Extruded sheet surface treatment device with uniform smearing function

Abstract

The invention relates to the field of extruded sheet surface treatment, in particular to an evenly-smeared extruded sheet surface treatment device which comprises a workbench, a treatment box with openings in the two sides is installed on the workbench, a conveying component is installed on the workbench and used for moving an extruded sheet in the front-back side direction of the workbench, and a blowing component is installed on the front side of the treatment box and used for blowing the extruded sheet in the front-back side direction of the workbench. A spraying part is mounted on the middle side of the treatment box and used for spraying the surfaces of the extruded sheets with different sizes and specifications in the treatment box; according to the extruded sheet surface treatment device with the uniform smearing function, when extruded sheets with different widths need to be replaced, an adjusting screw rod is rotated and drives a square plate to freely move in the length direction of a long groove, so that the distance of a guide rod in the axis of a rotating disc is changed, and then the displacement of an upper guide plate in the horizontal direction is changed; and the upper guide plate can conveniently drive the angle adjusting rod to swing with different radians, so that flame-retardant particles on extruded sheets with different specifications and sizes can be conveniently sprayed.

Description

Technical Field

[0001] This invention belongs to the field of extruded polystyrene (XPS) board surface treatment, and specifically relates to an XPS board surface treatment device for uniform coating. Background Technology

[0002] Extruded polystyrene (XPS) boards are frequently used for insulation of dry walls, flat concrete roofs, and steel structure roofs. XPS boards are rigid foam plastic boards made by extruding polystyrene resin and polymers while heating and mixing them with a catalyst. The boards have an independent, closed-cell structure and are an environmentally friendly insulation material with excellent properties such as high compressive strength, low water absorption, moisture resistance, air tightness, light weight, corrosion resistance, super anti-aging properties, and low thermal conductivity. After initial processing, XPS boards need to be sprayed with flame-retardant granules.

[0003] Chinese Patent No. CN 113172688 B discloses a surface treatment device for extruded polystyrene (XPS) boards, comprising a base plate, a fixed frame, a conveying unit, and a processing unit. The fixed frame, with a U-shaped cross-section, is mounted on the upper part of the base plate. The conveying unit is installed at the lower end inside the fixed frame, and the processing unit is positioned above the conveying unit and mounted on the fixed frame. This invention solves the problems of poor processing results in existing equipment for surface treatment of XPS boards. Existing equipment typically only grooves the surface of the XPS board, and cannot create inclined grooves, resulting in poor contact between the XPS board and the mortar, leading to warping after prolonged use. Furthermore, existing equipment cannot adjust the surface treatment according to the size and thickness of the XPS board, resulting in poor adjustment effects and inconvenience, which affects subsequent use.

[0004] However, this technical solution has the problems of inconvenience in efficiently spraying extruded polystyrene boards of different specifications and sizes, and the presence of debris adhering to the extruded polystyrene boards before spraying. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, such as the inconvenience of efficient spraying of extruded polystyrene (XPS) boards of different specifications and sizes, and the presence of debris adhering to the XPS boards before spraying, thereby realizing a surface treatment device for XPS boards with uniform coating.

[0006] To achieve the above-mentioned objectives, the technical solution of the present invention is: a surface treatment device for uniformly coating extruded polystyrene boards, comprising a worktable, a treatment box with openings on both sides installed on the worktable, a conveying component installed on the worktable for moving the extruded polystyrene board in the front-to-back direction of the worktable, a blowing component installed on the front side of the treatment box for blowing away debris on the worktable, and a spraying component installed in the middle of the treatment box for spraying the surface of extruded polystyrene boards of different sizes and specifications inside the treatment box.

[0007] Specifically, the spraying component includes a mounting component disposed inside and detachably connected to the processing box. An angle adjusting rod is rotatably connected to one side of the mounting component. A sliding groove is opened in the middle of the angle adjusting rod, and a slider is inserted into the sliding groove. A sliding rod is fixedly connected to the slider. A sliding component is fixedly connected to the upper side of the sliding rod for adjusting the position of the sliding rod in the length direction of the mounting component. An upper guide plate is fixedly disposed on the upper side of the sliding component. A guide groove is opened in the middle of the upper guide plate, and a guide rod is inserted into the guide groove. An adjusting component is disposed on the guide rod. A power shaft is fixedly disposed on the side of the adjusting component away from the guide rod. The power shaft is rotatably disposed with the mounting component. A power component is disposed on the side of the power shaft away from the upper guide plate. A spray bar is mounted on the lower side of the angle adjusting rod.

