A roller tile used for bonding oil channel stays

A technology of oil passage and bonding, which is applied in the field of roller tiles bonded by oil passage stays, can solve the problems of slow speed and achieve mechanization and improve production efficiency

Inactive Publication Date: 2020-05-08
HENAN MECHANICAL & ELECTRICAL VOCATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that when bonding the oil passage stays, it is slow to manually distinguish between the wide side and the thick side; in order to solve the above problems, the present invention provides a roller shoe for bonding the oil passage stays, In the mechanization of bonding oil passage stays, the oil passage stays that are not thick and radially consistent with the rollers are rolled at a certain angle to achieve consistent and correct placement of each oil passage stay

Method used

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  • A roller tile used for bonding oil channel stays
  • A roller tile used for bonding oil channel stays
  • A roller tile used for bonding oil channel stays

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] When the roller tile 1 is assembled with the roller 4, the distance from the tile body 6 to the central axis of the roller 4 decreases sequentially from top to bottom, and the turning device 2 is conical, and from top to bottom, the conical tip reaches the outer surface of the roller 4 The distance also decreases sequentially. Oil passage stays are 6mm wide and 5mm thick. The maximum distance from the conical tip to the outer surface of the roller 4 is 1 mm, and the minimum distance is 0 mm. Roller grooves 7 parallel to the central axis are evenly distributed on the outer surface of the roller 4, and oil passage stays 5 are housed in the roller grooves 7. On the side where the roller 4 rotates downward, the oil passage stay 5 whose thick side is radially consistent with the roller 4 does not touch the convex point and passes through smoothly, and the oil passage stay whose thick side is not consistent with the radial direction of the roller 4 The part of the bar 5 pro...

Embodiment 2

[0031] When the roller shoe 1 is assembled with the roller wheel 4, the distance from the tile body 6 to the center axis of the roller wheel 4 decreases sequentially from top to bottom, and the turning device 2 is barb-shaped, with the top point upward; The distance of the outer surface of the roller 4 also decreases successively. The oil passage stay is 5.7mm wide and 5.2mm thick. The maximum distance from the barbed top to the outer surface of the roller 4 is 0.5 mm, and the minimum distance is 0 mm. Roller grooves 7 parallel to the central axis are evenly distributed on the outer surface of the roller 4, and oil passage stays 5 are housed in the roller grooves 7. On the side where the roller 4 rotates downward, the oil passage stay 5 whose thick side is radially consistent with the roller 4 does not touch the convex point and passes through smoothly, and the oil passage stay whose thick side is not consistent with the radial direction of the roller 4 The part of the bar 5...

Embodiment 3

[0033]When the roller shoe 1 is assembled with the roller 4, the distance from the tile body 6 to the central axis of the roller 4 decreases sequentially from top to bottom, and the turning device 2 is hemispherical; from top to bottom, the hemispherical top reaches the outer surface of the roller 4 The distance also decreases sequentially. Oil channel stays are 6.2mm wide and 4.6mm thick. The maximum distance from the barbed top to the outer surface of the roller 4 is 1.3 mm, and the minimum distance is 0 mm. Roller grooves 7 parallel to the central axis are evenly distributed on the outer surface of the roller 4, and oil passage stays 5 are housed in the roller grooves 7. On the side where the roller 4 rotates downward, the oil passage stay 5 whose thick side is radially consistent with the roller 4 does not touch the convex point and passes through smoothly, and the oil passage stay whose thick side is not consistent with the radial direction of the roller 4 The part of t...

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Abstract

The invention discloses a rolling tile used for adhesion of an oil channel stay. The rolling tile used for adhesion of the oil channel stay comprises a rolling wheel and a rolling tile body. The rolling wheel can rotate around a center shaft. The outer side face of the rolling wheel is provided with rolling wheel grooves used for holding the oil channel stays at intervals. The rolling tile body comprises a tile body and an overturning device. The tile body is an arc plate. The inner side of the tile body is provided with the overturning device used for overturning the oil channel stays. The bottom end of the overturning device is fixed to the inner side of the tile body. The distance between the surface of the inner side of the tile body and the center shaft of the rolling wheel is gradually reduced from top to bottom, and therefore the distance between the top end of the overturning device and the outer side face of the rolling wheel is gradually reduced from top to bottom. Accordingto the rolling tile used for adhesion of the oil channel stay, the distance between the tile body and the center axis of the rolling wheel is gradually reduced from top to bottom, so that it is guaranteed that the top end of the overturning device can achieve overturning of a part of the oil channel stays, and it is also ensured that the oil channel stays which do not need overturning or are overturned later reach diamond dotted paper in the right posture, and mechanization of adhesion of the oil channel stays is achieved.

Description

technical field [0001] The invention belongs to the technical field of power transformer manufacturing, and in particular relates to a roller shoe used for bonding oil duct stays. Background technique [0002] The oil channel set in the transformer coil is to use the convection effect of the transformer oil to reduce the coil temperature, thereby improving the heat dissipation performance of the coil winding. The oil passage stay curtain is to evenly stick the oil passage stay with a rectangular cross section on the dispensing paper to prevent the oil passage from being blocked when the coil is pressed. The strip direction of the oil passage stay is called the length of the oil passage stay, the length of the rectangular cross section is called the width of the oil passage stay, and the width of the section is called the thickness of the oil passage stay. The industry standard stipulates that the surface bonded to the dispensing paper is one of the two surfaces formed by th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C33/04H01F27/12
CPCF16C33/04H01F27/12
Inventor 王云飞张黎燕孔一君孟银娜岳宗平牛超丁梦寒
Owner HENAN MECHANICAL & ELECTRICAL VOCATIONAL COLLEGE
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