Surface embossing equipment suitable for composite wood processing

Abstract

The surface embossing equipment comprises an embossing feeding table and an embossing discharging table arranged on one side of the embossing feeding table, racks are arranged on the two sides of the joint of the embossing feeding table and the embossing discharging table, and upper supporting plates are arranged on the tops of the racks; according to the device, the two moving plates synchronously draw close until the limiting wheels are attached to the side wall of the composite wood, the composite wood can be effectively prevented from deviating in the conveying process, when the wood moves to the position below the paint brushing roller, the device can automatically start the paint brushing mechanism, the paint brushing roller is coated with a proper amount of paint, and the paint brushing efficiency is improved. Paint is evenly brushed to the surface of wood through rotation, in order to avoid paint dripping, the equipment correspondingly adjusts the paint capacity in the paint brushing roller, targeted paint brushing is conducted according to the size of the composite wood, the embossing quality is guaranteed, and meanwhile the machining efficiency of the composite wood is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wood processing, and more particularly to a surface embossing device suitable for composite wood processing. Background Art

[0002] Wooden products are made of wood through a variety of processing techniques. These wooden products are then embossed to have patterns and designs on their surfaces. Usually, a wood embossing machine is required. Since the height of the pattern roller is relatively fixed, traditional wood embossing machines are often difficult to apply to embossing wood of different thicknesses during embossing. Moreover, after the wood is pressed between the pattern rollers, there is no structure to limit the positions of both sides of the wood, which can easily cause the wood to shift during embossing.

[0003] According to the patent document with publication number CN221187933U, the device can adjust the distance between the lower pattern roller and the upper pattern roller, which is convenient for embossing wood of different thicknesses. The distance between the limiting plates on both sides can be adjusted by the limiting structure, so that the two sides of the wood can be limited.

[0004] However, the above patent content is only for the limited embossing operation of wood, and the wood will be painted after embossing. Since the sizes of the wood are different during the embossing process of the embossing machine, when the paint is passed through the paint roller, the part of the paint roller that does not contact the wood will drip paint. It is impossible to ensure the anti-deviated conveying of the composite wood during the embossing process, paint can not be applied according to the size of the composite wood in a targeted manner, and the processing efficiency of the composite wood can not be improved while ensuring the embossing quality.

[0005] In view of the above technical defects, a solution is now provided. Summary of the invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a surface embossing device suitable for composite wood processing.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a surface embossing device suitable for composite wood processing, comprising an embossing feed table and an embossing discharge table arranged on one side thereof, frames are arranged on both sides of the connection between the embossing feed table and the embossing discharge table, an upper support plate is arranged on the top of the frame, a conveying mechanism for conveying wood is arranged below the embossing feed table, and a painting mechanism for painting wood is arranged above the embossing discharge table;

[0008] The paint brushing mechanism comprises a driven plate fixedly connected to the lifting plate, two groups of U-shaped frames are symmetrically arranged below the driven plate, and the U-shaped frames are rotatably connected to limit rings through bearings, and a paint brushing roller is fixedly arranged between the two limit rings.

[0009] Furthermore, a sponge sleeve is provided on the outer side of the paint brush roller, a plurality of fine holes are provided on the outer wall of the paint brush roller which is in contact with the sponge sleeve, and two piston plates are symmetrically and slidably provided on the inner wall of the paint brush roller.

[0010] Furthermore, the two piston plates are fixedly connected to one side facing away from each other with a movable rod, and one end of the movable rod movably penetrates the outside of the paint roller and is fixedly connected to a movable part.

[0011] Furthermore, the two movable parts are connected by a two-way threaded screw rod 2, and the two-way threaded screw rod 2 is rotatably connected to the embossing feed table through a connecting inclined plate, and gears 2 are fixedly connected to both sides of the two-way threaded screw rod 2.

[0012] Furthermore, the conveying mechanism includes an inner slide fixedly connected between the embossing feed table and the embossing discharge table, and the inner slide is provided with a tooth plate 1 sliding sleeve on the outer wall close to the embossing feed table, and a gear 1 is meshingly connected above the tooth plate 1, and the two gears 1 are connected by a bidirectional threaded screw 1.

[0013] Furthermore, movable plates are threadedly connected to the outer walls on both sides of the bidirectional threaded screw rod, three sets of limiting wheels are rotatably arranged above the movable plates, three sets of sliding grooves are symmetrically opened on the outer wall of the embossing feeding table, and the limiting wheels are located in the sliding grooves.

