CN110625814B

CN110625814B - Rapid forming device and method for producing arc-shaped GRG (glass-fiber-reinforced glass) plate

Info

Publication number: CN110625814B
Application number: CN201910939465.6A
Authority: CN
Inventors: 曾伟胜; 曾相平; 李文锋
Original assignee: Guangzhou Shengfan New Material Technology Co ltd
Current assignee: Guangzhou Shengfan New Material Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2021-02-02
Anticipated expiration: 2039-09-30
Also published as: CN110625814A

Abstract

The invention discloses a rapid forming device and a rapid forming method for arc-shaped GRG plates, wherein the rapid forming device comprises an outer box body and an inner stirring cylinder, the inner stirring cylinder is fixed inside the outer box body, a stirring shaft is arranged inside the inner stirring cylinder, the top end of the stirring shaft is fixedly connected with an output shaft of a stirring motor through a coupler, the stirring motor is fixed on a lifting plate, the bottom of the lifting plate is fixedly connected with a piston rod of a first cylinder, the first cylinder is fixed on the top of the outer box body, a first stirring blade and a second stirring blade are respectively fixed on the stirring shaft, a third stirring blade is fixed on the outer side surface of the second stirring blade, and a grinding body is fixed at the bottom end of the stirring shaft. According to the forming device for producing the arc-shaped GRG plate, the lifting plate, the grinding body, the annular water pipe, the air pipe, the annular rotating plate and the eight arc-shaped dies are arranged, so that the forming device for producing the arc-shaped GRG plate can rapidly produce the arc-shaped GRG plate, and the efficiency and the quality can be improved.

Description

Rapid forming device and method for producing arc-shaped GRG (glass-fiber-reinforced glass) plate

Technical Field

The invention relates to the technical field of GRG plates, in particular to a rapid forming device and method for producing arc-shaped GRG plates.

Background

GRG is a precast glass fiber reinforced gypsum board, it is a special decorative modified fiber gypsum decorating material, the random of the model makes it the first choice of architect who requires the individuation, its unique material constitution mode is enough to resist the damage, deformation and cracking caused by the external environment, GRG uses the high-quality natural modified gypsum as the base material, add high-strength alkali-resistant glass fiber and trace environmental protection additive, the precast new decorating material made, the product surface is bright and clean and smooth and white, the whiteness degree reaches above 90 degrees, the material surface is bright and clean, fine and smooth, can bond with various coatings and facing material well, form the excellent decorative effect, produce GRG board and need to use GRG board forming device, but the existing arc GRG board production uses the forming device to produce the production efficiency lower, the slurry is not stirred evenly enough, and the die filling is not even enough, there is therefore a need for improvements in the prior art to address the above-mentioned problems.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a rapid forming device and a rapid forming method for producing arc-shaped GRG plates, which are used for solving the problems that the existing forming device for producing arc-shaped GRG plates in the background art is low in production efficiency, not uniform in slurry stirring and not uniform in mold filling when in use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a rapid forming device for producing arc-shaped GRG plates comprises an outer box body and an inner mixing drum, wherein the inner mixing drum is fixed inside the outer box body, a mixing shaft is arranged inside the inner mixing drum, the top end of the mixing shaft is fixedly connected with an output shaft of a mixing motor through a shaft coupling, the mixing motor is fixed on a lifting plate, the bottom of the lifting plate is fixedly connected with a piston rod of a first cylinder, the first cylinder is fixed at the top of the outer box body, the mixing shaft is respectively fixed with a first mixing blade and a second mixing blade, a third mixing blade is fixed on the outer side surface of the second mixing blade, a grinding body is fixed at the bottom end of the mixing shaft, a blanking pipe is arranged at the bottom of the inner mixing drum, an auger is arranged in the blanking pipe, the top end of the auger is fixedly connected with a first gear ring through a connecting rod, and the first gear ring is meshed with a first gear, the first gear is fixed on an output shaft of the first driving motor, the first driving motor is fixed on the outer wall of the blanking pipe, a discharge valve is arranged at the bottom of the blanking pipe, an arc-shaped die is arranged under the blanking pipe and is arranged on a guide rail at the top of the annular rotating plate in a sliding manner, an annular slide bar is fixed at the bottom of the annular rotating plate and is arranged on the annular guide rail in a sliding manner, the annular guide rail is fixed at the top of a supporting table, the supporting table is fixed on a bottom plate, a second gear ring is fixedly sleeved outside the annular rotating plate and is meshed with the second gear, the second gear is fixed on an output shaft of the second driving motor, the second driving motor is fixed inside an outer box body, a fan is fixed at the center of the top of the supporting table, and an air pipe is fixed at an outlet of the fan, be provided with the air outlet on the side of tuber pipe, the air outlet is provided with eight, eight the air outlet evenly sets up on the tuber pipe along the circumference, be fixed with annular water pipe on the inside top surface of interior churn, be provided with the shower nozzle on the annular water pipe, the inner wall slope setting of the inside churn of shower nozzle, just the shower nozzle is provided with a plurality of, a plurality of the shower nozzle evenly sets up on annular water pipe along the circumference.

Preferably, feeding slopes are arranged on two side faces of the outer box body and extend into the inner stirring cylinder.

Preferably, the first stirring blade is provided in a spiral shape, the second stirring blade is provided in a frame shape, the third stirring blade is provided in a paddle shape, and the first stirring blade is provided inside the second stirring blade.

Preferably, the grinding body is set to be in the shape of an inverted round table, the top surface of the grinding body is set to be a spherical convex surface, and the shape of the grinding body is matched with the shape of the lower part of the inner stirring cylinder.

Preferably, the arc-shaped molds are uniformly arranged on the annular rotating plate along the circumference, the side surfaces of the arc-shaped molds are fixedly connected with the connecting plate, and the connecting plate is fixedly connected with the piston rod of the second cylinder.

The invention also provides a rapid forming method for producing the arc-shaped GRG plate, which comprises the following steps:

s1: adding gypsum powder raw materials, high-strength alkali-resistant glass fibers and various trace environment-friendly additives into an inner stirring cylinder from a feeding slope, starting an external water pump to enable an external water source to enter an annular water pipe, and spraying out from a spray head to wet the mixed materials;

s2: starting a stirring motor, driving a stirring shaft to rotate by the stirring motor, driving a first stirring blade, a second stirring blade and a third stirring blade to thoroughly mix the slurry by the stirring shaft, driving a lifting plate to lift by a first cylinder while stirring, driving the stirring motor to lift by the lifting plate, driving each stirring blade and a grinding body to lift by the stirring motor, and grinding some caked slurry by matching the grinding body with the inner wall of an inner stirring cylinder;

s3: the uniformly mixed slurry is conveyed into the arc-shaped die from the blanking pipe through the auger, the second cylinder drives the connecting plate to move in the die filling process, and the connecting plate drives the arc-shaped die to move along the guide rail, so that the mixed slurry from the discharge valve can uniformly fall into the arc-shaped die;

s4: when the arc-shaped mold is full, a second driving motor is started, the second driving motor drives a second gear to rotate, the second gear drives a second gear ring to rotate, and the second gear ring drives an annular rotating plate to rotate, so that the next arc-shaped mold on the annular rotating plate is rotated to the position below a discharge valve to be filled;

s5: after the die filling is completed, the fan is started, and the fan dries the arc GRG plate in the arc die through the eight air outlets, so that the arc GRG plate is quickly molded.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, through the arrangement of the lifting plate, the first air cylinder, the first stirring blade, the second stirring blade, the third stirring blade and the grinding body, triple stirring is realized, and the stirring blades can be lifted in the stirring process, so that the whole stirring effect is better, the slurry can be mixed more uniformly, the first air cylinder drives the grinding body to lift, and through the matching between the grinding body and the inner wall of the inner stirring cylinder, some caked slurry can be ground, and the mixing quality is improved.

(2) According to the invention, the second driving motor, the second gear ring, the annular rotating plate, the second cylinder, the connecting plate, the guide rail and the eight arc-shaped molds are arranged, so that the arc-shaped molds can move transversely in the mold filling process, the slurry in the molds can fall more uniformly, the slurry can fall layer by layer in the operation process, the filling quality is improved, the eight arc-shaped molds can simultaneously produce GRG plates, the production efficiency is greatly improved, and the forming of the whole cylinder of slurry is quickly realized.

(3) According to the invention, the fan, the air pipe and the air outlets are arranged, and the fan is used for air-drying the arc-shaped GRG plate in the arc-shaped die through the eight air outlets, so that the arc-shaped GRG plate is rapidly molded.

(4) The inner wall of the device is convenient to clean by arranging the annular water pipe and the spray head, and the water can be in complete contact with the raw materials by the shower-shaped water source and can be rapidly stirred into qualified slurry.

Drawings

FIG. 1 is a front cross-sectional view of the present invention in its entirety;

FIG. 2 is an enlarged view of the blanking tube structure of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is a top view of the annular rotating plate of the present invention.

The reference numbers in the figures are: 1. an outer case; 2. an inner mixing drum; 3. a stirring shaft; 4. a stirring motor; 5. a lifting plate; 6. a first cylinder; 7. a feed ramp; 8. a first stirring blade; 9. a second stirring blade; 10. a third stirring blade; 11. a grinding body; 12. a discharging pipe; 13. a packing auger; 14. a connecting rod; 15. a first ring gear; 16. a first gear; 17. a first drive motor; 18. a discharge valve; 19. an arc-shaped die; 20. an annular rotating plate; 21. an annular slide bar; 22. an annular guide rail; 23. a support table; 24. a base plate; 25. a second ring gear; 26. a second gear; 27. a second drive motor; 28. a fan; 29. an air duct; 30. an air outlet; 31. an annular water pipe; 32. a spray head; 33. a second cylinder; 34. a connecting plate; 35. a guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a rapid forming device for producing arc GRG plates comprises an outer box body 1 and an inner mixing drum 2, wherein the inner mixing drum 2 is fixed inside the outer box body 1, a mixing shaft 3 is arranged inside the inner mixing drum 2, the top end of the mixing shaft 3 is fixedly connected with an output shaft of a mixing motor 4 through a coupling, the mixing motor 4 is fixed on a lifting plate 5, the bottom of the lifting plate 5 is fixedly connected with a piston rod of a first air cylinder 6, the first air cylinder 6 is fixed on the top of the outer box body 1, a first mixing blade 8 and a second mixing blade 9 are respectively fixed on the mixing shaft 3, a third mixing blade 10 is fixed on the outer side surface of the second mixing blade 9, a grinding body 11 is fixed at the bottom end of the mixing shaft 3, a discharging pipe 12 is arranged at the bottom of the inner mixing drum 2, an auger 13 is arranged in the discharging pipe 12, the top end of the auger 13 is fixedly connected with a first gear ring 15 through a connecting rod 14, the first gear ring, the first gear 16 is fixed on the output shaft of the first driving motor 17, the first driving motor 17 is fixed on the outer wall of the blanking pipe 12, when in use, the first driving motor 17 drives the first gear 16 to rotate, the first gear 16 drives the first gear ring 15 to rotate, the first gear ring 15 drives the auger 13 to rotate, thereby enabling slurry to smoothly fall down and avoiding blockage, the bottom of the blanking pipe 12 is provided with a discharge valve 18, an arc-shaped die 19 is arranged under the blanking pipe 12, the arc-shaped die 19 is arranged on a guide rail 35 at the top of the annular rotating plate 20 in a sliding manner, the bottom of the annular rotating plate 20 is fixed with an annular slide bar 21, the annular slide bar 21 is arranged on an annular guide rail 22 in a sliding manner, the annular guide rail 22 is fixed at the top of a supporting platform 23, the supporting platform 23 is fixed on a bottom plate 24, a second gear ring 25 is fixedly sleeved outside the annular rotating plate 20, the second gear ring 25 is meshed with the, the second gear 26 is fixed on the output shaft of the second driving motor 27, the second driving motor 27 is fixed inside the outer box 1, when in use, the second driving motor 27 drives the second gear 26 to rotate, the second gear 26 drives the second gear ring 25 to rotate, the second gear ring 25 drives the annular rotary plate 20 to rotate, so that each arc-shaped mold 19 on the annular rotary plate 20 can rotate to the lower part of the discharge valve 18, the fan 28 is fixed at the center of the top of the support table 23, the outlet of the fan 28 is fixed with the air pipe 29, the side surface of the air pipe 29 is provided with eight air outlets 30, the eight air outlets 30 are uniformly arranged on the air pipe 29 along the circumference, the top of the air pipe 29 is sealed, the arc-shaped GRG plates in the arc-shaped molds 19 are air-dried through the eight air outlets 30 to be rapidly molded, the annular water pipe 31 is fixed on the inner top surface of the inner stirring cylinder 2, and the annular water pipe 31 is provided with the spray head, the inner wall slope of the inward mixing drum 2 of shower nozzle 32 sets up, and shower nozzle 32 is provided with a plurality of, and a plurality of shower nozzle 32 evenly sets up on annular water pipe 31 along the circumference, and annular water pipe 31 is linked together with outside raceway, and shower nozzle 32 provides the water supply for mixing thick liquids on the one hand, and on the other hand is when mixing the whole backs of unloading of thick liquids, and accessible shower nozzle 32 cleans the inner wall, avoids traditional agitating unit to clear up inconvenient problem.

