Electronic substrate fiberboard washing and drying all-in-one machine
The integrated washing and drying machine for electronic substrate fiberboard solves the problems of low production efficiency and pollution caused by traditional independent equipment, and achieves efficient fiberboard cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DARE WOOD IND (ZHAOQING) CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional fiberboard washing and drying equipment are set up separately, which increases the number of production steps, makes them prone to contamination during the transfer process, and affects production efficiency and product quality.
Design an integrated washing and drying machine for electronic substrate fiberboard. The machine uses water spray pipes and air spray pipes to wash and dry the fiberboard, and combines them with an electric circular guide rail to realize the vertical conveying of the fiberboard, reducing the number of transfer steps.
Shorten the production cycle, improve production efficiency, reduce equipment footprint, ensure rapid removal of dust and moisture from the fiberboard surface, and improve washing and drying efficiency.
Smart Images

Figure CN224555886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic substrate fiberboard processing technology, specifically to an integrated washing and drying machine for electronic substrate fiberboard. Background Technology
[0002] In the field of electronic substrate manufacturing, fiberboard is a key basic material, and its quality has a crucial impact on the performance of electronic substrates. During the production process, dust easily adheres to the surface of fiberboard. If this dust is not thoroughly removed, it will seriously affect the quality stability of electronic substrates, potentially leading to a series of problems such as poor soldering of electronic components and decreased insulation performance, thereby affecting the reliability and service life of the entire electronic product. Therefore, effective water washing of fiberboard is an indispensable key step in the production process of electronic substrates.
[0003] After washing, fiberboard usually needs to be dried. Traditional washing equipment is usually single-function and can only wash fiberboard. After washing, the fiberboard needs to be transferred to drying equipment for drying. Since the washing equipment and drying equipment are set up independently, an intermediate transfer is required. The transfer process not only increases the production process and time cost, but also makes it easy for the fiberboard to be contaminated again during the transfer process. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing an integrated washing and drying machine for electronic substrate fiberboard, thereby solving the problems mentioned in the background art.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] An integrated washing and drying machine for electronic substrate fiberboard includes a washing and drying structure and a conveying structure. The washing and drying structure includes a water collection tank, on which a first cover and a second cover are installed. The inner wall of the first cover is covered with a water spray pipe, and the water spray pipe is equipped with multiple nozzles that are angled downwards. The water spray pipe is connected to an external water tank through a water pump. The inner wall of the second cover is covered with an air jet pipe, and the air jet pipe is also equipped with multiple nozzles that are angled downwards. A hot air blower is installed behind the water collection tank, and the air outlet of the hot air blower is connected to the air jet pipe.
[0007] The conveying structure includes an electric circular guide rail and a placement frame. The electric circular guide rail is provided with multiple slides, and each slide is equipped with a T-shaped frame. Each T-shaped frame has two vertical rods connected to its bottom, and each vertical rod has a ring fixed at its end. The placement frame can be hung on the two rings of the T-shaped frame, and the vertically arranged fiberboard body can be placed on the placement frame.
[0008] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, the placement frame includes two L-shaped frames with grooves, which are symmetrically arranged. Two pairs of vertically distributed sleeves are fixed on both sides of each L-shaped frame. The sleeves of the two L-shaped frames are connected by long horizontal bars. Two short horizontal bars are set above the L-shaped frames. Steel wire ropes are connected to both ends of each short horizontal bar. The ends of the two steel wire ropes of each short horizontal bar are fixed to the two uppermost long horizontal bars respectively. A carabiner is fixed in the middle of each short horizontal bar.
[0009] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, the spray pipe consists of a main water pipe and multiple branch water pipes laid on the inner side wall of the first cover. The main water pipe is connected to an external water tank through a water pump, and the multiple branch water pipes are all connected to the main water pipe. Each branch water pipe is equipped with multiple evenly distributed nozzles with downward-sloping nozzles.
[0010] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, the jet pipe consists of a main air pipe and multiple branch air pipes laid on the inner side wall of the second cover. The main air pipe is connected to the air outlet of the hot air blower, and the multiple branch air pipes are all connected to the main air pipe. Each branch air pipe is equipped with multiple evenly distributed nozzles with downward-sloping nozzles.
[0011] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, the electric circular guide rail is mounted above the first and second covers via a bracket. Both the first and second covers have openings through which the vertical rod, the placement rack, and the fiberboard body can pass.
[0012] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, the bottom of the water collection tank is provided with a drain outlet and connected to a drain pipe, which is connected to an external water treatment device.
[0013] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, two horizontally arranged and symmetrically positioned limiting rods are installed on the inner sidewalls of both the first and second covers, and the placement rack can pass through the two limiting rods inside each cover.
[0014] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, a controller for controlling the operation of the machine is provided next to the electric circular guide rail.
[0015] As a preferred embodiment of the integrated washing and drying machine for electronic substrate fiberboard, the sleeve is provided with a threaded hole and a grommet screw is provided in the threaded hole. The sleeve is sleeved on the long crossbar and the sleeve and the long crossbar are fastened together by the grommet screw.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] (1) The electronic substrate fiberboard washing and drying integrated machine of this utility model integrates the washing and drying functions into one, eliminating the step of transferring the fiberboard to the drying equipment after washing in the traditional process, which greatly shortens the production cycle and significantly improves production efficiency. Moreover, the integrated design reduces the equipment footprint and lowers the factory space cost.
[0018] (2) The integrated washing and drying machine for electronic substrate fiberboard of this utility model is designed to vertically convey the fiberboard body by setting up a placement rack, and with the spray nozzles set at an angle downward on the water spray pipe and air spray pipe, the dust on the fiberboard body can be quickly removed from the fiberboard body under the combined action of gravity and water flow during washing. During drying, the water attached to the fiberboard body can be quickly removed from the board surface under the combined action of gravity and air blowing, thereby improving the washing and drying efficiency. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the integrated washing and drying machine for electronic substrate fiberboard described in this utility model.
[0021] Figure 2 This is a schematic diagram of the internal structure of the first and second covers described in this utility model.
[0022] Figure 3 This is a schematic diagram of the back structure of the first cover and the second cover described in this utility model.
[0023] Figure 4 yes Figure 1 A magnified schematic diagram of part A in the middle.
[0024] Figure 5 This is a structural schematic diagram of the placement rack described in this utility model.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Water collection tank; 2. First enclosure; 3. Second enclosure; 4. Main water pipe; 5. Branch water pipe; 6. Main air pipe; 7. Branch air pipe; 8. Hot air blower; 9. Electric circular guide rail; 10. T-shaped frame; 11. Vertical rod; 12. Circular ring; 13. Placement rack; 1301. L-shaped frame; 1302. Sleeve; 1303. Long horizontal bar; 1304. Short horizontal bar; 1305. Steel wire rope; 1306. Carabiner; 14. Fiberboard body; 15. Drainage pipe; 16. Limiting rod; 17. Controller. Detailed Implementation
[0027] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0028] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0029] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; 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 refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Example 1:
[0032] like Figures 1 to 5As shown, this embodiment provides an integrated washing and drying machine for electronic substrate fiberboard, mainly composed of a washing and drying structure and a conveying structure. In the washing and drying structure, a first cover 2 and a second cover 3 are installed on the water collection tank 1. A water spray pipe is laid on the inner wall of the first cover 2. The water spray pipe consists of a main water pipe 4 and multiple branch water pipes 5. The main water pipe 4 is connected to an external water tank through a water pump. The multiple branch water pipes 5 are all connected to the main water pipe 4. Each branch water pipe 5 is equipped with multiple evenly distributed nozzles with downward-sloping nozzles to perform a water washing operation on the fiberboard body 14, and at the same time, to wash away dust and other impurities attached to the fiberboard body 14. The inner wall of the second cover 3 is covered with air jet pipes, which consist of a main air pipe 6 and multiple branch air pipes 7. The main air pipe 6 is connected to the air outlet of the hot air blower 8, and the multiple branch air pipes 7 are all connected to the main air pipe 6. Each branch air pipe 7 is equipped with multiple evenly distributed nozzles with downward-sloping nozzles, which are used to dry the fiberboard body 14 after washing with hot air. At the same time, the water adhering to the fiberboard body 14 can be blown off, further improving the drying efficiency. The bottom of the water collection tank 1 is provided with a drain outlet and connected to a drain pipe 15. The drain pipe 15 is connected to an external water treatment device. The wastewater after washing can be purified and recycled after being treated by the water treatment device.
