CN107252739A - A kind of upper lid forced locking device of centrifuge - Google Patents
A kind of upper lid forced locking device of centrifuge Download PDFInfo
- Publication number
- CN107252739A CN107252739A CN201710665148.0A CN201710665148A CN107252739A CN 107252739 A CN107252739 A CN 107252739A CN 201710665148 A CN201710665148 A CN 201710665148A CN 107252739 A CN107252739 A CN 107252739A
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- China
- Prior art keywords
- locking
- slide
- plane
- lock block
- upper lid
- 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.)
- Pending
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- 230000008520 organization Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of upper lid forced locking device of centrifuge, including base, radially slided on base and slide-and-lock block is installed, it is pre- between slide-and-lock block and base to be pressed with the dead bolt for being provided with and coordinating with slide-and-lock block on locking spring, upper lid；When upper lid is closed, upper locking bevel lock tight fit of the lower locking inclined-plane of the slide-and-lock block under the elastic force effect of locking spring with dead bolt, the convenient artificial handle for pulling slide-and-lock block to radially slide is provided with the slide-and-lock block, the upper end of the casing is additionally provided with the elastic push block covered on vertical pushing tow.A kind of upper lid forced locking device of centrifuge can realize auto lock between lid and casing, so reduce the intensity of workman.
Description
Technical field
The present invention relates to the upper lid forced locking device of a kind of forced locking device, more particularly to a kind of centrifuge.
Background technology
Centrifuge in the market is varied, and for realizing separation of solid and liquid, centrifuge generally comprises support and fixation
Rotary drum is fixed with being rotatablely equipped with the casing on support, support on main shaft, main shaft, main shaft is driven by motor to be rotated, casing
Upper end be hinged with lid, need to lock by locking device between upper lid and casing, and current locking device be by hinge
The locking link and the hangers of upper lid being connected on casing complete to hook locking, and the upper lid of whole centrifuge typically configures multiple lockings
Device.The operation of this locking mechanism very trouble is, it is necessary to operate multiple links and hangers, so that the efficiency of locking is very low,
The labor intensity of workman is big.
The content of the invention
The technical problems to be solved by the invention are：Lid can be realized by providing a kind of upper lid forced locking device of centrifuge
The auto lock between casing, so reduces the intensity of workman.
In order to solve the above technical problems, the technical scheme is that：A kind of upper lid forced locking device of centrifuge, institute
State locking device to install between lid and casing, the forced locking device includes the base being fixed on casing, the base
Positioned at the surrounding of upper lid, radially slided on the base and slide-and-lock block is installed, it is pre- between the slide-and-lock block and base
It is pressed with the dead bolt for being provided with and coordinating with slide-and-lock block on locking spring, the upper lid；
Wherein, the locking face coordinated with dead bolt is provided with the inside of the slide-and-lock block, the locking face includes into V words
The upper pushing tow inclined-plane and lower locking inclined-plane of shape arrangement, the intersection on the upper pushing tow inclined-plane and lower locking inclined-plane is seamlessly transitted；
The dead bolt is welded on lid, and the cooperation for the cooperation that contacted with each other with locking face is provided with the outside of the dead bolt
Face, the mating surface includes the lower cooperation inclined-plane that is below and the upper locking inclined-plane in top, the lower cooperation inclined-plane and
The slope on the upper pushing tow inclined-plane is identical and cooperates, and the upper locking inclined-plane is identical and mutual with the slope on lower locking inclined-plane
Coordinate；When upper lid is closed, the lower locking inclined-plane of the slide-and-lock block is upper with dead bolt under the elastic force effect of locking spring
Lock and the convenient artificial handle for pulling slide-and-lock block to radially slide be provided with bevel lock tight fit, the slide-and-lock block,
The upper end of the casing is additionally provided with the elastic push block covered on vertical pushing tow.
As a kind of preferred scheme, manual hoop-tight organization is additionally provided between the slide-and-lock block and dead bolt.
