A milling device for the production of prefabricated substations

Abstract

This utility model relates to the technical field of prefabricated substation production equipment, specifically a milling device for prefabricated substation production. It includes a body and two sets of adjusting components, both of which are located on one side of the body. The adjusting components can change the clamping range of the device, enabling it to clamp different specifications of sheet metal. Each adjusting component includes two sets of support blocks located on one side of the body. A movable shaft is located on one side of each support block, and a push plate is rotatably mounted on the outer side of the movable shaft. This milling device for prefabricated substation production, through the cooperation between the swing plate and the fixed shaft, causes the first pressure plate to move laterally by pushing the fixed shaft when the swing plate swings. This lateral movement of the first pressure plate changes the clamping range of the device, allowing it to adapt to different specifications of sheet metal, increasing its applicability and reducing the workload for operators.

Description

Technical Field

[0001] This utility model relates to the technical field of prefabricated substation production equipment, specifically a milling device for prefabricated substation production. Background Technology

[0002] As is well known, a prefabricated substation is a compact power equipment that integrates power transformers, switchgear, protection devices, etc. It is usually installed outdoors or in specific locations. Its main function is to receive and distribute electrical energy, realize voltage transformation and power distribution. In the production process of prefabricated substations, milling devices are required to process the plates.

[0003] While existing milling devices used in the production of prefabricated substations can secure the plates, the position of the securing structure is mostly not adjustable, resulting in a fixed securing range. This makes it impossible to stably bond plates of different specifications. Changing the securing structure to different specifications increases the workload of operators and affects work efficiency. Summary of the Invention

[0004] Technical problems to be solved

[0005] In order to overcome the problem of fixed clamping range in existing milling devices used in the production of prefabricated substations, this utility model provides a milling device for the production of prefabricated substations with adjustable clamping range.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a milling device for the production of prefabricated substations, comprising a body and two sets of adjusting components. Both sets of adjusting components are disposed on one side of the body. The adjusting components can change the clamping range of the device, enabling it to clamp plates of different specifications. Each adjusting component includes two sets of support blocks disposed on one side of the body. A movable shaft is disposed on one side of each support block. A push plate is rotatably disposed on the outer side of the movable shaft. The push plate is inclined and its bottom is rotatably connected to the outer side of the movable shaft. A central shaft is rotatably disposed on one side of the push plate. A moving plate is disposed on the outer side of the central shaft. The linear displacement of the moving plate will drive the displacement of the central shaft. A swing plate is rotatably disposed on the outer side of the central shaft. When the central shaft moves, it will push the swing plate, causing the swing plate to rotate around the center. The device oscillates around a central axis. A fixed shaft is mounted on the side of the oscillating plate away from the central axis. The oscillation of the oscillating plate will push the fixed shaft to move laterally. Two sets of fixed plates are mounted on the outside of the fixed shaft. The side of each set of fixed plates away from the fixed shaft is fixed to a mounting plate. The lateral movement of the mounting plate will push the first pressure plate to move laterally, thereby changing the locking range of the device. Two sets of horizontal plates are respectively mounted on the side of the two sets of support blocks away from the machine body. A movable block is slidably mounted inside the horizontal plates. Two sets of second pressure plates are mounted on one side of the movable block. A first pressure plate is slidably mounted on one side of the second pressure plate. A groove is opened inside the first pressure plate, and the mounting plate is slidably mounted in the groove. A drive assembly is mounted on one side of the support block.

[0008] Preferably, the first pressure plate is provided with two sets of limiting plates on the side near the second pressure plate, and the limiting plates are slidably disposed inside the second pressure plate.

[0009] Furthermore, two sets of springs are provided on the side of the first pressure plate near the limiting plate, and the end of the spring away from the first pressure plate is fixedly installed inside the second pressure plate.

[0010] Furthermore, the drive assembly includes an electric push rod and a top plate. The electric push rod is fixedly mounted on the outside of the support block, and the top plate is keyed to the output end of the electric push rod.

[0011] In a further embodiment, a guide assembly is provided on one side of the support block. The guide assembly includes a placement plate disposed on the outside of the support block, a guide post disposed inside the placement plate, and a pulley rotatably disposed on the outside of the guide post.

[0012] Based on the aforementioned scheme, two sets of blocking plates are provided on the outer side of the guide column, and the two sets of blocking plates are respectively located on both sides of the pulley.

