Surface spraying device for modular wooden doors

Abstract

This utility model provides a surface spraying device for modular wooden doors. The device includes a frame, a clamping assembly, a moving assembly, a spraying assembly, and a waste collection box. The clamping assembly is mounted on the frame and is used to fix and rotate the modular wooden door. The moving assembly is installed on the upper part of the frame and positioned above the modular wooden door. The spraying assembly is mounted on the moving assembly and is used to spray the outer surface of the modular wooden door. The waste collection box is located below the modular wooden door and is used to collect dripping paint. This surface spraying device for modular wooden doors can spray paint the outer surface of modular wooden doors, replacing traditional manual spraying. It solves the problem of uneven spraying and avoids the harm to workers caused by prolonged inhalation of irritating paint fumes, thus improving production efficiency, saving manpower, and ensuring personal safety.

Description

Technical Field

[0001] This utility model belongs to the field of surface spraying of modular wooden doors, and in particular relates to a surface spraying device for modular wooden doors. Background Technology

[0002] Modular wooden doors consist of multiple unit door panels that can be combined and arranged in different ways to form a complete door system. The key feature of this type of door is its modular design, which allows it to flexibly adapt to doorways of different sizes and shapes. Modular wooden doors have a wide range of applications, therefore, the outer surface of the door needs to be coated with different types of paint depending on its specific function. Traditionally, paint spraying is done manually, but this can result in uneven coating and, due to the irritating nature of the paint, poses safety hazards with prolonged contact. Utility Model Content

[0003] In view of this, the present invention aims to provide a surface spraying device for modular wooden doors to solve the problem of uneven spraying caused by traditional manual methods of spraying paint on modular wooden doors.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A surface coating device for modular wooden doors includes a frame, a clamping assembly, a moving assembly, a spraying assembly, and a waste discharge box. The clamping assembly is mounted on the frame and is used to fix and rotate the modular wooden door. The moving assembly is mounted on the upper part of the frame and is located above the modular wooden door. The spraying assembly is mounted on the moving assembly and is used to spray the outer surface of the modular wooden door. The waste discharge box is located below the modular wooden door and is used to collect dripping paint.

[0006] Furthermore, the clamping assembly includes two sets of flipping structures, a support rod, a drive unit, and a power rod. The support rod is mounted on the frame, and the two sets of flipping structures are axially symmetrical. One end of each set of flipping structures is slidably connected to the periphery of the support rod, and each set of flipping structures is provided with a pin. One end of the pin can abut against the periphery of the support rod. The modular wooden door is slidably connected to the two sets of flipping structures through the fixed posts at both ends. The drive unit is located at the upper middle part of the support rod, and the output shaft of the drive unit is fixedly connected to the power rod. A set of flipping structures is also slidably connected to the periphery of both ends of the power rod.

[0007] Furthermore, the flipping structure includes a first support plate, a second support plate, and a connecting rod. The lower side of the first support plate is slidably sleeved around the support rod. One end of the power rod passes through and is slidably connected to one end of the first support plate. One end of the connecting rod is rotatably connected inside the first support plate, and the other end of the connecting rod is fixedly connected to the middle of the second support plate.

[0008] Furthermore, the first support plate is provided with a driving wheel, a first driven wheel and a first synchronous belt. The driving wheel is rotatably connected inside the first support plate. The power rod is provided with a transverse sliding groove on its periphery. The inner ring of the driving wheel is slidably sleeved in the transverse sliding groove, and the power rod can drive the driving wheel to rotate. The first driven wheel is fixedly sleeved on the connecting rod. The driving wheel and the first driven wheel are sleeved with the first synchronous belt to form a synchronous transmission structure.

[0009] Furthermore, the flipping structure also includes two U-shaped frames and a rotating shaft. The two U-shaped frames are arranged parallel to each other. One side wall of each U-shaped frame is rotatably connected to the second support plate through the rotating shaft. The other side wall of the U-shaped frame is provided with a groove, and a fixed column is slidably connected in each groove.

[0010] Furthermore, a second driven wheel, a third driven wheel, and a second synchronous belt are provided inside the second support plate. The second driven wheel is fixedly sleeved on the connecting rod. The outer periphery of each rotating shaft is rotatably connected to the second support plate. One end of each rotating shaft is fixedly sleeved with the third driven wheel. The other end of each rotating shaft is provided with a U-shaped frame. Each third driven wheel forms a synchronous transmission structure through a second synchronous belt and a second driven wheel.

