Device for welding conducting rod of transformer

Abstract

The invention relates to the technical field of conducting rod welding devices, in particular to a transformer conducting rod welding device which comprises a welding machine transformer body, a cooling water tank is arranged at the front end of the welding machine transformer body, and a welding device is arranged on the welding machine transformer body. The welding device comprises a welding mechanism fixedly arranged at one end of the top of the welding machine transformer body, a conductive mechanism is connected to one side of the welding mechanism, the welding position of the front end of the welding mechanism is located over the cooling water tank, and a control mechanism is arranged at the other end of the top of the welding machine transformer body. During welding, the conducting rod is immersed in water and cooled with water, only the part needing to be welded is exposed, a tin layer can be well protected, operation is convenient, and production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of conductive rod welding devices, in particular to a device used for welding conductive rods of transformers. Background Art

[0002] The conductive rod is an important part in transformer production. It connects the transformer coil and the high-voltage side power grid. The conductive rod is made of high-quality copper with a protective layer of tin plating on the surface. The melting point of tin is 232 degrees Celsius. The tin layer is easily damaged during welding, which reduces the antioxidant capacity of the conductive rod. In addition, welding with ordinary welding tongs requires two people, one to operate the welding tongs and the other to hold the welding rod and operate the welding. The labor cost is high and the efficiency is low. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a device for welding a transformer conductive rod to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for welding a transformer conductive rod, comprising a welding machine transformer body, a cooling water tank is arranged at the front end of the welding machine transformer body, a welding device is arranged on the welding machine transformer body, the welding device comprises a welding mechanism fixedly arranged at one end of the top of the welding machine transformer body, a conductive mechanism is connected to one side of the welding mechanism, a front end welding point of the welding mechanism is located directly above the cooling water tank, and a control mechanism is arranged at the other end of the top of the welding machine transformer body.

[0005] Preferably, the welding mechanism includes a rotating shaft arranged on the welding machine transformer body, a movable handle is rotatably connected to the rotating shaft, a fixed handle is arranged parallel to the movable handle, a clamping mechanism for clamping the conductive rod is arranged at the front end of the movable handle and the fixed handle, and a fixing mechanism is connected to one side of the rear end of the movable handle.

[0006] Preferably, the fixing mechanism comprises a fixing seat arranged on the welding machine transformer body, a fixing tension spring is installed on the fixing seat, one end of the fixing tension spring is fixedly connected to the fixing seat, and the other end of the fixing tension spring is fixedly connected to the rear end of the movable handle.

[0007] Preferably, the clamping mechanism comprises a carbon rod fixing sleeve arranged opposite to the front ends of the fixed handle and the movable handle, and the carbon rod is installed inside the carbon rod fixing sleeve.

[0008] Preferably, the conductive mechanism includes a conductive copper bar arranged on the welding machine transformer body, a soft copper bar is connected to the conductive copper bar, one end of the soft copper bar is fixedly connected to the front end of the conductive copper bar, and the other end of the soft copper bar is fixedly connected to the end of the movable handle through a fixing bolt.

[0009] Preferably, an asbestos insulating gasket is provided at the connection between the soft copper busbar and the movable handle.

[0010] Preferably, a pliers opening handle is provided at the rear end of the movable handle, and a rubber anti-slip sleeve is provided on the pliers opening handle.

[0011] Preferably, the control mechanism comprises a main control box arranged on the welding machine transformer body, and a welding switch is arranged on the main control box.

[0012] Preferably, a storage box for storing welding rods is provided on one side of the welding machine transformer body.

[0013] Preferably, movable rollers are arranged at the four corners of the bottom of the welding machine transformer body, and the movable rollers are equipped with a brake mechanism.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention proposes a device for welding transformer conductive rods, which can be operated by a single person and is provided with a cooling water tank. During welding, the conductive rods are immersed in water and cooled by water, leaving only the parts that need to be welded exposed, which can well protect the tin layer. The device is easy to operate and greatly improves production efficiency.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a device for welding transformer conductive rods Figure 1 .

[0017] Figure 2 A schematic diagram of the three-dimensional structure of a device for welding transformer conductive rods Figure 2 .

[0018] Figure 3 A schematic diagram of the three-dimensional structure of a device for welding transformer conductive rods Figure 3 .

