Decorative plate coating device

Abstract

The utility model provides a decorative plate coating device which comprises a coating box, a box plate is hinged to the front side face of the coating box through hinges, a handle is arranged on the front side face of the box plate, an observation window is arranged in an installation opening formed in the front side face of the box plate, and two cavity frames are arranged in the coating box in a sliding mode. Liquid spraying heads are arranged in a plurality of liquid spraying holes evenly formed in the lower ends of the two cavity frames, liquid inlet pipes are arranged in liquid inlet holes formed in the upper ends of the two cavity frames, an adjusting mechanism for driving the cavity frames to move is arranged in the coating box, and rotary clamping mechanisms are arranged on the left side and the right side of the coating box. By means of the decorative plate coating device, automatic rotation of the decorative plate can be achieved, the upper face and the lower face of the decorative plate can be continuously sprayed, the downtime is effectively shortened, the overall production capacity is improved, dependence on manual operation is reduced, manpower resources are saved, and meanwhile the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of decorative plate production, and particularly relates to a decorative plate coating device. Background Art

[0002] Decorative panels are prefabricated cladding materials used for indoor or outdoor walls, furniture and other decorative purposes. They can be covered on the basic wall to play a role in beauty and protection. Decorative panels are made of various materials. They can be artificial calcium boards with outdoor weather-resistant paint or fire-retardant environmentally friendly paint sprayed on the surface, or they can be boards made of solid wood veneers attached to the surface of plywood, and even include metal composite materials such as aluminum alloy. Decorative panel coating devices are special mechanical equipment used to spray paint or other coatings on the surface of decorative panels. Such equipment usually integrates an automated or semi-automated painting system, which can efficiently and evenly complete the coating operation on the surface of decorative panels.

[0003] After the existing decorative panel coating device completes spraying on one side of the decorative panel, manual intervention is required to take out and flip the decorative panel so that the other side can be sprayed. Manual flipping and placement increase the time cost of the entire production process and reduce the overall work efficiency of the production line. Frequent manual operations increase the labor intensity of the staff, making them prone to fatigue, affecting production safety and product quality stability. Utility Model Content

[0004] In view of this, the utility model aims to improve the deficiencies of the prior art and provides a decorative panel coating device, which can realize automatic rotation of the decorative panel and continuously spray on its upper and lower surfaces, effectively reducing downtime, improving overall production capacity, reducing dependence on manual operation, saving human resources, and also reducing the labor intensity of workers.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a decorative plate painting device, including a painting box, the front side of the painting box is hinged with a box board through a hinge, a handle is arranged on the front side of the box board, an observation window is arranged in the installation opening opened on the front side of the box board, two cavity frames are slidingly arranged inside the painting box, a plurality of spray holes evenly opened at the lower ends of the two cavity frames are each provided with a spray head, a liquid inlet hole opened at the upper ends of the two cavity frames is each provided with a liquid inlet pipe, an adjustment mechanism for driving the cavity frames to move is arranged inside the painting box, a rotating clamping mechanism is arranged on the left and right sides of the painting box, the adjustment mechanism includes a bidirectional screw rod rotatably arranged inside the painting box, and the upper ends of the two cavity frames are respectively threadedly connected to the left and right corresponding ends of the bidirectional screw rod, A motor 1 is arranged on the right side of the paint box, and the output shaft of the motor 1 is connected to the right end of the bidirectional screw through a coupling. The rotating clamping mechanism includes rotating columns rotatably arranged on the left and right sides of the paint box, electric push rods are arranged on the relatively inner ends of the two rotating columns, clamping plates are arranged on the telescopic ends of the two electric push rods, and uniformly distributed anti-slip protrusions are arranged on the relatively inner sides of the two clamping plates. A worm gear is fixedly sleeved on the outer arc surface of the rotating column on the right side, and a rectangular plate is arranged on the right side of the paint box, and a worm gear meshing with the worm gear is rotatably arranged inside the rectangular plate. An electric drive unit for driving the worm gear to rotate is arranged on the right side of the paint box, and the electric drive unit includes a motor 2 arranged on the right side of the box body, and the output shaft of the motor 2 is connected to the rear end of the worm gear through a coupling.

[0006] As a further improvement of the utility model, a liquid outlet pipe is arranged in the liquid outlet opened at the lower end of the coating box, and a solenoid valve is connected in series in the middle of the liquid outlet pipe.

[0007] As a further improvement of the utility model, a control panel is arranged on the front side of the coating box, and the motor 1, the motor 2, the electric push rod and the solenoid valve are all electrically connected to the control panel.

[0008] As a further improvement of the utility model, support plates are respectively arranged on the left and right sides of the lower end of the coating box, and a plurality of mounting holes are opened inside the support plates.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, by connecting the liquid inlet pipe to the liquid outlet of the external spray liquid pump, and then opening the box plate through the handle, the decorative panel to be painted is placed between the two clamping plates, and then the electric push rod is turned on to run, and the telescopic end drives the electric push rods on both sides to approach each other to achieve fixed clamping of the decorative panel, and the anti-slip protrusions can increase the friction between the clamping plate and the decorative panel, making the clamping more stable, and then the box plate is closed by the handle, and then the external liquid pump is controlled to run, so that the spray liquid enters the cavity frame through the liquid inlet pipe and is sprayed from the spray head onto the decorative panel, and then the motor is turned on to run, and the output shaft rotates to drive the bidirectional screw to rotate, so that the spray heads on the two cavity frames can move back and forth to spray the decorative panels evenly, thereby improving the coating efficiency of the decorative panels.

[0011] Secondly, the spraying situation of the decorative panel can be observed in real time through the observation window. When the upper surface of the decorative panel is sprayed, the personnel turns on the second motor, and the output shaft rotates to drive the worm to rotate, and then drives the worm gear meshing with it to rotate so that the decorative panel on the clamping plate rotates 180 degrees, and then turns off the second motor, and sprays the other side through the spray head. After the spraying is completed, turn off the liquid pump, and then open the box plate through the handle, and then hold the sprayed decorative panel in hand, and then open the electric push rod to make the clamping plates move away from each other, and the sprayed decorative panel can be taken out, which can realize automatic rotation of the decorative panel and continuously spray on its upper and lower surfaces, effectively reducing downtime, improving overall production capacity, reducing dependence on manual operation, saving human resources, and also reducing the labor intensity of workers.

[0012] Thirdly, by opening the solenoid valve, the sprayed liquid can be discharged from the inside of the coating box through the liquid outlet pipe, making it easier for personnel to collect and process it.

[0013] Fourthly, the installation holes on the support plate can facilitate personnel to fix the coating device to avoid displacement during operation, making the operation of the coating device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0017] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a right side sectional structural schematic diagram of the utility model.

[0019] In the figure: 101, coating box; 102, box plate; 103, support plate; 104, mounting hole; 105, liquid outlet pipe; 106, solenoid valve; 201, liquid inlet pipe; 202, motor one; 203, bidirectional screw rod; 204, cavity frame; 205, spray head; 301, motor two; 302, worm; 303, rectangular plate; 304, worm gear; 305, rotating column; 306, electric push rod; 307, clamping plate; 308, anti-slip protrusion; 401, control panel. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 As shown in Figures 3 and 4, a decorative plate coating device includes a coating box 101, a box plate 102 is hingedly connected to the front side of the coating box 101 through a hinge, a handle is arranged on the front side of the box plate 102, an observation window is arranged in the installation opening opened on the front side of the box plate 102, two cavity frames 204 are slidably arranged inside the coating box 101, a plurality of spray holes evenly opened at the lower ends of the two cavity frames 204 are each provided with a spray head 205, and a liquid inlet hole opened at the upper ends of the two cavity frames 204 is each provided with a Liquid inlet pipe 201, an adjusting mechanism for driving the cavity frame 204 to move is arranged inside the coating box 101, and a rotating clamping mechanism is arranged on the left and right sides of the coating box 101. The adjusting mechanism includes a bidirectional screw rod 203 rotatably arranged inside the coating box 101, and the upper ends of the two cavity frames 204 are respectively threadedly connected with the left and right corresponding ends of the bidirectional screw rod 203. A motor 202 is arranged on the right side of the coating box 101, and the output shaft of the motor 202 is connected to the right end of the bidirectional screw rod 203 through a coupling.

[0022] like Figure 1 , 2As shown in Figures 3 and 4, the rotating clamping mechanism includes rotating columns 305 rotatably arranged on the left and right sides of the paint box 101, electric push rods 306 are arranged on the relatively inner ends of the two rotating columns 305, clamping plates 307 are arranged on the telescopic ends of the two electric push rods 306, and uniformly distributed anti-slip protrusions 308 are arranged on the relatively inner sides of the two clamping plates 307. A worm gear 304 is fixedly sleeved on the outer arc surface of the right rotating column 305, a rectangular plate 303 is arranged on the right side of the paint box 101, a worm 302 meshingly connected to the worm gear 304 is rotatably arranged inside the rectangular plate 303, and an electric drive unit for driving the worm gear 302 to rotate is arranged on the right side of the paint box 101, and the electric drive unit includes a motor 2 301 arranged on the right side of the box body, and the output shaft of the motor 2 301 is connected to the rear end of the worm gear 302 through a coupling.

[0023] like Figure 3 , 4 As shown, a liquid outlet pipe 105 is provided in the liquid outlet opened at the lower end of the coating box 101 , and a solenoid valve 106 is connected in series in the middle of the liquid outlet pipe 105 .

[0024] like Figure 1 , 4 As shown, a control panel 401 is disposed on the front side of the coating box 101 , and the motor 1 202 , the motor 2 301 , the electric push rod 306 and the solenoid valve 106 are all electrically connected to the control panel 401 .

