Perforating device for transformer installation

Abstract

The punching device comprises a base, a working box and a punching machine body, the working box is fixedly installed on the rear side of the top of the base, and the punching machine body is movably installed on the top of the base and located on the front face of the working box. According to the perforating machine, the limiting groove, the first motor and the second motor are arranged, the movable column moves to drive the limiting plate to move, the limiting plate is matched with the limiting groove while moving so as to movably support the movable column, and then the effect of movably supporting the supporting plate, the hydraulic cylinder and the perforating machine body is achieved; the problems that a movable column and a supporting plate are connected only through a threaded rod, no redundant supporting structure is designed, threads can deform after being stressed for a long time and can be broken when being seriously stressed, a perforating machine body cannot be adjusted, and then the transformer perforating work efficiency is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of transformer processing technology, specifically a drilling device for transformer installation. Background Technology

[0002] Transformers change AC voltage using the principle of electromagnetic induction. They have structures such as primary coils, secondary coils, and iron cores. They are basic equipment for power transmission and distribution and are widely used in industry, agriculture, urban communities, transportation and other fields.

[0003] However, existing technologies have some problems:

[0004] Currently, Chinese utility model patent CN221247032U discloses a drilling device for transformer processing, relating to the technical field of transformer production equipment. It includes a base plate, a vertical plate fixed to the upper end of the base plate, and a support plate fixed to the bottom of one side of the vertical plate. A first strip-shaped hole is formed on the upper end of the vertical plate above the support plate, and a second strip-shaped hole is formed above the first strip-shaped hole. A cleaning component is installed at the first strip-shaped hole, and a clamping mechanism is installed at the second strip-shaped hole. An installation groove is formed on the upper end of the vertical plate, and a moving mechanism is installed in the installation groove. A drilling component and a cooling component are installed on the moving mechanism. The cleaning component includes a first electric push rod installed on one side of the first strip-shaped hole. In this utility model, the clamping mechanism stably clamps the transformer drilling machine body placed on the support plate, effectively preventing the transformer drilling machine body from shifting during drilling and ensuring drilling accuracy. The cooling component cools the drilling area and drill bit of the transformer drilling machine body, preventing damage due to excessive surface temperature.

[0005] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem of the toroidal transformer being displaced due to the electromagnets being closer to each other contacting first and then the electromagnets being farther away, thus affecting the drilling accuracy of the toroidal transformer, its operation relies solely on the connection between the movable column and the support plate via a threaded rod without any additional support structure. This means that the thread will deform under prolonged stress, and in severe cases, break, preventing adjustment of the drilling machine body and consequently impacting the efficiency of transformer drilling. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a drilling device for transformer installation. This device has the advantages of limiting and supporting the movable column and controlling and adjusting the drilling position of the transformer. It solves the problem that the movable column and support plate are only connected by a threaded rod, and no additional support structure is designed. The thread will deform after being subjected to stress for a long time, and in severe cases, it will break. This makes it impossible to adjust the main body of the drilling machine, thus affecting the efficiency of transformer drilling.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for transformer installation, comprising a base, a work box, and a drilling machine body. The work box is fixedly installed on the rear top of the base, and the drilling machine body is movably installed on the top of the base and located on the front of the work box. A first motor is fixedly installed on the top left side of the work box, and a second motor is fixedly installed on the bottom left side of the work box. A top groove is provided on the top of the work box, and a movable column is movably installed inside the top groove. A limit component is provided inside the top groove, and a control board is fixedly installed on the left side of the front of the work box.

[0008] As a preferred embodiment of the present invention, the limiting component includes a limiting groove and a limiting plate. The limiting groove is formed on the top of the front and back of the work box. The limiting groove is connected to the inner wall of the top groove. The limiting plate is movably installed inside the limiting groove. The outer side of the movable column is fixedly connected to the inner side of the limiting plate.

[0009] As a preferred embodiment of this utility model, the output end of the first motor is connected to a threaded rod, the other end of which passes through the working box and the movable column from left to right and is movably connected to the top right side of the inner wall of the top groove. A support plate is fixedly installed on the top of the movable column, and a hydraulic cylinder is fixedly installed on the front side of the bottom of the support plate. The output end of the hydraulic cylinder is fixedly connected to the top of the main body of the drilling machine.

[0010] As a preferred embodiment of this utility model, the bidirectional screw at the output end of the second motor has its other end passing through the working box from left to right and movably connected to the left side of the inner wall of the top groove. The surface of the bidirectional screw is fixedly equipped with a movable sleeve and two sets thereof. A support rod is fixedly installed on the front of the movable sleeve. A movable groove is opened at the bottom of the front of the working box, and the inner wall of the movable groove is fixedly connected to the outer side of the support rod.

[0011] As a preferred embodiment of this utility model, the front of the working box is provided with an adjustment groove and located inside the movable groove. A baffle is movably installed inside the adjustment groove. A linkage plate is fixedly installed at the bottom of the support plate and located behind the hydraulic cylinder. A pressure sensor is fixedly installed at the bottom left side of the linkage plate, and the sensing end of the pressure sensor is in contact with the right side of the baffle.

[0012] As a preferred embodiment of this utility model, a placement plate is fixedly installed on the front side of the top of the base, and two sets of clamps are fixedly installed on the top of the placement plate. The rear side of the clamps is fixedly connected to the front end of the support rod, and protective pads are fixedly installed on the inner side of the two sets of clamps.

[0013] As a preferred embodiment of this utility model, the control panel has several sets of control buttons fixedly installed on its front side. The control buttons are electrically connected to the first motor, the second motor, the hydraulic cylinder, the punching machine body, and the pressure sensor via wires.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting a limiting groove, a first motor, and a second motor, moves a movable column, driving a limiting plate to move. The limiting plate, while moving, cooperates with the limiting groove to support the movable column, thereby achieving the effect of supporting the support plate, hydraulic cylinder, and drilling machine body. The threaded rod at the output end of the first motor rotates, driving the movable column to move and adjust. The movement of the movable column, in turn, moves the support plate, hydraulic cylinder, and drilling machine body. This movement of the drilling machine body allows for drilling at different locations on the transformer. The output end of the second motor drives the double... The screw rotates, causing the movable sleeve to move. This movement in turn moves the support rod, which in turn moves the clamping plate, thus clamping the transformer. This solves the problem of relying solely on a threaded rod to connect the movable column and support plate without additional support structures. In such cases, the thread deforms and may even break under prolonged stress, hindering the adjustment of the drilling machine and affecting the transformer drilling efficiency. The new method offers the advantages of limiting and supporting the movable column and controlling the drilling position of the transformer.

[0016] 2. This utility model uses a limiting component set inside the top groove. The moving column moves the limiting plate, and the limiting plate moves in conjunction with the limiting groove to support the moving column, thereby achieving the effect of moving and supporting the support plate, hydraulic cylinder and drilling machine body.

[0017] 3. This utility model uses a first motor located on the top left side of the work box. The first motor's output end is threaded to rotate, which in turn drives the movable column to move and adjust. When the movable column moves, it drives the support plate, hydraulic cylinder, and drilling machine body to move. By moving the drilling machine body, drilling can be performed on different positions of the transformer. Attached Figure Description

[0018] Figure 1This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the limiting component of this utility model;

[0020] Figure 3 This is a cross-sectional view of the working box of this utility model.

