Spraying, leveling and moisturizing device for real wood veneers

Abstract

The invention discloses a real wood veneer spraying, leveling and moisturizing device which comprises a reciprocating conveyor belt and a one-way linear conveyor belt which are sequentially connected, a plurality of veneer leveling devices are placed on the reciprocating conveyor belt, and spraying devices are arranged at the positions, corresponding to the veneer leveling devices, of the top of the discharging end of the reciprocating conveyor belt; a moisturizing device is arranged at the top of the one-way linear conveying belt in the conveying direction of the one-way linear conveying belt; according to the wood veneer flattening and humidifying device, efficient flattening, humidifying and moisturizing operation can be conducted on wood veneers, and deformation and cracking of the wood veneers in the subsequent hot pressing process are avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of veneer shaping and relates to a real wood veneer spray leveling and moisturizing device. Background Art

[0002] As the main component of a car, the high-quality interior materials of the car interior can provide a comfortable touch and reduce driving fatigue. Reasonable layout design makes operation convenient and improves driving safety. Exquisite decoration creates a pleasant atmosphere and relieves driving pressure. Among them, decorative parts are the finishing touch of the interior, making the interior more upscale. At the same time, decorative parts can also make up for the shortcomings of the original car interior and make it more attractive.

[0003] As a representative of the exquisiteness and luxury of car interiors, real wood decorative parts are widely used in mainstream car companies at home and abroad. Because real wood decorative parts are made from logs processed into veneers, the biggest disadvantage of veneers is that they are brittle and easy to break, so they need to be moisturized to a certain humidity during the molding process and shaped under high temperature and high pressure.

[0004] Since the veneer is easily deformed and curled after absorbing moisture, the manual operability of the moisturizing and leveling process is poor, and the tooling is heavy and manual handling is laborious. In order to solve the above problems, the present invention discloses a real wood veneer spray leveling and moisturizing device. Summary of the invention

[0005] The purpose of the present invention is to provide a real wood veneer spray leveling and moisturizing device, which can perform efficient leveling, humidification and moisturizing operations on the veneer to prevent the veneer from deforming and cracking during the subsequent hot pressing process.

[0006] The present invention is achieved through the following technical solutions: A real wood veneer spray leveling and moisturizing device comprises a reciprocating conveyor belt and a unidirectional linear conveyor belt connected in sequence, a plurality of veneer leveling devices are placed on the reciprocating conveyor belt, a spray device is arranged at the top of the discharge end of the reciprocating conveyor belt corresponding to the veneer leveling device; a moisturizing device is arranged along the conveying direction of the unidirectional linear conveyor belt on the top of the unidirectional linear conveyor belt.

[0007] A feeding station is provided at the inlet end of the reciprocating conveyor belt, and a spraying station is provided at the outlet end of the reciprocating conveyor belt. The veneer leveling device is placed at the feeding station, and then several layers of veneer are placed on the veneer leveling device, and the veneer is flattened and shaped by the veneer leveling device. The veneer leveling device is then transferred to the spraying station by the reciprocating conveyor belt, and the veneer on the veneer leveling device is sprayed by the spraying device on the top of the spraying station. The reciprocating conveyor belt drives the veneer leveling device to move back and forth between the feeding station and the spraying station, and the veneer is stacked and leveled on the veneer leveling device at the feeding station, and the stacked veneer is sprayed at the spraying station until a predetermined number of layers of veneer are laid on the veneer leveling device and the humidity of all veneers is maintained at a predetermined humidity. The veneer leveling device is conveyed to the unidirectional linear conveyor belt by the reciprocating conveyor belt, and the unidirectional linear conveyor belt drives the veneer leveling device to move to the inside of the moisturizing device, and the veneer on the veneer leveling device is moisturized by the moisturizing device.

