Medium-frequency resistance welding transformer convenient and rapid to maintain and overhaul

Abstract

The utility model relates to the technical field of medium-frequency resistance welding transformers, and discloses a medium-frequency resistance welding transformer convenient and rapid to maintain and overhaul, which comprises a base, a transformer box body is slidably connected in the base, a cover plate is arranged on the front surface of the transformer box body, and a transformer main body is arranged in the transformer box body. An adjusting mounting mechanism is arranged in the base, an auxiliary fixing mechanism is arranged outside the base, in the using process, through rotation of a worm, movement of a gear, cooperation with a guide rail and movement of a clamping block, fixing and limiting between the base and a transformer box body are conveniently achieved, and through rotation of a threaded rod, cooperation with a limiting rod, movement of a mounting plate is achieved; the position of the transformer body can be adjusted conveniently, workers can maintain and overhaul the transformer body conveniently, the position of the mounting block can be adjusted conveniently by moving the movable plate to enable the pressing block to move and moving the sliding block to enable the mounting block to move, and the transformer can be used in different mounting environments.

Description

Technical Field

[0001] The utility model relates to the technical field of medium-frequency resistance welding transformers, in particular to a medium-frequency resistance welding transformer which is convenient and quick to maintain and overhaul. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. A medium-frequency solder resistance transformer is a special transformer with low voltage, high current and low leakage reactance. A solder resistance transformer can be used for spot welding, seam welding and butt welding, etc. It can also be used for multi-spot welding.

[0003] According to the description in the patent website of a small medium-frequency solder-resisting transformer that is convenient and quick to maintain and overhaul (authorization announcement number: CN216597218 U), "the utility model provides a small medium-frequency solder-resisting transformer that is convenient and quick to maintain and overhaul, belongs to the technical field of transformers, and solves the problem that traditional small medium-frequency solder-resisting transformers are fixed by screws, lack shock-absorbing measures, and the internal parts are easily vibrated, which affects the service life and creates certain obstacles to maintenance and overhaul, including a base; the auxiliary connecting mechanism is integrally fixedly installed on the top of the base; the shock-absorbing mechanism is slidably installed in the slide groove opened by the auxiliary connecting mechanism; the bottom of the fastening connection component is slidably inserted into the slide groove opened by the auxiliary connecting mechanism; the bottom of the limit control device is installed in the fastening connection component; the utility model can conveniently and quickly fasten the main body of the solder-resisting transformer with the auxiliary connecting mechanism at the bottom, without the need to use screws for connection, and has good connection performance; when the solder-resisting transformer is subjected to vibration, the multiple groups of springs inside the shock-absorbing mechanism can also provide shock absorption for the solder-resisting transformer."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model is fixed by means of the provided screws and the assembly device, and then the plug-in column at the bottom of the main body of the resistance welding transformer is inserted into the top of the central connecting shaft. At this time, the connecting fastening plate also passes through the middle of the support plate and is inserted into the interior of the fixing plate. In actual use, since the mounting hole position of the base of the device is fixed, it cannot meet the different use environments well, resulting in additional drilling and the like. At the same time, when the transformer needs to be maintained and repaired, the device can only dismantle the transformer and the base, which increases the maintenance labor. Therefore, it is necessary to improve a medium-frequency resistance welding transformer that is convenient and quick to maintain and repair to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a medium frequency solder resistance transformer which is convenient and quick to maintain and overhaul, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium-frequency resistance welding transformer that is convenient for rapid maintenance and overhaul, comprising a base, a transformer box body is slidably connected inside the base, a cover plate is provided on the front of the transformer box body, a transformer body is provided inside the transformer box body, an adjustment and installation mechanism is provided inside the base, and an auxiliary fixing mechanism is provided outside the base;

[0008] The adjustment and installation mechanism comprises an installation component and an adjustment component. The installation component is arranged inside the base, and the adjustment component is arranged inside the transformer box.

[0009] Preferably, the mounting assembly includes a worm, which is rotatably connected to the inside of the base, a rotating column is rotatably connected to the inside of the base, a worm wheel is fixedly connected to the outside of the rotating column, a gear is fixedly connected to the outside of the rotating column, a guide rail is fixedly connected to the inside of the base, a tooth plate is slidably connected to the inside of the guide rail, and a block is fixedly connected to the top of the tooth plate, so as to facilitate the fixed limiting between the base and the transformer box and facilitate installation and disassembly by the staff.

