Integrated veneer oiling device
By designing a five-process integrated thin wood veneer oil coating device, the dehumidification, polishing, oiling and oil collection process is integrated with the six-axis robot and mobile components, the problems of low application efficiency and curling of thin wood veneer are solved, and efficient and low-damage veneer treatment is achieved.
Patent Information
- Application Number
- CN202421787157.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The prior art is difficult to effectively apply thin wood veneer with a thickness of less than 0.4mm, which is easy to form curled edges. Multiple processes lead to high equipment costs, large land occupation, and high risk of damage to the wood veneer.
A five-process integrated thin wood veneer oil coating device is designed, including a machine tool, a six-axis robot, a dehumidification and drying device, a roller oil coating device, an oil collection device and a polishing device. Through the integration of guide rails and mobile components, the dehumidification, polishing, oil coating and oil collection processes are achieved quickly.
It realizes rapid dehumidification, polishing, oiling and oil collection of thin wood veneers, avoiding the formation of curled edges, improving work efficiency, reducing the number of movement and handling of the veneer, and reducing the risk of damage.
Smart Images
Figure CN222958846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of veneer oiling processing, in particular to an integrated veneer oiling device. Background Technique
[0002] Veneer, also known as panel and face veneer, is a thin wood sheet material produced by rotary cutting or sawing methods. Its thickness is usually 0.4 - 1.0 mm. It is mainly used for producing plywood and other glued laminated materials. Veneer usually undergoes the process of applying wood wax oil, which can deeply moisten and maintain the wood, making the wood waterproof, anti-fouling, wear-resistant and scratch-resistant.
[0003] When applying wood wax oil, it is required that the moisture content of the wood does not exceed 20%. The wood is polished with sandpaper until the surface is smooth and flat. The smoother and finer the wood surface is, the better the effect of the wood wax oil and the more wood wax oil can be saved. Manual application of wood wax oil usually involves workers dipping a brush into the wood wax oil and directly applying it on the surface of the wood, and then air-drying it. Mechanical application of wood wax oil usually places the veneer on a conveying device, and the conveying device drives the veneer to pass under the oiling roller. The surface of the oiling roller is stained with wood wax oil, which can quickly and evenly apply the wood wax oil on the surface of the veneer.
[0004] Using the method of an oiling roller to oil the veneer is not suitable for some thinner veneers, especially veneers with a thickness less than 0.4 mm. It is easy to cause the thinner veneer to form curled edges after dehumidifying and drying, polishing and being rolled by the oiling roller. Therefore, when domestic veneer production enterprises apply wood wax oil to thinner veneers, they usually need to paste and fix the thinner veneer, and then apply oil or roller oil, which reduces the efficiency of veneer oiling. Moreover, the production process of veneer includes processes such as surface dehumidifying and drying, polishing, oiling and oil collection. Multiple processes not only have high equipment costs and large floor areas, but also increase the loss due to multiple movements of the veneer. Content of the Utility Model
[0005] Based on this, the purpose of the present utility model is to provide an integrated veneer oiling device to solve the technical problems mentioned in the above background.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A five - process integrated veneer oiling device, including a machine tool. On one side of the machine tool, a six - axis robot is installed, and a workbench is arranged on the machine tool. Guide rails are installed on both sides of the machine tool. Above the machine tool, a dehumidifying and drying device, a roll - coating oil device, an oil - collecting device, and a polishing device are installed. At the bottom of the dehumidifying and drying device, the roll - coating oil device, the oil - collecting device, and the polishing device, two groups of moving components are installed. The moving components are installed inside the guide rails and can reciprocally slide within the guide rails. The upper surface of the workbench is hollowed out with a strip - shaped groove. Inside the strip - shaped groove, a transverse movement component is arranged. The transverse movement component includes a cylinder fixed to the bottom of the strip - shaped groove, a support rod, a rotating rod, and a crawler. One end of the support rod is inserted into the upper part of the cylinder, and the other end is fixedly connected to the rotating rod.
[0007] The present utility model is further configured such that each group of the transverse movement components includes two rotating rods. The rotating rods drive the crawler to rotate towards the direction of the conveying device, and the conveying device is provided with a conveyor belt and a driving component.
[0008] The present utility model is further configured such that a vacuum pump is arranged on the side of the machine tool. The vacuum pump is connected to the workbench through an air pipe. The vacuum pump is integrally sealed. Inside the workbench, a plurality of negative - pressure adsorption valves connected to the air pipe are arranged. The multiple groups of negative - pressure adsorption valves are evenly distributed on the edge of the bottom of the workbench.