As a kind of preferred scheme, the manual hoop-tight organization includes be articulated with slide-and-lock block two and is hinged
It is rotatablely equipped between arm, two articulated jib free ends at the top of check lock lever, the upper lid and is fixed with fixed locking block, it is described solid
Determine to be provided with the locking slot coordinated with check lock lever on latch segment.
As a kind of preferred scheme, the locking slot includes the arc groove face coordinated with check lock lever, the arc groove face
The anti-back that the center in the upper oriented deep-slotted chip breaker face of setting is protruded out is raised, and the center that is hinged of the articulated jib is higher than in arc groove face
The heart.
As a kind of preferred scheme, the lateral surface of the slide-and-lock block is provided with the support block coordinated with articulated jib.
As a kind of preferred scheme, the angle on upper the locking inclined-plane and horizontal plane is 60 °.
Employ after above-mentioned technical proposal, effect of the invention is：The forced locking device can realize the automatic lock of lid
Tightly, in upper lid closing process, because the lower cooperation inclined-plane of dead bolt coordinates with the upper pushing tow inclined-plane of slide-and-lock block, so as to push up this lock
Tight block slides in and out compression locking spring, thus facilitates upper lid to close, and after upper lid is closed in place, the elastic force of locking spring is forced
Latch segment slid inward, the lower locking inclined-plane of such latch segment and the upper locking inclined-plane of dead bolt coordinate, so that locking is completed, this
Sample, whole action process reduces the labor intensity of workman without manually operating, and when needing to cover in opening, only need to manually draw
Dynamic latch segment slides in and out to be separated with dead bolt, so by that upper caping will be opened into some gaps in the presence of elastic push block,
Conveniently it is opened manually.
Again due to being additionally provided with manual hoop-tight organization between the slide-and-lock block and dead bolt.It is used as a kind of preferred side
Case, the manual hoop-tight organization includes turning between two articulated jibs being articulated with slide-and-lock block, two articulated jib free ends
Move to be provided with to be fixed with fixed locking block, the fixed locking block at the top of check lock lever, the upper lid and be provided with and check lock lever
The locking slot of cooperation, so, can further improve the effect of locking, thus facilitate some high to sealing effectiveness requirement from
Scheming, for example, be passed through the explosion protected centrifugal machine of nitrogen.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the mounting structure sectional view of the embodiment of the present invention；
Amplification view when Fig. 2 is the locking of the embodiment of the present invention；
Amplification view when Fig. 3 is the release of the embodiment of the present invention；
In accompanying drawing：1. casing；2. on cover；3. forced locking device；31. base；32. slide-and-lock block；Pushing tow on 321.
Inclined-plane；322. times locking inclined-planes；33. dead bolt；331. times cooperation inclined-planes；Inclined-plane is locked on 332.；34. outer stationary plates；35. draw
Hand；36. manual hoop-tight organization；361. articulated jib；362. check lock lever；363. fixed locking block；364. arc groove faces；365. anti-back
It is raised；37. support block；38. locking spring；4. elastic push block.
Embodiment
Below by specific embodiment, the present invention is described in further detail.
The center that inner side described in the present invention is proximate to centrifuge is inner side, and the inner side away from centrifuge is outside.
As Figure 1-3, a kind of forced locking device 3 of upper lid 2 of centrifuge, the locking device installs lid 2 and machine
Between shell 1, the quantity of general locking device can lock upper lid 2 for three, and the forced locking device 3 includes being fixed on machine
Base 31 on shell 1, the base 31, which is located to radially slide on the surrounding of upper lid 2, the base 31, is provided with slide-and-lock block
32, wherein, the slide-and-lock block 32 is slidably mounted on base 31 by two guide rods, and the outboard end of guide rod is fixed with outside
Fixed plate 34, pre- be pressed with locking spring 38, the upper lid 2 is provided with and slided between the slide-and-lock block 32 and base 31
The dead bolt 33 that latch segment 32 coordinates；
Wherein, the inner side of the slide-and-lock block 32 is provided with the locking face coordinated with dead bolt 33, and the locking face includes
The upper pushing tow inclined-plane 321 and lower locking inclined-plane 322 arranged into V-shaped, the upper pushing tow inclined-plane 321 and lower locking inclined-plane 322
Intersection is seamlessly transitted；It is preferred that, the angle on the upper pushing tow inclined-plane 321, upper locking inclined-plane 332 and horizontal plane is 60 °, and under
The angle for locking inclined-plane 322 and horizontal plane is 45 °.
