Welding device for transformer production
By designing a fully movable welding head and a transformer to purify welding smoke, the problems of low welding efficiency and environmental pollution are solved, and efficient welding and smoke purification are achieved.
Patent Information
- Application Number
- CN202423009395.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing welding devices are unable to weld transformer casings in all directions, resulting in low welding efficiency and direct discharge of untreated welding fumes, which pollutes the environment and harms health.
A welding device for transformer production was designed. It uses a pneumatic cylinder and an electric motor to drive the welding head for omnidirectional movement. It is equipped with a purification box to treat welding fumes through activated carbon filters and filter plates, and then suck them into the purification box for filtration and purification.
It realizes all-round welding to improve efficiency, purifies welding smoke to avoid environmental pollution and health hazards, and improves welding accuracy and safety.
Smart Images

Figure CN223465807U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer production welding technical field, specifically a kind of transformer production welding device. BACKGROUND
[0002] Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, is the basic equipment of transmission and distribution, is widely used in industry, agriculture, traffic, urban community and other fields, in the process of transformer production and manufacturing, the shell of transformer needs to be welded, thus welding device needs to be used.
[0003] The existing welding device is generally composed of clamping assembly, driving mechanism and welding head, when welding the shell of transformer, the shell to be welded is fixed by clamping assembly first, then driving mechanism is acted to drive welding head to weld the shell.
[0004] The existing welding device cannot weld the shell of transformer in all directions, resulting in reduced welding efficiency, and a large amount of welding fume is generated in the welding process, which cannot be treated in time and is directly discharged into the outside air, thereby polluting the environment and endangering the health of workers. Therefore, a transformer production welding device is proposed to solve the above problems. SUMMARY
[0005] In order to make up for the deficiency of prior art and solve the problems proposed in the above background, the utility model provides a kind of transformer production welding device.
[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: The utility model discloses a kind of welding device for transformer production, including welding platform;The bottom four corners of the welding platform are all fixed with support column, the top side of the welding platform is provided with recess, the side of the welding platform is installed with first motor, the output of the first motor is connected with screw rod, and the other end of the screw rod is rotatably installed on the inner wall of the recess away from the first motor one end, mobile block is sleeved on the screw rod, and the mobile block is set in recess, and it is slidably connected with recess, the top of the mobile block is fixed with fixed frame, the top of the fixed frame is provided with sliding slot, the top end of the side of the fixed frame is installed with second motor, the output of the second motor is connected with threaded rod, and the one end of the threaded rod is rotatably installed on the inner wall of the sliding slot away from the second motor one end, work-shaped sliding block is sleeved on the threaded rod, and the work-shaped sliding block is slidably connected with sliding slot, the bottom end of the work-shaped sliding block is installed with first pneumatic cylinder, the acting end of the first pneumatic cylinder is equipped with first pneumatic rod, the end of the first pneumatic rod is fixed with welding head, after transformer shell clamping is fixed, when welding to be welded shell, by the action of first pneumatic cylinder, make welding head vertically descend to the welding position of shell contact, simultaneously under the cooperation of first motor and second motor, welding head can move in all directions, so as to carry out all-direction welding operation to shell, so as to improve the efficiency of welding.
[0007] Preferably, the top end of the work-shaped sliding block is provided with a purification tank, the purification tank is equipped with an activated carbon filter screen and a filter plate respectively, a third motor is installed on the inner wall of the side of the purification tank away from the filter plate, a suction fan is rotatably installed on the output of the third motor through a bearing, a through hole is formed on one side of the purification tank, an air suction pipe is fixed on the port of the through hole, the other end of the air suction pipe penetrates through a limiting plate and is fixed with an air suction cover, the air suction cover is arranged beside the welding head, and the limiting plate is fixed on the first pneumatic cylinder. In order to avoid environmental pollution, when the welding fume is treated, the suction fan is rotated by the action of the third motor, so that the welding fume generated during the welding process is sucked into the purification tank. The harmful gas in the welding fume is filtered and purified by the combined action of the activated carbon filter screen and the filter plate, so that the smoke generated during the welding process can be filtered and purified, and the pollution to the environment and the harm to the human body are avoided.
[0008] Preferably, an air outlet is formed on the side of the purification tank away from the filter plate, and an exhaust pipe is fixed on the port of the air outlet. When the welding fume is treated, the purified gas can be discharged into the external air through the exhaust pipe by setting the exhaust pipe.