[0014] Furthermore, a tooth plate 2 is sleeved on the outer wall of the inner slide plate close to the embossing discharge platform, the tooth plate 1 and the tooth plate 2 are connected by a connecting plate, and the tooth plate 2 is meshedly connected with the gear 2.

[0015] Furthermore, a connecting plate is commonly provided at the ends of the two tooth plates, a cylinder is fixedly provided on the bottom wall of the embossing feeding table, and an output end of the cylinder is fixedly connected to the connecting plate.

[0016] Furthermore, a threaded rod 1 is rotatably arranged inside one of the upper support plates, the top of the threaded rod 1 extends outside the upper support plate and is fixedly provided with a motor, and the motor is connected to the upper support plate, and a lifting plate is threadedly arranged on the outer side of the threaded rod 1, and one side of the lifting plate is slidably matched with the other upper support plate.

[0017] Furthermore, an upper connecting frame is fixedly provided at the bottom of the lifting plate, an embossing roller is rotatably provided inside the upper connecting frame, a lower connecting frame is fixedly provided on the bottom wall of the embossing feeding table below the embossing roller, and a conveying roller is rotatably provided above the lower connecting frame.

[0018] Technical effects and advantages of the present invention:

[0019] 1. The present invention controls the extension of the extended end of the cylinder to push the connecting plate to one side, and the two tooth plates are synchronously meshed with the gear to drive the two-way threaded screw to rotate, so that the two moving plates are synchronously brought together until the limiting wheel fits with the side wall of the composite wood, thereby preventing the composite wood from deviating during the transportation process and improving the embossing quality of the composite wood.

[0020] 2. The present invention uses two toothed plates to synchronously drive gear two to rotate, so that two bidirectional threaded screws rotate, and two movable parts are synchronously brought close to each other, and the piston plate is pushed into the paint roller through the movable rod, so as to ensure that the paint capacity inside the paint roller can be adaptively changed with the width of the composite wood. When the wood moves under the paint roller, the sponge table is used to paint the composite wood in a targeted manner to avoid paint dripping, thereby ensuring the embossing quality and improving the processing efficiency of the composite wood.

[0021] 3. The present invention achieves this by synchronously bringing two movable plates closer together until the limiting wheel fits against the side wall of the composite wood, which can effectively prevent the composite wood from shifting during transportation and improve the embossing quality. When the wood moves under the paint roller, the equipment automatically starts the paint mechanism, which is coated with a proper amount of paint. The paint is evenly applied to the surface of the composite wood by rotation. To avoid paint dripping, the equipment adjusts the paint capacity inside the paint roller accordingly, and paints the composite wood in a targeted manner according to the size of the composite wood, thereby improving the processing efficiency of the composite wood while ensuring the embossing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the appearance of the overall structure of the present invention.

[0023] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0024] Figure 3 It is a three-dimensional diagram of the paint brushing mechanism in the present invention.

[0025] Figure 4 It is a front view of the internal structure of the paint roller in the present invention.

[0026] Figure 5 It is a three-dimensional diagram of the embossing roller and the conveying roller in the present invention.

[0027] Figure 6 It is a bottom view of the overall structure of the present invention.

[0028] Figure 7 It is a three-dimensional diagram of the conveying mechanism in the present invention.

[0029] Figure 8 It is a three-dimensional diagram of the movable plate and the limiting wheel in the present invention.

[0030] The accompanying drawings are marked as follows: 1. embossing feed table; 2. embossing discharge table; 3. frame; 5. upper support plate; 6. threaded rod 1; 8. lifting plate; 9. upper connecting frame; 10. embossing roller; 11. lower connecting frame; 12. conveying roller; 4. conveying mechanism; 41. cylinder; 42. connecting plate; 43. two-way threaded screw 1; 44. gear 1; 45. tooth plate 1; 46. connecting plate; 47. inner slide plate; 48. tooth plate 2; 49. movable plate; 410. limiting wheel; 7. painting mechanism; 71. driven plate; 72. U-shaped frame; 73. sponge sleeve; 74. paint roller; 75. piston plate; 76. limiting ring; 77. movable rod; 79. movable part; 710. two-way threaded screw 2; 711. gear 2. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1: Figure 1-8 As shown, the surface embossing equipment suitable for composite wood processing proposed in this embodiment includes an embossing feed table 1 and an embossing discharge table 2 arranged on one side thereof, a frame 3 is arranged on both sides of the connection between the embossing feed table 1 and the embossing discharge table 2, an upper support plate 5 is arranged on the top of the frame 3, a conveying mechanism 4 for conveying wood is arranged below the embossing feed table 1, and a painting mechanism 7 for painting wood is arranged above the embossing discharge table 2;

[0033] like Figure 1-4 As shown, the paint brushing mechanism 7 includes a driven plate 71 fixedly connected to the lifting plate 8, two sets of U-shaped frames 72 are symmetrically arranged below the driven plate 71, and the U-shaped frames 72 are rotatably connected to the limiting rings 76 through bearings, and a paint brushing roller 74 is fixedly arranged between the two limiting rings 76;

[0034] It should be noted that: a cavity is provided inside the paint roller 74, and a wood paint brush is installed inside the cavity. The paint inside the paint roller 74 can penetrate into the sponge sleeve 73 through the fine holes. When the paint roller 74 rotates, the limit ring 76 rotates with the U-shaped frame 72, and the paint roller 74 can be supported by the U-shaped frame 72.

[0035] like Figure 1-4As shown, a sponge sleeve 73 is provided on the outer side of the paint roller 74, and a plurality of fine holes are provided on the outer wall of the paint roller 74 which is in contact with the sponge sleeve 73, and an oil inlet is provided on the outer side of the paint roller 74, the oil inlet is blocked by a plug, and the oil inlet is connected to one of the piston plates 75 through a hose, and two piston plates 75 are symmetrically slidably provided on the inner wall of the paint roller 74, and a movable rod 77 is fixedly connected to the sides of the two piston plates 75 which are away from each other, and one end of the movable rod 77 is movable and penetrates the outside of the paint roller 74 and is fixedly connected to a movable part 79;

[0036] The gear plate 48 drives the gear 711 to rotate synchronously twice, so that the two-way threaded screw 710 rotates, and the two movable parts 79 are synchronously moved together, and the piston plate 75 is pushed into the paint roller 74 through the movable rod 77, so as to ensure that the paint capacity inside the paint roller 74 changes adaptively with the width of the composite wood.

[0037] When one side of the composite wood is pushed between the embossing roller 10 and the conveying roller 12, the composite wood is conveyed and embossed, and when the wood moves under the paint roller 74, the composite wood is painted in a targeted manner through the sponge table;

[0038] It should be noted that the movable member 79 is composed of an upper slide plate and a lower slide plate, the lower slide plate is disposed inside the upper slide plate, and the upper slide plate and the lower slide plate are fixedly connected by bolts;

[0039] like Figure 1-4 As shown, the two movable parts 79 are connected by a bidirectional threaded screw rod 710, and the bidirectional threaded screw rod 710 is rotatably connected to the embossing feed table 1 through a connecting inclined plate, and two gears 711 are fixedly connected on both sides of the bidirectional threaded screw rod 710;

[0040] In this embodiment, when the wood moves under the paint roller 74, the equipment will automatically start the paint brushing mechanism 7. The paint roller 74 is coated with a proper amount of paint, and the paint is evenly brushed onto the surface of the composite wood by rotation. To prevent the paint from dripping, the equipment pushes the piston plate 75 into the paint roller 74 through the movable rod 77, ensuring that the paint capacity inside the paint roller 74 is the same as the width of the composite wood, ensuring that the paint is only brushed on the surface of the wood and will not drip onto the equipment or the ground. The paint is applied in a targeted manner according to the size of the composite wood, thereby improving the processing efficiency of the composite wood while ensuring the quality of the embossing.

[0041] Embodiment 2: Figure 1-3As shown in 6-8, the surface embossing device suitable for composite wood processing proposed in this embodiment is improved on the basis of embodiment 1, and the conveying mechanism 4 includes an inner slide plate 47 fixedly connected between the embossing feed table 1 and the embossing discharge table 2, and a tooth plate 45 is slidably sleeved on the outer wall of the inner slide plate 47 close to the embossing feed table 1, and a gear 44 is meshedly connected above the tooth plate 45, and the two gears 44 are connected by a bidirectional threaded screw 43;

[0042] It should be noted that the inner slide plate 47 serves to limit the position of the tooth plate 1 45 and the tooth plate 2 48, thereby ensuring that the tooth plate 1 45 and the tooth plate 2 48 slide stably.

