CN204284530U - Two-position five-way double gas control valve - Google Patents

Two-position five-way double gas control valve Download PDF

Info

Publication number
CN204284530U
CN204284530U CN201420646754.XU CN201420646754U CN204284530U CN 204284530 U CN204284530 U CN 204284530U CN 201420646754 U CN201420646754 U CN 201420646754U CN 204284530 U CN204284530 U CN 204284530U
Authority
CN
China
Prior art keywords
gas control
valve
piston
valve body
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.)
Active
Application number
CN201420646754.XU
Other languages
Chinese (zh)
Inventor
蒋孟杰
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.)
Ningbo Shengda sunlight Automation Technology Co., Ltd.
Original Assignee
NINGBO SHENGDA SUN PNEUMATIC MACHINERY CO Ltd
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 NINGBO SHENGDA SUN PNEUMATIC MACHINERY CO Ltd filed Critical NINGBO SHENGDA SUN PNEUMATIC MACHINERY CO Ltd
Priority to CN201420646754.XU priority Critical patent/CN204284530U/en
Application granted granted Critical
Publication of CN204284530U publication Critical patent/CN204284530U/en
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)

Abstract

Two-position five-way double gas control valve disclosed in the utility model, comprise valve body, valve pocket is provided with in described valve body, valve rod is movably set with in valve pocket, valve body is respectively arranged with the first row gas port be communicated with valve pocket, first air outlet, suction port, second air outlet and second exhaust port, valve rod is provided with some flat circles, the two ends of described valve body are respectively arranged with gas control lid, each gas control covers and is provided with control pore, the piston coordinated that to offset with valve rod is respectively arranged with in two gas control lids, containing groove is provided with in described piston, the buffer body with corresponding gas control lid corresponding matching is provided with in containing groove, spring is provided with between described buffer body and respective pistons, guidance tape and seal ring is provided with between each described piston and corresponding described gas control lid.The utility model is simple and reasonable, control is convenient, sensitivity is higher, working life is longer, action is more steady, stable work in work.

