A hot melt forming structure of a transformer insulation frame plate

Abstract

The utility model provides a transformer insulation frame board hot melt forming structure relates to hot melt forming structure technical field, the utility model discloses upper mould, the bottom of upper mould is provided with lower mould, one side of lower mould is provided with positioner, the positioner includes support plate, one side fixed connection of support plate and lower mould, the top rotatory insertion of support plate is equipped with rotating lever, the top fixed connection of rotating lever is equipped with limit plate, the limit plate sets up in the top of upper mould, the bottom of upper mould is provided with limit frame, the limit frame is equipped with in the surface of limit plate away from rotating lever one end, the top fixed connection of upper mould has the support strip, first damping rod is fixedly connected to one side of support strip close to limit frame, when using positioner, manual control limit plate drives rotating lever to rotate, and then sets up limit plate in the top of upper mould, like this convenient for with lower mould limit together.

Description

Technical Field

[0001] This utility model relates to the field of hot melt forming structure technology, and in particular to a hot melt forming structure for transformer insulation frame. Background Technology

[0002] A forming structure is a device used in the processing of transformer insulation frames to shape the hot-melted raw material. When using a hot-melt forming structure, the hot-melted raw material is placed inside the mold, and then the upper and lower molds are pressed together, which facilitates the forming of the insulation frame.

[0003] The inventors discovered in their daily work that the thermoforming structure still has at least the following problems: When using the thermoforming structure, the hot-melted raw material is placed inside the mold, and then the upper and lower molds are pressed together, which facilitates the forming of the insulating frame. However, in actual use, the upper and lower molds need to be pressed together continuously to facilitate the forming of the insulating frame, which is quite troublesome to some extent. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a transformer insulation frame hot-melt forming structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a transformer insulation frame plate hot melt forming structure, including an upper mold, a lower mold provided at the bottom of the upper mold, a limiting device provided on one side of the lower mold, the limiting device including a support plate, the support plate being fixedly connected to one side of the lower mold, a rotating rod being rotatably inserted into the top of the support plate, a limiting plate being fixedly connected to the top of the rotating rod, and the limiting plate being provided at the top of the upper mold.

[0006] The effect achieved by the above components is as follows: when using the limiting device, the limiting plate is manually controlled to drive the rotating rod to rotate, thereby setting the limiting plate on the top of the upper mold, which makes it easier to restrict the upper mold and the lower mold together.

[0007] Preferably, a limiting frame is provided at the bottom of the upper mold, and the limiting frame is sleeved on the surface of the limiting plate away from the rotating rod.

[0008] The effect achieved by the above components is to fit the limiting frame onto the end of the limiting plate away from the rotating rod, which makes it easier to restrict the limiting plate to the top of the upper mold.

[0009] Preferably, a support bar is fixedly connected to the top of the upper mold, and a first damping rod is fixedly connected to the side of the support bar near the limiting frame. The end of the first damping rod near the limiting frame is fixedly connected to one side of the limiting frame. A first spring is sleeved on the surface of the first damping rod, and one end of the first spring is fixedly connected to one side of the support bar. The end of the first spring near the limiting frame is fixedly connected to one side of the limiting frame.

[0010] The effect achieved by the above components is that the limiting frame is pressed towards the limiting plate by the first spring, thereby making it easier to restrict the limiting frame to the surface of one end of the limiting plate.

[0011] Preferably, the top of the lower mold has uniformly formed limit grooves, the inner wall of the limit grooves is slidably connected to limit strips, and the top of the limit strips is fixedly connected to the bottom of the upper mold.

[0012] The effect achieved by the above components is to slide the limiting strip into the inside of the limiting groove, which makes it easier to set the upper mold on top of the lower mold.

[0013] Preferably, a moving device is provided on one side of the lower mold, the moving device including a moving plate, the moving plate being disposed in the inner wall of the lower mold.

[0014] The effect achieved by the above components is that when using the moving device, the moving plate is controlled to move away from the inside of the lower mold, which makes it easier to extrude the formed insulating frame through the moving plate and to remove the formed insulating frame from the mold.

[0015] Preferably, a second damping rod is fixedly connected to the bottom of the inner wall of the lower mold, the top of the second damping rod is fixedly connected to the bottom of the moving plate, a second spring is sleeved on the surface of the second damping rod, one end of the second spring is fixedly connected to the bottom of the inner wall of the lower mold, and the end of the second spring near the bottom of the moving plate is fixedly connected to the bottom of the moving plate.

[0016] The effect achieved by the above components is that the moving plate is pressed away from the lower mold by the second spring, which makes it easier for the moving plate to slide out of the interior of the lower mold.

[0017] Preferably, a storage groove is provided on one side of the inner wall of the lower mold, and an extrusion strip is slidably connected to the inner wall of the storage groove.

[0018] The effect achieved by the above components is to control the sliding of the inner wall of the receiving groove, thereby causing the extrusion strip to press against one side of the moving plate, which makes it easier to restrict the moving plate to the bottom of the inner wall of the lower mold.