The dead bolt 33 is welded on lid 2, and the outside of the dead bolt 33 is provided with to be contacted with each other cooperation with locking face
Mating surface, the mating surface includes the lower cooperation inclined-plane 331 that is below and the upper locking inclined-plane 332 in top, it is described under
Coordinate inclined-plane 331 identical with the slope on the upper pushing tow inclined-plane 321 and cooperate, the upper locking inclined-plane 332 and lower locking
The slope on inclined-plane 322 is identical and cooperates；When upper lid 2 is closed, the lower locking inclined-plane 322 of the slide-and-lock block 32 is in lock
The lower upper locking inclined-plane 332 with dead bolt 33 of elastic force effect of tight spring 38, which is locked, to be coordinated, and is provided with the slide-and-lock block 32
The convenient artificial handle 35 for pulling slide-and-lock block 32 to radially slide, the handle 35 is fixed on outer stationary plates 34, the casing 1
Upper end be additionally provided with the elastic push block 4 of lid 2 on vertical pushing tow.
As shown in Figures 2 and 3, it is additionally provided with manual hoop-tight organization 36 between the slide-and-lock block 32 and dead bolt 33.Institute
Stating manual hoop-tight organization 36 includes being articulated with two articulated jibs 361 on slide-and-lock block 32, two free ends of articulated jib 361 it
Between be rotatablely equipped with check lock lever 362, the top of the upper lid 2 is fixed with fixed locking block 363, the fixed locking block 363
It is provided with the locking slot coordinated with check lock lever 362.The locking slot includes the arc groove face 364 coordinated with check lock lever 362, described
In the anti-back projection 365 for setting the center in oriented deep-slotted chip breaker face 364 to protrude out on arc groove face 364, being hinged of the articulated jib 361
The heart is higher than the center of arc groove face 364.So, by rotating articulated jib 361 manually, so that by the entrance of the hardness of check lock lever 362
Into arc groove face 364, understood due to dead bolt 33 and a jacking force slid in and out is produced to slide-and-lock block 32, and this pushing tow
Power can make check lock lever 362 produce a locking pulling force again, so that whole locking mechanism is more reliable and more stable.
The lateral surface of the slide-and-lock block 32 is provided with the support block 37 coordinated with articulated jib 361.Articulated jib 361 unclamps
It can be supported during fixed locking block 363 by support block 37.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
Fixed, the various modifications made on the basis of design spirit of the present invention is not departed to technical solution of the present invention and transformation all should fall
In the protection domain for entering claims of the present invention determination.
Claims (6)
1. a kind of upper lid forced locking device of centrifuge, the locking device is installed between lid and casing, it is characterised in that：
The forced locking device includes the base being fixed on casing, and the base is located on the surrounding of upper lid, the base radially
Slide-and-lock block is slidably fitted with, pre- be pressed with locking spring, the upper lid is provided between the slide-and-lock block and base
The dead bolt coordinated with slide-and-lock block；
Wherein, the locking face coordinated with dead bolt is provided with the inside of the slide-and-lock block, the locking face includes into V-shaped cloth
The upper pushing tow inclined-plane and lower locking inclined-plane put, the intersection on the upper pushing tow inclined-plane and lower locking inclined-plane are seamlessly transitted；
The dead bolt is welded on lid, and the mating surface for the cooperation that contacted with each other with locking face, institute are provided with the outside of the dead bolt
Stating mating surface includes the lower cooperation inclined-plane that is below and the upper locking inclined-plane in top, the lower cooperation inclined-plane and it is described on
The slope on pushing tow inclined-plane is identical and cooperates, and the upper locking inclined-plane is identical with the slope on lower locking inclined-plane and cooperates；
When upper lid is closed, the upper locking of the lower locking inclined-plane of the slide-and-lock block with dead bolt under the elastic force effect of locking spring is oblique
Face locking coordinates, and the convenient artificial handle for pulling slide-and-lock block to radially slide, the machine are provided with the slide-and-lock block
The upper end of shell is additionally provided with the elastic push block covered on vertical pushing tow.
2. a kind of upper lid forced locking device of centrifuge as claimed in claim 1, it is characterised in that：The slide-and-lock block
Manual hoop-tight organization is additionally provided between dead bolt.
3. a kind of upper lid forced locking device of centrifuge as claimed in claim 2, it is characterised in that：The manual banding machine
Structure includes being rotatablely equipped with check lock lever between two articulated jibs being articulated with slide-and-lock block, two articulated jib free ends, institute
State and fixed locking block is fixed with the top of lid, the locking slot coordinated with check lock lever is provided with the fixed locking block.
4. a kind of upper lid forced locking device of centrifuge as claimed in claim 3, it is characterised in that：The locking slot includes
The anti-back for setting the center in oriented deep-slotted chip breaker face to protrude out on the arc groove face coordinated with check lock lever, the arc groove face is raised, institute
State the center that center is higher than arc groove face that is hinged of articulated jib.
5. a kind of upper lid forced locking device of centrifuge as claimed in claim 4, it is characterised in that：The slide-and-lock block
Lateral surface be provided with articulated jib coordinate support block.
6. a kind of upper lid forced locking device of centrifuge as claimed in claim 5, it is characterised in that：The upper locking inclined-plane
Angle with horizontal plane is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665148.0A CN107252739A (en) | 2017-08-07 | 2017-08-07 | A kind of upper lid forced locking device of centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665148.0A CN107252739A (en) | 2017-08-07 | 2017-08-07 | A kind of upper lid forced locking device of centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107252739A true CN107252739A (en) | 2017-10-17 |
Family
ID=60025519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710665148.0A Pending CN107252739A (en) | 2017-08-07 | 2017-08-07 | A kind of upper lid forced locking device of centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107252739A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082230A (en) * | 2018-01-23 | 2018-05-29 | 洪杰 | A kind of measurement and control instrument metering device |
| CN108296031A (en) * | 2018-02-25 | 2018-07-20 | 杨勇 | A kind of grinding and polishing chemicals equipment |
| CN108636622A (en) * | 2018-04-25 | 2018-10-12 | 湖南德诺科学仪器有限公司 | A kind of centrifuge upper cover locking device and locking state identifying system |
| CN110524032A (en) * | 2019-08-14 | 2019-12-03 | 江苏爵克数控刀具有限公司 | A kind of interchangeable Pagoda-shaped drill bit |
| CN110605861A (en) * | 2018-06-15 | 2019-12-24 | 天津赛象机电工程有限公司 | Belt ply laminating drum plate quick-changing device |
| CN113970514A (en) * | 2021-12-24 | 2022-01-25 | 南京东仪新智能科技有限公司 | Impervious test unit |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB413643A (en) * | 1933-01-17 | 1934-07-17 | Campbell Brown | Improvements relating to safety devices for the covers of centrifugal machines |
| US4019763A (en) * | 1976-01-21 | 1977-04-26 | E. I. Du Pont De Nemours And Company | Safety locking mechanism |
