SMT (Surface Mount Technology) processing and production patch drying equipment

Abstract

The utility model discloses patch drying equipment for SMT processing and production, which relates to the technical field of SMT, and comprises a drying main body bin, a conveying frame is arranged in the drying main body bin, a transmission belt is mounted on the conveying frame, vent holes are formed in the transmission belt, two rows of drying pipelines are mounted above the conveying frame, and the two rows of drying pipelines are communicated with the drying main body bin. A plurality of uniformly distributed drying nozzles are mounted on the drying pipeline, a plurality of input interfaces are formed in the drying pipeline, and a heating pipeline is mounted on each input interface. The two rows of drying pipelines are installed above the conveying frame, the number of each row of drying pipelines is multiple, different numbers of drying pipelines can be controlled to conduct drying work according to needs in the using process, then the drying efficiency of the device can be adjusted, and when all the drying pipelines work at the same time, the drying efficiency can be greatly improved; and the using effect of the device is effectively improved, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of SMT chip mounting, in particular to a chip drying device for SMT processing and production. Background Technique

[0002] SMT chip mounting refers to the abbreviation of a series of process flows processed on the basis of a PCB, where PCB is a printed circuit board. SMT is surface mounting technology (surface mount technology), which is the most popular technology and process in the electronic assembly industry. The surface mounting technology of electronic circuits is called surface mounting or surface mounting technology. It is a circuit connection technology that mounts pinless or short-lead surface mount components on the surface of a printed circuit board or other substrates and is soldered and assembled by methods such as reflow soldering or dip soldering.

[0003] After SMT processing and chip mounting, it is necessary to ensure that the chips are dried and cured for subsequent processes such as transportation. According to the device named a drying device for SMT processing with the patent number CN216080847U, specifically disclosed that a conveying cavity is fixedly installed with a conveying mechanism, a motor is connected and installed on one side of the front end of the conveying mechanism, and a chip tray is placed on the top of the conveying mechanism. The chips are conveyed through the conveying mechanism. Although this method can convey the chips, the adjustment of the drying efficiency during chip drying is not convenient. Therefore, the utility model hereby provides a chip drying device for SMT processing and production. Content of the Utility Model

[0004] Technical Problem to be Solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a chip drying device for SMT processing and production.

[0006] Technical Solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: A chip drying device for SMT processing and production, including a drying main body bin, a conveying rack is arranged inside the drying main body bin, a conveyor belt is installed on the conveying rack, ventilation holes are arranged on the conveyor belt, two rows of drying pipes are installed above the conveying rack, a plurality of uniformly distributed drying nozzles are installed on the drying pipes, a plurality of input interfaces are arranged on the drying pipes, a heating pipe is installed on each input interface, and the end of the heating pipe far away from the input interface is connected with a hot air drying fan. By installing two rows of drying pipes above the conveying rack, and the number of each row of drying pipes is multiple, during use, different numbers of drying pipes can be controlled according to needs for drying work, thereby making the drying efficiency of the device adjustable. When all the drying pipes work simultaneously, the drying efficiency can be greatly improved, effectively improving the use effect of the device and enhancing the practicability of the device.

[0008] Preferably, the heating pipeline includes a main pipeline and multiple branch pipelines, and the heating pipeline further includes a one-in-multiple-out joint. The input end of the one-in-multiple-out joint is fixedly connected to the main pipeline, and the multiple output ends of the one-in-multiple-out joint are connected to multiple branch pipelines.

[0009] Preferably, the main pipeline is fixedly connected to the output end of the hot air drying fan.

[0010] Preferably, the number of each row of the drying pipelines is multiple.

[0011] Preferably, the number of the hot air drying fans is the same as the number of the drying pipelines.

[0012] Preferably, a plurality of driving rollers are rotatably connected to the conveying rack, and the transmission belt is sleeved on the plurality of driving rollers.

[0013] Preferably, a driving motor is further arranged on one side of the conveying rack, and the output end of the driving motor is fixedly connected to one of the driving rollers.

[0014] Advantageous effects:

[0015] Compared with the prior art, the patch drying device for SMT processing and production has the following advantageous effects:

[0016] In the present utility model, two rows of drying pipelines are installed above the conveying rack, and the number of each row of drying pipelines is multiple. During use, different numbers of drying pipelines can be controlled according to needs for drying work, so that the drying efficiency of the device can be adjusted. When all the drying pipelines work simultaneously, the drying efficiency can be greatly improved, effectively improving the use effect of the device and enhancing the practicability of the device. Description of the drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 It is a schematic cross-sectional structural diagram of the present utility model;

[0020] Figure 3 It is a schematic arrangement structural diagram of the drying pipelines of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the drying pipeline of the present utility model.