[0033] In the conveying structure, an electric circular guide rail 9 is mounted above the first cover 2 and the second cover 3 via a bracket. Multiple sliding tables are installed on the electric circular guide rail 9, and a T-shaped frame 10 is mounted on each sliding table. Two vertical rods 11 are connected to the bottom of each T-shaped frame 10, and a circular ring 12 is fixed to the end of each vertical rod 11. A placement rack 13 can hang from the two circular rings 12 of the T-shaped frame 10. The fiberboard body 14 can be placed vertically on the placement rack 13 so that dust and water on the fiberboard body 14 can fall off due to gravity during washing and drying. Both the first cover 2 and the second cover 3 have openings through which the vertical rods 11, the placement rack 13, and the fiberboard body 14 can pass, allowing the fiberboard body to be placed... After the placement rack 13 of the fiberboard body 14 is hung on the two rings 12 at the bottom of the T-shaped frame 10, the placement rack 13 can be controlled by the electric ring rail 9 to move through the first cover 2 and the second cover 3. Two horizontally arranged and symmetrically arranged limiting rods 16 are installed on the inner side walls of the first cover 2 and the second cover 3. During the movement of the placement rack 13 inside the two covers, it can pass between the two limiting rods 16 inside each cover to ensure the stability of the placement rack 13 during the conveying process. A controller 17 for controlling the operation of the machine is set next to the electric ring rail 9. The controller 17 can control the operation of the electric ring rail 9, the start and stop of the water pump, and the operation of the hot air blower 8.
[0034] During operation, the fiberboard body 14 is placed on the placement rack 13, and then the placement rack 13 is hung on the ring 12 at the bottom of the T-shaped frame 10. The machine is started by the controller 17, and the electric circular guide rail 9 drives the slide table to move, so that the placement rack 13 and the fiberboard body 14 enter the first cover 2 and the second cover 3 in sequence. In the first cover 2, the water pump draws water from the water tank to the spray pipe, and sprays it obliquely downward through the nozzle to wash the fiberboard body 14. The washed water flows into the water collection tank 1 and is discharged to the external water treatment equipment through the drain pipe 15. Then, the placement rack 13 and the fiberboard body 14 enter the second cover 3. The hot air blower 8 works and sprays hot air obliquely downward through the main air pipe 6, the branch air pipe 7 and the nozzle to dry the fiberboard body 14, completing the entire washing and drying process. Finally, the placement rack 13 and the fiberboard body 14 are sent out of the cover by the electric circular guide rail 9. After the placement rack 13 is removed from the T-shaped frame 10, the washed and dried fiberboard can be taken out.
[0035] Example 2:
[0036] Based on Embodiment 1, this embodiment further optimizes the structure of the placement rack 13. Specifically, the placement rack 13 includes two L-shaped frames 1301 with grooves, arranged symmetrically. The fiberboard body 14 can be placed inside the groove between the two L-shaped frames 1301. A rubber pad is affixed to the inside of the groove, and the rubber pad can make close contact with the edge of the fiberboard body 14. The rubber pad can protect the edge of the fiberboard body 14 and also help stabilize the fiberboard body 14 within the placement rack 13. Two pairs of vertically distributed sleeves 1302 are fixed on both sides of each L-shaped frame 1301. Threaded holes are provided on the sleeves 1302, and grommets are installed in the threaded holes. The sleeves 1302 of the two L-shaped frames 1301 are connected by a long horizontal bar 1303. The sleeves 1302 are fitted onto the long horizontal bar 1303 and secured with grommets. If it is necessary to place different sizes on the placement rack 13... The fiberboard body 14 is 1 inch in size. The spacing between the two L-shaped frames 1301 can be adjusted by loosening the grommets on the sleeve 1302. After adjustment, tighten the grommets. Two short crossbars 1304 are set above the L-shaped frames 1301. Steel wire ropes 1305 are connected to both ends of each short crossbar 1304. The ends of the two steel wire ropes 1305 of each short crossbar 1304 are fixed to the two uppermost long crossbars 1303. A carabiner 1306 is fixed in the middle of each short crossbar 1304. When hanging the placement rack 13, the two carabiners 1306 of the placement rack 13 are hung on the two rings 12 at the bottom of the T-shaped frame 10. When you want to remove the placement rack 13 from the T-shaped frame 10, you only need to separate the carabiners 1306 from the rings 12. The hanging and removing operation of the placement rack 13 is simple and quick.
