Iron core pre-stacking device for transformer processing

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer processing iron core pre-stacking device which comprises a base, a mounting plate arranged on one side of the base, a fixing plate arranged on the upper portion of the base and a connecting assembly arranged on one side of the base. A fixing mechanism is arranged on the upper portion of the base, the end, away from the base, of a first spring is fixedly connected with a mounting plate, the mounting plate is slidably connected to the outer wall of a rectangular column, and the end, away from a pull rod, of a second spring is fixedly connected with a rotating rod; the upper portion of the first sliding block is fixedly connected with the fixing plate. According to the utility model, the problem that the applicability of the device is influenced because an operator needs to pull a pull buckle with one hand and place the iron core on a base with the other hand when the iron core is extruded and limited through a pressing plate in the conventional device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to an iron core pre-stacking device for transformer processing. Background Art

[0002] With the continuous development of the electrical industry, various transformers are increasingly used in the electrical industry. The iron core is the most basic component of the transformer. In the manufacturing process of the transformer, the manufacture of the iron core is a very critical step. The quality of the iron core plays a decisive role in the performance of the transformer. Commonly used transformer cores are generally made of silicon steel sheets, which are structures with a fixed shape formed by stacking multiple silicon steel sheets.

[0003] According to a transformer processing iron core pre-stacking device disclosed in Chinese Patent Public No. CN 216623986 U, the device is provided with a limit adjustment device on the outer surface of a rotating rod, and the limit adjustment device includes a first bevel gear, and the inner wall of the first bevel gear is fixedly sleeved with the outer surface of the rotating rod, so as to achieve the effect of limiting the stacking of silicon steel sheets and making the iron cores stacked neatly, and is suitable for limiting the stacking of silicon steel sheets of different models and sizes, thereby reducing the difficulty of stacking and improving the stacking efficiency; however, when the device squeezes and limits the iron core through a pressure plate, the operator needs to pull the pull buckle with one hand and place the iron core on the base with the other hand, which is inconvenient to operate, thereby affecting the applicability of the device.

[0004] Therefore, we proposed a core pre-stacking device for transformer processing to solve the problem. Utility Model Content

[0005] The utility model aims to provide a core pre-stacking device for transformer processing, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a core pre-stacking device for transformer processing, comprising a base;

[0007] A mounting plate disposed on one side of the base;

[0008] A fixing plate arranged on the upper part of the base;

[0009] And a connecting component arranged on one side of the base, the connecting component includes a limiting mechanism arranged on one side of the base, and a fixing mechanism is arranged on the upper part of the base.

[0010] Preferably, the limiting mechanism includes a vibration motor fixedly mounted on one side of the mounting plate via a rectangular plate, a first spring fixedly connected to one side of the base, a rectangular column fixedly connected to one side of the base, an end of the rectangular column away from the base fixedly connected to a limiting block, a second slot fixedly connected to the outer side of the limiting block, a first slot is provided on the outer side of the mounting plate, a rotating shaft is rotatably connected to the outer side of the mounting plate via a bearing, a rotating rod is fixedly connected to the outer wall of the rotating shaft, one end of the rotating rod is movably connected to a clamping rod, the outer end of the clamping rod is fixedly connected to a pull rod, and the inner side of the pull rod is fixedly connected to a second spring.

[0011] Preferably, the fixing mechanism includes a motor fixedly installed on the right side of the base through a rectangular plate, a bidirectional threaded rod is fixedly connected to the output end of the motor, a first slide groove is opened on the upper part of the base, a first slider is slidably connected to the inner wall of the first slide groove, a second slide groove is opened on the upper part of the base, a slide rod is fixedly connected to the inner wall of the second slide groove, a second slider is slidably connected to the outer wall of the slide rod, a protective plate is provided on the inner side of the fixing plate, a convex groove is opened on the upper part of the fixing plate, a convex column is slidably connected to the inner wall of the convex groove, and a long bolt is threadedly connected to one side of the fixing plate.

[0012] Preferably, the first spring is fixedly connected to the mounting plate at one end away from the base, and the mounting plate is slidably connected to the outer wall of the rectangular column. There are two first slots, which are symmetrically distributed on one side of the mounting plate. The clamping rod is adapted to the first slot. Through the cooperation of the rotating rod, the clamping rod, the second slot and the second spring, the mounting plate can be limited and fixed when the iron core is squeezed and limited, thereby freeing up manual hands and making it easier for manual fixation of the iron core.