[0011] Furthermore, the moving component includes a longitudinal displacement structure, with both ends of the longitudinal displacement structure fixedly connected to the moving ends of a set of transverse displacement structures. Each set of transverse displacement structures is installed on the upper end of the frame, and the two sets of transverse displacement structures are arranged in parallel to each other. The moving end of the longitudinal displacement structure is equipped with a spraying component.

[0012] Furthermore, the lateral displacement structure includes a first slide rail, a carriage, and a first linear module. The first slide rail is installed on the upper end of the frame, the lower end of the carriage is slidably connected to the first slide rail, and the first linear module is disposed on the first slide rail and used to drive the carriage to move along the first slide rail.

[0013] Furthermore, the longitudinal displacement structure includes a second slide rail, a slider, and a second linear module. The two ends of the second slide rail are respectively mounted on the upper end of a carriage. The outer periphery of the slider is slidably connected inside the second slide rail. The lower end of the slider is connected to a spraying assembly. The second linear module is mounted on the second slide rail and is used to drive the slider to move along the second slide rail.

[0014] Furthermore, the spraying assembly includes a positioning sensor, a telescopic cylinder, and a nozzle. The telescopic cylinder and the positioning sensor are respectively installed on the moving end of the moving assembly, and the positioning sensor is located on one side of the telescopic cylinder. The nozzle is installed on the moving end of the telescopic cylinder and is connected to an external pressurized paint can. The nozzle is used to spray paint onto the surface of the modular wooden door.

[0015] Compared with the prior art, the surface spraying device for combined wooden doors described in this utility model has the following advantages:

[0016] Beneficial effects:

[0017] (1) The surface spraying device for the modular wooden door described in this utility model can spray paint on the outer surface of the modular wooden door, replacing the traditional manual spraying, solving the problem of uneven manual spraying, and avoiding the harm to workers caused by the irritating nature of paint volatilization and long-term inhalation, thereby improving production efficiency, saving manpower, and ensuring personal safety.

[0018] (2) The surface spraying device for the combined wooden door described in this utility model is equipped with a waste discharge box, which can collect the dripping paint, prevent the paint from overflowing and polluting the environment, and keep the production plant clean and tidy.

[0019] (3) The surface spraying device for the modular wooden door described in this utility model is equipped with a clamping component that can be adapted to modular wooden doors of different sizes. It can clamp the modular wooden door without replacing the component, ensuring the continuous operation of the production process and improving the spraying efficiency.

[0020] (4) The surface spraying device for the modular wooden door described in this utility model is equipped with a moving component and a spraying component. The spraying component can be moved in any direction in the plane to achieve the purpose of uniformly spraying the modular wooden door. Attached Figure Description

[0021] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of the surface spraying device for the combined wooden door described in this embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the clamping assembly described in an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the flipping structure described in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the second support plate according to an embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram of the mobile component described in an embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the lateral displacement structure described in an embodiment of the present utility model;

[0028] Figure 7 This is a schematic diagram of the longitudinal displacement structure described in an embodiment of the present utility model;

[0029] Figure 8 This is a schematic diagram of the spraying assembly described in an embodiment of the present invention.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1-Frame; 2-Clamping assembly; 21-Flipping structure; 211-First support plate; 212-Second support plate; 2121-Second driven wheel; 2122-Third driven wheel; 2123-Second synchronous belt; 213-Driving wheel; 214-First driven wheel; 215-First synchronous belt; 216-U-shaped frame; 217-Connecting rod; 22-Support rod; 221-Pin; 23-Drive unit; 24-Power rod; 3-Moving assembly; 31-Lateral displacement structure; 311-First slide rail; 312-Slide carriage; 313-First linear module; 32-Longitudinal displacement structure; 321-Second slide rail; 322-Slider; 323-Second linear module; 4-Spraying assembly; 41-Positioning sensor; 42-Telescopic cylinder; 43-Nozzle; 5-Waste discharge box; 6-Combined wooden door; 61-Fixing column. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0033] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., 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," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0034] 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] like Figure 1 As shown, the surface spraying device for modular wooden doors includes a frame 1, a clamping assembly 2, a moving assembly 3, a spraying assembly 4, and a waste discharge box 5. The clamping assembly 2 is mounted on the frame 1 and is used to fix and rotate the modular wooden door 6. The moving assembly 3 is installed on the upper part of the frame 1 and is located above the modular wooden door 6. The spraying assembly 4 is mounted on the moving assembly 3 and is used to spray the outer surface of the modular wooden door 6. The waste discharge box 5 is located below the modular wooden door 6 and is used to collect dripping paint. This device can spray paint the outer surface of the modular wooden door 6, replacing traditional manual spraying. It solves the problem of uneven spraying and avoids the harm to workers caused by prolonged inhalation of irritating paint fumes. It improves production efficiency, saves manpower, and ensures personal safety. The waste discharge box 5 collects dripping paint, preventing paint spillage from polluting the environment and keeping the production plant clean and tidy.

[0037] like Figure 2As shown, the clamping assembly 2 includes two sets of flipping structures 21, a support rod 22, a drive unit 23, and a power rod 24. The support rod 22 is mounted on the frame 1. The two sets of flipping structures 21 are axially symmetrically arranged. One end of each set of flipping structures 21 is slidably connected to the periphery of the support rod 22, and each set of flipping structures 21 is provided with a pin 221. One end of the pin 221 can abut against the periphery of the support rod 22. The modular wooden door 6 is slidably connected to the two sets of flipping structures 21 through the fixing posts 61 at both ends. The drive unit 23 is located at the upper middle part of the support rod 22. The output shaft of the drive unit 23 is fixedly connected to the power rod 24. The periphery of both ends of the power rod 24 is also slidably connected to a set of flipping structures 21. The drive unit 23 is a servo motor, which is existing technology. The servo motor model is MINASA6. When encountering modular wooden doors 6 of different sizes, the positions of the two sets of flipping structures 21 on the support rod 22 are adjusted and fixed to the support rod 22 by pins, so that modular wooden doors of different sizes can be clamped. A clamping component 2 is provided that can be adapted to different sizes of modular wooden doors 6. The modular wooden doors 6 can be clamped without changing the components, ensuring the continuous operation of the production process and improving the spraying efficiency.

[0038] like Figure 3 The flipping structure 21 shown includes a first support plate 211, a second support plate 212, and a connecting rod 217. The lower side of the first support plate 211 is slidably sleeved around the support rod 22. One end of the power rod 24 passes through and is slidably connected to one end of the first support plate 211. One end of the connecting rod 217 is rotatably connected inside the first support plate 211, and the other end of the connecting rod 217 is fixedly connected to the middle of the second support plate 212.

[0039] like Figure 3 As shown, a drive wheel 213, a first driven wheel 214, and a first synchronous belt 215 are provided inside the first support plate 211. The drive wheel 213 is rotatably connected inside the first support plate 211. A transverse sliding groove is provided around the power rod 24. The inner ring of the drive wheel 213 is slidably sleeved in the transverse sliding groove, and the power rod 24 can drive the drive wheel 213 to rotate. The first driven wheel 214 is fixedly sleeved on the connecting rod 217. The drive wheel 213 and the first driven wheel 214 are sleeved around the first synchronous belt 215 to form a synchronous transmission structure.

[0040] like Figure 3As shown, the flipping structure 21 also includes two U-shaped frames 216 and a rotating shaft 218. The two U-shaped frames 216 are arranged parallel to each other. One side wall of each U-shaped frame 216 is rotatably connected to the second support plate 212 via the rotating shaft 218. The other side wall of the U-shaped frame 216 is provided with a groove, and a fixed column 61 is slidably connected in each groove. When the combined wooden door 6 is placed on the clamping assembly 2 and one side is sprayed, the controller is turned on. The controller controls the output shaft of the servo motor to rotate, which drives the power rod 24 to rotate. The power rod 24 drives the drive wheels 213 on both sides to rotate, and under the action of the first synchronous belt 215, drives the driven wheel 214 to rotate, thereby driving the second support plate 212 to rotate, and keeping the groove openings of the two U-shaped frames 216 always facing upward, thereby achieving the purpose of flipping the combined wooden door 6.

[0041] like Figure 4 As shown, a second driven wheel 2121, a third driven wheel 2122, and a second synchronous belt 2123 are provided inside the second support plate 212. The second driven wheel 2121 is fixedly sleeved on the connecting rod 217. The outer periphery of each rotating shaft 218 is rotatably connected to the second support plate 212. One end of each rotating shaft 218 is fixedly sleeved with the third driven wheel 2122. The other end of each rotating shaft 218 is provided with a U-shaped frame 216. Each third driven wheel 2122 forms a synchronous transmission structure through a second synchronous belt 2123 and the second driven wheel 2121. The second driven wheel 2121 and the third driven wheel 2122 are both sprockets, and the second synchronous belt 2123 is a chain.

[0042] like Figure 5 As shown, the moving component 3 includes two sets of lateral displacement structures 31 and a longitudinal displacement structure 32. The two sets of lateral displacement structures 31 are arranged parallel to each other at the upper end of the frame 1. The longitudinal displacement structure 32 is arranged between the two sets of lateral displacement structures 31. The spraying component 4 is installed at the lower end of the longitudinal displacement structure 32.

[0043] like Figure 6 As shown, the lateral displacement structure 31 includes a first slide rail 311, a carriage 312, and a first linear module 313. The first slide rail 311 is installed on the upper end of the frame 1, and the lower end of the carriage 312 is slidably connected to the first slide rail 311. The first linear module 313 is disposed on the first slide rail 311 and is used to drive the carriage 312 to move along the first slide rail 311. The first linear module 313 is existing technology and can be a linear motor, telescopic cylinder, lead screw, or other structures. In this embodiment, the first linear module 313 is a first lead screw. The first lead screw can drive the carriage 312 to move within the first slide rail 311, thereby achieving the purpose of the lateral displacement spraying assembly 4.

[0044] like Figure 7As shown, the longitudinal displacement structure 32 includes a second slide rail 321, a slider 322, and a second linear module 323. The two ends of the second slide rail 321 are respectively mounted on the upper end of a carriage 312. The outer periphery of the slider 322 is slidably connected within the second slide rail 321, and the lower end of the slider 322 is connected to the spraying assembly 4. The second linear module 323 is mounted on the second slide rail 321 and is used to drive the slider 322 to move along the second slide rail 321. The second linear module 323 is existing technology and can be a linear motor, telescopic cylinder, lead screw, etc. In this embodiment, the second linear module 323 is a second lead screw. The second lead screw can drive the slider 322 to move within the second slide rail 321, achieving the purpose of longitudinally displacing the spraying assembly 4. Combining the two structures allows the spraying assembly 4 to move at any position in the plane. A moving component 3 is provided, which can move the spraying assembly 4 in any direction in the plane to achieve the purpose of uniformly spraying the modular wooden door 6.

[0045] like Figure 8 As shown, the spraying assembly 4 includes a positioning sensor 41, a telescopic cylinder 42, and a nozzle 43. The telescopic cylinder 42 and the positioning sensor 41 are respectively installed on the moving end of the moving assembly 3, with the positioning sensor 41 located on one side of the telescopic cylinder 42. The nozzle 43 is installed on the moving end of the telescopic cylinder 42, and the nozzle 43 is connected to an external pressurized paint tank. The nozzle 43 is used to spray paint onto the surface of the modular wooden door 6. The positioning sensor 41 is prior art, and its model is MTS Temposonics. The telescopic cylinder 42 is prior art, and its model is SC32X250. The positioning sensor 41 can determine the specific path of the spraying assembly 4 and transmit the position information to the controller. The controller analyzes the position and plans the next action of the spraying assembly 4 to spray the outer surface of the modular wooden door 6.

[0046] The working process of the surface spraying device for modular wooden doors:

[0047] Adjust the positions of the two sets of flipping structures 21 on the support rod 22 according to the size of the modular wooden door 6, and fix them on the support rod 22 with pins. Place the modular wooden door 6 on the clamping assembly through the fixing posts at both ends. Plan the movement path of the spraying assembly 4 in the controller according to the size of the modular wooden door 6. Turn on the controller, and the controller controls the moving assembly 3 to move the spraying assembly 4 and spray paint on the outer surface of the modular wooden door 6. After one side is sprayed, the controller causes the output shaft of the servo motor to rotate and drive the power rod 24 to rotate to flip the modular wooden door 6. At this time, the controller controls the moving assembly 3 and the spraying assembly 4 again to spray the other side of the modular wooden door 6 evenly, achieving the purpose of spraying both sides.

[0048] The control method in this embodiment is controlled by a controller. The controller circuit can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this document is mainly used to protect mechanical devices, and the control method and circuit connection will not be explained in detail here.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A surface spraying device for modular wooden doors, characterized in that: The assembly includes a frame (1), a clamping component (2), a moving component (3), a spraying component (4), and a waste collection box (5). The clamping component (2) is mounted on the frame (1) and is used to fix and flip the modular wooden door (6). The moving component (3) is mounted on the upper end of the frame (1) and is located above the modular wooden door (6). The spraying component (4) is mounted on the moving component (3) and is used to spray paint onto the outer surface of the modular wooden door (6). The waste collection box (5) is located below the modular wooden door (6) and is used to collect dripping paint.

2. The surface spraying device for combined wooden doors according to claim 1, characterized in that: The clamping assembly (2) includes two sets of flipping structures (21), a support rod (22), a drive unit (23), and a power rod (24). The support rod (22) is set on the frame (1). The two sets of flipping structures (21) are axially symmetrical. One end of each set of flipping structures (21) is slidably connected to the periphery of the support rod (22), and each set of flipping structures (21) is provided with a pin (221). One end of the pin (221) can abut against the periphery of the support rod (22). The combined wooden door (6) is slidably connected to the two sets of flipping structures (21) through the fixed posts (61) at both ends. The drive unit (23) is set at the upper middle part of the support rod (22). The output shaft of the drive unit (23) is fixedly connected to the power rod (24). The periphery of both ends of the power rod (24) is also slidably connected to a set of flipping structures (21).