[0021] In the diagram: 1. Base; 2. Working box; 3. Drilling machine body; 4. First motor; 5. Second motor; 6. Top groove; 7. Movable column; 8. Limiting assembly; 81. Limiting groove; 82. Limiting plate; 9. Control plate; 10. Threaded rod; 11. Support plate; 12. Hydraulic cylinder; 13. Bidirectional screw; 14. Movable sleeve; 15. Support rod; 16. Movable groove; 17. Adjusting groove; 18. Baffle; 19. Linkage plate; 20. Pressure sensor; 21. Placement plate; 22. Clamping plate; 23. Protective pad; 24. Control button. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 3 As shown, the present invention provides a drilling device for transformer installation, including a base 1, a working box 2, and a drilling machine body 3. The working box 2 is fixedly installed on the top rear side of the base 1, and the drilling machine body 3 is movably installed on the top of the base 1 and located on the front of the working box 2. A first motor 4 is fixedly installed on the top left side of the working box 2, and a second motor 5 is fixedly installed on the bottom left side of the working box 2. A top groove 6 is opened on the top of the working box 2, and a movable column 7 is movably installed inside the top groove 6. A limit component 8 is provided inside the top groove 6, and a control board 9 is fixedly installed on the left side of the front of the working box 2.

[0024] refer to Figure 2 The limiting component 8 includes a limiting groove 81 and a limiting plate 82. The limiting groove 81 is opened on the top of the front and back of the work box 2. The limiting groove 81 is connected to the inner wall of the top groove 6. The limiting plate 82 is movably installed inside the limiting groove 81. The outer side of the movable column 7 is fixedly connected to the inner side of the limiting plate 82.

[0025] As a technical optimization of this utility model, the limiting component 8 is set inside the top groove 6, and the moving column 7 drives the limiting plate 82 to move. While the limiting plate 82 is moving, it cooperates with the limiting groove 81 to move and support the moving column 7, thereby achieving the effect of moving and supporting the support plate 11, the hydraulic cylinder 12 and the drilling machine body 3.

[0026] refer to Figure 2 The output end of the first motor 4 is connected to a threaded rod 10. The other end of the threaded rod 10 passes through the working box 2 and the movable column 7 from left to right and is movably connected to the top right side of the inner wall of the top groove 6. A support plate 11 is fixedly installed on the top of the movable column 7. A hydraulic cylinder 12 is fixedly installed on the front side of the bottom of the support plate 11. The output end of the hydraulic cylinder 12 is fixedly connected to the top of the punching machine body 3.

[0027] As a technical optimization of this utility model, the first motor 4, which is set on the top left side of the working box 2, rotates through the threaded rod 10 at the output end of the first motor 4. The rotation of the threaded rod 10 drives the movable column 7 to move and adjust. When the movable column 7 moves, it drives the support plate 11, the hydraulic cylinder 12 and the drilling machine body 3 to move. By moving the drilling machine body 3, drilling can be performed on different positions of the transformer.

[0028] refer to Figure 3 The second motor 5 outputs a bidirectional screw 13. The other end of the bidirectional screw 13 passes through the working box 2 from left to right and is movably connected to the left side of the inner wall of the top groove 6. The surface of the bidirectional screw 13 is fixedly installed with a movable sleeve 14 and two sets are provided. The front of the movable sleeve 14 is fixedly installed with a support rod 15. The bottom of the front of the working box 2 is provided with a movable groove 16. The inner wall of the movable groove 16 is fixedly connected to the outer side of the support rod 15.

[0029] As a technical optimization of this utility model, the second motor 5, which is located at the bottom left side of the working box 2, drives the bidirectional screw 13 to rotate through the output end of the second motor 5. The rotation of the bidirectional screw 13 drives the movable sleeve 14 to move, the movement of the movable sleeve 14 drives the support rod 15 to move, and the movement of the support rod 15 drives the clamping plate 22 to move, thereby clamping the transformer.

[0030] refer to Figure 3 The front of the working box 2 has an adjustment groove 17 located inside the movable groove 16. A baffle 18 is movably installed inside the adjustment groove 17. A linkage plate 19 is fixedly installed at the bottom of the support plate 11 and located behind the hydraulic cylinder 12. A pressure sensor 20 is fixedly installed at the bottom left side of the linkage plate 19. The sensing end of the pressure sensor 20 is in contact with the right side of the baffle 18.

[0031] As a technical optimization of this utility model, the baffle 18 is movably installed through the adjustment groove 17 on the front of the working box 2. The baffle 18 is moved to align with the position of the transformer that needs to be drilled. Then, the support plate 11 moves to drive the linkage plate 19 to move. The linkage plate 19 moves to drive the pressure sensor 20 to move. When the sensing end of the pressure sensor 20 contacts the right side of the baffle 18, it sends a command to the control plate 9 and controls the first motor 4 to shut down, thereby stopping the movement of the drilling machine body 3.

[0032] refer to Figure 3 A placement plate 21 is fixedly installed on the front top of the base 1. A clamping plate 22 is fixedly installed on the top of the placement plate 21, and two sets of clamping plates 22 are provided. The rear side of the clamping plate 22 is fixedly connected to the front end of the support rod 15. Protective pads 23 are fixedly installed on the inner side of the two sets of clamping plates 22.

[0033] As a technical optimization of this utility model, the transformer that needs to be drilled is placed on the placement plate 21 set on the front side of the top of the base 1, and the transformer is clamped and fixed by the clamping plate 22. During the clamping process, the clamping plate 22 clamps and protects the surface of the transformer by the protective pad 23.

[0034] refer to Figure 2 and Figure 3 The control panel 9 has control buttons 24 fixedly installed on its front side, and several sets of control buttons 24 are provided. The control buttons 24 are fixedly electrically connected to the first motor 4, the second motor 5, the hydraulic cylinder 12, the punching machine body 3 and the pressure sensor 20 through wires.

[0035] As a technical optimization of this utility model, the first motor 4, the second motor 5, the hydraulic cylinder 12, the punching machine body 3 and the pressure sensor 20 are started and stopped by the control button 24 located on the front of the control panel 9, thereby facilitating the punching of the transformer.

[0036] The working principle and usage process of this utility model are as follows: In use, the transformer requiring drilling is placed on the placement plate 21. Pressing the control button 24 starts the second motor 5, which in turn drives the bidirectional screw 13 to rotate. The rotation of the bidirectional screw 13 moves the movable sleeve 14, which in turn moves the support rod 15. The support rod 15 then moves the clamping plate 22 to clamp the transformer. During clamping, the clamping plate 22 uses a protective pad 23 to protect the transformer surface. The baffle 18 is moved to align with the location on the transformer where drilling is needed. Pressing the control button 24 starts the first motor 4, which in turn drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 moves the movable column 7, which in turn moves the support plate 11 and hydraulic system. The cylinder 12 and the main body 3 of the punching machine move, allowing drilling to be performed on different positions of the transformer. The moving column 7 moves, driving the limit plate 82 to move. While moving, the limit plate 82 cooperates with the limit groove 81 to support the moving column 7, thereby achieving the effect of supporting the support plate 11, the hydraulic cylinder 12, and the main body 3 of the punching machine. The movement of the support plate 11 drives the linkage plate 19 to move, which in turn drives the pressure sensor 20 to move. The sensing end of the pressure sensor 20 contacts the right side of the baffle 18, transmitting the command to the control plate 9. The control shuts down the first motor 4, thus stopping the movement of the main body 3 of the punching machine. Pressing the control button 24 starts the hydraulic cylinder 12 and the main body 3 of the punching machine. The output end of the hydraulic cylinder 12 pushes the main body 3 of the punching machine downward, and the output end of the main body 3 brakes to perform drilling on the transformer.

[0037] In summary, this transformer installation drilling device, through the setting of a limiting groove 81, a first motor 4, and a second motor 5, moves the movable column 7, driving the limiting plate 82 to move. The limiting plate 82, while moving, cooperates with the limiting groove 81 to move and support the movable column 7, thereby achieving the effect of moving and supporting the support plate 11, hydraulic cylinder 12, and drilling machine body 3. The threaded rod 10, driven by the output end of the first motor 4, rotates, driving the movable column 7 to move and adjust. The movement of the movable column 7, in turn, moves the support plate 11, hydraulic cylinder 12, and drilling machine body 3. This allows for drilling at different locations on the transformer. The output of the second motor 5 drives the bidirectional screw 13 to rotate, which in turn moves the movable sleeve 14. The movement of the movable sleeve 14 then moves the support rod 15, which in turn moves the clamping plate 22, thus clamping the transformer. This solves the problem that connecting the movable column and the support plate solely with a threaded rod, without any additional support structure, leads to deformation and even breakage of the thread after prolonged stress, making it impossible to adjust the main body of the drilling machine and thus affecting the efficiency of transformer drilling.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for transformer installation, comprising a base (1), a work box (2), and a drilling machine body (3), characterized in that: The work box (2) is fixedly installed on the top rear side of the base (1). The main body (3) of the punching machine is movably installed on the top of the base (1) and located on the front of the work box (2). A first motor (4) is fixedly installed on the top left side of the work box (2). A second motor (5) is fixedly installed on the bottom left side of the work box (2). A top groove (6) is opened on the top of the work box (2). A movable column (7) is movably installed inside the top groove (6). A limit component (8) is provided inside the top groove (6). A control board (9) is fixedly installed on the left side of the front of the work box (2).

2. The drilling device for transformer installation according to claim 1, characterized in that: The limiting component (8) includes a limiting groove (81) and a limiting plate (82). The limiting groove (81) is opened on the top of the front and back of the work box (2). The limiting groove (81) is connected to the inner wall of the top groove (6). The limiting plate (82) is movably installed inside the limiting groove (81). The outer side of the movable column (7) is fixedly connected to the inner side of the limiting plate (82).

3. The drilling device for transformer installation according to claim 1, characterized in that: The output end of the first motor (4) is connected to a threaded rod (10). The other end of the threaded rod (10) passes through the working box (2) and the movable column (7) from left to right and is movably connected to the top right side of the inner wall of the top groove (6). A support plate (11) is fixedly installed on the top of the movable column (7). A hydraulic cylinder (12) is fixedly installed on the front side of the bottom of the support plate (11). The output end of the hydraulic cylinder (12) is fixedly connected to the top of the punching machine body (3).

4. The drilling device for transformer installation according to claim 1, characterized in that: The second motor (5) has a bidirectional screw (13) at its output end. The other end of the bidirectional screw (13) passes through the work box (2) from left to right and is movably connected to the left side of the inner wall of the top groove (6). The surface of the bidirectional screw (13) is fixedly equipped with a movable sleeve (14) and there are two sets of it. The front of the movable sleeve (14) is fixedly equipped with a support rod (15). The bottom of the front of the work box (2) is provided with a movable groove (16). The inner wall of the movable groove (16) is fixedly connected to the outer side of the support rod (15).

5. A drilling device for transformer installation according to claim 3, characterized in that: The working box (2) has an adjustment groove (17) on the front and is located inside the movable groove (16). A baffle (18) is movably installed inside the adjustment groove (17). A linkage plate (19) is fixedly installed at the bottom of the support plate (11) and is located behind the hydraulic cylinder (12). A pressure sensor (20) is fixedly installed at the bottom left side of the linkage plate (19). The sensing end of the pressure sensor (20) is in contact with the right side of the baffle (18).

6. A drilling device for transformer installation according to claim 4, characterized in that: A placement plate (21) is fixedly installed on the front top of the base (1). A clamping plate (22) is fixedly installed on the top of the placement plate (21), and two sets of clamping plates (22) are provided. The rear side of the clamping plate (22) is fixedly connected to the front end of the support rod (15). Protective pads (23) are fixedly installed on the inner side of the two sets of clamping plates (22).

7. A drilling device for transformer installation according to claim 5, characterized in that: The control board (9) has a control button (24) fixedly installed on its front side and has several sets of them. The control button (24) is fixedly electrically connected to the first motor (4), the second motor (5), the hydraulic cylinder (12), the punching machine body (3) and the pressure sensor (20) through wires.

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