A drying device for multi-layer board processing

Abstract

This utility model provides a drying device for multi-layer board processing, relating to the field of multi-layer board drying technology. It includes: a drying chamber, a sealing plate rotatably connected to one side of the drying chamber via a hinge, an exhaust frame connected inside the drying chamber, a heating frame connected to the top of the exhaust frame, an exhaust frame connected to the top of the drying chamber, a filter screen installed on one side of the exhaust frame, and an adjustment component located inside the drying chamber for fixing boards of different thicknesses, improving practicality. The adjustment component includes: an L-shaped slider, partitions, and a rotating rod. This device allows the L-shaped slider to be moved via the adjustment component to adjust the partition spacing to accommodate boards of different thicknesses, improving the equipment's adaptability to different specifications of boards.

Description

Technical Field

[0001] This utility model relates to the field of multilayer board drying technology, specifically a drying device for multilayer board processing. Background Technology

[0002] In multilayer board processing, drying equipment is a specialized device for removing moisture from the board substrate. The core objective of this equipment is to solve the problems of "wet boards are prone to deformation and poor adhesion", thus providing qualified substrate for subsequent multilayer lamination processes.

[0003] When drying multi-layer boards, it is often necessary to process multi-layer boards of different thicknesses. However, traditional equipment often uses fixed shelves to fix the boards, which makes it impossible to use one machine to continue drying multiple types of boards, resulting in poor adaptability. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a drying device for multi-layer board processing, which can adjust the spacing of the partitions by moving the L-shaped slider through the adjustment component to adapt to boards of different thicknesses, thereby improving the adaptability of the device to boards of different specifications.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0006] A drying device for processing multi-layer boards includes: a drying chamber, a sealing plate rotatably connected to one side of the drying chamber via a hinge, an exhaust frame connected inside the drying chamber, a heating frame connected to the top of the exhaust frame, an exhaust frame connected to the top of the drying chamber, a filter screen provided on one side of the exhaust frame, and an adjustment component disposed inside the drying chamber for fixing boards of different thicknesses to improve practicality. The adjustment component includes: an L-shaped slider, a partition, and a rotating rod.

[0007] Preferably, an exhaust fan is installed inside the exhaust frame, multiple heating tubes are installed inside the heating frame, and a filter plate for use with the exhaust fan is provided at the bottom of the drying chamber.

[0008] Preferably, the drying oven has two mounting frames connected internally. Each mounting frame has a support plate. The support plate has a through groove inside, and two sliding grooves are formed at the top of the through groove, communicating with it. The surface of the support plate has multiple ventilation holes. Each of the two sliding grooves has multiple L-shaped sliders. The top of the support plate has multiple partitions, each with multiple ventilation holes on its surface. The bottom of each partition is connected to the top of a corresponding L-shaped slider. One side of the support plate has multiple limiting sleeves, each connected to a corresponding L-shaped slider. Each limiting sleeve contains a pressure plate. A spring is provided on one side of the plate, and a rotating rod is connected to one side of the multiple pressure plates. A horizontal storage groove is opened on one side of the drying chamber, and a vertical locking groove is opened on one side of the horizontal storage groove. A locking rod is provided inside the vertical locking groove. The size of the locking rod corresponds to the horizontal storage groove and the vertical locking groove. One end of the rotating rod passes through the corresponding limiting sleeve and two corresponding L-shaped sliders, and extends to the vertical locking groove and connects to one side of the locking rod. The outer side of the rotating rod is rotatably connected to the two corresponding L-shaped sliders through a bearing. A pull ring is connected to one side of the pressure plate, a controller is installed on one side of the drying chamber, and four support feet are connected to the bottom of the drying chamber.

[0009] The beneficial effects of this utility model are:

[0010] The advantage of this invention is that by rotating the pressure plate, the rotating rod is driven to rotate, causing the locking rod to move from the vertical locking groove into the horizontal storage groove to release the fixation. Then, the L-shaped slider is moved to adjust the spacing of the partitions to adapt to the different thicknesses of the plates. The reverse operation can firmly clamp the plates, improving the adaptability of the equipment to different specifications of plates. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0013] Figure 3 This is a half-sectional view of the overall structure of this utility model.

