Interface agent spraying device

Abstract

The utility model relates to the technical field of interface agent spraying, in particular to an interface agent spraying device which comprises a workbench, a second conveying mechanism and a spraying mechanism. The feeding end and the discharging end of the workbench are each provided with a first conveying mechanism. The second conveying mechanism is adjustably arranged in the workbench and used for clamping the side wall of the heat preservation plate on the first conveying mechanism located at the feeding end of the workbench and enabling the side wall of the heat preservation plate to face the first conveying mechanism located at the discharging end of the workbench. The spraying mechanism is composed of a spraying assembly and a drying assembly. According to the utility model, the first conveying mechanism is used for conveniently feeding and discharging the insulation board; the heat preservation plates with different widths can be conveniently conveyed to the spraying mechanism through the second conveying mechanism, the spraying assembly can conveniently conduct uniform interface agent spraying on the double faces of the heat preservation plates at the same time, the drying assembly can conveniently conduct uniform drying on the double faces of the heat preservation plates at the same time, the spraying time is shortened, and the spraying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of interface agent spraying technology, specifically to an interface agent spraying device. Background Art

[0002] Insulation boards are rigid foam plastic boards made from polystyrene resin as the raw material, along with other raw materials and polymers. They are mixed by heating and injecting a catalyst, and then extruded and molded. When processing and using insulation boards, an interface agent needs to be sprayed onto the surface of the insulation board.

[0003] Chinese Patent CN216440921U discloses an automated spraying device for surface interface agent on insulation boards. The device includes a base, a drive motor mounted at the rear end of one side of the top center of the base, and support platforms fixedly connected to one side of the front and rear center of the conveyor table. This invention utilizes a reciprocating motor, chain drive assembly, straight hook clamp, translation plate, guide rod, and two spray atomizing heads mounted on a work frame. Driven by the reciprocating motor and chain drive assembly, the two spray atomizing heads can uniformly spray the surface agent onto the insulation boards on the workbench frame, thereby ensuring uniform coating and improving processing quality.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: In actual use, the insulation board needs to be coated with an interface agent on both sides in order to improve the adhesion between it and other contact layers. The above-mentioned spray atomizing head can only spray the interface agent on one side of the insulation board, and it needs to be naturally dried after spraying, which prolongs the processing time and reduces the spraying efficiency. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing an interface agent spraying device.

[0006] The technical solution of this utility model is as follows: an interface agent spraying device, including a worktable, with a first conveying mechanism at both the inlet and outlet ends, and a protective cover installed between the two sets of conveying mechanisms and at the top of the worktable, with baffles installed at both the inlet and outlet ends of the protective cover; a second conveying mechanism, which is adjustablely arranged inside the worktable, for clamping the side wall of the insulation board on the first set of conveying mechanisms at the inlet end of the worktable and moving it towards the first set of conveying mechanisms at the outlet end of the worktable; and a spraying mechanism, which consists of a spraying component and a drying component, with the output ends of the spraying component located at the upper and lower ends of the second conveying mechanism for spraying the interface agent on the upper and lower surfaces of the insulation board, and the output ends of the drying component located at the upper and lower ends of the second conveying mechanism for drying the interface agent on the upper and lower surfaces of the insulation board.

[0007] Preferably, the first conveying mechanism consists of several sets of first conveying rollers, which are rotatably connected to the inner wall of the worktable, and are driven to rotate by a drive mechanism installed on the outer wall of the worktable.

[0008] Preferably, the second conveying mechanism includes two sets of mounting seats symmetrically distributed inside the worktable. The mounting seats are connected to the output ends of electric push rods mounted on the side wall of the worktable. The two sets of mounting seats are driven to move closer or further apart from each other by corresponding electric push rods. The mechanism also includes multiple sets of second conveying rollers rotatably connected to the mounting seats and driven to rotate by a drive mechanism mounted on the mounting seats.

[0009] Preferably, the second conveying roller includes a conveying cylinder with multiple sets of anti-slip teeth evenly arranged on its outer circumferential surface; and a support base installed at the bottom end of the conveying cylinder. A rotating shaft is installed at the bottom end of the anti-slip teeth and the top end of the conveying cylinder. The rotating shaft is rotatably connected to the mounting base, and the multiple sets of rotating shafts at the top end of the multiple sets of conveying cylinders are driven to rotate by a drive mechanism installed at the top end of the mounting base.

[0010] Preferably, the spraying assembly includes a material storage tank, which is located at the top of the protective cover. The material storage tank is connected to a first U-shaped tube via a pump body. The two ends of the first U-shaped tube pass through the workbench and the side wall of the protective cover, respectively, and extend into their interiors. Multiple sets of nozzles are provided at the upper and lower ends of the first U-shaped tube. A solenoid valve is provided at the connection between the nozzle and the first U-shaped tube. The multiple sets of nozzles at the upper and lower ends of the first U-shaped tube correspond to the top and bottom ends of two sets of mounting bases, respectively.

[0011] Preferably, the drying assembly includes a hot air device, which is located at the top of the protective cover and on one side of the storage box. The output end of the hot air device is connected to a second U-shaped tube via an air pump. The two ends of the second U-shaped tube pass through the workbench and the side wall of the protective cover respectively and extend into the interior to install a third U-shaped tube. Multiple sets of air nozzles are installed on the third U-shaped tubes, and the air nozzles on the upper and lower sets of the third U-shaped tubes correspond to the top and bottom ends of the two sets of mounting seats.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: the first conveying mechanism facilitates the loading and unloading of insulation boards; the second conveying mechanism facilitates the conveying of insulation boards of different widths to the spraying mechanism, which facilitates the spraying component to spray the interface agent evenly on both sides of the insulation board at the same time, and also facilitates the drying component to dry the insulation board evenly on both sides at the same time, shortening the spraying time and improving the spraying efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2This is a schematic diagram of the installation method of the second conveying mechanism and the worktable of this utility model;

[0015] Figure 3 This is a schematic diagram of the second conveying mechanism of this utility model;

[0016] Figure 4 This is a schematic diagram showing the connection between the spraying mechanism and the worktable of this utility model.

[0017] Reference numerals: 1. Workbench; 101. Protective cover; 102. Baffle curtain; 103. Material collection drawer; 104. Divider plate; 2. First conveyor roller; 3. Mounting base; 301. Electric push rod; 4. Conveyor cylinder; 401. Anti-slip teeth; 402. Support base; 403. Rotating shaft; 5. Insulation board; 6. Storage bin; 601. First U-shaped tube; 7. Hot air device; 701. Second U-shaped tube; 702. Third U-shaped tube. DETAILED DESCRIPTION

[0018] Example 1

[0019] like Figures 1 to 4 As shown, the present invention proposes an interface agent spraying device, including a worktable 1, a second conveying mechanism, and a spraying mechanism; both the inlet and outlet ends of the worktable 1 are provided with a first conveying mechanism, and a protective cover 101 is installed between the two sets of conveying mechanisms and at the top of the worktable 1. A baffle 102 is installed at both the inlet and outlet ends of the protective cover 101, and a partition plate 104 is installed on the inner wall of the protective cover 101. The partition plate 104 separates the spraying component and the drying component to prevent the interface agent in the spraying component from splashing onto the drying insulation board 5; the second conveying mechanism is adjustablely arranged inside the worktable 1 and is used to convey the interface agent from the worktable 1 to the drying insulation board 5. The insulation board 5 on the side wall of a set of first conveying mechanisms at the feed end of the workbench 1 is clamped and faces the set of first conveying mechanisms at the discharge end of the workbench 1; the spraying mechanism consists of a spraying component and a drying component. The output end of the spraying component is located at the upper and lower ends of the second conveying mechanism, and is used to spray the interface agent on the upper and lower surfaces of the insulation board 5. The output end of the drying component is located at the upper and lower ends of the second conveying mechanism, and is used to dry the interface agent on the upper and lower surfaces of the insulation board 5. A material collection drawer 103 is slidably connected to the bottom of the workbench 1. The material collection drawer 103 corresponds to the spraying component and is used to receive excess interface agent.

[0020] Furthermore, the first conveying mechanism consists of several sets of first conveying rollers 2, which are rotatably connected to the inner wall of the workbench 1. The several sets of first conveying rollers 2 are driven to rotate by a drive mechanism installed on the outer wall of the workbench 1. The curtain 102 can block excess interface agent inside the protective cover 101 and also block the hot air drying inside the protective cover 101 to prevent a large amount of loss.

[0021] Furthermore, the second conveying mechanism includes a mounting base 3 and a second conveying roller; there are two sets of mounting bases 3, which are symmetrically distributed inside the worktable 1. The mounting bases 3 are connected to the output end of the electric push rod 301 installed on the side wall of the worktable 1. The two sets of mounting bases 3 are driven to move closer or further apart from each other by the corresponding electric push rod 301; there are multiple sets of second conveying rollers, which are rotatably connected to the mounting bases 3 and driven to rotate by the drive mechanism installed on the mounting bases 3. In order to ensure that the second conveying rollers on the two sets of mounting bases 3 can smoothly clamp and convey the side wall of the insulation board 5, a guide mechanism can be set at the feed end of the worktable 1. This structure is not shown and is existing technology, which avoids the insulation board 5 from shifting during conveying.

