Welding device for grading ring machining

Abstract

The invention belongs to the technical field of grading ring machining, and particularly relates to a grading ring machining welding device which comprises a main frame, a support is arranged at one end of the main frame, a top frame is arranged at the upper end of the support, reinforcing frames are arranged at the two ends of the top frame, and one end of each reinforcing frame is fixedly connected with the support. A welding mechanism is arranged in the middle of the top frame, a positioning frame is arranged in the middle of the main frame, and an adjusting mechanism is arranged at the lower end of the positioning frame. According to the scheme, the problems that grading rings with different diameters need to be fixed through different clamps when being welded and fixed, and an existing clamp is inconvenient to adjust and cannot be rapidly adjusted to install and weld the grading rings with different sizes are solved; according to the scheme, through the designed positioning frame and the adjusting mechanism, the positioning frame is adjusted through the adjusting mechanism during use, so that grading rings of different sizes can be conveniently positioned and welded during use, and the grading rings can be adjusted at any time during use to ensure stable positioning of the grading rings.

Description

Technical Field

[0001] The invention belongs to the technical field of pressure equalizing ring processing, and in particular relates to a welding device for pressure equalizing ring processing. Background Art

[0002] The voltage grading ring is a ring-shaped protective hardware that improves the voltage distribution of the insulator string. The function of the voltage grading ring is to prevent lightning strikes. It is suitable for AC voltage and can evenly distribute high voltage around the object to ensure that there is no potential difference between the various parts of the ring, thereby achieving the effect of voltage grading. At present, when welding equalizing rings, equalizing rings of different diameters need to be fixed with different clamps. The existing clamps are inconvenient to adjust and cannot be quickly adjusted to install and weld equalizing rings of different sizes. Therefore, it is necessary to design a welding device for processing equalizing rings to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a welding device for processing an equalizing ring to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding device for processing an equalizing ring, comprising a main frame, a bracket is arranged at one end of the main frame, a top frame is arranged at the upper end of the bracket, reinforcing frames are arranged at both ends of the top frame, one end of the reinforcing frame is fixedly connected to the bracket, a welding mechanism is arranged in the middle of the top frame, a positioning frame is arranged in the middle of the main frame, an adjustment mechanism is arranged at the lower end of the positioning frame, and a heat dissipation mechanism is arranged at the position of the positioning frame corresponding to the lower side of the main frame; The positioning frame includes an outer plate and an inner plate, the outer plate is slidably mounted on the outer side of the inner plate, and the outer plate and the inner plate are staggered, a mounting groove is arranged at the lower end of the outer plate, a fixing hole is arranged at the position corresponding to the mounting groove at the lower end of the inner plate, a support rod is fixedly mounted on the inner side of the fixing hole, a support groove is opened at the position corresponding to the support rod inside the main frame, and one end of the support rod is slidably mounted in the support groove; The adjustment mechanism includes an adjustment motor fixed at the bottom of the main frame and an adjustment seat installed on the surface of the main frame, an adjustment dial is rotatably installed on the middle of the surface of the adjustment seat, an adjustment push rod is rotatably installed on the outer side of the adjustment dial, an adjustment top plate is rotatably installed on one end of the adjustment push rod, one end of the adjustment top plate is rotatably connected to the edge of the adjustment seat, and the other end of the adjustment top plate is rotatably connected to the inner side of the inner plate.

[0005] Preferably, a connecting groove is provided on the inner wall of the outer plate, a connecting slide is fixedly installed on the outer surface of the inner plate, the connecting slide is slidably installed in the connecting groove, and the cross-sectional shapes of the connecting slide and the connecting groove are both set to be dovetail-shaped.

[0006] Preferably, a push slide groove is provided on the inner wall of the inner plate, a push slider is slidably installed inside the push slide groove, and one end of the push slider is rotatably connected to one end of the adjusting top plate.

[0007] Preferably, a positioning ring is fixedly mounted on the surface of the adjustment seat, and the adjustment push rod is slidably mounted on the lower side of the positioning ring.