[0014] Figure 4 This is a half-sectional view of the bearing plate structure of this utility model.

[0015] Figure 5 For the present utility model Figure 3 Enlarged view of point A.

[0016] Figure 6 For the present utility model Figure 4 Enlarged view of point B.

[0017] Figure 7 For the present utility model Figure 4 Enlarged view of point C.

[0018] Figures 1-7 Components: 1. Drying oven; 101. Sealing plate; 102. Exhaust frame; 103. Heating frame; 104. Exhaust frame; 105. Filter screen; 2. Exhaust fan; 201. Heating tube; 202. Filter plate; 3. Mounting frame; 301. Support plate; 302. Slide groove; 303. Through groove; 4. L-shaped slider; 401. Partition plate; 5. Limiting sleeve; 501. Pressure plate; 502. Spring; 6. Rotating rod; 601. Vertical locking groove; 602. Locking rod; 603. Pull ring; 604. Horizontal storage groove; 7. Controller; 701. Support foot. Detailed Implementation

[0019] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0020] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1-7 As shown, a drying device for processing multi-layer boards includes: a drying chamber 1, a sealing plate 101 rotatably connected to one side of the drying chamber 1 via a hinge, an exhaust frame 102 connected inside the drying chamber 1, a heating frame 103 connected to the top of the exhaust frame 102, an exhaust frame 104 connected to the top of the drying chamber 1, a filter screen 105 provided on one side of the exhaust frame 104, and an adjustment component provided inside the drying chamber 1 for fixing boards of different thicknesses to improve practicality. The adjustment component includes: an L-shaped slider 4, a partition plate 401, and a rotating rod 6.

[0022] The rotating pressure plate 501 drives the rotating rod 6 to rotate, causing the locking rod 602 to move from the vertical locking groove 601 into the horizontal storage groove 604 to release the fixation. Then, the L-shaped slider 4 is moved to adjust the spacing of the partition 401 to adapt to the different thicknesses of the plates. The reverse operation can firmly clamp the plates and improve the adaptability of the equipment to different specifications of plates.

[0023] The drying oven 1 has two mounting frames 3 inside. Each mounting frame 3 has a support plate 301. The support plate 301 has a through groove 303 inside, and two sliding grooves 302 are formed at the top of the through groove 303, communicating with the through groove 303. The surface of the support plate 301 has multiple ventilation holes. Each of the two sliding grooves 302 has multiple L-shaped sliders 4 inside. The top of the support plate 301 has multiple partitions 401, each with multiple ventilation holes. The bottom of each partition 401 is connected to the top of a corresponding L-shaped slider 4. One side of the support plate 301 has multiple limiting sleeves 5, each connected to one side of a corresponding L-shaped slider 4. Each sleeve 5 has a pressure plate 501 inside, and a spring 502 is provided on one side of the pressure plate 501. A rotating rod 6 is connected to one side of multiple pressure plates 501. A horizontal storage groove 604 is opened on one side of the drying oven 1. A vertical locking groove 601 is opened on one side of the horizontal storage groove 604. A locking rod 602 is provided inside the vertical locking groove 601. The size of the locking rod 602 corresponds to the horizontal storage groove 604 and the vertical locking groove 601. One end of the rotating rod 6 passes through the corresponding limiting sleeve 5 and two corresponding L-shaped sliders 4, and extends to the vertical locking groove 601 and connects to one side of the locking rod 602. The outside of the rotating rod 6 is rotatably connected to the inside of the two corresponding L-shaped sliders 4 through bearings. A pull ring 603 is connected to one side of the pressure plate 501.

[0024] When it is necessary to adjust the spacing of the partitions 401 to accommodate different thicknesses of materials, first rotate the pull ring 603 to make the pressure plate 501 rotate. Then, the pressure plate 501 drives the rotating rod 6 to rotate, so that the locking rod 602 at the end of the rotating rod 6 changes from vertical to horizontal. Because the spring 502 has been in a compressed state, the restoring force generated creates a pushing force on the pressure plate 501. Therefore, the pressure plate 501 will pull the rotating rod 6 to one side of the pressure plate 501. After the locking rod 602 becomes horizontal, it will be pulled into the horizontal storage groove 604 by the rotating rod 6 due to the pulling force of the spring 502 on the rotating rod 6.

