Vertical oven for processing solder resist copper plate

Abstract

The utility model provides an oven for processing a solder resist copper plate, which relates to the technical field of ovens and comprises an oven, a plurality of heating pipes are equidistantly mounted on the inner wall of the oven, a rotary positioning component is arranged in the oven, a plurality of baking trays are equidistantly mounted in the oven through the rotary positioning component, an oven cover is mounted on the front surface of the oven, and the oven cover is connected with the oven. According to the oven, the output end of the servo motor drives the rotating disc to rotate, meanwhile, the positioning rods can be driven to move, meanwhile, the mounting rings are driven to rotate, the baking trays between the inner walls of the mounting rings are made to rotate, the temperature detector is fixedly installed on the inner wall of the oven, and the temperature display is arranged on the oven cover. The position of the solder resist copper plate on the upper surface of the baking tray moves all the time in the drying process, the solder resist copper plate can be heated more evenly, the drying efficiency is improved, the process of taking out and installing the baking tray is simple and convenient, and workers can take out the dried solder resist copper plate conveniently.

Description

Technical Field

[0001] This utility model relates to the field of oven technology, and more specifically, to a vertical oven for processing solder resist copper plates. Background Technology

[0002] After the solder resist is applied during the production process of copper solder mask boards, it needs to be baked and cured in an oven to allow the solvent in the solder resist to evaporate and the solder resist to cure quickly, forming a strong solder resist film. For example, patent application number CN201720507630.7 describes a high-safety oven for PCB board manufacturing, including an oven body, a partition, and an oven frame. The partition is fixedly installed inside the oven body, dividing the oven body into two baking cavities of equal area. Sliding grooves are provided on opposite sides of the baking cavities. The oven frame is slidably connected to the baking cavities through the sliding grooves. Guide rods are provided inside the oven frame, and PCB board placement racks are slidably installed on the guide rods. PCB board trays are provided on the PCB board placement racks. This high-safety oven for PCB board manufacturing is easy to operate, highly safe, effectively improves the baking efficiency of PCB boards, and ensures the quality of PCB board production. However, in the above technical solution, the positions of several solder resist copper boards inside the oven are fixed, which cannot guarantee that the solder resist copper boards can be heated evenly, affecting the drying efficiency. Utility Model Content

[0003] The main objective of this invention is to provide a vertical oven for processing solder resist copper plates, which can effectively solve the problem in the prior art where the positions of several solder resist copper plates inside the oven are fixed, which cannot guarantee that the several solder resist copper plates can be heated evenly, thus affecting the drying efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a vertical oven for processing solder resist copper plates, comprising an oven, wherein a plurality of heating tubes are equidistantly installed on the inner wall of the oven, a rotating positioning assembly is provided inside the oven, a plurality of baking trays are equidistantly installed inside the oven via the rotating positioning assembly, a lid is installed on the front surface of the oven, a temperature detector is fixedly installed on the inner wall of the oven, a temperature display is provided on the lid, and the temperature display and the temperature detector are connected by a signal.

[0005] Preferably, the surface of the box cover is provided with an observation window.

[0006] Preferably, an installation shaft is fixedly installed on the upper surface of the baking pan, and several baffles are fixedly installed at equal intervals on the side of the installation shaft, with the baffles abutting against the upper surface of the installation shaft.

[0007] Preferably, the rotation positioning assembly includes a servo motor and a limiting ring, with the servo motor fixedly installed on the inner surface of the oven and the limiting ring fixedly installed on the lower surface of the baking tray.

[0008] Preferably, a turntable is fixedly installed at the output end of the servo motor, and positioning rods are fixedly installed on both sides of the upper surface of the turntable.

[0009] Preferably, a plurality of mounting rings are fixedly installed at equal intervals between the two positioning rods, and a plurality of limiting grooves are formed on the inner surface of the mounting rings, with the limiting rings disposed inside the limiting grooves.

