CN112358319A - Natural stone repairing method and special reinforcing tool thereof - Google Patents
Natural stone repairing method and special reinforcing tool thereof Download PDFInfo
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- CN112358319A CN112358319A CN202011335389.7A CN202011335389A CN112358319A CN 112358319 A CN112358319 A CN 112358319A CN 202011335389 A CN202011335389 A CN 202011335389A CN 112358319 A CN112358319 A CN 112358319A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4535—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4572—Partial coating or impregnation of the surface of the substrate
- C04B41/4576—Inlaid coatings, i.e. resulting in a plane surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of natural stone repair, in particular to a natural stone repair method and a special reinforcement tool thereof. The reinforcing tool comprises a cleaning machine, a pre-drying furnace, a curing drying furnace, a conveying roller table, a system controller, an automatic lifter and a glue seeping machine, wherein the glue seeping machine consists of a glue seeping table and a rotator. The method comprises the steps of 1, stone pre-cleaning, 2, pre-drying, 3, natural penetration of the adhesive, 4, centrifugal passive penetration of the adhesive, 5, repeated penetration of the adhesive, and 6, drying and curing. By using the tool and the method, the permeation effect of the adhesive on the stone thin seam is improved, so that the internal reinforcing effect of the stone is greatly improved.
Description
Technical Field
The invention belongs to the field of natural stone repair, and particularly relates to a natural stone repair method and a special reinforcement tool thereof.
Background
However, the term "stone" refers to a material which is mined from a natural rock body and processed into blocks or plates. The stone plate products processed by the method often have the defects of cracks, holes and fissures. The defects in the plate can be caused by various reasons, such as natural cracks and holes in the stone, blasting cracks during mining, damage in saw cutting, damage in the plate conveying process and the like. But the natural defects of the stone material itself must be compensated by repairing. The reinforcing of panel divides into: the back net on the back of the plate is used for reinforcement, and the penetration on the surface of the plate is used for reinforcement. Some stone materials have a plurality of micro cracks on the surface, and some micro cracks even go deep into the plate, although the stone materials are reinforced, the strength of the stone materials still can not meet the requirements of grinding and polishing or the requirements of finished plates. In this case, the surface must be optionally subjected to a penetration reinforcement treatment. The front penetration and reinforcement process comprises the steps of penetrating the viscose with strong permeability into gaps on the surface of the plate, drying, and then grinding and polishing. The glue filling method is to permeate glue into the stone by natural gravity, but the glue is difficult to permeate into the tiny cracks of the stone due to the fact that the glue is thick, only the glue stays on the surface, and the glue filling quality is poor.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method for repairing the natural stone and the special reinforcing tool thereof are provided, and the problem that the adhesive is difficult to penetrate into tiny cracks of the stone in the process of repairing the glue of the natural stone in the prior art is solved.
The invention adopts the following technical scheme for solving the technical problems:
1. a natural stone reinforcing tool comprises a cleaning machine, a pre-drying furnace, a curing drying furnace, a conveying roller table, a system controller and an automatic lifter, wherein a glue seeping machine is arranged between the pre-drying furnace and the curing drying furnace, the glue seeping machine comprises a glue seeping table and a rotator, the bottom of the glue seeping table is provided with a lifting cylinder I, the upper surface of the glue seeping table is provided with a concave glue storage groove, the rotator comprises a rotating motor, a rotating shaft and a rotating arm, the rotating shaft is rotatably connected with the rotating motor, the rotating arm is fixedly connected with the rotating shaft, the bottom of the rotating arm is provided with a stone placing table, two sides of the stone placing table are fixedly connected with the rotating arm, the stone placing table is positioned right above the glue storage groove, a stone fixer is arranged above the stone placing table and consists of a telescopic rod and a pressing ring, the telescopic link comprises a rotating shaft and a connecting piece, the outer surface of the rotating shaft is provided with an external thread, an internal thread matched with the external thread of the rotating shaft is arranged in the connecting piece, the connecting piece is fixedly connected with a rotating arm, the top of the rotating shaft is provided with a rotating handle, a first conveying roller table is arranged between the glue seeping machine and the pre-drying oven, a first transferring conveying table is arranged between the first conveying roller table and the glue seeping machine, a rotating group is arranged on the transferring conveying table and consists of a plurality of rubber rollers, a second lifting cylinder is arranged at the bottom of the transferring conveying table, a stone pusher is arranged at the bottom of one side, close to the transferring conveying table, of the first conveying roller table, and consists of a base, a pusher and a pusher, the pusher consists of a first telescopic cylinder and a first pushing plate, and the pusher consists of a second telescopic cylinder and a second pushing, the transfer conveying platform is arranged at the same level with the first pushing plate, the second pushing plate and the stone in the second compression state of the lifting cylinder, the second conveying roller platform is arranged between the glue seeping machine and the curing and drying furnace, and the rotating motor, the first conveying roller platform, the second conveying roller platform, the first telescopic cylinder, the second telescopic cylinder, the first lifting cylinder and the second lifting cylinder are electrically connected with the system controller.
Furthermore, a machine cover is arranged outside the glue seeping machine.
Furthermore, a ventilation opening is formed in the hood, and an exhaust fan is arranged at the ventilation opening.
Furthermore, the two sides of the stone placing table are provided with rubber blocking plates.
Further, the stone placing table is fixedly connected with the rotating arm through a connecting frame, the connecting frame comprises a bottom portion, a middle portion and an upper portion, the bottom portion is detachably connected with the stone placing table, and the upper portion is detachably connected with the rotating arm.
Furthermore, the connecting frame comprises a plurality of replacing connecting frames with different sizes, and the stone placing table comprises a plurality of replacing stone placing tables matched with the size of the replacing connecting frames.
2. The natural stone repairing method carried out according to the natural stone reinforcing tool comprises the following steps:
putting the stone into a cleaning machine for dust removal treatment;
putting the stone subjected to dust removal into a pre-drying furnace for drying;
the pre-dried stone is conveyed to a transfer conveying table through a first conveying roller table, a second lifting cylinder is started, and the transfer conveying table is lowered to the position horizontally same as the stone placing table;
placing the stone adhesive into an adhesive storage tank;
starting a propeller to horizontally push the stone into the stone placing table;
starting the first lifting cylinder, extending and retracting upwards by the first lifting cylinder, simultaneously driving the glue permeating table to rise upwards, stopping extending and retracting by the first lifting cylinder when the bottom of the glue storage groove is superposed with the bottom of the stone placing table, and completely immersing the stone in the adhesive;
the stone immersion time is 30 to 60 seconds;
starting the lifting cylinder I, enabling the lifting cylinder I to contract downwards, driving the glue permeating table to move downwards at the same time, and stopping until the glue permeating table recovers to the initial position, so that the stone placing table completely leaves the glue storage tank;
rotating the rotating handle to move the rotating shaft downwards, and loosening the rotating handle when the pressing ring presses the stone until the rotating shaft can not move downwards;
starting a rotating motor, and driving the stone in the stone placing table to do circular motion by a rotating arm;
stopping the rotating motor, and enabling the rotating arm to recover the initial position, so that the stone placing table also recovers the initial position;
the rotating handle is rotated reversely, so that the rotating shaft moves upwards, and the pressing ring does not press the stone any more;
repeating the steps 4 and 5 for a plurality of times according to the size and the length of the stone cracks;
step 6, drying and curing:
starting the ejector, horizontally pushing the stone out of the stone placing table, pushing the stone into the second conveying roller table, and contracting the ejector to recover to the initial position until the stone completely leaves the stone placing table;
the stone enters a curing and drying furnace through a second conveying roller table, and the adhesive in the stone is rapidly cured under the action of heat.
Furthermore, the rotating speed of the rotating motor is adjusted according to the viscosity of the stone adhesive, the rotating speed of the rotating motor is increased when the viscosity of the adhesive is high, and the rotating speed of the rotating motor is reduced when the viscosity of the adhesive is low.
Compared with the prior art, the invention has the beneficial effects that:
1. the adhesive can fully enter the cracks of the natural stone. When the stone with the surface permeated does the circular motion, the adhesive permeated into the stone is enabled to do the centrifugal motion, the adhesive continuously moves outwards along the direction of the offset circle center of the slit until the adhesive reaches the bottommost part of the slit and is blocked, meanwhile, the adhesive on the surface of the stone also enters the slit due to the action of the centrifugal force, and the slit which is not permeated in the natural gravity state also flows into the slit when the stone does the centrifugal motion.
2. The tool of the invention is used to improve the rotating speed of the rotating motor, thereby improving the rotating speed of the rotator, increasing the tangential acceleration of the adhesive, enhancing the centrifugal force of the adhesive, further enabling the strong adhesive to overcome the self adhesive force on the inner wall of the stone crack and flow to the bottom of the stone crack, greatly increasing the permeation effect of the strong adhesive agent in the stone, and being capable of selecting the adhesive agent with strong adhesive force to reinforce the stone safely.
3. The connecting frame can replace stone placing tables with different sizes, and therefore the reinforcing tool can be matched with stones with different sizes for use.
Drawings
FIG. 1 is a front view schematic of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic structural view of a glue-bleeding machine according to the present invention;
FIG. 5 is a schematic view of a rotator according to the present invention;
fig. 6 is a schematic structural view of the stone pusher of the present invention;
in the figure: 1-a cleaning machine; 2-pre-drying the furnace; 3-conveying roller table I; 4-transfer conveying table 41-rotating group; 411-rubber roller; 5-glue seeping machine; 51-a hood; 6-a rotator; 7-stone fixer; 71-a telescopic rod; 711-rotation axis; 712-a connector; 72-pressing ring; 8-a rotating electrical machine; 9-curing and drying furnace; 10-conveying roller table II; 11-stone setting table; 12-a rotating shaft; 13-glue permeating table; 131-glue storage tank; 132-lifting cylinder number one; 14-lifting cylinder number two; 15-stone pusher; 151-a base; 152-a propeller; 153-a pusher; 154-Telescopic cylinder number one; 155-push plate number one; 156-telescopic cylinder number two; 157-push plate No. two; 16-a glue blocking plate; 17-a rotating arm; 18-a connecting frame; 19-rotating the handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 6, a natural stone reinforcing tool includes a cleaning machine 1, a pre-drying oven 2, a curing oven 9, a transfer roller table, a system controller, and an automatic lifter. A glue seeping machine 5 is arranged between the pre-drying oven 2 and the curing oven 9. The glue seeping machine 5 is composed of a glue seeping platform 13 and a rotator 6. The bottom of the glue permeating table 13 is provided with a first lifting cylinder 132, and the upper surface is provided with a concave glue storage groove 131. The rotator 6 is composed of a rotating motor 8, a rotating shaft 12, and a rotating arm 17. Wherein, the rotating shaft 12 is rotatably connected with the rotating motor 8, and the rotating arm 17 is fixedly connected with the rotating shaft 12. The bottom of the rotating arm 17 is provided with a stone placing table 11, and two sides of the stone placing table 11 are fixedly connected with the rotating arm 17. The dimension of the stone setting table 11 is smaller than that of the glue storage tank 131, so that the stone setting table 11 can completely enter the glue storage tank 131. The stone setting table 11 is located right above the glue storage tank 131. A stone fixer 7 is arranged above the stone placing table 11, and the stone fixer 7 is composed of an expansion link 71 and a pressing ring 72. The expansion link 71 is composed of a rotary shaft 711 and a connecting member 712. An external thread is provided on the outer surface of the rotating shaft 711, and an internal thread matching the external thread of the rotating shaft 711 is provided inside the connecting member 712. This arrangement allows the rotation shaft 711 to move up and down in the vertical direction. The connecting part 712 is fixedly connected with the rotating arm 17. The top of the rotating shaft 711 is provided with a rotating handle 19. A first conveying roller table 3 is arranged between the glue seeping machine 5 and the pre-drying furnace 2, and a transfer conveying table 4 is arranged between the first conveying roller table 3 and the glue seeping machine 5. The transfer conveyor table 4 is provided with a rotating group 41, and the rotating group 41 is composed of a plurality of rubber rollers 411. The initial position of the transfer conveying platform 4 and the height level of the first conveying roller platform 3 are arranged horizontally. And a second lifting cylinder 14 is arranged at the bottom of the transfer conveying table 4. The first conveying roller table 3 is provided with a stone pusher 15 at the bottom of one side close to the transfer conveying table 4. The stone pusher 15 is composed of a base 151, a pusher 152, and an ejector 153. The pusher 152 is composed of a telescoping cylinder number 154 and a pusher plate number 155. The ejector 153 is composed of a telescopic cylinder No. two 156 and a push plate No. two 157. When the first telescopic cylinder 154 is outwards telescopic, the stone on the transfer conveying table 4 can be completely pushed away from the transfer conveying table 4 and enters the stone setting table 11. When the second telescopic cylinder 156 is extended outwards, the stone in the stone placing table 11 can be pushed away from the stone placing table 11 and enter the second conveying roller table 10. The transfer table 4 is arranged at the same level as the first pushing plate 155, the second pushing plate 157 and the stone setting table 11 in the compressed state of the second lifting cylinder 14. By the arrangement, the stone can be horizontally pushed into the stone placing table 11, and the second upper conveying roller table 10 can also be horizontally pushed from the stone placing table 11, so that the stone is prevented from being damaged in the transportation process. A second transmission roller table 10 is arranged between the glue seeping machine 5 and the curing and drying furnace 9. The rotating motor 8, the first conveying roller table 3, the second conveying roller table 10, the first telescopic cylinder 153, the second telescopic cylinder 155, the first lifting cylinder 132 and the second lifting cylinder 14 are electrically connected with the system controller.
The outer part of the glue seeping machine 5 is provided with a hood 51, the hood 51 is provided with a vent, and the vent is provided with an exhaust fan. Because the adhesive is harmful to human bodies, the exhaust fan is arranged, the adhesive volatilized in the air can be effectively sucked away, and the health of workers is guaranteed. Rubber baffles 16 are arranged on both sides of the stone setting table 11. When the stone placing table 11 performs circular motion, the adhesive on the surface of the stone placing table will flow along the circumferential tangential direction, and the arrangement of the glue blocking plate 16 can effectively prevent the adhesive from flowing out of the stone placing table 11, thereby avoiding causing pollution.
The stone placing table 11 is fixedly connected with the rotating arm 17 through a connecting frame 18. The connecting frame 18 is formed of a bottom section 183, a middle section 182 and an upper section 181. The bottom 183 is fixedly connected to the stone setting table 11 by bolts. The upper part 181 is fixedly connected to the pivot arm 17 by means of a bolt. The connecting frame 18 comprises a plurality of replacing connecting frames with different sizes, and the stone placing table 11 comprises a plurality of replacing stone placing tables matched with the replacing connecting frames in size. During the use process, the replacement stone placing table with the size according to the size of the stone can be fixed on the rotating arm through the replacement connecting frame matched with the replacement stone placing table.
The natural stone repairing method carried out according to the natural stone reinforcing tool comprises the following steps:
the method comprises the following steps:
putting the stone into a cleaning machine 1 for dust removal treatment;
putting the stone subjected to dust removal into a pre-drying furnace 2 for drying;
conveying the pre-dried stone to a transfer conveying table 4 through a first conveying roller table 3, starting a second lifting cylinder 14, and lowering the transfer conveying table 4 to the position which is the same as the stone mounting table 11 in the horizontal direction;
placing the stone adhesive into the adhesive storage tank 131;
starting the pusher 152 to horizontally push the stone into the stone setting table 11;
starting a first lifting cylinder 132, wherein the first lifting cylinder 132 extends upwards and drives the glue permeating table 13 to rise upwards at the same time, and the first lifting cylinder 132 stops extending and contracting until the bottom of the glue storage tank 131 is superposed with the bottom of the stone mounting table 11, so that the stone is completely immersed in the adhesive;
the stone immersion time is 30 to 60 seconds;
starting a first lifting cylinder 132, enabling the first lifting cylinder 132 to contract downwards and simultaneously driving the glue permeating table 13 to move downwards until the glue permeating table 13 returns to the initial position, and enabling the stone mounting table 11 to completely leave the glue storage tank 131;
rotating the rotating handle 19 to move the rotating shaft 711 downwards, and loosening the rotating handle 19 when the pressing ring 72 presses the stone until the rotating shaft 711 can not move downwards any more;
starting the rotating motor 8, and driving the stone in the stone placing table 11 to do circular motion by the rotating arm 17;
stopping the rotating motor 8, and returning the rotating arm 17 to the initial position, so that the stone placing table 11 also returns to the initial position;
the rotating handle 19 is rotated reversely, so that the rotating shaft 711 moves upwards, and the pressing ring 72 does not press the stone any more;
repeating the steps 5 and 6 for a plurality of times according to the size and the length of the stone cracks, wherein the time is controlled within 10 minutes;
step 6, drying and curing:
starting the pusher 153, horizontally pushing the stone out of the stone setting table 11, pushing into the second conveying roller table 10, and retracting the pusher 153 to an initial position when the stone completely leaves the stone setting table 11;
the stone enters a curing and drying furnace 9 through a conveying roller table II 10, and the adhesive in the stone is rapidly cured under the action of heat.
The setting time of different adhesives is different. Epoxy resins are often used as stone adhesives. Low viscosity epoxies have long set times, typically exceeding 50 minutes. However, there are also some low viscosity epoxy resins with good penetration properties, and the setting time is only 15-30 minutes. Therefore, in order to prevent the adhesive from self-solidifying when the penetration is incomplete, the integration time of the three steps of step 3, step 4 and step 5 should not exceed 15 minutes. The rotating speed of the rotating motor is increased, the centrifugal force is enhanced, the time of the adhesive reaching the bottom of the crack can be shortened, and the time of the step 4 and the step 5 is further shortened.
Claims (8)
1. The utility model provides a natural stone material reinforcement tool which characterized in that: including cleaning machine (1), stoving stove (2), solidification stoving stove (9), conveying roller platform, system controller, automatic lift in advance, be provided with oozing glue machine (5) between stoving stove (2) and the solidification stoving stove (9) in advance, ooze glue machine (5) and constitute by oozing gluey platform (13) and circulator (6), ooze gluey platform (13) bottom and set up lift cylinder (132) No. one, ooze gluey platform (13) upper surface and set up spill glue storage tank (131), circulator (6) comprise rotating electrical machines (8), pivot (12) and swinging boom (17), pivot (12) rotate with rotating electrical machines (8) and are connected, swinging boom (17) are fixed connection with pivot (12), swinging boom (17) bottom sets up stone material place (11), place (11) both sides and stone material swinging boom (17) are fixed connection, the stone material placing table (11) is matched with a glue storage groove (131) in size, the stone material placing table (11) is located right above the glue storage groove (131), a stone material fixer (7) is arranged above the stone material placing table (11), the stone material fixer (7) is composed of a telescopic rod (71) and a pressing ring (72), the telescopic rod (71) is composed of a rotating shaft (711) and a connecting piece (712), an external thread is arranged on the outer surface of the rotating shaft (711), an internal thread matched with the external thread of the rotating shaft (711) is arranged inside the connecting piece (712), the connecting piece (712) is fixedly connected with a rotating arm (17), a rotating handle (19) is arranged at the top of the rotating shaft (711), a first conveying roller table (3) is arranged between a glue seeping machine (5) and a pre-drying furnace (2), a first conveying roller table (3) and a transfer conveying table (4) is arranged between the glue seeping machine (5), the transfer conveying platform (4) is provided with a rotating group (41), the rotating group (41) is composed of a plurality of rubber rollers (411), the bottom of the transfer conveying platform (4) is provided with a second lifting cylinder (14), the first conveying roller platform (3) is close to the bottom of one side of the transfer conveying platform (4) and is provided with a stone pusher (15), the stone pusher (15) is composed of a base (151), a pusher (152) and a pusher (153), the pusher (152) is composed of a first telescopic cylinder (154) and a first pushing plate (155), the pusher (153) is composed of a second telescopic cylinder (156) and a second pushing plate (157), the transfer conveying platform (4) is arranged in the same horizontal height with the first pushing plate (155), the second pushing plate (157) and the stone mounting platform (11) in the compression state of the second lifting cylinder (14), and the second conveying platform (10) is arranged between the glue seeping machine (5) and the curing and the drying furnace (9), the rotary motor (8), the first conveying roller table (3), the second conveying roller table (10), the first telescopic cylinder (153), the second telescopic cylinder (155), the first lifting cylinder (132) and the second lifting cylinder (14) are electrically connected with the system controller.
2. The natural stone reinforcing tool of claim 1, wherein: and a hood (51) is arranged outside the glue seeping machine (5).
3. The natural stone reinforcing tool of claim 2, wherein: the hood (51) is provided with a ventilation opening, and an exhaust fan is arranged at the ventilation opening.
4. The natural stone reinforcing tool of claim 1, wherein: and rubber blocking plates (16) are arranged on two sides of the stone placing table (11).
5. The natural stone reinforcing tool of claim 1, wherein: the stone placing table (11) is fixedly connected with the rotating arm (17) through a connecting frame (18), the connecting frame (18) is composed of a bottom portion (183), a middle portion (182) and an upper portion (181), the bottom portion (183) is detachably connected with the stone placing table (11), and the upper portion (181) is detachably connected with the rotating arm (17).