[0008] Preferably, the welding mechanism includes a welding motor fixedly mounted on the middle part of the upper surface of the top frame and a rotating disk rotatably mounted on the lower surface of the top frame, the output shaft of the welding motor is fixedly connected to the rotating disk, an adjusting slide is slidably mounted on the lower side of the rotating disk, a welding seat is fixedly mounted on one end of the adjusting slide, a welding head is provided at the lower end of the welding seat, a welding cylinder is fixedly mounted on the inner side of the welding seat, and the piston rod of the welding cylinder is fixedly connected to the welding head.

[0009] Preferably, a rotating groove is provided on the lower surface of the top frame, a rotating block is fixedly mounted on the upper surface of the rotating disk, and the rotating block is slidably mounted in the rotating groove.

[0010] Preferably, a telescopic motor is fixedly installed at one end of the rotating disk, an adjusting screw is rotatably installed on the inner side of the rotating disk through a bearing, one end of the adjusting screw is fixed to the output shaft of the telescopic motor, an adjusting nut is sleeved on the outer side of the adjusting screw, and the upper side of the adjusting slide plate is fixedly connected to the adjusting nut.

[0011] Preferably, an adjusting slider is fixedly mounted on the lower surface of the rotating disk, an adjusting slot is formed on the upper surface of the adjusting slider, and the adjusting slider is slidably mounted in the adjusting slot.

[0012] Preferably, a guide groove is provided on the outer side of the welding seat, and a guide frame is provided on the outer side of the lower end of the welding head, and the guide frame is slidably installed in the guide groove.

[0013] Preferably, the heat dissipation mechanism includes a ventilation channel and a heat dissipation channel opened in the main frame, one end of the heat dissipation channel is connected to the ventilation channel, the upper end of the ventilation channel is connected to the position of the positioning frame, a heat dissipation fan is arranged at the lower end of the heat dissipation channel, and a bottom plate is arranged at the lower end of the ventilation channel.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the positioning frame and the adjusting mechanism are designed, and the positioning frame is adjusted by the adjusting mechanism during use, so that it is convenient to position and weld pressure equalizing rings of different sizes during use, and the pressure equalizing ring can be adjusted at any time during use to ensure stable positioning of the pressure equalizing ring.

[0015] 2. In the present invention, through the designed welding mechanism, when in use, the welding motor drives the rotating disk to rotate, so that it can move in a circular shape to weld at various positions of the pressure-equalizing ring, and the telescopic motor drives the adjustment slide to move the position, which drives the welding head to move the position to facilitate welding of pressure-equalizing rings of different diameters, making welding more convenient and quicker.