[0013] Preferably, the second spring is fixedly connected to the rotating rod at one end away from the pull rod, and the clamping rod is adapted to the second clamping slot. Through the cooperation of the rotating rod and the first clamping slot, the clamping rod and the rotating rod can be fixed at a position away from the rectangular column to prevent affecting the sliding of the mounting plate.

[0014] Preferably, the bidirectional threaded rod is rotatably connected to the base via a bearing, the upper portion of the first slider is fixedly connected to the fixed plate, the first slider is threadedly connected to the outer wall of the bidirectional threaded rod, and the upper portion of the second slider is fixedly connected to the fixed plate. Through the cooperation of the bidirectional threaded rod, the first slider and the fixed plate, iron cores of different sizes can be fixed, thereby allowing iron cores of different sizes to be limited and stacked. At the same time, through the cooperation of the second slider and the sliding rod, the fixed plate is not easy to tilt when fixing the iron core, thereby enabling the fixed plate to have a better fixing effect on the iron core.

[0015] Preferably, the convex column is fixedly connected to the protective plate, and the long bolt is threadedly connected to the convex column. The protective plate can protect the iron core and prevent the fixed plate from excessively pressing against the iron core and causing damage. At the same time, the coordination of the convex column, the convex groove and the long bolt can facilitate manual replacement of the protective plate with severe wear in a timely manner, thereby providing better protection for the iron core.

[0016] The utility model provides a core pre-stacking device for transformer processing. The core pre-stacking device for transformer processing has the following beneficial effects:

[0017] (1) The transformer processing iron core pre-stacking device is provided with a limiting mechanism. Under the action of the first spring, the mounting plate, and the rectangular column, the back of the iron core can be squeezed and limited, thereby making it easier to limit and stack the iron core. Under the action of the rotating rod, the clamping rod, the second clamping groove, and the second spring, the mounting plate can limit and fix the iron core when squeezing and limiting the iron core, freeing up the hands of the operator, thereby making it easier to fix the iron core manually, thereby increasing the applicability of the device.

[0018] (2) The iron core pre-stacking device for transformer processing can fix iron cores of different sizes by setting a fixing mechanism under the action of the bidirectional threaded rod, the first slider and the fixing plate, so that iron cores of different sizes can be limitedly stacked. At the same time, under the action of the second slider and the slide rod, the fixing plate is not easy to tilt when fixing the iron core, so that the fixing plate can better fix the iron core. The protective plate can protect the iron core and prevent the fixing plate from excessively pressing and damaging the iron core. At the same time, under the action of the convex column, the convex groove and the long bolt, it is convenient for manual replacement of the protective plate with greater wear in time, so as to better protect the iron core. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model from another perspective;

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

[0022] Figure 4 It is a schematic diagram of the local structure of the limiting mechanism of the utility model;

[0023] Figure 5 This is a schematic diagram of the fixing mechanism structure of the utility model;

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

[0025] In the figure: 1. base; 2. mounting plate; 3. connecting assembly; 31. limiting mechanism; 311. vibration motor; 312. first spring; 313. first slot; 314. rectangular column; 315. limiting block; 316. second slot; 317. rotating shaft; 318. rotating rod; 319. connecting rod; 3110. pulling rod; 3111. second spring; 32. fixing mechanism; 321. motor; 322. bidirectional threaded rod; 323. first slide groove; 324. first slider; 325. second slide groove; 326. slider; 327. second slider; 328. protective plate; 329. convex groove; 3210. convex column; 3211. long bolt; 4. fixing plate. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1-6 As shown, the utility model provides a technical solution: a core pre-stacking device for transformer processing, comprising a base 1, a mounting plate 2 arranged on one side of the base 1, a fixing plate 4 arranged on the upper part of the base 1, and a connecting assembly 3 arranged on one side of the base 1, the connecting assembly 3 comprises a limiting mechanism 31 arranged on one side of the base 1, a fixing mechanism 32 is arranged on the upper part of the base 1, the limiting mechanism 31 comprises a vibration motor 311 fixedly mounted on one side of the mounting plate 2 through a rectangular plate, a first spring 312 is fixedly connected to one side of the base 1, and a first spring 312 is fixedly connected to one side of the base 1. A rectangular column 314 is fixedly connected to the side, and the end of the rectangular column 314 away from the base 1 is fixedly connected to the limiting block 315, and the outer side of the limiting block 315 is fixedly connected to the second slot 316, and the outer side of the mounting plate 2 is provided with a first slot 313, and the outer side of the mounting plate 2 is rotatably connected to a rotating shaft 317 through a bearing, and the outer wall of the rotating shaft 317 is fixedly connected to a rotating rod 318, and one end of the rotating rod 318 is movably connected to a clamping rod 319, the outer end of the clamping rod 319 is fixedly connected to a pull rod 3110, and the inner side of the pull rod 3110 is fixedly connected to a second spring 3111.