Further, both side surfaces of the outer box body 1 are provided with feeding slopes 7, and the feeding slopes 7 extend into the inner mixing drum 2.

Further, the first stirring blade 8 is arranged in a spiral shape, the second stirring blade 9 is arranged in a frame shape, the third stirring blade 10 is arranged in a paddle shape, the first stirring blade 8 is arranged in the second stirring blade 9, the three stirring modes are matched together, and the stirring effect is better than that of a single stirring blade.

Further, the grinding body 11 sets up to the form of falling round platform, and the top surface of grinding body 11 sets up to spherical convex surface, and the shape of grinding body 11 matches with the lower part shape of interior churn 2, and the setting of spherical convex surface avoids thick liquids to adhere to on the top surface of grinding body 11, through the cooperation between grinding body 11 and the 2 inner walls of interior churn, can grind the thick liquids of some caking, improves mixing quality.

Further, arc mould 19 is provided with eight, eight arc moulds 19 evenly set up on annular commentaries on classics board 20 along the circumference, and arc mould 19's side and connecting plate 34 fixed connection, connecting plate 34 and second cylinder 33's piston rod fixed connection, accessible second cylinder 33 drives connecting plate 34 and removes, connecting plate 34 drives arc mould 19 and removes along guide rail 35, make the mixed thick liquids that discharge valve 18 came down evenly fall into arc mould 19 in, and the thick liquids can fall down by one deck layer, improve and fill the quality, and eight arc moulds 19 can produce GRG panel simultaneously, production efficiency obtains improving greatly, realize the shaping of whole section of thick bamboo thick liquids fast.

s1: adding gypsum powder raw materials, high-strength alkali-resistant glass fibers and various trace environment-friendly additives into the inner stirring cylinder 2 from the feeding slope 7, starting an external water pump to enable an external water source to enter the annular water pipe 31, and spraying out from the spray head 32 to wet the mixed materials;

s2: starting a stirring motor 4, driving a stirring shaft 3 to rotate by the stirring motor 4, driving a first stirring blade 8, a second stirring blade 9 and a third stirring blade 10 to thoroughly mix the slurry by the stirring shaft 3, driving a lifting plate 5 to lift by a first cylinder 6 while stirring, driving the stirring motor 4 to lift by the lifting plate 5, driving each stirring blade and a grinding body 11 to lift by the stirring motor 4, and grinding some caked slurry by matching the grinding body 11 with the inner wall of an inner stirring cylinder 2;

s3: the evenly mixed slurry is conveyed into the arc-shaped die 19 from the blanking pipe 12 through the auger 13, the second cylinder 33 drives the connecting plate 34 to move in the die filling process, and the connecting plate 34 drives the arc-shaped die 19 to move along the guide rail 35, so that the mixed slurry from the discharge valve 18 can uniformly fall into the arc-shaped die 19;

s4: after the arc-shaped moulds 19 are filled, starting a second driving motor 27, driving a second gear 26 to rotate by the second driving motor 27, driving a second gear ring 25 to rotate by the second gear ring 26, and driving an annular rotating plate 20 to rotate by the second gear ring 25, so that the next arc-shaped mould 19 on the annular rotating plate 20 is rotated to the position below the discharge valve 18 for mould loading;

s5: after the mold filling is completed, the fan 28 is started, and the fan 28 air-dries the arc-shaped GRG plate in the arc-shaped mold 19 through the eight air outlets 30, so that the arc-shaped GRG plate is quickly molded.

The working principle is as follows: the materials fall into the inner mixing drum 2 through the feeding slope 7, water can be in complete contact with the raw materials through a shower-shaped water source, qualified slurry can be conveniently and rapidly mixed, the slurry can be completely and uniformly mixed through triple mixing and lifting of the mixing blades in the mixing process, the first air cylinder 6 drives the grinding body 11 to lift in the mixing process, some caked slurry can be ground through matching between the grinding body 11 and the inner wall of the inner mixing drum 2, the mixing quality is improved, when the mixed slurry falls into the arc-shaped die 19 through the blanking pipe 12, the second air cylinder 33 drives the arc-shaped die 19 to move, the slurry in the die can be ensured to fall more uniformly, the slurry can fall layer by layer in the operation process, the filling quality is improved, the eight arc-shaped dies 19 can simultaneously produce GRG plates, the production efficiency is greatly improved, and the forming of the slurry in the whole drum can be rapidly realized, and finally, the arc-shaped GRG plate in the arc-shaped die 19 is air-dried through the air outlet 30, so that the forming speed is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an arc GRG panel production is with quick forming device, includes outer box (1) and interior churn (2), its characterized in that: the inner mixing drum (2) is fixed inside the outer box body (1), a mixing shaft (3) is arranged inside the inner mixing drum (2), the top end of the mixing shaft (3) is fixedly connected with an output shaft of a mixing motor (4) through a shaft coupler, the mixing motor (4) is fixed on a lifting plate (5), the bottom of the lifting plate (5) is fixedly connected with a piston rod of a first cylinder (6), the first cylinder (6) is fixed at the top of the outer box body (1), a first mixing blade (8) and a second mixing blade (9) are respectively fixed on the mixing shaft (3), a third mixing blade (10) is fixed on the outer side surface of the second mixing blade (9), a grinding body (11) is fixed at the bottom end of the mixing shaft (3), a discharging pipe (12) is arranged at the bottom of the inner mixing drum (2), and a packing auger (13) is arranged in the discharging pipe (12), the top end of the packing auger (13) is fixedly connected with a first gear ring (15) through a connecting rod (14), the first gear ring (15) is meshed with a first gear (16), the first gear (16) is fixed on an output shaft of a first driving motor (17), the first driving motor (17) is fixed on the outer wall of a discharging pipe (12), a discharging valve (18) is arranged at the bottom of the discharging pipe (12), an arc-shaped die (19) is arranged under the discharging pipe (12), the arc-shaped die (19) is arranged on a guide rail (35) at the top of an annular rotating plate (20) in a sliding manner, an annular sliding strip (21) is fixed at the bottom of the annular rotating plate (20), the annular sliding strip (21) is arranged on an annular guide rail (22) in a sliding manner, the annular guide rail (22) is fixed at the top of a supporting table (23), and the supporting table (23) is fixed on a bottom plate (24), the outside fixed cover of annular rotor plate (20) is equipped with second ring gear (25), second ring gear (25) and second gear (26) mesh mutually, second gear (26) are fixed on the output shaft of second driving motor (27), the inside at outer box (1) is fixed in second driving motor (27), the top centre department of propping up supporting bench (23) is fixed with fan (28), the export of fan (28) is fixed with tuber pipe (29), be provided with air outlet (30) on the side of tuber pipe (29), air outlet (30) are provided with eight, eight air outlet (30) evenly set up on tuber pipe (29) along the circumference, be fixed with annular water pipe (31) on the inside top surface of interior churn (2), be provided with shower nozzle (32) on annular water pipe (31), the inner wall slope setting of shower nozzle (32) to interior churn (2), and the spray heads (32) are provided with a plurality of spray heads (32) which are uniformly arranged on the annular water pipe (31) along the circumference.