[0019] Figure 4 The present invention is a top view of a device for welding transformer conductive rods.

[0020] Figure 5 The present invention is a side view of a device for welding transformer conductive rods.

[0021] Figure 6 The present invention is a front view of a device for welding transformer conductive rods.

[0022] Figure 7 A schematic diagram of the three-dimensional structure of a welding device for welding transformer conductive rods Figure 1 .

[0023] Figure 8A schematic diagram of the three-dimensional structure of a welding device for welding transformer conductive rods Figure 2 .

[0024] Fig. 9 A three-dimensional structural analysis of a welding device for welding transformer conductive rods Figure 1 .

[0025] Fig.10 A three-dimensional structural analysis of a welding device for welding transformer conductive rods Figure 2 .

[0026] In the figure: 1. welding machine transformer body; 2. cooling water tank; 3. welding device; 4. welding mechanism; 41. rotating shaft; 42. movable handle; 43. fixed handle; 44. clamping mechanism; 441. carbon rod fixing sleeve; 442. carbon rod; 45. fixing mechanism; 451. fixing seat; 452. fixing tension spring; 5. conductive mechanism; 51. conductive copper busbar; 52. soft copper busbar; 6. control mechanism; 7. asbestos insulating gasket; 8. pliers handle; 9. main control box; 10. welding switch; 11. storage box; 12. movable roller. DETAILED DESCRIPTION

[0027] The following embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a device for welding a transformer conductive rod comprises a welding machine transformer body 1, a cooling water tank 2 is arranged at the front end of the welding machine transformer body 1, a welding device 3 is arranged on the welding machine transformer body 1, and the welding device 3 comprises a welding mechanism 4 fixedly arranged at one end of the top of the welding machine transformer body 1, a conductive mechanism 5 is connected to one side of the welding mechanism 4, and the front welding part of the welding mechanism 4 is located directly above the cooling water tank 2, and a control mechanism 6 is arranged at the other end of the top of the welding machine transformer body 1. Specifically, a device for welding a transformer conductive rod comprises a welding machine transformer body 1, which is responsible for providing a stable and controllable welding current. The welding machine transformer body 1 can withstand the high temperature and mechanical stress generated during the welding process. A cooling water tank 2 is cleverly arranged at the front end of the welding machine transformer body 1. The cooling water tank 2 contains circulating cooling water and is connected to the cooling system inside the welding machine transformer body 1 through a water pipe. During the welding operation, the cooling water tank 2 can effectively absorb and take away the heat generated by the welding machine transformer body 1, ensuring that the operating temperature of the transformer is always kept within a safe range, thereby extending the service life of the equipment and improving the welding efficiency. The welding machine transformer body 1 is also provided with a welding device 3, including a welding mechanism 4 fixedly arranged at one end of the top of the welding machine transformer body 1. The welding mechanism 4 is equipped with an advanced welding power supply and control system, which can automatically adjust the welding current, voltage and other parameters according to the preset welding parameters to ensure the consistency and stability of the welding quality. A conductive mechanism 5 is connected to one side of the welding mechanism 4, and the conductive mechanism 5 is composed of a conductive clamping device and a conductive circuit. The conductive clamping device can firmly clamp the conductive rod to be welded, and the conductive circuit is responsible for transmitting the welding current from the welding mechanism 4 to the conductive rod to realize the welding process. The front welding part of the welding mechanism 4 is located directly above the cooling water tank 2, which is not only conducive to the rapid dissipation of welding heat, but also can avoid the potential damage of the cooling water tank 2 caused by welding sparks. A control mechanism 6 is also provided at the other end of the top of the welding machine transformer body 1. The introduction of the control mechanism 6 greatly improves the intelligence level of the equipment and the convenience of user operation. This device for welding transformer conductive rods has the advantages of compact structure, complete functions, convenient operation, and high welding quality. It can meet the welding needs in various complex environments and provide strong technical support for the transformer manufacturing and maintenance industry.