[0016] 3. In the present invention, through the designed heat dissipation mechanism, when in use, the heat dissipation fan is operated to blow air toward the position of the positioning frame, and when the pressure equalizing ring is welded, the flowing air is used to dissipate heat at the welding point, and the natural heat dissipation through airflow blowing can accelerate the heat dissipation without affecting the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the inner structure of the present invention; Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the present invention; Figure 4 It is a schematic diagram of the positioning frame structure of the present invention; Figure 5 It is a schematic diagram of the connection structure of the positioning frame of the present invention; Figure 6 It is a schematic diagram of the rotation adjustment structure of the present invention; Figure 7 It is a schematic diagram of the structure of the adjusting slide plate of the present invention; In the figure: 1, main frame; 11, bracket; 12, reinforcement frame; 13, top frame; 2, positioning frame; 21, outer plate; 22, inner plate; 23, support rod; 24, support slot; 25, connecting slide; 26, connecting slide; 27, fixing hole; 28, mounting slot; 3, welding mechanism; 31, welding motor; 32, rotating disk; 321, rotating block; 322, rotating slot; 323, telescopic motor; 324, adjusting screw; 325, adjusting nut; 33, adjusting slide; 331. Adjusting slider; 332. Adjusting slide groove; 34. Welding seat; 35. Welding cylinder; 36. Welding head; 361. Guide frame; 362. Guide groove; 4. Adjusting mechanism; 41. Adjusting motor; 42. Adjusting seat; 43. Adjusting turntable; 44. Adjusting push rod; 45. Adjusting top plate; 46. Positioning ring; 47. Pushing slide groove; 48. Pushing slider; 5. Heat dissipation mechanism; 51. Heat dissipation fan; 52. Heat dissipation channel; 53. Bottom plate; 54. Ventilation channel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0019] Example 1: Please refer to Figures 1 to 7 The present invention provides a technical solution: a welding device for processing an equalizing ring, comprising a main frame 1, a bracket 11 is arranged at one end of the main frame 1, a top frame 13 is arranged at the upper end of the bracket 11, reinforcing frames 12 are arranged at both ends of the top frame 13, one end of the reinforcing frame 12 is fixedly connected to the bracket 11, a welding mechanism 3 is arranged in the middle of the top frame 13, a positioning frame 2 is arranged in the middle of the main frame 1, an adjusting mechanism 4 is arranged at the lower end of the positioning frame 2, and a heat dissipation mechanism 5 is arranged at the position of the positioning frame 2 corresponding to the lower side of the main frame 1; The positioning frame 2 includes an outer plate 21 and an inner plate 22. The outer plate 21 is slidably mounted on the outer side of the inner plate 22, and the outer plate 21 and the inner plate 22 are staggered. The lower end of the outer plate 21 is provided with a mounting groove 28. The lower end of the inner plate 22 is provided with a fixing hole 27 at a position corresponding to the mounting groove 28. A support rod 23 is fixedly mounted on the inner side of the fixing hole 27. A support groove 24 is provided inside the main frame 1 at a position corresponding to the support rod 23. One end of the support rod 23 is slidably mounted in the support groove 24. When in use, the support rod 23 is used to fix the support rod 23. 23. The outer plate 21 and the inner plate 22 cooperate to support and position the pressure equalizing rings of different diameters. A connecting slide 26 is provided on the inner wall of the outer plate 21. A connecting slide 25 is fixedly installed on the outer surface of the inner plate 22. The connecting slide 25 is slidably installed in the connecting slide 26. The cross-sectional shapes of the connecting slide 25 and the connecting slide 26 are both set to be dovetail-shaped. When in use, the connecting slide 25 and the connecting slide 26 are slidably connected to facilitate the adjustment of the inner plate 22 and the outer plate 21 to position different pressure equalizing rings. The adjustment mechanism 4 includes an adjustment motor 41 fixed to the bottom of the main frame 1 and an adjustment seat 42 installed on the surface of the main frame 1. An adjustment dial 43 is rotatably installed on the middle part of the surface of the adjustment seat 42. An adjustment push rod 44 is rotatably installed on the outer side of the adjustment dial 43. An adjustment top plate 45 is rotatably installed on one end of the adjustment push rod 44. One end of the adjustment top plate 45 is rotatably connected to the edge of the adjustment seat 42. The other end of the adjustment top plate 45 is rotatably connected to the inner side of the inner plate 22. The adjustment dial 43 is driven to rotate by the adjustment motor 41, and the adjustment dial 43 drives the adjustment push rod 44 to rotate. One end of the adjustment push rod 44 pushes the adjustment top plate 45 to rotate, so that the adjustment top plate 4 5 is pushed to move the inner plate 22, and the inner plate 22 is slidably adjusted to its position by the sliding of the support rod 23 and the support groove 24; a pushing slide groove 47 is provided on the inner wall of the inner plate 22, and a pushing slider 48 is slidably installed inside the pushing slide groove 47, and one end of the pushing slider 48 is rotatably connected to one end of the adjusting top plate 45. When in use, the pushing slide groove 47 and the pushing slider 48 cooperate to facilitate the adjustment of the top plate 45 to be pushed to the inner plate 22 for sliding adjustment; a positioning ring 46 is fixedly installed on the surface of the adjusting seat 42, and the adjusting top rod 44 is slidably installed on the lower side of the positioning ring 46. When in use, the positioning guide of the positioning ring 46 makes the adjusting top rod 44 more stable when rotating.