2. The rapid prototyping device is used in production of arc-shaped GRG panel of claim 1, characterized in that: all be provided with feeding slope (7) on two sides of outer box (1), feeding slope (7) extend to in interior churn (2).

3. The rapid prototyping device is used in production of arc-shaped GRG panel of claim 1, characterized in that: the first stirring blade (8) is spirally arranged, the second stirring blade (9) is in a frame shape, the third stirring blade (10) is in a paddle shape, and the first stirring blade (8) is arranged inside the second stirring blade (9).

4. The rapid prototyping device is used in production of arc-shaped GRG panel of claim 1, characterized in that: the grinding body (11) is arranged to be in a shape of an inverted round table, the top surface of the grinding body (11) is arranged to be a spherical convex surface, and the shape of the grinding body (11) is matched with the shape of the lower part of the inner stirring cylinder (2).

5. The rapid prototyping device is used in production of arc-shaped GRG panel of claim 1, characterized in that: arc mould (19) are provided with eight, eight arc mould (19) evenly set up on annular commentaries on classics board (20) along the circumference, just the side and connecting plate (34) fixed connection of arc mould (19), the piston rod fixed connection of connecting plate (34) and second cylinder (33).

6. The method of using the rapid prototyping apparatus for manufacturing arc-shaped GRG board as set forth in any one of claims 1 through 5, wherein: the method comprises the following steps:

s1: adding gypsum powder raw materials, high-strength alkali-resistant glass fibers and various trace environment-friendly additives into the inner stirring cylinder (2) from the feeding slope (7), starting an external water pump to enable an external water source to enter the annular water pipe (31), and spraying out from the spray head (32) to wet the mixed materials;

s2: starting a stirring motor (4), wherein the stirring motor (4) drives a stirring shaft (3) to rotate, the stirring shaft (3) drives a first stirring blade (8), a second stirring blade (9) and a third stirring blade (10) to thoroughly mix the slurry, a first cylinder (6) drives a lifting plate (5) to lift while stirring, the lifting plate (5) drives the stirring motor (4) to lift, the stirring motor (4) drives each stirring blade and a grinding body (11) to lift, and some caked slurry is ground through the matching between the grinding body (11) and the inner wall of an inner stirring cylinder (2);

s3: the uniformly mixed slurry is conveyed into an arc-shaped die (19) from a blanking pipe (12) through a packing auger (13), in the die filling process, a second cylinder (33) drives a connecting plate (34) to move, and the connecting plate (34) drives the arc-shaped die (19) to move along a guide rail (35), so that the mixed slurry from a discharge valve (18) can uniformly fall into the arc-shaped die (19);

s4: after the arc-shaped molds (19) are filled, starting a second driving motor (27), driving a second gear (26) to rotate by the second driving motor (27), driving a second gear ring (25) to rotate by the second gear ring (26), driving an annular rotating plate (20) to rotate by the second gear ring (25), and rotating the next arc-shaped mold (19) on the annular rotating plate (20) to the position below a discharge valve (18) for mold loading;

s5: after the die filling is finished, the fan (28) is started, and the fan (28) air-dries the arc GRG plate in the arc die (19) through the eight air outlets (30) so as to rapidly mold the arc GRG plate.