[0029] Combination Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the welding mechanism 4 includes a rotating shaft 41 arranged on the welding machine transformer body 1, a movable handle 42 is rotatably connected to the rotating shaft 41, a fixed handle 43 is arranged in parallel with the movable handle 42, a clamping mechanism 44 for clamping the conductive rod is arranged at the front ends of the movable handle 42 and the fixed handle 43, and a fixing mechanism 45 is connected to one side of the rear end of the movable handle 42. Specifically, the welding mechanism 4 is constructed with the rotating shaft 41 arranged on the welding machine transformer body 1 as the core. The rotating shaft 41 ensures that it rotates smoothly and can withstand various forces and torques during welding. It is not only the rotation fulcrum of the movable handle 42, but also the center of the action control of the entire clamping mechanism 44. The rotating shaft 41 is rotatably connected to the movable handle 42, and the movable handle 42 is connected to the rotating shaft 41 through a precise bearing or sliding mechanism, ensuring that it can maintain sufficient stability during rotation and can achieve flexible adjustment. The movable handle 42 allows the operator to maintain a comfortable operating posture even when used for a long time. The fixed handle 43 is arranged in parallel with the movable handle 42. One end of the fixed handle 43 is fixed to the welding machine transformer body 1 directly or through a connector, and the other end and the front end of the movable handle 42 jointly carry the clamping mechanism 44. The existence of the fixed handle 43 provides a stable support point for the clamping mechanism 44, which helps to maintain the uniform distribution of the clamping force and improve the stability and reliability of the clamping. The front ends of the movable handle 42 and the fixed handle 43 are provided with a clamping mechanism 44 for clamping the conductive rod. The clamping mechanism 44 usually includes a pair of relatively movable jaws, and the clamping force is adjusted between the jaws by a spring, hydraulic or pneumatic device. The inner surface of the jaw may be provided with an anti-slip texture or coating to enhance the clamping force on the conductive rod and prevent it from slipping during welding. The design of the clamping mechanism 44 fully considers the specifications and shape diversity of the conductive rod, and can adapt to conductive rods of different sizes and materials by adjusting the opening and closing degree and clamping force of the jaws. A fixing mechanism 45 is connected to one side of the rear end of the movable handle 42. The fixing mechanism 45 generally includes a locking handle, a locking pin or a locking bolt, etc., which are used to fix the movable handle 42 at a desired angle and position after adjusting the position and clamping force of the clamping mechanism 44. The design of the fixing mechanism 45 ensures the stability and accuracy of the clamping mechanism 44 during the welding process, and avoids the loosening of the clamping or position displacement caused by vibration or external force interference. The welding mechanism 4 realizes accurate clamping and stable welding of the conductive rod through the coordinated action of the rotating shaft 41, the movable handle 42, the fixed handle 43, the clamping mechanism 44 and the fixing mechanism 45.

[0030] Combination Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the fixing mechanism 45 includes a fixing seat 451 arranged on the welding machine transformer body 1, and a fixing tension spring 452 is installed on the fixing seat 451, one end of the fixing tension spring 452 is fixedly connected to the fixing seat 451, and the other end of the fixing tension spring 452 is fixedly connected to the rear end of the movable handle 42. Specifically, the fixing mechanism 45 ensures that the movable handle 42 can stably maintain the position after being adjusted to the desired position, thereby ensuring the stable clamping of the conductive rod by the clamping mechanism 44. The fixing mechanism 45 mainly includes a fixing seat 451 arranged on the welding machine transformer body 1. The fixing seat 451 can withstand the vibration and impact force generated during the welding process. The shape and size design of the fixing seat 451 have been carefully calculated, so that it can be firmly installed on the welding machine transformer body 1 and can provide a stable support point for the fixing tension spring 452. A fixing tension spring 452 is installed on the fixing seat 451. The fixing tension spring 452 is a metal element with elasticity, which can generate continuous tension, thereby achieving a fixing effect on the movable handle 42. One end of the fixed tension spring 452 is tightly connected to the fixed seat 451 by welding, bolt connection or other reliable fixing methods to ensure that it will not loosen or fall off during use. The other end of the fixed tension spring 452 is fixedly connected to the rear end of the movable handle 42. This connection method can be direct, such as by welding or bolt connection; or it can be indirect, such as through accessories such as connectors or hooks. Regardless of the connection method adopted, it is necessary to ensure that the tension generated by the fixed tension spring 452 on the movable handle 42 is large enough to overcome the vibration and impact force that may be generated during welding and maintain the stable clamping of the clamping mechanism 44. The elastic force of the fixed tension spring 452 can be adjusted according to actual needs. By changing the parameters such as the material, diameter, length or number of turns of the fixed tension spring 452, precise control of the tension can be achieved. This adjustment capability enables the fixing mechanism 45 to adapt to conductive rods of different sizes and materials, as well as different welding conditions and requirements. In addition, the design of the fixing mechanism 45 also takes into account the convenience of operation. When the position of the movable handle 42 needs to be adjusted, the operator can easily move the movable handle 42 by releasing the tension of the fixed tension spring 452. Once adjusted to the desired position, the tension of the fixed tension spring 452 will work again to fix the movable handle 42 in place. The fixing mechanism 45 achieves stable fixation and flexible adjustment of the movable handle 42 through the synergistic effect of the fixing seat 451 and the fixed tension spring 452.

[0031] Combination Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the clamping mechanism 44 includes a carbon rod fixing sleeve 441 arranged at the front end of the fixed handle 43 and the movable handle 42, and a carbon rod 442 is installed inside the carbon rod fixing sleeve 441. Specifically, the clamping mechanism 44 ensures stable clamping and efficient welding of the conductive rod. The clamping mechanism 44 is composed of a carbon rod fixing sleeve 441 arranged at the front end of the fixed handle 43 and the movable handle 42. The shape and size design of the two carbon rod fixing sleeves 441 are carefully calculated to ensure that they can cooperate and stably clamp the conductive rod. The carbon rod fixing sleeve 441 is usually made of high temperature resistant and wear-resistant materials, such as ceramics or special alloys, to withstand the high temperature and mechanical stress generated during welding. Inside the carbon rod fixing sleeve 441, a carbon rod 442 is installed. The carbon rod 442 is used as an electrode in the welding process, and its quality and performance directly affect the welding effect and the welding quality of the conductive rod. The carbon rod 442 is usually made of high-purity carbon material with good conductivity and high temperature resistance. During the welding process, the carbon rod 442 will generate an arc through contact with the conductive rod, thereby heating and melting the conductive rod. The matching design between the carbon rod fixing sleeve 441 and the carbon rod 442 is very critical. The design of the clamping mechanism 44 also takes into account the convenience and safety of operation. In order to facilitate the replacement of the carbon rod 442, the carbon rod fixing sleeve 441 usually adopts a detachable design, so that the operator can easily remove and install the carbon rod 442. At the same time, the clamping mechanism 44 is also equipped with necessary safety protection measures, such as protective covers, insulating materials, etc., to ensure the safety of the operator during the welding process. The clamping mechanism 44 achieves stable clamping and efficient welding of the conductive rod through the synergistic effect of the carbon rod fixing sleeve 441 and the carbon rod 442.

[0032] Combination Figure 3 , Figure 4 , Figure 7 and Fig. 9As shown, the conductive mechanism 5 includes a conductive copper bar 51 arranged on the welding machine transformer body 1, and a soft copper bar 52 is connected to the conductive copper bar 51, one end of the soft copper bar 52 is fixedly connected to the front end of the conductive copper bar 51, and the other end of the soft copper bar 52 is fixedly connected to the end of the movable handle 42 by a fixing bolt. Specifically, it is crucial for the conductive mechanism 5 to ensure the stability and efficiency of the welding process. The conductive mechanism 5 is arranged on the conductive copper bar 51 on the welding machine transformer body 1. The conductive copper bar 51 is usually made of high-purity copper material, with excellent electrical conductivity and good mechanical strength. Ensure that it can withstand the high current density and mechanical stress generated during welding. The conductive copper bar 51 is closely connected to the welding machine transformer body 1 by welding, bolt connection or other reliable fixing methods to ensure that the current can be stably transmitted to the welding mechanism 4. On the conductive copper bar 51, a soft copper bar 52 is connected. The soft copper bar 52 is a copper connector with good flexibility and excellent electrical conductivity, which can adapt to various complex installation environments and space restrictions while maintaining high electrical conductivity. One end of the soft copper bar 52 is fixedly connected to the front end of the conductive copper bar 51. This connection method usually adopts welding or bolt connection to ensure the reliability and stability of the connection. Through the synergistic effect of the conductive copper bar 51 and the soft copper bar 52, the welding current can be stably transmitted to the movable handle 42 and the clamping mechanism 44 at the front end thereof, thereby realizing the welding of the conductive rod. The other end of the soft copper bar 52 is fixedly connected to the end of the movable handle 42 by a fixing bolt. This connection method is not only simple and reliable, but also easy to disassemble and replace. The fixing bolt is usually made of high-strength alloy steel to ensure that it can withstand various forces and torques generated during the welding process. During the connection process, the operator needs to ensure that the tightening torque of the fixing bolt is moderate, which can not only maintain the stability of the connection, but also avoid thread damage or loose connection caused by over-tightening. The surfaces of the conductive copper bar 51 and the soft copper bar 52 are usually tinned, nickel-plated or other anti-corrosion treatments to improve their corrosion resistance and electrical properties. The conductive mechanism 5 achieves stable transmission and efficient use of welding current through the conductive copper busbar 51 , the soft copper busbar 52 and their fixed connection with the movable handle 42 .

[0033] Combination Figure 3 , Figure 4 , Figure 8 and Fig.10As shown, an asbestos insulating gasket 7 is provided at the connection between the soft copper busbar 52 and the movable handle 42. Specifically, in the conductive mechanism 5, an asbestos insulating gasket 7 is provided at the connection between the soft copper busbar 52 and the movable handle 42, which is crucial to ensure the safe operation and electrical performance of the welding device. The asbestos insulating gasket 7 is a high-performance insulating material, which is known for its excellent high temperature resistance, high pressure resistance and corrosion resistance. At the connection between the soft copper busbar 52 and the movable handle 42, the asbestos insulating gasket 7 is carefully placed between the two to form a reliable electrical isolation layer. It not only effectively prevents current leakage or short circuit at the connection, but also significantly improves the safety and reliability of the entire welding device. The selection of the asbestos insulating gasket 7 has undergone rigorous testing and screening to ensure that it can meet the performance requirements of the welding device under extreme working environments. During the installation process, the asbestos insulating gasket 7 is placed on the connection surface between the soft copper busbar 52 and the movable handle 42, and is firmly clamped together by fixing bolts or other fasteners. It not only ensures the close fit between the gasket and the connection surface, but also prevents the gasket from being displaced or falling off due to vibration or temperature changes during the welding process. In addition, the asbestos insulating gasket 7 also has a certain elasticity and flexibility, and can adapt to the slight deformation of the connection due to temperature changes or mechanical stress. This adaptability not only improves the stability and durability of the connection, but also helps to reduce electrical failures or mechanical damage caused by stress concentration. In addition to electrical isolation and mechanical support, the asbestos insulating gasket 7 also has a certain thermal conductivity. During the welding process, it can effectively transfer the heat generated at the connection to the surrounding environment, thereby reducing the temperature of the connection and extending the service life of the equipment. The asbestos insulating gasket 7 set at the connection between the soft copper busbar 52 and the movable handle 42 not only improves the safety and reliability of the welding device, but also optimizes its electrical performance and mechanical strength.

[0034] Combination Figure 2 , Figure 3 , Figure 7 and Fig. 9As shown, the rear end of the movable handle 42 is provided with a pliers opening handle 8, and a rubber anti-slip cover is provided on the pliers opening handle 8. Specifically, the pliers opening handle 8 is provided at the rear end of the movable handle 42, which greatly improves the comfort and control of the operator. The pliers opening handle 8 ensures that the operator can hold the handle easily and naturally, and maintain a comfortable feel during long-term operation. The curved surface design of the pliers opening handle 8 fits the contour of the hand, reduces fatigue when holding for a long time, and allows the operator to focus more on the welding work itself. A rubber anti-slip cover is provided on the pliers opening handle 8. It not only enhances the grip stability of the handle, but also improves the safety of operation. The rubber material has good elasticity and friction, and can ensure a close fit between the operator's hand and the handle even in a wet or greasy working environment, preventing accidents caused by slipping. The color and texture of the rubber anti-slip cover have also been carefully selected to provide better visual and tactile feedback. Usually, the anti-slip cover will use eye-catching colors, such as red or yellow, so that the handle can be quickly identified and grasped during welding. The connection between the opening pliers handle 8 and the movable handle 42 is usually made of high-strength connectors and fastening methods to ensure that the handle can withstand various forces and torques during welding without loosening or falling off. This connection method not only improves the stability and reliability of the entire welding mechanism, but also extends the service life of the equipment.

[0035] Combination Figure 1 , Figure 2 , Figure 4 and Figure 4As shown, the control mechanism 6 includes a main control box 9 arranged on the welding machine transformer body 1, and a welding switch 10 is arranged on the main control box 9. Specifically, the core component of the control mechanism 6 is the main control box 9 arranged on the welding machine transformer body 1. The main control box 9 is the "brain" of the welding equipment, which is responsible for receiving operation instructions, controlling the output of welding current, and monitoring various parameters of the welding process. It is usually made of sturdy and durable metal material, and has multiple safety protection measures such as dustproof, waterproof and electric shock protection to ensure stable operation in harsh working environments. A welding switch 10 is arranged on the front or side of the main control box 9. The welding switch 10 is usually made of high-quality electrical components, with reliable electrical performance and long life. The operator can easily turn on or off the welding current by touching with fingers or palms, thereby realizing precise control of the welding process. The main control box 9 also integrates complex circuit systems and sensors for real-time monitoring of key parameters such as current, voltage, temperature, etc. during the welding process. Once an abnormal situation is detected, such as excessive current, excessive temperature or unstable voltage, the main control box 9 will immediately cut off the welding current to protect the safety of the equipment and the operator. The main control box 9 may also be equipped with visual feedback devices such as indicator lights and display screens on the outside to display welding status, error messages or operation prompts, etc. These devices enable the operator to intuitively understand various information about the welding process, so as to make correct judgments and decisions. The control mechanism 6 achieves precise control and safety protection of the welding process through the synergy of key components such as the main control box 9 and the welding switch 10.

[0036] Combination Figure 1 , Figure 2 , Figure 4 and Figure 6As shown, a storage box 11 for storing welding rods is provided on one side of the welding machine transformer body 1. Specifically, a storage box 11 for storing welding rods is provided on one side of the welding machine transformer body 1. This design detail greatly improves the efficiency and convenience of welding operations. The storage box 11 fully considers the characteristics and requirements of welding rod storage. The internal space is spacious and the layout is reasonable, which can accommodate welding rods of various specifications and lengths to meet the needs of different welding tasks. The material of the storage box 11 is usually made of sturdy and durable metal or plastic, with good dustproof, waterproof and impact-proof properties, to ensure that the welding rods are not disturbed by the external environment during storage, and remain dry, clean and intact. In order to facilitate the operator to quickly take out the welding rods, the opening of the storage box 11 is designed to be spacious and easy to open. Usually, the lid or door of the storage box 11 adopts a structure such as a hinge or a slide rail, which can be easily opened and kept at a certain angle, so that the operator can check and select the required welding rods at a glance. In addition, the storage box 11 may be provided with partitions or drawers to store different types of welding rods in a classified manner, further improving the convenience of access. The exterior design of the storage box 11 has also been carefully considered. Its surface is usually treated with anti-slip and wear-resistant materials to increase the friction with the welding machine transformer body 1 to prevent accidents caused by sliding or collision during operation. The storage box 11 set on one side of the welding machine transformer body 1 not only provides a safe, dry and tidy storage environment for welding rods, but also greatly improves the efficiency and convenience of welding operations. This design detail fully demonstrates the importance of operator experience and welding quality in the design and manufacturing process of welding equipment.

[0037] Combination Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, movable rollers 12 are arranged at the four corners of the bottom of the welding machine transformer body 1, and the movable rollers 12 are equipped with a brake mechanism. Specifically, movable rollers 12 are arranged at the four corners of the bottom of the welding machine transformer body 1, and are equipped with a brake mechanism, which greatly improves the flexibility of the equipment and the safety of operation. The selection of the movable roller 12 has undergone rigorous testing and screening to ensure that it can withstand the weight of the welding machine transformer body 1 and various forces and torques that may be generated during use. The brake mechanism is an important auxiliary component of the movable roller 12, which can quickly lock the movable roller 12 when necessary to prevent the welding machine transformer body 1 from moving without permission. The brake mechanism usually adopts a mechanical or hydraulic structure, which is easy to operate, safe and reliable. The operator only needs to step on or pull the brake lever lightly to lock or unlock the roller, which is very convenient and practical. The design of the brake mechanism also fully considers safety and reliability. During the braking process, the brake pad or brake belt will fit closely with the wheel surface of the roller, generating sufficient friction to prevent the movement of the equipment. At the same time, the brake mechanism also has an overload protection function. When subjected to excessive external force, it can automatically disconnect the brake to prevent safety hazards caused by excessive wear or damage. In addition, the movable roller 12 and the brake mechanism have undergone strict anti-corrosion treatment to improve their corrosion resistance and service life. In a humid and highly corrosive environment, the roller and the brake mechanism can still maintain a good working condition to ensure the stability and safety of the equipment. In actual operation, the welding machine transformer body 1 can be easily moved to the required position through the movable roller 12, which greatly improves the flexibility and efficiency of the welding operation. At the same time, the equipment of the brake mechanism also makes the equipment more stable and reliable when it is in a fixed position, providing a strong safety guarantee for the welding operation.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for welding a transformer conductive rod, comprising a welding machine transformer body (1), a cooling water tank (2) being arranged at the front end of the welding machine transformer body (1), and a welding device (3) being arranged on the welding machine transformer body (1), characterized in that: The welding device (3) comprises a welding mechanism (4) fixedly arranged at one end of the top of a welding machine transformer body (1), a conductive mechanism (5) being connected to one side of the welding mechanism (4), a front end welding point of the welding mechanism (4) being located directly above a cooling water tank (2), and a control mechanism (6) being arranged at the other end of the top of the welding machine transformer body (1).

2. A device for welding transformer conductive rods according to claim 1, characterized in that: The welding mechanism (4) comprises a rotating shaft (41) arranged on a welding machine transformer body (1); a movable handle (42) is rotatably connected to the rotating shaft (41); a fixed handle (43) is arranged parallel to the movable handle (42); a clamping mechanism (44) for clamping a conductive rod is arranged at the front ends of the movable handle (42) and the fixed handle (43); and a fixing mechanism (45) is connected to one side of the rear end of the movable handle (42).

3. A device for welding transformer conductive rods according to claim 2, characterized in that: The fixing mechanism (45) comprises a fixing seat (451) arranged on the welding machine transformer body (1), a fixing tension spring (452) being installed on the fixing seat (451), one end of the fixing tension spring (452) being fixedly connected to the fixing seat (451), and the other end of the fixing tension spring (452) being fixedly connected to the rear end of the movable handle (42).

4. The device for welding transformer conductive rods according to claim 3, characterized in that: The clamping mechanism (44) comprises a carbon rod fixing sleeve (441) arranged at the front ends of the fixed handle (43) and the movable handle (42) and arranged opposite to each other, and a carbon rod (442) is installed inside the carbon rod fixing sleeve (441).

5. The device for welding transformer conductive rods according to claim 4, characterized in that: The conductive mechanism (5) comprises a conductive copper bar (51) arranged on a welding machine transformer body (1), a soft copper bar (52) being connected to the conductive copper bar (51), one end of the soft copper bar (52) being fixedly connected to the front end of the conductive copper bar (51), and the other end of the soft copper bar (52) being fixedly connected to the end of the movable handle (42) via a fixing bolt.

6. The device for welding transformer conductive rods according to claim 5, characterized in that: An asbestos insulating gasket (7) is provided at the connection between the soft copper busbar (52) and the movable handle (42).

7. The device for welding transformer conductive rods according to claim 6, characterized in that: A pliers opening handle (8) is arranged at the rear end of the movable handle (42), and a rubber anti-slip sleeve is arranged on the pliers opening handle (8).

8. The device for welding transformer conductive rods according to claim 7, characterized in that: The control mechanism (6) comprises a main control box (9) arranged on the welding machine transformer body (1), and a welding switch (10) is arranged on the main control box (9).

9. The device for welding transformer conductive rods according to claim 8, characterized in that: A storage box (11) for storing welding rods is arranged on one side of the welding machine transformer body (1).

10. The device for welding transformer conductive rods according to claim 9, characterized in that: Movable rollers (12) are arranged at the four corners of the bottom of the welding machine transformer body (1), and the movable rollers (12) are equipped with a brake mechanism.

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