Adhesive coating device

Abstract

The utility model relates to the technical field of coating equipment, and discloses an adhesive coating device which comprises a conveying line, and a double coating mechanism is arranged at the top of the conveying line; and the double-coating mechanism comprises a mounting frame, a first liquid storage tank, a spray head, a fixed frame, a second liquid storage tank, a movable part and a brush head. According to the coating device, the double coating mechanisms are arranged, when a conveying line conveys a plate body needing to be subjected to coating processing, the plate body can pass through the double coating mechanisms, when the processed plate body passes through the mounting frame, the spray head can coat a first coating on the surface of the processed plate body, and then when the processed plate body passes through the fixing frame, the spray head can spray a second coating on the surface of the processed plate body. The movable part is in contact with the surface of the processing plate body and is jacked up, so that a solution in the circulating groove can flow to the surface of the processing plate body through the groove, the surface of the processing plate body is coated with a second coating, the surface of the first coating can be coated with a second coating, a double coating effect is formed, and the comprehensive performance of the coated coating after curing is better.

Description

Technical Field

[0001] This utility model relates to coating equipment, and more particularly to an adhesive coating device. Background Technology

[0002] With the continuous development of modern industrial technology, adhesives are being used more and more widely in the manufacturing of motors and components. Especially in the manufacturing of high-end home appliances, brands such as Haier have increasingly stringent requirements for the performance of adhesives.

[0003] In China, although some progress has been made in adhesive coating technology in recent years, many problems still exist. First, existing coating methods struggle to balance the uniformity of coating thickness and the overall performance after curing. Traditional single-layer coating methods are unable to meet the requirements for adhesive thickness and performance under complex working conditions, easily leading to problems such as uneven coating and insufficient hardness or softness after curing. To improve the uniformity of coating thickness and the overall performance after curing, an adhesive coating device is proposed. Utility Model Content

[0004] The main objective of this invention is to provide an adhesive coating device that addresses the technical issues of coating thickness uniformity and overall performance after curing.

[0005] To achieve the above-mentioned utility model objectives, the first aspect of this utility model proposes an adhesive coating device including a conveyor line, wherein a double coating mechanism is provided at the top of the conveyor line.

[0006] The dual coating mechanism includes a mounting frame, a first liquid storage tank, a nozzle, a fixed frame, a second liquid storage tank, a movable component, and a brush head. The mounting frame and the fixed frame are fixedly installed on the top of the conveyor line, with the fixed frame located on one side of the mounting frame. The first liquid storage tank is fixedly installed on the top of the mounting frame. The nozzle is installed inside the mounting frame. The second liquid storage tank is fixedly installed on the top of the fixed frame. The movable component is movably connected inside the fixed frame, and the brush head is installed on one side of the movable component.

[0007] Furthermore, a liquid storage tank is provided inside the fixing frame, and a connecting pipe is fixedly installed inside the fixing frame. The liquid storage tank is connected to the inside of the second liquid storage tank through the connecting pipe.

[0008] Furthermore, a flow channel is provided at the bottom of the liquid storage tank, a first spring is fixedly installed on the inner wall of the flow channel, the movable part is movably connected to the inside of the flow channel through the first spring, and a groove is provided on the side wall of the movable part;

[0009] Furthermore, a filling pipe is fixedly installed inside the second liquid storage tank, and an outlet communicating with the second liquid storage tank is opened on the side wall of the filling pipe. A one-way valve is fixedly installed on one side of the outlet.

[0010] Furthermore, a second spring is fixedly installed on the inner wall of the second liquid storage tank, and a pressure plate is fixedly installed on one end of the second spring. The pressure plate is slidably connected to the side wall of the filling pipe through the second spring.

[0011] Furthermore, an electric push rod is fixedly installed inside the mounting frame, a movable plate is fixedly installed at the output end of the electric push rod, the nozzle is fixedly installed at the bottom of the movable plate, and a filling port is installed on the top of the first liquid storage tank;

[0012] Furthermore, a delivery pump is fixedly installed on the top of the movable plate, and a corrugated telescopic pipe is fixedly installed at the input end of the delivery pump. The delivery pump is connected to the first liquid storage tank through the corrugated telescopic pipe.