[0008] Specifically, the adjustment component includes a sub-disc fixedly connected to the power shaft, a rotating disk fixedly connected to the sub-disc, the sub-disc and the rotating disk being coaxial, a long groove being opened in the middle of the rotating disk, an adjustment screw being rotatably arranged in the length direction of the long groove and the adjustment screw being located in the long groove, a square plate being threadedly connected to the adjustment screw, the square plate being inserted into the long groove, ear plates extending on both sides in the thickness direction of the square plate, the ear plates being slidably arranged with the rotating disk, and the middle part of the ear plate near the upper guide plate being fixedly arranged with the guide rod.

[0009] Specifically, the sliding assembly includes a movable plate fixedly disposed on the lower side of the upper guide plate, a positioning plate symmetrically disposed on the lower part of the movable plate along its length, the positioning plate being located inside the mounting component and inserted into the mounting component, and the sliding rod being fixedly disposed with the positioning plate.

[0010] Specifically, the mounting components include horizontal plates that are inserted into the positioning plates. A first assembly plate is fixedly installed on one side of each of the two horizontal plates, and a connecting rod is fixedly installed on the upper part of the other side of each of the two horizontal plates. A second assembly plate is fixedly installed on the upper side of each of the two connecting rods. Assembly holes are opened on both the first and second assembly plates. Positioning grooves are opened on opposite sides of each of the two horizontal plates. The positioning plate is located in the positioning groove and is inserted into the positioning groove. A long rod is fixedly connected in each positioning groove. The positioning plate is inserted into the corresponding long rod. An extension plate is fixedly installed on one side of each horizontal plate, and the power shaft is rotatably connected to the extension plate.

[0011] Specifically, the purging component includes a fan body fixedly installed on the top of the processing box. The fan body is fixedly provided with an air outlet pipe, which is fixedly installed with the processing box and extends to the lower side inside the processing box. The lower opening of the air outlet pipe is located on the upper side of the conveying component.

[0012] Specifically, the conveying component includes rollers that are rotatably arranged at both ends along the length of the worktable. A conveyor belt is installed on the outer surface of the two rollers, and a servo motor is fixedly installed on the same side of the two rollers. The servo motor is fixedly arranged with the worktable.

[0013] Specifically, the power component includes a power motor fixedly installed on the upper surface of the processing box. The output end of the power motor and the power shaft are both fixedly connected to pulleys. The two pulleys are connected by a belt, and the upper sides of the belt pass through the upper part of the processing box.

[0014] Compared with the prior art, the extruded polystyrene board surface treatment device of the present invention has at least the following beneficial effects:

[0015] When it is necessary to replace extruded polystyrene (XPS) boards of different widths, the present invention allows for the adjustment of the screw, which causes the square plate to move freely along the length of the groove. This changes the distance between the guide rod and the axis of the rotating disk, thereby altering the horizontal displacement of the upper guide plate. This facilitates the upper guide plate's movement of the angle adjustment rod at different arcs, thus enabling the spraying of flame-retardant particles onto XPS boards of different sizes. By activating the blower, the air generated by the blower is blown through the outlet duct onto the XPS board on the upper side of the conveying component, facilitating the rapid removal of foreign objects from the XPS board and the subsequent spraying of flame-retardant particles onto the surface of the XPS board. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the first overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the conveyor belt structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the rotating disk structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the movable plate structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the angle adjustment rod structure of the present invention;

[0021] Figure 6 This is a schematic diagram of the power shaft structure of the present invention;

[0022] Figure 7 This is a schematic diagram of the spray bar structure of the present invention;

[0023] Figure 8 This is a schematic diagram of the fan body structure of the present invention;

[0024] Figure 9 This is a schematic diagram of the sealing structure of the present invention.

[0025] In the diagram: 1-Processing box; 2-Workbench; 3-Servo motor; 4-Power motor; 5-Fan body; 6-Outlet duct; 7-Conveyor belt; 8-First assembly plate; 9-Horizontal plate; 10-Angle adjustment rod; 11-Spray bar; 12-Snap ring; 13-Slide groove; 14-Upper guide plate; 15-Rotating disk; 16-Extension plate; 17-Positioning groove; 18-Moving plate; 19-Connecting rod; 20-Second assembly plate; 21-Guide groove; 22-Power shaft; 23-Long rod; 24-Sub-disc; 25-Adjusting handle; 26-Adjusting screw; 27-Long groove; 28-Square plate; 29-Guide rod; 30-Positioning plate; 31-Slide rod; 32-Slider; 33-Sealing door; 34-Insertion hole. Detailed Implementation

[0026] The following description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed account of the extruded polystyrene board surface treatment apparatus of the present invention, which provides uniform coating.

