CN203009867U - Ball type automatic opening and closing rotary isolating valve - Google Patents
Ball type automatic opening and closing rotary isolating valve Download PDFInfo
- Publication number
- CN203009867U CN203009867U CN 201220642276 CN201220642276U CN203009867U CN 203009867 U CN203009867 U CN 203009867U CN 201220642276 CN201220642276 CN 201220642276 CN 201220642276 U CN201220642276 U CN 201220642276U CN 203009867 U CN203009867 U CN 203009867U
- Authority
- CN
- China
- Prior art keywords
- rotary table
- valve
- ball
- shaft sleeve
- valve body
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model provides a ball type automatic opening and closing rotary isolating valve, which comprises a valve body and a valve cover, wherein the valve cover is matched with the valve port of the valve body; the valve cover is fixedly arranged together with one end of a valve cover pull plate; the other end of the valve cover pull plate is fixedly arranged together with a water jacket fixed on rotating shafts; an upper shaft sleeve and a lower shaft sleeve are sleeved on the rotating shafts above and below the water jacket respectively; the upper shaft sleeve and the lower shaft sleeve are arranged in a vertical mounting hole of the valve body respectively; the upper end parts of the rotating shafts are fixedly arranged together with a lower rotating disk; a compression spring is sleeved on the rotating shaft between the lower rotating disk and the upper shaft sleeve; an upper rotating disk is arranged right over the lower rotating disk; the upper end face of the lower rotating disk is provided with balls and ball grooves matched with the balls; and the lower end face of the upper rotating disk is provided with ball slipways. According to the technical scheme of the utility model, a transmission half shaft which is connected with a motor output shaft only rotates circumferentially, the valve rotating shafts move up and down and rotate circumferentially in combination with the inclined surface designs of the ball slipways, and elevating and rotating actions of the valve cover can be realized through one power source, so that automation is realized, and the production efficiency is increased.
Description
Technical field
The utility model relates to a kind of ball type automatic on-off rotating isolation valve, especially a kind of single crystal growing furnace ball type automatic on-off rotating isolation valve of saving equipment occupation space, improving automaticity that uses at single crystal growing furnace.
Background technique
At present, market demand single crystal growing furnace is to major diameter, Automatic Control future development, and the crystal growth equipment of preparation monocrystalline, furnace chamber diameter are also constantly increasing thereupon.The automation of single crystal growing furnace also comprises the automatic control of the each several part mechanical motion of body of heater except programme controlled whole process, just seem particularly important as the automaticity of keeping the process conditions separating valves such as main furnace chamber local compression and temperature on single crystal growing furnace.This rotary separating valve because of needs realization rotation and lifting two cover actions, now mostly is manual control at present, and therefore, the rotating isolation valve that designs a kind of automatic control control for single crystal growing furnace just becomes the active demand that faces.
The model utility content
In order to solve problems of the prior art, the utility model provides a kind of complete machine height that namely reduces, and can realize by a power source automatic rotation separating valve of turnover panel rotation and two actions of lifting.
Technical solution adopted in the utility model is:
A kind of ball type automatic on-off rotating isolation valve comprises valve body and valve gap, and the valve port of valve gap and valve body matches, and it is characterized in that: valve gap is fixedly mounted with mutually with valve gap arm-tie one end, and the other end of valve gap arm-tie is fixedly mounted with mutually with the water jacket that is fixed on running shaft; Be respectively installed with Upper shaft sleeve and Lower shaft sleeve on the running shaft of water jacket above and below, Upper shaft sleeve and Lower shaft sleeve are fitted in respectively in the vertical mounting hole of valve body; The upper end portion of running shaft is fixedly mounted with mutually with lower rotary table, is set with Compress Spring on the running shaft between lower rotary table and Upper shaft sleeve; Be fitted with top rotary table directly over lower rotary table, the ball groove that is provided with ball and matches with ball on the upper-end surface of lower rotary table, be provided with ball slideway on the lower end surface of top rotary table, described ball slideway is that the bottom of circular arc and ball slideway passes through gradually and to rise; The upper-end surface of top rotary table is fixedly mounted with mutually with the whirligig that is fixed on valve body.
Wherein, described ball slideway is that the bottom of circular arc and ball slideway passes through and rises gradually.
