CN105805322A - Manufacturing method for pressing plate type plate overturning valve - Google Patents

Manufacturing method for pressing plate type plate overturning valve Download PDF

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Publication number
CN105805322A
CN105805322A CN201610181619.6A CN201610181619A CN105805322A CN 105805322 A CN105805322 A CN 105805322A CN 201610181619 A CN201610181619 A CN 201610181619A CN 105805322 A CN105805322 A CN 105805322A
Authority
CN
China
Prior art keywords
valve
valve plate
manufactured
plate
valve rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610181619.6A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610181619.6A priority Critical patent/CN105805322A/en
Publication of CN105805322A publication Critical patent/CN105805322A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/502—Mechanical actuating means with screw-spindle or internally threaded actuating means actuating pivotable valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Check Valves (AREA)

Abstract

The invention discloses a manufacturing method for a pressing plate type plate overturning valve. Flanges are arranged at the two ends of a valve shell. A sealing seat is manufactured on the inner side of one end of the valve shell, and a sealing valve plate and a valve plate stressing arm are manufactured in a manner of being mated with the sealing seat. Due to the fact that the sealing valve plate and the valve plate stressing arm can be manufactured into a whole, the sealing valve plate and the valve plate stressing arm are both marked with 101. A valve plate fixing pin is manufactured at the upper end of the valve plate and plays a role in making the valve plate do 90-degree linear movement. Force taking movable pins are manufactured at the top end of the valve plate stressing arm and are in pin joint with a movable force arm. The other end of the valve shell is in pin joint with a valve rod screw actuator. The valve rod screw actuator and a valve rod are manufactured in a mated manner, the valve rod screw actuator can be driven to vertically move through rotation of the valve rod, and a valve hand wheel is manufactured at the top end of the valve rod. The valve rod is driven to rotate through the hand wheel, the valve rod rotates to enable the valve rod screw actuator to vertically move, and the valve plate stressing arm and the valve plate are dragged by the movable force arm to conduct opening and closing actions.

Description

A kind of manufacture method of presser type flap valve
Technical field
Machine-building, valve manufacture field.
Background technology
Existing valve manufacture, in the majority with ball valve, gate valve and dish valve, major part valve seal abrasion is difficult to control.
Summary of the invention
The present invention, fully in conjunction with return valve function and characteristic, based on check-valves, designs (as shown in Figure 1) with handwheel (such as Fig. 1；Shown in 106) rotate gearing valve rod (such as Fig. 1；Shown in 101) drive the dynamic device of valve rod silk (such as Fig. 1；112) move up and down, by two removable pins (such as Fig. 1；Shown in 106,107) with the movable arm of force (such as Fig. 1；Shown in 108) interlock valve plate (such as Fig. 1；Shown in 101) with power support arm (such as Fig. 1；Shown in 101) do switching motion, the present invention is less because of the position that friction occurs, so opening and closing flexibly, valve plate and valve seat are vertically-actings, so seal receptacle abrasion is less.
Accompanying drawing explanation
Fig. 1 is the general illustration of the present invention.

Claims (2)

1. the valve plate of valve becomes substantially vertical concora crush advanced with valve seat.
2. valve plate seldom rubs with sealing, and extends the advance in valve seal service life.
CN201610181619.6A 2016-03-28 2016-03-28 Manufacturing method for pressing plate type plate overturning valve Pending CN105805322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610181619.6A CN105805322A (en) 2016-03-28 2016-03-28 Manufacturing method for pressing plate type plate overturning valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610181619.6A CN105805322A (en) 2016-03-28 2016-03-28 Manufacturing method for pressing plate type plate overturning valve

Publications (1)

Publication Number Publication Date
CN105805322A true CN105805322A (en) 2016-07-27

Family

ID=56454874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610181619.6A Pending CN105805322A (en) 2016-03-28 2016-03-28 Manufacturing method for pressing plate type plate overturning valve

Country Status (1)

Country Link
CN (1) CN105805322A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202768878U (en) * 2012-09-11 2013-03-06 江苏江洲阀门制造有限公司 Flange-type single eccentric flap valve
CN205036869U (en) * 2015-09-30 2016-02-17 无锡市伦渠机电制造有限公司 Flap valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202768878U (en) * 2012-09-11 2013-03-06 江苏江洲阀门制造有限公司 Flange-type single eccentric flap valve
CN205036869U (en) * 2015-09-30 2016-02-17 无锡市伦渠机电制造有限公司 Flap valve

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160727

WD01 Invention patent application deemed withdrawn after publication