[0013] Furthermore, the nozzle is fixedly installed at the output end of the delivery pump;

[0014] Furthermore, a connecting frame is fixedly installed at the bottom of the movable plate, and a scraper is fixedly installed at one end of the connecting frame;

[0015] Furthermore, a first lamp holder and a second lamp holder are fixedly installed on the top of the conveyor line. The first lamp holder is located between the mounting frame and the fixed frame, and the second lamp holder is located on one side of the fixed frame. A first curing lamp is fixedly installed inside the first lamp holder, and a second curing lamp is fixedly installed inside the second lamp holder.

[0016] Beneficial effects:

[0017] This utility model discloses an adhesive coating device with a dual coating mechanism. When the conveyor line transports the board to be coated, it passes through the dual coating mechanism. When the board passes the mounting frame, the nozzle can apply a first coating layer to the surface of the board. Then, when the board passes the fixed frame, the moving part contacts the surface of the board and is lifted upward, allowing the solution in the flow channel to flow through the groove to the surface of the board. The solution is then coated on the surface of the board. The brush head can evenly spread the solution flowing to the surface of the board, and a second coating layer can be applied on the surface of the first coating layer, forming a dual coating effect, which improves the overall performance of the coated layer after curing.

[0018] This invention relates to an adhesive coating device that, by using a scraper, can smooth out the first coating layer after it has been applied, resulting in a more uniform thickness. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the external structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the mounting bracket, fixing bracket, and first lamp holder of this utility model;

[0021] Figure 3 This is a utility model Figure 2 A magnified structural diagram of part A in the middle;

[0022] Figure 4 This is a utility model Figure 2 A magnified structural diagram of part B in the middle section;

[0023] in:

[0024] 1-Conveyor line; 3-Mounting frame; 31-First liquid storage tank; 32-Filling port; 33-Electric push rod; 34-Moving plate; 35-Spray head; 36-Transfer pump; 37-Corrugated telescopic pipe; 38-Connecting frame; 39-Scraper; 4-First lamp holder; 41-First curing lamp; 5-Fixed frame; 51-Second liquid storage tank; 52-Filling pipe; 53-Connecting pipe; 54-Liquid storage tank; 55-Flow channel; 56-First spring; 57-Moving part; 58-Groove; 59-Brush head; 60-Second spring; 61-Pressure plate; 62-Liquid outlet; 63-One-way valve; 7-Second lamp holder; 71-Second curing lamp.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0027] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] Reference Figure 1-4 An embodiment of the present invention provides an adhesive coating device including a conveyor line 1, and a double coating mechanism is provided on the top of the conveyor line 1.

[0031] The dual coating mechanism includes a mounting frame 3, a first liquid storage tank 31, a nozzle 35, a fixed frame 5, a second liquid storage tank 51, a movable part 57, and a brush head 59. The mounting frame 3 and the fixed frame 5 are fixedly installed on the top of the conveyor line 1, with the fixed frame 5 located on one side of the mounting frame 3. The first liquid storage tank 31 is fixedly installed on the top of the mounting frame 3. The nozzle 35 is installed inside the mounting frame 3. The second liquid storage tank 51 is fixedly installed on the top of the fixed frame 5. The movable part 57 is movably connected inside the fixed frame 5, and the brush head 59 is installed on one side of the movable part 57.

