CN205199754U - Centrifugal separator lock locking device - Google Patents
Centrifugal separator lock locking device Download PDFInfo
- Publication number
- CN205199754U CN205199754U CN201521026937.2U CN201521026937U CN205199754U CN 205199754 U CN205199754 U CN 205199754U CN 201521026937 U CN201521026937 U CN 201521026937U CN 205199754 U CN205199754 U CN 205199754U
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- CN
- China
- Prior art keywords
- lockplate
- board
- snap close
- centrifuge
- motor
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- 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.)
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a centrifugal separator lock locking device, including mounting panel, U -shaped board and lockplate, the mounting panel passes through the guide pillar with the U -shaped board and is connected, the opening orientation of U -shaped board the lockplate, the U -shaped board passes through the fixed axle with the lockplate and is connected, the lockplate is equipped with the hasp, be equipped with the draw -in groove on the U -shaped board, install slide son, contact switch on the lockplate, touch piece and micro -gap switch, the orbit piece is installed to the lockplate, the both sides of orbit piece are connected with the son that slides with contact switch respectively, remove about contact switch control lockplate, install the motor on the mounting panel, motor shaft connection, the transmission shaft passes the U -shaped board is used for driving the U -shaped board together with the lockplate reciprocates. This centrifugal separator lock has realized that the lock is closed gently earlier, and then automatic downward closed process, and the structure is more accurate, and each part can not wear and tear easily in the long -term use, and life is longer.
Description
Technical field
The utility model belongs to technical field of mechanical equipment, is specifically related to a kind of door lock of centrifuge lock uint.
Background technology
Laboratory centrifuge is all generally the freezing Series Centrifugal machine of high speed or low speed Series Centrifugal machine, its principle utilizes the centrifugal force rotating rotary head and produce, make different densities in suspension or emulsion, the separating substances of variable grain size comes, or while being separated, carrying out the instrument analyzed.Be widely used in medical treatment (as: hospital, Disease Control and Prevention Center, Blood Center, animal husbandry and fishery, radio-immunity), research (as: institution of higher learning, institute, research and development centre), produce (as: bioengineering, bio-pharmaceuticals, genetic engineering, biochemistry, plant extract, Blood Preparations, food processing, petrochemical industry, butterfat be separated) etc. field.
The door lock of the cover of existing laboratory centrifuge is all buckle-type, covers firmly to click to block just under lock and key, to press and release the button during unlatching afterwards, and cover will automatically spring open and open.This door latch structure is accurate not, and closes and unlatching needs comparatively to require great effort, simultaneously long-term fastening and flick and be easy to cause malfunctioning switch, has shortened its service life.
Utility model content
The utility model object thing overcomes the deficiencies in the prior art, provides a kind of tight ness rating high, closes and opens easily and the door lock of centrifuge lock uint of long service life.
The technical solution of the utility model is: a kind of door lock of centrifuge lock uint, the lockplate comprising installing plate, U-board and be arranged between installing plate and U-board, described installing plate is connected by guide pillar with described U-board, the opening of described U-board is towards described lockplate, described U-board is connected by fixed axis with described lockplate, described lockplate is provided with snap close, and described U-board is provided with draw-in groove in the position correspondence of described snap close
Described lockplate is also provided with slide son, contact-making switch, shake-up sheet and microswitch; Described lockplate is provided with track block, the both sides of described track block respectively with contact-making switch and slip sub-connection, described contact-making switch controls described lockplate and moves left and right;
Described installing plate is also provided with motor, and described motor is connected with described shake-up sheet and described microswitch signal, described motor connection for transmission axle, and described power transmission shaft, through described U-board, moves up and down together with described lockplate for driving described U-board.
Particularly, the sidewall of described U-board offers the axis hole being suitable for described fixed axis and passing, and described lockplate offers slide-and-guide hole, and described fixed axis can horizontally slip in described slide-and-guide hole.
Preferably, described contact-making switch is arranged on the middle part of described lockplate.
Preferably, described microswitch comprises the first microswitch and the second microswitch, and described first microswitch and the second microswitch are separately positioned on the sidewall at described lockplate two ends.
Preferably, described snap close comprises the first snap close and the second snap close, and described first snap close and the second snap close are separately positioned on described lockplate two ends.
Preferably, described draw-in groove comprises the first draw-in groove and the second draw-in groove, and the two ends that described first draw-in groove and the second draw-in groove are arranged on described U-board are corresponding with described first snap close and the second snap close position.
Particularly, described motor is arranged on described installing plate by motor fixing plate, and described motor is arranged on the central authorities of described installing plate.
Particularly, described shake-up sheet is arranged on the termination of described lockplate.
Preferably, described power transmission shaft is provided with pressure cap and motor-driven nut, described pressure cap is arranged on below described motor-driven nut.
