Welding device for annular connector of connecting wire of generator controller

Abstract

In order to solve the problems of tedious operation, high labor intensity, easy fatigue, errors and the like in the welding method of the annular joint of the connecting line of the generator controller in the prior art, the utility model provides a welding device for the annular joint of the connecting line of the generator controller, which comprises a bottom plate, a soldering iron mechanism, a tin wire mechanism and a placing table, the bottom plate is a rectangular plate; the soldering iron mechanism comprises a tooth column, a sliding sleeve, a driving gear, a handle, a supporting rod and an electric soldering iron. The solder wire mechanism comprises a solder wire support, a roller support, a guide pipe and a roller; the placing table is arranged below the head of the electric soldering iron, and a positioning column is arranged on the upper end face of the placing table; and the diameter of the positioning column is matched with that of an inner hole of the annular joint. The utility model has the beneficial technical effects that the electric soldering iron and the soldering tin wire do not need to be frequently taken up and put down, the labor intensity is reduced, and the possibility of errors caused by fatigue is reduced.

Description

Technical Field

[0001] The utility model relates to the welding technology of the annular joint of the connecting wire of a generator controller, and particularly relates to a welding device for the annular joint of the connecting wire of a generator controller. Background Art

[0002] As the control center of a generator, the generator controller needs to receive various signals and, at the same time, output various signals. Therefore, various modules are arranged inside the generator controller and are interconnected through connecting wires or connected to external signal sources. The so-called connecting wire means that wires with different wire diameters are cut into a set length according to needs, and then the insulating layers at both ends are peeled off. Among them, one end is fixedly connected with joints of different sizes and shapes (usually U-shaped or annular joints), and the other end is used for welding to the connection pins of a circuit board or various devices. To ensure the firm connection and good electrical conductivity between the wire and the joint, a cylindrical or semi-cylindrical connecting piece is usually arranged on the joint. After the wire is inserted into the cylindrical or semi-cylindrical connecting piece, a punching press is used to stamp and deform the cylindrical or semi-cylindrical connecting piece, so as to firmly fix the wire in the deformed cylindrical or semi-cylindrical connecting piece and ensure close contact between the wire and the connecting piece. For connecting wires with higher requirements or larger currents, after stamping is completed, an electric soldering iron is used to solder the front end of the wire to the connecting piece (see the attached Figure 1 , in the figure, a is the wire, b is the annular joint, and the arrow indicates the part to be welded).

[0003] In the existing technology for welding the annular joint of the connecting wire of a generator controller, manual welding is adopted, that is, the connecting wire to be welded is placed on the workbench surface. The operator holds an electric soldering iron in one hand and solder wire in the other hand; first, the soldering iron head is placed at the position to be welded, and then the solder wire is placed at the contact part between the soldering iron head and the wire. After the solder wire melts, it flows to the entire position to be welded, thus completing the welding of the connecting wire.

[0004] Obviously, the existing technology for welding the annular joint of the connecting wire of a generator controller has problems such as cumbersome operation, high labor intensity, and easy fatigue resulting in mistakes. Summary of the Invention

[0005] In order to solve the problems of cumbersome operation, high labor intensity, and easy fatigue resulting in mistakes in the existing technology for welding the annular joint of the connecting wire of a generator controller, the utility model provides a welding device for the annular joint of the connecting wire of a generator controller.