[0019] Preferably, a bolt is rotatably inserted into one side of the inner wall of the storage groove, and the bolt is threaded into one side of the extrusion strip.

[0020] The effect achieved by the above components is that the bolts can be manually rotated, which makes it easier to control the sliding of the extrusion strip on the inner wall of the storage groove.

[0021] In this invention, by setting a limiting device, when using the limiting device, the limiting plate is manually controlled to drive the rotating rod to rotate, thereby setting the limiting plate on the top of the upper mold, which makes it easy to restrict the upper mold and the lower mold together. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural diagram of a transformer insulation frame plate hot-melt forming structure;

[0023] Figure 2 A three-dimensional structural diagram of the novel limiting frame proposed in this utility model is provided.

[0024] Figure 3 A three-dimensional structural diagram of the novel limiting strip proposed in this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the novel movable plate proposed in this utility model.

[0026] Legend: 1. Upper mold; 2. Lower mold; 3. Limiting device; 301. Support plate; 302. Rotating rod; 303. Limiting plate; 304. Limiting frame; 305. First damping rod; 306. First spring; 307. Support bar; 308. Limiting groove; 309. Limiting strip; 4. Moving device; 401. Moving plate; 402. Second damping rod; 403. Second spring; 404. Storage groove; 405. Extrusion strip; 406. Bolt. Detailed Implementation

[0027] Example 1, as Figure 1-4 As shown, a transformer insulation frame hot-melt forming structure is provided. The bottom of the upper mold 1 is provided with a lower mold 2, and a limiting device 3 is provided on one side of the lower mold 2. When using the hot-melt forming structure, the hot-melted raw material is placed inside the mold, and then the upper mold 1 and the lower mold 2 are squeezed together, which facilitates the forming of the insulation frame.

[0028] Reference Figure 2 and Figure 3The limiting device 3 includes a support plate 301, which is fixedly connected to one side of the lower mold 2. A rotating rod 302 is rotatably inserted into the top of the support plate 301, and a limiting plate 303 is fixedly connected to the top of the rotating rod 302. The limiting plate 303 is set on the top of the upper mold 1. When using the limiting device 3, the limiting plate 303 is manually controlled to drive the rotating rod 302 to rotate, thereby setting the limiting plate 303 on the top of the upper mold 1. This facilitates the restriction of the upper mold 1 and the lower mold 2 together. A limiting frame 304 is provided at the bottom of the upper mold 1. The limiting frame 304 is sleeved on the surface of the limiting plate 303 away from the rotating rod 302. Sleeving the limiting frame 304 on the end of the limiting plate 303 away from the rotating rod 302 facilitates the restriction of the limiting plate 303 on the top of the upper mold 1. A support strip 307 is fixedly connected to the top of the upper mold 1, and the support strip 307 is close to the limiting frame. A first damping rod 305 is fixedly connected to one side of the limiting frame 304. The end of the first damping rod 305 near the limiting frame 304 is fixedly connected to one side of the limiting frame 304. A first spring 306 is sleeved on the surface of the first damping rod 305. One end of the first spring 306 is fixedly connected to one side of the support bar 307. The end of the first spring 306 near the limiting frame 304 is fixedly connected to one side of the limiting frame 304. By pressing the limiting frame 304 towards the limiting plate 303 through the first spring 306, it is easier to restrict the limiting frame 304 to the surface of one end of the limiting plate 303. Limiting grooves 308 are evenly opened on the top of the lower mold 2. Limiting strips 309 are slidably connected to the inner wall of the limiting grooves 308. The top of the limiting strips 309 is fixedly connected to the bottom of the upper mold 1. The limiting strips 309 are slid into the inside of the limiting grooves 308, which makes it easier to set the upper mold 1 on the top of the lower mold 2.

[0029] Reference Figure 4A moving device 4 is provided on one side of the lower mold 2. The moving device 4 includes a moving plate 401, which is disposed in the inner wall of the lower mold 2. When using the moving device 4, the moving plate 401 is controlled to move away from the interior of the lower mold 2, which facilitates the extrusion of the formed insulating frame through the moving plate 401, and facilitates the removal of the formed insulating frame from the mold. A second damping rod 402 is fixedly connected to the bottom of the inner wall of the lower mold 2. The top of the second damping rod 402 is fixedly connected to the bottom of the moving plate 401. A second spring 403 is sleeved on the surface of the second damping rod 402. One end of the second spring 403 is fixedly connected to the bottom of the inner wall of the lower mold 2. The end of the second spring 403 near the bottom of the moving plate 401 is fixedly connected to the moving plate 401. The bottom of the movable plate 401 is fixedly connected, and the second spring 403 presses the movable plate 401 away from the lower mold 2, so that the movable plate 401 can slide out of the interior of the lower mold 2. A storage groove 404 is provided on one side of the inner wall of the lower mold 2. An extrusion strip 405 is slidably connected to the inner wall of the storage groove 404. By controlling the sliding of the inner wall of the storage groove 404, the extrusion strip 405 is pressed against one side of the movable plate 401, so that the movable plate 401 can be restricted to the bottom of the inner wall of the lower mold 2. A bolt 406 is rotatably inserted into one side of the inner wall of the storage groove 404. The bolt 406 is threaded into one side of the extrusion strip 405. The bolt 406 can be manually rotated, so that the extrusion strip 405 can be controlled to slide on the inner wall of the storage groove 404.

[0030] Working principle: When using the hot-melt forming structure, the hot-melted raw material is placed inside the mold, thereby pressing the upper mold 1 and the lower mold 2 together. This facilitates the forming of the insulating frame. When using the limiting device 3, the limiting strip 309 slides into the limiting groove 308, making it easier to place the upper mold 1 on top of the lower mold 2. Then, the limiting plate 303 is manually controlled to drive the rotating rod 302 to rotate, thereby placing the limiting plate 303 on top of the upper mold 1. The first spring 306 presses the limiting frame 304 towards the limiting plate 303, thereby restricting the limiting frame 304 to the surface of one end of the limiting plate 303. This facilitates the setting of the limiting plate. 303 is restricted to the top of the upper mold 1, which facilitates the restriction of the upper mold 1 and the lower mold 2 together. When using the moving device 4, the moving plate 401 is pressed away from the lower mold 2 by the second spring 403, which facilitates the sliding of the moving plate 401 out of the interior of the lower mold 2, which facilitates the extrusion of the formed insulating frame by the moving plate 401, which facilitates the removal of the formed insulating frame from the mold. The manually controlled bolt 406 is rotated, which facilitates the control of the extrusion strip 405 to slide on the inner wall of the receiving groove 404, thereby causing the extrusion strip 405 to press against one side of the moving plate 401, which facilitates the restriction of the moving plate 401 to the bottom of the inner wall of the lower mold 2.

[0031] It should be noted that all damping rods in this case are telescopic dampers, which can absorb energy during the extension and retraction process.

Claims

1. A transformer insulation frame plate hot-melt forming structure, comprising an upper mold (1), characterized in that: The bottom of the upper mold (1) is provided with a lower mold (2). A limiting device (3) is provided on one side of the lower mold (2). The limiting device (3) includes a support plate (301). The support plate (301) is fixedly connected to one side of the lower mold (2). A rotating rod (302) is rotatably inserted into the top of the support plate (301). A limiting plate (303) is fixedly connected to the top of the rotating rod (302). The limiting plate (303) is provided on the top of the upper mold (1).

2. The transformer insulation frame plate hot-melt forming structure according to claim 1, characterized in that: The bottom of the upper mold (1) is provided with a limiting frame (304), which is sleeved on the surface of the limiting plate (303) away from the rotating rod (302).

3. The transformer insulation frame plate hot-melt forming structure according to claim 1, characterized in that: A support bar (307) is fixedly connected to the top of the upper mold (1). A first damping rod (305) is fixedly connected to the side of the support bar (307) near the limiting frame (304). The end of the first damping rod (305) near the limiting frame (304) is fixedly connected to one side of the limiting frame (304). A first spring (306) is sleeved on the surface of the first damping rod (305). One end of the first spring (306) is fixedly connected to one side of the support bar (307). The end of the first spring (306) near the limiting frame (304) is fixedly connected to one side of the limiting frame (304).

4. The transformer insulation frame plate hot-melt forming structure according to claim 1, characterized in that: The lower mold (2) has a uniformly provided limiting groove (308) on its top. The inner wall of the limiting groove (308) is slidably connected to a limiting strip (309). The top of the limiting strip (309) is fixedly connected to the bottom of the upper mold (1).

5. The transformer insulation frame plate hot-melt forming structure according to claim 1, characterized in that: A moving device (4) is provided on one side of the lower mold (2). The moving device (4) includes a moving plate (401), which is disposed in the inner wall of the lower mold (2).

6. The transformer insulation frame plate hot-melt forming structure according to claim 1, characterized in that: A second damping rod (402) is fixedly connected to the bottom of the inner wall of the lower mold (2). The top of the second damping rod (402) is fixedly connected to the bottom of the moving plate (401). A second spring (403) is sleeved on the surface of the second damping rod (402). One end of the second spring (403) is fixedly connected to the bottom of the inner wall of the lower mold (2). The end of the second spring (403) near the bottom of the moving plate (401) is fixedly connected to the bottom of the moving plate (401).

7. The transformer insulation frame plate hot-melt forming structure according to claim 1, characterized in that: A storage groove (404) is provided on one side of the inner wall of the lower mold (2), and an extrusion strip (405) is slidably connected to the inner wall of the storage groove (404).

8. The transformer insulation frame plate hot-melt forming structure according to claim 7, characterized in that: A bolt (406) is rotatably inserted into one side of the inner wall of the storage groove (404), and the bolt (406) is threaded into one side of the extrusion strip (405).

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