[0009] The present utility model is further configured such that the moving component is provided with a pulley and a driving component, and the moving component is installed inside the guide rail and can reciprocally slide within the guide rail.
[0010] The present utility model is further configured such that the dehumidifying and drying device includes a first mounting frame. On the upper part of the first mounting frame, multiple groups of heating wires are installed, and on the bottom of the first mounting frame, multiple groups of high - pressure fans are installed.
[0011] The present utility model is further configured such that the roll - coating oil device includes a second mounting frame, and at the bottom of the second mounting frame, two groups of roll - coating components are arranged.
[0012] The present utility model is further configured such that the oil - collecting device includes a third mounting frame, and at the bottom of the third mounting frame, three groups of oil - collecting components are arranged.
[0013] The present utility model is further configured such that the polishing device includes a fourth mounting frame. At the bottom of the fourth mounting frame, a polishing roller is rotatably connected, and a fault alarm device is arranged on the fourth mounting frame.
[0014] By setting up guide rails and moving components, the dehumidifying and drying device, roller oiling device, oil collecting device, and polishing device can be integrated to move back and forth on the same machine tool, thereby quickly performing operations such as dehumidifying, polishing, roller oiling, and oil collecting on the veneer. Moreover, with the six-axis robot, an integrated production process with five processes is formed, improving work efficiency while reducing the number of times the veneer is moved and transported, and reducing the risk of veneer damage.
[0015] In summary, the present utility model mainly has the following beneficial effects:
[0016] After the veneer is coated with wood wax oil, the air cylinder is started to push the support rod, rotating rod, and crawler to move. Subsequently, the crawler is started, and the veneer coated with wood wax oil can be transferred to the designated location.
[0017] By setting up a negative pressure adsorption valve and a vacuum pump, the negative pressure adsorption valves are mainly distributed at the edges of the bottom of the veneer, enabling the veneer to be quickly adsorbed and pasted, and preventing the veneer from curling after dehumidifying, drying, polishing, roller oiling.
[0018] By setting up guide rails and moving components, the dehumidifying and drying device, roller oiling device, oil collecting device, and polishing device can be integrated to move back and forth on the same machine tool, thereby quickly performing operations such as dehumidifying, polishing, roller oiling, and oil collecting on the veneer, improving work efficiency while reducing the number of times the veneer is moved and transported, and reducing the risk of veneer damage.
[0019] By setting up a dehumidifying and drying device, the local temperature is increased by heating wires, and then a high-pressure fan is used to quickly dehumidify and dry the veneer.
[0020] By setting up an oil collecting device, not only can the excess wood wax oil on the surface of the veneer be wiped off, but also the wood wax oil can be applied more evenly.
[0021] By setting up a polishing device, the veneer can be polished to improve the smoothness of the veneer surface, making the function of the wood wax oil more efficient, and the alarm device can promptly alarm unexpected situations. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a perspective view of the present utility model;
[0023] Figure 2 is Figure 1 a partial view of A of
[0024] Figure 3 is Figure 1 a partial view of B of
[0025] Figure 4 is a schematic diagram of the transverse movement component of the present utility model;
[0026] Figure 5Schematic diagram of the connection between the moving component and the guide rail of the present utility model;
[0027] Figure 6 Schematic diagram of the structure of the moving component of the present utility model;
[0028] Figure 7 Schematic diagram of the position of the negative pressure adsorption valve of the present utility model.
[0029] In the figure: 1, machine tool; 2, guide rail; 3, dehumidifying and drying device; 4, roll coating oil device; 5, oil collecting device; 6, polishing device; 7, air cylinder; 8, workbench; 9, support rod; 10, rotating rod; 11, crawler; 12, negative pressure adsorption valve; 13, vacuum pump; 14, conveying equipment; 15, moving component; 16, six-axis robot; 301, first mounting bracket; 302, heating wire; 303, high-pressure fan; 401, second mounting bracket; 402, roll coating component; 501, third mounting bracket; 502, oil collecting component; 601, fourth mounting bracket; 602, grinding roller; 603, fault alarm device Specific embodiments
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described by referring to the accompanying drawings below are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0031] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model. Embodiment 1
[0032] An integrated veneer oil coating device includes a machine tool 1, as Figures 1-7As shown in the figure, a six-axis robot 16 is installed on one side of the machine tool 1, and a workbench 8 is arranged on the machine tool 1. Guide rails 2 are installed on both sides of the machine tool 1. A dehumidification and drying device 3, a roll-coating oil device 4, an oil collection device 5, and a polishing device 6 are installed above the machine tool 1. Two sets of moving components 15 are installed at the bottom of the dehumidification and drying device 3, the roll-coating oil device 4, the oil collection device 5, and the polishing device 6. The moving components 15 are installed inside the guide rails 2 and can reciprocate inside the guide rails 2. The upper surface of the workbench 8 is hollowed out with a strip-shaped groove, and a transverse movement component is arranged in the strip-shaped groove. The transverse movement component includes a cylinder 7, a support rod 9, a rotating rod 10, and a crawler 11 fixed to the bottom of the strip-shaped groove. One end of the support rod 9 is inserted into the upper part of the cylinder 7, and the other end is fixedly connected to the rotating rod 10. The guide rails 2 and the moving components 15 enable the dehumidification and drying device 3, the roll-coating oil device 4, the oil collection device 5, and the polishing device 6 to reciprocate and work on the same machine tool 1, so as to quickly dehumidify, polish, roll-coat and collect oil from the veneer, and through the six-axis robot 16, form an integrated production of five processes, improve work efficiency, reduce the number of times of moving and handling the veneer, and reduce the risk of veneer damage.
