Dry-type transformer steel sheet placing rack

Abstract

A dry-type transformer steel sheet placing frame comprises a pair of transversely-arranged side plates, rotating shafts are rotationally arranged at the two ends of the side plates respectively, top wheels are arranged on the rotating shafts and located between the side plates, penetrating holes are formed in the top wheels, the rotating shafts are arranged in the penetrating holes in a penetrating mode and fixed to the top wheels through keys, and middle discs are arranged on the top wheels in the axial direction of the top wheels. A plurality of side discs are sequentially arranged on the two sides of the middle disc in an outward extending mode respectively, the diameters of the side discs are sequentially reduced from inside to outside, every two adjacent side discs are tangent, the tangent points of every two adjacent side discs are located on the same straight line, and the straight line is parallel to the axial direction of the middle disc. When the steel sheets are placed, the tangent point of the top wheel is located at the top end, so that the steel sheets can be conveniently placed, the placed steel sheets are in a tidy stacking state, meanwhile, in the taking and stacking process of the steel sheets, the top wheel can be rotated, and due to the fact that the diameters of the side discs on the top wheel are different, the steel sheets can be conveniently taken and stacked. Therefore, the steel sheets are moved according to the periphery of the side disc so as to achieve the purpose of dislocation of the steel sheets.

Description

Technical Field

[0001] This utility model relates to the field of transformer processing technology, and in particular to a dry-type transformer steel sheet placement rack. Background Technology

[0002] The iron core inside a transformer is generally manufactured in two ways: one is by winding, and the other is by laminating. In the case of lamination, operators take stacked steel sheets and stack them according to a predetermined arrangement. However, during this process, air inside two steel sheets is compressed and expelled, causing them to stick together tightly. These tightly pressed sheets are difficult to separate, and the process of separating them can easily cause cuts to the steel sheets or the operator's hands. Utility Model Content

[0003] This utility model provides a dry-type transformer steel sheet placement rack to overcome the shortcomings of the prior art. It solves the problem that the steel sheets are difficult to separate due to being tightly packed together after being stacked, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A dry-type transformer steel sheet placement rack includes a pair of side plates arranged horizontally. The two ends of the side plates are respectively provided with rotating shafts, and the rotating shafts are provided with top wheels. The top wheels are located between the side plates. The side plates play a limiting role for the steel sheets, while the top wheels can act on the steel sheets, thereby causing the steel sheets to move upward. During the upward movement, the steel sheets can be offset backward, thereby facilitating the use of the steel sheets.

[0006] A through hole is provided on the top wheel, through which a rotating shaft passes and is fixed to the top wheel by a key. A central plate is located at the midpoint of the top wheel along its axial direction. Multiple side plates extend outwards from both sides of the central plate, with the diameter of the side plates decreasing sequentially from the inside out. Adjacent side plates are tangent to each other, and the points of tangency between adjacent side plates lie on the same straight line, parallel to the axial direction of the central plate. When placing steel sheets, the points of tangency on the top wheel are at the top, facilitating placement and ensuring the steel sheets are neatly stacked. During the stacking and removal of steel sheets, the top wheel can be rotated. Because the diameters of the side plates on the top wheel are different, the steel sheets are moved according to the outer circumference of the side plates, thus achieving misalignment.

[0007] Furthermore, support plates are formed at both ends of the side panels to support the entire display rack.

[0008] Furthermore, a concave seat is installed between each pair of support plates at the same end by screws to improve the stability of the display rack after it is placed.

[0009] Furthermore, end plates are installed at both ends of the side plates by screws to limit the ends of the steel sheet placed inside, so as to prevent the steel sheet from moving outward during the rotation of the top wheel.

[0010] Furthermore, the diameter of the side plate decreases by an equal amount from the inside out, improving the aesthetics of the misaligned steel plates.

[0011] Furthermore, the periphery of the middle plate is formed with a conical surface to facilitate the movement of the steel sheet towards the side plate.

[0012] Furthermore, the outer edges of the side plate are chamfered to facilitate the movement of the steel sheet towards the side plate, thereby achieving the purpose of misaligning the steel sheet.

[0013] Furthermore, a rotating plate is provided at one end of the rotating shaft, and a swing shaft is provided at the other end of the rotating plate. A horizontal plate is rotatably mounted on the swing shaft, and a concave handle is provided on the horizontal plate. By moving the horizontal plate, the two top wheels can rotate synchronously to improve the effect of steel sheet misalignment.

[0014] Furthermore, an inner pressure plate is fitted onto the concave handle, with insertion holes at both the upper and lower ends of the inner pressure plate. An insertion plate is provided on one of the side plates, which is inserted into the insertion hole to lock the rotation state of the top wheel, thereby facilitating the retrieval of the steel sheets when they are stacked.

[0015] The advantages of the above technical solution are:

[0016] This invention enables the misalignment of steel sheets, thereby facilitating the retrieval of steel sheets when they are stacked. Attached Figure Description

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0018] Figure 1 A three-dimensional structural diagram of one embodiment is shown.

[0019] Figure 2 The three-dimensional structure of the top wheel is shown. Figure 2 . Detailed Implementation

[0020] like Figures 1-2As shown, a dry-type transformer steel sheet placement rack includes a pair of horizontally arranged side plates 1. Support plates 10 extend downwards from both ends of the side plates 1, and concave seats 11 are screwed between each pair of support plates 10 at the same end. Side vertical plates 12 extend upwards from both ends of the side plates 1. End plates 2 are screwed between the two ends of the side plates 1.

[0021] A rotating shaft 3 is rotatably mounted at both ends of the side plate 1. A top wheel 4 is mounted on the rotating shaft 3 and is located between the side plates 1. A rotating plate 42 is mounted at one end of the rotating shaft 3, and a swing shaft 43 is mounted at the other end of the rotating plate 42. A horizontal plate 44 is rotatably mounted on the swing shaft 43, and a concave handle 45 is mounted on the horizontal plate 44. An inner pressure plate 46 is mounted on the concave handle 45. Insertion holes are opened at the upper and lower ends of the inner pressure plate 46. An insertion plate 13 is mounted on one of the side plates 1 and passes through the insertion hole.

[0022] A through hole 41 is provided on the top wheel 4, and the rotating shaft 3 passes through the through hole 41 and is fixed to the top wheel 4 by a key. A central plate 420 is provided at the middle position along the axial direction of the top wheel 4. Multiple side plates 40 are provided on both sides of the central plate 420 extending outwards. The diameter of the side plates 40 decreases by an equal amount from the inside to the outside. Two adjacent side plates 40 are tangent to each other, and the tangency point between two adjacent side plates 40 is located on the same straight line, and the straight line is parallel to the axial direction of the central plate 420. The periphery of the central plate 420 is formed with a conical surface, and the outer periphery of the side plates 40 has a chamfer.

[0023] In this embodiment, during operation, the operator first moves the horizontal plate 44 using the concave handle 45. As the horizontal plate 44 moves, it drives the rotating plate 42 to rotate. The rotation of the rotating plate 42 drives the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drives the top wheel 4 to rotate, so that the tangent point of the upper side plate 40 of the top wheel 4 is at the top, and the horizontal plate 44 is at the low position.

[0024] Then the operator places a sufficient number of neatly stacked steel sheets on the top wheel 4.

[0025] Then the operators transferred the steel sheets to the stacking area.

[0026] The operator then moves the horizontal plate 44 again using the concave handle 45, positioning it at a high position, and then moves the inner pressure plate 46 inward to insert the insertion plate 13 into the insertion hole. When the top wheel 4 rotates, the steel plates will be displaced sequentially along the outer circumference of the side plate 40, and then the steel plates can be removed.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A dry-type transformer steel sheet placement rack, characterized in that, It includes a pair of side plates (1) arranged horizontally, with rotating shafts (3) at both ends of the side plates (1), and top wheels (4) on the rotating shafts (3), with the top wheels (4) located between the side plates (1); A through hole (41) is provided on the top wheel (4), and the rotating shaft (3) passes through the through hole (41) and is fixed to the top wheel (4) by a key; The top wheel (4) has a middle plate (420) at the middle position along its axial direction. Multiple side plates (40) are arranged in sequence on both sides of the middle plate (420) extending outward. The diameter of the side plates (40) decreases from the inside to the outside. Two adjacent side plates (40) are tangent to each other, and the tangent points between two adjacent side plates (40) are located on the same straight line, which is parallel to the axial direction of the middle plate (420).

2. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, The two ends of the side plate (1) are respectively formed with support plates (10) extending downward.

3. The dry-type transformer steel sheet placement rack according to claim 2, characterized in that, A concave seat (11) is installed between each pair of support plates (10) located at the same end by screws.

4. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, End plates (2) are installed at both ends of the side plates (1) by screws.

5. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, The diameter of the side plate (40) decreases by an equal amount from the inside to the outside.

6. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, The circumference of the middle plate (420) is formed with a conical surface.

7. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, The outer edge of the side plate (40) has a chamfer.

8. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, One end of the rotating shaft (3) is provided with a rotating plate (42), and the other end of the rotating plate (42) is provided with a swing shaft (43). A horizontal plate (44) is rotatably sleeved on the swing shaft (43), and a concave handle (45) is provided on the horizontal plate (44).

9. The dry-type transformer steel sheet placement rack according to claim 8, characterized in that, An inner pressure plate (46) is fitted on the concave handle (45). Insertion holes are opened at the upper and lower ends of the inner pressure plate (46). An insertion plate (13) is provided on one of the side plates (1). The insertion plate (13) passes through the insertion hole.

10. The dry-type transformer steel sheet placement rack according to claim 1, characterized in that, Side vertical plates (12) are provided at both ends of the side plate (1) extending upward.

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