Wherein, the lower end surface of Compress Spring is positioned on thrust-bearing, and thrust-bearing is sleeved on running shaft.
Wherein, also be provided with stop sleeve on valve body, stop sleeve is concentric setting with running shaft, and top rotary table and lower rotary table are arranged in stop sleeve and the internal diameter of top rotary table and lower rotary table and the external diameter of stop sleeve match.
Wherein, described whirligig is and the joining jackshaft of motor output shaft or hand wheel.
The utility model compared with prior art, the beneficial effect of obtaining is:
Adopt the technical solution of the utility model, stopcock device (with the joining jackshaft of motor output shaft) is only done the motion that rotates in a circumferential direction, inclined design in conjunction with ball slideway, the stopcock axle will move up and down and the motion that rotates in a circumferential direction, can realize two kinds of actions of lifting and rotation of valve gap by a power source, realize automation, improved manufacturing efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is the structural representation of top rotary table.
Fig. 4 is the structural representation of lower rotary table.
1-valve body in figure, 2-valve gap, 3-stopcock axle, 4-valve gap arm-tie, 5-electric actuator, 6-jackshaft, the 7-top rotary table, 8-Compress Spring, 9-thrust-bearing, 10-water jacket, 11-upper guide bush, 12-ball, guide pin bushing under 13-, 14-lower rotary table, 15-ball groove, 16-ball slideway, 17-stop sleeve.
Embodiment
Below in conjunction with accompanying drawing, the present utility model is described in further details:
By Fig. 1 to Fig. 4 as can be known, a kind of ball type automatic on-off of the utility model rotating isolation valve comprises valve body 1 and valve gap 2, and valve gap 2 matches with the valve port of valve body 1, valve gap 2 is fixedly mounted with mutually with valve gap arm-tie 4 one ends, and the other end of valve gap arm-tie 4 is fixedly mounted with mutually with the water jacket 10 that is fixed on running shaft 3; Be respectively installed with Upper shaft sleeve 11 and Lower shaft sleeve 13 on the running shaft 3 of water jacket 10 above and belows, Upper shaft sleeve 11 and Lower shaft sleeve 13 are fitted in respectively in the vertical mounting hole of valve body 1; The upper end portion of running shaft 3 is fixedly mounted with mutually with lower rotary table 14, is set with Compress Spring 8 on the running shaft 3 between lower rotary table 14 and Upper shaft sleeve 11; Be fitted with top rotary table 7 directly over lower rotary table 14, the ball groove 15 that is provided with ball 12 and matches with ball on the upper-end surface of lower rotary table 14, be provided with ball slideway 16 on the lower end surface of top rotary table 7, the bottom that described ball slideway 16 is circular arc and ball slideway passes through and rises gradually; The upper-end surface of top rotary table 7 is fixedly mounted with mutually with the whirligig that is fixed on valve body.The lower end surface of Compress Spring 8 is positioned on thrust-bearing 9, and thrust-bearing 9 is sleeved on running shaft 3.Also be provided with stop sleeve 17 on valve body 1, stop sleeve 17 is concentric setting with running shaft 3, and top rotary table 7 and lower rotary table 14 are arranged in stop sleeve 17 and the internal diameter of top rotary table 7 and lower rotary table 14 and the external diameter of stop sleeve 17 match.Described whirligig is and the joining jackshaft 6 of motor output shaft or hand wheel.Jackshaft 6 also equipped be used for electrical control electric actuator 5 arranged.
When valve gap is opened, motor output shaft drives the top rotary table rotation by jackshaft, ball is rolled to deep end by shallow end in ball slideway, at this moment, lower rotary table does not rotate, lower rotary table driven rotary axle under the elastic force of Compress Spring promotes, thereby valve gap is lifted from valve port.Top rotary table continues rotation, and when ball was rolled to deep end of ball slideway, top rotary table drove lower rotary table and rotates, and lower rotary table driven rotary axle is rotated, and running shaft drives the valve gap rotation by the valve gap arm-tie, thereby makes valve gap open.When carrying out the valve gap closure, making jackshaft carry out counterrotating can realize.
