Wood veneer coating device

Abstract

The utility model relates to the technical field of plate processing, in particular to a wood veneer coating device which comprises a working platform, a coating mechanism, a supporting mechanism and a limiting mechanism are arranged on the working platform, the coating mechanism comprises installation stand columns, a reciprocating threaded rod is rotationally arranged between the installation stand columns, and a rotating shaft is arranged between the reciprocating threaded rod and the supporting mechanism. One end of the reciprocating threaded rod penetrates through the side wall of the mounting stand column, the penetrating part of the reciprocating threaded rod is in transmission connection with a driving motor, the reciprocating threaded rod is in threaded connection with a coating assembly, the supporting mechanism comprises a supporting air cylinder, a rotating motor and a placing plate, and the limiting mechanism comprises a limiting air cylinder arranged at the side end of the working platform. The movable end of the limiting air cylinder is fixedly arranged on a limiting plate, and the limiting plate and the containing plate are correspondingly arranged. Through cooperation of the coating mechanism and the supporting mechanism, automatic coating of multiple side walls of the wood veneer is achieved, manual intervention is reduced, labor intensity is lowered, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a wood veneer panel coating device. Background Art

[0002] Wood veneer is a wood veneer panel made of wood. There are three main types of wood veneer: solid wood veneer, multi-layer composite wood veneer, and laminated composite wood veneer. In order to make the composite wood veneer anti-corrosion, paint is applied on the surface of the composite wood veneer to make the surface of the composite wood veneer smoother, heat-resistant and environmentally friendly.

[0003] Existing coating machines can only coat both sides of wood veneer panels. However, since wood is a hygroscopic material, its moisture content will change due to the influence of external temperature and humidity. Therefore, it is necessary to spray the edges to prevent the side walls of the wood veneer panels from getting damp. Utility Model Content

[0004] The utility model provides a wood veneer panel coating device to solve the problems of the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: A wood veneer panel painting device, comprising: a working platform, on which a painting mechanism, a supporting mechanism and a limiting mechanism are provided, the painting mechanism comprising a mounting column fixedly arranged at the side end of the working platform, the mounting columns being symmetrically arranged in two groups, a reciprocating threaded rod being rotatably arranged between the two groups of mounting columns, one end of the reciprocating threaded rod passing through the side wall of the mounting column and the penetrating part thereof being transmission-connected to a driving motor, a painting assembly being threadedly connected to the reciprocating threaded rod, the supporting mechanism comprising a supporting cylinder fixedly arranged in the middle of the working platform, a rotating motor arranged at the movable end of the supporting cylinder and a placement plate fixed at the output end of the rotating motor, the limiting mechanism comprising a limiting cylinder arranged at the side end of the working platform, the movable end of the limiting cylinder being fixedly arranged on the limiting plate, and the limiting plate and the placement plate being arranged correspondingly.

[0006] As a further improvement, the painting assembly includes a movable seat threadedly connected to the reciprocating threaded rod, a telescopic cylinder is fixedly provided at the front end of the movable seat, a painting seat is fixedly provided at the end of the piston rod of the telescopic cylinder, a paint cavity is provided in the painting seat and a painting groove is provided at the front end, a painting roller is rotatably provided in the painting groove, a paint channel is provided inside the painting roller and a loading hole is provided through the surface, and the paint channel is respectively provided through the paint cavity and the loading hole.

[0007] As a further improvement, a fixing assembly is provided at the front end of the painting tank, and the fixing assembly includes a spring provided at the front end of the painting tank and a guide plate provided at the end of the spring, and a universal ball is provided on the side of the guide plate away from the spring.

[0008] As a further improvement, a curved guide surface is provided on a side of the guide plate away from the coating roller.

[0009] As a further improvement, the coating chamber includes an upper material chamber and a lower material chamber, the upper material chamber and the upper end of the coating channel are connected, and the lower material chamber and the lower end of the coating channel are connected.

[0010] As a further improvement, a guide groove is provided on the working platform, a guide rod is provided at the lower end of the movable seat, and the lower end of the guide rod is slidably provided in the guide groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The utility model realizes automatic painting of multiple side walls of wood veneer panels through the cooperation of the coating mechanism and the supporting mechanism, which reduces manual intervention, reduces labor intensity and improves production efficiency;

[0013] 2. The telescopic cylinder controls the extension and retraction of the painting seat to meet the painting requirements of wood veneer panels of different sizes, while ensuring that the painting seat is precisely aligned with the side wall of the wood veneer panel. The painting seat is equipped with a paint cavity and a painting trough at the front end. The coating roller rotating in the painting trough is connected to the paint cavity and the feeding hole through the internal paint channel, realizing smooth conveying and uniform coating of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is the main view of the utility model;

[0016] Figure 3 It is a schematic diagram of the partial structure of the coating mechanism of the present utility model.

[0017] In the figure, 1. working platform; 11. guide groove; 2. coating mechanism; 21. mounting column; 22. reciprocating threaded rod; 23. driving motor; 24. coating assembly; 241. moving seat; 2411. guide rod; 242. telescopic cylinder; 243. coating seat; 2431. paint chamber; 24311. loading chamber; 24312. unloading chamber; 244. coating trough; 245. coating roller; 2451. paint channel; 2452. loading hole; 3. supporting mechanism; 31. supporting cylinder; 32. rotating motor; 33. placing plate; 4. limiting mechanism; 41. limiting cylinder; 42. limiting plate; 5. fixing assembly; 51. spring; 52. guide plate; 521. arc guide surface; 53. universal ball. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0019] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0020] Below with reference to the embodiment and the attached Figures 1 to 3 , the technical solution of the utility model is further elaborated.

[0021] Example 1

[0022] A wood veneer panel painting device includes: a working platform 1, on which a painting mechanism 2, a supporting mechanism 3 and a limiting mechanism 4 are provided, wherein the painting mechanism 2 includes a mounting column 21 fixedly arranged at the side end of the working platform 1, and the mounting column 21 is symmetrically arranged in two groups, and a reciprocating threaded rod 22 is rotatably arranged between the two groups of mounting columns 21, one end of the reciprocating threaded rod 22 passes through the side wall of the mounting column 21 and the penetrating part is transmission-connected to a driving motor 23, and a painting component 24 is threadedly connected to the reciprocating threaded rod 22, the supporting mechanism 3 includes a supporting cylinder 31 fixedly arranged in the middle of the working platform 1, a rotating motor 32 arranged at the movable end of the supporting cylinder 31 and a placing plate 33 fixed at the output end of the rotating motor 32, the limiting mechanism 4 includes a limiting cylinder 41 arranged at the side end of the working platform 1, the movable end of the limiting cylinder 41 is fixedly set on the limiting plate 42, and the limiting plate 42 and the placing plate 33 are correspondingly arranged.

[0023] like Figures 1 to 3 As shown, in actual use of the present invention, first, the wood veneer panel to be painted is placed on the placement plate 33 of the support mechanism 3, and then the limiting mechanism 4 is started, and the limiting cylinder 41 drives the limiting plate 42 to move down to fix the wood veneer panel. After the fixation is completed, the extension and contraction amount of the movable end of the supporting cylinder 31 is adjusted so that the painting component 24 is against the side wall of the wood veneer panel, and the reciprocating threaded rod 22 is driven to rotate by the driving motor 23, and then the painting component 24 is driven to move to realize the painting of the side wall of the wood veneer panel. When the painting of one side is completed, the movable end of the supporting cylinder 31 retracts, and the limiting cylinder 41 drives the limiting plate 42 to move up to release the limit on the wood veneer panel. Secondly, the wood veneer panel is driven to rotate by the rotating motor 32, so that the unpainted side wall rotates to the side of the painting component 24, and the above painting process is repeated until each side is painted.

[0024] The utility model realizes automatic painting of multiple side walls of the wood veneer panel through the cooperation of the coating mechanism 2 and the supporting mechanism 3, thereby reducing manual intervention, lowering labor intensity and improving production efficiency.

[0025] As a further preferred embodiment, the coating assembly 24 includes a movable seat 241 threadedly connected to the reciprocating threaded rod 22, a telescopic cylinder 242 is fixedly provided at the front end of the movable seat 241, a coating seat 243 is fixedly provided at the end of the piston rod of the telescopic cylinder 242, a coating seat 243 is provided in the coating seat 243, a coating chamber 2431 is provided in the coating seat 243 and a coating groove 244 is provided at the front end, a coating roller 245 is rotatably provided in the coating groove 244, a coating roller 245 is provided inside the coating roller 245 and a loading hole 2452 is provided through the surface, and the coating channel 2451 is respectively provided through the coating chamber 2431 and the loading hole 2452.

[0026] Specifically, the telescopic cylinder 242 controls the extension and retraction of the painting seat 243 to adapt to the painting requirements of wood veneer panels of different sizes, while ensuring that the painting seat is precisely offset against the side walls of the wood veneer panels. A paint cavity 2431 and a painting groove 244 at the front end are provided in the painting seat 243. The painting roller 245 rotating in the painting groove is connected with the paint cavity and the loading hole 2452 through the internal paint channel 2451, thereby realizing smooth transportation and uniform coating of the paint.

[0027] As a further preferred embodiment, a fixing component 5 is provided at the front end of the coating tank 244, and the fixing component 5 includes a spring 51 provided at the front end of the coating tank 244 and a guide plate 52 provided at the end of the spring 51, and a universal ball 53 is provided on the side of the guide plate 52 away from the spring 51.

[0028] Specifically, the guide plate 52 is arranged at the front end of the painting tank 244 through the spring 51 to adapt to wood veneer panels of different thicknesses and improve stability during the painting process.

[0029] As a further preferred embodiment, a curved guide surface 521 is provided on a side of the guide plate 52 away from the coating roller 245 .

[0030] As a further preferred embodiment, the coating chamber 2431 includes an upper material chamber 24311 and a lower material chamber 24312, the upper material chamber 24311 and the upper end of the coating channel 2451 are connected, and the lower material chamber 24312 and the lower end of the coating channel 2451 are connected.

[0031] As a further preferred embodiment, a guide groove 11 is provided on the working platform 1, and a guide rod 2411 is provided at the lower end of the movable seat 241. The lower end of the guide rod 2411 is slidably set in the guide groove 11, and the coating component 24 is supported by the guide rod 2411 to improve the stability of the equipment.

[0032] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. A wood veneer coating device, characterized in that: include: A working platform (1) is provided with a coating mechanism (2), a supporting mechanism (3) and a limiting mechanism (4), wherein the coating mechanism (2) comprises a mounting column (21) fixedly arranged at a side end of the working platform (1), wherein the mounting columns (21) are symmetrically arranged in two groups, and a reciprocating threaded rod (22) is rotatably arranged between the two groups of mounting columns (21), wherein one end of the reciprocating threaded rod (22) passes through the side wall of the mounting column (21) and the through portion thereof is transmission-connected to a driving motor (23), and the reciprocating threaded rod (22) is provided with a plurality of mounting columns (21) and a plurality of mounting columns (21) are provided. A coating assembly (24) is threadedly connected, the support mechanism (3) comprises a support cylinder (31) fixedly arranged in the middle of the working platform (1), a rotary motor (32) arranged at the movable end of the support cylinder (31), and a placement plate (33) fixed at the output end of the rotary motor (32), the limiting mechanism (4) comprises a limiting cylinder (41) arranged at the side end of the working platform (1), the movable end of the limiting cylinder (41) is fixedly arranged on the limiting plate (42), and the limiting plate (42) and the placement plate (33) are correspondingly arranged.

2. A wood veneer coating device according to claim 1, characterized in that: The coating assembly (24) comprises a movable seat (241) threadedly connected to the reciprocating threaded rod (22); a telescopic cylinder (242) is fixedly provided at the front end of the movable seat (241); a coating seat (243) is fixedly provided at the end of the piston rod of the telescopic cylinder (242); a coating chamber (2431) is provided in the coating seat (243) and a coating groove (244) is provided at the front end; a coating roller (245) is rotatably provided in the coating groove (244); a coating channel (2451) is provided inside the coating roller (245) and a feeding hole (2452) is provided through the surface thereof; the coating channel (2451) is respectively provided through the coating chamber (2431) and the feeding hole (2452).

3. A wood veneer coating device according to claim 2, characterized in that: A fixing assembly (5) is provided at the front end of the coating tank (244), and the fixing assembly (5) comprises a spring (51) provided at the front end of the coating tank (244) and a guide plate (52) provided at the end of the spring (51), and a universal ball (53) is provided on a side of the guide plate (52) away from the spring (51).

4. A wood veneer coating device according to claim 3, characterized in that: An arc-shaped guide surface (521) is provided on a side of the guide plate (52) away from the coating roller (245).

5. The wood veneer coating device according to claim 2, characterized in that: The coating chamber (2431) comprises an upper material chamber (24311) and a lower material chamber (24312); the upper material chamber (24311) and the upper end of the coating passage (2451) are connected, and the lower material chamber (24312) and the lower end of the coating passage (2451) are connected.

6. The wood veneer coating device according to claim 2, characterized in that: A guide groove (11) is provided on the working platform (1), a guide rod (2411) is provided at the lower end of the movable seat (241), and the lower end of the guide rod (2411) is slidably disposed in the guide groove (11).

Images