3. The surface spraying device for combined wooden doors according to claim 2, characterized in that: The flipping structure (21) includes a first support plate (211), a second support plate (212), and a connecting rod (217). The lower side of the first support plate (211) is slidably sleeved around the support rod (22). One end of the power rod (24) passes through and is slidably connected to one end of the first support plate (211). One end of the connecting rod (217) is rotatably connected inside the first support plate (211), and the other end of the connecting rod (217) is fixedly connected to the middle of the second support plate (212).

4. The surface spraying device for combined wooden doors according to claim 3, characterized in that: The first support plate (211) is provided with a drive wheel (213), a first driven wheel (214) and a first synchronous belt (215). The drive wheel (213) is rotatably connected to the first support plate (211). The power rod (24) is provided with a transverse sliding groove on its periphery. The inner ring of the drive wheel (213) is slidably sleeved in the transverse sliding groove, and the power rod (24) can drive the drive wheel (213) to rotate. The first driven wheel (214) is fixedly sleeved on the connecting rod (217). The drive wheel (213) and the first driven wheel (214) are sleeved with the first synchronous belt (215) to form a synchronous transmission structure.

5. The surface spraying device for combined wooden doors according to claim 4, characterized in that: The flip structure (21) also includes two U-shaped frames (216) and a rotating shaft (218). The two U-shaped frames (216) are arranged parallel to each other. One side wall of each U-shaped frame (216) is rotatably connected to the second support plate (212) through the rotating shaft (218). The other side wall of the U-shaped frame (216) is provided with a groove, and a fixed column (61) is slidably connected in each groove.

6. The surface spraying device for combined wooden doors according to claim 5, characterized in that: The second support plate (212) is equipped with a second driven wheel (2121), a third driven wheel (2122), and a second synchronous belt (2123). The second driven wheel (2121) is fixedly sleeved on the connecting rod (217). The outer periphery of each shaft (218) is rotatably connected to the second support plate (212). One end of each shaft (218) is fixedly sleeved with the third driven wheel (2122). The other end of each shaft (218) is equipped with a U-shaped frame (216). The outer periphery of each third driven wheel (2122) is connected to a second synchronous belt (2123) and a second driven wheel (2121) to form a synchronous transmission structure.

7. The surface spraying device for combined wooden doors according to claim 1, characterized in that: The moving component (3) includes a longitudinal displacement structure (32), the two ends of which are fixedly connected to the moving ends of a set of transverse displacement structures (31), and each set of transverse displacement structures (31) is installed on the upper end of the frame (1). The two sets of transverse displacement structures (31) are arranged in parallel to each other, and the moving end of the longitudinal displacement structure (32) is equipped with a spraying component (4).

8. The surface spraying device for combined wooden doors according to claim 7, characterized in that: The lateral displacement structure (31) includes a first slide rail (311), a carriage (312) and a first linear module (313). The first slide rail (311) is installed on the upper end of the frame (1), and the lower end of the carriage (312) is slidably connected to the first slide rail (311). The first linear module (313) is set on the first slide rail (311) and is used to drive the carriage (312) to move along the first slide rail (311).

9. The surface spraying device for combined wooden doors according to claim 8 is characterized in that: The longitudinal displacement structure (32) includes a second slide rail (321), a slider (322), and a second linear module (323). The two ends of the second slide rail (321) are respectively installed on the upper end of a carriage (312). The outer periphery of the slider (322) is slidably connected inside the second slide rail (321). The lower end of the slider (322) is connected to the spraying assembly (4). The second linear module (323) is installed on the second slide rail (321) and is used to drive the slider (322) to move along the second slide rail (321).

10. The surface spraying device for combined wooden doors according to claim 1, characterized in that: The spraying assembly (4) includes a positioning sensor (41), a telescopic cylinder (42), and a nozzle (43). The telescopic cylinder (42) and the positioning sensor (41) are respectively installed on the moving end of the moving assembly (3), and the positioning sensor (41) is located on one side of the telescopic cylinder (42). The nozzle (43) is installed on the moving end of the telescopic cylinder (42). The nozzle (43) is connected to an external pressurized paint can. The nozzle (43) is used to spray paint onto the surface of the modular wooden door (6).

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