Particularly, the top of described track block is protruded to the sub-direction of described slip, and its track plane contacted with the described son that slides is round and smooth arc.
The beneficial effects of the utility model: this door lock of centrifuge is provided with U-board, snap close, contact-making switch, touch sheet, microswitch and motor, when touching the contact-making switch in described U-board gently, described contact-making switch touches the son that slides, the U-board made is to pressing down, described snap fit is in the locking draw-in groove of U-board, then described shake-up sheet is touched, motor is opened again by described microswitch, the described U-board that drives described motor again continues downward straightening to door lock is completely closed, achieve door lock of centrifuge first to close gently, and then the process slowly automatically closed completely downwards, structure is more accurate, the strength that expense is too many is not needed time closed, in Long-Time Service process, each parts can not wear and tear easily simultaneously, longer service life.
Accompanying drawing explanation
The overall structure schematic diagram of a kind of door lock of centrifuge lock uint of Fig. 1 the utility model.
The label that in figure, each component names is corresponding: installing plate-1, motor fixing plate-2, motor-3, power transmission shaft-4, pressure cap-5, guide pillar-6, lockplate-7, touches sheet-8, first microswitch-9, the second microswitch-10, the first snap close-11, the second snap close-12, contact-making switch-13, track block-14, slide son-15, U-board-16, first locking draw-in groove-17, the second locks draw-in groove-18, guide pin bushing-19, motor-driven nut-20, slide-and-guide hole-21, fixed axis-22, axis hole-23 ,-switch contact hole-24.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
As shown in Figure 1, a kind of door lock of centrifuge lock uint, the lockplate 7 comprising installing plate 1, U-board 16 and be arranged between installing plate 1 and U-board 16, installing plate 1 is connected by guide pillar 6 with U-board 16, and the opening of U-board 16 is towards lockplate 7, and U-board 16 is connected by fixed axis 22 with lockplate 7, concrete, the sidewall of U-board 16 offers the axis hole 23 being suitable for fixed axis 22 and passing, and lockplate 7 offers slide-and-guide hole 21, and fixed axis 22 can horizontally slip in slide-and-guide hole 21.When described U-board 16 covers on described lockplate 7, described fixed axis 22 is inserted into described axis hole 23 and described U-board 16 is connected with lockplate 7.
Described lockplate 7 is also provided with the son 15 that slides, contact-making switch 13, touches sheet 8 and microswitch.Lockplate 7 is provided with track block 14, the both sides of track block 14 are connected with contact-making switch 13 and the son 15 that slides respectively, and contact-making switch 13 controls lockplate 7 and moves left and right;
Installing plate 1 is provided with motor 3, motor 3 is connected with contact-making switch 13 and microswitch signal, motor 3 connection for transmission axle 4, and power transmission shaft 4, through U-board 16, moves up and down together with lockplate 7 for driving U-board 16.
Lockplate 7 is provided with snap close and contact-making switch, and the correspondence position in U-board 16 is provided with draw-in groove and switch contact hole 24.
When centrifugal gate is closed, buckle on centrifugal gate stretches into draw-in groove pressing snap close, and snap close is dodged and moved right, until the shake-up sheet 8 being arranged at lockplate 7 left end touches U-board 16, pass the signal along to microswitch, microswitch starter motor 3, under the driving of motor 3, U-board 16 drives lockplate 7 to move down, under the guide effect of track block 14, lockplate 7 is moved to the left while moving down, thus centrifuge badge is tight, stable connection.
When centrifugal gate is opened, contact-making switch 13 is pressed by the button on centrifugal gate, contact-making switch 13 starter motor 3, motor 3 counter-rotation drives U-board 16 and lockplate 7 to move up, under the guide effect of track block 14, lockplate 7 moves right while moving up, and the buckle of centrifugal gate departs from from snap close, and centrifugal gate is opened automatically.
Particularly, installing plate 1 is provided with motor 3, motor 3 connection for transmission axle 4, one end of power transmission shaft 4 connects U-board 16, and the top of power transmission shaft 4 is provided with pressure cap 5 and motor-driven nut 20, and when motor 3 is opened, power transmission shaft 4 can drive described U-board 16 to move up and down;
Described shake-up sheet 8 is arranged on the termination of described lockplate 7, manually opened centrifugal gate when described shake-up sheet 8 is mainly used in power-off; Described motor 3 is arranged on described installing plate 1 by motor fixing plate 2, and described motor 3 is arranged on the central authorities of described installing plate 1; Described microswitch comprises the first microswitch 9 and the second microswitch 10, and described first microswitch 9, second microswitch 10 is arranged on the two ends of described lockplate 7.When described U-board 16 move in the horizontal direction touch described shake-up sheet 8 time, described first microswitch 9 and the second microswitch 10 are opened, thus open the power supply of motor 3.
