A paint spraying and drying device for wood products
By setting up multiple placing support frames in the wood product drying device and driving them to rotate simultaneously, all-round drying is achieved by using hot air injection, which solves the problems of low efficiency and uneven drying of existing devices, and improves drying efficiency and product quality.
Patent Information
- Application Number
- CN202421163658.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing wood product drying device can only blow hot air to one side of the wood product, resulting in the other side being unable to be blown, which requires turning over and drying, which is inefficient, and drying at each location is not synchronously, affecting product quality.
A wooden product spray painting drying device is designed. By setting up multiple placing support frames in the drying box and driving the support frame to rotate simultaneously through the driving mechanism, hot air is generated by using an air heater and a blower, and spraying it onto the wood products through the spray head to achieve all-round drying.
It realizes all-round synchronous drying of wood products, improves drying efficiency, ensures uniform drying of wood products at all positions, and improves product quality.
Smart Images
Figure CN222710105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood product drying, in particular to a wood product spray paint drying device. Background Art
[0002] Wood products, especially wood boards, are one of the important materials in furniture production and are widely used. The processing of wood products includes material selection, cutting, grinding, drying, waxing, etc. The natural evaporation of water will cause defects such as shrinkage, cracking, bending, deformation, and mildew in the wood, which seriously affects the quality of wood products. In order to prevent corrosion, wood products need to be painted. However, after painting, the wood products need to be dried to dry the paint. The drying of wood products is usually done by blowing hot air to the wood products.
[0003] The existing wood product drying device mainly blows hot air to one side of the wood product, and the other side cannot be blown. Therefore, after the wood product is dried with hot air on one side, it is necessary to turn the wood product over to complete the drying of the other side of the wood product. Therefore, the drying efficiency is low, and various positions of the wood product are not dried synchronously, which affects the product quality. Utility Model Content
[0004] In view of the problems existing in the existing wood product paint spraying and drying device, the utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a paint spraying and drying device for wooden products, which solves the problem that the existing wooden product drying device mainly blows hot air to one side of the wooden product, while the other side cannot be blown. Therefore, after one side of the wooden product is dried with hot air, the wooden product needs to be turned over to complete the drying of the other side of the wooden product. Therefore, the drying efficiency is low, and various positions of the wooden product are not dried synchronously, affecting the product quality.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] A paint spray drying device for wooden products, comprising a drying box, a door panel is hingedly connected to the front end of the drying box, and a plurality of placement support frames are rotatably connected in the drying box;
[0008] A driving mechanism is installed on the top of the drying box, each placement support frame is transmission-connected to the driving mechanism, and a drying mechanism is installed on the drying box.
[0009] As a preferred solution of a wood product paint spraying and drying device described in the utility model, the placement support frame includes a vertical support rod, a plurality of supporting cross plates are installed at equal distances on the vertical support rod, a plurality of metal frames are installed at equal distances on the supporting cross plates, the top end of the metal frame is detachably connected to a first rotating shaft, and the first rotating shaft is rotatably connected to the top end of the drying box through a bearing.
[0010] As a preferred solution of the wood product paint spraying and drying device described in the utility model, a circular ring is welded at the bottom of the supporting horizontal plate, the vertical supporting rod passes through the supporting horizontal plate and the circular ring, and the circular ring and the vertical supporting rod are fixed by bolts.
[0011] As a preferred solution of a wood product paint spraying and drying device described in the utility model, wherein: a disc is welded to the bottom end of the first rotating shaft, a support connecting seat is welded to the bottom end of the disc, the top end of the vertical support rod is inserted into the support connecting seat, and the support connecting seat and the vertical support rod are fixed by bolts.
[0012] As a preferred solution of a wood product paint spraying and drying device described in the utility model, the driving mechanism includes a shell, a servo motor is installed on the top of the shell, the output shaft of the servo motor is connected to the second rotating shaft through a coupling, the bottom end of the second rotating shaft is rotatably connected to the drying box through a bearing, and the second rotating shaft and the first rotating shaft are transmission connected.