[0009] Preferably, one side of the purification box is provided with an L-shaped plate, a movable rod is slidably arranged on the L-shaped plate, one end of the movable rod is fixedly connected with a mounting plate penetrating through the purification box, a plurality of brushes are assembled on the mounting plate and in contact with the filter plate, the other end of the movable rod is fixedly connected with a handle, in order to avoid the filter plate from being blocked, when the filter plate is cleaned, the cover plate is opened, the handle is held, the movable rod pushes the brushes to move on the filter plate, thereby achieving the cleaning of the filter plate, avoiding the blockage of the filter plate, and improving the use effect of the filter plate.
[0010] Preferably, a residue discharging port is formed in one side of the purification box, and a cover plate is hingedly connected to the residue discharging port through a hinge, when the filter plate is cleaned, the residue discharging port can discharge the impurities cleaned from the filter plate out of the box.
[0011] Preferably, two fixed plates are fixedly connected to the welding table, a second pneumatic cylinder is arranged on each of the two fixed plates, a second pneumatic rod is assembled at the acting end of each of the two second pneumatic cylinders, and a clamping plate is fixedly connected to the other end of the second pneumatic rod and slidably connected to the welding table, in order to facilitate the welding of the transformer shell, when the transformer shell is clamped and fixed, the transformer shell is placed on the welding table, the two clamping plates are moved towards each other under the action of the second pneumatic cylinder, so that the to-be-welded shell can be clamped and fixed, which facilitates the accurate welding of the transformer shell and improves the welding precision.
[0012] The utility model discloses the beneficial effect lies in:
[0013] 1. After the transformer shell is clamped and fixed, when the to-be-welded shell is welded, the welding head is vertically moved to contact the welding position of the shell under the action of the first pneumatic cylinder, and the welding head can move in all directions under the cooperation of the first motor and the second motor, so that the shell can be welded in all directions, thereby improving the welding efficiency.
[0014] 2. In order to avoid environmental pollution, when the welding fume is treated, the suction fan is rotated under the action of the third motor, and the welding fume generated in the welding process is sucked into the purification box, the harmful gas in the welding fume is filtered and purified under the joint action of the activated carbon filter screen and the filter plate, so that the smoke generated in the welding process can be filtered and purified, and the pollution to the environment and the harm to the human body are avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0016] Figure 1 It is a whole left view schematic diagram of the structure;
[0017] Figure 2 It is a sectional view schematic diagram of the welding table;
[0018] Figure 3 It is a sectional view schematic diagram of the fixed frame;
[0019] Figure 4 It is a sectional view schematic diagram of the purification box;
[0020] Figure 5 It is an enlarged schematic diagram of the A part.
[0021] In the drawings: 1, welding table; 2, support column; 3, groove; 4, first motor; 5, screw rod; 6, moving block; 7, fixed frame; 8, sliding groove; 9, second motor; 10, threaded rod; 11, I-shaped sliding block; 12, first pneumatic cylinder; 13, welding head; 14, purification box; 15, activated carbon filter screen plate; 16, filter plate; 17, third motor; 18, air suction fan; 19, air suction pipeline; 20, air suction cover; 21, limiting plate; 22, exhaust pipe; 23, L-shaped plate; 24, movable rod; 25, mounting plate; 26, brush; 27, handle; 28, cover plate; 29, fixed plate; 30, second pneumatic cylinder; 31, second pneumatic rod; 32, clamping plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0023] Please refer to Figures 1-3As shown, a transformer production welding device, including a welding table 1; the bottom four corners of the welding table 1 are fixedly connected with support columns 2, a recess 3 is formed in the top side of the welding table 1, a first motor 4 is installed on one side of the welding table 1, the output end of the first motor 4 is connected with a lead screw 5, the other end of the lead screw 5 is rotatably installed on the inner wall of one end of the recess 3 away from the first motor 4, a moving block 6 is sleeved on the lead screw 5, the moving block 6 is arranged in the recess 3 and is in sliding connection with the recess 3, the top end of the moving block 6 is fixedly connected with a fixing frame 7, a sliding groove 8 is formed in the top of the fixing frame 7, a second motor 9 is installed on the top end of one side of the fixing frame 7, the output end of the second motor 9 is connected with a threaded rod 10, one end of the threaded rod 10 is rotatably installed on the inner wall of one end of the sliding groove 8 away from the second motor 9, an I-shaped sliding block 11 is sleeved on the threaded rod 10 and is in sliding connection with the sliding groove 8, a first pneumatic cylinder 12 is installed at the bottom end of the I-shaped sliding block 11, a first pneumatic rod is assembled at the acting end of the first pneumatic cylinder 12, and a welding head 13 is fixedly connected to the end of the first pneumatic rod; after the transformer shell is clamped and fixed, when the shell to be welded is welded, the first pneumatic cylinder 12 is started, the first pneumatic rod drives the welding head 13 to move vertically downward until it is in contact with the welding position of the shell, at this time the first pneumatic cylinder 12 stops working, and the first motor 4 and the second motor 9 are started at the same time, the lead screw 5 drives the moving block 6 to move in the recess 3 through the action of the first motor 4, thereby making the fixing frame 7 move longitudinally, so as to drive the welding head 13 to move longitudinally, the threaded rod 10 drives the I-shaped sliding block 11 to move in the sliding groove 8 through the action of the second motor 9, thereby making the welding head 13 move transversely, this structure design can make the welding head 13 move in all directions, so as to perform all-directional welding work on the shell, thereby improving the welding efficiency.
[0024] Please refer to Figure 4As shown, the top end of the I-shaped slider 11 is provided with a purification box 14, and the purification box 14 is respectively provided with an activated carbon filter screen plate 15 and a filter plate 16. A third motor 17 is mounted on the inner wall of the side of the purification box 14 away from the filter plate 16. The output end of the third motor 17 is rotatably mounted with a suction fan 18 through bearing cooperation. A through hole is formed in one side of the purification box 14, and a suction duct 19 is fixedly connected at the port of the through hole. The other end of the suction duct 19 penetrates through a limiting plate 21 and is fixedly connected with a suction hood 20. The suction hood 20 is arranged beside the welding head 13. The limiting plate 21 is fixedly connected to the first pneumatic cylinder 12. An air outlet hole is formed in the side of the purification box 14 away from the filter plate 16. An exhaust pipe 22 is fixedly connected at the port of the air outlet hole. Because a large amount of welding fume is generated during the welding process, if the welding fume is directly discharged into the external air, it will pollute the environment. In order to avoid pollution of the environment, when the welding fume is treated, the third motor 17 is started to make the suction fan 18 rotate, so that the welding fume generated during the welding process is sucked into the suction hood 20 and then transported into the purification box 14 through the suction duct 19. The harmful gas in the welding fume is filtered and purified by the combined action of the activated carbon filter screen plate 15 and the filter plate 16, so that the purified gas is discharged into the external air through the exhaust pipe 22. Thus, the welding fume generated during the welding process can be filtered and purified, and pollution of the environment and harm to the human body are avoided.
[0025] Please refer to Figures 4-5 As shown, the side of the purification box 14 is provided with an L-shaped plate 23. The L-shaped plate 23 is slidably provided with a movable rod 24. One end of the movable rod 24 penetrates through the purification box 14 and is fixedly connected with a mounting plate 25. The mounting plate 25 is assembled with a plurality of brushes 26. The brushes 26 are in contact with the filter plate 16. The other end of the movable rod 24 is fixedly connected with a handle 27. The side of the purification box 14 is provided with a slag discharge port. The slag discharge port is hingedly connected with a cover plate 28 through hinge cooperation. After the device is used for a period of time, a large amount of impurities will accumulate on the filter plate 16. In order to avoid the filter plate 16 from being blocked, the filter plate 16 needs to be cleaned regularly. When the filter plate 16 is cleaned, the cover plate 28 is opened, the handle 27 is held, and the movable rod 24 pushes the brushes 26 to move on the filter plate 16. The impurities accumulated on the filter plate 16 can be discharged out of the body through the slag discharge port. Thus, the cleaning of the filter plate 16 is realized, the blockage of the filter plate 16 is avoided, and the use effect of the filter plate 16 is improved.
[0026] Please refer to Figure 2As shown, the welding table 1 is fixed with two fixed plates 29, the second pneumatic cylinder 30 is installed on the two fixed plates 29, the second pneumatic rod 31 is assembled at the acting end of the two second pneumatic cylinders 30, the clamping plate 32 is fixed at the other end of the second pneumatic rod 31, and the clamping plate 32 is in sliding connection with the welding table 1; in order to facilitate the welding of the transformer shell, it is necessary to clamp and fix the shell to be welded, and when the transformer shell is clamped and fixed, the transformer shell is placed on the welding table 1, the second pneumatic cylinder 30 is started, the second pneumatic rod 31 drives the two clamping plates 32 to approach each other, so that the shell to be welded can be clamped and fixed, which is convenient for subsequent precise welding of the transformer shell and improves the welding precision.
[0027] The working principle is that the existing welding device cannot be used for all-around welding of the transformer shell, which reduces the welding efficiency, and a large amount of welding fume is generated during the welding process, which cannot be treated in time and is directly discharged into the external air, thereby polluting the environment and endangering the health of workers; therefore, a transformer production welding device is provided for the above problems; in order to facilitate the welding of the transformer shell, it is necessary to clamp and fix the shell to be welded, and when the transformer shell is clamped and fixed, the transformer shell is placed on the welding table 1, the second pneumatic cylinder 30 is started, the second pneumatic rod 31 drives the two clamping plates 32 to approach each other, so that the shell to be welded can be clamped and fixed, which is convenient for subsequent precise welding of the transformer shell and improves the welding precision; after the transformer shell is clamped and fixed, when the shell to be welded is welded, the first pneumatic cylinder 12 is started, the first pneumatic rod drives the welding head 13 to vertically move downward until it contacts the welding position of the shell, at this time the first pneumatic cylinder 12 stops working, and the first motor 4 and the second motor 9 are started, the screw rod 5 drives the moving block 6 to move in the groove 3 through the action of the first motor 4, thereby making the fixed frame 7 move longitudinally, so as to drive the welding head 13 to move longitudinally, the threaded rod 10 drives the I-shaped sliding block 11 to move in the sliding groove 8 through the action of the second motor 9, thereby making the welding head 13 move transversely, this structure design can make the welding head 13 move in all directions, thereby enabling the shell to be welded in all directions, thereby improving the welding efficiency;
[0028] Because a large amount of welding fume is generated in the welding process, the generated welding fume is not directly discharged into the outside air, which will pollute the environment, in order to avoid the pollution of the environment, when the welding fume is treated, the third motor 17 is started to make the air suction fan 18 rotate, and then the welding fume generated in the welding process is sucked into the air suction cover 20, and then is transported to the purification box 14 through the air suction pipeline 19, the harmful gas in the welding fume in the purification box 14 is filtered and purified through the cooperation of the activated carbon filter screen plate 15 and the filter plate 16, so that the purified gas is discharged into the outside air through the exhaust pipe 22, so that the smoke generated in the welding process can be filtered and purified, and the pollution to the environment and the harm to the human body are avoided.
[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A transformer production welding apparatus, characterized by: Including welding platform (1), the bottom four corners of welding platform (1) are all fixed with support column (2), the top one side of welding platform (1) is provided with recess (3), one side of welding platform (1) is installed with first motor (4), the output end of first motor (4) is connected with lead screw (5), and the other end of lead screw (5) is rotatably installed on the inner wall of the one end of recess (3) away from first motor (4), the moving block (6) is sleeved on lead screw (5), and moving block (6) is arranged in recess (3) and is connected with recess (3) slidingly, the top of moving block (6) is fixed with fixed frame (7), the top of fixed frame (7) is provided with sliding slot (8), one side top of fixed frame (7) is installed with second motor (9), the output end of second motor (9) is connected with threaded rod (10), and one end of threaded rod (10) is rotatably installed on the inner wall of the one end of sliding slot (8) away from second motor (9), the I-shaped sliding block (11) is sleeved on threaded rod (10), and I-shaped sliding block (11) is connected with sliding slot (8) slidingly, the bottom of I-shaped sliding block (11) is installed with first pneumatic cylinder (12), the acting end of first pneumatic cylinder (12) is assembled with first pneumatic rod, and the end of first pneumatic rod is fixed with welding head (13).
2. A transformer production welding device according to claim 1, characterized in that: The top of I-shaped sliding block (11) is installed with purification box (14), the inner wall of one side of purification box (14) away from filter plate (16) is installed with third motor (17), and the output end of third motor (17) is rotatably installed with air suction fan (18) through bearing cooperation.
3. A transformer production welding device according to claim 2, characterized in that: One side of purification box (14) is provided with through hole, the port of through hole is fixed with air suction pipeline (19), the other end of air suction pipeline (19) is fixed with air suction cover (20) through limiting plate (21), and air suction cover (20) is arranged on the side of welding head (13), limiting plate (21) is fixed on first pneumatic cylinder (12), one side of purification box (14) away from filter plate (16) is provided with air outlet, and the port of air outlet is fixed with exhaust pipe (22).
4. A transformer production welding device according to claim 2, characterized in that: One side of purification box (14) is installed with L-shaped plate (23), the movable rod (24) is slidably installed on L-shaped plate (23), one end of movable rod (24) is fixed with mounting plate (25) through purification box (14), a plurality of brushes (26) are assembled on mounting plate (25), and the brushes (26) are in contact with filter plate (16), the other end of movable rod (24) is fixed with handle (27).
5. A transformer production welding device according to claim 2, characterized in that: One side of purification box (14) is provided with slag discharge port, and the port of slag discharge port is hingedly connected with cover plate (28) through hinge cooperation.
6. A transformer production welding device according to claim 1, characterized in that: The welding table (1) is fixed with two fixed plates (29), the second pneumatic cylinder (30) is installed on the two fixed plates (29), the acting end of the second pneumatic cylinder (30) is equipped with the second pneumatic rod (31), one end of the second pneumatic rod (31) is fixedly connected with the clamping plate (32), and the clamping plate (32) is slidably connected with the welding table (1).