[0010] Preferably, the inner surface of the limiting ring is provided with a plurality of fixing holes at equal intervals, and the lower surface of the limiting ring is provided with a plurality of fixing posts at equal intervals, the fixing posts being disposed inside the fixing holes.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) Place the solder resist copper plates on the upper surface of the baking tray in sequence. Then place the baking tray between the inner walls of the mounting ring. First, set the limiting ring inside the limiting groove and set the fixing post inside the fixing hole to ensure the stability of the baking tray on the inner wall of the mounting ring. Then, the staff closes the box cover to make the oven a sealed state. Then, the heating tube is powered on to make the heating tube work to dissipate heat and increase the temperature inside the oven to bake and cure the solder resist copper plates inside the oven. During the baking and curing process, the turntable is driven to rotate by the output end of the servo motor, which can drive the positioning rod to move and drive the mounting ring to rotate, so that the baking tray between the inner walls of the mounting ring rotates. The position of the solder resist copper plates on the upper surface of the baking tray keeps moving during the drying process, so that the solder resist copper plates can be heated more evenly and the drying efficiency is improved. Moreover, the process of removing the mounting baking tray is simple and convenient for the staff to remove the dried solder resist copper plates, which improves the convenience of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a vertical oven for processing resist copper plates according to this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the oven in a vertical oven for processing solder resist copper plates according to this utility model.

[0015] Figure 3 This is a side view of the internal structure of the oven in a vertical oven for processing solder resist copper plates according to this utility model.

[0016] Figure 4 This is a schematic diagram of the baking tray structure of a vertical oven for processing solder resist copper plates according to this utility model.

[0017] Figure 5 This is a schematic diagram of the mounting ring structure of a vertical oven for processing resist copper plates according to this utility model.

[0018] In the diagram: 1. Oven; 2. Oven lid; 3. Observation window; 4. Temperature display; 5. Heating element; 6. Temperature detector; 7. Rotary positioning assembly; 701. Servo motor; 702. Turntable; 703. Mounting ring; 704. Positioning rod; 705. Limiting groove; 706. Fixing hole; 707. Limiting ring; 708. Fixing post; 8. Baking tray; 9. Mounting shaft; 10. Baffle. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0020] like Figure 1 , 2 As shown, a vertical oven for processing solder resist copper plates includes an oven 1. Several heating tubes 5 are equidistantly installed on the inner wall of the oven 1. A rotating positioning assembly 7 is provided inside the oven 1. Several baking trays 8 are equidistantly installed inside the oven 1 through the rotating positioning assembly 7. A lid 2 is installed on the front surface of the oven 1. A temperature detector 6 is fixedly installed on the inner wall of the oven 1. A temperature display 4 is provided on the lid 2. The temperature display 4 and the temperature detector 6 are connected by a signal.

[0021] like Figure 1 As shown, the surface of the oven lid 2 is provided with an observation window 3, which allows observation of the baking process inside the oven 1.

[0022] like Figure 2 , 4 As shown, an installation shaft 9 is fixedly installed on the upper surface of the baking tray 8, and several baffles 10 are fixedly installed at equal intervals on the side of the installation shaft 9. The several baffles 10 are attached to the upper surface of the installation shaft 9. By setting several baffles 10, the upper surface of the baking tray 8 can be divided into parts, and several solder resist copper plates can be placed between several baffles 10 to prevent the solder resist copper plates on the upper surface of the baking tray 8 from accumulating and affecting the drying efficiency.

[0023] like Figure 2 , 3As shown in Figures 4 and 5, the rotation positioning assembly 7 includes a servo motor 701 and a limiting ring 707. The servo motor 701 is fixedly installed on the inner surface of the oven 1, and the limiting ring 707 is fixedly installed on the lower surface of the baking tray 8. A turntable 702 is fixedly installed at the output end of the servo motor 701. Positioning rods 704 are fixedly installed on both sides of the upper surface of the turntable 702. A plurality of mounting rings 703 are fixedly installed at equal intervals between the two positioning rods 704. The inner surface of the mounting rings 703 is provided with... A plurality of limiting grooves 705 are provided, and a limiting ring 707 is disposed inside the limiting groove 705. A plurality of fixing holes 706 are equidistantly formed on the inner surface of the limiting ring 707. A plurality of fixing posts 708 are equidistantly fixedly installed on the lower surface of the limiting ring 707, and the fixing posts 708 are disposed inside the fixing holes 706. Solder resist copper plates are placed sequentially on the upper surface of the baking tray 8. The baking tray 8 is then placed between the inner walls of the mounting rings 703. First, the limiting rings 707 are positioned inside the limiting grooves 705, so that the fixing posts... 708 is positioned inside the fixing hole 706 to ensure the stability of the baking tray 8 on the inner wall of the mounting ring 703. The oven lid 2 is then closed by the operator, sealing the oven 1. The heating element 5 is then energized to dissipate heat, raising the internal temperature of the oven 1 and baking and curing the solder resist copper plate inside. During this process, the servo motor 701 drives the turntable 702 to rotate, simultaneously moving the positioning rod 704 and rotating the mounting ring 703. This causes the baking tray 8 between the inner walls of the mounting ring 703 to rotate, ensuring the solder resist copper plate on the upper surface of the baking tray 8 moves continuously during drying. This results in more even heating of the solder resist copper plate, improving drying efficiency. Furthermore, the device is easy to remove the mounting tray 8, facilitating the removal of the dried solder resist copper plate and enhancing its convenience. A temperature detector 6 allows for continuous monitoring of the internal temperature of the oven 1.

[0024] The working principle of a vertical oven for processing solder resist copper plates:

[0025] When using this device to bake and cure solder resist copper plates, first place the solder resist copper plates sequentially on the upper surface of the baking tray 8. Then, place the baking tray 8 between the inner walls of the mounting ring 703. First, set the limiting ring 707 inside the limiting groove 705, and set the fixing post 708 inside the fixing hole 706 to ensure the stability of the baking tray 8 on the inner wall of the mounting ring 703. Then, the operator closes the lid 2 to seal the oven 1. Then, power on the heating tube 5 to make it work and dissipate heat, raising the temperature inside the oven 1. The solder resist copper plate is baked and cured. During the baking and curing process, the output of the servo motor 701 drives the turntable 702 to rotate, which in turn moves the positioning rod 704 and rotates the mounting ring 703. This causes the baking tray 8 between the inner walls of the mounting ring 703 to rotate, so that the position of the solder resist copper plate on the upper surface of the baking tray 8 is constantly moving during the drying process. This ensures that the solder resist copper plate is heated more evenly, improving the drying efficiency. In addition, the process of removing the mounting tray 8 is simple, making it easy for workers to remove the dried solder resist copper plate, thus improving the convenience of the device.

[0026] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A vertical oven for processing solder resist copper plates, comprising an oven (1), characterized in that: The oven (1) has several heating tubes (5) installed at equal intervals on its inner wall. The oven (1) is equipped with a rotating positioning component (7). The oven (1) is equipped with several baking trays (8) installed at equal intervals through the rotating positioning component (7). The oven (1) has a lid (2) installed on its front surface. The oven (1) has a temperature detector (6) fixedly installed on its inner wall. The oven (1) has a temperature display (4) installed on its lid (2). The temperature display (4) and the temperature detector (6) are connected by a signal.

2. The vertical oven for processing solder resist copper plates according to claim 1, characterized in that: The box cover (2) has an observation window (3) on its surface.

3. The vertical oven for processing solder resist copper plates according to claim 1, characterized in that: The baking pan (8) is fixedly mounted with an installation shaft (9), and a number of baffles (10) are fixedly mounted at equal intervals on the side of the installation shaft (9), and the number of baffles (10) are attached to the upper surface of the installation shaft (9).

4. A vertical oven for processing solder resist copper plates according to claim 1, characterized in that: The rotation positioning component (7) includes a servo motor (701) and a limiting ring (707). The servo motor (701) is fixedly installed on the inner surface of the oven (1), and the limiting ring (707) is fixedly installed on the lower surface of the baking tray (8).

5. A vertical oven for processing solder resist copper plates according to claim 4, characterized in that: A turntable (702) is fixedly installed at the output end of the servo motor (701), and positioning rods (704) are fixedly installed on both sides of the upper surface of the turntable (702).

6. A vertical oven for processing solder resist copper plates according to claim 5, characterized in that: A plurality of mounting rings (703) are fixedly installed at equal intervals between the two positioning rods (704). A plurality of limiting grooves (705) are opened on the inner surface of the mounting rings (703), and the limiting rings (707) are disposed inside the limiting grooves (705).

7. A vertical oven for processing solder resist copper plates according to claim 6, characterized in that: The inner surface of the limiting ring (707) is provided with a plurality of fixing holes (706) at equal intervals, and a plurality of fixing posts (708) are fixedly installed at equal intervals on the lower surface of the limiting ring (707), and the fixing posts (708) are disposed inside the fixing holes (706).

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