Coating device for wooden furniture product production

By designing a coating device for wooden furniture production, and utilizing a reciprocating movement mechanism and a coating mechanism, the problem of uneven paint spraying on wooden boards was solved, achieving uniform paint coating and improved production efficiency.

CN224025392UActive Publication Date: 2026-03-24HUBEI FENGJIA FURNITURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing technologies, uneven painting of wood panels results in inconsistent paint colors, requiring secondary coatings and impacting production efficiency and quality.

Method used

Design a coating device for wooden furniture production, which adopts a reciprocating movement mechanism and a coating mechanism. The motor drives the rotating shaft to drive the belt pulley to realize the reciprocating movement of the slide plate and the spray pipe. Combined with the material pump and the stirring mechanism, it ensures uniform paint coating.

Benefits of technology

It achieves uniform paint thickness on the surface of wood boards, reduces manual labor, and improves production efficiency and coating quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wooden furniture production, and discloses a coating device for wooden furniture product production, which comprises a workbench, and the top of the workbench is fixedly connected with a support frame. According to the paint spraying device, the paint in the material box is conveyed into the spraying pipe through the connecting pipe by starting the material pump to work, and is sprayed out from the spraying head, so that a plate is coated, the manual labor force is reduced, the working efficiency is improved, the rotating shaft rotates to drive the first belt wheel to rotate, and the first belt wheel drives the first belt to move; two rotating shafts and a first belt pulley rotate at the same time under transmission of a first belt, so that the first belt drives a sliding rod to move and slide along the inner wall of a sliding hole, the sliding rod drives a sliding plate and a sliding strip to reciprocate left and right along the inner wall of a sliding groove, the sliding plate drives a spraying pipe to reciprocate left and right to spray paint, and it is ensured that the thickness of paint on the surface of a plate is evenly coated; and the production quality is improved.
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Description

Technical Field

[0001] This utility model relates to the field of wooden furniture production technology, specifically a coating device for the production of wooden furniture products. Background Technology

[0002] Furniture production requires painting wood panels. Currently, the painting methods for wood panels include manual handheld spray guns or paintbrushes. However, manual painting can result in uneven paint application or areas that are not fully covered, requiring secondary coats. This leads to uneven paint color on the wood panels. Therefore, a painting device for the production of wooden furniture is proposed to solve the above-mentioned problems. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a coating device for the production of wooden furniture products, which addresses the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a coating device for the production of wooden furniture products, including a workbench, a support frame fixedly connected to the top of the workbench, the support frame being arranged in an inverted "L" shape, and a reciprocating moving mechanism and a coating mechanism being respectively arranged on the support frame;

[0005] The reciprocating movement mechanism includes: two rotating shafts and two slide bars. The two rotating shafts are rotatably connected to the inner back side of the support frame via bearings. A first pulley is fixedly connected to the front end of each rotating shaft. The two first pulleys are connected to each other via a belt. A slide rod is fixedly connected to the outer wall of the belt. The two slide bars are slidably connected to the inner back side of the support frame. A sliding plate is fixedly connected to the front of the two slide bars. A sliding hole is opened on the front of the sliding plate.

[0006] The coating mechanism includes: a material hopper, a material pump, and a spray pipe. The material hopper is fixedly connected to the top of the support frame, the material pump is connected to the top of the support frame, and the spray pipe is fixedly connected to the bottom of the slide plate. The input end of the material pump is connected to the material hopper through a pipe, and the output end of the material pump is fixedly connected to a connecting pipe. The other end of the connecting pipe is connected to the spray pipe.

[0007] Preferably, the outer wall of the slide rod is slidably connected to the inner wall of the slide hole, and the connecting pipe is a retractable flexible hose.

[0008] Preferably, the back of the support frame is connected to a motor via a bracket, and the rear end of the rotating shaft on the right side passes through the support frame and is fixedly connected to the output end of the motor via a coupling. The rotating shaft can be driven to rotate by starting the motor.

[0009] Preferably, two grooves are provided on the inner side of the back of the support frame, and the two slide bars are slidably connected in the two grooves respectively.

[0010] Preferably, the material box is provided with a stirring mechanism, which includes: a stirring rod, the stirring rod being rotatably connected to the inner wall of the front of the material box via a bearing, a stirring blade being fixedly connected to the outer wall of the stirring rod, the rear end of the stirring rod penetrating the material box and extending rearward, and a second pulley being fixedly connected to the extended end of the stirring rod.

[0011] Preferably, the stirring mechanism further includes a third pulley, which is fixedly sleeved on the outer wall of the rotating shaft, and the third pulley is connected to the second pulley by a belt drive.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This coating device for producing wooden furniture products, by starting the material pump, delivers paint from the material tank to the spray pipe through the connecting pipe and sprays it out from the nozzle, thereby coating the board. This reduces manual labor and improves work efficiency. The rotation of the shaft drives the first pulley to rotate, and the first pulley drives the belt to move. Under the transmission of the belt, the two shafts and the first pulley rotate simultaneously, which causes the belt to drive the slide rod to move and slide along the inner wall of the sliding hole. This causes the slide rod to drive the slide plate and slide bar to move back and forth along the inner wall of the sliding groove. This causes the slide plate to drive the spray pipe to move back and forth to spray paint, ensuring uniform paint thickness on the board surface and improving production quality.

[0014] 2. The coating device for producing wooden furniture products rotates by rotating a shaft, which drives a third pulley to rotate. The third pulley drives a second pulley to rotate via a second belt, which in turn drives a stirring rod to rotate. The stirring rod drives the stirring blades to rotate, stirring the paint material in the hopper, making the paint evenly mixed, which facilitates subsequent coating operations and further improves the coating quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a front sectional view of the present invention;

[0017] Figure 3 This is a right-side sectional view of the present invention;

[0018] Figure 4 for Figure 3 Enlarged view of point A.

[0019] In the diagram: 1. Workbench; 2. Support frame; 3. Reciprocating movement mechanism; 31. Rotating shaft; 32. First pulley; 33. Belt one; 34. Slide rod; 35. Slide bar; 36. Slide plate; 37. Slide hole; 4. Coating mechanism; 41. Material box; 42. Material pump; 43. Spray pipe; 44. Connecting pipe; 5. Mixing mechanism; 51. Mixing rod; 52. Mixing blade; 53. Second pulley; 54. Third pulley; 55. Belt two; 6. Motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0024] Please see Figure 1-4One embodiment of this utility model is: a coating device for producing wooden furniture products, including a workbench 1, a support frame 2 fixedly connected to the top of the workbench 1, the support frame 2 being arranged in an inverted "L" shape, and a reciprocating moving mechanism 3 and a coating mechanism 4 respectively provided on the support frame 2; the reciprocating moving mechanism 3 includes: two rotating shafts 31 and two sliding strips 35, the two rotating shafts 31 being rotatably connected to the inner side of the back of the support frame 2 through bearings, and a first pulley 32 being fixedly connected to the front end of each rotating shaft 31, the two first pulleys 32 being connected by a belt 33 for transmission, the outer side of the belt 33 being... A sliding rod 34 is fixedly connected to the wall. Two sliding strips 35 are slidably connected to the inner side of the back of the support frame 2. Two sliding grooves are opened on the inner side of the back of the support frame 2, and the two sliding strips 35 are slidably connected in the two sliding grooves. A sliding plate 36 is fixedly connected to the front of the two sliding strips 35. A sliding hole 37 is opened on the front of the sliding plate 36. The outer wall of the sliding rod 34 is slidably connected to the inner wall of the sliding hole 37. A motor 6 is connected to the back of the support frame 2 through a bracket. The rear end of the rotating shaft 31 on the right side passes through the support frame 2 and is fixedly connected to the output end of the motor 6 through a coupling. By starting the motor 6, the rotating shaft 31 can be driven to rotate. The rotation of the rotating shaft 31 drives the first pulley 32 to rotate, and the first pulley 32 drives the belt 33 to move. Thus, under the transmission of the belt 33, both rotating shafts 31 and the first pulley 32 rotate simultaneously. This causes the belt 33 to drive the sliding rod 34 to move and slide along the inner wall of the sliding hole 37. The sliding rod 34 then drives the sliding plate 36 and the sliding strip 35 to move back and forth along the inner wall of the sliding groove. This causes the sliding plate 36 to drive the spray pipe 43 to move back and forth left and right for painting, ensuring uniform paint thickness on the board surface and improving production quality. The coating mechanism 4 includes: a material box 41, a material pump 42, and a spray pipe 43. The material tank 41 is fixedly connected to the top of the support frame 2, the material pump 42 is connected to the top of the support frame 2, and the spray pipe 43 is fixedly connected to the bottom of the slide plate 36. The input end of the material pump 42 is connected to the material tank 41 through a pipe, and the output end of the material pump 42 is fixedly connected to a connecting pipe 44. The other end of the connecting pipe 44 is connected to the spray pipe 43. The connecting pipe 44 is a retractable flexible hose. By starting the material pump 42, the paint in the material tank 41 is transported to the spray pipe 43 through the connecting pipe 44 and sprayed out from the nozzle, thereby performing coating operations on the board, reducing manual labor and improving work efficiency.

[0025] Working principle: The board is placed on the workbench 1. The material pump 42 is started to transport the paint in the material box 41 to the spray pipe 43 through the connecting pipe 44 and spray it out from the nozzle to coat the board. At the same time, the motor 6 is started to drive the connected rotating shaft 31 to rotate. The rotation of the rotating shaft 31 drives the first pulley 32 to rotate. The first pulley 32 drives the belt 33 to move. Under the transmission of the belt 33, the two rotating shafts 31 and the first pulley 32 rotate at the same time. This causes the belt 33 to drive the slide rod 34 to move and slide along the inner wall of the sliding hole 37. This causes the slide rod 34 to drive the slide plate 36 and the slide bar 35 to move back and forth along the inner wall of the slide groove. This causes the slide plate 36 to drive the spray pipe 43 to move back and forth left and right to spray paint, ensuring that the paint thickness on the surface of the board is uniform.

