CN205118254U - Full sealing device of mechanical transmission for cauldron - Google Patents
Full sealing device of mechanical transmission for cauldron Download PDFInfo
- Publication number
- CN205118254U CN205118254U CN201520733168.3U CN201520733168U CN205118254U CN 205118254 U CN205118254 U CN 205118254U CN 201520733168 U CN201520733168 U CN 201520733168U CN 205118254 U CN205118254 U CN 205118254U
- Authority
- CN
- China
- Prior art keywords
- sealing device
- mechanical transmission
- flexible sealing
- full
- sealing pipe
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a full sealing device of mechanical transmission for cauldron, power supply part (1) including upper portion, PTO parts (2) of lower extreme, the outside has support adapting unit (3) of sealed effect and sealed drive disk assembly (4) of inboard concurrently in the middle of being located them, they install is located on seal pot (5), sealed drive disk assembly (4) are including isolation parts (401), driving part (402), by moving part (403), isolation parts (401) are including flexible sealing pipe (4011), support ring piece (4012) and cylindricality bowl (4013) etc, this kind of full sealing device of mechanical transmission for cauldron replaces for the cauldron behind the full sealing device of magnetic drive, had with low costsly thereupon, make installation convenient to use, and transmission efficiency is high, a series of advantages such as transmission power is big.
Description
Technical field
The utility model belongs to still transmission seal field, exactly, is that still mechanical transmission is hermetically sealed.
Background technique
Mixing plant being used for prevent stirred tank inside to have the fluid of certain pressure along running through the transmission shaft on still top to still external leakage, needing to adopt still transmission seal device.
Existing still transmission seal comprises motive sealing and hermetically sealed, and motive sealing typically refers to packing seal and mechanical seal, hermetically sealedly refers to that Magnetic drive seals.All there is leakage problem in all motive sealings, can not be used for sealing severe toxicity, inflammable, explosive or precious fluids medium.Magnetic drive sealing belongs to hermetically sealed, may be used for sealing hypertoxic, inflammable, explosive or precious fluids medium.
The still Magnetic drive full-sealing device Problems existing of prior art is in Magnetic drive process, the isolating part that the magnetic force line cutting of motion is static produces eddy current loss, this is Energy Loss not only, reduce transmission efficiency, time serious these energy change into heat cause temperature rise cause transmission failure, more cannot carry out high-power transmission; Another drawback of still Magnetic drive full-sealing device is that magnet cost is higher, and magnetic field force induced effect in the installation of magnet and the assembling process of device, making and installation difficulty is large, promoting the use of of still Magnetic drive full-sealing device of above-mentioned drawbacks limit.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of still mechanical transmission full-sealing device, substitutes still Magnetic drive full-sealing device, thus reduces costs, facilitates making and installation to use, and raising transmission efficiency, can carry out high-power transmission.
For solving the problems of the technologies described above, still mechanical transmission full-sealing device comprises the power source parts on top, the power output part of lower end, be positioned at the sealed transmission part of their intermediolateral support and connection parts and inner side, they install and are seated on seal pot, sealed transmission part comprises isolating part, driving link, Passive part, driving link installation is positioned at power source lower and is driven by it, Passive part is installed the upper end being positioned at power output part and it can be driven to rotate, isolating part comprises flexible sealing pipe, support ring plate and cylindricality bowl, flexible sealing pipe is manufactured by deformable seal material or is manufactured by elastic packing rubber material, supporting ring plate is positioned at inside flexible sealing pipe stacked, by hard metal material or hard non-metallic material manufacture, preferred lightweight material, cylindricality bowl is as the transmission medium of driving link and Passive part, its upper limb and flexible sealing pipe lower edge are tightly connected, flexible sealing pipe upper limb and the suitable for reading of support and connection parts are tightly connected, support and connection parts have seal action concurrently.Driving link lower end is eccentric shaft, correspondingly with it on Passive part, is provided with eccentric shaft blind hole, and is provided with inner bearing between cylindricality bowl between them and eccentric shaft, and is provided with outer bearing between eccentric shaft blind hole.During work, power source parts drive driving link running, the lower end eccentric shaft of driving link drives cylindricality bowl to do flat annular translation by inner bearing, the ring-shaped flat shifting movement of cylindricality bowl passes to Passive part by outer bearing and becomes rotation, power output part is driven to operate thus again, in whole process, cylindricality bowl and flexible sealing pipe and support and connection parts seal being hedged off from the outer world in still jointly.And support ring sheet stepped construction is fixed in flexible sealing pipe upper end, lower end is done in the process of ring-shaped flat shifting movement and kept following everywhere to contact to support with it ensureing that flexible sealing pipe is not destroyed to resist still internal pressure.Can not rotate in order to ring-shaped flat shifting movement only made by firm cylindricality bowl, cylindricality bowl circumferential arrangement have some to be connected to driving axle center symmetry around the limit spring of fixed position.In order to reduce the slip resistance between each lamination of support ring sheet stepped construction, reply rubbing surface fine finishing and interpolation oiling agent.