[0022] In the figure:

[0023] 1. Drying main body bin; 2. Conveyor rack; 3. Transmission belt; 4. Ventilation holes; 5. Drying pipeline; 6. Drying nozzles; 7. Input interfaces; 8. Heating pipeline; 9. Hot air drying fan; 801. Main pipeline; 802. One-in-multiple-out joint; 803. Multiple branch pipelines; 201. Transmission roller; 202. Driving motor. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 4 As shown, the present utility model provides a technical solution: a patch drying device for SMT processing and production, including a drying main body bin 1. Inside the drying main body bin 1, there is a conveyor rack 2. A transmission belt 3 is installed on the conveyor rack 2. Ventilation holes 4 are provided on the transmission belt 3. Above the conveyor rack 2, two rows of drying pipelines 5 are installed. Multiple evenly distributed drying nozzles 6 are installed on the drying pipelines 5. Multiple input interfaces 7 are provided on the drying pipelines 5. A heating pipeline 8 is installed on each input interface 7. One end of the heating pipeline 8 far from the input interface 7 is connected to a hot air drying fan 9. By installing two rows of drying pipelines 5 above the conveyor rack 2, and the number of each row of drying pipelines 5 is multiple. During use, different numbers of drying pipelines 5 can be controlled according to needs for drying work, so that the drying efficiency of the device can be adjusted. When all the drying pipelines 5 work simultaneously, the drying efficiency can be greatly improved, effectively improving the use effect of the device and enhancing the practicability of the device.

[0026] Please particularly refer to Figure 3 and Figure 4 , the heating pipeline 8 includes a main pipeline 801 and multiple branch pipelines 803. The heating pipeline 8 also includes a one-in-multiple-out joint 802. The input end of the one-in-multiple-out joint 802 is fixedly connected to the main pipeline 801. Multiple output ends of the one-in-multiple-out joint 802 are connected to multiple branch pipelines 803. The main pipeline 801 is fixedly connected to the output end of the hot air drying fan 9.

[0027] Please particularly refer to Figure 3 , the number of drying pipelines 5 is multiple, and the number of hot air drying fans 9 is the same as the number of drying pipelines 5.

[0028] Please refer with emphasis to Figure 1 and Figure 2 , a plurality of drive rollers 201 are rotatably connected to the conveying frame 2, the conveyor belt 3 is sleeved on the plurality of drive rollers 201, and a drive motor 202 is further provided on one side of the conveying frame 2. The output end of the drive motor 202 is fixedly connected to one of the drive rollers 201.

[0029] Working principle: Two rows of drying pipes 5 are installed above the conveying frame 2, and the number of each row of drying pipes 5 is multiple. During use, different numbers of drying pipes 5 can be controlled according to needs for drying work, so that the drying efficiency of the device can be adjusted. When all the drying pipes 5 work simultaneously, the drying efficiency can be greatly improved.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A patch drying device for SMT processing and production, comprising a drying main body bin (1), characterized in that: Inside the drying main body bin (1), a conveying rack (2) is provided. A conveyor belt (3) is installed on the conveying rack (2). Vent holes (4) are provided on the conveyor belt (3). Above the conveying rack (2), two rows of drying pipes (5) are installed. A plurality of evenly distributed drying nozzles (6) are installed on the drying pipes (5). A plurality of input interfaces (7) are provided on the drying pipes (5). A heating pipe (8) is installed on each input interface (7). The end of the heating pipe (8) far from the input interface (7) is connected to a hot air drying fan (9).

2. The SMT processing and production patch drying equipment according to claim 1, wherein: The heating pipe (8) includes a main pipe (801) and multiple branch pipes (803). The heating pipe (8) further includes a one-into-multiple joint (802). The input end of the one-into-multiple joint (802) is fixedly connected to the main pipe (801). The multiple output ends of the one-into-multiple joint (802) are connected to multiple branch pipes (803).

3. The SMT processing and production patch drying equipment according to claim 2, characterized in that: The main pipe (801) is fixedly connected to the output end of the hot air drying fan (9).

4. A patch drying device for SMT processing and production according to claim 1, characterized in that: The number of each row of drying pipes (5) is multiple.

5. A patch drying device for SMT processing and production according to claim 4, characterized in that: The number of the hot air drying fans (9) is the same as the number of the drying pipes (5).

6. A patch drying device for SMT processing and production, as described in claim 1, characterized in that: A plurality of driving rollers (201) are rotatably connected to the conveying rack (2). The conveyor belt (3) is sleeved on the plurality of driving rollers (201).

7. A patch drying device for SMT processing and production according to claim 1, characterized in that: A driving motor (202) is further provided on one side of the conveying rack (2). The output end of the driving motor (202) is fixedly connected to one of the driving rollers (201).

Images