then coating a layer of mould pressing silica gel again, immediately covering a layer of non-woven gauze on the surface of the mould pressing silica gel, coating a layer of mould pressing silica gel again, increasing the toughness of the mould pressing silica gel through the non-woven gauze, reducing the cooling shrinkage rate of the mould pressing silica gel, and avoiding the turnover distortion;

the deformation degree of the surface can be increased by arranging the deformation-preventing notch, the deformation degree of the other surface of the molded silica gel is reduced, then epoxy resin is sprayed on the surface of the molded silica gel with the die drawing antenna and is inserted into the batten bracket under the condition that the epoxy resin is not dried, glass fiber reinforced plastic is sprayed on the surface of the batten bracket after the epoxy resin is completely solidified, the other end of the batten bracket is fixed on the plastic stone base, the lower end face of the composite turnover layer is fixed on the plastic stone base, and finally glass fiber reinforced plastic is sprayed on the outer surface of the molded silica gel.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the whole cross-section structure of the present invention;

fig. 2 is a schematic structural diagram of the composite turnover formwork layer of the present invention when turning the formwork on the raw stone;

fig. 3 is a partially enlarged structural schematic diagram of the composite rollover layer in fig. 1.

The scores in the figures are as follows: 10. raw stone; 11. compounding a mold turning layer; 12. a polyethylene film; 14. drawing a die antenna; 15. deformation-preventing notches; 16. a plastic stone base; 17. a batten bracket; 18. glass fiber reinforced plastic; 19. an epoxy resin; 20. molding silica gel; 21. non-woven gauze; 22. and a glass fiber reinforced cement layer.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-3, a mould stone turns over on natural mountain stone, including former stone 10, still including compound mould layer 11, mould stone base 16 of turning over, just compound mould layer 11 coating in turn over the surface of former stone 10, just compound mould layer 11 with be equipped with polyethylene film 12 between the former stone 10 turns over, the surface that compound mould layer 11 turned over still is equipped with epoxy 19, compound mould layer 11 that turns over with epoxy 19 bonding forming, the inside that compound mould layer 11 turned over is equipped with wooden fixed member.

It should be understood that the covering molding surface of the composite turnover mold layer 11 and the epoxy resin 19 layer should be determined whether to be continuous or not according to the shape of the specific mountain stone, that is, the composite turnover mold layer 11 and the epoxy resin 19 layer can be continuously molded or molded in blocks for facilitating demolding, and the composite turnover mold layer 11, the composite turnover mold layer 11 and the epoxy resin 19 layer can be demolded by cutting the blocks during demolding and then spliced and glued for molding in subsequent molding, so that the demolding process is facilitated, and a complete mountain stone texture model can be obtained.

Preferably, the composite turnover mould layer 11 comprises mould pressing silica gel 20, a non-woven gauze 21 is embedded and cemented in the mould pressing silica gel 20, the non-woven gauze 21 is provided with two layers, and the non-woven gauze 21 is arranged at intervals without contact;

in the actual manufacturing process, a layer of mould pressing silica gel 20 is uniformly coated on a natural mountain stone, bubbles in pits on the surface of the natural mountain stone are extruded by uniformly pressing a wet towel to be half-dried, then a layer of non-woven gauze 21 is covered on the surface of the mould pressing silica gel 20 and is uniformly extruded, then a layer of mould pressing silica gel 20 is coated again, a layer of non-woven gauze 21 is immediately covered on the surface of the mould pressing silica gel 20, then a layer of mould pressing silica gel 20 is coated again, the toughness of the mould pressing silica gel 20 is improved through the non-woven gauze 21, the cooling shrinkage rate of the mould pressing silica gel 20 is reduced, and the copying distortion is avoided.

Preferably, the outer surface of the composite turnover mould layer 11 is poured with a convex drawing feeler 14, and the drawing feeler 14 is conical.

The unit area proportion of the pattern drawing antenna 14 arranged at the relatively flat position of the surface of the composite pattern turning layer 11 is one, the unit area proportion of the pattern drawing antenna 14 arranged at the rugged position of the surface of the composite pattern turning layer 11 is three, and the unit area refers to a circle with the radius of ten centimeters.

Preferably, the surface of the molding silica gel 20 far away from the drawing antenna 14 is coated with glass fiber reinforced plastic 18, and the outer surface of the glass fiber reinforced plastic 18 is coated with a glass fiber reinforced cement layer 22 with a thickness of not less than two millimeters.

Preferably, the surface of the molded silica gel 20, which is far away from the glass fiber reinforced plastic 18, is provided with deformation-preventing notches 15, the deformation-preventing notches 15 are rectangular, the deformation-preventing notches 15 are arranged between the drawing antennae 14 at intervals, and the depth of the deformation-preventing notches 15 is not more than one third of that of the molded silica gel 20;

in the actual operation process, the depth of the deformation-preventing notch 15 is not required to be visible with the nonwoven gauze 21, that is, the nonwoven gauze 21 cannot be exposed when the deformation-preventing notch 15 is dug.

Preferably, the epoxy resin 19 is arranged on one surface of the molding silica gel 20 close to the drawing antenna 14, and the thickness of the epoxy resin 19 is not greater than the length of the drawing antenna 14;

in practical operation, the coating thickness of the epoxy resin 19 does not need to completely cover the drawing antenna 14, and the thickness of each part of the epoxy resin 19 can be equalized by unifying the length of the exposed drawing antenna 14, so that the light transmission points and weak points are avoided.