[0008] In order to better realize the present invention, further, the moisturizing device includes a moisturizing cover, a moisturizing pad, a water supply device, and a hygrometer. A plurality of moisturizing pads are arranged on the inner top of the moisturizing cover along the conveying direction of the unidirectional linear conveyor belt. An inner cavity is arranged inside the moisturizing pad. A plurality of capillaries connected to the inner cavity are densely arranged in an array on the bottom surface of the moisturizing pad. The inner cavity is connected to the water supply device, and a hygrometer is arranged inside the moisturizing cover.

[0009] In order to better implement the present invention, further, a lifting device is provided on the top of the moisturizing cover or a lifting door is provided at one end of the moisturizing cover close to the reciprocating conveyor belt.

[0010] In order to better realize the present invention, further, the veneer leveling device includes a pressure plate, positioning columns, and a leveling plate. The top of the pressure plate is provided with a leveling groove, and a plurality of positioning columns are provided around the leveling groove. The leveling plate is slidably connected with the positioning columns and pressed onto the top of the pressure plate.

[0011] In order to better realize the present invention, further, the spray device includes a spray hood, an atomizing nozzle, and a water supply device. The spray hood is arranged on the top of the veneer leveling device. A plurality of atomizing nozzles are closely arranged on the inner top of the spray hood. The atomizing nozzles are connected to the water supply device.

[0012] In order to better implement the present invention, further, a lifting device is provided on the top of the spray hood or lifting doors are provided at both ends of the spray hood.

[0013] In order to better implement the present invention, further, a hygrometer is provided inside the spray hood.

[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects: The present invention can perform efficient and automatic leveling, humidification and moisture retention operations on the veneer, ensuring that the veneer has suitable humidity during subsequent hot pressing processing, thereby effectively preventing the veneer from blackening, cracking and curling during the hot pressing process due to insufficient humidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a spray-leveling and moisturizing device for real wood veneer; Figure 2 It is a structural schematic diagram of the moisturizing device; Figure 3 It is a structural schematic diagram of the spray device; Figure 4 It is a structural schematic diagram of a veneer leveling device.

[0016] Among them: 1-reciprocating conveyor belt; 2-unidirectional linear conveyor belt; 3-veneer leveling device; 4-spray device; 5-moisturizing device; 31-pressure plate; 32-positioning column; 33-leveling plate; 41-spray hood; 42-atomizing nozzle; 51-moisturizing hood; 52-moisturizing pad DETAILED DESCRIPTION

[0017] The following detailed descriptions are all illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the present invention explicitly states otherwise, singular forms are also intended to include plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0019] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0020] Terminology explanation section: The terms "install", "connect", "connect", "fixed" and the like in the present invention should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0021] Embodiment 1: A real wood veneer spray leveling and moisturizing device in this embodiment, such as Figure 1 and Figure 2 As shown, it includes a reciprocating conveyor belt 1 and a unidirectional linear conveyor belt 2 connected in sequence, a plurality of veneer leveling devices 3 are placed on the reciprocating conveyor belt 1, a spray device 4 is provided at the top of the discharge end of the reciprocating conveyor belt 1 corresponding to the veneer leveling device 3; a moisturizing device 5 is provided on the top of the unidirectional linear conveyor belt 2 along the conveying direction of the unidirectional linear conveyor belt 2.

[0022] The specific process is as follows: A veneer leveling device 3 is placed at the feeding station at the inlet end of the reciprocating conveyor belt 1, and a layer of veneer is placed on the shaping surface of the veneer leveling device 3. The veneer leveling device 3 is driven by the reciprocating conveyor belt 1 to move to the spraying station, and the veneer is sprayed by the spraying device 4 until the humidity of the veneer reaches 16%-20%. The reciprocating conveyor belt 1 drives the veneer leveling device 3 back to the loading station, and the staff lays a plastic net on the top of the veneer, and then lays the next layer of veneer on the plastic net. Repeat the above steps 20-50 times to stack several layers of wet veneer on the veneer leveling device 3, and then the veneer leveling device 3 is used to level and compact the several layers of veneer.

