Artificial marble manufacturing system

Abstract

The present invention relates to the field of artificial marble manufacturing technology, specifically to an artificial marble manufacturing system, including a base, a plurality of support rods are fixedly mounted on the top wall of the base, a bottom plate is fixedly mounted on one end of the plurality of support rods away from the base, a plurality of side plates are fixedly mounted on the side wall of the bottom plate, the bottom plate and the plurality of side plates form an artificial marble mold cavity, and the mold cavity is connected to an external pressurizing device via a second air nozzle, and a demoulding device for demoulding the artificial marble is fixedly mounted on the lower bottom wall of the bottom plate. After the artificial marble product is solidified in the mold, the demoulding device can be opened to allow the product to be smoothly demolded from the mold, thereby avoiding the need for workers to manually demould the product with the help of tools when demoulding the product in the past, and reducing the situation in which the product damage rate is increased due to improper operation or partial adhesion between the mold and the product during the demoulding process.

Description

Technical Field

[0001] The invention relates to the technical field of artificial marble manufacturing, in particular to an artificial marble manufacturing system. Background Art

[0002] In the production of artificial marble, the polyester method is often used to produce artificial marble. This artificial marble uses unsaturated polyester as a binder, mixed with quartz sand, marble, calcite powder, etc., cast and molded, solidified under the action of a curing agent, and made through processes such as demoulding, drying, and polishing. A one-time molding process is usually used in the manufacturing process of artificial marble, and demoulding is one of the key technologies in production. When producing artificial marble products with a certain shape, it is necessary to manually spray a release agent on the surface of the mold before pouring the raw materials, so that the product in the mold is cured for a period of time and then manually remove the product. In the case of uneven spraying of the release agent, demoulding before the release agent is completely dried, or the worker is not skilled in demoulding, demoulding difficulties may occur, and the demoulding force is uneven, causing damage to the mold or product.

[0003] Therefore, an artificial marble manufacturing system is proposed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an artificial marble manufacturing system, which can solve the problems raised in the above-mentioned background technology by adding a demoulding device to the mold. After the artificial marble product is solidified in the mold, the product can be initially demoulded smoothly by the ejection device in the demoulding device without damaging the mold and the product, and then the product can be completely demoulded by the separation device in the demoulding device so that the worker can directly take it out.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An artificial marble manufacturing system, comprising:

[0007] A base, wherein a plurality of supporting rods are fixedly mounted on the top wall of the base;

[0008] A bottom plate, wherein the bottom plate is fixedly mounted on one end of the plurality of support rods away from the base;

[0009] Side panels, a plurality of side panels are fixedly mounted on the side walls of the bottom panel, the bottom panel and the plurality of side panels form an artificial marble mold cavity, and the mold cavity is connected to an external pressurizing device through a second air nozzle;

[0010] Also includes:

[0011] A demoulding device is fixedly installed on the lower wall of the bottom plate for demoulding the artificial marble.

[0012] The demoulding device comprises:

[0013] An ejection device, wherein an ejection device for preliminary demoulding of artificial marble is fixedly installed on the lower bottom wall of the bottom plate;

[0014] A separation device is fixedly installed on the lower wall of the bottom plate to be used for completely demoulding the artificial marble.

[0015] The ejection device comprises:

[0016] A third cavity, wherein a plurality of third cavities are provided on the bottom plate;

[0017] A piston, wherein each of the plurality of third cavities is movably provided with a piston;

[0018] A second sealing plate, wherein each of the plurality of third cavities is movably installed with a second sealing plate;

[0019] A sealing ring, wherein a sealing ring is fixedly mounted on a side of the second sealing plate close to the piston;

[0020] A second push rod is fixedly mounted on the side of the sealing ring close to the piston, and an end of the second push rod away from the sealing ring penetrates through and is fixedly mounted on the piston.