Preferably, the mould stone base 16 is arranged at an opening below the composite mould turnover layer 11, the lower end face of the composite mould turnover layer 11 is abutted against the upper end face of the mould stone base 16, a batten bracket 17 is fixedly arranged on the upper end face of the mould stone base 16, the other end of the batten bracket 17 is fixedly arranged in the epoxy resin 19, and glass fiber reinforced plastics 18 are sprayed on the outer surface of the batten bracket 17.

In specific implementation, the surface of the original stone 10 is cleaned and dried, the polyethylene film 12 is covered on the original stone 10, the polyethylene film 12 is subjected to hot forming by using an air heater, bubbles at the gap between the polyethylene film 12 and the original stone 10 are extruded out, so that the composite turnover mould layer 11 is prevented from being adhered on the original stone 10, the generation of defects such as blisters and bubbles is avoided, then a layer of mould pressing silica gel 20 is uniformly coated on the polyethylene film 12, the bubbles at the hollow positions on the surface of the natural mountain stone are extruded out by uniformly pressing a wet towel, after the bubbles are semi-dried, the non-woven gauze 21 is covered on the surface of the mould pressing silica gel 20 and is uniformly extruded, then a layer of mould pressing silica gel 20 is coated again, a layer of gauze non-woven 21 is immediately covered on the surface of the mould pressing silica gel 21, then a layer of mould pressing silica gel 20 is coated again, the toughness of the non-woven gauze 21 is increased, and the cooling shrinkage rate of the mould pressing silica gel is reduced, avoiding the distortion of the copying, pouring the pattern drawing antennae 14 on the surface of the mould pressing silica gel 20, scraping the mould pressing silica gel 20 by a scraper between the pattern drawing antennae 14 to form an anti-deformation notch 15, because the inner surface and the outer surface of the mould pressing silica gel 20 need to be turned over after the copying forming of the composite mould turning layer 11 is finished, namely, one surface attached to the surface of the original stone 10 is the outer surface of a finished product, because the surface deformation distortion of the composite mould turning layer 11 is easily caused by the surface tension after the area attached to the surface of the original stone 10 is larger than the area of the non-attachment surface in the copying process is turned over, the deformation degree of the surface can be increased by arranging the anti-deformation notch 15 to reduce the deformation degree of the other surface of the mould pressing silica gel 20, then spraying the epoxy resin 19 on the surface of the mould pressing silica gel 20 with the pattern drawing antennae 14 and inserting the batten bracket 17 under the condition that the surface is not dried, spraying the glass fiber reinforced plastic 18 on the surface of the batten bracket 17 after the epoxy resin 19 is completely solidified, and the other end of the batten bracket 17 is fixed on a plastic stone base 16, the lower end face of the composite turnover mould layer 11 is fixed on the plastic stone base 16, finally, the glass fiber reinforced plastic 18 is sprayed on the outer surface of the mould pressing silica gel 20, and the glass fiber reinforced cement layer 22 is sprayed on the outer surface of the glass fiber reinforced plastic 18.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the invention is not limited to the embodiments described in the detailed description, and that other embodiments derived from the technical solutions of the present invention by those skilled in the art also belong to the scope of the present invention.

Claims

1. A moulded stone overmolded on natural mountain stones, comprising a raw stone (10), characterized in that: still turn over mould layer (11), mould stone base (16) including the complex, compound turn over mould layer (11) coating in the surface of former stone (10), just compound turn over mould layer (11) with be equipped with polyethylene film (12) between former stone (10), the surface that compound turned over mould layer (11) still is equipped with epoxy (19), compound turn over mould layer (11) with epoxy (19) bonding forming, the inside that compound turned over mould layer (11) is equipped with wooden fixed member.

2. A molded stone overmolded on natural mountain stones as claimed in claim 1, wherein: the compound mould layer (11) that turns over includes mould pressing silica gel (20), the embedded gluing of mould pressing silica gel (20) is equipped with non-woven gauze (21), non-woven gauze (21) are equipped with two-layerly, just non-woven gauze (21) interval contactless setting.

3. A molded stone overmolded on natural mountain stones as claimed in claim 2, wherein: the outer surface of the composite turnover mould layer (11) is poured with a raised drawing feeler (14), and the drawing feeler (14) is conical.

4. A molded stone overmolded on natural mountain stones as claimed in claim 3, wherein: the surface of the mould pressing silica gel (20) far away from the drawing antenna (14) is coated with glass fiber reinforced plastic (18), and the outer surface of the glass fiber reinforced plastic (18) is coated with a glass fiber reinforced cement layer (22) with the thickness not less than two millimeters.

5. A moulded stone for overmolding on natural mountain stones, according to claim 4, characterized in that: keep away from on mould pressing silica gel (20) the surface of glass fiber reinforced plastic (18) is equipped with deformation-proof breach (15), deformation-proof breach (15) are the rectangle, just deformation-proof breach (15) interval set up in between drawing die feeler (14), the degree of depth of deformation-proof breach (15) is not more than the third of mould pressing silica gel (20).

6. A moulded stone as claimed in claim 5, in which: the epoxy resin (19) is arranged on one surface, close to the pattern drawing antenna (14), of the mould pressing silica gel (20), and the thickness of the epoxy resin (19) is not larger than the length of the pattern drawing antenna (14).

7. A molded stone overmolded on natural mountain stones as claimed in claim 1, wherein: mould stone base (16) set up in the below opening part on compound mould layer (11) that turns over, the lower terminal surface on compound mould layer (11) with the up end of moulding stone base (16) offsets, the fixed stuff support (17) that is equipped with of up end of moulding stone base (16), the other end of stuff support (17) is fixed set up in epoxy (19), just the surface spraying of stuff support (17) is equipped with glass fiber reinforced plastics (18).