[0020] From the above description, it can be seen that the present invention has the following beneficial effects: when in use, the positioning frame 2 is adjusted by the adjustment mechanism 4, so as to facilitate the positioning and welding of pressure equalizing rings of different sizes during use, and the pressure equalizing ring can be adjusted at any time during use to ensure stable positioning.

[0021] Example 2: Please refer to Figures 1 to 7As shown, on the basis of the first embodiment, the present invention provides a technical solution: the welding mechanism 3 includes a welding motor 31 fixedly mounted on the middle of the upper surface of the top frame 13 and a rotating disk 32 rotatably mounted on the lower surface of the top frame 13, the output shaft of the welding motor 31 is fixedly connected to the rotating disk 32, an adjusting slide 33 is slidably mounted on the lower side of the rotating disk 32, a welding seat 34 is fixedly mounted on one end of the adjusting slide 33, a welding head 36 is arranged at the lower end of the welding seat 34, a welding cylinder 35 is fixedly mounted on the inner side of the welding seat 34, and the piston rod of the welding cylinder 35 is connected to the welding The welding head 36 is fixedly connected, and the welding motor 31 drives the rotating disk 32 and the adjusting slide plate 33 to rotate, so that it is convenient to weld the pressure-equalizing rings of different diameters through the welding head 36. The welding cylinder 35 drives the welding head 36 to lift and lower the welding, which is more convenient and stable. The lower surface of the top frame 13 is provided with a rotating groove 322, and the upper surface of the rotating disk 32 is fixedly installed with a rotating block 321, and the rotating block 321 is slidably installed in the rotating groove 322. The rotating disk 32 is convenient to rotate stably through the guidance of the rotating block 321 and the rotating groove 322; a telescopic motor 32 is fixedly installed at one end of the rotating disk 32 3. An adjusting screw 324 is rotatably mounted on the inner side of the rotating disk 32 through a bearing. One end of the adjusting screw 324 is fixed to the output shaft of the telescopic motor 323. An adjusting nut 325 is sleeved on the outer side of the adjusting screw 324. The upper side of the adjusting slide 33 is fixedly connected to the adjusting nut 325. When in use, the telescopic motor 323 drives the adjusting screw 324 to rotate according to the diameter of the pressure equalizing ring. The adjusting screw 324 drives the adjusting nut 325 and the adjusting slide 33 to move, thereby adjusting the position of the welding seat 34 and the welding head 36. The lower surface of the rotating disk 32 is fixed An adjusting slider 331 is installed, and an adjusting groove 332 is opened on the upper surface of the adjusting slide plate 33. The adjusting slider 331 is slidably installed in the adjusting groove 332. When in use, the sliding adjustment of the adjusting slider 331 and the adjusting groove 332 is guided to make the sliding adjustment of the adjusting slide plate 33 more stable; a guide groove 362 is provided on the outer side of the welding seat 34, and a guide frame 361 is provided on the outer side of the lower end of the welding head 36. The guide frame 361 is slidably installed in the guide groove 362. The sliding guidance of the guide groove 362 and the guide frame 361 makes the lifting and sliding of the welding head 36 stable.

[0022] The welding mechanism 3 adopting the above technical solution, when in use, drives the rotating disk 32 to rotate through the welding motor 31, so that it can move in a circular shape to weld at various positions of the equalizing pressure ring, and drives the adjusting slide 33 to move the position through the telescopic motor 323, and drives the welding head 36 to move the position to facilitate the welding of equalizing pressure rings of different diameters, which is more convenient and quicker during welding.