6. The natural stone reinforcing tool of claim 5, wherein: the connecting frame (18) comprises a plurality of replacing connecting frames with different sizes, and the stone placing table (11) comprises a plurality of replacing stone placing tables matched with the replacing connecting frames (18) in size.
7. A natural stone repair method performed by the natural stone reinforcement tool according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:
step 1, stone precleaning:
putting the stone into a cleaning machine (1) for dust removal treatment;
step 2, pre-drying:
putting the stone subjected to dust removal into a pre-drying furnace (2) for drying;
step 3, naturally permeating the adhesive:
conveying the pre-dried stone to a transfer conveying table (4) through a first conveying roller table (3), starting a second lifting cylinder (14), and lowering the transfer conveying table (4) to the position which is the same as the stone placing table (11) in the horizontal direction;
placing the stone adhesive into an adhesive storage tank (131);
starting the propeller (152) to horizontally push the stone into the stone placing table (11);
starting a first lifting cylinder (132), wherein the first lifting cylinder (132) extends upwards and drives the glue permeating table (13) to rise upwards at the same time, and the first lifting cylinder (132) stops extending and contracting until the bottom of the glue storage tank (131) is superposed with the bottom of the stone placing table (11), so that the stone is completely immersed in the adhesive;
the stone immersion time is 30 to 60 seconds;
step 4, centrifuging and passively permeating the adhesive:
starting a first lifting cylinder (132), wherein the first lifting cylinder (132) contracts downwards and drives the glue permeating table (13) to move downwards at the same time until the glue permeating table (13) returns to the initial position, and the stone placing table (11) is enabled to completely leave the glue storage tank (131);
rotating the rotating handle (19), moving the rotating shaft (711) downwards, and loosening the rotating handle (19) when the pressing ring (72) presses the stone until the rotating shaft (711) can not move downwards any more;
starting the rotating motor (8), and driving the stone in the stone placing table 11 to do circular motion by the rotating arm (17);
stopping the rotating motor (8), and enabling the rotating arm (17) to recover to the initial position, so that the stone placing table (11) also recovers to the initial position;
the rotating handle (19) is rotated reversely, so that the rotating shaft (711) moves upwards, and the pressing ring (72) does not press the stone any more;
step 5, repeatedly permeating the adhesive:
repeating the steps 5 and 6 for a plurality of times according to the size and the length of the stone cracks;
step 6, drying and curing:
starting the ejector (153), horizontally pushing the stone out of the stone placing table (11), pushing the stone into the second conveying roller table (10), and contracting the ejector (153) to return to the initial position when the stone completely leaves the stone placing table (11);
the stone enters a curing and drying furnace (9) through a conveying roller table II (10), and the adhesive in the stone is rapidly cured under the action of heat.
8. The method of claim 7, wherein: the rotating speed of the rotating motor (8) is adjusted according to the viscosity of the stone adhesive, the rotating speed of the rotating motor (8) is increased when the viscosity of the adhesive is high, and the rotating speed of the rotating motor (8) is reduced when the viscosity of the adhesive is low.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335389.7A CN112358319B (en) | 2020-11-25 | 2020-11-25 | Natural stone repairing method and special reinforcing tool thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011335389.7A CN112358319B (en) | 2020-11-25 | 2020-11-25 | Natural stone repairing method and special reinforcing tool thereof |
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| CN112358319A true CN112358319A (en) | 2021-02-12 |
| CN112358319B CN112358319B (en) | 2022-05-31 |
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| CN101331097A (en) * | 2005-11-03 | 2008-12-24 | Geo公司 | Process and device for treating and consolidating stone blocks and slabs |
| TW201020085A (en) * | 2008-11-27 | 2010-06-01 | Stone & Resource Ind R & D Ct | Repairing and strengthening method for stone material having micro fractures |
| CN102320861A (en) * | 2011-06-10 | 2012-01-18 | 刘建平 | The working method of glued healing crack stone material |
| CN102950100A (en) * | 2012-11-08 | 2013-03-06 | 云浮市科特机械有限公司 | Vacuum stone coating method and vacuum stone coating machine |
| CN113463939A (en) * | 2021-07-20 | 2021-10-01 | 福建省南安市拓威石材有限公司 | Natural stone repairing method |
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