CN104763818A - Switching valve - Google Patents
Switching valve Download PDFInfo
- Publication number
- CN104763818A CN104763818A CN201510128917.4A CN201510128917A CN104763818A CN 104763818 A CN104763818 A CN 104763818A CN 201510128917 A CN201510128917 A CN 201510128917A CN 104763818 A CN104763818 A CN 104763818A
- Authority
- CN
- China
- Prior art keywords
- flashboard
- plate
- fixed
- guide sleeve
- cylinder
- 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.)
- Granted
Links
Classifications
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The invention discloses a switching valve. The switching valve comprises a flashboard, a valve plate, a connecting plate, a cylinder, a guide sleeve and a discharge pipe; a circular hole and a U-shaped groove are formed in the flashboard; the symmetrical lines of the U-shaped groove go through the center of the circular hole; the guide sleeve is fixed on the upper surface of the circular hole, while the discharge pipe is fixed on the lower surface of the circular hole; a movable guide sleeve is arranged inside the guide sleeve; a plurality of spring guide sleeves are distributed outside the guide sleeve; the connecting plate is perpendicularly fixed on the flashboard on one side of the U-shaped groove; the cylinder is fixed on the connecting plate; the piston rod of the cylinder extends out to the U-shaped groove; the flashboard comprises a flashboard valve base plate and a flashboard valve cover plate, the two of which are arranged in parallel to each other; a sliding groove is formed between the flashboard valve base plate and the flashboard valve cover plate, and the sliding groove penetrates through the circular hole; the valve plate is arranged in the sliding groove in a sliding manner, and one end of the valve plate is connected to the piston rod of the cylinder by use of a connecting piece. In this way, the switching valve can be quickly sealed with the mouth of a raw material bag by use of a spring mechanism and a buffer cushion, and is quick in opening and closing; the switching valve is simple in structure, convenient to use and low in cost.
Description
Technical field
The present invention relates to field of switches, particularly relate to a kind of switch valve.
Background technique
Pneumatic high-speed switch valve is because its volume is little, cost is low, structure is simple, contamination resistance is strong, power-mass ratio is large, switch the advantages such as rapid, select in the industrial fields such as system at microelectronic, medical product bonding, packaging assembling and agricultural products look and obtain a wide range of applications, and become one of important directions of current pneumatics research and development.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of switch valve, can reach the effect with raw material bag mouth quick-sealing, and switch is quick rapidly by spring mechanism and cushion pad; Structure is simple, and easy to use, cost is low.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of switch valve, comprising: flashboard, valve plate, connecting plate, cylinder, guide sleeve and feeding pipe; Described flashboard has circular port and U-groove bevel, the symmetrical line of U-groove bevel passes the center of circle of described circular port, and circular port upper surface is fixed with described guide sleeve, and circular port lower surface is fixed with described feeding pipe; Described guide sleeve inside is provided with movable guide bush, and guide sleeve outside is distributed with multiple spring guide; Described connecting plate is vertically fixed on the flashboard of U-groove bevel side; Described cylinder is fixed on connecting plate, and the piston rod of cylinder extend out to U-groove bevel; Described flashboard comprises gate valve base plate arranged in parallel and gate valve cover plate; Have chute between described gate valve base plate and gate valve cover plate, and chute is through described circular port; Described valve plate is slidably arranged in chute, and one end of valve plate is connected on the piston rod of cylinder by link.
Preferably, described movable guide bush stretches out in guide sleeve, and movable guide bush external part is fixed with gasket ring, and gasket ring upper surface is provided with cushion pad; Spring and ejector pin is provided with in described spring guide; One end of described spring is against flashboard upper surface, and the other end of spring connects described ejector pin, and ejector pin is against the lower surface of described gasket ring.
Preferably, described feeding pipe is upper end to be square lower end be circular pipeline, feeding pipe square end is fixed on the lower surface of described flashboard.
Preferably, described link is the connecting pin of conversion adapter and connecting adapter.
Preferably, the side being positioned at circular port in the chute between described gate valve base plate and gate valve cover plate is provided with block.
Preferably, the two ends of described cylinder are equipped with throttle valve.
Preferably, the lower surface of described flashboard is fixed with supporting post, and described supporting post is arranged around described circular port.
Preferably, described gate valve base plate and gate valve cover plate are fixed by screw.
The invention has the beneficial effects as follows: the present invention can reach the effect with raw material bag mouth quick-sealing by spring mechanism and cushion pad, and switch is quick rapidly; Structure is simple, and easy to use, cost is low.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of switch valve one of the present invention preferred embodiment;
Fig. 2 is the main TV structure schematic diagram of a kind of switch valve of the present invention;
Fig. 3 is the plan structure schematic diagram of a kind of switch valve of the present invention;
Fig. 4 is the sectional structure schematic diagram of a kind of switch valve of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, gate valve base plate; 2, gate valve cover plate; 3, valve plate; 4, guide sleeve; 5, movable guide bush; 6, feeding pipe; 7, connecting plate; 8, cylinder; 9, spring guide; 10, spring; 11, ejector pin; 12, gasket ring; 13, cushion pad; 14, block; 15, supporting post; 16, conversion adapter; 17, connecting pin; 18, throttle valve.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 4, the embodiment of the present invention comprises:
A kind of switch valve, comprising: flashboard, valve plate 3, connecting plate 7, cylinder 8, guide sleeve 4 and feeding pipe 6; Described flashboard has circular port and U-groove bevel, the symmetrical line of U-groove bevel passes the center of circle of described circular port, and circular port upper surface is fixed with described guide sleeve 4, and circular port lower surface is fixed with described feeding pipe 6; Described guide sleeve 4 inside is provided with movable guide bush 5, and movable guide bush 5 can at guide sleeve 4 internal slide, and guide sleeve 4 outside is distributed with multiple spring guide 9; Described connecting plate 7 is vertically fixed on the flashboard of U-groove bevel side; Described cylinder 8 is fixed on connecting plate 7, and the piston rod of cylinder 8 is extended in U-groove bevel; Described flashboard comprises gate valve base plate 1 arranged in parallel and gate valve cover plate 2; Have chute between described gate valve base plate 1 and gate valve cover plate 2, and chute is through described circular port; Described valve plate 3 is slidably arranged in chute, and one end of valve plate 3 is connected on the piston rod of cylinder 8 by link, and stretching out or retracting of piston rod can drive valve plate 3 to slide in square groove, guarantees a kind of switching function of switch valve.Described movable guide bush 5 stretches out in guide sleeve 4, and movable guide bush 5 external part is fixed with gasket ring 12, and gasket ring 12 surface is provided with cushion pad 13, can contact fully, reach the effect of sealing with raw material sack; Spring 10 and ejector pin 11 is provided with in described spring guide 9; One end of described spring 10 is against flashboard upper surface, and the other end of spring 10 connects described ejector pin 11, and ejector pin 11 is against the lower surface of described gasket ring 12, can contact fast, reach seal action when laying fast with raw material sack.Described feeding pipe 2 is circular pipeline for upper end is square lower end, and feeding pipe 2 square end is fixed on the lower surface of described flashboard, can blanking more easily.Described link is the connecting pin 17 of conversion adapter 16 and connecting adapter 16, better can connect the piston rod of described valve plate 3 and cylinder 8, ensure that the stationarity that piston rod drives backing plate 3 to slide in chute when doing straight line motion.The side being positioned at circular port in chute between described gate valve base plate 1 and gate valve cover plate 2 is provided with block 14; during blanking; block 14 can block material easily and overflow in chute, eliminate the waste of material to a certain extent, and environment have also been obtained certain protection.The two ends of described cylinder 8 are equipped with throttle valve 18, by the speed regulating throttle valve 18 control cylinder 8 to stretch out and retract.The lower surface of described flashboard is fixed with supporting post 15, and for a kind of switch valve of fixed support, described supporting post 15 is arranged around described circular port, and fixed support can be made to become more steady, to reach better fixing a kind of switch valve.Described gate valve base plate 1 and gate valve cover plate 2 are fixed by screw, can be convenient to dismounting.
During use, raw material bag sack pushes down cushion pad 13, under the effect of spring 10, automatically forms sealing; By pneumatic drive cylinder 8, piston rod is retracted, and opens the valve plate 3 being inserted in circular port place, completes discharging; After discharging completes, again by pneumatic drive cylinder 8, piston rod stretches out, and makes valve plate 3 keep off at circular port place, stops discharging.
The present invention can reach the effect with raw material bag mouth quick-sealing by spring mechanism and cushion pad, and switch is quick rapidly; Structure is simple, and easy to use, cost is low.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a switch valve, is characterized in that, comprising: flashboard, valve plate, connecting plate, cylinder, guide sleeve and feeding pipe; Described flashboard has circular port and U-groove bevel, the symmetrical line of U-groove bevel passes the center of circle of described circular port, and circular port upper surface is fixed with described guide sleeve, and circular port lower surface is fixed with described feeding pipe; Described guide sleeve inside is provided with movable guide bush, and guide sleeve outside is distributed with multiple spring guide; Described connecting plate is vertically fixed on the flashboard of U-groove bevel side; Described cylinder is fixed on connecting plate, and the piston rod of cylinder extend out to U-groove bevel; Described flashboard comprises gate valve base plate arranged in parallel and gate valve cover plate; Have chute between described gate valve base plate and gate valve cover plate, and chute is through described circular port; Described valve plate is slidably arranged in chute, and one end of valve plate is connected on the piston rod of cylinder by link.
