An automatic molding device for flame-retardant polystyrene boards

Abstract

This utility model discloses an automatic molding device for flame-retardant polystyrene boards, including a molding table. A support is provided on one side of the molding table, and an mounting plate is connected to the support. An upper template is provided on one side of the mounting plate. A movable groove is formed on the mounting plate, and a movable plate is slidably disposed within the movable groove. A connecting member is provided on the movable plate, and a fixed plate is connected to the connecting member. A scraper is fixedly connected to one end of the fixed plate, and one side of the scraper is in contact with one side of the upper template. Screws are rotatably connected to one side of each of the two sets of movable grooves. This automatic molding device for flame-retardant polystyrene boards solves the problem of material residue on the upper molding module, preventing residual material from being pressed into the product surface during molding, thereby preventing surface defects such as unevenness, bubbles, dents, and cracks. This ensures the appearance quality of the final product and greatly improves molding accuracy and pressing effect.

Description

Technical Field

[0001] This utility model relates to the field of flame-retardant polystyrene board production, and in particular to an automatic molding device for flame-retardant polystyrene boards. Background Technology

[0002] Flame-retardant polystyrene board is a specially treated polystyrene foam board. Compared with ordinary polystyrene board, it contains flame retardants, thus possessing better fire resistance and slowing the spread of flames in a fire.

[0003] Existing flame-retardant polystyrene (PSP) boards are produced using compression molding equipment, which can produce PSP boards with precise dimensions and uniform density. However, during use, when the mold temperature is too high, the PSP board surface softens excessively, causing the material to stick to the mold surface. Excessive temperature makes the PSP board surface too sticky, resulting in material residue on the upper pressing module side. This residue is then pressed into the product surface during molding, leading to defects such as unevenness, bubbles, dents, and cracks. This affects the final product's appearance quality and significantly reduces molding accuracy and pressing effect. Utility Model Content

[0004] The main purpose of this utility model is to provide an automatic molding device for flame-retardant polystyrene boards, which can effectively solve the technical problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An automatic molding device for flame-retardant polystyrene boards includes a molding table, a support on one side of the molding table, a mounting plate connected to the support, an upper template on one side of the mounting plate, a moving groove on the mounting plate, a moving plate slidably disposed within the moving groove, a connector on the moving plate, a fixing plate connected to the connector, a scraper fixedly connected to one end of the fixing plate, and one side of the scraper fitting against one side of the upper template; two sets of moving grooves are rotatably connected to one side of each set of moving grooves, the two sets of screws are threadedly connected to the moving plates, and one end of the two sets of screws passes through one side of the mounting plate; a transmission assembly is provided on the mounting plate for synchronous rotation of the two sets of screws.

[0007] As a further embodiment of this utility model, the transmission assembly includes sprockets mounted on two sets of screws, with chains meshing on the sprockets. A mounting groove is provided on one side of the mounting plate, and a motor is engaged in the mounting groove. One set of the two sets of screws is fixedly connected to the output end of the motor.

[0008] As a further embodiment of this utility model, the connector includes a plug at one end of the fixed plate, a slot is provided on one side of the movable plate, one end of the plug extends into the slot, and one end of the plug engages with the slot.

[0009] As a further embodiment of this utility model, both sets of movable plates are provided with bolts, one end of which is threadedly connected to the insert block.

[0010] As a further embodiment of this utility model, a protective shell is snapped onto one side of the mounting plate, and the protective shell covers the outside of the transmission assembly.

[0011] As a further embodiment of this utility model, a blower is snapped onto one side of the molding table, and a conveying pipe is fixedly connected to the output end of the blower.

[0012] As a further embodiment of this utility model, an air outlet pipe is provided on one side of the molding table, and the other end of the conveying pipe is connected to one side of the air outlet pipe. Several air outlets are provided on one side of the air outlet pipe.

[0013] The beneficial effects of this utility model are as follows:

[0014] The rotation of a set screw drives another set of screws via a transmission assembly. The two sets of screws, working together, cause a moving plate to slide within a moving groove. The moving plate, through a connector, moves a fixed plate. Simultaneously, the two fixed plates move a scraper. The scraper adheres to the upper mold's extrusion surface, scraping away residue from one side of the upper mold as it moves, thus cleaning the residue. This solves the problem of material residue remaining on the upper pressing module, preventing residual material from being pressed into the product surface during molding, thereby preventing surface defects such as unevenness, bubbles, dents, and cracks. This ensures the final product's appearance quality and significantly improves molding accuracy and pressing effect.

[0015] The fan generates air, which is then delivered to the air outlet pipe through the delivery pipe. Several air outlets then blow the air onto the fallen residue, causing it to fall off the molding table and preventing it from accumulating on the molding table. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an automatic molding device for flame-retardant polystyrene boards according to the present invention.

[0017] Figure 2 This is a rear view schematic diagram of an automatic molding device for flame-retardant polystyrene boards according to the present invention;

[0018] Figure 3 This is a top sectional view of an automatic molding device for flame-retardant polystyrene boards according to the present invention.

[0019] Figure 4This utility model relates to an automatic molding device for flame-retardant polystyrene boards. Figure 3 Cross-sectional view;

[0020] Figure 5 This utility model relates to an automatic molding device for flame-retardant polystyrene boards. Figure 3 Enlarged view of point A in the middle;

[0021] Figure 6 This utility model relates to an automatic molding device for flame-retardant polystyrene boards. Figure 4 Enlarged view of section B in the middle.

[0022] In the diagram: 1. Molding table; 2. Bracket; 3. Mounting plate; 4. Upper template; 5. Scraper; 6. Fixing plate; 7. Moving groove; 8. Moving plate; 9. Slot; 10. Insert block; 11. Bolt; 12. Screw; 13. Sprocket; 14. Chain; 15. Protective shell; 16. Mounting groove; 17. Motor; 18. Fan; 19. Conveying pipe; 20. Air outlet pipe; 21. Air outlet head. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1-6 As shown, an automatic molding device for flame-retardant polystyrene board includes a molding table 1, a support 2 on one side of the molding table 1, an mounting plate 3 connected to the support 2, an upper template 4 on one side of the mounting plate 3, a moving groove 7 on the mounting plate 3, a moving plate 8 slidably disposed in the moving groove 7, a connector on the moving plate 8, a fixing plate 6 connected to the connector, a scraper 5 fixedly connected to one end of the fixing plate 6, and one side of the scraper 5 adhering to one side of the upper template 4.

[0025] In this embodiment, each of the two sets of movable slots 7 is rotatably connected to a screw 12 on one side. The two sets of screws 12 are threadedly connected to the movable plate 8, and one end of each set of screws 12 passes through one side of the mounting plate 3. A transmission assembly is provided on the mounting plate 3, which is used for the synchronous rotation of the two sets of screws 12.

[0026] To facilitate the cleaning of residue on one side of the upper pressing module, a set of screws 12 is first rotated, which in turn drives another set of screws 12 to rotate via a transmission assembly. The two sets of screws 12, working together, cause the moving plate 8 to slide within the moving groove 7. The moving plate 8, through a connector, moves the fixed plate 6. Simultaneously, the two fixed plates 6 move the scraper 5, which adheres to the extrusion surface of the upper mold 4. As the scraper 5 moves, it scrapes off the residue on one side of the upper mold 4, thus cleaning the residue. This solves the problem of material residue remaining on the upper pressing module, preventing residual material from being pressed into the product surface during molding, thereby preventing surface defects such as unevenness, bubbles, dents, and cracks. This ensures the final product's appearance quality and greatly improves molding accuracy and pressing effect.

[0027] In this embodiment, the transmission assembly includes sprockets 13 mounted on two sets of screws 12, with chains 14 meshing on the sprockets 13. A mounting groove 16 is provided on one side of the mounting plate 3, and a motor 17 is engaged in the mounting groove 16. One set of the two sets of screws 12 is fixedly connected to the output end of the motor 17.

[0028] The motor 17 drives a set of screws 12 to rotate, which in turn drives another set of screws 12 to rotate with the sprocket 13 and chain 14. The two sets of screws 12 rotate simultaneously, making it convenient for the user to move the movable plate 8 and making the equipment easy to use.

[0029] Meanwhile, a protective shell 15 is snapped onto one side of the mounting plate 3. The protective shell 15 covers the outside of the transmission assembly, protecting the transmission assembly, preventing damage to the transmission components, and increasing the service life of the equipment.

[0030] In this embodiment, the connector includes a plug 10 disposed at one end of the fixed plate 6, and a slot 9 is provided on one side of the movable plate 8. One end of the plug 10 extends into the slot 9 and is engaged with the slot 9.

[0031] First, insert the insert 10 into the slot 9 and snap the insert 10 into the slot 9 to connect the fixed plate 6 and the movable plate 8, thereby completing the connection between the scraper 5 and the movable plate 8, making it convenient to replace the scraper 5.

[0032] In this embodiment, both sets of movable plates 8 are provided with bolts 11, one end of which is threadedly connected to the insert block 10.

[0033] After the plug 10 is inserted into the slot 9, one end of the bolt 11 is threaded to the plug 10, thereby firmly fixing the plug 10 in the slot 9 and increasing the reliability of the equipment connection.

[0034] In this embodiment, a fan 18 is attached to one side of the molding platform 1, and a conveying pipe 19 is fixedly connected to the output end of the fan 18. An air outlet pipe 20 is provided on one side of the molding platform 1, and the other end of the conveying pipe 19 is connected to one side of the air outlet pipe 20. Several air outlets 21 are provided on one side of the air outlet pipe 20.

[0035] When the cleaned residue falls onto the molding table 1, the blower 18 is started to generate air, which is then transmitted to the air outlet 20 through the delivery pipe 19. Several air outlets 21 then blow the fallen residue off the molding table 1, preventing the residue from accumulating on the molding table 1.

[0036] It should be noted that this utility model is an automatic molding device for flame-retardant polystyrene boards. In order to facilitate the cleaning of residues on one side of the upper pressing module, the motor 17 first drives a set of screws 12 to rotate, which in turn drives another set of screws 12 to rotate with the sprocket 13 and chain 14. The two sets of screws 12 rotate simultaneously, and the two sets of screws 12 drive the moving plate 8 to slide in the moving groove 7 with the screw threads. The moving plate 8 drives the fixed plate 6 to move through the connecting piece. The two sets of fixed plates 6 drive the scraper 5 to move at the same time. The scraper 5 is in contact with the pressing surface of the upper template 4. When the scraper 5 moves, it scrapes off the residues on one side of the upper template 4, thus cleaning the residues. The blower 18 is started to generate air, which is then transmitted to the air outlet 20 through the conveying pipe 19. Several air outlets 21 blow the air onto the fallen residues, blowing the residues off the molding table 1 and preventing the residues from accumulating on the molding table 1.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of automatic moulding forming device of fire-retardant polyphenyl plate, including moulding table (1), the moulding table (1) one side is provided with support (2), it is characterized by: The bracket (2) is connected to an installation plate (3), and an upper template (4) is provided on one side of the installation plate (3). A moving groove (7) is provided on the installation plate (3), and a moving plate (8) is slidably arranged in the moving groove (7). A connector is provided on the moving plate (8), and a fixing plate (6) is connected to the connector. A scraper (5) is fixedly connected to one end of the fixing plate (6), and one side of the scraper (5) is in contact with one side of the upper template (4). Both sets of movable slots (7) are rotatably connected to one side of screws (12), and both sets of screws (12) are threadedly connected to movable plates (8). One end of both sets of screws (12) passes through one side of mounting plate (3). The mounting plate (3) is provided with a transmission assembly, which is used for the synchronous rotation of two sets of screws (12).

2. The automatic mould pressing forming device for flame-retardant polyphenyl board according to claim 1, characterized in that: The transmission assembly includes sprockets (13) mounted on two sets of screws (12), with chains (14) meshing on the sprockets (13). A mounting groove (16) is provided on one side of the mounting plate (3), and a motor (17) is engaged in the mounting groove (16). One set of the two sets of screws (12) is fixedly connected to the output end of the motor (17).

3. The automatic mould pressing forming device for flame-retardant polyphenyl board according to claim 1, characterized in that: The connector includes a plug (10) disposed at one end of the fixed plate (6), and a slot (9) is provided on one side of the movable plate (8). One end of the plug (10) extends into the slot (9) and the other end of the plug (10) engages with the slot (9).

4. The automatic mould pressing forming device for flame-retardant polyphenyl board according to claim 1, characterized in that: Both sets of movable plates (8) are provided with bolts (11), one end of which is threadedly connected to the insert block (10).

5. The automatic mould pressing forming device for flame-retardant polyphenyl board according to claim 1, characterized in that: A protective shell (15) is snapped onto one side of the mounting plate (3), and the protective shell (15) covers the outside of the transmission assembly.

6. The automatic mould pressing forming device for flame-retardant polyphenyl board according to claim 1, characterized in that: A blower (18) is attached to one side of the molding table (1), and a conveying pipe (19) is fixedly connected to the output end of the blower (18).

7. The automatic mould pressing forming device for flame-retardant polyphenyl board according to claim 6, characterized in that: The molding table (1) is provided with an air outlet pipe (20) on one side, and the other end of the conveying pipe (19) is connected to one side of the air outlet pipe (20). A number of air outlets (21) are provided on one side of the air outlet pipe (20).

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