[0006] The welding device for the annular joint of the connecting wire of the generator controller of the utility model comprises a base plate, a soldering iron mechanism, a solder wire mechanism and a placing table; the base plate is a rectangular plate; the soldering iron mechanism comprises a tooth column, a sliding sleeve, a driving gear, a handle, a support rod and a soldering iron; the tooth column is a cylindrical column, vertically fixed in the middle right part of the base plate, and teeth are arranged on the front side of the cylindrical column; the sliding sleeve is in the shape of a cuboid, and a sliding hole with a diameter matching that of the tooth column is arranged at a position slightly behind the cuboid sliding sleeve, and a U-shaped opening is arranged on the front side of the cuboid sliding sleeve; the tooth shape of the driving gear matches the teeth on the front side of the tooth column, and is installed in the U-shaped opening on the front side of the sliding sleeve through the driving gear rotating shaft and meshes with the tooth column; the handle is installed at the right end head of the driving gear rotating shaft to control the sliding sleeve to move on the tooth column; the support rod is fixed at the lower side of the front part of the sliding sleeve, and the left side of the support rod extends outwards, and a through hole for inserting the soldering iron is arranged on the extending section of the support rod; the head of the soldering iron is inserted downwards on the extending section of the support rod; the solder wire mechanism comprises a solder wire support seat, a roller support seat, a conduit and a roller; the solder wire support seat is in the shape of a cuboid, vertically fixed at the left rear side of the base plate, and a U-shaped opening for placing the solder wire and a supporting shaft are arranged at the upper end of the cuboid support seat; the roller support seat is in the shape of a cuboid, vertically fixed at the middle left side of the base plate, and a U-shaped opening for installing the roller and a roller rotating shaft are arranged at the upper end of the cuboid support seat; the conduit is a bent rigid metal pipe, the inner diameter of which is larger than the diameter of the solder wire, and is installed at the bottom of the U-shaped opening at the upper end of the roller support seat; a strip-shaped opening is arranged directly above a section of the conduit installed at the bottom of the U-shaped opening of the roller support seat, the front port of the conduit is arranged above the placing table, and the rear port of the conduit is directly opposite to the solder wire support seat; the roller is installed in the U-shaped opening of the roller support seat through the roller rotating shaft, and the bottom of the roller extends into the strip-shaped opening of the conduit; the placing table is arranged below the head of the soldering iron, and positioning columns are arranged on the upper end surface of the placing table; the diameter of the positioning column matches the inner hole of the annular joint.

[0007] Further, a linkage gear is arranged at the upper right end of the U-shaped opening of the roller support seat; teeth with a tooth shape matching that of the linkage gear are arranged on the outer circle of the roller and mesh with the linkage gear; and a flexible shaft is arranged between the linkage gear rotating shaft and the driving gear rotating shaft.

[0008] Further, instead of installing a handle at the right end head of the driving gear rotating shaft, a driving motor I is installed, and at the same time, a driving motor II is installed at the right end head of the roller rotating shaft.

[0009] The beneficial technical effect of the welding device for the annular joint of the connecting wire of the generator controller of the utility model is that there is no need to frequently pick up and put down the soldering iron and the solder wire, which reduces the labor intensity and the possibility of mistakes caused by fatigue. Description of the Drawings

[0010] Appendix Figure 1It is a three-dimensional schematic diagram of the connection line joint part;

[0011] Attached Figure 2 It is a three-dimensional schematic diagram of the circular joint welding device for the connection line of the generator controller of the present utility model;

[0012] Attached Figure 3 It is an exploded three-dimensional schematic diagram of the solder wire mechanism of the present utility model;

[0013] Attached Figure 4 It is a three-dimensional schematic diagram of the welding state of the present utility model

[0014] Attached Figure 5 It is a three-dimensional schematic diagram of another embodiment of the present utility model;

[0015] Attached Figure 6 It is a partially enlarged three-dimensional schematic diagram of another embodiment of the present utility model;

[0016] Attached Figure 7 It is a three-dimensional schematic diagram of yet another embodiment of the present utility model.

[0017] In the figure, 1 is the bottom plate, 2 is the soldering iron mechanism, 2-1 is the tooth column, 2-2 is the sliding sleeve, 2-3 is the driving gear, 2-4 is the handle, 2-5 is the support rod, 2-6 is the electric soldering iron, 2-7 is the driving motor I; 3 is the solder wire mechanism, 3-1 is the solder wire support, 3-2 is the roller support, 3-3 is the conduit, 3-4 is the roller, 3-5 is the flexible shaft, 3-6 is the linkage gear, 3-7 is the driving motor II; 4 is the placement table; a is the wire, b is the circular joint, c is the solder wire.