[0025] First, connect the liquid inlet pipe 201 to the liquid outlet of the external spray liquid pump, then open the box plate 102 through the handle, then place the decorative panel to be painted between the two clamping plates 307, then control the control panel 401 to open the electric push rod 306, the telescopic end drives the electric push rods 306 on both sides to approach each other to achieve fixed clamping of the decorative panel, the anti-slip protrusion 308 can increase the friction between the clamping plate 307 and the decorative panel, making the clamping more stable, then close the box plate 102 through the handle, then control the operation of the external liquid pump to make the spray liquid enter the cavity frame 204 through the liquid inlet pipe 201 and spray out from the spray head 205 onto the decorative panel, then control the control panel 401 to open the motor 202, the output shaft rotates to drive the bidirectional screw 203 to rotate, so that the spray heads 205 on the two cavity frames 204 move back and forth to evenly spray the decorative panel.

[0026] The personnel can observe the spraying status of the decorative panel in real time through the observation window. When the upper surface of the decorative panel is sprayed, the personnel control the opening of the motor 2 301 through the control panel 401. The output shaft rotates to drive the worm 302 to rotate, and then drives the worm wheel 304 meshing therewith to rotate so that the decorative panel on the clamping plate 307 rotates 180 degrees, and then the motor 2 301 is turned off, and the other side is sprayed through the spray head 205. After the spraying is completed, the liquid pump is turned off, and then the box plate 102 is opened by the handle, and then the sprayed decorative panel is held by hand, and then the electric push rod 306 is controlled to open through the control panel 401, so that the clamping plates 307 move away from each other, and the sprayed decorative panel can be taken out.

[0027] The electromagnetic valve 106 is opened by controlling the control panel 401 , so that the sprayed coating liquid can be discharged from the interior of the coating box 101 through the liquid outlet pipe 105 .

[0028] According to another embodiment of the present invention, Figure 1 As shown, support plates 103 are respectively provided on the left and right sides of the lower end of the coating box 101, and multiple mounting holes 104 are opened inside the support plates 103. The mounting holes 104 on the support plates 103 can facilitate personnel to fix the coating device to avoid displacement during operation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A decorative plate coating device, comprising a coating box (101), characterized in that: The front side of the coating box (101) is hingedly connected to a box plate (102) by a hinge, a handle is arranged on the front side of the box plate (102), an observation window is arranged in a mounting opening opened on the front side of the box plate (102), two cavity frames (204) are slidably arranged inside the coating box (101), a plurality of spray holes evenly opened at the lower ends of the two cavity frames (204) are each provided with a spray head (205), and a liquid inlet hole opened at the upper ends of the two cavity frames (204) is each provided with a liquid inlet pipe (201), an adjusting mechanism for driving the movement of the cavity frames (204) is arranged inside the coating box (101), and a rotating clamping mechanism is arranged on the left and right sides of the coating box (101).

2. A decorative plate coating device according to claim 1, characterized in that: The adjustment mechanism comprises a bidirectional screw rod (203) rotatably arranged inside the coating box (101); the upper ends of the two cavity frames (204) are respectively threadedly connected to the left and right corresponding ends of the bidirectional screw rod (203); a motor 1 (202) is arranged on the right side of the coating box (101); and the output shaft of the motor 1 (202) is connected to the right end of the bidirectional screw rod (203) through a coupling.

3. A decorative plate coating device as claimed in claim 2, characterized in that: The rotary clamping mechanism comprises a rotary column (305) rotatably arranged on the left and right sides of the coating box (101), electric push rods (306) are arranged on the opposite inner ends of the two rotary columns (305), clamping plates (307) are arranged on the telescopic ends of the two electric push rods (306), and uniformly distributed anti-slip protrusions (308) are arranged on the opposite inner side surfaces of the two clamping plates (307). A worm gear (304) is fixedly sleeved on the outer arc surface of the right rotary column (305), a rectangular plate (303) is arranged on the right side of the coating box (101), a worm (302) meshingly connected to the worm gear (304) is rotatably arranged inside the rectangular plate (303), and an electric drive unit for driving the worm gear (302) to rotate is arranged on the right side of the coating box (101).

4. A decorative plate coating device as claimed in claim 3, characterized in that: The electric drive unit comprises a second motor (301) arranged on the right side of the box body, and the output shaft of the second motor (301) is connected to the rear end of the worm (302) through a coupling.

5. A decorative plate coating device as claimed in claim 4, characterized in that: A liquid outlet pipe (105) is arranged in the liquid outlet opening at the lower end of the coating box (101), and a solenoid valve (106) is connected in series in the middle of the liquid outlet pipe (105).

6. A decorative plate coating device according to claim 1, characterized in that: Support plates (103) are respectively arranged on the left and right sides of the lower end of the coating box (101), and a plurality of mounting holes (104) are provided inside the support plates (103).

7. A decorative plate coating device as claimed in claim 5, characterized in that: A control panel (401) is arranged on the front side of the coating box (101), and the motor 1 (202), the motor 2 (301), the electric push rod (306) and the solenoid valve (106) are all electrically connected to the control panel (401).

Images