[0033] Each set of transverse movement components includes two rotating rods 10. The rotating rods 10 drive the crawler 11 to rotate in the direction of the conveying device 14, and the conveying device 14 is provided with a conveyor belt and a driving component. After the veneer with wood wax oil applied is finished, the cylinder 7 is started to push the support rod 9, the rotating rod 10, and the crawler 11 to move, and then the crawler 11 is started, and the veneer with wood wax oil applied can be transferred to a designated location.
[0034] A vacuum pump 13 is arranged on the side of the machine tool 1. The vacuum pump 13 is connected to the workbench 8 through an air pipe. The vacuum pump 13 is integrally sealed. A plurality of negative pressure adsorption valves 12 connected to the air pipe are arranged inside the workbench 8. The multiple groups of negative pressure adsorption valves 12 are evenly distributed on the edge of the bottom of the workbench 8. By setting the negative pressure adsorption valves 12 and the vacuum pump 13, the negative pressure adsorption valves 12 are mainly distributed on the edge of the bottom of the veneer, so that the veneer can be quickly adsorbed and pasted, and the veneer is not easy to form curling after dehumidification, drying, polishing, roll-coating and oil collection.
[0035] The moving component 15 is provided with pulleys and a driving component, and the moving component 15 is installed inside the guide rail 2. The moving component 15 can reciprocate inside the guide rail 2. By setting the guide rail 2 and the moving component 15, the dehumidification and drying device 3, the roll-coating oil device 4, the oil collection device 5, and the polishing device 6 can be integrated to reciprocate and work on the same machine tool 1, so as to quickly dehumidify, polish, roll-coat and collect oil from the veneer, improve work efficiency, reduce the number of times of moving and handling the veneer, and reduce the risk of veneer damage.
[0036] The dehumidifying and drying device 3 includes a first mounting frame 301, and multiple groups of heating wires 302 are installed on the upper part of the first mounting frame 301, and multiple groups of high-pressure fans 303 are installed at the bottom of the first mounting frame 301. The local temperature is increased by the heating wires 302, and then the high-pressure fans 303 can be used to quickly dehumidify and dry the veneer.
[0037] The roll-coating oil device 4 includes a second mounting frame 401, and two groups of roll-coating components 402 are arranged at the bottom of the second mounting frame 401.
[0038] The oil collecting device 5 includes a third mounting frame 501, and three groups of oil collecting components 502 are arranged at the bottom of the third mounting frame 501. It can not only wipe off the excess wood wax oil on the surface of the veneer, but also make the wood wax oil evenly applied.
[0039] The polishing device 6 includes a fourth mounting frame 601, and a polishing roller 602 is rotatably connected to the bottom of the fourth mounting frame 601. A fault alarm device 603 is arranged on the fourth mounting frame 601, which can polish the veneer, improve the smoothness of the veneer surface, make the function of the wood wax oil more efficient, and the alarm device can timely alarm unexpected situations.
[0040] The working principle of the present utility model is as follows: First, the six-axis robot 16 adsorbs and transfers the veneer to be processed to the workbench 8, then the vacuum pump 13 is started, and the negative pressure generated by the operation of the vacuum pump 13 acts on the negative pressure adsorption valve 12 to firmly adsorb the veneer to the surface of the workbench 8. Then, the heating wires 302 and high-pressure fans 303 of the dehumidifying and drying device 3 and the moving component 15 at the bottom are started. The moving component 15 drives the dehumidifying and drying device 3 to move above the veneer. The temperature generated by the operation of the heating wires 302 and the high-pressure fans 303 can dehumidify and dry the veneer. After the first dehumidifying and drying work is completed, the dehumidifying and drying device 3 returns.