[0027] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0028] This embodiment discloses a surface treatment device for extruded polystyrene boards that provides uniform coating, such as... Figure 1-9 As shown, the device includes a workbench 2, a processing box 1 with openings on both sides installed on the workbench 2, a conveying component installed on the workbench 2 for moving the extruded board in the front and rear directions of the workbench 2, a blowing component installed on the front side of the processing box 1 for blowing away debris on the workbench 2, and a spraying component installed in the middle side of the processing box 1 for spraying the surface of extruded boards of different sizes and specifications inside the processing box 1.

[0029] The spraying component includes a mounting component housed within and detachably connected to the processing box 1. An angle adjusting rod 10 is rotatably connected to one side of the mounting component. A sliding groove 13 is formed in the middle of the angle adjusting rod 10, and a slider 32 is inserted into the groove 13. A sliding rod 31 is fixedly connected to the slider 32. A sliding assembly is fixedly connected to the upper side of the sliding rod 31 for adjusting the position of the sliding rod 31 along the length of the mounting component. An upper guide plate 14 is fixedly mounted on the upper side of the sliding assembly. A guide groove 21 is formed in the middle of the upper guide plate 14, and a guide rod 29 is inserted into the guide groove 21. An adjusting component is provided on the guide rod 29. A power shaft 22 is fixedly mounted on the side of the adjusting component away from the guide rod 29, and the power shaft 22 is rotatably connected to the mounting component. A power component is provided on the side of the power shaft 22 away from the upper guide plate 14. A spray bar 11 is installed on the lower side of the angle adjustment rod 10. The spray bar 11 is locked into the retaining ring by fixing a partially closed retaining ring 12 adapted to the spray bar 11 on the lower side of the angle adjustment rod 10. By turning on the power component, the power component drives the power shaft 22 to rotate. The power shaft 22 drives the guide rod 29 to rotate through the transmission of the adjustment component. The guide rod 29 drives the upper guide plate 14 to reciprocate in the horizontal direction, which in turn drives the sliding component to reciprocate freely along the length of the mounting part. The sliding component drives the slide rod 31 to reciprocate along the length of the mounting part, and the slide rod 31 drives the angle adjustment rod 10 to swing back and forth.

[0030] The adjustment component includes a secondary disk 24 fixedly connected to the power shaft 22, and a rotating disk 15 fixedly connected to the secondary disk 24. The secondary disk 24 and the rotating disk 15 are coaxial. A long groove 27 is opened in the middle of the rotating disk 15. An adjusting screw 26 is rotatably arranged in the length direction of the long groove 27 and is located in the long groove 27. An adjusting handle 25 is fixedly connected to one end of the adjusting screw 26. A square plate 28 is threaded onto the adjusting screw 26 and is inserted into the long groove 27. Ear plates extend from both sides of the square plate 28 in the thickness direction. The ear plates are slidably arranged with the rotating disk 15. The middle part of the ear plate near the upper guide plate 14 is fixedly arranged with a guide rod 29. The power shaft 22 drives the secondary disk 24 to rotate, the secondary disk 24 drives the rotating disk 15 to rotate, the rotating disk 15 drives the square plate 28 to rotate, and the square plate 28 drives the upper guide plate through the guide rod 29. 14 makes a horizontal linear reciprocating motion, which in turn drives the angle adjusting rod 10 to swing in the reciprocating direction, so that the spray bar 11 installed on the lower side of the angle adjusting rod 10 can efficiently spray the extruded board. When changing the extruded board of different widths, by rotating the adjusting screw 26, the adjusting screw 26 drives the square plate 28 to move freely along the length of the long groove 27, thereby changing the distance of the guide rod 29 on the axis of the rotating disk 15, and thus changing the horizontal displacement of the upper guide plate 14, so that the upper guide plate 14 can drive the angle adjusting rod 10 to swing with different arcs. The processing box 1 has an opening on one side, and a sealing door 33 is rotatably sealed inside the opening. A plug hole 34 is opened on one side of the sealing door 33, and a locking bolt is inserted into the plug hole 34. The other side of the locking bolt is threaded to the outside of the processing box 1, so that the sealing door 33 can be opened freely.