[0029] In this embodiment, the first spring 312 is fixedly connected to the mounting plate 2 at one end away from the base 1, and the mounting plate 2 is slidably connected to the outer wall of the rectangular column 314. There are two first slots 313, which are symmetrically distributed on one side of the mounting plate 2. The clamping rod 319 is adapted to the first slot 313. Through the cooperation of the rotating rod 318, the clamping rod 319, the second slot 316, and the second spring 3111, the mounting plate 2 can be limited and fixed when the iron core is squeezed and limited, thereby freeing up the hands of the human operator, making it easier for the human operator to fix the iron core.

[0030] Furthermore, the second spring 3111 is fixedly connected to the rotating rod 318 at one end away from the pull rod 3110, and the clamping rod 319 is adapted to the second clamping groove 316. Through the cooperation of the rotating rod 318 and the first clamping groove 313, the clamping rod 319 and the rotating rod 318 can be fixed at a position away from the rectangular column 314 to prevent affecting the sliding of the mounting plate 2.

[0031] When the device is used to squeeze and limit the iron core, the mounting plate 2 is first pulled outward manually, and the mounting plate 2 is moved away from the base 1 under the action of the rectangular column 314. Then, the clamping rod 319 is pulled outward by holding the pull rod 3110 manually, so that the clamping rod 319 is separated from the first clamping groove 313. Then, the rotating rod 318 is manually rotated downward, and the clamping rod 319 is matched with the second clamping groove 316. Then, the clamping rod 319 is matched with the second clamping groove 316 under the action of the elastic force of the second spring 3111. 6 is engaged, so that the mounting plate 2 can be fixed at a position away from the base 1, thereby freeing up the hands of the operator, and then the iron core can be placed on the upper part of the base 1 by both hands. After the placement is completed, the engaging rod 319 is manually separated from the second engaging groove 316, and the engaging rod 319 is re-engaged with the first engaging groove 313, and then the first spring 312 can rebound under the action of the elastic force, so that the back side of the iron core can be squeezed and limited, thereby facilitating the limited stacking of the iron core.

[0032] Example 2

[0033] On the basis of Example 1, a preferred embodiment of a transformer core pre-stacking device provided by the utility model is as follows: Figures 1 to 6 As shown: the fixing mechanism 32 includes a motor 321 fixedly installed on the right side of the base 1 through a rectangular plate, a bidirectional threaded rod 322 is fixedly connected to the output end of the motor 321, a first slide groove 323 is provided on the upper part of the base 1, and a first slider 324 is slidably connected to the inner wall of the first slide groove 323, a second slide groove 325 is provided on the upper part of the base 1, a slide rod 326 is fixedly connected to the inner wall of the second slide groove 325, and a second slider 327 is slidably connected to the outer wall of the slide rod 326, a protective plate 328 is arranged on the inner side of the fixing plate 4, a convex groove 329 is provided on the upper part of the fixing plate 4, a convex column 3210 is slidably connected to the inner wall of the convex groove 329, and a long bolt 3211 is threadedly connected to one side of the fixing plate 4.

[0034] In this embodiment, the bidirectional threaded rod 322 is rotatably connected to the base 1 through a bearing, the upper portion of the first slider 324 is fixedly connected to the fixed plate 4, the first slider 324 is threadedly connected to the outer wall of the bidirectional threaded rod 322, and the upper portion of the second slider 327 is fixedly connected to the fixed plate 4. Through the cooperation of the bidirectional threaded rod 322, the first slider 324, and the fixed plate 4, iron cores of different sizes can be fixed, so that iron cores of different sizes can be limited and stacked. At the same time, through the cooperation of the second slider 327 and the slide rod 326, the fixed plate 4 is not easy to tilt when fixing the iron core, so that the fixing effect of the fixed plate 4 on the iron core can be better.

[0035] Furthermore, the convex column 3210 is fixedly connected to the protective plate 328, and the long bolt 3211 is threadedly connected to the convex column 3210. By setting the protective plate 328, the iron core can be protected and the fixing plate 4 can be prevented from being damaged by excessive pressure. At the same time, through the cooperation of the convex column 3210, the convex groove 329 and the long bolt 3211, it is convenient for manual replacement of the protective plate 328 with severe wear in time, thereby achieving better protection for the iron core.

[0036] When the iron core is squeezed and limited by the mounting plate 2, the bidirectional threaded rod 322 is driven by the manual control motor 321 to rotate clockwise, so that the first slider 324 threadedly connected to the outer wall of the bidirectional threaded rod 322 can move toward the middle, and then the fixing plate 4 fixedly connected to the upper portion of the first slider 324 can move toward the middle, and the fixing plate 4 can move toward the middle, so that the iron core can be fixed by the fixing plate 4 moving toward the middle. At the same time, under the action of the second slider 327 and the sliding rod 326, the fixing plate 4 can be prevented from being tilted after the iron core is fixed, so that the fixing plate 4 can be more stable when in use. Furthermore, the protective plate 328 can protect the iron core and prevent the fixing plate 4 from being damaged by excessive pressure on the iron core. When the protective plate 328 needs to be disassembled, it is only necessary to manually rotate the long bolt 3211 counterclockwise to separate the long bolt 3211 and the convex column 3210 from the fixing plate 4, and then the protective plate 328 can be pulled out upward, so that it is convenient for manual replacement of the protective plate 328 with greater wear in time, which can provide a better protective effect on the iron core.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A core pre-stacking device for transformer processing, comprising a base (1); A mounting plate (2) disposed on one side of the base (1); A fixing plate (4) arranged on the upper part of the base (1); and a connecting assembly (3) arranged on one side of the base (1), characterized in that: The connection assembly (3) comprises a limiting mechanism (31) arranged on one side of the base (1), and a fixing mechanism (32) is arranged on the upper part of the base (1).

2. The iron core pre-stacking device for transformer processing according to claim 1, characterized in that: The limiting mechanism (31) comprises a vibration motor (311) fixedly mounted on one side of the mounting plate (2) via a rectangular plate, a first spring (312) fixedly connected to one side of the base (1), a rectangular column (314) fixedly connected to one side of the base (1), a limiting block (315) fixedly connected to one end of the rectangular column (314) away from the base (1), a second clamping groove (316) fixedly connected to the outer side of the limiting block (315), a first clamping groove (313) provided on the outer side of the mounting plate (2), a rotating shaft (317) rotatably connected to the outer side of the mounting plate (2) via a bearing, a rotating rod (318) fixedly connected to the outer wall of the rotating shaft (317), one end of the rotating rod (318) movably connected to a clamping rod (319), the outer end of the clamping rod (319) fixedly connected to a pull rod (3110), and the inner side of the pull rod (3110) fixedly connected to the second spring (3111).

3. The iron core pre-stacking device for transformer processing according to claim 1, characterized in that: The fixing mechanism (32) comprises a motor (321) fixedly mounted on the right side of the base (1) through a rectangular plate, the output end of the motor (321) is fixedly connected to a bidirectional threaded rod (322), the upper portion of the base (1) is provided with a first slide groove (323), the inner wall of the first slide groove (323) is slidably connected to a first slider (324), the upper portion of the base (1) is provided with a second slide groove (325), the inner wall of the second slide groove (325) is fixedly connected to a slider (326), the outer wall of the slider (326) is slidably connected to a second slider (327), a protective plate (328) is arranged on the inner side of the fixing plate (4), a convex groove (329) is provided on the upper portion of the fixing plate (4), the inner wall of the convex groove (329) is slidably connected to a convex column (3210), and a long bolt (3211) is threadedly connected to one side of the fixing plate (4).

4. The iron core pre-stacking device for transformer processing according to claim 2, characterized in that: The first spring (312) is fixedly connected to the mounting plate (2) at one end away from the base (1); the mounting plate (2) is slidably connected to the outer wall of the rectangular column (314); there are two first slots (313) symmetrically arranged on one side of the mounting plate (2); and the connecting rod (319) is adapted to fit the first slots (313).

5. The iron core pre-stacking device for transformer processing according to claim 2, characterized in that: One end of the second spring (3111) away from the pull rod (3110) is fixedly connected to the rotating rod (318), and the clamping rod (319) is adapted to the second clamping groove (316).

6. The iron core pre-stacking device for transformer processing according to claim 3, characterized in that: The bidirectional threaded rod (322) is rotatably connected to the base (1) via a bearing, the upper portion of the first slider (324) is fixedly connected to the fixed plate (4), the first slider (324) is threadedly connected to the outer wall of the bidirectional threaded rod (322), and the upper portion of the second slider (327) is fixedly connected to the fixed plate (4).

7. The iron core pre-stacking device for transformer processing according to claim 3, characterized in that: The convex column (3210) is fixedly connected to the protective plate (328), and the long bolt (3211) is threadedly connected to the convex column (3210).

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