[0013] As a preferred solution of the wood product paint spraying and drying device described in the utility model, wherein: a driving gear is fixedly installed on the second rotating shaft, a driven gear is fixedly installed on the first rotating shaft, and the driving gear and the driven gear are meshingly connected.
[0014] As a preferred solution of a wood product paint spraying and drying device described in the utility model, the drying mechanism includes an air heater installed on the top of a drying box, the output end of the air heater is connected to the input end of a blower, the output end of the blower is connected to a conduit, the other end of the conduit is fixedly connected to a drying pipe, and a nozzle is installed on the drying pipe.
[0015] Compared with existing technologies:
[0016] By arranging multiple placement support racks in the drying box, the placement support racks can be driven to rotate synchronously through a driving mechanism, so that the air heater and the blower blow hot air into the drying pipe and spray it onto each wooden product through a nozzle, thereby achieving all-round drying of the wooden products, so that all parts of the wooden products are dried synchronously, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1A schematic diagram of the structure provided by the utility model;
[0018] Figure 2 A cross-sectional view of a drying box provided by the utility model;
[0019] Figure 3 A top view of the supporting horizontal plate provided by the utility model;
[0020] Figure 4 This is a schematic diagram of the driving mechanism provided by the utility model.
[0021] In the figure: a drying box 1, a door panel 2, a housing 3, a servo motor 4, an air heater 5, a blower 6, a duct 7, a first rotating shaft 8, a driven gear 81, a second rotating shaft 9, a driving gear 91, a nozzle 10, a disc 11, a sleeve 12, a vertical support rod 13, a ring 14, a supporting horizontal plate 15, a metal frame 16, and a drying tube 17. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.
[0023] The utility model provides a wood product spray paint drying device, please refer to Figure 1-4 , comprising a drying box 1, the front end of the drying box 1 is hinged with a door panel 2, and a plurality of placement support frames are rotatably connected in the drying box 1;
[0024] A driving mechanism is installed at the top of the drying box 1 , each placement support frame is transmission-connected to the driving mechanism, and a drying mechanism is installed on the drying box 1 .
[0025] The placement support frame includes a vertical support rod 13, on which a plurality of support cross plates 15 are installed at equal distances, and on which a plurality of metal frames 16 are installed at equal distances. The metal frame 16 is used to place wooden products, and the metal frame 16 forms a barrier for the wooden products to prevent them from falling. The top of the metal frame 16 is detachably connected to a first rotating shaft 8, and the first rotating shaft 8 is rotatably connected to the top of the drying box 1 through a bearing.
[0026] A circular ring is welded at the bottom of the supporting transverse plate 15 , and the vertical supporting rod 13 passes through the supporting transverse plate 15 and the circular ring. The circular ring and the vertical supporting rod 13 are fixed by bolts.
[0027] A disc 11 is welded to the bottom end of the first rotating shaft 8, a support connection seat 14 is welded to the bottom end of the disc 11, the top end of the vertical support rod 13 is inserted into the support connection seat 14, and the support connection seat 14 and the vertical support rod 13 are fixed by bolts.
[0028] The driving mechanism includes a shell 3, a servo motor 4 is installed on the top of the shell 3, the output shaft of the servo motor 4 is connected to the second rotating shaft 9 through a coupling, the bottom end of the second rotating shaft 9 is rotatably connected to the drying box 1 through a bearing, and the second rotating shaft 9 and the first rotating shaft 8 are transmission connected.
[0029] A driving gear 91 is fixedly mounted on the second rotating shaft 9, and a driven gear 81 is fixedly mounted on the first rotating shaft 8, and the driving gear 91 and the driven gear 81 are meshingly connected; thus, the second rotating shaft 9 can be driven to rotate by the servo motor 4, and under the action of the driven gear 81 and the driving gear 91, the driving gear 91 is driven to rotate, and then all the placement support frames are rotated, so that during the rotation of the wooden products placed on the support frames, each position of the wooden products can face the nozzle, thereby achieving all-round drying of the wooden products.
[0030] The drying mechanism includes an air heater 5 installed on the top of the drying box 1, the air heater 5 is used to heat the air, the output end of the air heater 5 is connected to the input end of the blower 6, the output end of the blower 6 is connected to the conduit 7, the other end of the conduit 7 is fixedly connected to the drying pipe 17, the top of the inner cavity of the drying box 1 is installed with a sleeve 12 by bolts, the top of the drying pipe 17 is inserted into the sleeve 12, the sleeve 12 and the drying pipe 17 are fixed by bolts, and the drying pipe 17 is installed with a nozzle 10.
[0031] During specific use, the door panel 2 is opened, and the wooden products are placed in each metal frame 16. The servo motor 4 is started to drive the second rotating shaft 9 to rotate. Under the action of the driven gear 81 and the driving gear 91, the driving gear 91 is driven to rotate, and then all the placement support frames are rotated; the air heater 5 and the blower 6 are started, the air heater 5 heats the air, and the blower 6 blows the preheated hot air into the drying pipe 17 and sprays it through the nozzle, so that during the rotation of the wooden products placed on the support frame, each position of the wooden products can face the nozzle, thereby achieving all-round drying of the wooden products.
[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A paint drying device for wooden products, comprising a drying box (1), the front end of the drying box (1) being hingedly connected to a door panel (2), characterized in that: A plurality of support frames are rotatably connected in the drying box (1); A driving mechanism is installed at the top of the drying box (1), each placement support frame is in transmission connection with the driving mechanism, and a drying mechanism is installed on the drying box (1); The placement support frame comprises a vertical support rod (13), a plurality of support cross plates (15) are installed at equal distances on the vertical support rod (13), a plurality of metal frames (16) are installed at equal distances on the support cross plates (15), the top end of the metal frame (16) is detachably connected to a first rotating shaft (8), and the first rotating shaft (8) is rotatably connected to the top end of the drying box (1) via a bearing; The drying mechanism comprises an air heater (5) installed at the top of a drying box (1); the output end of the air heater (5) is connected to the input end of a blower (6); the output end of the blower (6) is connected to a conduit (7); the other end of the conduit (7) is fixedly connected to a drying pipe (17); and a nozzle (10) is installed on the drying pipe (17).
2. A wood product paint spraying and drying device according to claim 1, characterized in that: A circular ring is welded at the bottom of the supporting transverse plate (15), the vertical supporting rod (13) passes through the supporting transverse plate (15) and the circular ring, and the circular ring and the vertical supporting rod (13) are fixed by bolts.
3. A wood product paint spraying and drying device according to claim 2, characterized in that: A disc (11) is welded to the bottom end of the first rotating shaft (8), a support connection seat (14) is welded to the bottom end of the disc (11), the top end of the vertical support rod (13) is inserted into the support connection seat (14), and the support connection seat (14) and the vertical support rod (13) are fixed by bolts.
4. A wood product paint spraying and drying device according to claim 1, characterized in that: The driving mechanism comprises a housing (3), a servo motor (4) is mounted on the top of the housing (3), an output shaft of the servo motor (4) is connected to a second rotating shaft (9) via a coupling, a bottom end of the second rotating shaft (9) is rotatably connected to a drying box (1) via a bearing, and the second rotating shaft (9) is transmission-connected to the first rotating shaft (8).
5. A wood product paint spraying and drying device according to claim 4, characterized in that: A driving gear (91) is fixedly mounted on the second rotating shaft (9), and a driven gear (81) is fixedly mounted on the first rotating shaft (8), and the driving gear (91) and the driven gear (81) are meshingly connected.