[0021] The separation device comprises:

[0022] A first push rod, wherein a plurality of first push rods are movably mounted on the bottom plate, and each of the plurality of first push rods is provided with a through hole;

[0023] A first sealing plate, wherein the first plurality of top rods are all fixedly mounted with a first sealing plate on one end close to the top wall of the bottom plate;

[0024] First cavity, the bottom plate is provided with a plurality of first cavities cooperating with the first sealing plate;

[0025] A second fixing frame, a plurality of second fixing frames are fixedly mounted on the bottom wall of the bottom plate;

[0026] A second cavity, each of the plurality of the second fixing frames is provided with a second cavity;

[0027] A movable rod, wherein each of the plurality of second cavities is hingedly provided with a movable rod;

[0028] An electric cylinder is fixedly mounted on the base and is electrically connected to an external control switch;

[0029] A first fixing frame is fixedly mounted on the output end of the electric cylinder, and ends of the plurality of movable rods away from the second fixing frame are hinged together on the first fixing frame, and the plurality of movable rods all pass through the through holes on the first push rod.

[0030] A plurality of the sealing rings are each provided with a built-in cavity, and the plurality of the built-in cavities are each connected to an external air pump via a first air nozzle and an air pipe.

[0031] The first sealing plate and the second sealing plate are both circular.

[0032] A limiting block is fixedly installed on the inner side wall of the third cavity, and the limiting block is located between the piston and the sealing ring.

[0033] The angle between the second air nozzle and the sealing ring is 45°.

[0034] The multiple air pipes are all provided with air valves that cooperate with the external air pump.

[0035] A plurality of second sealing plates and second push rods are respectively located on the diagonal lines of the bottom plate and close to the corners of the bottom plate, and a plurality of first push rods and first sealing plates are evenly distributed in the middle of the bottom plate.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. Compared with the existing artificial marble manufacturing system, the artificial marble manufacturing system of the present invention can smoothly remove the product from the mold by opening the demoulding device after the artificial marble product is cured in the mold, thereby avoiding the need for workers to manually demould the product with the help of tools when demoulding the product in the past, and reducing the situation where the product damage rate increases due to improper operation during the demoulding process.

[0038] 2. The artificial marble manufacturing system described in the present invention enables the artificial marble product to complete the process of preliminary demolding and complete demolding from the mold cavity through the separation device and the ejection device in the ejection device, thereby avoiding the situation in which the product or the mold is damaged due to local adhesion between the product and the mold or uneven demolding force in the previous manual demolding process.

[0039] 3. In the artificial marble manufacturing system described in the present invention, the ejection component parts in the separation device and the ejection device are both set to be circular, ensuring that after the artificial marble product is demolded, the separation device and the ejection device can still be smoothly reset when they rotate relative to the mold, thereby ensuring the reliability of the manufacturing system. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0041] Figure 2 It is a schematic diagram of the structure of the separation device and the ejection device of the present invention;

[0042] Figure 3 It is a plan view of the present invention;

[0043] Figure 4 for Figure 3 Middle BB cutaway view;

[0044] Figure 5 for Figure 2 A magnified view of the structure in part A.

[0045] In the figure: 1. base; 2. support rod; 3. first fixed frame; 4. first push rod; 5. second fixed frame; 6. movable rod; 7. air pipe; 8. air valve; 9. second push rod; 10. piston; 11. sealing ring; 12. first air nozzle; 13. second sealing plate; 14. second air nozzle; 15. first sealing plate; 16. first cavity; 17. through hole; 18. second cavity; 19. limit block; 20. side plate; 21. third cavity; 22. bottom plate; 23. electric cylinder. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figures 1 to 5 The present invention provides an artificial marble manufacturing system, and the technical solution is as follows:

[0048] An artificial marble manufacturing system, comprising:

[0049] A base 1, on the top wall of which a plurality of support rods 2 are fixedly mounted;

[0050] A bottom plate 22 is fixedly mounted on one end of the plurality of support rods 2 away from the base 1;

[0051] The side panels 20 and the side walls of the bottom panel 22 are fixedly mounted with a plurality of side panels 20, the bottom panel 22 and the plurality of side panels 20 form an artificial marble mold cavity, and the mold cavity is connected to an external pressurizing device through a second air nozzle 14;

[0052] Also includes:

[0053] Demoulding device: A demoulding device for demoulding artificial marble is fixedly installed on the lower bottom wall of the bottom plate 22.

