Pneumatic tin feeding and soldering device for computer connecting line

Abstract

The utility model relates to a computer connecting line pneumatic tin feeding and soldering device which comprises a base, fixing plates are fixedly connected to the two sides of the upper portion of the base, a supporting frame is connected to the upper portions of the fixing plates, a welding machine is connected to one side of the upper portion of the supporting frame, an electric soldering iron is connected to the bottom of the welding machine, and a bearing plate is arranged below the electric soldering iron. A positioning plate is connected to the lower portion of the bearing plate, the bottom of the positioning plate is fixedly connected with a connecting plate, a rotary disc is connected to the lower portion of the connecting plate, and a driving shaft is fixedly connected to the center of the lower portion of the rotary disc. According to the utility model, the turntable and the connecting plate are arranged, and the two positioning plates and the bearing plates are arranged above the connecting plate, so that when a circuit board is welded, a worker can mount or dismount the circuit board on the bearing plate on the other side, and after the circuit board on one side is welded, the other group of mounted circuit boards can be directly rotated to the lower part of the welding machine; therefore, the waiting time for mounting and dismounting the circuit board can be effectively utilized, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a pneumatic tin-feeding soldering device for a computer connecting line, belonging to the technical field of soldering devices. Background Art

[0002] During the production process of the circuit board, the enameled wire needs to be wound around the circuit board, and then the enameled wire and the circuit board are soldered together with tin. Tin soldering is a welding method that uses low-melting-point metal solder to melt and then penetrate and fill the gap between metal parts. The solder is often a tin-based alloy, hence the name. A soldering iron is often used as a heating tool.

[0003] The soldering machine used in the prior art has only one tray for fixing the circuit board. After the circuit board is welded, the circuit board needs to be disassembled and a new circuit board needs to be installed for welding. When the circuit boards are processed in batches, the soldering machine needs to wait for a certain amount of time to disassemble and install the circuit board, which wastes working time and affects work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a pneumatic tin feeding soldering device for computer connecting lines. By setting a turntable and a connecting plate, two positioning plates and a supporting plate are arranged above the connecting plate. When welding the circuit board, the staff can install or remove the circuit board on the supporting plate on the other side, so that after the welding of the circuit board on one side is completed, the other group of installed circuit boards can be directly rotated to the bottom of the welding machine, so that the waiting time for installing and removing the circuit boards can be effectively utilized, the work efficiency is improved, and the problems raised in the above-mentioned background technology can be solved.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pneumatic tin feeding soldering device for a computer connecting line comprises a base, fixed plates are fixedly connected to both sides above the base, a support frame is connected to the top of the fixed plate, a welding machine is connected to one side above the support frame, an electric soldering iron is connected to the bottom of the welding machine, a supporting plate is provided below the electric soldering iron, a positioning plate is connected below the supporting plate, the bottom of the positioning plate is fixedly connected to the connecting plate, a turntable is connected below the connecting plate, and a driving shaft is fixedly connected to the center below the turntable.

[0007] Furthermore, a threaded block is fixedly connected to the bottom of the support frame, a screw rod is connected inside the threaded block, and one end of the screw rod extends to the outside of the fixed plate and is connected to the first motor.

[0008] Furthermore, a sliding groove for accommodating the threaded block to pass through is provided inside the fixing plate, and the threaded block is slidably connected inside the fixing plate.

[0009] Furthermore, the support plate is in an inverted U shape, and the two sides below the support plate are embedded in the interior of the positioning plate. The support plate is slidably connected inside the positioning plate, and both the positioning plate and the support plate are provided with two and are symmetrically arranged on both sides above the connecting plate.

[0010] Furthermore, the turntable is arranged at the center below the connecting plate, the bottom of the driving shaft is connected to gear one, one end of gear one is meshed with gear two, and the bottom of gear two is connected to the output end of the second motor.

[0011] Furthermore, a limit block is provided on one side above the supporting plate, a scale value is provided on one side adjacent to the limit block, and a movable plate is provided on the other side above the supporting plate, and the movable plate is embedded in the interior of the supporting plate.

[0012] Furthermore, the movable plate is L-shaped, a tension spring is provided at one end of the movable plate, a groove for accommodating the movable plate is provided inside the supporting plate, and the movable plate is slidably connected inside the supporting plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting a turntable and a connecting plate, the turntable and the connecting plate can be rotated under the drive of the second motor. Two positioning plates and a supporting plate are arranged above the connecting plate. When welding the circuit board, the staff can install or remove the circuit board on the supporting plate on the other side, so that after the welding of the circuit board on one side is completed, the other group of installed circuit boards can be directly rotated to the bottom of the welding machine, thereby effectively utilizing the waiting time for installing and removing the circuit boards and improving work efficiency.

[0015] 2. By arranging a limit block and a movable plate above the supporting plate, the movable plate can push the circuit board to move toward the limit block under the pull of the tension spring, so that the circuit board can be clamped and fixed, and a scale value is provided above the supporting plate. The circuit board can be fixed and installed at the corresponding position on the supporting plate according to the scale value, which facilitates the positioning and installation of the circuit board on the supporting plate and improves the accuracy of circuit board installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a front view of a pneumatic tin feeding soldering device for computer connecting wires of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a positioning plate and a supporting plate of a pneumatic tin feeding soldering device for a computer connecting line of the utility model;

[0019] Figure 3 It is a cross-sectional view of the base of a pneumatic tin-feeding soldering device for computer connecting wires of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the movable plate and the tension spring of a pneumatic tin feeding soldering device for a computer connecting line of the utility model;

[0021] Numbers in the figure: 1. base; 2. fixed plate; 3. support frame; 4. welding machine; 5. electric soldering iron; 6. supporting plate; 7. positioning plate; 8. connecting plate; 9. turntable; 10. driving shaft; 11. threaded block; 12. screw rod; 13. first motor; 14. gear one; 15. gear two; 16. second motor; 17. limit block; 18. scale value; 19. movable plate; 20. tension spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A pneumatic tin-feeding soldering device for a computer connecting line comprises a base 1, wherein fixing plates 2 are fixedly connected to both sides above the base 1, a support frame 3 is connected to the fixing plate 2 above, a welding machine 4 is connected to one side above the support frame 3, an electric soldering iron 5 is connected to the bottom of the welding machine 4, a supporting plate 6 is provided below the electric soldering iron 5, a positioning plate 7 is connected below the supporting plate 6, the bottom of the positioning plate 7 is fixedly connected to a connecting plate 8, a turntable 9 is connected below the connecting plate 8, and a driving shaft 10 is fixedly connected to the center below the turntable 9.

[0025] Specifically, a threaded block 11 is fixedly connected to the bottom of the support frame 3, and a screw rod 12 is connected inside the threaded block 11. One end of the screw rod 12 extends to the outside of the fixed plate 2 and is connected to the first motor 13. A sliding groove is provided inside the fixed plate 2 to accommodate the threaded block 11. The threaded block 11 is slidably connected inside the fixed plate 2. The first motor 13 can drive the screw rod 12 to rotate, thereby driving the threaded block 11, the support frame 3 and the welding machine 4 to move.

[0026] Specifically, the support plate 6 is in an inverted U shape, and the two sides below the support plate 6 are embedded in the positioning plate 7. The support plate 6 is slidably connected inside the positioning plate 7. The positioning plate 7 and the support plate 6 are each provided with two and are symmetrically arranged on both sides above the connecting plate 8. The support plate 6 can move on the positioning plate 7 to facilitate the adjustment of the position of the support plate 6 on the positioning plate 7.

[0027] Specifically, the turntable 9 is arranged at the center below the connecting plate 8, the bottom of the driving shaft 10 is connected to the gear 14, one end of the gear 14 is meshed with the gear 2 15, and the bottom of the gear 2 15 is connected to the output end of the second motor 16. The second motor 16 can drive the gear 2 15 and the gear 1 14 to rotate, so that the driving shaft 10 can drive the turntable 9 and the connecting plate 8 to rotate, so that the positioning plate 7 and the supporting plate 6 on both sides can rotate and exchange positions.

[0028] Example 2: Please refer to Figure 2 , Figure 4 The difference between this embodiment and embodiment 1 is that: a limit block 17 is provided on one side above the supporting plate 6, a scale value 18 is provided on the adjacent side of the limit block 17, a movable plate 19 is provided on the other side above the supporting plate 6, the movable plate 19 is embedded in the supporting plate 6, the movable plate 19 is L-shaped, a tension spring 20 is provided at one end of the movable plate 19, a groove is provided inside the supporting plate 6 to accommodate the passage of the movable plate 19, the movable plate 19 is slidably connected inside the supporting plate 6, the movable plate 19 can clamp the circuit board on the limit block 17 when moving, the scale value 18 can make the circuit board fixedly installed at the corresponding position on the supporting plate 6, so as to facilitate the positioning and installation of the circuit board on the supporting plate 6 and improve the accuracy of the circuit board installation.

[0029] The working principle of the utility model is as follows: when in use, first place the circuit board on the supporting plate 6, then pull the movable plate 19, clamp the circuit board between the movable plate 19 and the limit block 17, then push the circuit board according to the scale value 18 on the supporting plate 6, push one side of the circuit board to a suitable position, and then start the welding machine 4 and the first motor 13 to weld the circuit board. During welding, the circuit board to be welded can be installed on the supporting plate 6 on the other side. When welding is completed, start the second motor 16, and the second motor 16 drives the gear 2 15, the gear 1 14 and the drive shaft 10 to rotate, thereby driving the turntable 9 and the connecting plate 8 to rotate, so that the welded circuit board is moved out from under the welding machine 4, and the installed circuit board can be moved to the bottom of the welding machine 4 for welding.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pneumatic soldering device for computer connecting lines, comprising a base (1), characterized in that: The base (1) is fixedly connected to fixing plates (2) on both sides above, the fixing plates (2) are connected to a support frame (3) above, a welding machine (4) is connected to one side above the support frame (3), the welding machine (4) is connected to an electric soldering iron (5) at the bottom, a supporting plate (6) is provided below the electric soldering iron (5), a positioning plate (7) is connected below the supporting plate (6), the bottom of the positioning plate (7) is fixedly connected to a connecting plate (8), a rotating disk (9) is connected below the connecting plate (8), and a driving shaft (10) is fixedly connected to the center below the rotating disk (9).

2. A pneumatic soldering device for computer connecting wires according to claim 1, characterized in that: A threaded block (11) is fixedly connected to the bottom of the support frame (3), a screw rod (12) is connected inside the threaded block (11), and one end of the screw rod (12) extends to the outside of the fixed plate (2) and is connected to a first motor (13).

3. A pneumatic soldering device for computer connecting wires according to claim 2, characterized in that: A sliding groove for accommodating the threaded block (11) to pass through is provided inside the fixing plate (2), and the threaded block (11) is slidably connected inside the fixing plate (2).

4. A pneumatic soldering device for computer connecting wires according to claim 1, characterized in that: The supporting plate (6) is in an inverted U-shape, and the two sides below the supporting plate (6) are embedded in the interior of the positioning plate (7). The supporting plate (6) is slidably connected inside the positioning plate (7), and the positioning plate (7) and the supporting plate (6) are each provided with two and symmetrically arranged on the two sides above the connecting plate (8).

5. A pneumatic soldering device for computer connecting wires according to claim 1, characterized in that: The rotating disk (9) is arranged at the center below the connecting plate (8), the bottom of the driving shaft (10) is connected to the gear one (14), one end of the gear one (14) is meshed with the gear two (15), and the bottom of the gear two (15) is connected to the output end of the second motor (16).

6. A pneumatic soldering device for computer connecting wires according to claim 1, characterized in that: A limit block (17) is provided on one side above the support plate (6), a scale value (18) is provided on one side adjacent to the limit block (17), and a movable plate (19) is provided on the other side above the support plate (6), and the movable plate (19) is embedded in the interior of the support plate (6).

7. A pneumatic soldering device for computer connecting wires according to claim 6, characterized in that: The movable plate (19) is L-shaped, a tension spring (20) is provided at one end of the movable plate (19), a groove for accommodating the movable plate (19) is provided inside the supporting plate (6), and the movable plate (19) is slidably connected inside the supporting plate (6).

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