Modularized PCB welding device
By integrating an optical camera, supplementary light, and vacuum cleaner into a modular PCB welding device, the problem of existing devices being unable to detect and sort PCBs has been solved. This enables welding quality inspection and fume removal, improving the practicality of the device and the quality of the working environment.
Patent Information
- Application Number
- CN202423286322.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing modular PCB welding equipment cannot simultaneously perform welding quality inspection and sorting, and the fumes generated during the welding process cannot be effectively collected, affecting the working environment.
A modular PCB welding device was designed, which integrates an optical camera, a fill light, a cylinder-driven sorting mechanism, and a dust collection component. It can detect the welding quality and sort the components in real time during the welding process, while collecting the smoke and dust through a vacuum cleaner.
It enables real-time detection and sorting of welding quality, improves the practicality of welding equipment, effectively removes fumes and dust, and improves the working environment.
Smart Images
Figure CN223761525U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of modular PCB welding technology, and specifically relates to a modular PCB welding device. Background Technology
[0002] Modular PCB refers to a circuit board design composed of multiple independent functional modules. Each module is a relatively independent subsystem with specific functions, such as power management, signal processing, and communication interfaces. These modules can be connected together in a standardized way to form a complete electronic system. The thermal soldering device is used to solder multiple modules onto the PCB board.
[0003] Problems with existing technology:
[0004] Currently, existing modular PCB welding equipment has limitations in its practicality. After welding, the modular PCBs typically require welding quality inspection, but existing welding equipment lacks integrated welding quality inspection and sorting capabilities. Furthermore, welding modular PCBs generates fumes, which existing equipment cannot effectively collect, thus impacting the working environment. Utility Model Content
[0005] The purpose of this invention is to provide a modular PCB welding device that can solve the problems of existing welding devices not being able to simultaneously inspect and sort the welded modular PCBs, thus affecting the practicality of the welding device, and not being able to effectively collect the fumes during the welding process.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] A modular PCB welding device includes a base, a housing fixedly mounted on the top of the base, and a conveyor rack disposed inside the housing;
[0008] A feeding mechanism is fixedly installed on the top of the conveyor frame, a sorting mechanism is fixedly installed inside the housing via a mounting base, and a dust collection component is provided on the top of the base.
[0009] The sorting mechanism includes a supplementary light, a guide frame, a first cylinder, and a second cylinder. An optical camera is installed on one side of the supplementary light. The guide frame is fixedly installed with the base. The second cylinder pushes the push plate to move linearly inside the fixed frame, and the first cylinder pushes the push plate to move linearly.
[0010] The conveyor frame is fixedly installed on the top of the base, and the mounting base and welding assembly are fixedly installed inside the housing.
[0011] The supplementary light and optical camera are both fixedly installed on the mounting base. There are three sets of guide frames, and one set of the guide frames is located at one end of the conveyor frame.
[0012] The mounting bracket is slidably installed inside the fixed bracket, the first cylinder is fixedly installed with the mounting bracket, and the output shaft of the first cylinder is fixedly connected to a push plate.
[0013] The feeding mechanism includes a feeding frame and a stop. A limit cylinder is fixedly installed on one side of the feeding frame, and a connecting member is hinged between the limit cylinder and the stop.
[0014] The limit cylinder drive connector drives the stop to swing, the stop is hinged to the feeding frame, and the feeding frame is fixedly installed on the top of the conveyor frame.
[0015] The vacuuming assembly includes a collection box and a riser. A connecting pipe is fixedly connected to one side of the collection box, and a vacuum cleaner is fixedly installed on the top of the riser.
[0016] The collection box is movably installed with the base, and the connecting pipe is fixedly connected between the collection box and the riser.
[0017] The technical effects achieved by this utility model are as follows:
[0018] This invention utilizes an internal mounting base with an optical camera fixedly mounted at its bottom. The optical camera, in conjunction with a supplementary light, enables welding quality inspection of modular PCBs on the conveyor surface. A guide rack, located on one side of the conveyor with one end positioned at each end, allows for the sorting of defective modular PCBs. When a defective PCB is detected, a second cylinder drives the mounting rack to move the first cylinder to a set position, sending the defective PCB to the corresponding guide rack. Therefore, this device simultaneously performs quality inspection and sorting of welded modular PCBs, effectively improving the practicality of the welding equipment.