[0010] Preferably, the worm is meshed with the rotating column, the gear is meshed with the tooth plate, grooves are provided at corresponding positions of the base and the block, and the block is slidably connected inside the groove, and the block is in contact with the transformer box, so as to facilitate more stable use.

[0011] Preferably, the adjustment component includes a first connecting platform, the first connecting platform is fixedly connected to the inside of the transformer box, the transformer box is fixedly connected to a second connecting platform, the first connecting platform is rotatably connected to a threaded rod, the second connecting platform is fixedly connected to a limit rod, the limit rod is slidably connected to a movable block on the outside, and the top of the movable block is fixedly connected to a mounting plate, so as to facilitate the adjustment of the transformer body position, facilitate the maintenance and overhaul of the transformer body by the staff, increase the use effect, and avoid the occurrence of blind spots for overhaul, etc.

[0012] Preferably, the movable block is threadedly connected to the threaded rod, the movable block is slidably connected to the first connecting platform, the movable block is slidably connected to the second connecting platform, and the mounting plate is fixedly connected to the transformer body, so that the maintenance process is more stable.

[0013] Preferably, the auxiliary fixing mechanism includes a mounting platform, the mounting platform is fixedly connected to the outside of the base, a slider is slidably connected to the inside of the mounting platform, a mounting block is fixedly connected to the end of the slider away from the mounting platform, a slide rod is fixedly connected to the top of the slider, a spring is fixedly connected to the bottom of the slide rod, a movable plate is fixedly connected to the bottom of the spring, and a pressure block is fixedly connected to the bottom of the movable plate, so as to facilitate the adjustment of the position of the mounting block to meet the use in different installation environments, increase applicability and avoid the occurrence of additional holes.

[0014] Preferably, the movable plate is slidably connected to the slide rod, grooves are provided at corresponding positions of the mounting platform and the pressing block, and the pressing block is slidably connected inside the groove, so as to make the installation process more stable.

[0015] Compared with the prior art, the utility model provides a medium-frequency solder resistance transformer that is convenient and quick to maintain and repair, and has the following beneficial effects:

[0016] 1. The medium-frequency solder-resisting transformer, which is convenient for rapid maintenance and overhaul, has an adjustable installation mechanism. During use, the worm is rotated to move the gear, and the guide rail is used to move the block, so that the fixed limit between the base and the transformer box can be achieved, which is convenient for workers to install and disassemble. The threaded rod is rotated to move the installation plate in cooperation with the limit rod, which is convenient for adjusting the position of the transformer body, facilitating the maintenance and overhaul of the transformer body by the workers, increasing the use effect, and avoiding the occurrence of overhaul dead angles.

[0017] 2. The medium-frequency solder resistance transformer, which is convenient for rapid maintenance and overhaul, has an auxiliary fixing mechanism. During use, the movable plate moves to move the pressing block, and the sliding block moves to move the mounting block, so that the position of the mounting block can be adjusted to meet the needs of different installation environments, thereby increasing applicability and avoiding the occurrence of additional drilling and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation assembly structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the adjustment component of the utility model;

[0024] Figure 6 This is a schematic diagram of the auxiliary fixing mechanism structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the internal structure of the auxiliary fixing mechanism of the utility model.

[0026] In the figure: 1. base; 2. transformer box; 3. cover plate; 4. transformer body; 5. adjustment and installation mechanism; 51. installation assembly; 511. worm; 512. rotating column; 513. worm wheel; 514. gear; 515. guide rail; 516. tooth plate; 517. clamping block; 52. adjustment assembly; 521. first connecting platform; 522. second connecting platform; 523. threaded rod; 524. mounting plate; 525. movable block; 526. limiting rod; 6. auxiliary fixing mechanism; 61. mounting platform; 62. slider; 63. mounting block; 64. slide rod; 65. spring; 66. movable plate; 67. pressing block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] See also Figure 1-5 The utility model provides a technical solution: a medium-frequency resistance welding transformer that is convenient and quick to maintain and overhaul, comprising a base 1, a transformer box 2 is slidably connected inside the base 1, a cover plate 3 is arranged on the front of the transformer box 2, a transformer body 4 is arranged inside the transformer box 2, an adjustment and installation mechanism 5 is arranged inside the base 1, and an auxiliary fixing mechanism 6 is arranged outside the base 1;

[0031] The adjustment and installation mechanism 5 includes a mounting component 51 and an adjustment component 52 . The mounting component 51 is arranged inside the base 1 , and the adjustment component 52 is arranged inside the transformer box 2 .

[0032] Furthermore, the mounting assembly 51 includes a worm 511, which is rotatably connected to the inside of the base 1, a rotating column 512 is rotatably connected to the inside of the base 1, a worm wheel 513 is fixedly connected to the outside of the rotating column 512, a gear 514 is fixedly connected to the outside of the rotating column 512, a guide rail 515 is fixedly connected to the inside of the base 1, a tooth plate 516 is slidably connected to the inside of the guide rail 515, and a block 517 is fixedly connected to the top of the tooth plate 516, so as to realize the fixed limit between the base 1 and the transformer box 2, and facilitate the installation and disassembly of the staff.

[0033] Furthermore, the worm 511 meshes with the rotating column 512, the gear 514 meshes with the tooth plate 516, grooves are provided at corresponding positions of the base 1 and the block 517, and the block 517 is slidably connected inside the groove, and the block 517 contacts with the transformer box 2, so as to facilitate more stable use.

[0034] Furthermore, the adjustment component 52 includes a first connecting platform 521, the first connecting platform 521 is fixedly connected to the inside of the transformer box 2, a second connecting platform 522 is fixedly connected to the inside of the transformer box 2, a threaded rod 523 is rotatably connected to the inside of the first connecting platform 521, a limiting rod 526 is fixedly connected to the inside of the second connecting platform 522, a movable block 525 is slidably connected to the outside of the limiting rod 526, and a mounting plate 524 is fixedly connected to the top of the movable block 525, which is convenient for adjusting the position of the transformer body 4, facilitating the maintenance and repair of the transformer body 4 by the staff, increasing the use effect, and avoiding the occurrence of blind spots for maintenance, etc.

[0035] Furthermore, the movable block 525 is threadedly connected to the threaded rod 523, the movable block 525 is slidably connected to the first connecting platform 521, the movable block 525 is slidably connected to the second connecting platform 522, and the mounting plate 524 is fixedly connected to the transformer body 4, so that the maintenance process is more stable.

[0036] Embodiment 2:

[0037] See also Figure 6-7 , and combined with the first embodiment, it is further obtained that the auxiliary fixing mechanism 6 includes a mounting platform 61, the mounting platform 61 is fixedly connected to the outside of the base 1, a slider 62 is slidably connected inside the mounting platform 61, the slider 62 is fixedly connected to a mounting block 63 at one end away from the mounting platform 61, the top of the slider 62 is fixedly connected to a slide rod 64, the bottom of the slide rod 64 is fixedly connected to a spring 65, the bottom of the spring 65 is fixedly connected to a movable plate 66, and the bottom of the movable plate 66 is fixedly connected to a pressure block 67, which is convenient for adjusting the position of the mounting block 63 to meet the use of different installation environments, increase applicability and avoid the occurrence of additional drilling and the like.

[0038] Furthermore, the movable plate 66 is slidably connected to the slide rod 64, grooves are provided at corresponding positions of the mounting platform 61 and the pressing block 67, and the pressing block 67 is slidably connected inside the groove, so that the installation process is more stable.

[0039] In actual operation, when this device is used, it is first adjusted according to the installation environment. The movable plate 66 is moved in cooperation with the spring 65 to move the pressure block 67. The sliding block 62 is moved to move the mounting block 63, so as to facilitate the adjustment of the position of the mounting block 63 to meet the needs of different installation environments. While increasing applicability, it avoids the occurrence of additional drilling and the like. The worm 511 is rotated in cooperation with the worm wheel 513 to move the gear 514. The guide rail 515 is used to move the tooth plate 516, so as to move the clamping block 517, so as to facilitate the fixed limit between the base 1 and the transformer box 2, so as to facilitate the installation and disassembly of the staff. The threaded rod 523 is rotated in cooperation with the limit rod 526 to move the movable block 525, so as to move the mounting plate 524, so as to facilitate the adjustment of the position of the transformer body 4, so as to facilitate the maintenance and repair of the transformer body 4 by the staff, increase the use effect, and avoid the occurrence of maintenance dead corners and the like.

[0040] 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 statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A medium frequency solder resistance transformer that is convenient and quick to maintain and overhaul, comprising a base (1), characterized in that: The base (1) is slidably connected to a transformer box (2), a cover plate (3) is provided on the front of the transformer box (2), a transformer body (4) is provided inside the transformer box (2), an adjustment and installation mechanism (5) is provided inside the base (1), and an auxiliary fixing mechanism (6) is provided outside the base (1); The adjustment and installation mechanism (5) comprises a mounting component (51) and an adjustment component (52); the mounting component (51) is arranged inside the base (1), and the adjustment component (52) is arranged inside the transformer box (2).

2. According to claim 1, a medium frequency solder resistance transformer that is convenient for rapid maintenance and overhaul, characterized in that: The mounting assembly (51) comprises a worm (511), wherein the worm (511) is rotatably connected to the inside of the base (1), a rotating column (512) is rotatably connected to the inside of the base (1), a worm wheel (513) is fixedly connected to the outside of the rotating column (512), a gear (514) is fixedly connected to the outside of the rotating column (512), a guide rail (515) is fixedly connected to the inside of the base (1), a toothed plate (516) is slidably connected to the inside of the guide rail (515), and a clamping block (517) is fixedly connected to the top of the toothed plate (516).

3. According to claim 2, a medium frequency solder resistance transformer that is convenient for rapid maintenance and overhaul, characterized in that: The worm (511) meshes with the rotating column (512), the gear (514) meshes with the toothed plate (516), the base (1) and the clamping block (517) are provided with grooves at corresponding positions, and the clamping block (517) is slidably connected inside the groove, and the clamping block (517) is in contact with the transformer box (2).

4. According to claim 1, a medium frequency solder resistance transformer that is convenient for rapid maintenance and overhaul, characterized in that: The adjustment assembly (52) comprises a first connection platform (521), the first connection platform (521) being fixedly connected to the inside of a transformer box (2), a second connection platform (522) being fixedly connected to the inside of the transformer box (2), a threaded rod (523) being rotatably connected to the inside of the first connection platform (521), a limiting rod (526) being fixedly connected to the inside of the second connection platform (522), a movable block (525) being slidably connected to the outside of the limiting rod (526), ​​and a mounting plate (524) being fixedly connected to the top of the movable block (525).

5. The medium frequency solder resistance transformer that is convenient for rapid maintenance and overhaul according to claim 4 is characterized in that: The movable block (525) is threadedly connected to the threaded rod (523), the movable block (525) is slidably connected to the first connecting platform (521), the movable block (525) is slidably connected to the second connecting platform (522), and the mounting plate (524) is fixedly connected to the transformer body (4).

6. The medium frequency solder resistance transformer that is convenient and quick to maintain and overhaul according to claim 1 is characterized in that: The auxiliary fixing mechanism (6) comprises a mounting platform (61), wherein the mounting platform (61) is fixedly connected to the outside of the base (1), a slider (62) is slidably connected inside the mounting platform (61), an end of the slider (62) away from the mounting platform (61) is fixedly connected to a mounting block (63), a top of the slider (62) is fixedly connected to a slide rod (64), a bottom of the slide rod (64) is fixedly connected to a spring (65), a bottom of the spring (65) is fixedly connected to a movable plate (66), and a bottom of the movable plate (66) is fixedly connected to a pressure block (67).

7. The medium frequency solder resistance transformer that is convenient and quick to maintain and overhaul according to claim 6 is characterized in that: The movable plate (66) is slidably connected to the slide rod (64); grooves are provided at corresponding positions of the mounting platform (61) and the pressing block (67); and the pressing block (67) is slidably connected inside the groove.

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