[0022] Furthermore, the spraying assembly includes a material storage tank 6; the material storage tank 6 is located at the top of the protective cover 101, and the material storage tank 6 is connected to a first U-shaped tube 601 through a pump body. The two ends of the first U-shaped tube 601 pass through the workbench 1 and the side wall of the protective cover 101 respectively and extend into its interior. Multiple sets of nozzles are provided at the upper and lower ends of the first U-shaped tube 601. A solenoid valve is provided at the connection between the nozzle and the first U-shaped tube 601. The multiple sets of nozzles at the upper and lower ends of the first U-shaped tube 601 correspond to the top and bottom ends of the two sets of mounting seats 3 respectively.

[0023] Furthermore, the drying assembly includes a hot air device 7; the hot air device 7 is located at the top of the protective cover 101 and on one side of the storage box 6. The output end of the hot air device 7 is connected to a second U-shaped tube 701 via an air pump. The two ends of the second U-shaped tube 701 pass through the workbench 1 and the side wall of the protective cover 101 respectively and extend into the interior where a third U-shaped tube 702 is installed. Multiple sets of air nozzles are installed on the third U-shaped tube 702, and the air nozzles on the upper and lower sets of the third U-shaped tube 702 correspond to the top and bottom ends of the two sets of mounting seats 3.

[0024] In this embodiment, the controller starts the drive mechanism to drive several sets of first conveyor rollers 2 to rotate simultaneously, which can place the insulation board 5 on the multiple sets of first conveyor rollers 2 and convey it into the protective cover 101. The top of the protective cover 101 is equipped with a monitoring device to monitor the feeding of the insulation board 5 and then transmit the monitoring information to the controller in a timely manner so that the second conveyor mechanism can be started to receive the material. The electric push rod 301 is started to drive the mounting base 3 to move closer to the side wall of the insulation board 5. At the same time, the drive mechanism drives multiple sets of second conveyor rollers to rotate until the multiple sets of second conveyor rollers on the left and right sides clamp the side wall of the insulation board 5 and convey the insulation board 5.

[0025] While the insulation board 5 is smoothly conveyed by the second conveying mechanism, the interface agent in the storage tank 6 is extracted by the pump and transported to the first U-shaped tube 601. It is then evenly sprayed onto the top and bottom surfaces of the insulation board 5 by multiple sets of nozzles. The spraying area width can be adjusted according to the width of the insulation board 5 by setting the solenoid valve. After the insulation board 5 is sprayed, it continues to be conveyed. The hot air device 7 is activated to deliver hot air to the second U-shaped tube 701. The hot air is then dispersed into two sets of third U-shaped tubes 702 and sprayed onto the interface agent at the top and bottom of the insulation board 5. This can quickly dry the interface agent on the insulation board 5, shorten the processing time, and improve the spraying efficiency. After drying, the insulation board 5 is conveyed by the second conveying mechanism to a set of first conveying mechanisms at the discharge end of the worktable 1, and the material collection is completed.

[0026] Example 2

[0027] like Figure 2 and Figure 3 As shown, the interface agent spraying device proposed in this utility model, compared with the first embodiment, includes a second conveying roller comprising a conveying cylinder 4 and a support base 402; multiple sets of anti-slip teeth 401 are evenly arranged on the outer circumferential surface of the conveying cylinder 4; the support base 402 is installed at the bottom end of the conveying cylinder 4, and the height of the top surface of the support base 402 is consistent with the height of the top surface of the outer circumferential surface of the first conveying roller 2, which facilitates the smooth conveying of the insulation board 5; a rotating shaft 403 is installed at the bottom end of the anti-slip teeth 401 and the top end of the conveying cylinder 4, and the rotating shaft 403 is rotatably connected to the mounting base 3, and the multiple sets of rotating shafts 403 at the top end of the multiple sets of conveying cylinders 4 are driven to rotate by a driving mechanism installed at the top end of the mounting base 3; the projected area diameter of the support base 402 is larger than the projected area diameter of the conveying cylinder 4; and the left and right side walls of the insulation board 5 are clamped by the multiple sets of conveying cylinders 4 on the left and right sides.