[0013] Furthermore, based on the aforementioned scheme, the swing plate is inclined, and the two sets of swing plates are inclined in opposite directions.

[0014] Furthermore, based on the aforementioned scheme, a lifting assembly is provided between the two sets of horizontal plates. The lifting assembly includes a mounting base disposed between the two sets of horizontal plates. A rotary motor is disposed inside the mounting base. A threaded pipe is keyed to the output end of the rotary motor. A lifting plate is screwed onto the outside of the threaded pipe. Two sets of connecting rods are disposed on the side of the lifting plate near the mounting base. The end of the connecting rod away from the lifting plate is fixedly disposed with a movable block.

[0015] Beneficial effects

[0016] This milling device for prefabricated substation production uses a swing plate and a fixed shaft to move the first pressure plate laterally by pushing the fixed shaft when the swing plate swings. The lateral movement of the first pressure plate can change the clamping range of the device, making it adaptable to different specifications of plates, increasing the range of applications of the device and reducing the workload of operators. Attached Figure Description

[0017] Figure 1 This is a side view of the structure of this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the support block of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0021] Figure 5 This is an exploded view of the structure of the adjustment component of this utility model;

[0022] Figure 6 This is a cross-sectional view of the structure of the second pressure plate of this utility model;

[0023] Figure 7 This is a cross-sectional view of the mounting base of this utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the drive component of this utility model;

[0025] Figure 9 This is a schematic diagram of the structure of the guide component of this utility model.

[0026] In the diagram: 1. Body; 2. Adjustment assembly; 201. Support block; 202. Fixed shaft; 203. Push plate; 204. Swing plate; 205. Moving plate; 206. Central shaft; 207. Mounting plate; 208. Movable shaft; 209. Fixed plate; 3. Drive assembly; 301. Electric push rod; 302. Top plate; 4. Guide assembly; 401. Placement plate; 402. Guide column; 403. Blocking plate; 404. Pulley; 5. Lifting assembly; 501. Mounting base; 502. Rotary motor; 503. Threaded pipe; 504. Connecting rod; 505. Lifting plate; 6. Milling cutter; 7. First pressure plate; 8. Second pressure plate; 9. Horizontal plate; 10. Movable block; 11. Spring; 12. Slide groove; 13. Limiting plate. Detailed Implementation

[0027] 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.

[0028] See Figures 1-2 A milling device for producing prefabricated substations includes a body 1. Two sets of adjusting components 2 are mounted on the top of the body 1. Two sets of horizontal plates 9 are fixedly mounted on the top of the two sets of adjusting components 2. Milling cutters 6 are mounted on the bottom of the two sets of horizontal plates 9. Movable blocks 10 are slidably connected inside the horizontal plates 9. Two sets of second pressure plates 8 are welded to the bottom of the movable blocks 10. Two sets of limiting plates 13 are slidably connected inside the second pressure plates 8. The left sides of both sets of limiting plates 13 are welded to first pressure plates 7. Two sets of springs are mounted on the side of the first pressure plate 7 closest to the limiting plates 13. 11. The end of the spring 11 away from the first pressure plate 7 is fixedly installed inside the second pressure plate 8. When the first pressure plate 7 is pushed, the spring 11 will be stretched. When the first pressure plate 7 is no longer pushed, the spring 11 will bounce the first pressure plate 7 back, so that the first pressure plate 7 quickly returns to the initial position, ensuring the reuse of the device. A sliding groove 12 is provided on the side of the first pressure plate 7 near the adjusting component 2. A lifting component 5 is provided between the two sets of horizontal plates 9. Two sets of driving components 3 and two sets of guide components 4 are provided on the outside of the adjusting component 2.

[0029] First, refer to Figures 1 to 5In this embodiment, the adjustment component 2 includes two sets of support blocks 201 bolted to the top of the body 1. A movable shaft 208 is provided on one side of the support block 201. A push plate 203 is rotatably connected to the outer side of the movable shaft 208. A moving groove for the sliding of the central shaft 206 is opened inside the push plate 203. A central shaft 206 is rotatably connected to one side of the push plate 203. A moving plate 205 is welded to the outer side of the central shaft 206. A swing plate 204 is rotatably connected to the outer side of the central shaft 206. The swing plate 204 is inclined. The two sets of swing plates 204 are inclined in opposite directions. The swing plate 204 is located on the side of the moving plate 205 away from the push plate 203. A fixed shaft 202 is rotatably connected to the side of the swing plate 204 away from the central shaft 206. Two sets of fixed plates 209 are welded to the outer side of the fixed shaft 202. The side of the two sets of fixed plates 209 away from the fixed shaft 202 is welded to the mounting plate 207. The mounting plate 207 is slidably connected in the slide groove 12.

[0030] When the top of the push plate 203 is pushed, it will swing around the movable shaft 208. At this time, the bottom of the push plate 203 will push the central shaft 206 upward. The upward movement of the central shaft 206 will push the bottom of the swing plate 204. At this time, the swing plate 204 will swing around the central shaft 206, thereby causing the top of the swing plate 204 to push the fixed shaft 202 to move laterally. The lateral movement of the fixed shaft 202 will drive the mounting plate 207 to move by driving the fixed plate 209 to move laterally. The movement of the mounting plate 207 will push the first pressure plate 7 to move laterally, thereby changing the locking range of the device.

[0031] Then, refer to Figure 2 , Figure 3 and Figure 8 In this embodiment, the drive assembly 3 includes an electric push rod 301 disposed on the outside of the support block 201. The output end of the electric push rod 301 is key-connected to the top plate 302. After the electric push rod 301 is turned on, its output end will drive the top plate 302 to move down. The downward movement of the top plate 302 will push the top of the push plate 203.

[0032] Secondly, see Figure 3 and Figure 9 In this embodiment, the guide assembly 4 includes a placement plate 401 welded to the outside of the support block 201. A guide post 402 is provided inside the placement plate 401. A pulley 404 is rotatably provided on the outside of the guide post 402. Two sets of blocking plates 403 are provided on the outside of the guide post 402. The two sets of blocking plates 403 are located on both sides of the pulley 404. Thus, when the swing plate 204 swings, it will be pushed by the pulley 404, which restricts the movement of the swing plate 204 and avoids the device from failing due to misalignment of the swing plate 204.

[0033] Finally, see Figure 1 , Figure 2 and Figure 7 In this embodiment, the lifting assembly 5 includes a mounting base 501 welded between two sets of horizontal plates 9. A rotary motor 502 is installed inside the mounting base 501. The rotary motor 502 is a bidirectional motor, and its output end can rotate forward or backward. A threaded tube 503 is keyed to the output end of the rotary motor 502. A lifting plate 505 is screwed onto the outer side of the threaded tube 503. The lifting plate 505 has a threaded hole inside that matches the thread on the outer side of the threaded tube 503. When the threaded tube 503 rotates, it will drive the screwed-on lifting plate 505 to move linearly. Two sets of connecting rods 504 are provided on the side of 505 near the mounting base 501. The end of the connecting rod 504 away from the lifting plate 505 is fixedly set with the movable block 10. After the rotary motor 502 is turned on, its output end will drive the threaded tube 503 to rotate. The rotation of the threaded tube 503 will drive the lifting plate 505 to move linearly. The movement of the lifting plate 505 will drive the movable block 10 to rise and fall by driving the connecting rod 504. The movement of the movable block 10 will drive the first pressure plate 7 and the second pressure plate 8 to move, thereby fixing the first pressure plate 7 and the second pressure plate 8 with the plate.

[0034] The milling device used in the production of box-type substations, through the cooperation between the swing plate 204 and the fixed shaft 202, will drive the first pressure plate 7 to move laterally by pushing the fixed shaft 202 when the swing plate 204 swings. The lateral movement of the first pressure plate 7 can change the clamping range of the device, so that the device can be adapted to different specifications of plates, increasing the scope of use of the device and reducing the workload of the operators.

[0035] Working principle:

[0036] When using this milling device for prefabricated substation production, firstly, place the device in the desired position, and then secure the plate. Specifically, place the plate on top of the machine body 1, with the first pressure plate 7 and the second pressure plate 8 above the plate. Then, turn on the rotary motor 502 so that its output end drives the threaded tube 503 to rotate. The rotation of the threaded tube 503 will cause the lifting plate 505 to move linearly. The movement of the lifting plate 505 will drive the movable block 10 to rise and fall by driving the connecting rod 504. The movement of the movable block 10 will cause the first pressure plate 7 and the second pressure plate 8 to move, thereby securing the plate.

[0037] Finally, the locking range of the device is adjusted. The specific operation is as follows: turn on the electric push rod 301 so that its output end drives the top plate 302 to move down. The downward movement of the top plate 302 will push the top of the push plate 203. When the top of the push plate 203 is pushed, it will swing around the movable shaft 208 as the axis. At this time, the bottom of the push plate 203 will push the central shaft 206 to move up. The upward movement of the central shaft 206 will push the bottom of the swing plate 204. At this time, the swing plate 204 will swing around the central shaft 206 as the axis, so that the top of the swing plate 204 pushes the fixed shaft 202 to move laterally. The lateral movement of the fixed shaft 202 will drive the mounting plate 207 to move by driving the fixed plate 209 to move laterally. The movement of the mounting plate 207 will push the first pressure plate 7 to move laterally, thereby changing the locking range of the device.

[0038] 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 hole-milling device for the production of a box-type transformer station, characterized in that, include: Body (1); Two sets of adjustment components (2) are provided on one side of the body (1). Each adjustment component (2) includes two sets of support blocks (201) provided on one side of the body (1). A movable shaft (208) is provided on one side of the support block (201). A push plate (203) is rotatably provided on the outer side of the movable shaft (208). A central shaft (206) is rotatably provided on one side of the push plate (203). A movable plate (205) is provided on the outer side of the central shaft (206). A swing plate (204) is rotatably provided on the outer side of the central shaft (206). A fixed shaft (202) is rotatably provided on the side of the swing plate (204) away from the central shaft (206). Two sets of fixed plates (209) are provided on the outer side of the fixed shaft (202). The side of the two sets of fixed plates (209) away from the fixed shaft (202) is fixedly provided to the mounting plate (207). Two sets of horizontal plates (9) are respectively set on the side of the two sets of support blocks (201) away from the body (1); Movable block (10), which is slidably disposed inside the horizontal plate (9); Two sets of second pressure plates (8) are arranged on one side of the movable block (10); A first pressure plate (7) is slidably disposed on one side of a second pressure plate (8). A groove (12) is provided inside the first pressure plate (7), and the mounting plate (207) is slidably disposed within the groove (12). A drive component (3) is disposed on one side of the support block (201).

2. The bore-milling device for the production of a box-type substation according to claim 1, characterized in that, Two sets of limiting plates (13) are provided on the side of the first pressure plate (7) near the second pressure plate (8), and the limiting plates (13) are slidably disposed inside the second pressure plate (8).

3. The bore-milling device for the production of a box-type substation according to claim 2, characterized in that, Two sets of springs (11) are provided on the side of the first pressure plate (7) near the limiting plate (13), and the end of the spring (11) away from the first pressure plate (7) is fixedly installed inside the second pressure plate (8).

4. The bore-milling device for the production of a box-type substation according to claim 1, characterized in that, The drive assembly (3) includes an electric push rod (301) and a top plate (302). The electric push rod (301) is fixedly disposed on the outside of the support block (201), and the top plate (302) is keyed to the output end of the electric push rod (301).

5. The bore-milling device for the production of a box-type substation according to claim 1, characterized in that, A guide assembly (4) is provided on one side of the support block (201). The guide assembly (4) includes a placement plate (401) disposed on the outside of the support block (201). A guide post (402) is disposed inside the placement plate (401). A pulley (404) is rotatably disposed on the outside of the guide post (402).

6. The bore-milling device for the production of a box-type substation according to claim 5, characterized in that, Two sets of baffles (403) are provided on the outer side of the guide post (402), and the two sets of baffles (403) are located on both sides of the pulley (404).

7. The bore-milling device for the production of a box-type substation according to claim 1, characterized in that, The swing plate (204) is inclined, and the two sets of swing plates (204) are inclined in opposite directions.

8. The bore-milling device for the production of a box-type substation according to claim 1, characterized in that, Lifting assembly (5) is arranged between the two groups of said horizontal plates (9), the lifting assembly (5) includes the mounting seat (501) arranged between the two groups of horizontal plates (9), the inside of the mounting seat (501) is provided with a rotating motor (502), the output end of the rotating motor (502) is key connected with the threaded tube (503), the outer side of the threaded tube (503) is screwed with the lifting plate (505), the side of the lifting plate (505) close to the mounting seat (501) is provided with two groups of connecting rods (504), the end of the connecting rod (504) away from the lifting plate (505) is fixedly provided with the movable block (10).

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