The still of the utility model and prior art is with compared with Magnetic drive full-sealing device, and its beneficial effect is to reduce cost, facilitate making and installation uses, and improves transmission efficiency, and can carry out high-power transmission.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further details, wherein:
Fig. 1 is prior art still Magnetic drive full-sealing device structural representation.
Fig. 2 is the utility model still mechanical transmission full-sealing device structural representation.
Fig. 3 is encircled enlarged diagram in the middle part of Fig. 2, omits limit spring in Fig. 3.
In figure, 1. power source parts; 2. power output part; 3. support and connection parts; 4. sealed transmission part; 401. isolating part; 4011. flexible sealing pipe; 4012. support ring plate; 4013. cylindricality bowl; 40131. limit spring; 402. driving link; 4021. inner bearing; 403. Passive part; 4031. outer bearing; 5. seal pot.
Embodiment
It is a kind of specific embodiment of still mechanical transmission full-sealing device shown in Fig. 2 and Fig. 3, comprise the power source parts (1) on top, the power output part (2) of lower end, be positioned at the sealed transmission part (4) of their middle outside-supporting connected element (3) and inner side, they install and are seated on seal pot (5), sealed transmission part (4) comprises isolating part (401), driving link (402), Passive part (403), driving link (402) is installed and is positioned at power source parts (1) lower end, Passive part (403) installs the upper end being positioned at power output part (2), isolating part (401) comprises flexible sealing pipe (4011), support ring plate (4012) and cylindricality bowl (4013), supporting ring plate (4012) is positioned at inside flexible sealing pipe (4011) stacked, cylindricality bowl (4013) is as the transmission medium of driving link (402) and Passive part (403), its upper limb and flexible sealing pipe (4011) lower edge are tightly connected, suitable for reading being tightly connected of flexible sealing pipe (4011) upper limb and support and connection parts (3), support and connection parts (3) have seal action concurrently.Driving link (402) lower end is eccentric shaft, correspondence is provided with eccentric shaft blind hole on Passive part (403) with it, and be provided with inner bearing (4021) between cylindricality bowl (4013) between them and eccentric shaft, and between eccentric shaft blind hole, be provided with outer bearing (4031).Flexible sealing pipe (4011) is manufactured by elastic packing rubber material.Support ring plate (4012) to be manufactured by light aluminum alloy.Cylindricality bowl (4013) circumferential arrangement has 4 limit spring (40131) be connected to driving axle center symmetry on outside-supporting connected element (3).
It should be noted that those skilled in the art according to professional technique for solve the technical problem can predict to the present embodiment do equivalent substitute or obviously modification all within the scope of present patent application protection.
Claims (6)
1. a still mechanical transmission full-sealing device, comprise the power source parts (1) on top, the power output part (2) of lower end, be positioned at the sealed transmission part (4) of their middle outside-supporting connected element (3) and inner side, they install and are seated on seal pot (5), sealed transmission part (4) comprises isolating part (401), driving link (402), Passive part (403), driving link (402) installation is positioned at power source parts (1) lower end and is driven by it, Passive part (403) is installed the upper end being positioned at power output part (2) and it can be driven to rotate, it is characterized in that isolating part (401) comprises flexible sealing pipe (4011), support ring plate (4012) and cylindricality bowl (4013), supporting ring plate (4012) is positioned at inside flexible sealing pipe (4011) stacked, cylindricality bowl (4013) is as the transmission medium of driving link (402) and Passive part (403), its upper limb and flexible sealing pipe (4011) lower edge are tightly connected, suitable for reading being tightly connected of flexible sealing pipe (4011) upper limb and support and connection parts (3), support and connection parts (3) have seal action concurrently.
2. a kind of still mechanical transmission full-sealing device according to claim 1, it is characterized in that driving link (402) lower end is eccentric shaft, correspondence is provided with eccentric shaft blind hole on Passive part (403) with it, and be provided with inner bearing (4021) between cylindricality bowl (4013) between them and eccentric shaft, and between eccentric shaft blind hole, be provided with outer bearing (4031).
3. a kind of still mechanical transmission full-sealing device according to claim 2, is characterized in that described flexible sealing pipe (4011) is manufactured by deformable seal material.
4. a kind of still mechanical transmission full-sealing device according to claim 2, is characterized in that described flexible sealing pipe (4011) is manufactured by elastic packing rubber material.
5. a kind of still mechanical transmission full-sealing device according to claim 2, is characterized in that described support ring plate (4012) is by hard metal material or hard non-metallic material manufacture, preferred lightweight material.
6., according to the arbitrary described a kind of still mechanical transmission full-sealing device of claim 1 to 5, it is characterized in that cylindricality bowl (4013) circumferential arrangement has some limit spring (40131) being connected to fixed position around with driving axle center symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733168.3U CN205118254U (en) | 2015-09-17 | 2015-09-17 | Full sealing device of mechanical transmission for cauldron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733168.3U CN205118254U (en) | 2015-09-17 | 2015-09-17 | Full sealing device of mechanical transmission for cauldron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118254U true CN205118254U (en) | 2016-03-30 |
Family
ID=55573868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520733168.3U Withdrawn - After Issue CN205118254U (en) | 2015-09-17 | 2015-09-17 | Full sealing device of mechanical transmission for cauldron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134966A (en) * | 2015-09-17 | 2015-12-09 | 浙江长城减速机有限公司 | Mechanical transmission full-sealing device for kettle |
-
2015
- 2015-09-17 CN CN201520733168.3U patent/CN205118254U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134966A (en) * | 2015-09-17 | 2015-12-09 | 浙江长城减速机有限公司 | Mechanical transmission full-sealing device for kettle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104061317B (en) | Gear reduction unit high speed shaft non-contacting seal device | |
| CN205118254U (en) | Full sealing device of mechanical transmission for cauldron | |
| CN204532949U (en) | A kind of carbon ring seal centrifugal blower | |
| CN101576165B (en) | Double-bearing floating sealing device | |
| CN101539178A (en) | Deflective transmission-type clutch | |
| CN105134966A (en) | Mechanical transmission full-sealing device for kettle | |
| CN201982301U (en) | High-temperature-resistant magnetic driver | |
| CN205533276U (en) | There is not sealed pipeline pump | |
| CN104696517A (en) | Integrated double mechanical seal | |
| CN102297264B (en) | Container-type mechanical shaft seal piece and double-end surface shaft seal piece comprising same | |
| CN103307281A (en) | Double end face sealing device | |
| CN203857050U (en) | Detachable high-pressure oil seal | |
| CN201486852U (en) | Magnetism-driven twin-screw pump | |
| CN207018195U (en) | A kind of mechanical seal structure of high pressure impeller pump | |
| CN104791291A (en) | Carbon ring sealed centrifugal fan | |
| CN202531844U (en) | Bottom stirring corrugated pipe-type mechanical seal with water seal structure | |
| CN202867852U (en) | Novel mechanical seal capable of reducing end face deformation | |
| CN202431536U (en) | Double support bearing chemical flow magnetic drive pump | |
| CN2859029Y (en) | Dual-series mechanical sealing leakage prevention device | |
| CN202597215U (en) | Mechanical seal for coolant drain tank pump | |
| CN201679758U (en) | Novel pump-used parking seal | |
| CN201206630Y (en) | Duplex bearing floating sealing arrangement | |
| CN201739455U (en) | Movable ring transmission device in cartridge mechanical seal | |
| CN204041520U (en) | Hot oil pump tandem mechanical seal structure | |
| CN203230851U (en) | Shaft end sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20171212 |