[0043] like Figure 1-3 As shown in 6-8, the outer walls of both sides of the bidirectional threaded screw 43 are threadedly connected with a movable plate 49, and three sets of limiting wheels 410 are rotatably arranged above the movable plate 49. Three sets of sliding grooves are symmetrically opened on the outer wall of the embossing feeding table 1, and the limiting wheels 410 are located in the sliding grooves;

[0044] like Figure 1-3 As shown in 6-8, a tooth plate 2 48 is sleeved on the outer wall of the inner slide plate 47 near the embossing discharge table 2, and the tooth plate 1 45 and the tooth plate 2 48 are connected by a connecting plate 46, and the tooth plate 2 48 is meshed and connected with the gear 2 711;

[0045] like Figure 1-3 As shown in 6-8, the ends of the two tooth plates 45 are jointly provided with a connecting plate 42, and a cylinder 41 is fixedly provided on the bottom wall of the embossing feeding table 1, and the output end of the cylinder 41 is fixedly connected to the connecting plate 42;

[0046] It should be noted that: the extended end of the control cylinder 41 is extended to push the connecting plate 42 to one side, so that the two tooth plates 1 45 are synchronously meshed and connected with the gear 1 44, and the two tooth plates 2 48 are synchronously meshed and connected with the gear 2 711;

[0047] like Figure 1-8 As shown, a threaded rod 6 is rotatably arranged inside an upper support plate 5, the top of the threaded rod 6 extends outside the upper support plate 5 and is fixedly provided with a motor, and the motor is connected to the upper support plate 5, and a lifting plate 8 is threadedly arranged on the outer side of the threaded rod 6, and one side of the lifting plate 8 is slidably matched with the other upper support plate 5;

[0048] It should be noted that: the control motor drives the threaded rod 6 to rotate, and then drives the lifting plate 8 to move up and down along the upper support plate 5. By adjusting the height of the lifting plate 8, the height of the embossing roller 10 can be adjusted to convey and emboss composite wood of different thicknesses;

[0049] While the lifting plate 8 is being lifted, the bolts between the upper and lower slide plates are first released so that the upper and lower slide plates can be slidably matched with each other, so that the height of the paint roller 74 can be adjusted synchronously. For painting composite woods of different thicknesses, after the height of the paint roller 74 is adjusted, the upper and lower slide plates are fixed by bolts.

[0050] like Figure 1-8 As shown, an upper connecting frame 9 is fixedly provided at the bottom of the lifting plate 8, an embossing roller 10 is rotatably provided in the upper connecting frame 9, a lower connecting frame 11 is fixedly provided on the bottom wall of the embossing feeding table 1 below the embossing roller 10, and a conveying roller 12 is rotatably provided above the lower connecting frame 11;

[0051] It should be noted that the embossing roller 10 and the conveying roller 12 are both driven to rotate by a driving motor, and the rotation directions of the embossing roller 10 and the conveying roller 12 are opposite, so that the composite wood can be conveyed, and a pattern is arranged above the embossing roller 10, so that the composite wood can be embossed, and the upper connecting frame 9 plays a role in supporting the embossing roller 10;

[0052] In this embodiment, by controlling the extension of the extended end of the cylinder 41, the two tooth plates 45 are synchronously meshed with the gear 44, driving the bidirectional threaded screw 43 to rotate, so that the two moving plates 49 are synchronously brought together until the limiting wheel 410 is in contact with the side wall of the composite wood, which can effectively prevent the composite wood from deviating during the conveying process, and the clamped composite wood can maintain a stable position and posture during the embossing process, thereby improving the embossing quality;

[0053] According to the present invention, the first embodiment and the second embodiment are combined to show that: according to the width of the composite wood, the two movable plates 49 are synchronously brought together until the limiting wheel 410 is in contact with the side wall of the composite wood, which can effectively prevent the composite wood from deviating during the conveying process and improve the embossing quality;

[0054] When the wood moves under the paint roller 74, the equipment automatically starts the paint brushing mechanism 7. The paint roller 74 is coated with a proper amount of paint, and the paint is evenly brushed onto the surface of the composite wood by rotation. To prevent paint from dripping, the equipment pushes the piston plate 75 into the paint roller 74 through the movable rod 77 to ensure that the paint capacity inside the paint roller 74 is the same as the width of the composite wood, ensuring that the paint is only brushed onto the surface of the wood.

[0055] Working principle:

[0056] Step 1: First, the composite wood is fed along the embossing feeding table 1. At this time, the extended end of the control cylinder 41 is extended to push the connecting plate 42 to one side, and the two tooth plates 45 are synchronously meshed with the gear 44, driving the bidirectional threaded screw 43 to rotate, so that the two moving plates 49 are synchronously brought close until the limiting wheel 410 is in contact with the side wall of the composite wood;

[0057] At the same time, the second gear plate 48 synchronously drives the second gear 711 to rotate, so that the two-way threaded screw rod 710 rotates, and the two movable parts 79 are synchronously moved together, and the piston plate 75 is pushed into the paint roller 74 through the movable rod 77, so as to ensure that the paint capacity inside the paint roller 74 changes adaptively with the width of the composite wood.