[0037] Example 3:
[0038] Based on Embodiment 1, this embodiment further optimizes the overall equipment. A photoelectric sensor is installed inside the first housing 2 to detect whether the fiberboard body 14 has reached the washing area inside the first housing 2. When the photoelectric sensor detects that the fiberboard body 14 has reached the washing area, it transmits a signal to the controller 17. The controller 17 controls the electric circular guide rail 9 to close automatically and simultaneously starts the water pump to supply water to the spray pipe to realize the washing operation of the fiberboard. While the previous fiberboard body 14 is being washed, the operator can place the next fiberboard body 14 on the placement rack. In step 13, the placement rack 13 is then hung at the bottom of the T-shaped frame 10. After the previous fiberboard body 14 has finished washing, the equipment is started. The next fiberboard body 14 enters the first hood 2 for washing, and the previous fiberboard body 14 enters the second hood 3 for drying. In addition, flow regulating valves and air pressure regulating valves are respectively installed on the main water pipe 4 and the main air pipe 6. By adjusting the flow regulating valve, the water flow into each branch water pipe 5 can be controlled, thereby adjusting the water output of the nozzle. By adjusting the air pressure regulating valve, the air pressure into each branch air pipe 7 can be controlled, thereby adjusting the air output of the nozzle.
[0039] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this application specification and claims is not limiting, but merely for ease of description.
Claims
1. A washing and drying integrated machine for electronic substrate fiberboard, characterized in that, The washing and drying structure includes a water washing and drying structure and a conveying structure. The water washing and drying structure includes a water collection tank (1), a first cover (2) and a second cover (3) installed on the water collection tank (1). The inner wall of the first cover (2) is covered with a water spray pipe, and the water spray pipe is equipped with multiple nozzles that are set at an angle downward. The water spray pipe is connected to an external water tank through a water pump. The inner wall of the second cover (3) is covered with an air jet pipe, and the air jet pipe is also equipped with multiple nozzles that are set at an angle downward. A hot air blower (8) is installed behind the water collection tank (1), and the air outlet of the hot air blower (8) is connected to the air jet pipe. The conveying structure includes an electric ring rail (9) and a placement rack (13). The electric ring rail (9) is provided with multiple slides, and each slide is equipped with a T-shaped frame (10). Each T-shaped frame (10) has two vertical rods (11) connected to its bottom, and each vertical rod (11) has a ring (12) fixed at its end. The placement rack (13) can be hung on the two rings (12) of the T-shaped frame (10), and the vertically arranged fiberboard body (14) can be placed on the placement rack (13).
2. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, The placement rack (13) includes two L-shaped frames (1301) with grooves. The two L-shaped frames (1301) are symmetrically arranged. Two pairs of vertically distributed sleeves (1302) are fixed on both sides of each L-shaped frame (1301). The sleeves (1302) of the two L-shaped frames (1301) are connected by long horizontal bars (1303). Two short horizontal bars (1304) are arranged above the L-shaped frames (1301). Steel wire ropes (1305) are connected to both ends of each short horizontal bar (1304). The ends of the two steel wire ropes (1305) of each short horizontal bar (1304) are fixed to the two uppermost long horizontal bars (1303). A carabiner (1306) is fixed in the middle of each short horizontal bar (1304).
3. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, The water spray pipe consists of a main water pipe (4) and multiple branch water pipes (5) laid on the inner wall of the first cover (2). The main water pipe (4) is connected to an external water tank through a water pump. The multiple branch water pipes (5) are all connected to the main water pipe (4). Each branch water pipe (5) is equipped with multiple evenly distributed nozzles with downward-sloping nozzles.
4. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, The jet pipe consists of a main air pipe (6) and multiple branch air pipes (7) laid on the inner wall of the second cover (3). The main air pipe (6) is connected to the air outlet of the hot air blower (8), and the multiple branch air pipes (7) are all connected to the main air pipe (6). Each branch air pipe (7) is equipped with multiple evenly distributed nozzles with downward-sloping nozzles.
5. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, The electric ring rail (9) is mounted above the first cover (2) and the second cover (3) by a bracket. Both the first cover (2) and the second cover (3) have openings through which the vertical rod (11), the placement rack (13) and the fiberboard body (14) can pass.
6. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, The bottom of the water collection tank (1) is provided with a drain outlet and connected to a drain pipe (15), which is connected to an external water treatment device.
7. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, Two horizontally arranged and symmetrically arranged limiting rods (16) are installed on the inner sidewalls of the first cover (2) and the second cover (3), and the placement rack (13) can pass through the two limiting rods (16) inside each cover.
8. The integrated washing and drying machine for electronic substrate fiberboard according to claim 1, characterized in that, A controller (17) for controlling the operation of the machine is provided next to the electric circular guide rail (9).
9. The integrated washing and drying machine for electronic substrate fiberboard according to claim 2, characterized in that, The sleeve (1302) is provided with a threaded hole and a grommet screw is provided in the threaded hole. The sleeve (1302) is sleeved on the long crossbar (1303) and the sleeve (1302) and the long crossbar (1303) are fastened together by the grommet screw.