A method for manufacturing a flower pot with a surface imitating ceramics and a production device thereof

Abstract

The present invention discloses a method for making a flower pot with a surface imitating ceramic and its production equipment, comprising an injection molding machine, an injection molding cylinder is fixedly installed on the top outer surface of the injection molding machine by bolts, a feeding funnel is provided on the top outer surface of the injection molding cylinder, and a fixing bracket is welded on the top outer surface of the injection molding machine near the injection molding machine. The method for making a flower pot with a surface imitating ceramic and its production equipment of the present invention can improve the hardness of the flower pot and the toughness of the flower pot by using various raw materials to cooperate with each other, and evenly apply the crushed raw materials on the surface of the flower pot after the initial forming of the flower pot, and use a hot air blower to heat the surface of the flower pot so that the raw materials on the surface of the flower pot are melted, and then the melted raw materials are evenly applied to the surface of the flower pot by blowing the hot air blower, which can improve the integrity of the surface of the flower pot, and at the same time can improve the density of the surface of the flower pot and strengthen the hardness.

Description

Technical Field

[0001] The invention relates to the field of flower pot processing, and in particular to a method for making a flower pot with a surface imitating ceramics and a production device thereof. Background Art

[0002] When producing imitation ceramic flower pots, the flower pots are firstly obtained by injection molding through an injection molding machine. However, with the development of science and technology, people have higher and higher requirements for flower pot production equipment, resulting in that traditional flower pot production equipment can no longer meet people's needs.

[0003] The existing flower pot production equipment and production methods have certain disadvantages when in use. During reproduction, the mold cannot be heated too high, which can easily damage the mold. In order for the workpiece to be formed, the temperature of the flower pot mold needs to be low. When the melted raw material contacts the mold surface, the raw material will be cooled and solidified quickly, resulting in some gaps on the workpiece surface, which ultimately leads to a decrease in the surface density of the workpiece, thereby reducing the hardness of the workpiece to a certain extent. For this reason, we propose a method for making a flower pot with a surface imitating ceramic and its production equipment. Summary of the invention

[0004] The main purpose of the present invention is to provide a method for manufacturing a flower pot with a surface imitating ceramics and a production device thereof, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A device for producing flower pots with imitation ceramic surfaces, the device comprising:

[0007] An injection molding machine, wherein an injection molding cylinder is fixedly mounted on the top outer surface of the injection molding machine by bolts, a feeding funnel is arranged on the top outer surface of the injection molding cylinder, and a fixing bracket is welded on the top outer surface of the injection molding machine near the injection molding machine;

[0008] A sliding housing is movably mounted on the top outer surface of the injection molding machine near the right side of the fixed bracket, and a connecting baffle is welded between the top outer surface of the injection molding machine and the right side outer surface of the fixed bracket;

[0009] A pick-and-place drawer is movably mounted on the front outer surface of the injection molding machine and is located below the connecting baffle. A material receiving groove is provided on the top outer surface of the pick-and-place drawer, and a supporting baffle is movably mounted on the inner surface of the material receiving groove. Connecting plates are welded to the top outer surface of the supporting baffle near the four corners.

[0010] Preferably, a heat dissipation window is fixedly installed on the front outer surface of the injection molding machine at a position just above the pick-and-place drawer by means of bolts, and a hot air blower is fixedly installed at a position near the heat dissipation window inside the injection molding machine.

[0011] Preferably, a cabinet door is movably mounted on the front outer surface of the connecting baffle via a slide rail, and a handle is provided at the front end of the cabinet door.

[0012] Preferably, an extension plate is welded to the top outer surface of the connecting plate, electric telescopic rods are embedded near the four corners of the top outer surface of the pick-and-place drawer, and the top outer surface of the electric telescopic rod is welded to the bottom outer surface of the extension plate, a lithium battery is fixedly installed inside the injection molding machine by bolts, and the input end of the electric telescopic rod is electrically connected to the output end of the lithium battery through a wire.

[0013] Preferably, a discharge pipe is welded inside the pick-and-place drawer near the lower position of the material receiving trough, and nozzles are welded on the inner walls on both sides of the pick-and-place drawer near the material receiving trough, and a guide tube is provided between the nozzle and the discharge pipe.

[0014] Preferably, a method for making a flower pot with a surface imitating ceramics comprises:

[0015] (I) Raw material cleaning: Rinse the injection molding raw materials with clean water to remove impurities on the surface of the raw materials, and then put them in an oven to dry for 30-45 minutes at a drying temperature of 45-60°C;

[0016] (II) Preheating and melting: First, heat and keep the injection molding cylinder and the injection mold warm, then put the raw materials into the feeding funnel, and heat the injection molding cylinder to 280-312°C to melt the raw materials;

[0017] (III) Injection molding: The mold is closed, and the injection cylinder injects the raw materials in the feed funnel into the mold and leaves it to stand for 2-3 minutes;

[0018] (IV) Cooling and mold opening: After injection molding, a fan is used to dissipate heat from the mold so that the mold temperature drops to 60-70°C, and the mold is opened to obtain a flower pot model;

[0019] (V) Surface treatment: After the mold is opened, the flower pot model falls into the filter net, and the nozzles on both sides of the receiving trough spray the raw materials in the receiving trough onto the surface of the flower pot model. The electric telescopic rod drives the filter net to rise, and the hot air blower inside the injection molding machine heats the surface of the flower pot model to obtain a molded flower pot;

[0020] (VI) spraying paint: spraying imitation ceramic paint on the surface of the molded flower pot with a spray gun, and drying it to obtain the imitation ceramic flower pot.

[0021] Preferably, in step (I), the injection molding raw material is made of the following components in parts by weight: 4-6 parts of petroleum resin, 6-8 parts of chlorinated paraffin, 7-8 parts of phenolic resin, 30-35 parts of polyester chips, 12-15 parts of epoxy resin, 3-4 parts of polyvinyl alcohol, 3-4 parts of methyl cellulose, 1-2 parts of calcium carbonate, and 2.5-3.2 parts of glass fiber. After cleaning, the raw material is crushed using a crusher so that the raw material diameter is 1.0-1.5 mm.

[0022] Preferably, in step (II), the injection molding cylinder is heated to 160-170°C, the injection mold is heated to 60-70°C, and the heating is then maintained for 12-15 minutes.

[0023] Preferably, in step (V), the heating temperature of the hot air blower is 220-280° C., the flow rate is 2000-2800 ml / min, and the distance between the hot air blower and the formed flower pot is 10-12 cm.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. By using various raw materials to cooperate with each other, not only the hardness of the flower pot can be improved, but also the toughness of the flower pot can be improved. Secondly, it can better resist external impact and improve the quality of the flower pot;

[0026] 2. After the flower pot is initially formed, evenly apply the crushed raw materials on its surface, and use a hot air blower to heat the surface of the flower pot to melt the raw materials on the surface of the flower pot. Then, the hot air blower is blown to evenly apply the melted raw materials to the surface of the flower pot, which can improve the integrity of the flower pot surface, and at the same time, can improve the density of the flower pot surface and strengthen the hardness;

[0027] 3. By setting a material receiving trough inside the storage drawer, the excess raw materials can be gathered and collected. Secondly, nozzles and guide pipes are provided on both sides of the material receiving trough, which can spray the raw materials gathered in the material receiving trough on the surface of the flower pot, reducing the difficulty of coating and improving work efficiency;

[0028] 4. By setting a freely sliding sliding shell on one side of the fixed bracket, not only can the injection molding machine be protected, but also when repair is needed, by opening the sliding shell, it is convenient for maintenance personnel to observe and repair the components inside the injection molding machine, thereby reducing the difficulty of repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of a device for producing flower pots with imitation ceramic surfaces according to the present invention;

[0030] Figure 2 This is a structural diagram of a device for producing flower pots with imitation ceramic surfaces according to the present invention after the sliding shell is opened;

[0031] Figure 3 It is a cross-sectional view of a drawer for taking and placing in a device for producing flower pots with imitation ceramic surfaces according to the present invention;

[0032] Figure 4 This is a structural diagram of a support baffle in a device for producing flower pots with imitation ceramic surfaces according to the present invention;

[0033] Figure 5 The present invention is a system flow chart of a method for manufacturing a flower pot with a surface imitating ceramics.

[0034] In the figure: 1. Injection molding machine; 2. Fixed bracket; 3. Feed hopper; 4. Connecting baffle; 5. Heat dissipation window; 6. Pick-up and drop drawer; 7. Material receiving trough; 8. Guide pipe; 9. Support baffle; 10. Filter; 11. Electric telescopic rod; 12. Connecting plate; 13. Sliding shell. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] Example 1

[0037] Reference Figure 1-4 As shown, a device for producing flower pots with imitation ceramic surfaces, the flower pot production device comprises:

[0038] An injection molding machine 1, an injection molding cylinder is fixedly mounted on the top outer surface of the injection molding machine 1 by bolts, a feeding funnel 3 is arranged on the top outer surface of the injection molding cylinder, and a fixing bracket 2 is welded on the top outer surface of the injection molding machine 1 near the injection molding machine 1;

[0039] A sliding housing 13, the sliding housing 13 is movably mounted on the top outer surface of the injection molding machine 1 near the right side of the fixed bracket 2, and a connecting baffle 4 is welded between the top outer surface of the injection molding machine 1 and the right outer surface of the fixed bracket 2;

[0040] A pick-and-place drawer 6 is movably installed on the front outer surface of the injection molding machine 1 and is located below the connecting baffle 4. A material receiving groove 7 is provided on the top outer surface of the pick-and-place drawer 6, and a supporting baffle 9 is movably installed on the inner surface of the material receiving groove 7. Connecting plates 12 are welded to the top outer surface of the supporting baffle 9 near the four corners. A lithium battery is fixedly installed inside the injection molding machine 1 by bolts, and the input end of the electric telescopic rod 11 is electrically connected to the output end of the lithium battery through a wire.

[0041] Reference Figure 1 As shown, a heat dissipation window 5 is fixedly installed on the front outer surface of the injection molding machine 1 just above the pick-and-place drawer 6 by bolts, and a hot air blower is fixedly installed near the heat dissipation window 5 inside the injection molding machine 1 .

[0042] Reference Figure 2 A cabinet door is movably mounted on the front outer surface of the connecting baffle 4 through a slide rail, and a handle is provided at the front end of the cabinet door.

[0043] Reference Figure 3 As shown, an extension plate is welded to the top outer surface of the connecting plate 12, and electric telescopic rods 11 are embedded near the four corners of the top outer surface of the pick-and-place drawer 6, and the top outer surface of the electric telescopic rod 11 is welded to the bottom outer surface of the extension plate.

[0044] Reference Figure 3 As shown, a discharge pipe is welded inside the pick-up and placement drawer 6 near the lower position of the material receiving trough 7, and nozzles are welded on the inner walls on both sides of the pick-up and placement drawer 6 near the material receiving trough 7, a guide pipe 8 is provided between the nozzle and the discharge pipe, and a fan is provided inside the guide pipe 8.

[0045] When in use, first pour the raw material into the pulverizer and grind it, pour part of the crushed raw material into the receiving trough 7, heat the injection molding tube and the mold, and then put the crushed raw material into the feeding funnel 3. During injection molding, the injection molding tube heats the raw material in the feeding funnel 3 until it is molten, and then injects the melted raw material into the mold through the injection molding tube, cools it in the mold, and the cold-cut flower pot falls to the top of the filter screen 10 under the action of gravity. Then press the switch button to control the electric telescopic rod 11 to shrink, drive the filter screen 10 first, and then open the nozzle to guide the wind inside the pipe 8. The machine is turned on to blow the raw materials in the material receiving trough 7 to the nozzle and discharged through the nozzle, so that the raw materials are sprayed onto the surface of the flower pot, and the excess raw materials fall into the material receiving trough 7. Then, the electric telescopic rod 11 is controlled to extend, and the filter screen 10 is mobilized to rise. At the same time, the hot air blower is turned on to heat the surface of the flower pot coated with the raw materials, so that the raw materials melt and adhere to the surface of the flower pot. Then, the hot air blower blows away the melted raw materials on the surface of the flower pot, so that the raw materials are evenly distributed on the surface of the flower pot, so that a tight protective layer is formed on the surface of the flower pot, and the gaps on the surface of the flower pot can be completely filled, thereby improving the integrity of the surface of the flower pot.

[0046] When repair is needed, the sliding housing 13 is manually pulled outward to move the sliding housing 13 to one side of the injection molding machine 1 , and then the maintenance personnel can directly observe the various components inside the injection molding machine 1 , thereby greatly reducing the difficulty of repairing the injection molding machine 1 .

[0047] Example 2

[0048] Reference Figure 5 As shown, a method for making a flower pot with a surface imitating ceramics comprises the following features:

[0049] (I) Raw material cleaning: rinse the injection molding raw material with clean water to wash away impurities on the surface of the raw material, and then put it into an oven for drying for 40 minutes at a drying temperature of 50°C. The injection molding raw material is made of the following components in parts by weight: 5 parts of petroleum resin, 7 parts of chlorinated paraffin, 7 parts of phenolic resin, 32 parts of polyester chips, 13 parts of epoxy resin, 4 parts of polyvinyl alcohol, 3 parts of methyl cellulose, 1 part of calcium carbonate, and 2.5 parts of glass fiber. After cleaning, use a pulverizer to crush the raw material so that the diameter of the raw material is 1.0 mm;

[0050] (II) Preheating and melting: first heat and keep the injection cylinder and the injection mold warm, then put the raw material into the feeding funnel 3, and heat the injection cylinder to 300°C to melt the raw material, heat the injection cylinder to 170°C, and heat the injection mold to 65°C, and keep warm for 13 minutes after heating;

[0051] (III) Injection molding: The mold is closed, and the injection cylinder injects the raw materials in the feed funnel 3 into the mold and leaves it to stand for 2 minutes;

[0052] (IV) Cooling and mold opening: After injection molding, a fan is used to dissipate heat from the mold so that the mold temperature drops to 65°C, and the mold is opened to obtain a flower pot model;

[0053] (V) Surface treatment: After the mold is opened, the flower pot model falls into the filter screen 10, and the nozzles on both sides of the material receiving trough 7 spray the raw materials in the material receiving trough 7 onto the surface of the flower pot model. The electric telescopic rod 11 drives the filter screen 10 to rise, and the hot air blower inside the injection molding machine 1 heats the surface of the flower pot model to obtain a molded flower pot;

[0054] (VI) Spraying paint: spray imitation ceramic paint on the surface of the molded flower pot using a spray gun, and then dry it to obtain an imitation ceramic flower pot. The heating temperature of the hot air blower is 250° C., the flow rate is 2500 ml / min, and the distance between the hot air blower and the molded flower pot is 10 cm.

[0055] By using various raw materials to cooperate with each other, not only can the hardness of the flower pot be improved, but also the toughness of the flower pot can be improved. Secondly, it can better resist external impact and improve the quality of the flower pot.

[0056] After the flower pot is initially formed, the crushed raw materials are evenly applied on its surface, and the surface of the flower pot is heated with a hot air blower to melt the raw materials on the surface of the flower pot. The hot air blower is then used to blow the melted raw materials evenly onto the surface of the flower pot, thereby improving the integrity of the surface of the flower pot, and at the same time increasing the density of the surface of the flower pot and enhancing the hardness.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A production equipment for flower pots with imitation ceramic surfaces, characterized in that: The flower pot production equipment includes: An injection molding machine (1), wherein an injection molding cylinder is fixedly mounted on the top outer surface of the injection molding machine (1) by means of bolts, a feeding funnel (3) is provided on the top outer surface of the injection molding cylinder, and a fixing bracket (2) is welded to the top outer surface of the injection molding machine (1) at a position close to the injection molding machine (1); A sliding housing (13), the sliding housing (13) being movably mounted on the top outer surface of the injection molding machine (1) close to the right side of the fixed bracket (2), and a connecting baffle (4) being welded between the top outer surface of the injection molding machine (1) and the right side outer surface of the fixed bracket (2); A pick-and-place drawer (6), the pick-and-place drawer (6) being movably mounted on the front outer surface of the injection molding machine (1) and located below the connecting baffle (4), a material receiving groove (7) being provided on the top outer surface of the pick-and-place drawer (6), and a supporting baffle (9) being movably mounted on the inner surface of the material receiving groove (7), and connecting plates (12) being welded to the top outer surface of the supporting baffle (9) near the four corners; An extension plate is welded to the top outer surface of the connecting plate (12), electric telescopic rods (11) are embedded near the four corners of the top outer surface of the pick-and-place drawer (6), and the top outer surface of the electric telescopic rod (11) is welded to the bottom outer surface of the extension plate, a lithium battery is fixedly installed inside the injection molding machine (1) by bolts, and the input end of the electric telescopic rod (11) is electrically connected to the output end of the lithium battery through a wire; A discharge pipe is welded to the interior of the pick-and-place drawer (6) near the lower position of the material receiving trough (7), and nozzles are welded to the inner walls of both sides of the pick-and-place drawer (6) near the material receiving trough (7), and a guide pipe (8) is provided between the nozzle and the discharge pipe.

2. The equipment for producing flower pots with imitation ceramic surfaces according to claim 1, characterized in that: A heat dissipation window (5) is fixedly installed on the front outer surface of the injection molding machine (1) at a position just above the pick-and-place drawer (6) via bolts, and a hot air blower is fixedly installed inside the injection molding machine (1) at a position close to the heat dissipation window (5).

3. The equipment for producing flower pots with imitation ceramic surfaces according to claim 1, characterized in that: A cabinet door is movably mounted on the front outer surface of the connecting baffle (4) via a slide rail, and a handle is provided at the front end of the cabinet door.

4. A method for making a flower pot with a surface imitating ceramics, characterized in that: The following steps are involved: (I) Raw material cleaning: Rinse the injection molding raw materials with clean water to remove impurities on the surface of the raw materials, and then put them in an oven to dry for 30-45 minutes at a drying temperature of 45-60°C; (II) Preheating and melting: first heat and keep the injection cylinder and the injection mold warm, then put the raw materials into the feeding funnel (3), and heat the injection cylinder to 280-312°C to melt the raw materials; (III) Injection molding: The mold is closed, and the injection cylinder injects the raw materials in the feed funnel (3) into the mold and leaves it to stand for 2-3 minutes; (IV) Cooling and mold opening: After injection molding, a fan is used to dissipate heat from the mold so that the mold temperature drops to 60-70°C, and the mold is opened to obtain a flower pot model; (V) Surface treatment: After the mold is opened, the flower pot model falls into the filter screen (10), and the nozzles on both sides of the material receiving trough (7) spray the raw materials in the material receiving trough (7) onto the surface of the flower pot model, the electric telescopic rod (11) drives the filter screen (10) to rise, and the hot air blower inside the injection molding machine (1) heats the surface of the flower pot model to obtain a molded flower pot; (VI) spraying paint: spraying imitation ceramic paint on the surface of the molded flower pot with a spray gun, and drying it to obtain the imitation ceramic flower pot.

5. The method for making a flower pot with a surface imitating ceramics according to claim 4, characterized in that: In step (I), the injection molding raw material is made of the following components in parts by weight: 4-6 parts of petroleum resin, 6-8 parts of chlorinated paraffin, 7-8 parts of phenolic resin, 30-35 parts of polyester chips, 12-15 parts of epoxy resin, 3-4 parts of polyvinyl alcohol, 3-4 parts of methyl cellulose, 1-2 parts of calcium carbonate, and 2.5-3.2 parts of glass fiber. After cleaning, the raw material is crushed using a pulverizer so that the raw material diameter is 1.0-1.5 mm.

6. The method for making a flower pot with a surface imitating ceramics according to claim 4, characterized in that: In step (II), the injection molding cylinder is heated to 160-170°C, the injection mold is heated to 60-70°C, and the heating is maintained for 12-15 minutes.

7. The method for making a flower pot with a surface imitating ceramics according to claim 4, characterized in that: In step (V), the heating temperature of the hot air blower is 220-280°C, and the flow rate is 2000-2800ml / min. The distance between the hot air blower and the formed flower pot is 10-12cm.

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