[0018] The following further describes the circular joint welding device for the connection line of the generator controller of the present utility model in conjunction with the accompanying drawings and specific embodiments. Specific embodiments

[0019] From Attached Figure 2 、 3, as can be seen from FIGS. 4, the welding device for the annular joint of the connecting wire of the generator controller of the present utility model includes a bottom plate 1, a soldering iron mechanism 2, a solder wire mechanism 3 and a placement table 4; the bottom plate is a rectangular plate; the soldering iron mechanism includes a tooth column 2-1, a sliding sleeve 2-2, a driving gear 2-3, a handle 2-4, a support rod 2-5 and a soldering iron 2-6; the tooth column is a cylindrical upright column, vertically fixed in the right middle part of the bottom plate, and teeth are provided on the front side of the cylindrical upright column; the sliding sleeve is in the shape of a cuboid, and a sliding hole with a diameter matching that of the tooth column is provided at a position slightly behind the cuboid sliding sleeve, and a U-shaped opening is provided on the front side of the cuboid sliding sleeve; the tooth shape of the driving gear matches the teeth on the front side of the tooth column, and is installed in the U-shaped opening on the front side of the sliding sleeve through the driving gear rotating shaft and meshes with the tooth column; the handle is installed at the right end of the driving gear rotating shaft to manipulate the sliding sleeve to move on the tooth column; the support rod is fixed to the lower side of the front part of the sliding sleeve, and the left side of the support rod extends outward, and a through hole for inserting the soldering iron is provided on the extended section of the support rod; the head of the soldering iron is inserted downward into the extended section of the support rod; the solder wire mechanism includes a solder wire support 3-1, a roller support 3-2, a conduit 3-3 and a roller 3-4; the solder wire support is in the shape of a cuboid, vertically fixed to the left rear side of the bottom plate, and a U-shaped opening for placing the solder wire and a support shaft are provided at the upper end of the cuboid support; the roller support is in the shape of a cuboid, vertically fixed to the middle left side of the bottom plate, and a U-shaped opening for installing the roller and a roller rotating shaft are provided at the upper end of the cuboid support; the conduit is a bent rigid metal tube with an inner diameter larger than the diameter of the solder wire, and is installed at the bottom of the U-shaped opening at the upper end of the roller support; a strip-shaped opening is provided directly above a section of the conduit installed at the bottom of the U-shaped opening of the roller support, the front port of the conduit is arranged above the placement table, and the rear port of the conduit is directly opposite to the solder wire support; the roller is installed in the U-shaped opening of the roller support through the roller rotating shaft, and the bottom of the roller extends into the strip-shaped opening of the conduit; the placement table is arranged below the head of the soldering iron, and positioning posts are provided on the upper end surface of the placement table; the diameter of the positioning post matches the inner hole of the annular joint. During specific operation, first place the reel-shaped solder wire on the solder wire support through the support shaft, insert the solder wire head into the conduit from the rear port of the conduit until the solder wire head extends out of the front port of the conduit; turn on the soldering iron until the set temperature is reached; put the annular joint of the connecting wire to be welded on the positioning post of the placement table; move the handle to lower the soldering iron head to the welding position of the connecting wire to be welded; pull the roller to push the solder wire to move forward in the conduit until the solder wire head touches the welding position; the solder wire is melted and flows to the welding position; stop pulling the roller and lift the soldering iron; at this time, the solder on the connecting wire should have solidified; remove the welded connection from the positioning post, and the welding is completed.The circular joint welding device for the generator controller connecting wire of the utility model realizes the up and down movement of the soldering iron by means of a soldering iron mechanism, and realizes the supply of solder wire by means of a solder wire mechanism. It does not require the operator to frequently pick up or put down the soldering iron and the solder wire, effectively reducing the labor intensity of the operator and the frequency of operation, and reducing the possibility of mistakes caused by fatigue.

[0020] As can be seen from the appendix Figure 5 , 6 It can be known that as one of the preferred technical solutions, a linkage gear 3-6 is provided at the upper right end of the U-shaped opening of the roller support; teeth with a tooth shape matching that of the linkage gear are provided on the outer circumference of the roller and are meshed with the linkage gear; and a flexible shaft 3-5 is provided between the rotating shaft of the linkage gear and the rotating shaft of the driving gear. As another embodiment of the circular joint welding device for the generator controller connecting wire of the utility model, the linkage gear is used to drive the roller, and a flexible shaft is provided between the linkage gear and the driving gear. When the handle is pulled to drive the soldering iron to move down, the linkage gear also drives the roller to rotate, pushing the solder wire forward to the welding position. This embodiment further reduces manual operation, reduces labor intensity and operation frequency. However, the supply amount of the solder wire needs to be designed and debugged to ensure that the supply amount of the solder wire meets the welding requirements.