[0023] For further information, see Figure 1 and Figure 2The heat dissipation mechanism 5 includes a ventilation channel 54 and a heat dissipation channel 52 opened in the main frame 1. One end of the heat dissipation channel 52 is connected to the ventilation channel 54, and the upper end of the ventilation channel 54 is connected to the position of the positioning frame 2. A heat dissipation fan 51 is arranged at the lower end of the heat dissipation channel 52, and a bottom plate 53 is arranged at the lower end of the ventilation channel 54. During welding, the airflow generated by the operation of the heat dissipation fan 51 passes through the pressure equalizing ring to dissipate heat.

[0024] The heat dissipation mechanism 5 adopting the above technical solution blows air toward the position of the positioning frame 2 through the cooling fan 51 when in use, and cooperates with the flowing air to dissipate heat at the welding point when welding the equalizing ring. The natural heat dissipation through airflow can accelerate the heat dissipation without affecting the welding quality.

[0025] The working principle and use process of the present invention are as follows: when in use, the main frame 1 is supported in the use position, and according to the diameter of the pressure equalizing ring, the adjusting motor 41 drives the adjusting dial 43 to rotate, and the adjusting dial 43 drives the adjusting top rod 44 to rotate. One end of the adjusting top rod 44 pushes the adjusting top plate 45 to rotate, and the sliding of the pushing slide 47 and the pushing slider 48 is coordinated to push the adjusting top plate 45 to move the inner plate 22, and the inner plate 22 is slidably adjusted to the position by the sliding of the support rod 23 and the support groove 24. At the same time, the inner plate 22 pushes the outer plate 21 to move by sliding the connecting slide bar 25 and the connecting slide groove 26, and the outer plate 21 and the inner plate 22 are stretched when sliding. The opening facilitates welding processing of pressure-equalizing rings of different diameters on the outside of the outer plate 21, and during welding, the telescopic motor 323 drives the adjusting screw 324 to rotate according to the diameter of the pressure-equalizing ring, and the adjusting screw 324 drives the adjusting nut 325 and the adjusting slide 33 to move, so as to adjust the position of the welding seat 34 and the welding head 36. When the welding motor 31 drives the rotating disk 32 and the adjusting slide 33 to rotate, it is convenient to weld pressure-equalizing rings of different diameters through the welding head 36. The welding is more convenient and stable by driving the welding head 36 to rise and fall through the welding cylinder 35. During welding, the airflow generated by the operation of the cooling fan 51 is dissipated through the pressure-equalizing ring.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A welding device for processing a pressure equalizing ring, comprising a main frame (1), characterized in that: A bracket (11) is provided at one end of the main frame (1), a top frame (13) is provided at the upper end of the bracket (11), reinforcing frames (12) are provided at both ends of the top frame (13), one end of the reinforcing frame (12) is fixedly connected to the bracket (11), a welding mechanism (3) is provided in the middle of the top frame (13), a positioning frame (2) is provided in the middle of the main frame (1), an adjustment mechanism (4) is provided at the lower end of the positioning frame (2), and a heat dissipation mechanism (5) is provided at a position corresponding to the positioning frame (2) on the lower side of the main frame (1); The positioning frame (2) comprises an outer plate (21) and an inner plate (22), the outer plate (21) being slidably mounted on the outer side of the inner plate (22), and the outer plate (21) and the inner plate (22) being staggeredly connected, a mounting groove (28) being provided at the lower end of the outer plate (21), a fixing hole (27) being provided at the lower end of the inner plate (22) at a position corresponding to the mounting groove (28), a support rod (23) being fixedly mounted on the inner side of the fixing hole (27), a support groove (24) being provided inside the main frame (1) at a position corresponding to the support rod (23), and one end of the support rod (23) being slidably mounted in the support groove (24); The adjustment mechanism (4) comprises an adjustment motor (41) fixed to the bottom of the main frame (1) and an adjustment seat (42) mounted on the surface of the main frame (1); an adjustment dial (43) is rotatably mounted on the middle of the surface of the adjustment seat (42); an adjustment top rod (44) is rotatably mounted on the outer side of the adjustment dial (43); an adjustment top plate (45) is rotatably mounted on one end of the adjustment top rod (44); one end of the adjustment top plate (45) is rotatably connected to the edge of the adjustment seat (42); and the other end of the adjustment top plate (45) is rotatably connected to the inner side of the inner plate (22).

2. A welding device for processing a pressure equalizing ring according to claim 1, characterized in that: The inner wall of the outer plate (21) is provided with a connecting slide groove (26), the outer surface of the inner plate (22) is fixedly provided with a connecting slide bar (25), the connecting slide bar (25) is slidably installed in the connecting slide groove (26), and the cross-sectional shapes of the connecting slide bar (25) and the connecting slide groove (26) are both set to be dovetail-shaped.

3. A welding device for processing a pressure equalizing ring according to claim 1, characterized in that: The inner wall of the inner plate (22) is provided with a push slide groove (47), a push slider (48) is slidably mounted inside the push slide groove (47), and one end of the push slider (48) is rotatably connected to one end of the adjusting top plate (45).

4. A welding device for processing a pressure equalizing ring according to claim 1, characterized in that: A positioning ring (46) is fixedly mounted on the surface of the adjustment seat (42), and the adjustment push rod (44) is slidably mounted on the lower side of the positioning ring (46).

5. The welding device for processing a pressure equalizing ring according to claim 1, characterized in that: The welding mechanism (3) comprises a welding motor (31) fixedly mounted in the middle of the upper surface of the top frame (13) and a rotating disk (32) rotatably mounted on the lower surface of the top frame (13); the output shaft of the welding motor (31) is fixedly connected to the rotating disk (32); an adjusting slide plate (33) is slidably mounted on the lower side of the rotating disk (32); a welding seat (34) is fixedly mounted on one end of the adjusting slide plate (33); a welding head (36) is provided at the lower end of the welding seat (34); a welding cylinder (35) is fixedly mounted on the inner side of the welding seat (34); and a piston rod of the welding cylinder (35) is fixedly connected to the welding head (36).

6. A welding device for processing a pressure equalizing ring according to claim 5, characterized in that: A rotating groove (322) is provided on the lower surface of the top frame (13), a rotating block (321) is fixedly mounted on the upper surface of the rotating disk (32), and the rotating block (321) is slidably mounted in the rotating groove (322).

7. A welding device for processing a pressure equalizing ring according to claim 5, characterized in that: A telescopic motor (323) is fixedly mounted on one end of the rotating disk (32); an adjusting screw (324) is rotatably mounted on the inner side of the rotating disk (32) via a bearing; one end of the adjusting screw (324) is fixedly connected to an output shaft of the telescopic motor (323); an adjusting nut (325) is sleeved on the outer side of the adjusting screw (324); and the upper side of the adjusting slide plate (33) is fixedly connected to the adjusting nut (325).

8. A welding device for processing a pressure equalizing ring according to claim 7, characterized in that: An adjusting slider (331) is fixedly mounted on the lower surface of the rotating disk (32), an adjusting slide groove (332) is provided on the upper surface of the adjusting slide groove (33), and the adjusting slider (331) is slidably mounted in the adjusting slide groove (332).

9. The welding device for processing a pressure equalizing ring according to claim 5, characterized in that: A guide groove (362) is provided on the outer side of the welding seat (34), a guide frame (361) is provided on the outer side of the lower end of the welding head (36), and the guide frame (361) is slidably mounted in the guide groove (362).

10. A welding device for processing a pressure equalizing ring according to claim 1, characterized in that: The heat dissipation mechanism (5) comprises a ventilation channel (54) and a heat dissipation channel (52) opened in the main frame (1); one end of the heat dissipation channel (52) is connected to the ventilation channel (54); the upper end of the ventilation channel (54) is connected to the position of the positioning frame (2); a heat dissipation fan (51) is arranged at the lower end of the heat dissipation channel (52); and a bottom plate (53) is arranged at the lower end of the ventilation channel (54).

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