[0025] Furthermore, after the locking rod 602 is pulled into the horizontal storage groove 604, one side of the locking rod 602 no longer abuts against the inner wall of the vertical locking groove 601. After the spring 502 pushes the pressure plate 501, it returns to its original state. After the one side of the locking rod 602 is no longer tightly attached to the inner wall of the vertical locking groove 601, the rotating rod 6 can move left and right automatically. At this time, the L-shaped slider 4 can be moved horizontally and slide along the slide groove 302, driving the partition 401 to be adjusted to the required position.

[0026] Furthermore, when it is necessary to fix the partition 401, by pressing the pull ring 603, the pressure plate 501 compresses the spring 502, and the locking rod 602 connected to one end of the rotating rod 6 disengages from the horizontal storage groove 604 and moves towards the vertical locking groove 601. Then, the pressure plate 501 is rotated in the opposite direction to drive the rotating rod 6 to rotate back, so that the locking rod 602 rotates from the horizontal storage groove 604 back to the vertical locking groove 601. Due to the restoring force of the spring 502, it will continuously apply a pushing force to the pressure plate 501, so that one side of the locking rod 602 is always in contact with one side of the vertical locking groove 601, preventing the L-shaped slider 4 from shifting.

[0027] The exhaust frame 102 is equipped with an exhaust fan 2, the heating frame 103 is equipped with multiple heating tubes 201, the bottom of the drying chamber 1 is equipped with a filter plate 202 that is used in conjunction with the exhaust fan 2, a controller 7 is installed on one side of the drying chamber 1, and four support feet 701 are connected to the bottom of the drying chamber 1.

[0028] During the drying process of multi-layer boards, the exhaust fan 2 is started by the controller 7 to draw air from the bottom of the chamber into the exhaust frame 102. When the air flows through the heating frame 103, it is heated into a high-temperature airflow by multiple heating tubes 201 inside. The hot air penetrates the ventilation holes of the support plate 301 and the ventilation holes of the partition plate 401, and acts evenly on the surface of each layer of board to evaporate the moisture. Finally, the humid exhaust gas is discharged through the top exhaust frame 104.

[0029] Working principle:

[0030] During the drying process of multi-layer boards, the exhaust fan 2 is started by the controller 7 to draw air from the bottom of the chamber into the exhaust frame 102. When the air flows through the heating frame 103, it is heated into a high-temperature airflow by multiple heating tubes 201 inside. The hot air penetrates the ventilation holes of the support plate 301 and the ventilation holes of the partition plate 401, and acts evenly on the surface of each layer of board to evaporate the moisture. Finally, the humid exhaust gas is discharged through the top exhaust frame 104.

[0031] When it is necessary to adjust the spacing of the partitions 401 to accommodate different thicknesses of materials, first rotate the pull ring 603 to make the pressure plate 501 rotate. Then, the pressure plate 501 drives the rotating rod 6 to rotate, so that the locking rod 602 at the end of the rotating rod 6 changes from vertical to horizontal. Because the spring 502 has been in a compressed state, the restoring force generated creates a pushing force on the pressure plate 501. Therefore, the pressure plate 501 will pull the rotating rod 6 to one side of the pressure plate 501. After the locking rod 602 becomes horizontal, it will be pulled into the horizontal storage groove 604 by the rotating rod 6 due to the pulling force of the spring 502 on the rotating rod 6.

[0032] Furthermore, after the locking rod 602 is pulled into the horizontal storage groove 604, one side of the locking rod 602 no longer abuts against the inner wall of the vertical locking groove 601. After the spring 502 pushes the pressure plate 501, it returns to its original state. After the one side of the locking rod 602 is no longer tightly attached to the inner wall of the vertical locking groove 601, the rotating rod 6 can move left and right automatically. At this time, the L-shaped slider 4 can be moved horizontally and slide along the slide groove 302, driving the partition 401 to be adjusted to the required position.