[0019] This invention features a vacuum cleaner mounted on one side of a conveyor frame, with the welding assembly positioned above it. When the welding assembly is welding a modular PCB, the vacuum cleaner can be activated to draw the welding fumes into the interior of the riser and then into a collection box via a connecting pipe, thus preventing the welding fumes from spreading and affecting the working environment. Attached Figure Description
[0020] Figure 1 This is a three-dimensional view of the overall installation structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the shell structure in this utility model;
[0022] Figure 3 This is a schematic diagram of the sorting mechanism in this utility model;
[0023] Figure 4 This is a schematic diagram of the dust collection component structure in this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Base; 2. Housing; 3. Conveyor frame; 4. Feeding mechanism; 41. Loading rack; 42. Limiting cylinder; 43. Connecting component; 44. Stop component; 5. Sorting mechanism; 51. Supplementary light; 52. Optical camera; 53. Guide rack; 54. Fixing frame; 55. Mounting frame; 56. First cylinder; 57. Second cylinder; 58. Push plate; 6. Dust collection assembly; 61. Collection box; 62. Connecting pipe; 63. Riser; 64. Vacuum cleaner; 7. Welding assembly; 8. Mounting base. Detailed Implementation
[0026] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0027] like Figure 1-4 As shown, a modular PCB welding device includes a base 1, a housing 2 fixedly mounted on the top of the base 1, and a conveyor frame 3 disposed inside the housing 2.
[0028] A feeding mechanism 4 is fixedly installed on the top of the conveyor frame 3, a sorting mechanism 5 is fixedly installed inside the housing 2 via a mounting base 8, and a dust collection component 6 is provided on the top of the base 1.
[0029] The sorting mechanism 5 includes a supplementary light 51, a guide frame 53, a first cylinder 56 and a second cylinder 57. An optical camera 52 is provided on one side of the supplementary light 51. The guide frame 53 is fixedly installed with the base 1. The second cylinder 57 pushes the push plate 58 to move linearly inside the fixed frame 54. The first cylinder 56 pushes the push plate 58 to move linearly.
[0030] See attached document Figure 1 and Figure 2 In this embodiment, the conveyor frame 3 is fixedly installed on the top of the base 1, and the mounting base 8 and welding assembly 7 are fixedly installed inside the housing 2.
[0031] In the above embodiment, the conveyor frame 3 is installed on the base 1 and penetrates the interior of the housing 2. Meanwhile, the bottom of the welding assembly 7 is located on the top of the conveyor frame 3. Therefore, by activating the welding assembly 7, the modular PCB conveyed by the conveyor frame 3 can be welded. And by using the mounting base 8, a part of the sorting mechanism 5 can be installed and fixed to the housing 2.
[0032] See attached document Figure 1 and Figure 3 In this embodiment, both the supplementary light 51 and the optical camera 52 are fixedly installed on the mounting base 8. The guide frame 53 is provided in three sets, and one set of the guide frame 53 is located at one end of the conveyor frame 3.
[0033] In the above embodiment, since there are three guide racks 53, one of them is used to transport qualified modular PCBs, while the other two are used to transport unqualified modular PCBs.
[0034] Furthermore, the fixing frame 54 is installed on the side of the conveyor frame 3, while the mounting frame 55 is slidably installed inside the fixing frame 54. At the same time, the first cylinder 56 is fixedly installed with the mounting frame 55, and the output shaft of the first cylinder 56 is fixedly connected to the push plate 58.
[0035] When the second cylinder 57 is activated, the mounting bracket 55 can be adjusted in position inside the fixed bracket 54, and when the first cylinder 56 is activated, the push plate 58 can send the unqualified modular PCB to the guide rack 53.
[0036] Furthermore, due to the action of the guide frame 53 set at one end of the conveyor frame 3, the modular PCB that has passed the inspection of the optical camera 52 can be sent out of the interior of the housing 2.
[0037] See attached document Figure 1 and Figure 4 In this embodiment, the feeding mechanism 4 includes a feeding frame 41 and a stop 44. A limit cylinder 42 is fixedly installed on one side of the feeding frame 41, and a connecting member 43 is hinged between the limit cylinder 42 and the stop 44.
[0038] In the above embodiment, since the stop 44 is hinged to the feeding rack 41, when the limit cylinder 42 is activated, the limit cylinder 42 can drive the connector 43 to swing the stop 44. The swing of the stop 44 can release the obstruction of the modular PCB and move it to the top of the conveyor rack 3. Under the action of the conveyor rack 3, the modular PCB can be sent to the bottom of the welding assembly 7 for welding. The fumes generated during the welding process can be collected by the dust collection assembly 6.
[0039] The following is a detailed description and introduction of the specific structure and function of the vacuuming component 6.
[0040] See attached document Figure 2 In this embodiment, the vacuuming assembly 6 includes a collection box 61 and a riser 63. A connecting pipe 62 is fixedly connected to one side of the collection box 61, and a vacuum cleaner 64 is fixedly installed on the top of the riser 63.
[0041] According to the above structure, since the collection box 61 is movably installed with the base 1, and the connecting pipe 62 is fixedly connected between the collection box 61 and the riser 63, the welding fumes generated can be allowed to enter the interior of the riser 63 when the vacuum cleaner 64 is started, and then sent into the interior of the collection box 61 for collection through the connecting pipe 62.
[0042] The working principle of this utility model is as follows: The modular PCB is placed inside the loading rack 41, and blocked by the stopper 44. When welding is required, the limit cylinder 42 is activated, causing the connector 43 to push the stopper 44 to swing, thus allowing the modular PCB to fall onto the surface of the conveyor rack 3. The conveyor rack 3 is then activated, allowing the PCB to enter the housing 2. When it reaches the bottom of the welding assembly 7, welding can begin. During welding, the vacuum cleaner 64 is activated, allowing fumes to enter the collection box 61 through the riser 63 and connecting pipe 62. The welded modular PCB... The CB moves to the bottom of the optical camera 52 under the action of the conveyor 3. The fill light 51 and the optical camera 52 are activated to take pictures and inspect the modular PCB. When the inspection is qualified, it is sent to the guide rack 53 at one end of the conveyor 3. When the inspection is unqualified, the second cylinder 57 is activated to make the mounting frame 55 drive the push plate 58 to adjust to the appropriate position. The first cylinder 56 is activated to make the push plate 58 move, thereby pushing the corresponding unqualified modular PCB to the top of the other two guide racks 53, thus completing the modular PCB welding, inspection and sorting.
[0043] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A modular PCB soldering device, characterized by, The utility model relates to a kind of automatic sorting machine, including: Base (1), the top of the base (1) is fixedly installed shell (2), the inside of the shell (2) is provided with conveying frame (3); The top of the conveying frame (3) is fixedly installed with feeding mechanism (4), the inside of the shell (2) is fixedly installed with sorting mechanism (5) by mounting seat (8), the top of the base (1) is provided with dust suction assembly (6); Wherein, the sorting mechanism (5) includes light supplementing lamp (51), material guide frame (53), first air cylinder (56) and second air cylinder (57), the side of the light supplementing lamp (51) is provided with optical camera (52), the material guide frame (53) is fixedly installed with base (1), the second air cylinder (57) pushes plate (58) and moves linearly in the inside of fixed frame (54), the first air cylinder (56) pushes plate (58) and moves linearly.
2. The modular PCB soldering device of claim 1, wherein: The conveying frame (3) is fixedly installed on the top of the base (1), and the inside of the shell (2) is fixedly installed with the mounting seat (8) and the welding assembly (7).
3. The modular PCB soldering device of claim 1, wherein: The light supplementing lamp (51) and the optical camera (52) are fixedly installed with the mounting seat (8), the material guide frame (53) is provided with three groups, and one of the material guide frame (53) is located at one end of the conveying frame (3).
4. The modular PCB soldering device of claim 1, wherein: Mounting bracket (55) is slidably installed in the inside of fixed frame (54), the first air cylinder (56) is fixedly installed with mounting bracket (55), and the output shaft of the first air cylinder (56) is fixedly connected with push plate (58).
5. The modular PCB soldering device of claim 1, wherein: The feeding mechanism (4) includes a feeding frame (41) and a stop piece (44), one side of the feeding frame (41) is fixedly installed with a limit cylinder (42), and the limit cylinder (42) is hingedly connected with the stop piece (44).
6. The modular PCB soldering device of claim 5, wherein: The limit cylinder (42) drives the stop piece (44) to swing by the connecting piece (43), the stop piece (44) is hingedly connected with the feeding frame (41), and the feeding frame (41) is fixedly installed on the top of the conveying frame (3).
7. The modular PCB soldering device of claim 1, wherein: The dust suction assembly (6) includes a collection box (61) and a stand pipe (63), one side of the collection box (61) is fixedly connected with a connecting pipe (62), and the top of the stand pipe (63) is fixedly installed with a dust collector (64).
8. The modular PCB soldering device of claim 7, wherein: The collection box (61) is movably installed with the base (1), and the connecting pipe (62) is fixedly connected between the collection box (61) and the stand pipe (63).