[0054] In the production process of artificial marble, the raw materials required for artificial marble are stirred evenly and then injected into the mold cavity formed by the bottom plate 22 and the side plate 20. The mold is shaken to eliminate bubbles in the raw materials that may affect the performance of the product. After the artificial marble product is solidified in the mold by applying a heavy object to the mold for a period of time, the external pressurizing device and demoulding device are turned on to separate the product from the mold cavity and eject it. This allows workers to conveniently take out the artificial marble product directly from the mold without damaging the mold and the product, effectively reducing the scrap rate caused by improper manual demoulding operations in the past.

[0055] As an embodiment of the present invention, refer to Figure 2 , the demoulding device includes:

[0056] An ejection device, an ejection device for preliminary demoulding of artificial marble is fixedly installed on the lower bottom wall of the bottom plate 22;

[0057] A separation device is fixedly mounted on the lower wall of the bottom plate 22 to facilitate complete demoulding of the artificial marble.

[0058] After the artificial marble product is completely solidified in the mold, the external pressurizing device is started, and compressed air is injected into the cavity through the second air nozzle 14, thereby triggering the ejection device to push the product upward; under the action of the compressed air, the lower surface of the marble product moves upward a small distance relative to the upper surface of the bottom plate 22 in the cavity, so that the surface of the marble product is separated from the bottom plate 22, thereby completing the initial demolding of the product, and then the marble product is further pushed up by opening the separation device so that it completely leaves the mold cavity composed of the bottom plate 22 and the side plate 20 under uniform force, thereby completing the complete demolding of the product, avoiding the need for workers to manually demold the product with the help of tools when demolding the product in the past, and reducing the situation where the product damage rate is increased due to improper operation or partial adhesion between the mold and the product during the demolding process.

[0059] As an embodiment of the present invention, refer to Figure 4 , the ejection device includes:

[0060] A third cavity 21, a plurality of third cavities 21 are provided on the bottom plate 22;

[0061] The piston 10 is movably mounted in each of the plurality of third cavities 21;

[0062] A second sealing plate 13, wherein each of the plurality of third cavities 21 is movably installed with a second sealing plate 13;

[0063] The sealing ring 11 is fixedly mounted on the second sealing plate 13 on the side close to the piston 10;

[0064] The second push rod 9 is fixedly mounted on the side of the sealing ring 11 close to the piston 10 , and the end of the second push rod 9 away from the sealing ring 11 penetrates through and is fixedly mounted on the piston 10 .

[0065] After the artificial marble product is completely solidified in the mold, the external pressurizing device is started, and compressed air is injected into the third cavity 21 through the second air nozzle 14 and impacts the sealing ring 11. Under the action of the compressed air, the piston 10 and the second push rod 9 drive the sealing ring 11 and the second sealing plate 13 to push the product upward and separate it from the bottom plate 22 in the mold, thereby completing the initial demoulding of the product, avoiding the situation that when workers use tools to demould the product, the product may be damaged due to local adhesion between the product and the mold; at the same time, the air supply pressure and air supply volume of the pressurizing device are controlled according to the production requirements of the product, so as to avoid the product surface being too dry due to excessive blowing on the surface, resulting in local peeling or ripples on the product surface. After the marble product is demoulded, the ejection device can be reset with manual assistance for subsequent production.

[0066] As an embodiment of the present invention, refer to Figure 2 and Figure 4 , the separation device comprises:

[0067] First push rod 4: A plurality of first push rods 4 are movably mounted on the bottom plate 22, and a through hole 17 is formed on each of the plurality of first push rods 4;

[0068] A first sealing plate 15, on which a plurality of first push rods 4 are fixedly mounted at one end of the top wall close to the bottom plate 22;

[0069] First cavity 16: A plurality of first cavities 16 cooperating with the first sealing plate 15 are provided on the bottom plate 22;

[0070] Second fixing frame 5, a plurality of second fixing frames 5 are fixedly mounted on the bottom wall of the bottom plate 22;