Description

Two-position five-way double gas control valve
Technical field
The utility model relates to valve class technical field, particularly a kind of two-position five-way double gas control valve.
Background technique
The fluid that valve series products is widely used in each technical field controls, and namely two-position five-way valve is one kind of, well known.Two-position five-way valve can be divided into manually operated type, electromagnetic type and Pneumatic-control type three kinds by structure difference.Authorization Notice No. is that CN202972016U discloses " a kind of gas control two-position five-way valve ", its structure comprises valve body, the bonnet be equipped with valve body respectively and gas control lid, valve pocket is provided with in valve body, valve rod is movably set with in valve pocket, equidistantly successively from left to right on valve body be provided with the first row gas port be communicated with valve pocket, first air outlet, suction port, second air outlet and second exhaust port, valve rod is provided with some flat circles be sealed and matched with valve interior wall, Compress Spring is provided with between bonnet and valve rod, piston is provided with between gas control lid and valve rod, gas control covers and is provided with control pore.Its working principle is by being filled with pressurized gas in control pore, utilize piston actuated valve rod to drive the motion of flat circle, and then reach the effect changing gas passageway, and when stopping to the inflation of control pore, utilize Compress Spring actuate valve stem to reset, thus return to original state.But, the defect of above-mentioned " a kind of gas control two-position five-way valve " is: first, pore is controlled owing to being only provided with one, need when its work to reset by Compress Spring, and Compress Spring can cause elasticity to reduce after frequent compression, make the sensitivity of valve rod action lower, affect the normal work of valve; The second, in order to ensure sealing, above-mentioned two-position five-way valve is also provided with seal ring at piston jacket, but, when controlling the air pressure in pore and being unstable, seal ring can be caused to occur unidirectional one-sided pressurized phenomenon, affect the working life of seal ring; 3rd, when stopping inflating in control pore, valve rod, under the effect of Compress Spring, driven plunger can be synchronized with the movement, makes produce shock between piston and gas control lid, cause piston shorter for working life.
Model utility content
The purpose of this utility model is defect for prior art and deficiency, provide a kind of simple and reasonable, control convenient, sensitivity is higher, working life is longer, action is more steady, the two-position five-way double gas control valve of stable work in work.
For achieving the above object, the utility model is by the following technical solutions:
Two-position five-way double gas control valve described in the utility model, comprise valve body, valve pocket is provided with in described valve body, valve rod is movably set with in described valve pocket, described valve body is equidistant successively is from left to right provided with the first row gas port be communicated with described valve pocket, first air outlet, suction port, second air outlet and second exhaust port, described valve rod is provided with the flat circle that some and described valve interior wall is sealed and matched, the two ends of described valve body are respectively arranged with gas control lid, each described gas control covers and is provided with control pore, the piston coordinated that to offset with described valve rod is respectively arranged with in two described gas control lids, containing groove is provided with in described piston, the buffer body with corresponding described gas control lid corresponding matching is provided with in described containing groove, spring is provided with between described buffer body and corresponding described piston, guidance tape and seal ring is provided with between each described piston and corresponding described gas control lid.
Further, described seal ring is set to " Y " shape circle.
Further, the spacing jump ring coordinated with corresponding described buffer body is provided with in described piston.
The beneficial effects of the utility model are: arrange gas control lid respectively by the two ends at valve body, and to arrange respectively in two gas control lids and valve rod offsets the piston coordinated, two gas controls cover and are provided with control pore, during work, by entering inflation to different control pores respectively, namely can be synchronized with the movement by respective pistons actuate valve stem, and then play the effect changing gas passageway in valve body, it is convenient to control, compared with prior art, the utility model adopts pneumatic mode directly to control the to-and-fro motion of valve rod, make sensitivity during valve rod action higher, ensure that the utility model all can normally work under circumstances, working life is longer, by arranging containing groove in piston, and the buffer body coordinated with corresponding gas control lid is set in containing groove, when valve rod is under the impetus of side piston, when driving the piston movement of opposite side, by buffer body effectively prevent this piston directly and gas control lid collide, effectively piston is protected, further, directly arrange bumper compared on piston, the utility model adopts cushion pad to coordinate with spring, softness is higher, and buffering and damping effect is better, by arranging guidance tape between piston and gas control lid, effectively prevent seal ring on the one hand and occurring unidirectional one-sided pressurized phenomenon, extending the working life of seal ring, also add guidance quality during piston movement on the other hand, make piston movement more steady.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In Fig. 1:
1, valve body; 11, first row gas port; 12, the first air outlet; 13, suction port; 14, the second air outlet; 15, second exhaust port; 2, valve pocket; 3, valve rod; 31, flat circle; 4, gas control lid; 41, pore is controlled; 5, piston; 51, containing groove; 6, buffer body; 7, spring; 8, guidance tape; 9, seal ring; 10, spacing jump ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Two-position five-way double gas control valve as shown in Figure 1, comprise valve body 1, valve pocket 2 is provided with in valve body 1, valve rod 3 is movably set with in valve pocket 2, valve body 1 from left to right successively equidistant be provided be communicated with valve pocket 2 first row gas port 11, first air outlet 12, suction port 13, second air outlet 14 and second exhaust port 15, valve rod 3 is provided with some flat circles 31 coordinated with valve body 1 inner wall sealing.
The two ends of valve body 1 are respectively arranged with gas control lid 4, each gas control lid 4 is provided with and controls pore 41, the piston 5 coordinated that to offset with valve rod 3 is respectively arranged with in two gas control lids 4, during work, by entering inflation to different control pores 41 respectively, namely can be synchronized with the movement by respective pistons 5 actuate valve stem 3, and then play the effect changing gas passageway in valve body 1, it is convenient to control, compared with prior art, the utility model adopts pneumatic mode directly to control the to-and-fro motion of valve rod 3, make sensitivity during valve rod action higher, ensure that the utility model all can normally work under circumstances, working life is longer.
Be provided with containing groove 51 in piston 5, be provided with the buffer body 6 with corresponding gas control lid 4 corresponding matching in containing groove 51, between buffer body 6 and respective pistons 5, be provided with spring 7.When valve rod 3 is under the impetus of side piston 5; when driving the piston 5 of opposite side to move; by buffer body 6 effectively prevent this piston 5 directly and gas control lid 4 collide; effectively piston 5 is protected; further, directly arrange bumper compared on piston 5, the utility model adopts cushion pad to coordinate with spring 7; softness is higher, and cushioning effect is better.
Guidance tape 8 and seal ring 9 is provided with between each piston 5 and corresponding gas control lid 4, by arranging guidance tape 8, effectively prevent seal ring 9 there is unidirectional one-sided pressurized phenomenon on the one hand, extend the working life of seal ring 9, also add guidance quality when piston 5 moves on the other hand, piston 5 is moved more steady.
Working principle of the present utility model is: as shown in Figure 1, when controlling to be filled with pressurized gas in pore 41 to the left, and right side is when to control in pore 41 without pressurized gas, piston 5 actuate valve stem 3 in left side gas control lid 4 moves right, now conducting between suction port 13 and the first air outlet 12, conducting between second air outlet 14 and second exhaust port 15, first row gas port 11 is in closed condition; When controlling to be filled with pressurized gas in pore 41 to the right, and when stopping controlling to the left to be filled with pressurized gas in pore 41, piston 5 actuate valve stem 3 in right side gas control lid 4 is to left movement, now switched between suction port 13 and the second air outlet 14, switched between first row gas port 11 and the first air outlet 12, second exhaust port 15 is in closed condition.
As a kind of preferred implementation, seal ring 9 is set to " Y " shape circle, while increase sealability, effectively reduces friction during operation, piston 5 is run more steady, avoids the infringement to seal ring 9 under air pressure not plateau.Be provided with the spacing jump ring 10 coordinated with corresponding buffer body 6 in piston 5, the effect of spacing jump ring 10 is to avoid buffer body 6 to eject in containing groove 51 under the elastic force effect of spring 7, effectively ensure that normal work of the present utility model.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.

