Circuit board curing oven

Abstract

The utility model discloses a circuit board curing oven, which relates to the field of circuit board processing, and adopts the technical scheme that the circuit board curing oven comprises a transmission belt, brackets are arranged on two sides of the transmission belt, a plurality of guide plates are arranged between the brackets, the guide plates slide along the width direction of the transmission belt, and the distance between the adjacent guide plates is adjustable. According to the utility model, the guide plates play a role in guiding the circuit board advancing along the conveying belt, the circuit board is prevented from entering a curing area at a wrong position, the curing effect is ensured, the performance of the circuit board is improved, and the distance between the two guide plates can be adjusted by sliding the guide plates according to the size structure of the filter plate; meanwhile, in the subsequent use process, the number of the circuit boards arranged side by side can be adapted by increasing or decreasing the guide plates in consideration that the circuit boards can be arranged side by side on the conveying belt sometimes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board processing, more specifically, it relates to a circuit board solidification furnace. BACKGROUND

[0002] The circuit board is an electronic equipment used for bearing and connecting different electronic components, and in the production process of the circuit board, the coating layer on the surface of the circuit board needs to be solidified by a solidification furnace. In the solidification process, the circuit board is generally sent into the solidification area by a conveying belt. However, due to the position of the fan, the position of the lamp tube and other factors, the solidification effect at different positions in the solidification area will be different, and the position of the circuit board on the conveying belt may be offset, which affects the final solidification effect. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a circuit board solidification furnace.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a circuit board solidification furnace, comprising a conveying belt, both sides of the conveying belt are provided with supports, a plurality of guide plates are arranged between the supports, the guide plates slide along the width direction of the conveying belt, and the distance between adjacent guide plates is adjustable.

[0005] The utility model is further provided as follows: guide rails are arranged between the two supports, and the guide plates are slidingly connected to the guide rails.

[0006] The utility model is further provided as follows: the number of guide plates is greater than or equal to two, and the guide plates are detachably connected to the guide rails.

[0007] The utility model is further provided as follows: a U-shaped groove is formed in the bottom surface of the guide plate, and the guide rail passes through the U-shaped groove.

[0008] The utility model is further provided as follows: extension plates are fixedly connected to both sides of the guide plate, and the extension plates are attached to the surface of the guide rail.

[0009] The utility model is further provided as follows: a pressing rod is detachably connected to the top surface of the support, and the bottom of the pressing rod abuts against the top of the guide plate.

[0010] The utility model is further provided as follows: a rubber sleeve is fixedly connected to the side wall of the guide plate.

[0011] In summary, this utility model has the following beneficial effects: the guide plate guides the circuit board moving along the conveyor belt, preventing the circuit board from entering the curing area in the wrong position, thus ensuring the curing effect and improving the performance of the circuit board. According to the size and structure of the filter plate, the distance between the two guide plates can be adjusted by sliding the guide plate. At the same time, in subsequent use, considering that sometimes the circuit boards can be placed side by side on the conveyor belt, the number of circuit boards placed side by side can be accommodated by adding or removing guide plates. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 This is a schematic diagram of the guide plate in this utility model.

[0015] In the diagram: 1. Conveyor belt; 2. Support frame; 3. Guide plate; 4. Guide rail; 5. U-shaped groove; 6. Extension plate; 7. Pressure bar; 8. Rubber sleeve. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] Example: A circuit board curing oven, such as Figures 1-3 As shown, it includes a conveyor belt 1, with supports 2 on both sides of the conveyor belt 1, and several guide plates 3 between the supports 2. The guide plates 3 slide along the width direction of the conveyor belt 1, and the distance between adjacent guide plates 3 is adjustable. A guide rail 4 is provided between two supports 2, and the guide plates 3 are slidably connected to the guide rail 4. The number of guide plates 3 is greater than or equal to two, and the guide plates 3 and the guide rail 4 are detachably connected.

[0018] Specifically, the bracket 2 is located on the feed side of the curing zone, and the two brackets 2 are connected by two parallel guide rails 4. All three guide plates 3 are passed through these two guide rails 4. The guide plates 3 guide the circuit boards that move along the conveyor belt 1, preventing the circuit boards from entering the curing zone in the wrong position and ensuring the curing effect. According to the size and structure of the filter plate, the guide plates 3 can be slid to adjust the distance between the two guide plates 3. At the same time, in subsequent use, considering that sometimes the circuit boards can be placed side by side on the conveyor belt 1, the number of circuit boards placed side by side can be adapted by adding or removing guide plates 3.

[0019] like Figures 1-3As shown, a U-shaped groove 5 is provided on the bottom surface of the guide plate 3, and the guide rail 4 passes through the U-shaped groove 5. Extension plates 6 are fixedly connected to both sides of the guide plate 3. The extension plates 6 are attached to the surface of the guide rail 4. A pressure rod 7 is detachably connected to the top surface of the bracket 2. The bottom of the pressure rod 7 abuts against the top of the guide plate 3.

[0020] Specifically, each guide plate 3 has two U-shaped grooves 5 at its bottom end. The guide plate 3 is mounted on two guide rails 4 from top to bottom, which facilitates the assembly and disassembly of the guide plate 3. The extension plate 6 has an arc-shaped cross section, and the bottom surface of the extension plate 6 is in contact with the upper surface of the guide rail 4. The extension plates 6 located on both sides of the guide plate 3 prevent the guide plate 3 from shaking. The pressure rod 7 has a rectangular cross section, and the two ends of the pressure rod 7 are embedded in the bottom surface of the bracket 2. The bottom surface of the guide plate 3 has a pressure groove corresponding to the pressure rod 7. The pressure rod 7 applies a downward pressure to the guide plate 3, which ensures the stability of the guide plate 3.

[0021] like Figure 3 As shown, a rubber sleeve 8 is fixedly connected to the side wall of the guide plate 3. Specifically, both sides of the guide plate 3 are covered with rubber sleeves 8 to prevent the guide plate 3 from being installed backwards. The rubber sleeves 8 on the surface of the guide plate 3 play a buffering role between the guide plate 3 and the circuit board, avoiding damage to the surface of the circuit board and ensuring the quality of the circuit board.

[0022] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A circuit board curing oven, comprising a conveyor belt (1), characterized in that: The conveyor belt (1) is provided with supports (2) on both sides, and a number of guide plates (3) are provided between the supports (2). The guide plates (3) slide along the width direction of the conveyor belt (1), and the distance between adjacent guide plates (3) is adjustable.

2. The circuit board curing oven according to claim 1, characterized in that: A guide rail (4) is provided between the two brackets (2), and the guide plate (3) is slidably connected to the guide rail (4).

3. The circuit board curing oven according to claim 2, characterized in that: The number of guide plates (3) is greater than or equal to two, and the guide plates (3) are detachably connected to the guide rails (4).

4. The circuit board curing oven according to claim 3, characterized in that: A U-shaped groove (5) is provided on the bottom surface of the guide plate (3), and the guide rail (4) passes through the U-shaped groove (5).

5. The circuit board curing oven according to claim 4, characterized in that: Both sides of the guide plate (3) are fixedly connected to extension plates (6), and the extension plates (6) are attached to the surface of the guide rail (4).

6. The circuit board curing oven according to claim 4, characterized in that: A pressure rod (7) is detachably connected to the top surface of the bracket (2), and the bottom of the pressure rod (7) abuts against the top of the guide plate (3).

7. The circuit board curing oven according to claim 1, characterized in that: A rubber sleeve (8) is fixedly connected to the side wall of the guide plate (3).

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