[0033] Furthermore, when it is necessary to fix the partition 401, by pressing the pull ring 603, the pressure plate 501 compresses the spring 502, and the locking rod 602 connected to one end of the rotating rod 6 disengages from the horizontal storage groove 604 and moves towards the vertical locking groove 601. Then, the pressure plate 501 is rotated in the opposite direction to drive the rotating rod 6 to rotate back, so that the locking rod 602 rotates from the horizontal storage groove 604 back to the vertical locking groove 601. Due to the restoring force of the spring 502, it will continuously apply a pushing force to the pressure plate 501, so that one side of the locking rod 602 is always in contact with one side of the vertical locking groove 601, preventing the L-shaped slider 4 from shifting.

[0034] The reference model for spring 502 is Inconel 718 alloy spring.

[0035] In addition, all electrical components mentioned in the article are electrically connected to the main controller and power supply. The main controller can be a conventional known device such as a computer that performs control, and the existing publicly available power connection technology will not be described in detail in the article.

[0036] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0037] The above provides a detailed description of a drying device for multilayer board processing provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A drying device for processing multilayer boards, characterized in that, include: A drying oven (1) is provided with a sealing plate (101) connected to one side by a hinge. An exhaust frame (102) is connected inside the drying oven (1). A heating frame (103) is connected to the top of the exhaust frame (102). An air outlet frame (104) is connected to the top of the drying oven (1). A filter screen (105) is provided on one side of the air outlet frame (104). An adjustment assembly is installed inside the drying oven (1) to fix plates of different thicknesses and improve practicality. The adjustment assembly includes: an L-shaped slider (4), a partition (401), and a rotating rod (6).

2. The drying equipment for multilayer board processing according to claim 1, characterized in that, The exhaust frame (102) is equipped with an exhaust fan (2), the heating frame (103) is equipped with multiple heating tubes (201), and the bottom of the drying box (1) is equipped with a filter plate (202) that is used in conjunction with the exhaust fan (2).

3. The drying equipment for multilayer board processing according to claim 1, characterized in that, The drying oven (1) is internally connected to two mounting frames (3). The mounting frames (3) are provided with a support plate (301). The support plate (301) has a through groove (303) inside. The top of the through groove (303) has two sliding grooves (302) that communicate with the through groove (303). The surface of the support plate (301) has multiple ventilation holes.

4. The drying equipment for multilayer board processing according to claim 3, characterized in that, Both of the slides (302) are provided with multiple L-shaped sliders (4), and the top of the bearing plate (301) is provided with multiple partitions (401). Multiple ventilation holes are opened on the surface of the multiple partitions (401), and the bottom of the multiple partitions (401) is connected to the top of the corresponding two L-shaped sliders (4).

5. The drying equipment for multilayer board processing according to claim 4, characterized in that, The support plate (301) is provided with a plurality of limiting sleeves (5) on one side, and each of the plurality of limiting sleeves (5) is connected to the corresponding L-shaped slider (4) on one side. Each limiting sleeve (5) is provided with a pressure plate (501) inside, and a spring (502) is provided on one side of the pressure plate (501).

6. The drying equipment for multilayer board processing according to claim 5, characterized in that, A rotating rod (6) is connected to one side of each of the multiple pressure plates (501). A horizontal storage groove (604) is provided on one side of the drying oven (1). A vertical locking groove (601) is provided on one side of the horizontal storage groove (604). A locking rod (602) is provided inside the vertical locking groove (601). The size of the locking rod (602) corresponds to the horizontal storage groove (604) and the vertical locking groove (601). One end of the rotating rod (6) passes through the corresponding limiting sleeve (5) and two corresponding L-shaped sliders (4) and extends to the vertical locking groove (601) and connects to one side of the locking rod (602). The outside of the rotating rod (6) is rotatably connected to the inside of the two corresponding L-shaped sliders (4) through a bearing. A pull ring (603) is connected to one side of the pressure plate (501).

7. The drying apparatus for processing a multi-layer board according to claim 1, wherein A controller (7) is installed on one side of the drying chamber (1), and four support feet (701) are connected to the bottom of the drying chamber (1).

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