[0031] The sliding assembly includes a movable plate 18 fixedly disposed on the lower side of the upper guide plate 14. A positioning plate 30 is symmetrically disposed on the lower part of the movable plate 18 along its length direction. The positioning plate 30 is located inside the mounting component and is inserted into the mounting component, which facilitates the free movement of the positioning plate 30 along the length direction of the mounting component, thereby allowing the angle adjustment rod 10 to rotate, which facilitates the rapid spraying of the extruded board surface on the workbench 2. The slide rod 31 is fixedly disposed with the positioning plate 30.

[0032] The mounting components include horizontal plates 9 that are inserted into the positioning plates 30. A first assembly plate 8 is fixedly installed on one side of each horizontal plate 9, and a connecting rod 19 is fixedly installed on the upper part of the other side of each horizontal plate 9. A second assembly plate 20 is fixedly installed on the upper side of each connecting rod 19. Assembly holes are opened on both the first assembly plate 8 and the second assembly plate 20. Locking bolts pass through the assembly holes and are fixedly connected to the processing box 1. Positioning grooves 17 are opened on opposite sides of each horizontal plate 9. The positioning plate 30 is located in the positioning groove 17 and is inserted into the positioning groove 17, which facilitates the free movement of the positioning plate 30 along the direction of the positioning groove 17. Long rods 23 are fixedly connected in the positioning grooves 17. The positioning plates 30 are inserted into the corresponding long rods 23 to assist the positioning plates 30 in moving freely along the direction of the positioning groove 17. An extension plate 16 is fixedly installed on one side of each horizontal plate 9, and the power shaft 22 is rotatably connected to the extension plate 16.

[0033] The purging component includes a blower body 5 fixedly installed on the top of the treatment box 1. The blower body 5 is existing technology and will not be described in detail here. The blower body 5 is fixedly provided with an air outlet duct 6. The air outlet duct 6 is fixedly installed with the treatment box 1 and extends to the lower side of the interior of the treatment box 1. The lower opening of the air outlet duct 6 is located on the upper side of the conveying component. By turning on the blower body 5, the air generated by the blower body 5 is blown through the air outlet duct 6 onto the extruded board on the upper side of the conveying component, which facilitates the quick cleaning of foreign objects on the extruded board and facilitates the subsequent spraying of flame-retardant particles on the surface of the extruded board.

[0034] The conveying component includes rollers that are rotatably arranged at both ends along the length of the workbench 2. A conveyor belt 7 is installed on the outer surface of the two rollers. A servo motor 3 is fixedly installed on the same side of the two rollers. The servo motor 3 is fixedly arranged with the workbench 2. By turning on the servo motor 3, the servo motor 3 drives the rollers to rotate, and the rollers drive the conveyor belt 7 to rotate, thereby facilitating the movement of the extruded board in the front and rear sides of the processing box 1.

[0035] The power component includes a power motor 4 fixedly installed on the upper surface of the processing box 1. The output end of the power motor 4 and the power shaft 22 are both fixedly connected to pulleys. The two pulleys are connected by a belt. The upper sides of the belt pass through the upper part of the processing box 1. When the power motor 4 is turned on, the output end of the power motor 4 drives the power shaft 22 to rotate through the cooperation of the belt and the pulleys.

[0036] In use, the servo motor 3 is turned on, which drives the roller to rotate. The roller drives the conveyor belt 7 to rotate. The conveyor belt 7 moves the pre-processed extruded polystyrene board to the blowing component for dust removal. Then, the discharge pipe of the external spraying equipment is fixed to the spray bar 11 by the existing clamp. According to the processing and spraying needs of extruded polystyrene boards of different specifications and sizes, the angle adjustment rod 10 is adjusted to a suitable angle position by adjusting the adjustment component. Then, the power component is turned on, and the angle adjustment rod 10 drives the spray bar 11 to carry out high-efficiency spraying of flame-retardant particles on the extruded polystyrene board on the conveyor belt.

[0037] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of the invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0038] Unless otherwise defined, the technical or scientific terms used herein should be understood in their ordinary sense as would be understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation of quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0039] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention.

Claims

1. A device for uniformly coating the surface of extruded polystyrene boards, characterized in that: Includes a workbench (2), on which a processing box (1) with openings on both sides is installed. A conveying component is installed on the workbench (2) for moving the extruded board in the front and rear directions of the workbench (2). A blowing component is installed on the front side of the processing box (1) for blowing away debris on the workbench (2). A spraying component is installed on the middle side of the processing box (1) for spraying the surface of extruded boards of different sizes and specifications inside the processing box (1).