Claims (4)
1. a ball type automatic on-off rotating isolation valve, comprise valve body and valve gap, and the valve port of valve gap and valve body matches, and it is characterized in that: valve gap is fixedly mounted with mutually with valve gap arm-tie one end, and the other end of valve gap arm-tie is fixedly mounted with mutually with the water jacket that is fixed on running shaft; Be respectively installed with Upper shaft sleeve and Lower shaft sleeve on the running shaft of water jacket above and below, Upper shaft sleeve and Lower shaft sleeve are fitted in respectively in the vertical mounting hole of valve body; The upper end portion of running shaft is fixedly mounted with mutually with lower rotary table, is set with Compress Spring on the running shaft between lower rotary table and Upper shaft sleeve; Be fitted with top rotary table directly over lower rotary table, the ball groove that is provided with ball and matches with ball on the upper-end surface of lower rotary table, be provided with ball slideway on the lower end surface of top rotary table, described ball slideway is that the bottom of circular arc and ball slideway passes through gradually and to rise; The upper-end surface of top rotary table is fixedly mounted with mutually with the whirligig that is fixed on valve body.
2. a kind of ball type automatic on-off rotating isolation valve according to claim 1, it is characterized in that: the lower end surface of Compress Spring is positioned on thrust-bearing, and thrust-bearing is sleeved on running shaft.
3. described a kind of ball type automatic on-off rotating isolation valve according to claim 1 and 2, it is characterized in that: also be provided with stop sleeve on valve body, stop sleeve is concentric setting with running shaft, and top rotary table and lower rotary table are arranged in stop sleeve and the internal diameter of top rotary table and lower rotary table and the external diameter of stop sleeve match.
4. a kind of ball type automatic on-off rotating isolation valve according to claim 3 is characterized in that: described whirligig for and the joining jackshaft of motor output shaft or hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642276 CN203009867U (en) | 2012-11-28 | 2012-11-28 | Ball type automatic opening and closing rotary isolating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642276 CN203009867U (en) | 2012-11-28 | 2012-11-28 | Ball type automatic opening and closing rotary isolating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009867U true CN203009867U (en) | 2013-06-19 |
Family
ID=48601464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642276 Expired - Fee Related CN203009867U (en) | 2012-11-28 | 2012-11-28 | Ball type automatic opening and closing rotary isolating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395793A (en) * | 2021-11-26 | 2022-04-26 | 浙江晶盛机电股份有限公司 | Crystal bar anti-collision structure of hard shaft single crystal furnace |
-
2012
- 2012-11-28 CN CN 201220642276 patent/CN203009867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395793A (en) * | 2021-11-26 | 2022-04-26 | 浙江晶盛机电股份有限公司 | Crystal bar anti-collision structure of hard shaft single crystal furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203009867U (en) | Ball type automatic opening and closing rotary isolating valve | |
| CN204512599U (en) | The micro-fluidic solenoid valve of threeway | |
| CN107217640A (en) | A kind of road ice breaker | |
| CN203847803U (en) | Straight stroke electric actuator | |
| CN206850598U (en) | A kind of motor control assembly | |
| CN202469025U (en) | Novel butterfly valve | |
| CN200993241Y (en) | Water-sealed butterfly valve | |
| CN202251030U (en) | Guide vane driving and connecting mechanism of centrifugal compressor | |
| CN203201368U (en) | Motor and controller all-in-one machine for horizontally-moving type automatic door | |
| CN221658028U (en) | Bench drilling machine device special for production of butt-clamped butterfly valve | |
| CN205206896U (en) | Novel camshaft | |
| CN205206895U (en) | Camshaft structure | |
| CN205206898U (en) | Cam structure | |
| CN208835921U (en) | A kind of linear electric machine | |
| CN203728539U (en) | Screw cap head with adjustable positive and negative torque | |
| CN220123424U (en) | Seedling clamping mechanism | |
| CN217029954U (en) | Electric valve with two-step opening structure | |
| CN103929043A (en) | Magnetic force stepless transmission | |
| CN219734336U (en) | Gas self-closing valve | |
| CN113669475B (en) | Electric valve | |
| CN208381444U (en) | A kind of limit switch structure of electric blowdown valve driver | |
| CN203035581U (en) | Speed regulation device on input shaft of bearing box | |
| CN221054401U (en) | Output shaft position adjusting structure of valve electric device | |
| CN219390488U (en) | Energy-saving and environment-friendly aluminum smelting furnace | |
| CN201568631U (en) | Balanced type difunctional hand-operated gate valve for high-pressure water descaling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |