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Concrete pipe pile demoulding oil spraying device

A technology for concrete pipe piles and spraying devices, which is applied in the directions of spraying devices, ceramic molding machines, manufacturing tools, etc., can solve the problems of uneven spraying, low efficiency, affecting the demoulding of concrete pipe piles, etc., and achieves low working strength, Even spray effect

Inactive Publication Date: 2013-07-10
国鼎(南通)管桩有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After demoulding, the bottom mold and cover mold need to be cleaned and sprayed with demoulding oil. The traditional method uses manual spraying of demoulding oil, which has high labor intensity, low efficiency, and uneven spraying, which affects the quality of concrete pipe piles. demoulding

Method used

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  • Concrete pipe pile demoulding oil spraying device

Examples

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Embodiment Construction

[0009] Such as figure 1 As shown, it includes a cover mold spray pipe 1, a bottom mold spray pipe 2, a solenoid valve 3, and a programmable controller 4.

[0010] The above-mentioned cover mold spray pipe 1 and bottom mold spray pipe 2 are staggered and arranged on the chain type concrete pipe pile mold conveyor 6. The distance between the upper cover mold and the bottom mold of the pile mold conveyor is the same. The height of the spray pipe 1 of the cover mold is slightly lower than the upper chain of the chain-type concrete pipe pile mold conveyor, and the spray pipe 2 of the bottom mold is slightly higher than that placed on the chain-type concrete pipe. Bottom form on pile mold conveyor.

[0011] On the top of the spray pipe 1 of the cover mold, there are a number of oil injection holes evenly distributed in a radial shape, and in the lower part of the spray pipe 2 of the bottom mold, there are a number of oil injection holes evenly distributed in a radial shape. The oi...

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Abstract

The invention relates to a concrete pipe pile demoulding oil spraying device. The device is characterized by comprising a cover mould spraying pipe and a bottom mould spraying pipe which are staggered forwards and backwards, wherein a plurality of oil spraying holes are uniformly distributed on the upper part of the cover mould spraying pipe in a radial shape, and a plurality of oil spraying holes are uniformly distributed on the lower part of the bottom mould spraying pipe in a radial shape; and an electromagnetic valve is arranged at the oil inlet ends of the cover mould spraying pipe and the bottom mould spraying pipe, and the electromagnetic valve is connected with a programmable controller. The demoulding oil spraying device is arranged on a chain type concrete pipe pile mould conveyor; and the time intervals for forwards moving bottom and cover moulds and moving next bottom and cover moulds are the same, so that the programmable controller periodically controls opening of the electromagnetic valve, and demoulding oil is uniformly sprayed to the bottom mould and the cover mould by the cover and bottom mould spraying pipes. The device does not require manpower for spraying, and is uniform in spraying and low in working intensity. Redundant demoulding oil can be recovered by an oil collecting tank and treated for reuse.

Description

technical field [0001] The invention relates to a concrete pipe pile release oil spray device, in particular to a concrete pipe pile release oil spray device with high working efficiency and uniform spraying. Background technique [0002] With the development of concrete technology, the technology of concrete pipe piles is becoming more and more mature. In addition to being used in industrial and civil buildings, it is also widely used in various fields such as bridges, ports, railways or water conservancy projects. [0003] During the production of concrete pipe piles, it needs to go through processes such as feeding, tensioning, centrifugation, room temperature steam curing, stretching, demoulding and high pressure steam curing. After demoulding, the bottom mold and cover mold need to be cleaned and sprayed with demoulding oil. The traditional method uses manual spraying of demoulding oil, which has high labor intensity, low efficiency, and uneven spraying, which affects ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B13/02B05B15/04B28B21/90
CPCY02P70/10
Inventor 姜平平叶喆宏
Owner 国鼎(南通)管桩有限公司
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