[0071] A second cavity 18, each of the plurality of second fixing frames 5 is provided with a second cavity 18;

[0072] A movable rod 6, wherein each of the plurality of second cavities 18 is hingedly provided with an movable rod 6;

[0073] The electric cylinder 23 is fixedly mounted on the base 1, and the electric cylinder 23 is electrically connected to the external control switch;

[0074] The first fixing frame 3 is fixedly mounted on the output end of the electric cylinder 23 , and one end of a plurality of movable rods 6 away from the second fixing frame 5 is hinged together on the first fixing frame 3 , and the plurality of movable rods 6 all pass through the through hole 17 on the first push rod 4 .

[0075] After the ejection device completes the preliminary demoulding of the artificial marble product, the electric cylinder 23 is started through the external control switch, and the output end of the electric cylinder 23 drives the first fixed frame 3 to perform an ejection movement toward the bottom plate 22. Driven by the electric cylinder 23, a plurality of movable rods 6 hinged at one end on the first fixed frame 3 move toward the bottom plate 22 with the first fixed frame 3 and drive the first ejector 4 and the first sealing plate 15 to separate from the first cavity 16 and push upward, so that the product that has completed the preliminary demoulding is completely separated from the bottom plate 22 and the side plate 20 under the action of the first ejector 4 and the first sealing plate 15, thereby completing the complete demoulding of the product. After the product is taken out of the mold, the output end of the electric cylinder is controlled to return through the external control switch to complete the reset of the separation device; through the cooperation of the ejection device and the separation device, it is avoided that the marble product is demoulded by the separation device alone, which causes the marble product surface to be partially detached or uneven, etc., and the flatness of the marble product surface during the demoulding process is ensured, and the demoulding efficiency is effectively improved.

[0076] As an embodiment of the present invention, refer to Figure 4 A plurality of sealing rings 11 are each provided with a built-in cavity, and the plurality of built-in cavities are each connected to an external air pump through a first air nozzle 12 and an air pipe 7 .

[0077] The sealing ring 11 is made of elastic material. Before injecting the artificial marble raw material into the mold, the external air pump is turned on to inflate the built-in cavity in the sealing ring 11 through the air pipe 7 and the air nozzle. Under the action of the gas in the built-in cavity, the sealing ring 11 squeezes the inner wall of the third cavity 21 to well seal the third cavity 21, thereby preventing the artificial marble raw material from entering the third cavity 21 after being poured into the mold, thereby improving the reliability of the system.

[0078] As an embodiment of the present invention, refer to Figure 3 The first sealing plate 15 and the second sealing plate 13 are both circular.

[0079] During the use of the ejector and the separator, the devices and the bottom plate 22 may rotate relative to each other; the first sealing plate 15 and the second sealing plate 13 are circular, and after the artificial marble product is demoulded, the ejector and the separator can still be correctly reset when they rotate relative to each other with the bottom plate 22, thereby ensuring the reliability of the system.

[0080] As an embodiment of the present invention, refer to Figure 4 A limiting block 19 is fixedly installed on the inner wall of the third cavity 21 , and the limiting block 19 is located between the piston 10 and the sealing ring 11 .

[0081] When the ejector device is in use, the limit block 19 can prevent the sealing ring 11 and the second sealing plate 13 from being completely separated from the upper surface of the bottom plate 22 under the impact of compressed air, thereby rendering the ejector device ineffective; after the artificial marble product is demoulded, the ejector device is manually reset, and the limit block 19 restores the second sealing plate 13 to a position flush with the upper surface of the bottom plate 22, thereby preventing the ejector device from excessively retracting, thereby causing an uneven product surface during the product production process.

[0082] As an embodiment of the present invention, refer to Figure 4 The second air nozzle 14 and the sealing ring 11 are at an angle of 45°.

[0083] When the external pressurizing device is started and compressed air is injected into the cavity through the second air nozzle 14, the angle between the second air nozzle 14 and the sealing ring 11 is 45 degrees, so that the impact of the compressed air on the components in the third cavity 21 is mainly concentrated on the sealing ring 11. The sealing ring 11 and the second sealing plate 13 are pushed upward by the piston 10 under the impact of the airflow. At this time, the compressed air is injected into the cavity along the gap between the sealing ring 11 and the mold cavity, thereby successfully completing the initial demolding of the artificial marble product.

[0084] As an embodiment of the present invention, refer to Figure 2 and Figure 4 , multiple air pipes 7 are each provided with an air valve 8 that cooperates with an external air pump.

[0085] After the external air pump is turned on to inflate the built-in cavity in the sealing ring 11 through the air pipe 7 and the air nozzle, the air valve 8 on the air pipe 7 is closed to further ensure the sealing effect of the sealing ring 11 on the third cavity 21.

[0086] As an embodiment of the present invention, refer to Figure 1 and Figure 3 The plurality of second sealing plates 13 and the second push rods 9 are respectively located on the diagonal lines of the bottom plate 22 and close to the corners of the bottom plate 22 , and the plurality of first push rods 4 and the first sealing plates 15 are evenly distributed in the middle of the bottom plate 22 .

[0087] The components on the ejection device and the separation device, such as the second sealing plate 13 and the second top plate, the first ejector rod 4 and the first sealing plate 15, are regularly distributed, so that the ejection device and the separation device can ensure that the artificial marble product in the mold is evenly stressed when working, thereby avoiding damage to the product and difficulty in demolding due to uneven stress during demolding.

[0088] Working principle: In the production process of artificial marble, after the raw materials required for artificial marble are evenly stirred, before the artificial marble raw materials are injected into the mold, the external air pump is turned on to inflate the built-in cavity in the sealing ring 11 through the air pipe 7 and the air nozzle. Under the action of the gas in the built-in cavity, the sealing ring 11 squeezes the inner wall of the third cavity 21 to seal the third cavity 21 well, and the artificial marble raw materials are injected into the mold cavity formed by the bottom plate 22 and the side plate 20, and the mold is vibrated to eliminate bubbles in the raw materials that may affect the product performance. After a period of time, after the artificial marble product is cured in the mold, the external pressurizing device is started, and the compressed air is injected into the third cavity 21 through the second air nozzle 14 and impacts the sealing ring 11. Under the action of the compressed air, the piston 10 and the second push rod 9 drive the sealing ring 11 and the second sealing plate 13 push the product upward and separate it from the bottom plate 22 in the mold, thereby completing the initial demoulding of the product; after the ejection device completes the initial demoulding of the artificial marble product, the electric cylinder 23 is started by the external control switch, and the output end of the electric cylinder 23 drives the first fixed frame 3 to perform an ejection movement toward the bottom plate 22. Driven by the electric cylinder 23, a plurality of movable rods 6 with one end hinged on the first fixed frame 3 move toward the bottom plate 22 with the first fixed frame 3 and drive the first ejector rod 4 and the first sealing plate 15 to separate from the first cavity 16 and push upward, so that the product that has completed the initial demoulding is completely separated from the bottom plate 22 and the side plate 20 under the action of the first ejector rod 4 and the first sealing plate 15, thereby completing the complete demoulding of the product, and after the demoulding of the previous artificial marble product is completed, the ejection device can be reset by manual operation.

[0089] The electrical components appearing in this article are all connected to the external main controller and 220V AC power through a transformer, and the main controller can be a conventional known device that controls a computer, etc. The product model provided by the present invention is only used for the technical solution according to the structural characteristics of the product. The product will be adjusted and modified after purchase to make it more matching and consistent with the technical solution of the present invention. It is a technical solution for the best application of the technical solution. The model of its product can be replaced and modified according to the required technical parameters, which is well known to technical personnel in this field. Therefore, technical personnel in this field can clearly obtain the corresponding use effect through the technical solution provided by the present invention.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An artificial marble manufacturing system, comprising: A base (1), wherein a plurality of support rods (2) are fixedly mounted on the top wall of the base (1); A bottom plate (22), the bottom plate (22) being fixedly mounted on one end of the plurality of support rods (2) away from the base (1); The side plate (20) is fixedly mounted on the side wall of the bottom plate (22), the bottom plate (22) and the side plates (20) form an artificial marble mold cavity, and the mold cavity is connected to an external pressurizing device through a second air nozzle (14); it is characterized in that it also includes: a demoulding device, a demoulding device for demoulding the artificial marble is fixedly mounted on the lower bottom wall of the bottom plate (22); The demoulding device comprises: An ejection device, wherein an ejection device for preliminary demoulding of artificial marble is fixedly mounted on the lower bottom wall of the bottom plate (22); A separation device, wherein a separation device for completely demoulding the artificial marble is fixedly mounted on the lower bottom wall of the bottom plate (22); The ejection device comprises: A third cavity (21), wherein a plurality of third cavities (21) are provided on the bottom plate (22); a limiting block (19) is fixedly installed on the inner side wall of each of the third cavities (21), and the limiting block (19) is located between the piston (10) and the sealing ring (11); A piston (10), wherein each of the plurality of third cavities (21) is movably provided with a piston (10); A second sealing plate (13), wherein each of the plurality of third cavities (21) is movably mounted with a second sealing plate (13); A sealing ring (11), a sealing ring (11) being fixedly mounted on the side of the second sealing plate (13) close to the piston (10); a plurality of the sealing rings (11) are each provided with a built-in cavity, and the plurality of the built-in cavities are each connected to an external air pump via a first air nozzle (12) and an air pipe (7); A second push rod (9), wherein the second push rod (9) is fixedly mounted on the side of the sealing ring (11) close to the piston (10), and the end of the second push rod (9) away from the sealing ring (11) penetrates and is fixedly mounted on the piston (10); compressed air is injected into the third cavity (21) through the second air nozzle (14) and exerts an impact on the sealing ring (11); under the action of the compressed air, the piston (10) and the second push rod (9) drive the sealing ring (11) and the second sealing plate (13) to push the product upward and separate it from the bottom plate (22) in the mold, thereby completing the initial demoulding of the product; The separation device comprises: A first push rod (4), wherein a plurality of first push rods (4) are movably mounted on the bottom plate (22), and each of the plurality of first push rods (4) is provided with a through hole (17); A first sealing plate (15), on which a plurality of the first push rods (4) are fixedly mounted at one end of the top wall close to the bottom plate (22); A first cavity (16), wherein a plurality of first cavities (16) cooperating with the first sealing plate (15) are provided on the bottom plate (22); A second fixing frame (5), a plurality of second fixing frames (5) being fixedly mounted on the bottom wall of the bottom plate (22); A second cavity (18), each of the plurality of second fixing frames (5) being provided with a second cavity (18); A movable rod (6), wherein each of the plurality of second cavities (18) is hingedly provided with a movable rod (6); An electric cylinder (23), the base (1) is fixedly mounted with the electric cylinder (23), and the electric cylinder (23) is electrically connected to an external control switch; A first fixed frame (3), the first fixed frame (3) is fixedly mounted on the output end of the electric cylinder (23), one end of the plurality of movable rods (6) away from the second fixed frame (5) is fixedly connected to the first fixed frame (3), and the plurality of movable rods (6) all pass through the through hole (17) on the first push rod (4).

2. The artificial marble manufacturing system according to claim 1, characterized in that: The first sealing plate (15) and the second sealing plate (13) are both circular.

3. The artificial marble manufacturing system according to claim 1, characterized in that: The second air nozzle (14) and the sealing ring (11) form an angle of 45°.

4. The artificial marble manufacturing system according to claim 1, characterized in that: Each of the plurality of air pipes (7) is provided with an air valve (8) that cooperates with an external air pump.

5. The artificial marble manufacturing system according to claim 1, characterized in that: The plurality of second sealing plates (13) and second push rods (9) are respectively located on the diagonal lines of the bottom plate (22) and close to the corners of the bottom plate (22), and the plurality of first push rods (4) and first sealing plates (15) are evenly distributed in the middle of the bottom plate (22).

Images