Demoulding rack for low-voltage coil of dry-type transformer
A dry-type transformer and low-voltage coil technology, which is applied in the field of shaft devices, can solve the problems of scars and burrs, shaft difficulties in the middle, uneven unevenness, and achieve the effects of high stability, simple structure and high bearing capacity.
Active Publication Date: 2012-02-22
WUXI ENOW ELECTRIC POWER EQUIP
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Problems solved by technology
[0002] In the existing technology, the shaft in the middle of the low-voltage coil mold is passed through a square hole in the low-voltage mold. Due to the long-term use of the shaft and the collision when the mold is hung, the surface of the shaft has uneven scars and Burrs that make it difficult to pull the center shaft out of the mold during demolding
Method used
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[0008] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0009] As shown in the figure, the present invention mainly consists of a chassis 1, a panel 2, a baffle plate 3, a cylinder 4, a scissor lift platform 5, a scissor lift low voltage coil bracket 6, a cylinder seat 7, an oil cylinder 8, and a screw rod 9 , Silk mother 10 and parts such as handwheel 11 constitute.
[0010] The low-voltage coil stripping frame of the dry-type transformer includes a panel 2 fixedly arranged on the left end of the upper surface of the bottom frame 1, and baffles 3 are arranged at fixed intervals on the inner and outer sides of the right end of the upper surface of the bottom frame 1, and on the left side of the panel 2 The side wall is fixed with a cylinder 4, the piston rod of the cylinder 4 passes through the panel 2, and a scissor lift platform 5 is provided on the chassis 1 on the right side of the baffle 3; the chassis between ...
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The invention relates to a demoulding rack for a low-voltage coil of a dry-type transformer. A panel is fixed on an underframe; baffles are fixedly arranged at the inner side and the outer side of the underframe at intervals; the left side wall of the panel is fixedly provided with an air cylinder; the piston rod of the air cylinder passes through the panel; the underframe at the right sides of the baffles is provided with a scissor-type lifting platform; a scissor-type lifting low-voltage coil bracket is arranged on the underframe between the panel and the baffles; the axis of a low-voltage coil bracket groove and the axis of the piston rod of the air cylinder are arranged in parallel; the low-voltage coil bracket groove corresponds to a gap between the two baffles; the underframe between the panel and the baffles is hinged with an oil cylinder seat; an oil cylinder is fixed on the oil cylinder seat; and the piston rod of the oil cylinder is hinged on the scissor-type support rod of the scissor-type lifting low-voltage coil bracket. By adopting the demoulding rack for the low-voltage coil of the dry-type transformer, secondary damage when a shaft is demoulded can be avoided, and the height of the bracket can be adjusted through a scissor-type mechanical mechanism, thereby, the demoulding requirement of the low-voltage coils with different specifications is met.
Description
technical field [0001] The invention relates to a device for removing a shaft in the middle of a low-voltage coil mold, in particular to a low-voltage coil stripping frame for a dry-type transformer. Background technique [0002] In the existing technology, the shaft in the middle of the low-voltage coil mold is passed through a square hole in the low-voltage mold. Due to the long-term use of the shaft and the collision when the mold is hung, the surface of the shaft has uneven scars and Burrs that make it difficult to pull the center shaft out of the mold during demolding. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a low-voltage coil demoulding frame for dry-type transformers that can avoid secondary damage to the shaft during demoulding, improve work efficiency and reduce labor intensity of workers. [0004] According to the technical solution provided by the present invention, t...
Claims
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Inventor 杭运成庄清
Owner WUXI ENOW ELECTRIC POWER EQUIP