[0023] The reciprocating conveyor belt 1 drives the veneer leveling device 3 to move to the unidirectional linear transmission belt 2, and the veneer leveling device 3 is driven by the unidirectional linear transmission belt 2 to move to the inside of the moisturizing device 5, and the moisturizing device 5 moisturizes several layers of veneer, so that the humidity of the veneer is maintained at 16%-20%, and the moisturizing time is 2-3h.

[0024] Embodiment 2: A real wood veneer spray leveling and moisturizing device is improved on the basis of embodiment 1, such as Figure 2As shown, the moisturizing device 5 includes a moisturizing cover 51, a moisturizing pad 52, a water supply device, and a hygrometer. A plurality of moisturizing pads 52 are arranged on the inner top of the moisturizing cover 51 along the conveying direction of the one-way linear conveyor belt 2. An inner cavity is arranged inside the moisturizing pad 52. A plurality of capillaries connected to the inner cavity are densely arranged in an array on the bottom surface of the moisturizing pad 52. The inner cavity is connected to the water supply device, and a hygrometer is arranged inside the moisturizing cover 51.

[0025] The unidirectional linear transmission belt 2 drives the veneer leveling device 3 to enter the interior of the moisturizing cover 51, and transports water to the inner cavity of the moisturizing pad 52 through the water supply device. The water in the inner cavity forms fine water mist through a number of capillaries at the bottom of the moisturizing pad 52 to fill the interior of the moisturizing cover 51. The humidity inside the moisturizing cover 51 is detected by a hygrometer to ensure that the humidity inside the moisturizing cover 51 is greater than or equal to 70%, and the moisturizing time is maintained for 2-3 hours.

[0026] Furthermore, a lifting device is provided on the top of the moisturizing cover 51 or a lifting door is provided at one end of the moisturizing cover 51 close to the reciprocating conveyor belt 1. The moisturizing cover 51 is lifted by the lifting device so that the unidirectional linear transmission belt 2 drives the veneer leveling device 3 to move to the bottom of the moisturizing cover 51, and then the lifting device drives the moisturizing cover 51 down to cover the veneer leveling device 3. Alternatively, a lifting door is provided at one end of the moisturizing cover 51 close to the reciprocating conveyor belt 1, and the lifting door is lifted so that the veneer leveling device 3 can move to the inside of the moisturizing cover 51, and the lifting door is lowered to prevent water mist from leaking from the moisturizing cover 51.

[0027] The other parts of this embodiment are the same as those of Embodiment 1, and thus will not be described in detail.

[0028] Embodiment 3: A real wood veneer spray leveling and moisturizing device, improved on the basis of embodiment 1 or 2, such as Figure 4 As shown, the veneer leveling device 3 includes a pressure plate 31, positioning columns 32, and a leveling plate 33. A leveling groove is provided on the top of the pressure plate 31, and a plurality of positioning columns 32 are provided around the leveling groove. The leveling plate 33 is slidably connected with the positioning columns 32 and pressed on the top of the pressure plate 31.

[0029] Four positioning posts 32 are arranged at the four corners of the leveling groove, and positioning holes are arranged on the leveling plate 33 at positions corresponding to the positioning posts 32, and the positioning holes are slidably connected with the positioning posts 32. The veneers are stacked one by one on the top of the pressure plate 31, and then the leveling plate 33 is pressed on the top of the veneer, and pressure is applied to the leveling plate 33 to compact and level the veneer.

[0030] The other parts of this embodiment are the same as those of Embodiment 1 or 2, and thus will not be described in detail.

[0031] Embodiment 4: A real wood veneer spray leveling and moisturizing device is improved on the basis of any one of embodiments 1-3, such as Figure 3 As shown, the spray device 4 includes a spray hood 41, an atomizing nozzle 42, and a water supply device. The spray hood 41 is arranged on the top of the veneer leveling device 3. A plurality of atomizing nozzles 42 are closely arranged on the inner top of the spray hood 41, and the atomizing nozzles 42 are connected to the water supply device.