| EP0577863A1 (en) * | 1992-07-04 | 1994-01-12 | SIGMA LABORZENTRIFUGEN GmbH | Casing for centrifuge |
| EP0821124A2 (en) * | 1996-07-24 | 1998-01-28 | KARL SIMON GmbH & Co. KG | Lock having a bolt mounted in a lock casing in which it slides transversely |
| CN2605072Y (en) * | 2002-11-21 | 2004-03-03 | 蚌埠轻工制药机械总厂 | Direct-coupled sealed centrifuge |
| CN201791599U (en) * | 2009-09-30 | 2011-04-13 | 浙江轻机实业有限公司 | Safety pressure relieving device applied to door of casing of explosion-proof pusher centrifuge |
| CN203091107U (en) * | 2012-09-27 | 2013-07-31 | 安徽普源分离机械制造有限公司 | Shell of unloading centrifugal machine |
| CN106275330A (en) * | 2016-09-09 | 2017-01-04 | 哈尔滨工程大学 | A kind of subsea control modules spring forced locking device |
| CN207042687U (en) * | 2017-08-07 | 2018-02-27 | 张家港市新华化工机械有限公司 | A kind of upper lid forced locking device of centrifuge |
-
2017
- 2017-08-07 CN CN201710665148.0A patent/CN107252739A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB413643A (en) * | 1933-01-17 | 1934-07-17 | Campbell Brown | Improvements relating to safety devices for the covers of centrifugal machines |
| US4019763A (en) * | 1976-01-21 | 1977-04-26 | E. I. Du Pont De Nemours And Company | Safety locking mechanism |
| EP0577863A1 (en) * | 1992-07-04 | 1994-01-12 | SIGMA LABORZENTRIFUGEN GmbH | Casing for centrifuge |
| EP0821124A2 (en) * | 1996-07-24 | 1998-01-28 | KARL SIMON GmbH & Co. KG | Lock having a bolt mounted in a lock casing in which it slides transversely |
| CN2605072Y (en) * | 2002-11-21 | 2004-03-03 | 蚌埠轻工制药机械总厂 | Direct-coupled sealed centrifuge |
| CN201791599U (en) * | 2009-09-30 | 2011-04-13 | 浙江轻机实业有限公司 | Safety pressure relieving device applied to door of casing of explosion-proof pusher centrifuge |
| CN203091107U (en) * | 2012-09-27 | 2013-07-31 | 安徽普源分离机械制造有限公司 | Shell of unloading centrifugal machine |
| CN106275330A (en) * | 2016-09-09 | 2017-01-04 | 哈尔滨工程大学 | A kind of subsea control modules spring forced locking device |
| CN207042687U (en) * | 2017-08-07 | 2018-02-27 | 张家港市新华化工机械有限公司 | A kind of upper lid forced locking device of centrifuge |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082230A (en) * | 2018-01-23 | 2018-05-29 | 洪杰 | A kind of measurement and control instrument metering device |
| CN108296031A (en) * | 2018-02-25 | 2018-07-20 | 杨勇 | A kind of grinding and polishing chemicals equipment |
| CN108296031B (en) * | 2018-02-25 | 2019-02-05 | 深圳市鸿发化工有限公司 | A kind of grinding and polishing chemicals equipment |
| CN108636622A (en) * | 2018-04-25 | 2018-10-12 | 湖南德诺科学仪器有限公司 | A kind of centrifuge upper cover locking device and locking state identifying system |
| CN108636622B (en) * | 2018-04-25 | 2024-01-26 | 湖南德诺科学仪器有限公司 | Locking system for upper cover of centrifugal machine |
| CN110605861A (en) * | 2018-06-15 | 2019-12-24 | 天津赛象机电工程有限公司 | Belt ply laminating drum plate quick-changing device |
| CN110524032A (en) * | 2019-08-14 | 2019-12-03 | 江苏爵克数控刀具有限公司 | A kind of interchangeable Pagoda-shaped drill bit |
| CN113970514A (en) * | 2021-12-24 | 2022-01-25 | 南京东仪新智能科技有限公司 | Impervious test unit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20171017 |