[0032] The mounting bracket 5 has a liquid storage tank 54 inside, and a connecting pipe 53 is fixedly installed inside the mounting bracket 5. The liquid storage tank 54 is connected to the inside of the second liquid storage tank 51 through the connecting pipe 53. A flow channel 55 is opened at the bottom of the liquid storage tank 54, and a first spring 56 is fixedly installed on the inner wall of the flow channel 55. A movable part 57 is movably connected to the inside of the flow channel 55 through the first spring 56. A groove 58 is opened on the side wall of the movable part 57. An electric push rod 33 is fixedly installed inside the mounting bracket 3. A movable plate 34 is fixedly installed at the output end of the electric push rod 33. A nozzle 35 is fixedly installed at the bottom of the movable plate 34. A delivery pump 36 is fixedly installed at the top of the movable plate 34. A corrugated telescopic pipe 37 is fixedly installed at the input end of the delivery pump 36. The delivery pump 36 is connected to the first liquid storage tank 31 through the corrugated telescopic pipe 37. The nozzle 35 is fixedly installed on the delivery pump. At the output end 36, the lifting and lowering movement of the movable plate 34 can be controlled by the electric push rod 33, thereby adjusting the height of the nozzle 35. The solution in the first storage tank 31 can be transported to the nozzle 35 by the delivery pump 36 and sprayed out by the nozzle 35 to coat the surface of the processing plate. The movable part 57 can be supported by the first spring 56. When the processing plate passes the fixed frame 5, the movable part 57 contacts the surface of the processing plate by the groove 58 set on the side wall of the movable part 57 and is pushed upward, so that the solution in the flow channel 55 can flow through the groove 58 to the surface of the processing plate and coat the surface of the processing plate to form a coating. The solution flowing to the surface of the processing plate can be evenly coated by the brush head 59 set on one side of the movable part 57. The plate to be coated can be transported by the conveyor line 1.

[0033] In this embodiment, a dual coating mechanism is set at the top of the conveyor line 1. When the conveyor line 1 transports the board to be coated, it can pass through the dual coating mechanism. When the board passes the mounting frame 3, the nozzle 35 can apply the first coating layer to the surface of the board. Then, when the board passes the fixing frame 5, the second coating layer can be applied to the surface of the first coating layer, forming a dual coating effect, which makes the overall performance of the coated coating better after curing.

[0034] In one embodiment, a filling pipe 52 is fixedly installed inside the second liquid storage tank 51. The filling pipe 52 has an outlet 62 connected to the second liquid storage tank 51 on its side wall. A one-way valve 63 is fixedly installed on one side of the outlet 62.

[0035] In this embodiment, an outlet 62 is provided to allow UV6106 adhesive with a slightly lower viscosity to be added to the second storage tank 51 through the filling tube 52. This adhesive layer has a lower viscosity and can provide the necessary softness and toughness. By providing a one-way valve 63, it can be prevented from flowing back into the filling tube 52.

[0036] In one embodiment, a second spring 60 is fixedly installed on the inner wall of the second liquid storage tank 51, and a pressure plate 61 is fixedly installed on one end of the second spring 60. The pressure plate 61 is slidably connected to the side wall of the filling pipe 52 through the second spring 60.

[0037] In this embodiment, a second spring 60 is provided to push the pressure plate 61 downward, so that the pressure plate 61 can squeeze the UV6106 adhesive with a slightly lower viscosity in the second liquid tank 51 into the liquid storage tank 54 through the connecting pipe 53, thereby delivering the adhesive in the second liquid tank 51 to the liquid storage tank 54 and giving the liquid storage tank 54 a certain pressure.

[0038] In one embodiment, a filling port 32 is installed on the top of the first liquid storage tank 31.

[0039] In this embodiment, a filling port 32 is provided to add a high-viscosity UV103 adhesive into the first liquid storage tank 31 for the first coating layer. This adhesive has a high viscosity and can provide good structural support.

[0040] In one embodiment, a connecting frame 38 is fixedly installed at the bottom of the movable plate 34, and a scraper 39 is fixedly installed at one end of the connecting frame 38.

[0041] In this embodiment, a scraper 39 is provided to smooth the first layer of coating after it has been applied, making the thickness more uniform. When the scraper 39 is installed at the bottom of the movable plate 34 via the connecting bracket 38, the scraper 39 can be adjusted up and down as the nozzle 35 moves.

[0042] In one embodiment, a first lamp holder 4 and a second lamp holder 7 are fixedly installed on the top of the conveyor line 1. The first lamp holder 4 is located between the mounting frame 3 and the fixing frame 5, and the second lamp holder 7 is located on one side of the fixing frame 5. A first curing lamp 41 is fixedly installed inside the first lamp holder 4, and a second curing lamp 71 is fixedly installed inside the second lamp holder 7.