2. a kind of switch valve according to claim 1, it is characterized in that: described movable guide bush stretches out in guide sleeve, and movable guide bush external part is fixed with gasket ring, gasket ring upper surface is provided with cushion pad; Spring and ejector pin is provided with in described spring guide; One end of described spring is against flashboard upper surface, and the other end of spring connects described ejector pin, and ejector pin is against the lower surface of described gasket ring.
3. a kind of switch valve according to claim 1, is characterized in that: described feeding pipe is upper end to be square lower end be circular pipeline, and feeding pipe square end is fixed on the lower surface of described flashboard.
4. a kind of switch valve according to claim 1, is characterized in that: described link is the connecting pin of conversion adapter and connecting adapter.
5. a kind of switch valve according to claim 1, is characterized in that: the side being positioned at circular port in the chute between described gate valve base plate and gate valve cover plate is provided with block.
6. a kind of switch valve according to claim 1, is characterized in that: the two ends of described cylinder are equipped with throttle valve.
7. a kind of switch valve according to claim 1, it is characterized in that: the lower surface of described flashboard is fixed with supporting post, described supporting post is arranged around described circular port.
8. a kind of switch valve according to claim 1, is characterized in that: described gate valve base plate and gate valve cover plate are fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128917.4A CN104763818B (en) | 2015-03-24 | 2015-03-24 | A kind of switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128917.4A CN104763818B (en) | 2015-03-24 | 2015-03-24 | A kind of switch valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763818A true CN104763818A (en) | 2015-07-08 |
| CN104763818B CN104763818B (en) | 2017-03-29 |
Family
ID=53645830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128917.4A Active CN104763818B (en) | 2015-03-24 | 2015-03-24 | A kind of switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763818B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417341Y (en) * | 2000-02-17 | 2001-01-31 | 张翼翔 | Guillotine like valve lined with rubber |
| EP0705402B1 (en) * | 1994-04-22 | 2001-08-29 | Zimmermann & Jansen GmbH | Gate valve |
| CN201096205Y (en) * | 2007-09-26 | 2008-08-06 | 贺化民 | Gate valve preventing valve cavity from accumulating foreign matter |
| CN101493151A (en) * | 2009-02-27 | 2009-07-29 | 王为 | Gasproof damper valve |
| CN202580083U (en) * | 2012-05-12 | 2012-12-05 | 启东市冶金机械有限公司 | Pressurizing sealing gate valve |
| CN203421198U (en) * | 2013-07-31 | 2014-02-05 | 浙江工贸职业技术学院 | Gate valve |
| CN204628606U (en) * | 2015-03-24 | 2015-09-09 | 苏州菱欧自动化设备有限公司 | A kind of switch valve |
-
2015
- 2015-03-24 CN CN201510128917.4A patent/CN104763818B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0705402B1 (en) * | 1994-04-22 | 2001-08-29 | Zimmermann & Jansen GmbH | Gate valve |
| CN2417341Y (en) * | 2000-02-17 | 2001-01-31 | 张翼翔 | Guillotine like valve lined with rubber |
| CN201096205Y (en) * | 2007-09-26 | 2008-08-06 | 贺化民 | Gate valve preventing valve cavity from accumulating foreign matter |
| CN101493151A (en) * | 2009-02-27 | 2009-07-29 | 王为 | Gasproof damper valve |
| CN202580083U (en) * | 2012-05-12 | 2012-12-05 | 启东市冶金机械有限公司 | Pressurizing sealing gate valve |
| CN203421198U (en) * | 2013-07-31 | 2014-02-05 | 浙江工贸职业技术学院 | Gate valve |
| CN204628606U (en) * | 2015-03-24 | 2015-09-09 | 苏州菱欧自动化设备有限公司 | A kind of switch valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104763818B (en) | 2017-03-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215124 Wuzhong District, Jiangsu Province, Lane Street, the west of the nine Sheng street, Suzhou, No. 88 on the European automation equipment Co., Ltd. Patentee after: SUZHOU LING'OU AUTOMATION EQUIPMENT TECHNOLOGY CO., LTD. Address before: 215124 Wuzhong District, Jiangsu Province, Lane Street, the west of the nine Sheng street, Suzhou, No. 88 on the European automation equipment Co., Ltd. Patentee before: Suzhou Ling'ou Automation Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 215000 building 4 and 5, No. 4, South Dongwu Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU SETTEN LINGOU INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215124, Suzhou, Suzhou, Europe 88 automation equipment Co., Ltd., Wuzhong District, Jiangsu Province, Nine West Street, Guo Sheng Street Patentee before: SUZHOU LINGOU AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |