CN103486290A - Clamping valve for upper auxiliary machine - Google Patents
Clamping valve for upper auxiliary machine Download PDFInfo
- Publication number
- CN103486290A CN103486290A CN201310431414.5A CN201310431414A CN103486290A CN 103486290 A CN103486290 A CN 103486290A CN 201310431414 A CN201310431414 A CN 201310431414A CN 103486290 A CN103486290 A CN 103486290A
- Authority
- CN
- China
- Prior art keywords
- brake arm
- clamping
- rubber ring
- clamping roller
- drive link
- 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
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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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
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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
- F16K31/44—Mechanical actuating means
Abstract
The invention relates to a clamping valve for an upper auxiliary machine. The clamping valve is used for conveying white carbon black in the natural rubber production process and shutting down conveyance. Top ends of a left brake arm and a right brake arm are connected to two sides of the top of a support frame respectively, a left clamping roller is fixed at the bottom end of the left brake arm, and two right clamping rollers are fixed at the bottom end of the right brake arm. Transmission rods are driven to extend and retract through cylinders arranged in middles of the left side and the right side of the support frame, and the transmission rods push the left brake arm and the right brake arm to rotate counterclockwise and clockwise respectively. When the transmission rods extend, the left clamping roller and the right clamping rollers squeeze a conveying rubber ring simultaneously till the left clamping roller is in line contact with the two right clamping rollers at the same time by being separated through the conveying rubber ring, and the conveying rubber ring is closed; when the transmission rods retract, the conveying rubber ring is smooth, and accordingly normal conveying can be guaranteed.
Description
Technical field
The invention belongs to a kind of clamping valve when controlling the conveying of natural rubber production process white carbon and isolating agent, be specifically related to clamping valve for a kind of upper subsidiary engine.
Background technique
White carbon is that precipitated silica, aerosil, superfine silicon dioxide gel and aerogel mix; for the fine powder shape; white carbon has superpower adhesive force, tear-proof and heat-resistant aging quality, and after the rubber grain mixing, banburying can obtain high-quality rubber product.When natural rubber being pulverized with banburying, the combined amount of white carbon is controlled strict proportion requirement is arranged, in the traditional processing technology process, use metallic material to carry and switch control, because of white carbon, this is difficult to accomplish accurately control and close down in time as fine powder.
For addressing the above problem, the present invention is for a kind of upper subsidiary engine clamping valve of carrying baihuixiong accurately to transmit and closing down in time.
Summary of the invention
Technological scheme of the present invention is:
A kind of upper subsidiary engine comprises with the clamping valve: outer support frame, be rotationally connected plate, cylinder, drive link, dunnage, left brake arm, right brake arm, left clamping roller, right clamping roller, the conveying rubber ring, pressing plate, support annulus and adpting flange, described outer support frame profile is that square body each side is provided with and is rotationally connected plate, described being rotationally connected on plate is fixed with cylinder, described outer support frame top each side is provided with two relative dunnages, two dunnages that are arranged on left side connect left brake arm top, described left brake arm tail end is installed a left clamping roller, two dunnages that are arranged on right side connect right brake arm top, described right brake arm tail end arranges two right clamping rollers, being arranged on the supporting frame left hand cylinder is connected with left brake arm by drive link, being arranged on the supporting frame right cylinder is connected with right brake arm by drive link, be provided with the bad shape pressing plate of circumference in the middle of the dunnage of four, described outer support frame top, described conveying rubber ring upper end is fixed on the supporting frame top by pressing plate, described conveying rubber ring bottom is provided with the support annulus.
The present invention further improves and is: described drive link is stretched by the adjustment of cylinder air pressure, and when described drive link stretches out, left brake arm and right brake arm be take respectively dunnage and turned counterclockwise and clockwise rotate as the center of circle.
The present invention further improves and is: described left clamping roller side diameter is 1.5 times of right clamping roller, guarantees that left clamping roller can contact to clamp the conveying rubber ring with right clamping roller simultaneously simultaneously and realize closing down.
The present invention further improves and is: described drive link is when retracting fully, described left clamping roller and right clamping roller and conveying rubber ring are contactless, now the conveying rubber ring is normally conveying of unimpeded state, when described drive link stretches out fully, left clamping roller and two right clamping rollers push the conveying rubber ring simultaneously and form line and contact, and in the time of a bit, the conveying rubber ring is closed condition by the extruding of a left clamping roller and two right clamping rollers.
The present invention further improves and is: described outer support frame consists of square sheet material, and top is covered with steel plate, and described outer support frame top is provided with circular material feeding mouth, locates to be provided with pressing plate.
The present invention further improves and is: described conveying rubber ring connects miscellaneous equipment by adpting flange.
The accompanying drawing explanation
Fig. 1 is side view of the present invention.
Fig. 2 is plan view of the present invention.
Wherein: the 1-outer support frame, 2-is rotationally connected plate, 3-cylinder, 4-drive link, 5-dunnage, the left brake arm of 6-, the right brake arm of 7-, the left clamping roller of 8-, the right clamping roller of 9-, 10-conveying rubber ring, the 11-pressing plate, 12-supports annulus, 13-adpting flange.
Embodiment
Below describe the specific embodiment of the present invention in detail:
Clamping valve for a kind of upper subsidiary engine, as shown in Figure 1, form outer support frame 1 by square sheet material, top is covered with steel plate, supporting frame 1 top is provided with circular material feeding mouth, pressing plate 11 is fixed on supporting frame 1 top by conveying rubber ring 10 tops, and conveying rubber ring 10 bottoms are fixed into circular and are connected with miscellaneous equipment by adpting flange 13 with supporting circumferential ring 12.
Supporting frame 1 both sides, top respectively are provided with two dunnages 5 mutually, two, left side dunnage 5 connects left brake arm 6 tops, left brake arm 6 bottoms are fixed with left clamping roller 8, two, right side dunnage 5 connects right brake arm 7 tops, right brake arm 7 bottoms are fixed with two right clamping rollers 9, the side diameter of left clamping roller 8 is 1.5 times of right clamping roller 9 side diameters, supporting frame 1 left and right sides intermediate portion respectively is provided with and is rotationally connected plate 2, the cylinder 3 that the left and right sides arranges is fixed on supporting frame 1 by being rotationally connected plate 2, and with left brake arm 6, with right brake arm 7, be connected respectively by drive link 4, drive link 4 is stretched by cylinder 3 air pressure adjustment, when drive link 4 stretches out, left brake arm 6 and right brake arm 7 be take respectively dunnage 5 and are turned counterclockwise and clockwise rotate as the center of circle, when drive link 4 is retracted fully, left clamping roller 8 and right clamping roller 9 are contactless with conveying rubber ring 10, now conveying rubber ring 10 is in the normal conveying of unimpeded state, when drive link 4 stretches out fully, left clamping roller 8 and two right clamping rollers 9 push conveying rubber ring 10 simultaneously, until forming line with two right clamping rollers 9 across conveying rubber ring 10 simultaneously, left clamping roller 8 contacts, now conveying rubber ring 10 is the state of closing down, can't carry out conveying, because the double-deck line contact squeeze that the elasticity of rubber itself and three niproll cylinders form can avoid fine powder shape white carbon to continue lower the leakage fully.
Claims (6)
1. a upper subsidiary engine is with clamping valve, it is characterized in that: comprise outer support frame (1), be rotationally connected plate (2), cylinder (3), drive link (4), dunnage (5), left brake arm (6), right brake arm (7), left clamping roller (8), right clamping roller (9), conveying rubber ring (10), pressing plate (11), support annulus (12), adpting flange (13), described outer support frame (1) profile is that square body each side is provided with and is rotationally connected plate (2), described being rotationally connected on plate (2) is fixed with cylinder (3), described outer support frame (1) top each side is provided with two relative dunnages (5), two dunnages (5) that are arranged on left side connect left brake arm (6) top, described left brake arm (6) tail end is equipped with left clamping roller (8), two dunnages (5) that are arranged on right side connect right brake arm (7) top, described right brake arm (7) tail end is provided with two right clamping rollers (9), being arranged on supporting frame (1) left hand cylinder (3) is connected with left brake arm (6) by drive link (4), being arranged on supporting frame right cylinder (3) is connected with right brake arm (7) by drive link (4), be provided with pressing plate (11) in the middle of described outer support frame (1) four dunnages in top (5), described conveying rubber ring (10) upper end is fixed on supporting frame (1) top by pressing plate (11), described conveying rubber ring (10) bottom is provided with supports annulus (12).
2. a kind of upper subsidiary engine according to claim 1 is with clamping valve, it is characterized in that: described drive link (4) is stretched by cylinder (3) air pressure adjustment, described drive link (4) while stretching out left brake arm (6) and right brake arm (7) take respectively dunnage (5) and turn counterclockwise and clockwise rotate as the center of circle.
3. a kind of upper subsidiary engine according to claim 1 is with clamping valve, and it is characterized in that: described left clamping roller (8) side diameter is 1.5 times of right clamping roller (9).
4. a kind of upper subsidiary engine according to claim 1 is with clamping valve, it is characterized in that: described drive link (4) is when retracting fully, described left clamping roller (8) and right clamping roller (9) and conveying rubber ring (10) are contactless, described drive link (4) while stretching out fully left clamping roller (8) push conveying rubber ring (10) formation line with two right clamping rollers (9) simultaneously and contact.
5. a kind of upper subsidiary engine according to claim 1 is with clamping valve, and it is characterized in that: described outer support frame (1) consists of square sheet material, and top is covered with steel plate, and described outer support frame (1) top is provided with circular material feeding mouth, is provided with pressing plate (11) herein.
6. a kind of upper subsidiary engine according to claim 1 is with clamping valve, and it is characterized in that: described conveying rubber ring (10) connects miscellaneous equipment by adpting flange (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431414.5A CN103486290B (en) | 2013-09-22 | 2013-09-22 | Clamping valve for upper auxiliary machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431414.5A CN103486290B (en) | 2013-09-22 | 2013-09-22 | Clamping valve for upper auxiliary machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486290A true CN103486290A (en) | 2014-01-01 |
| CN103486290B CN103486290B (en) | 2015-06-24 |
Family
ID=49826764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431414.5A Expired - Fee Related CN103486290B (en) | 2013-09-22 | 2013-09-22 | Clamping valve for upper auxiliary machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486290B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556072A (en) * | 1993-11-12 | 1996-09-17 | Fujikin Incorporated | Controller |
| CN202252099U (en) * | 2011-09-29 | 2012-05-30 | 蚌埠玻璃工业设计研究院 | Novel rubber pipe rotating material discharge valve |
| CN103104716A (en) * | 2011-11-10 | 2013-05-15 | Smc株式会社 | Pinch valve |
| CN203036001U (en) * | 2012-12-06 | 2013-07-03 | 重庆市南川区富民科技推广中心 | Pinch valve |
| CN203477436U (en) * | 2013-09-22 | 2014-03-12 | 芜湖万向新元环保科技有限公司 | Clamping valve for upper associated machine |
-
2013
- 2013-09-22 CN CN201310431414.5A patent/CN103486290B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5556072A (en) * | 1993-11-12 | 1996-09-17 | Fujikin Incorporated | Controller |
| CN202252099U (en) * | 2011-09-29 | 2012-05-30 | 蚌埠玻璃工业设计研究院 | Novel rubber pipe rotating material discharge valve |
| CN103104716A (en) * | 2011-11-10 | 2013-05-15 | Smc株式会社 | Pinch valve |
| CN203036001U (en) * | 2012-12-06 | 2013-07-03 | 重庆市南川区富民科技推广中心 | Pinch valve |
| CN203477436U (en) * | 2013-09-22 | 2014-03-12 | 芜湖万向新元环保科技有限公司 | Clamping valve for upper associated machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486290B (en) | 2015-06-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150624 Termination date: 20200922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |