Wood grain drawing device

By designing a combination of rollers, paint fixing devices and connecting frames in the wood grain drawer, the problem of interruption of wood grain in long boards is solved, the continuity and efficient drawing of wood grain are achieved, and the work efficiency is improved.

CN222287796UActive Publication Date: 2025-01-03LANDBOND FURNITURE GROUP
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Patent Information

Application Number
CN202323581766.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-01-03
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

When using long boards, the existing wood grain drawers have limited paint, resulting in the problem of interruption or discontinuity of wood grain, and the efficiency of hand-painting wood grain is low.

Method used

A wood grain drawer including a roller, a paint repair device and a connecting frame is designed. A plurality of raised ribs are provided on the circumference of the roller, and a shaft hole is provided on the roller to fit the connecting frame. The paint repair device is arranged above the roller. , used to replenish paint to the rollers, including repaint rollers, repaint boxes, telescopic rods and guides to ensure that the wood grain paint is continuously replenished during the rolling process.

Benefits of technology

The continuity and integrity of wood grain is achieved, the cracks or misalignment of wood grain are avoided, the work efficiency is improved, and the continuity and aesthetics of wood grain are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of plate processing, and discloses a wood grain drawing device which comprises a roller, a paint repairing device and a connecting frame, a plurality of protruding ribs are arranged on the circumferential face of the roller and used for drawing wood grains, a shaft hole is formed in the middle of one end face of the roller and extends in the axis direction of the roller, and the connecting frame is connected with the roller. The connecting frame is sleeved with the shaft hole, the axis of the rolling wheel extends in the transverse direction, the connecting shaft and the shaft hole can rotate relatively, the connecting frame and the connecting shaft are fixedly connected, the paint repairing device is arranged on the connecting frame, the paint repairing device is arranged above the rolling wheel, and the paint repairing device is arranged on the rolling wheel. And the paint make-up device is used for making up paint to the roller.
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Description

Technical Field

[0001] The utility model relates to the field of plate processing, in particular to a wood grain drawing device. Background Art

[0002] At present, in order to make some wooden boards more beautiful, wood grain is usually artificially drawn on the boards to play a decorative and aesthetic role. Usually, it is necessary to evenly apply primer on the surface of the board first, and after the primer is dried, wood grain paint is drawn on the surface of the primer by hand. After the wood grain paint is dried. The surface of the board is brushed with a topcoat so that the topcoat covers the wood grain paint and the primer. However, the method of manually drawing wood grain paint is not efficient enough. Moreover, when manually drawing wood grain on a board with a large area, the wood grain is prone to errors such as crossing. For this reason, there are some wood grain drawing machines (also called wood grain machines on the market) on the market, which generally include a roller and a connecting frame, the connecting frame and the roller can rotate relatively, and the roller is provided with protrusions that imitate wood grain. The wood grain paint is brushed on the protrusions that imitate the shape of the wood grain. However, when the length of the board is long, due to the limited paint attached to the wood grainer, it is difficult to use the wood grainer to draw the area of ​​the length of the board at one time. It is necessary to refill the roller of the wood grainer with paint multiple times, which leads to the problem of wood grain interruption or discontinuity at the location where the paint is refilled. Utility Model Content

[0003] The technical problem to be solved by the utility model is to solve at least one of the technical problems mentioned above.

[0004] The solution of the utility model to solve the technical problem is:

[0005] A wood grain drawing device comprises a roller, a paint touch-up device and a connecting frame, wherein a plurality of raised ribs are arranged on the circumferential surface of the roller, and the raised ribs are used to draw wood grains; an axial hole is opened in the middle of one end surface of the roller, and the axial hole extends along the axial direction of the roller; the axial hole is sleeved on the connecting frame, and the axis of the roller extends laterally; the paint touch-up device is arranged on the connecting frame, and the paint touch-up device is arranged above the roller, and the paint touch-up device is used to replenish paint to the roller.

[0006] As a further improvement of the above technical solution, the paint touch-up device includes a paint touch-up roller, the paint touch-up roller and the connecting frame can rotate relatively, and the paint touch-up roller is used to abut against the raised ribs.

[0007] As a further improvement of the above technical solution, the paint touch-up device also includes a paint touch-up box, which is arranged on the connecting frame and is used to accommodate paint. A paint touch-up hole is opened on the bottom surface of the paint touch-up box, and the paint touch-up roller extends downward from the paint touch-up hole.

[0008] As a further improvement of the above technical solution, the paint touch-up device also includes a telescopic rod and a connecting shaft. The connecting shaft extends laterally. Two telescopic rods are provided. The lower ends of the two telescopic rods are respectively connected to the two ends of the connecting shaft. The paint touch-up roller is sleeved on the connecting shaft. The upper end of the telescopic rod is fixedly connected to the paint touch-up box.

[0009] As a further improvement of the above technical solution, the paint touch-up device also includes a guide rail and a slider, the guide rail is fixed on the connecting frame, the slider is arranged on the guide rail, the slider and the guide rail can slide relative to each other, and the paint touch-up box is fixedly connected to the slider.

[0010] As a further improvement of the above technical solution, a first locking hole is provided on the guide rail, and a second locking hole is provided on the slider, and the first locking hole and the second locking hole are connected by a pin. When the first locking hole and the second locking hole are locked by the pin, a distance is left between the paint touch-up roller and the roller.

[0011] As a further improvement of the above technical solution, the wood grain drawing tool also includes a handle, and the handle is fixedly connected to the connecting frame.

[0012] The beneficial effect of the utility model is that when it is necessary to draw wood grain on the board, the raised ribs on the circumferential surface of the roller can be glued with wood grain paint, so that the raised ribs contact the board on which the wood grain needs to be drawn, and then the protrusions on the roller are manually rolled on the board, that is, the roller is rotated to apply the wood grain paint on the raised ribs to the surface of the board. During the rolling process of the roller, if the wood grain paint on the raised ribs needs to be supplemented, the wood grain paint can be supplemented on the surface of the raised ribs through the paint touch-up device. During the paint touch-up period, the raised ribs continue to press against the board. After the paint touch-up is completed, the wood grain can be supplemented by rolling the roller back and forth, avoiding the phenomenon that the raised ribs are difficult to align with the wood grain again after leaving the board, resulting in the breakage or dislocation of the wood grain. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the axonometric measurement of the wood grain drawing device of the utility model. Figure 1 ;

[0014] Figure 2 It is the axonometric measurement of the wood grain drawing device of the utility model. Figure 2 ;

[0015] Figure 3 It is a rear view of the wood grain drawing device of the utility model;

[0016] Figure 4 It is the axonometric measurement of the wood grain drawing device of the utility model. Figure 3 .

[0017] In the attached drawings: 1-roller, 2-raised rib, 3-connecting frame, 4-paint touch-up box, 5-telescopic rod, 6-connecting shaft, 7-guide rail, 8-slider, 9-first locking hole, 10-handle, 11-paint touch-up roller. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the above briefly describes the drawings required for use in the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of them. Those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0019] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the utility model can be combined interchangeably without conflicting with each other.

[0020] Reference Figure 1 to Figure 4 A wood grain drawing device comprises a roller 1, a paint touch-up device and a connecting frame 3. A plurality of raised ribs 2 are provided on the circumferential surface of the roller 1, and the raised ribs 2 are used to draw wood grains. An axial hole is opened in the middle of one end surface of the roller 1, and the axial hole extends along the axial direction of the roller 1. The axial hole is sleeved on the connecting frame 3, and the axis of the roller 1 extends in the transverse direction. The paint touch-up device is arranged on the connecting frame 3, and the paint touch-up device is arranged above the roller 1. The paint touch-up device is used to add paint to the roller 1.

[0021] As can be seen from the above, when it is necessary to draw wood grain on the board, the raised ribs 2 on the circumferential surface of the roller 1 can be coated with wood grain paint, so that the raised ribs 2 contact the board on which the wood grain needs to be drawn, and then the protrusions on the roller 1 are manually rolled on the board, that is, the roller 1 is rotated to apply the wood grain paint on the raised ribs 2 to the surface of the board. During the rolling process of the roller 1, if the wood grain paint on the raised ribs 2 needs to be replenished, the wood grain paint can be replenished on the surface of the raised ribs 2 through the paint touch-up device. During the paint touch-up period, the raised ribs 2 continue to press against the board. After the paint touch-up is completed, the wood grain can be fully replenished by rolling the roller 1 back and forth, avoiding the phenomenon that the raised ribs 2 are difficult to align with the wood grain again after leaving the board, resulting in the breakage or dislocation of the wood grain.

[0022] The paint touch-up device is used to add wood grain paint to the raised ribs 2 on the roller 1. In some embodiments, the paint touch-up device includes a paint touch-up roller 11, the paint touch-up roller 11 and the connecting frame 3 can rotate relatively, and the paint touch-up roller 11 is used to abut against the raised ribs 2. The structure is simple and convenient to set up. The paint touch-up roller 11 is used to adhere the wood grain paint. When the paint touch-up roller 11 contacts the raised ribs 2 on the roller 1, the wood grain paint on the paint touch-up roller 11 is applied to the raised ribs 2 to add the wood grain paint on the raised ribs 2.

[0023] In order to make the amount of wood grain paint that can be replenished larger, in some embodiments, the paint touch-up device also includes a paint touch-up box 4, the paint touch-up box 4 is arranged on the connecting frame 3, the paint touch-up box 4 is used to accommodate paint, and the bottom surface of the paint touch-up box 4 is provided with a paint touch-up hole, and the paint touch-up roller 11 extends downward from the paint touch-up hole. A portion of the wood grain paint is carried by the paint touch-up box 4. The lower side of the paint touch-up roller 11 extends downward from the paint touch-up hole. The viscosity of paint is greater than that of water, so the wood grain paint as paint is not easy to flow out from the gap between the paint touch-up roller 11 and the paint touch-up hole. When the paint touch-up roller 11 and the raised rib 2 are against each other and the two rotate relative to each other, the paint touch-up roller 11 brings the wood grain paint in the paint touch-up box 4 onto the raised rib 2 during rotation.

[0024] In order to make the wood grain paint in the touch-up paint box 4 flow out more easily. In some embodiments, the touch-up paint device further includes a telescopic rod 5 and a connecting shaft 6, the connecting shaft 6 extends in the transverse direction, two telescopic rods 5 are provided, the lower ends of the two telescopic rods 5 are respectively connected to the two ends of the connecting shaft 6, the touch-up paint roller 11 is sleeved on the connecting shaft 6, and the upper end of the telescopic rod 5 is fixedly connected to the touch-up paint box 4. The structure is simple and convenient to set up. When the wood grain paint in the touch-up paint box 4 needs to flow out quickly, the touch-up paint roller 11 can be lifted up to shrink the telescopic rod 5, so that the gap between the touch-up paint roller 11 and the touch-up paint hole is increased, and the wood grain paint flows out more easily.

[0025] In order to enable the paint touch-up device to move up and down. In some embodiments, the paint touch-up device further includes a guide rail 7 and a slider 8, the guide rail 7 is fixed on the connecting frame 3, the slider 8 is arranged on the guide rail 7, the slider 8 and the guide rail 7 can slide relative to each other, and the paint touch-up box 4 is fixedly connected to the slider 8. The structure is simple and convenient to set up. The setting of the guide rail 7 and the slider 8 can guide the up and down movement of the paint touch-up box 4. The paint touch-up box 4 can move up and down relative to the connecting frame 3. When the paint touch-up roller 11 reaches the roller 1, the gap between the paint touch-up roller 11 and the paint touch-up hole can be increased, so that the wood grain paint can flow downward more smoothly. When the paint touch-up box 4 is lifted up so that the paint touch-up roller 11 is away from the roller 1, the paint touch-up roller 11 is blocked in the paint touch-up hole, so that the wood grain paint in the paint touch-up box 4 is not easy to leak from the paint touch-up hole.

[0026] In order to fix the lifted touch-up paint box 4. In some embodiments, the guide rail 7 is provided with a first locking hole 9, the slider 8 is provided with a second locking hole, the first locking hole 9 and the second locking hole are connected by a latch, and when the first locking hole 9 and the second locking hole are locked by the latch, a gap is left between the touch-up paint roller 11 and the roller 1. In this embodiment, the first locking hole 9 also passes through the connecting frame 3, which can facilitate the user to use the latch to fix the first locking hole 9 and the second locking hole.

[0027] In order to facilitate the user to operate the roller 1 to roll on the plate, the wood grain paint on the raised ribs 2 is applied to the plate. In some embodiments, the wood grain drawing tool further includes a handle 10, and the handle 10 is fixedly connected to the connecting frame 3. The structure is simple and convenient to set. Through the setting of the handle 10, it is convenient for the user to hold the handle 10 to operate the wood grain drawing tool.

[0028] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A wood grain drawing device, characterized in that: The invention comprises a roller (1), a paint touch-up device and a connecting frame (3), wherein a plurality of raised ribs (2) are arranged on the circumferential surface of the roller (1), and the raised ribs (2) are used to draw wood grains. An axial hole is opened in the middle of one end surface of the roller (1), and the axial hole extends along the axis direction of the roller (1). The axial hole is sleeved on the connecting frame (3), and the axis of the roller (1) extends in the transverse direction. The paint touch-up device is arranged on the connecting frame (3), and the paint touch-up device is arranged above the roller (1). The paint touch-up device is used for adding paint to the roller (1); the paint touch-up device comprises a paint touch-up roller (11), the paint touch-up roller (11) and the connecting frame (3) are relatively rotatable, and the paint touch-up roller (11) is used to abut against the raised rib (2); the paint touch-up device also comprises a paint touch-up box (4), the paint touch-up box (4) is arranged on the connecting frame (3), the paint touch-up box (4) is used to accommodate paint, a paint touch-up hole is provided on the bottom surface of the paint touch-up box (4), and the paint touch-up roller (11) extends downward from the paint touch-up hole.

2. The wood grain drawing device according to claim 1, characterized in that: The paint touch-up device also includes a telescopic rod (5) and a connecting shaft (6), wherein the connecting shaft (6) extends in the transverse direction, and two telescopic rods (5) are provided, and the lower ends of the two telescopic rods (5) are respectively connected to the two ends of the connecting shaft (6), and the paint touch-up roller (11) is sleeved on the connecting shaft (6), and the upper end of the telescopic rod (5) is fixedly connected to the paint touch-up box (4).

3. The wood grain drawing device according to claim 2, characterized in that: The paint touch-up device further comprises a guide rail (7) and a slider (8); the guide rail (7) is fixed on the connecting frame (3); the slider (8) is arranged on the guide rail (7); the slider (8) and the guide rail (7) can slide relative to each other; and the paint touch-up box (4) is fixedly connected to the slider (8).

4. The wood grain drawing device according to claim 3, characterized in that: The guide rail (7) is provided with a first locking hole (9), and the slider (8) is provided with a second locking hole. The first locking hole (9) and the second locking hole are connected by a latch. When the first locking hole (9) and the second locking hole are locked by the latch, a spacing is left between the paint touch-up roller (11) and the roller (1).

5. The wood grain drawing device according to claim 1, characterized in that: The wood grain drawing device further comprises a handle (10), and the handle (10) is fixedly connected to the connecting frame (3).