Claims (3)

1. two-position five-way double gas control valve, comprise valve body, valve pocket is provided with in described valve body, valve rod is movably set with in described valve pocket, described valve body is equidistant successively is from left to right provided with the first row gas port be communicated with described valve pocket, first air outlet, suction port, second air outlet and second exhaust port, described valve rod is provided with the flat circle that some and described valve interior wall is sealed and matched, it is characterized in that: the two ends of described valve body are respectively arranged with gas control lid, each described gas control covers and is provided with control pore, the piston coordinated that to offset with described valve rod is respectively arranged with in two described gas control lids, containing groove is provided with in described piston, the buffer body with corresponding described gas control lid corresponding matching is provided with in described containing groove, spring is provided with between described buffer body and corresponding described piston, guidance tape and seal ring is provided with between each described piston and corresponding described gas control lid.
2. two-position five-way double gas control valve according to claim 1, is characterized in that: described seal ring is set to " Y " shape circle.
3. two-position five-way double gas control valve according to claim 1, is characterized in that: be provided with the spacing jump ring coordinated with corresponding described buffer body in described piston.
CN201420646754.XU 2014-11-01 2014-11-01 Two-position five-way double gas control valve Active CN204284530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420646754.XU CN204284530U (en) 2014-11-01 2014-11-01 Two-position five-way double gas control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420646754.XU CN204284530U (en) 2014-11-01 2014-11-01 Two-position five-way double gas control valve

Publications (1)

Publication Number Publication Date
CN204284530U true CN204284530U (en) 2015-04-22

Family

ID=52867691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420646754.XU Active CN204284530U (en) 2014-11-01 2014-11-01 Two-position five-way double gas control valve

Country Status (1)

Country Link
CN (1) CN204284530U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240556A (en) * 2015-11-02 2016-01-13 苏州市淞舜五金有限公司 Fixed lubricating anti-collision valve rod
CN105240551A (en) * 2015-11-02 2016-01-13 苏州市淞舜五金有限公司 Fixed anti-collision valve rod
CN109758881A (en) * 2019-02-27 2019-05-17 珠海市思卡净化技术有限公司 A kind of interlocking compressed air cleaner of elder generation's air guide
CN114427611A (en) * 2021-12-22 2022-05-03 哈尔滨理工大学 Damping slide valve core structure with combination groove

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240556A (en) * 2015-11-02 2016-01-13 苏州市淞舜五金有限公司 Fixed lubricating anti-collision valve rod
CN105240551A (en) * 2015-11-02 2016-01-13 苏州市淞舜五金有限公司 Fixed anti-collision valve rod
CN109758881A (en) * 2019-02-27 2019-05-17 珠海市思卡净化技术有限公司 A kind of interlocking compressed air cleaner of elder generation's air guide
CN114427611A (en) * 2021-12-22 2022-05-03 哈尔滨理工大学 Damping slide valve core structure with combination groove

Similar Documents

Publication Publication Date Title
CN204284530U (en) Two-position five-way double gas control valve
CN202732535U (en) Cushion cylinder with buffering speed adjustable
CN105313917B (en) EMU and the double diaphragm plate relay valves of city rail vehicle
CN202579075U (en) Pneumatic pump
CN103629424A (en) Fast pneumatic valve
CN104148563B (en) Novel air pneumatic hammer
CN202971942U (en) Pneumatic control two-way valve
CN203627395U (en) Rodless cylinder
CN205298388U (en) Damping air spring
CN104564610A (en) Non-clearance pneumatic oil cylinder
CN203384155U (en) Oil cylinder
CN206386547U (en) Balanced type gas control angle pedestal valve
CN203297191U (en) Jacking oil cylinder of press machine moving workbench
CN203963117U (en) Two-position-five-way solenoid valve
CN205861336U (en) A kind of Wellendichtring Work condition analogue double testing mould
CN103671357A (en) Special buffering and sealing device for crust breaking cylinder
CN203051843U (en) Vacuum three-way valve
CN202768533U (en) Decelerating buffer tank
CN203614881U (en) Pneumatic valve actuator
CN203614807U (en) Double-blocking valve base
CN103775693A (en) Valve core structure for tire valves of central tire inflation systems
CN204018619U (en) Novel air pneumatic hammer
CN204284062U (en) A kind of novel single-acting plunger type hydraulic jack
CN103672022B (en) Two prevention valve seat
CN104455502A (en) Pneumatic type two-position two-way stop valve

Legal Events

Date Code Title Description
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 315500 Ningbo District, Zhejiang City, Fenghua Province, Jiangkou street, three horizontal

Patentee after: Ningbo Shengda sunlight Automation Technology Co., Ltd.

Address before: Jiangkou street of Fenghua city 315500 Zhejiang city in Ningbo Province, three cross Nanshan Road No. 81

Patentee before: Ningbo Shengda Sun Pneumatic Machinery Co., Ltd.