[0028] In this embodiment, the drive mechanism drives multiple sets of rotating shafts 403 to rotate, thereby rotating the conveyor cylinder 4. The bottom edge of the insulation board 5 contacts the top of multiple sets of support seats 402, supporting the bottom edge of the insulation board 5 and preventing it from falling. At the same time, the multiple sets of conveyor cylinders 4 clamp the side wall of the insulation board 5 and, as the conveyor cylinder 4 rotates, the insulation board 5 continues to be conveyed. Since the insulation board 5 is a rigid foam plastic board, the anti-slip teeth 401 can increase the tightness of the connection between the conveyor cylinder 4 and the side wall of the insulation board 5, preventing slippage. At the same time, when the multiple sets of conveyor cylinders 4 rotate, they can drive the insulation board 5 to move smoothly toward the discharge port of the protective cover 101.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An interface agent spraying device, characterized in that, include The workbench (1) is equipped with a first conveying mechanism at both its inlet and outlet ends. A protective cover (101) is installed between the two conveying mechanisms and at the top of the workbench (1). A curtain (102) is installed at both the inlet and outlet ends of the protective cover (101). The second conveying mechanism is adjustable inside the workbench (1) and is used to clamp the side wall of the insulation board (5) on a set of first conveying mechanisms at the feed end of the workbench (1) and move it toward a set of first conveying mechanisms at the discharge end of the workbench (1). And a spraying mechanism, which consists of a spraying component and a drying component. The output end of the spraying component is located at the upper and lower ends of the second conveying mechanism, and is used to spray the interface agent on the upper and lower surfaces of the insulation board (5). The output end of the drying component is located at the upper and lower ends of the second conveying mechanism, and is used to dry the interface agent on the upper and lower surfaces of the insulation board (5).

2. The interface agent spraying device according to claim 1, characterized in that, The first conveying mechanism consists of several sets of first conveying rollers (2), which are rotatably connected to the inner wall of the worktable (1) and are driven to rotate by a drive mechanism installed on the outer wall of the worktable (1).

3. The interface agent spraying device according to claim 1, characterized in that, The second transmission mechanism includes The mounting base (3) is provided in two sets. The two sets of mounting bases (3) are symmetrically distributed inside the workbench (1). The mounting base (3) is connected to the output end of the electric push rod (301) installed on the side wall of the workbench (1). The two sets of mounting bases (3) are driven to move closer or further away from each other by the corresponding electric push rod (301). And a second conveyor roller, which is provided in multiple sets, the multiple sets of second conveyor rollers are rotatably connected to the mounting base (3), and the multiple sets of second conveyor rollers are driven to rotate by a drive mechanism mounted on the mounting base (3).

4. The interface agent spraying device according to claim 3, characterized in that, The second conveyor roller includes The conveyor cylinder (4) has multiple sets of anti-slip teeth (401) evenly arranged on its outer circumferential surface; And a support base (402) is installed at the bottom of the conveyor cylinder (4). A rotating shaft (403) is installed at the bottom of the anti-slip tooth (401) and the top of the conveyor cylinder (4). The rotating shaft (403) is rotatably connected to the mounting base (3). The multiple rotating shafts (403) at the top of the multiple sets of conveyor cylinders (4) are driven to rotate by the drive mechanism installed at the top of the mounting base (3).

5. The interface agent spraying device according to claim 3, characterized in that, Spray coating components include The storage bin (6) is located at the top of the protective cover (101). The storage bin (6) is connected to the first U-shaped tube (601) through the pump body. The two ends of the first U-shaped tube (601) pass through the workbench (1) and the side wall of the protective cover (101) respectively and extend into its interior. Multiple sets of nozzles are provided at the upper and lower ends of the first U-shaped tube (601). A solenoid valve is provided at the connection between the nozzle and the first U-shaped tube (601). The multiple sets of nozzles at the upper and lower ends of the first U-shaped tube (601) correspond to the top and bottom ends of the two sets of mounting seats (3) respectively.

6. The interface agent spraying device according to claim 1, characterized in that, Drying components include A hot air device (7) is installed at the top of the protective cover (101) and on one side of the storage box (6). The output end of the hot air device (7) is connected to a second U-shaped tube (701) via an air pump. The two ends of the second U-shaped tube (701) pass through the workbench (1) and the side wall of the protective cover (101) respectively and extend into the interior where a third U-shaped tube (702) is installed. Multiple sets of air nozzles are installed on the third U-shaped tube (702). The air nozzles on the upper and lower sets of the third U-shaped tubes (702) correspond to the top and bottom ends of the two sets of mounting seats (3).

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