[0026] Please see Figure 1-4 Based on the above embodiments, in another embodiment of this utility model, a stirring mechanism 5 is provided on the material box 41. The stirring mechanism 5 includes: a stirring rod 51, which is rotatably connected to the inner wall of the front of the material box 41 via a bearing; a stirring blade 52 is fixedly connected to the outer wall of the stirring rod 51; the rear end of the stirring rod 51 passes through the material box 41 and extends rearward; a second pulley 53 is fixedly connected to the extended end of the stirring rod 51; the stirring mechanism 5 also includes: a third pulley 54, which is fixedly sleeved on the outer wall of the rotating shaft 31; the third pulley 54 and the second pulley 53 are connected by a second belt 55; the rotating shaft 31 rotates to drive the third pulley 54 to rotate; the third pulley 54 drives the second pulley 53 to rotate via the second belt 55; thereby the second pulley 53 drives the stirring rod 51 to rotate; the stirring rod 51 drives the stirring blade 52 to rotate to stir the paint material in the material box 41, so that the paint is mixed evenly, which is convenient for subsequent coating operations and further improves the coating quality.

[0027] Working principle: The rotation of the shaft 31 drives the third pulley 54 to rotate, and the third pulley 54 drives the second pulley 53 to rotate through the second belt 55. This causes the second pulley 53 to drive the stirring rod 51 to rotate, and the stirring rod 51 drives the stirring blade 52 to rotate, stirring the paint material in the material box 41, so that the paint is mixed evenly, which is convenient for subsequent painting operations.

[0028] It is worth noting that the material pump 42 and motor 6 in the above embodiments are common equipment in the prior art. The models used can be customized according to actual usage requirements. In addition, the power supply interface of the electrical equipment in this utility model is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure) to realize its control. The circuit control, specific composition and principle involved are all prior art, which are known in the current field and are clear to those skilled in the art. Therefore, they will not be described in detail here.

[0029] This utility model provides a coating device for the production of wooden furniture products. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A coating apparatus for producing wooden furniture products, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), which is arranged in an inverted "L" shape. The support frame (2) is provided with a reciprocating moving mechanism (3) and a painting mechanism (4). The reciprocating moving mechanism (3) includes: two rotating shafts (31) and two slide bars (35). The two rotating shafts (31) are rotatably connected to the inner side of the back of the support frame (2) through bearings. The front end of each rotating shaft (31) is fixedly connected to a first pulley (32). The two first pulleys (32) are connected to each other through a belt (33). A slide rod (34) is fixedly connected to the outer wall of the belt (33). The two slide bars (35) are slidably connected to the inner side of the back of the support frame (2). A slide plate (36) is fixedly connected to the front of the two slide bars (35). A sliding hole (37) is opened on the front of the slide plate (36). The coating mechanism (4) includes: a material box (41), a material pump (42), and a spray pipe (43). The material box (41) is fixedly connected to the top of the support frame (2). The material pump (42) is connected to the top of the support frame (2). The spray pipe (43) is fixedly connected to the bottom of the slide plate (36). The input end of the material pump (42) is connected to the material box (41) through a pipe. The output end of the material pump (42) is fixedly connected to a connecting pipe (44). The other end of the connecting pipe (44) is connected to the spray pipe (43).

2. The coating device for producing wooden furniture products according to claim 1, characterized in that: The outer wall of the slide rod (34) is slidably connected to the inner wall of the slide hole (37), and the connecting pipe (44) is a retractable flexible hose.

3. The coating device for producing wooden furniture products according to claim 1, characterized in that: The back of the support frame (2) is connected to the motor (6) via a bracket, and the rear end of the rotating shaft (31) on the right side passes through the support frame (2) and is fixedly connected to the output end of the motor (6) via a coupling.

4. The coating device for producing wooden furniture products according to claim 1, characterized in that: The support frame (2) has two grooves on its inner back side, and the two slide bars (35) are slidably connected in the two grooves respectively.

5. The coating device for producing wooden furniture products according to claim 1, characterized in that: The material box (41) is provided with a stirring mechanism (5), which includes a stirring rod (51). The stirring rod (51) is rotatably connected to the inner wall of the front of the material box (41) through a bearing. A stirring blade (52) is fixedly connected to the outer wall of the stirring rod (51). The rear end of the stirring rod (51) passes through the material box (41) and extends rearward. A second pulley (53) is fixedly connected to the extended end of the stirring rod (51).

6. The coating apparatus for producing wooden furniture products according to claim 5, characterized in that: The stirring mechanism (5) further includes a third pulley (54), which is fixedly sleeved on the outer wall of the rotating shaft (31), and the third pulley (54) is connected to the second pulley (53) by a second belt (55).