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Safe pressure spraying cylinder of art coating mud

A technology of safe pressure and artistic mud coating, applied in the direction of coating, spraying device, liquid spraying device, etc., can solve problems such as safety accidents, and achieve the effects of safe use, low manufacturing cost and convenient processing

Active Publication Date: 2015-02-04
CHONGQING YIPU BAISHAN MUD BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, when the storage chamber has a relatively high pressure, once the operator loosens the cap nut by mistake, the circular plunger will rush out and cause a safety accident.

Method used

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  • Safe pressure spraying cylinder of art coating mud
  • Safe pressure spraying cylinder of art coating mud
  • Safe pressure spraying cylinder of art coating mud

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1, see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , a kind of art mud safety pressure spraying cylinder, comprising a cylinder body 6, a piston 7 and a cylinder head 1 provided with a feeding hole, a circular plunger 2 is liquid-tightly connected in the feeding hole of the cylinder head 1, and the feeding of the cylinder head 1 A tubular structure 11 protrudes from the outer end surface of the hole, and the tubular structure 11 is formed with an external thread for screwing the cap nut 3. The tubular structure 11 is provided with a keyway 12 that runs through its free end and the pipe wall; the cap-shaped The cover bottom of the nut 3 is provided with a perforation 32, and the inner cover bottom of the cover nut 3 is provided with a draw-in groove 31, and the draw-in groove 31 is in the shape of a line across the hole wall sides of the perforation 32; the circular plunger 2 An anti-rotation key extending into the keyway 12 on the tu...

Embodiment 2

[0024] Example 2, see Figure 7 , Figure 8 , the anti-rotation key is composed of a flat key 5, the flat key 5 is connected to the circular plunger 2 through the strip-shaped through hole 21 provided on the circular plunger 2, and both sides of the flat key 5 have protruding The part inside the keyway 12 ; the locking groove 31 is in a straight line across the two sides of the hole wall of the through hole 32 .

[0025] The rest of the structure of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

Embodiment 3

[0026] Embodiment 3, the anti-rotation key is composed of a flat key (not shown).

[0027] The rest of the structure of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

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PUM

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Abstract

The invention discloses a safe pressure spraying cylinder of art coating mud. The safe pressure spraying cylinder comprises a cylinder body, a piston and a cylinder cover with a feeding hole, wherein a circular plunger is connected in the feeding hole of the cylinder cover by liquid seal, a tubular structure protrudes from the outer end face of the feeding hole of the cylinder cover, external threads used for screwing a cover-shaped nut are formed on the tubular structure, and a key slot penetrating through the free end of the tubular structure is arranged on the tubular structure; a neck is arranged on the cover bottom at the inner side of the cover-shaped nut, and a punch hole is formed in the cover bottom of the cover-shaped nut; an anti-rotation key convexly protrudes from the outer circumferential wall of the circular plunger, the length of the anti-rotation key along the axial direction of the circular plunger is smaller than the length of the key slot, and when jacking the bottom of the neck at the outer end face, the anti-rotation key is provided with a part located in the key slot. The safe pressure spraying cylinder disclosed by the invention has the beneficial effects of effectively preventing the circular plunger from be opened to drop out due to wrong operation of a user at a pressure bearing state, and is simple in structure, convenient to process, low in manufacturing cost and safe to use.

Description

technical field [0001] The invention relates to an art mud pressure spraying facility, in particular to an art mud safety pressure spraying cylinder. Background technique [0002] Artu mud is a kind of modified mica flakes, negative ion powder, metal oxide, Sio 2 Ultra-fine crystal silicone core-shell acrylic polymer, high-pressure ultra-micro-grinding kaolin, etc. As the main raw material for interior decoration wall materials, the whole room uses art mud to eliminate formaldehyde, purify the air, release negative oxygen ions, self-clean the wall, sterilize and deodorize and other functions. Because Yitu mud is healthy and environmentally friendly, and has super anti-fouling and good decorative and functional properties, it is a new generation of interior decoration materials that can replace wallpaper, diatom mud and latex paint. Art-painted mud finish has rich texture, friendly and natural effect, vivid and real texture, and has strong artistic appeal. The construction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C5/00B05C11/10B05C11/11
CPCB05B9/047B05B15/00
Inventor 罗小洪
Owner CHONGQING YIPU BAISHAN MUD BUILDING MATERIALS