Multifunctional circuit board welding table

Abstract

The utility model discloses a multifunctional circuit board welding table which comprises an annular platform, an annular groove is formed in the outer ring face of the annular platform, a conveying belt is arranged in the annular groove, a plurality of welding platforms are evenly distributed on the outer ring face of the conveying belt in an annular structure, and a plurality of supporting rods are installed between the welding platforms and the conveying belt. A plurality of transverse plates are installed in the annular platform, driving mechanisms for driving the conveying belt to rotate are installed in the transverse plates, and a base used for collecting impurities and cleaning the welding platform is arranged below the annular platform. The automatic circuit board welding machine is simple in structure, can be provided with a plurality of welding stations, enables a plurality of workers to carry out grouping welding, determines the number and position of electronic elements welded by each worker, reduces the welding number of each worker so as to ensure the welding quality, automatically transmits circuit boards through rotation relaxation, and improves the production efficiency. Overall welding and inspection of the circuit board are completed in a conveying mode, meanwhile, the welding platform can be automatically cleaned, and impurities can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board welding, and particularly relates to a multifunctional circuit board welding table. Background Art

[0002] A circuit board is a fixed design board that connects electronic components, connectors, conducting wires, etc., and is made of conductive materials, usually an insulating base material covered with copper foil.

[0003] Currently, when welding electronic components on a circuit board, a welding table is generally used. However, the structure of the current welding table is simple, and there is only one working station for one person, resulting in a single worker having to complete the welding of all electronic components, which easily causes welding chaos and affects the welding efficiency. Moreover, a large amount of impurities are generated during the welding process. The presence of impurities affects the hygiene of the working station and also affects the welding efficiency. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a multifunctional circuit board welding table that can set multiple welding stations, enabling multiple workers to perform grouped welding, reducing the number of welds for each worker to ensure the welding quality, thereby solving the problems raised in the above background art.

[0005] The utility model is realized through the following technical solutions: A multifunctional circuit board welding table includes an annular platform. An annular groove is provided on the outer circumferential surface of the annular platform, and a conveyor belt is arranged in the annular groove. A plurality of welding platforms are evenly distributed in a circular structure on the outer circumferential surface of the conveyor belt. A plurality of support rods are installed between each welding platform and the conveyor belt. A plurality of cross plates are installed inside the annular platform, and a driving mechanism for driving the conveyor belt to rotate is installed inside the cross plates. A base for collecting impurities and cleaning the welding platforms is provided below the annular platform.

[0006] As a preferred technical solution, the base includes a collection shell, a panel, and a cleaning sponge layer. The collection shell is arranged parallel to the lower part of the annular platform. The panel is arranged above the opening of the collection shell. The cleaning sponge layer is adhesively fixed to the surface of the panel through Velcro. The top surface of the cleaning sponge layer is in contact with the lower welding platform. A plurality of connecting frames are installed between the panel and the collection shell.

[0007] As a preferred technical solution, the driving mechanism includes a stepping motor and a driving cylinder. Rectangular openings are provided on the inner side surfaces of the annular platform. A part of the driving cylinder passes through the rectangular openings and is in contact with the inner side surface of the conveyor belt. The rotating shaft of the stepping motor is fixedly connected to the driving cylinder, and the other end of the stepping motor is installed on the cross plate.

[0008] As a preferred technical solution, a plurality of support plates are installed on the outer side surface of the cross plate.

[0009] As a preferred technical solution, the outer circumferential surface of the conveyor belt is flush with the outer circumferential surface of the annular platform.

[0010] As a preferred technical solution, anti-slip lines are provided on the outer circumferential surface of the driving cylinder, and the anti-slip lines are frictionally abutted against the outer circumferential surface of the conveyor belt.

[0011] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple, and multiple welding stations can be set, enabling multiple workers to perform grouped welding, clarifying the quantity and position of electronic components welded by each worker, reducing the quantity welded by each worker to ensure the welding quality. Moreover, the circuit board is automatically transported by the rotating conveyor belt, and the overall welding and inspection of the circuit board are completed through the transportation method. At the same time, the welding platform can be automatically cleaned, which also facilitates the collection of impurities. Description of the Drawings

[0012] 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 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.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is a side view of the present utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the present utility model after removing one side cross plate.

[0016] Among them, 1. Annular platform; 2. Conveyor belt; 3. Welding platform; 4. Support rod; 5. Driving cylinder; 6. Cross plate; 7. Support plate; 8. Panel; 9. Cleaning sponge layer; 10. Collection shell; 11. Rectangular opening; 12. Stepping motor. Detailed Embodiment

[0017] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0018] All the features disclosed in this specification, or all the steps in any method or process disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0019] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically described, can be replaced by other equivalent or alternative features with similar purposes. That is, unless specifically described, each feature is only an example of a series of equivalent or similar features.

[0020] As Figure 1 、 Figure 2 and Figure 3 As shown, a multifunctional circuit board soldering table of the present utility model includes an annular platform 1. An annular groove is provided on the outer circumferential surface of the annular platform 1. A conveyor belt 2 is arranged in the annular groove. A plurality of soldering platforms 3 are evenly distributed on the outer circumferential surface of the conveyor belt 2 in an annular structure. A plurality of support rods 4 are installed between each soldering platform 3 and the conveyor belt 2. A plurality of cross plates 6 are installed inside the annular platform 1. A driving mechanism for driving the conveyor belt 2 to rotate is installed inside the cross plate 6. A base for collecting impurities and cleaning the soldering platform 3 is arranged below the annular platform 1.

[0021] In this embodiment, the base includes a collection shell 10, a panel 8, and a cleaning sponge layer 9. The collection shell 10 is arranged parallel to the lower part of the annular platform 1. The panel 8 is arranged above the opening of the mobile phone shell. The cleaning sponge layer 9 is adhesively fixed to the surface of the panel 8 through Velcro. The top surface of the cleaning sponge layer 9 is in contact with the lower soldering platform 3. A plurality of connecting frames are installed between the panel 8 and the collection shell 10;

[0022] Among them, the installation and disassembly of the cleaning sponge layer can be quickly completed through Velcro, which facilitates its replacement.

[0023] In this embodiment, the driving mechanism includes a stepping motor 12 and a driving cylinder 5. Rectangular openings 11 are provided on the inner side surfaces of the annular platform 1. A part of the driving cylinder 5 passes through the rectangular openings 11 and is in contact with the inner side surface of the conveyor belt 2. The rotating shaft of the stepping motor 12 is fixedly connected to the driving cylinder 5. The other end of the stepping motor 12 is installed on the cross plate 6.

[0024] In this embodiment, a plurality of support plates 7 are installed on the outer side surface of the cross plate 6.

[0025] In this embodiment, the outer circumferential surface of the conveyor belt 2 is flush with the outer circumferential surface of the annular platform 1 to ensure the flatness between the conveyor belt and the annular platform, which facilitates the cleaning of the surface.

[0026] In this embodiment, anti-slip patterns are provided on the outer circumferential surface of the driving cylinder 5. The anti-slip patterns are in frictional contact with the outer circumferential surface of the conveyor belt 2, increasing the friction with the conveyor belt.

[0027] Multiple welding stations can be divided on the annular platform. Each welding station is responsible for welding different positions on the circuit board, thereby dividing the circuit board, determining the quantity and position of the electronic components welded by each worker, reducing the quantity of welding for each worker, and ensuring the welding quality;

[0028] The stepping motor starts and stops regularly. The start of the stepping motor drives the driving cylinder, and the rotation of the driving cylinder can drive the conveyor belt to rotate along the annular groove. Moreover, the rotation of the conveyor belt will also drive the welding platform, enabling the circuit boards located on the welding platform to be successively transferred in front of the workers for welding at different positions on the circuit board;

[0029] Among them, after the welding platform rotates to the lower part, the impurities remaining on the welding platform and the conveyor belt can fall downward and enter the collection shell. Moreover, after rotating to the lower part, the welding platform can contact the cleaning sponge layer, and the welding platform can be wiped through the friction with the cleaning sponge layer to ensure a clean working environment.

[0030] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any change or replacement that can be thought of without creative labor should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A multifunctional circuit board welding station, characterized in that: The invention comprises an annular platform (1), wherein an annular groove is provided on the outer ring surface of the annular platform (1), a conveyor belt (2) is arranged in the annular groove, a plurality of welding platforms (3) are evenly distributed in an annular structure on the outer ring surface of the conveyor belt (2), a plurality of support rods (4) are installed between the welding platforms (3) and the conveyor belt (2), a plurality of transverse plates (6) are installed inside the annular platform (1), a driving mechanism for driving the conveyor belt (2) to rotate is installed inside the transverse plates (6), and a base for collecting impurities and cleaning the welding platforms (3) is arranged below the annular platform (1).

2. The multifunctional circuit board welding station according to claim 1, characterized in that: The base comprises a collecting shell (10), a panel (8) and a cleaning sponge layer (9); the collecting shell (10) is arranged parallel to the bottom of the annular platform (1); the panel (8) is arranged above the opening of the mobile phone shell; the cleaning sponge layer (9) is fixed to the surface of the panel (8) by Velcro; the top surface of the cleaning sponge layer (9) is arranged in contact with the welding platform (3) below; and a plurality of connecting frames are installed between the panel (8) and the collecting shell (10).

3. The multifunctional circuit board welding station according to claim 1, characterized in that: The driving mechanism comprises a stepping motor (12) and a driving cylinder (5). A rectangular opening (11) is provided on the inner side surface of the annular platform (1). A part of the driving cylinder (5) passes through the rectangular opening (11) and is arranged to abut against the inner side surface of the conveyor belt (2). The rotating shaft of the stepping motor (12) is fixedly connected to the driving cylinder (5), and the other end of the stepping motor (12) is mounted on the horizontal plate (6).

4. The multifunctional circuit board welding station according to claim 1, characterized in that: A plurality of support plates (7) are installed on the outer side surface of the transverse plate (6).

5. The multifunctional circuit board welding station according to claim 1, characterized in that: The outer ring surface of the conveyor belt (2) is arranged flush with the outer ring surface of the annular platform (1).

6. The multifunctional circuit board welding station according to claim 3, characterized in that: The outer ring surface of the driving cylinder (5) is provided with anti-skid patterns, and the anti-skid patterns are arranged to frictionally contact with the outer ring surface of the conveyor belt (2).

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