[0041] Next, the polishing roller 602 of the polishing device 6 and the moving component 15 at the bottom are started. The moving component 15 drives the polishing device 6 to move above the veneer. The polishing roller 602 rotates to polish the surface of the veneer. After polishing, the polishing device 6 returns.
[0042] Then, the second process starts. According to the above steps, the dehumidifying and drying device 3 is started again, but the components in the dehumidifying and drying device 3 do not work but only move. At the same time, the roll-coating oil device 4 and the oil collecting device 5 are started. When the roll-coating oil device 4 and the oil collecting device 5 move above the veneer successively, the roll-coating components 402 roll-coat the wood wax oil onto the surface of the veneer. After a short absorption, the third mounting frame 501 rotates and works to fit the surface of the veneer, absorbs the excess wood wax oil, and makes the wood wax oil evenly applied. After the roll-coating of the oil is completed, the dehumidifying and drying device 3, the roll-coating oil device 4, and the oil collecting device 5 return.
[0043] After applying the wood wax oil to the veneer, start the air cylinder 7 to push the support rod 9, the rotating rod 10 and the crawler 11 to move. Then start the crawler 11 to transfer the veneer applied with the wood wax oil to the designated location. By setting the negative pressure adsorption valve 12 and the vacuum pump 13, the negative pressure adsorption valve 12 is mainly distributed at the edge of the bottom of the veneer, so that the veneer can be quickly adsorbed and pasted, and it is not easy to form curling after the veneer goes through dehumidification drying, polishing, roll coating and oil collection. After the transfer is completed, the air cylinder 7 drives the crawler 11 to return to the original position. At this time, the crawler 11 is flush with the surface of the workbench 8, and the six-axis robot 16 starts the next work. In this way, a complete process of veneer oiling is formed.
[0044] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not make creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. An integrated veneer oiling device, comprising a machine tool, characterized in that: A six-axis robot is installed on one side of the machine tool, and a workbench is arranged on the machine tool, and guide rails are installed on both sides of the machine tool. A dehumidification and drying device, a roller oiling device, an oil collecting device and a polishing device are installed above the machine tool, and two groups of moving components are installed at the bottom of the dehumidification and drying device, the roller oiling device, the oil collecting device and the polishing device, and the moving components are installed inside the guide rails. The moving components can slide back and forth in the guide rails. The upper surface of the workbench is hollowed out to provide a strip groove, and a transverse movement component is arranged in the strip groove. The transverse movement component includes a cylinder fixed to the bottom of the strip groove, a support rod, a rotating rod and a crawler track, one end of the support rod is inserted into the upper part of the cylinder, and the other end is fixedly connected to the rotating rod.
2. The integrated veneer oiling device according to claim 1, characterized in that: Each group of the transverse movement components includes two rotating rods, and the rotating rods drive the crawler belt to rotate in the direction of the conveying equipment, and the conveying equipment is provided with a conveyor belt and a driving component.
3. The integrated veneer oiling device according to claim 2, characterized in that: A vacuum pump is arranged on the side of the machine tool, and the vacuum pump is connected to the workbench through an air pipe. The vacuum pump is sealed as a whole. A plurality of negative pressure adsorption valves connected to the air pipe are arranged inside the workbench, and a plurality of groups of negative pressure adsorption valves are evenly distributed on the edge of the bottom of the workbench.
4. The integrated veneer oiling device according to claim 1, characterized in that: The moving component is provided with a pulley and a driving component, and the moving component is installed inside the guide rail, and the moving component can slide back and forth in the guide rail.
5. The integrated veneer oiling device according to claim 1, characterized in that: The dehumidification and drying device comprises a first mounting frame, and a plurality of groups of heating wires are mounted on the upper portion of the first mounting frame, and a plurality of groups of high-pressure fans are mounted on the bottom portion of the first mounting frame.
6. The integrated veneer oiling device according to claim 1, characterized in that: The roller oil coating device comprises a second mounting frame, and two groups of roller coating components are arranged at the bottom of the second mounting frame.
7. The integrated veneer oiling device according to claim 1, characterized in that: The oil collecting device comprises a third mounting frame, and three groups of oil collecting components are arranged at the bottom of the third mounting frame.
8. The integrated veneer oiling device according to claim 1, characterized in that: The polishing device comprises a fourth mounting frame, and a grinding roller is rotatably connected to the bottom of the fourth mounting frame, and a fault alarm device is arranged on the fourth mounting frame.