2. The extruded polystyrene board surface treatment device according to claim 1, characterized in that: The spraying component includes a mounting component disposed inside the processing box (1) and detachably connected to the processing box (1). An angle adjusting rod (10) is rotatably connected to one side of the mounting component. A sliding groove (13) is opened in the middle of the angle adjusting rod (10). A slider (32) is inserted into the sliding groove (13). A sliding rod (31) is fixedly connected to the slider (32). A sliding component is fixedly connected to the upper side of the sliding rod (31) for adjusting the position of the sliding rod (31) in the length direction of the mounting component. A sliding component is fixedly installed on the upper side. There is an upper guide plate (14), and a guide groove (21) is opened in the middle of the upper guide plate (14). A guide rod (29) is inserted into the guide groove (21). An adjustment component is provided on the guide rod (29). A power shaft (22) is fixedly provided on the side of the adjustment component away from the guide rod (29). The power shaft (22) is rotatably set with the mounting component. A power component is provided on the side of the power shaft (22) away from the upper guide plate (14). A spray bar (11) is installed on the lower side of the angle adjustment rod (10).

3. The extruded polystyrene board surface treatment device according to claim 2, characterized in that: The adjustment component includes a sub-disc (24) fixedly connected to the power shaft (22), a rotating disk (15) fixedly connected to the sub-disc (24), the sub-disc (24) and the rotating disk (15) being coaxial, a long groove (27) being opened in the middle of the rotating disk (15), an adjustment screw (26) being rotatably arranged in the length direction of the long groove (27) and the adjustment screw (26) being located in the long groove (27), a square plate (28) being threadedly connected to the adjustment screw (26), the square plate (28) being inserted into the long groove (27), ear plates extending on both sides in the thickness direction of the square plate (28), the ear plates being slidably arranged with the rotating disk (15), and the middle part of the ear plate near the upper guide plate (14) being fixedly arranged with the guide rod (29).

4. The extruded polystyrene board surface treatment device according to claim 2, characterized in that: The sliding assembly includes a movable plate (18) fixedly disposed on the lower side of the upper guide plate (14), and a positioning plate (30) symmetrically disposed on the lower part of the movable plate (18) along its length. The positioning plate (30) is located inside the mounting component and is inserted into the mounting component. The slide rod (31) is fixedly disposed with the positioning plate (30).

5. The extruded polystyrene board surface treatment device according to claim 4, characterized in that: The mounting components include horizontal plates (9) that are inserted into the positioning plates (30). A first assembly plate (8) is fixedly installed on one side of each horizontal plate (9). A connecting rod (19) is fixedly installed on the upper part of the other side of each horizontal plate (9). A second assembly plate (20) is fixedly installed on the upper side of each connecting rod (19). Assembly holes are opened on both the first assembly plate (8) and the second assembly plate (20). Positioning grooves (17) are opened on opposite sides of each horizontal plate (9). The positioning plate (30) is located in the positioning groove (17) and is inserted into the positioning groove (17). A long rod (23) is fixedly connected in the positioning groove (17). The positioning plate (30) is inserted into the corresponding long rod (23). An extension plate (16) is fixedly installed on one side of each horizontal plate (9). The power shaft (22) is rotatably connected to the extension plate (16).

6. The extruded polystyrene board surface treatment device according to claim 1, characterized in that: The purging component includes a blower body (5) fixedly installed on the top of the processing box (1). The blower body (5) is fixedly provided with an air outlet pipe (6). The air outlet pipe (6) is fixedly installed with the processing box (1) and extends to the lower side inside the processing box (1). The lower opening of the air outlet pipe (6) is located on the upper side of the conveying component.

7. The extruded polystyrene board surface treatment device according to claim 1, characterized in that: The conveying component includes rollers that are rotatably arranged at both ends of the worktable (2) along its length. A conveyor belt (7) is installed on the outer surface of the two rollers. A servo motor (3) is fixedly installed on the same side of the two rollers. The servo motor (3) is fixedly arranged with the worktable (2).

8. The extruded polystyrene board surface treatment device according to claim 2, characterized in that: The power component includes a power motor (4) fixedly installed on the upper surface of the processing box (1). The output end of the power motor (4) and the power shaft (22) are both fixedly connected to pulleys. The two pulleys are connected by a belt, and the upper sides of the belt pass through the upper part of the processing box (1).

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