[0021] As can be seen from the appendix Figure 7 It can be known that as one of the preferred technical solutions, instead of installing a handle at the right end head of the rotating shaft of the driving gear, a driving motor I 2-7 is installed, and at the same time, a driving motor II 3-7 is installed at the right end head of the rotating shaft of the roller. As another embodiment of the circular joint welding device for the generator controller connecting wire of the utility model, the up and down movement of the soldering iron and the supply of the solder wire are respectively realized by using the driving motor I and the driving motor II; further reducing the labor intensity of the operation and the complexity of the operation, and reducing the possibility of mistakes caused by fatigue.

[0022] Obviously, the beneficial technical effect of the circular joint welding device for the generator controller connecting wire of the utility model is that it does not require frequent picking up and putting down of the soldering iron and the solder wire, reduces the labor intensity, and reduces the possibility of mistakes caused by fatigue.

Claims

1. A generator controller connecting wire ring joint welding device, characterized in that: The welding device comprises a base plate, a soldering iron mechanism, a solder wire mechanism and a placing table; the base plate is a rectangular plate; the soldering iron mechanism comprises a tooth column, a sliding sleeve, a driving gear, a handle, a support rod and an electric soldering iron; the tooth column is a cylindrical column, which is vertically fixed to the right middle part of the base plate, and teeth are arranged on the front side of the cylindrical column; the sliding sleeve is in the shape of a rectangular parallelepiped, a sliding hole with a diameter matching the tooth column is arranged at a rear position of the rectangular parallelepiped sliding sleeve, and a U-shaped opening; the tooth shape of the driving gear matches the teeth on the front side of the tooth column, and is installed in the U-shaped opening on the front side of the sliding sleeve through the driving gear shaft and meshes with the tooth column; the handle is installed on the right end of the driving gear shaft to operate the sliding sleeve to move on the tooth column; the support rod is fixed to the lower side of the front part of the sliding sleeve, and the left side of the support rod extends outward, and a through hole for inserting an electric soldering iron is provided on the extension section of the support rod; the head of the electric soldering iron is inserted downward on the extension section of the support rod; the solder wire mechanism includes, solder wire The support comprises a support, a roller support, a conduit and a roller; the solder wire support is a rectangular parallelepiped, fixed vertically on the left rear side of the bottom plate, and a U-shaped opening and a support shaft for placing the solder wire are arranged at the upper end of the rectangular parallelepiped support; the roller support is a rectangular parallelepiped, fixed vertically on the left side of the bottom plate, and a U-shaped opening and a roller shaft for installing the roller are arranged at the upper end of the rectangular parallelepiped support; the conduit is a bent rigid metal tube, the inner diameter of which is larger than the diameter of the solder wire, and is installed at the bottom of the U-shaped opening at the upper end of the roller support; The conduit is installed on a section of the bottom of the U-shaped opening of the roller support, and a strip opening is provided just above it; the front port of the conduit is arranged above the placement table, and the rear port of the conduit is directly opposite to the solder wire support; the roller is installed in the U-shaped opening of the roller support through the roller shaft, and the bottom of the roller extends into the strip opening of the conduit; the placement table is arranged below the head of the electric soldering iron, and a positioning column is arranged on the upper end surface of the placement table; the diameter of the positioning column matches the inner hole of the annular joint.

2. According to claim 1, the generator controller connecting line ring joint welding device is characterized in that: A linkage gear is arranged at the upper right end of the U-shaped opening of the roller support; teeth with a tooth shape matching that of the linkage gear are arranged on the outer circle of the roller and mesh with the linkage gear; and a flexible shaft is arranged between the linkage gear shaft and the driving gear shaft.

3. The generator controller connecting wire ring joint welding device according to claim 1 is characterized in that: The right end of the driving gear shaft is not equipped with a handle, but is equipped with a driving motor I. Meanwhile, a driving motor II is installed at the right end of the roller shaft.

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