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Ship deck surface grinding equipment

A ship deck and equipment technology, which is applied in the field of ship deck surface grinding equipment, can solve the problems affecting the structural strength and reliability of ships, affecting the quality of coating coating, and reducing the safety of ships, so as to avoid human injury and prevent excessive damage. , The effect of small flatness error

Active Publication Date: 2021-03-23
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ship deck surface inevitably has uneven defects during the manufacturing process, such as due to welding, etc.
These defects will affect the quality of the cladding coating, and then affect the structural strength and reliability of the ship during use, which will reduce the safety of the ship. After the ship has been used for a certain number of years, it is necessary to re-coat the surface of the ship's deck with anti-corrosion coatings, etc. processing, where there is significant resistance to removal of previously applied coatings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 ,2 As shown, the ship deck surface grinding equipment includes a frame 1, a power distribution control box 4 is arranged in the middle of the frame 1, a fixed plate 7 is connected to the side of the power distribution control box 4, and a vertical motor is connected to the side of the bottom of the fixed plate 7. 8. A grinder 9 is connected below the motor 8, a handle 5 is provided on both sides of the top of the frame 1, a control switch 6 is provided on the handle 5, a roller 3 is provided on the bottom surface of the frame 1, and a fixed plate 7 is connected to the frame through a connecting rod. 1. The bottom side is connected, and the bottom of the connecting rod is connected with the rolling wheel 2. The bottom surface of the rolling wheel 3, the rolling wheel 2 and the grinder 9 are on the same level, and the hand-push grinding equipment is designed to replace manual or squatting / sitting on the deck. The deck surface rust removal method keeps wor...

Embodiment 2

[0030] The further optimization scheme of this embodiment on the basis of embodiment 1 is as follows: Figure 8 As shown, the rolling wheel 2 is a hollow structure, and a metal layer 201 is arranged around the outside. The surface of the metal layer 201 is evenly distributed with rectangular blocks, and a mandrel is arranged horizontally in the center, and the mandrel is surrounded by one end connected to the second bending bar 203. The other end of the bending bar 203 is connected to the first bending bar 202, the angle α between the second bending bar 203 and the first bending bar 202 is 120°-150°, the end of the first bending bar 202 and the metal layer 201 inner wall connection, the hollow rolling wheel 2 can reduce the manufacturing cost of the rolling wheel 2 and the weight of the device under the premise of ensuring the stability of the device. By setting the first and second bending bars, the rolling wheel 2 can be rolled When an obstacle is encountered, the impact str...

Embodiment 3

[0033] The further optimization scheme of this embodiment on the basis of embodiment 1 is as follows: Figure 3-7 As shown, the grinder 9 includes a cylindrical dust collection box 904, the center of the dust collection box 904 runs through the rotating shaft 801 of the motor 8, the surface of the dust collection box 904 is provided with a dust collection fan 903, and the upper part of the dust collection fan 903 is provided with a rotating disk 901, The dust collection fan 903 and the rotating disk 901 are connected to the rotating shaft 801, the top surface of the rotating shaft 801 is flush with the surface of the rotating disk 901, and the motor 8 is used to drive the rotating disk 901 to polish the surface of the deck and at the same time drive the dust collecting fan 903 to pass the polished rust debris through The wind force is collected into the dust collection box 904 so as to avoid the dust after grinding from harming the operator, and also prevent the rust debris fro...

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Abstract

The invention discloses ship deck surface grinding equipment, and belongs to the technical field of ship grinding equipment. The ship deck surface grinding equipment comprises a machine frame, whereina power distribution control box is arranged in the middle of the machine frame, a fixing plate is connected to the side surface of the power distribution control box, a motor which is vertically placed is connected to the side surface of the bottom of the fixing plate, a grinder is connected below the motor, handles are arranged on the two sides of the top end of the machine frame, control switches are arranged on the handles, rolling wheels are arranged on the bottom surface of the machine frame, the fixing plate is connected with the side surface of the bottom of the machine frame througha connecting rod, the bottom of the connecting rod is connected with a rolling and pressing wheel, and the rolling wheels, the rolling and pressing wheel and the bottom surface of the grinder are located on the same horizontal plane. The ship deck surface grinding equipment can realize efficient, safe rust removal, removed rust can be automatically collected, the surface corrosion rate of a deck is reduced, the grinding effect is good, and the wear amount of the deck can be estimated.

Description

technical field [0001] The invention belongs to the technical field of ship grinding equipment, and in particular relates to a ship deck surface grinding device. Background technique [0002] The deck of a ship is one of the important parts of the main body of the ship structure, and the surface of the deck often needs to be coated to deal with corrosion and other damage. However, the ship deck surface inevitably has uneven defects during the manufacturing process, for example, due to welding and the like. These defects will affect the quality of the coating, and then affect the structural strength and reliability of the ship during use, which will reduce the safety of the ship. After the ship has been used for a certain number of years, it is necessary to re-coat the surface of the ship's deck with anti-corrosion coatings, etc. processing, where removal of previously applied coatings is highly impeded. Contents of the invention [0003] The purpose of the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B27/033B24B23/02B24B55/10
CPCB24B23/02B24B27/033B24B55/102
Inventor 王玉红梁旭魏艳
Owner ZHEJIANG UNIV
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