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Device for automatically removing burrs in heat exchanger pipeline and with no need of cleaning brush head

A heat exchanger and burr technology, which is used in grinding machine parts, grinding/polishing safety devices, machine tools suitable for grinding workpiece edges, etc. and other problems, to achieve the effect of efficient cleaning, accelerated sliding, and prevention of damage

Inactive Publication Date: 2021-12-07
杭州泽点机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to ensure that the internal resistance of the heat exchange tube is reduced during the circulation of liquid and gas before use, reducing the roughness of the inner wall of the steel tube can reduce the resistance of the inner wall to the fluid and the effect of the adsorption of materials on the inner wall, so it is necessary to polish the inner wall so that Remove internal burrs and polish. Due to the high force during polishing, the steel pipe is prone to displacement, and the effect of polishing and grinding is not good; and the accompanying dust cannot be removed in time during polishing, and the dust debris rubs against each other and scratches the polished surface. surface, reducing the quality of processing, and the existing dust cleaning device needs another cleaning device when cleaning, which not only increases the cost but also is very complicated, thus increasing the labor cost

Method used

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  • Device for automatically removing burrs in heat exchanger pipeline and with no need of cleaning brush head
  • Device for automatically removing burrs in heat exchanger pipeline and with no need of cleaning brush head
  • Device for automatically removing burrs in heat exchanger pipeline and with no need of cleaning brush head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 with image 3 , an automatic self-care device for internal burrs in heat exchanger pipes that can avoid brush head cleaning, including a device main body 1, which includes a rotary grinding mechanism 2 inside, and a screw sleeve 21 is arranged inside the rotary grinding mechanism 2. The inside of the sleeve 21 is connected with a slider 22, the upper end of the slider 22 is connected with a support bracket 23, the upper end of the support bracket 23 is connected with a grinding knife 24, and the end of the slider 22 far away from the support bracket 23 is connected with a ring gear 25, the ring gear 25 The outer meshing connection of the first gear 26 is connected with the first gear 26, the right side of the first gear 26 is movably connected with the connecting rod 27, the outside of the equipment main body 1 is movably connected with the base 4, the upper end of the base 4 is movably connected with the sector gear 5, and the sector gear 5 The external e...

Embodiment 2

[0029] see figure 1 with Figure 4 , the interior of the device main body 1 also includes a wind blowing cleaning mechanism 3, the inside of the wind blowing cleaning mechanism 3 is movably connected with a protective shell 31, the inside of the protective shell 31 is movably connected with a support rod 32, and the inside of the support rod 32 is sleeved with a rotating shaft 33. A blowing fan 34 is movably connected to the outside of the rotating shaft 33, and a baffle 35 is movably connected to the outside of the protective shell 31. The baffle 35 is opposite to the position of the blowing fan 34, and the position of the blowing fan 34 and the heat exchange tube are also on the same line Above, the exterior of the main body 1 of the device is movably connected with a base 4, the upper end of the base 4 is movably connected with a sector gear 5, and the outer meshing connection of the sector gear 5 is connected with an arc-shaped locking tooth 6, and the upper end of the arc...

Embodiment 3

[0032] see Figure 1-4, an automatic self-care device for internal burrs in heat exchanger pipes that can avoid brush head cleaning, including a device main body 1, which includes a rotary grinding mechanism 2 inside, and a screw sleeve 21 is arranged inside the rotary grinding mechanism 2. The inside of the sleeve 21 is connected with a slider 22, the upper end of the slider 22 is connected with a support bracket 23, the upper end of the support bracket 23 is connected with a grinding knife 24, and the end of the slider 22 far away from the support bracket 23 is connected with a ring gear 25, the ring gear 25 The outer meshing connection of the first gear 26 is connected with the connecting rod 27 on the right side of the first gear 26. The inside of the equipment main body 1 also includes a wind blowing cleaning mechanism 3, and the inside of the wind blowing cleaning mechanism 3 is movably connected with a protective shell. 31, the inside of the protective case 31 is movabl...

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PUM

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Abstract

The invention relates to the technical field of pipeline polishing, and discloses a device for automatically removing burrs in heat exchanger pipeline and with no need of cleaning a brush head. The device comprises a device main body, and a rotary polishing mechanism is arranged in the device main body; a thread sleeve is arranged in the rotary polishing mechanism, and the interior of the thread sleeve is connected to a sliding block; the upper end of the sliding block is connected to a supporting bracket, and the upper end of the supporting bracket is connected to a polishing cutter; the end, away from the supporting bracket, of the sliding block is connected to a gear ring, and the exterior of the gear ring is connected to a first gear in an engaged mode; and the right side of the first gear is movably connected to a connecting rod. Meanwhile, generated dust and impurities can be automatically cleared away in the removing process, additional equipment is not needed for clearing, and therefore the working cost is reduced.

Description

technical field [0001] The invention relates to the technical field of pipe grinding, in particular to an automatic self-care device for internal burrs in heat exchanger pipes, which can eliminate the cleaning of brush heads. Background technique [0002] In order to ensure that the internal resistance of the heat exchange tube is reduced during the circulation of liquid and gas before use, reducing the roughness of the inner wall of the steel tube can reduce the resistance of the inner wall to the fluid and the effect of the adsorption of materials on the inner wall. Therefore, it is necessary to polish the inner wall so that Remove internal burrs and polish. Due to the high force during polishing, the steel pipe is prone to displacement, and the effect of polishing and grinding is not good; and the accompanying dust cannot be removed in time during polishing, and the dust debris rubs against each other and scratches the polished surface. surface, reducing the quality of pr...

Claims

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Application Information

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IPC IPC(8): B24B5/40B24B5/35B24B9/04B24B55/06B24B41/06B24B41/00
CPCB24B5/40B24B5/35B24B9/04B24B55/06B24B41/06B24B41/00
Inventor 章婷婷
Owner 杭州泽点机械制造有限公司