[0032] The spray hood 41 is used to cover the veneer leveling device 3 to form a relatively closed space. The water supply device supplies water to the atomizing nozzle 42, and the atomizing nozzle 42 sprays water mist evenly onto the veneer to humidify the veneer.

[0033] Further, a lifting device is provided on the top of the spray hood 41 or lifting doors are provided at both ends of the spray hood 41. A lifting device is provided on the top of the spray hood 41, and the lifting device is raised to facilitate the veneer leveling device 3 to move to the bottom of the spray hood 41, and the lifting device is lowered to drive the spray hood 41 to cover the veneer leveling device 3. Alternatively, lifting doors are provided at both ends of the spray hood 41, and the lifting doors are raised to open to facilitate the veneer leveling device 3 to enter and exit the spray hood, and the lifting doors are lowered to close to form a relatively closed space to prevent water mist leakage.

[0034] Furthermore, a hygrometer is disposed inside the spray hood 41 , and the humidity inside the spray hood 41 is detected by the hygrometer, thereby controlling the humidity of the veneer.

[0035] The other parts of this embodiment are the same as any one of Embodiments 1-3, so they are not described again.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention fall within the protection scope of the present invention.

Claims

1. A spray leveling and moisturizing device for real wood veneer, comprising a reciprocating conveyor belt (1) and a unidirectional linear conveyor belt (2) connected in sequence, characterized in that: A plurality of veneer leveling devices (3) are placed on the reciprocating conveyor belt (1); a spray device (4) is provided at the top of the discharge end of the reciprocating conveyor belt (1) corresponding to the veneer leveling device (3); and a moisturizing device (5) is provided at the top of the unidirectional linear conveyor belt (2) along the conveying direction of the unidirectional linear conveyor belt (2).

2. A real wood veneer spray leveling and moisturizing device according to claim 1, characterized in that: The moisturizing device (5) comprises a moisturizing cover (51), a moisturizing pad (52), a water supply device, and a hygrometer. A plurality of moisturizing pads (52) are arranged on the inner top of the moisturizing cover (51) along the conveying direction of the unidirectional linear conveyor belt (2). An inner cavity is arranged inside the moisturizing pad (52). A plurality of capillary pores connected to the inner cavity are closely arranged in an array on the bottom surface of the moisturizing pad (52). The inner cavity is connected to the water supply device. A hygrometer is arranged inside the moisturizing cover (51).

3. A real wood veneer spray leveling and moisturizing device according to claim 2, characterized in that: A lifting device is provided on the top of the moisturizing cover (51), or a lifting door is provided on one end of the moisturizing cover (51) close to the reciprocating conveyor belt (1).

4. A real wood veneer spray leveling and moisturizing device according to any one of claims 1 to 3, characterized in that: The veneer leveling device (3) comprises a pressure plate (31), positioning columns (32), and a leveling plate (33); a leveling groove is provided on the top of the pressure plate (31); a plurality of positioning columns (32) are provided around the leveling groove; and the leveling plate (33) is slidably connected to the positioning columns (32) and pressed onto the top of the pressure plate (31).

5. A real wood veneer spray leveling and moisturizing device according to any one of claims 1 to 3, characterized in that: The spray device (4) comprises a spray hood (41), an atomizing nozzle (42), and a water supply device. The spray hood (41) is arranged on the top of the veneer leveling device (3). A plurality of atomizing nozzles (42) are closely arranged on the inner top of the spray hood (41). The atomizing nozzles (42) are connected to the water supply device.

6. A real wood veneer spray leveling and moisturizing device according to claim 5, characterized in that: A lifting device is provided on the top of the spray hood (41), or lifting doors are provided at both ends of the spray hood (41).

7. A real wood veneer spray leveling and moisturizing device according to claim 6, characterized in that: A hygrometer is arranged inside the spray hood (41).

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