Grinding device for machining butterfly valve for multifunctional ship

A multi-functional, marine technology, used in grinding drives, grinding/polishing safety devices, metal processing equipment, etc., it can solve the problem of not being able to drive the full range of grinding work, the grinding device has no external protection function, and the overall inconvenience of operation. And other issues

Inactive Publication Date: 2021-08-20
JIANGSU TONGDA MARINE TYPE VALVE & PUMP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Butterfly valve, also known as flap valve, is a regulating valve with simple structure, which can be used for switching control of low-pressure pipeline medium. After the production is completed, the circumferential end face of the built-in disc needs to be polished to ensure the accuracy of the subsequent opening and closing inside the butterfly valve. Therefore, a grinding device is required to be used in conjunction with it. However, the existing butterfly valve is grinding the internal disc during production. The overall operation is inconvenient, and the discs of different sizes can

Method used

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  • Grinding device for machining butterfly valve for multifunctional ship
  • Grinding device for machining butterfly valve for multifunctional ship
  • Grinding device for machining butterfly valve for multifunctional ship

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-5 As shown, the present invention provides a technical solution: a grinding device for multi-functional marine butterfly valve processing, including a base 1, two sets of reinforcement plates 2, a positioning assembly, a grinding assembly, a disc plate 3 and a protective assembly, the two sets of reinforcements The plate 2 is installed in parallel on both sides of the upper surface of the base 1, the positioning assembly is installed on the top side of the reinforcing plate 2, the grinding assembly is symmetrically installed on one side of the positioning assembly and connected with the reinforcing plate 2, and the disc plate 3 is assembled on the On the positioning assembly, the protective assembly is installed below the positioning assembly and the grinding assembly.

[0023] In this embodiment, specifically: the positioning assembly includes a positioning piece 4, two sets of linkage columns 5, two sets of driving motors 6, two sets of No. 1 cylinde...

Embodiment 2

[0027] In this embodiment, specifically: the protective assembly includes a protective cover 17 with an opening at the top, and two sets of No. 3 cylinders 18. The protective cover 17 is correspondingly installed above the base 1. The No. 3 cylinders 18 of the two groups pass through The bracket 12 is installed on both sides of the upper surface of the base 1, and the output end of the No. 3 cylinder 18 is attached to both sides of the lower surface of the protective cover 17, so that the protective cover 17 covers and protects the positioning assembly and the grinding assembly, avoiding the grinding process. There is a large amount of waste splashing in the machine, which improves the working environment of the operator.

[0028] In this embodiment, specifically: the protective cover 17 is made of a transparent material as a whole, and the two sides of the top of the protective cover 17 are correspondingly provided with slide rails corresponding to the positioning part 4 and t...

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Abstract

The invention discloses a grinding device for machining a butterfly valve for a multifunctional ship. The grinding device comprises a base, two groups of reinforcing plates, a positioning assembly, grinding assemblies, a dish plate and a protective assembly, wherein the two groups of reinforcing plates are installed on the two sides of the upper surface of the base in parallel, and the positioning assembly is installed on one side of the top end of each reinforcing plate; the grinding assemblies are symmetrically installed on one side of the positioning assembly and connected with the reinforcing plates, the dish plate is assembled on the positioning assembly, and the protective assembly is installed below the positioning assembly and the grinding assemblies. A first air cylinder is electrically controlled, two groups of clamping plates are linked to get close to each other and get away from each other between positioning pieces, so that dish plates of different sizes can be rapidly positioned and fixed; in the subsequent grinding process, a driving motor drives two groups of linkage columns and the dish plate to rotate in the positioning pieces, and under cooperation with the grinding assembly, the dish plate can be automatically ground, so that the circumferential end face of the dish plate can be quickly and precisely ground, and the situation that the traditional grinding effect of the circumferential end face of the dish plate is poor is avoided.

Description

technical field [0001] The invention relates to the related technical field of butterfly valve processing equipment, in particular to a grinding device for processing multifunctional marine butterfly valves. Background technique [0002] Butterfly valve, also known as flap valve, is a regulating valve with simple structure, which can be used for switching control of low-pressure pipeline medium. After the production is completed, the circumferential end face of the built-in disc needs to be polished to ensure the accuracy of the subsequent opening and closing inside the butterfly valve. Therefore, a grinding device is required to be used in conjunction with it. However, the existing butterfly valve is grinding the internal disc during production. , the overall operation is inconvenient, and the discs of different sizes cannot be quickly positioned and subsequently driven, and the full-range driving of the grinding work cannot be satisfied, which affects the grinding accuracy...

Claims

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Application Information

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IPC IPC(8): B24B19/00B24B41/06B24B47/12B24B47/20B24B47/22B24B55/04
CPCB24B19/00B24B41/06B24B47/12B24B47/20B24B47/22B24B55/04
Inventor 潘荣华
Owner JIANGSU TONGDA MARINE TYPE VALVE & PUMP
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