[0043] In this embodiment, a first lamp holder 4 is provided so that the first curing lamp 41 can initially cure the first coating layer during the process of the processing board being transported to the fixed frame 5 through the mounting frame 3, so that the second layer can adhere better. By setting a second lamp holder 7 and a second curing lamp 71, the two coating layers can be completely cured, thereby improving the thickness of the adhesive coating and keeping the glue in a state of moderate softness and hardness.

[0044] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. An adhesive coating apparatus, characterized in that, Includes a conveyor line (1), the top of which is provided with a double coating mechanism; The dual coating mechanism includes a mounting frame (3), a first liquid storage tank (31), a nozzle (35), a fixed frame (5), a second liquid storage tank (51), a movable part (57), and a brush head (59). The mounting frame (3) and the fixed frame (5) are fixedly installed on the top of the conveyor line (1). The fixed frame (5) is located on one side of the mounting frame (3). The first liquid storage tank (31) is fixedly installed on the top of the mounting frame (3). The nozzle (35) is installed inside the mounting frame (3). The second liquid storage tank (51) is fixedly installed on the top of the fixed frame (5). The movable part (57) is movably connected inside the fixed frame (5). The brush head (59) is installed on one side of the movable part (57).

2. The adhesive coating apparatus according to claim 1, characterized in that, The fixed frame (5) has a liquid storage tank (54) inside, and a connecting pipe (53) is fixedly installed inside the fixed frame (5). The liquid storage tank (54) is connected to the inside of the second liquid storage tank (51) through the connecting pipe (53).

3. The adhesive coating apparatus according to claim 2, characterized in that, The bottom of the liquid storage tank (54) is provided with a flow channel (55), and a first spring (56) is fixedly installed on the inner wall of the flow channel (55). The movable part (57) is movably connected to the inside of the flow channel (55) through the first spring (56), and a groove (58) is provided on the side wall of the movable part (57).

4. The adhesive coating apparatus according to claim 1, characterized in that, The second liquid storage tank (51) is fixedly installed with a filling pipe (52). The filling pipe (52) has an outlet (62) connected to the second liquid storage tank (51) on its side wall. A one-way valve (63) is fixedly installed on one side of the outlet (62).

5. The adhesive coating apparatus according to claim 4, characterized in that, A second spring (60) is fixedly installed on the inner wall of the second liquid storage tank (51). A pressure plate (61) is fixedly installed on one end of the second spring (60). The pressure plate (61) is slidably connected to the side wall of the filling pipe (52) through the second spring (60).

6. The adhesive coating apparatus according to claim 1, characterized in that, An electric push rod (33) is fixedly installed inside the mounting bracket (3). A movable plate (34) is fixedly installed at the output end of the electric push rod (33). The nozzle (35) is fixedly installed at the bottom of the movable plate (34). A filling port (32) is installed on the top of the first liquid storage tank (31).

7. The adhesive coating apparatus according to claim 6, characterized in that, A delivery pump (36) is fixedly installed on the top of the movable plate (34), and a corrugated telescopic pipe (37) is fixedly installed at the input end of the delivery pump (36). The delivery pump (36) is connected to the first liquid storage tank (31) through the corrugated telescopic pipe (37).

8. The adhesive coating apparatus according to claim 7, characterized in that, The nozzle (35) is fixedly installed at the output end of the delivery pump (36).

9. An adhesive coating apparatus according to claim 6, characterized in that, A connecting frame (38) is fixedly installed at the bottom of the movable plate (34), and a scraper (39) is fixedly installed at one end of the connecting frame (38).

10. An adhesive coating apparatus according to claim 1, characterized in that, The top of the conveyor line (1) is fixedly installed with a first lamp holder (4) and a second lamp holder (7). The first lamp holder (4) is located between the mounting frame (3) and the fixed frame (5). The second lamp holder (7) is located on one side of the fixed frame (5). The first lamp holder (4) is fixedly installed with a first curing lamp (41). The second lamp holder (7) is fixedly installed with a second curing lamp (71).

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