[0058] Step 2: When one side of the composite wood is pushed between the embossing roller 10 and the conveying roller 12, the composite wood is conveyed and embossed. When the wood moves under the paint roller 74, the composite wood is painted in a targeted manner through the sponge table, thereby ensuring the embossing quality and improving the processing efficiency of the composite wood.

[0059] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A surface embossing device suitable for composite wood processing, comprising an embossing feed table (1) and an embossing discharge table (2) arranged on one side thereof, wherein a frame (3) is arranged on both sides of the connection between the embossing feed table (1) and the embossing discharge table (2), and characterized in that: An upper support plate (5) is arranged on the top of the frame (3), a conveying mechanism (4) for conveying wood is arranged below the embossing feeding platform (1), and a painting mechanism (7) for painting wood is arranged above the embossing discharging platform (2); The paint brushing mechanism (7) comprises a driven plate (71) fixedly connected to the lifting plate (8), two groups of U-shaped frames (72) are symmetrically arranged below the driven plate (71), a limiting ring (76) is rotatably connected inside the U-shaped frame (72) via a bearing, and a paint brushing roller (74) is fixedly arranged between the two limiting rings (76).

2. The surface embossing device suitable for composite wood processing according to claim 1, characterized in that: The outer side of the paint brush roller (74) is covered with a sponge sleeve (73), and a plurality of fine holes are provided on the outer wall of the paint brush roller (74) and the sponge sleeve (73) that are in contact with each other. The inner wall of the paint brush roller (74) is symmetrically and slidably provided with two piston plates (75).

3. The surface embossing device suitable for composite wood processing according to claim 2 is characterized in that: The two piston plates (75) are fixedly connected to a movable rod (77) on the sides facing away from each other. One end of the movable rod (77) is movably inserted into the outside of the paint roller (74) and is fixedly connected to a movable part (79).

4. The surface embossing device suitable for composite wood processing according to claim 3 is characterized in that: The two movable parts (79) are connected by a second bidirectional threaded screw rod (710), and the second bidirectional threaded screw rod (710) is rotatably connected to the embossing feed table (1) through a connecting inclined plate. Gears (711) are fixedly connected to both sides of the second bidirectional threaded screw rod (710).

5. The surface embossing device suitable for composite wood processing according to claim 1, characterized in that: The conveying mechanism (4) comprises an inner slide plate (47) fixedly connected between the embossing feed platform (1) and the embossing discharge platform (2); a tooth plate (45) is slidably sleeved on the outer wall of the inner slide plate (47) close to the embossing feed platform (1); a gear (44) is meshingly connected above the tooth plate (45); and the two gears (44) are connected via a bidirectional threaded screw (43).

6. The surface embossing device suitable for composite wood processing according to claim 5, characterized in that: The outer walls on both sides of the bidirectional threaded screw (43) are both threadedly connected with movable plates (49), and three groups of limiting wheels (410) are rotatably arranged above the movable plates (49). Three groups of sliding grooves are symmetrically opened on the outer wall of the embossing feeding platform (1), and the limiting wheels (410) are located in the sliding grooves.

7. The surface embossing device suitable for composite wood processing according to claim 6, characterized in that: The inner slide plate (47) is sleeved with a second tooth plate (48) on the outer wall near the embossing discharge platform (2); the first tooth plate (45) and the second tooth plate (48) are connected by a connecting plate (46); the second tooth plate (48) is meshedly connected with the second gear (711).

8. The surface embossing device suitable for composite wood processing according to claim 7, characterized in that: A connecting plate (42) is commonly provided at the ends of the two tooth plates (45), and a cylinder (41) is fixedly provided on the bottom wall of the embossing feeding table (1), and the output end of the cylinder (41) is fixedly connected to the connecting plate (42).

9. The surface embossing device suitable for composite wood processing according to claim 1, characterized in that: A threaded rod (6) is rotatably arranged inside one of the upper support plates (5), the top of the threaded rod (6) extends outside the upper support plate (5) and is fixedly provided with a motor, and the motor is connected to the upper support plate (5), and a lifting plate (8) is threadedly arranged on the outer side of the threaded rod (6), and one side of the lifting plate (8) is slidably matched with the other upper support plate (5).

10. The surface embossing device suitable for composite wood processing according to claim 1, characterized in that: An upper connecting frame (9) is fixedly provided at the bottom of the lifting plate (8), an embossing roller (10) is rotatably provided inside the upper connecting frame (9), a lower connecting frame (11) is fixedly provided on the bottom wall of the embossing feeding platform (1) below the embossing roller (10), and a conveying roller (12) is rotatably provided above the lower connecting frame (11).

Images