Described snap close comprises the first snap close 11 and the second snap close 12, described first snap close 11 and the second snap close 12 are separately positioned on the two ends of described lockplate 7, and described first snap close 11 and the second snap close 12 respectively with described first microswitch 9 and the second microswitch 10 close.Described contact-making switch 13 is connected with track block 14 in turn and the son 15 that slides, and namely the both sides of described track block 14 connect described contact-making switch 13 and described slip 15 respectively.
Preferably, described first snap close 11 and the second snap close 12 are the groove by modification of right-angled triangle plate and besieged city, lockplate surface, described first snap close 11 and the second snap close 12 are connected with described lockplate 7, described pressure cap 5 and motor-driven nut 20 are arranged on the top of described U-board 16, when described motor 3 drive motor transmission nut 20 moves downward, described pressure cap 5 moves downward thereupon, thus drives described U-board 16 to move downward together with lockplate.
After touching described contact-making switch 13, described track block 14 and the son 15 that slides can drive described U-board to move left and right, preferably, described installing plate 1 is fixed with guide pin bushing 19, and described guide pin bushing 19 is set on described guide pillar 6, and described guide pin bushing 19 has the stable effect strengthened of described guide pillar 6.
The door lock of centrifuge lock uint that the present embodiment provides, is fixedly installed on centrifuge, comprises installing rack and is arranged at snap close snap fastener and the transmission retaining mechanism of installing rack.Installing rack comprises installing plate, U-board and is connected and installed the guide pillar of plate and U-board, and snap close snap fastener and transmission locking organization establishes are between installing plate and U-board.Snap close snap fastener comprises lockplate, and lockplate is connected by fixed axis with U-board,
The door lock of centrifuge lock uint that the present embodiment provides, be fixedly installed on centrifuge, comprise installing rack and be arranged at snap close snap fastener and the transmission retaining mechanism of installing rack, when centrifugal gate is shut, described snap close snap fastener coordinates realization to be connected together with the buckle (not shown) be arranged on centrifugal gate, described transmission retaining mechanism drives described snap close snap fastener to move down further, makes to be connected together seamless, more firmly.
The utility model achieves door lock of centrifuge and first fastens gently, then slowly completely closed under the drive of motor process.Otherwise when opening described door lock of centrifuge, be first that U-board slowly rises under the effect of motor, then described first snap close, the first snap close lock draw-in groove and second respectively and lock exact separation with first, realize the process of slowly opening.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model some modifications and changes of utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a door lock of centrifuge lock uint, the lockplate comprising installing plate, U-board and be arranged between installing plate and U-board, described installing plate is connected by guide pillar with described U-board, the opening of described U-board is towards described lockplate, described U-board is connected by fixed axis with described lockplate, described lockplate is provided with snap close, and described U-board is provided with draw-in groove in the position correspondence of described snap close, it is characterized in that:
Described lockplate is provided with slide son, contact-making switch, shake-up sheet and microswitch; Described lockplate is provided with track block, the both sides of described track block respectively with contact-making switch and slip sub-connection, described contact-making switch controls described lockplate and moves left and right;
Described installing plate is provided with motor, and described motor is connected with described shake-up sheet and described microswitch signal, described motor connection for transmission axle, and described power transmission shaft, through described U-board, moves up and down together with described lockplate for driving described U-board.
2. a kind of door lock of centrifuge lock uint as claimed in claim 1, it is characterized in that: the sidewall of described U-board offers the axis hole being suitable for described fixed axis and passing, described lockplate offers slide-and-guide hole, and described fixed axis can horizontally slip in described slide-and-guide hole.
3. a kind of door lock of centrifuge lock uint as claimed in claim 1, it is characterized in that, described contact-making switch is arranged on the middle part of described lockplate.
4. a kind of door lock of centrifuge lock uint as claimed in claim 1, it is characterized in that, described microswitch comprises the first microswitch and the second microswitch, and described first microswitch and the second microswitch are separately positioned on the sidewall at described lockplate two ends.
5. a kind of door lock of centrifuge lock uint as claimed in claim 1, is characterized in that, described snap close comprises the first snap close and the second snap close, and described first snap close and the second snap close are separately positioned on described lockplate two ends.
6. a kind of door lock of centrifuge lock uint as claimed in claim 5, it is characterized in that, described draw-in groove comprises the first draw-in groove and the second draw-in groove, and the two ends that described first draw-in groove and the second draw-in groove are arranged on described U-board are corresponding with described first snap close and the second snap close position.
7. a kind of door lock of centrifuge lock uint as claimed in claim 1, it is characterized in that, described motor is arranged on described installing plate by motor fixing plate, and described motor is arranged on the central authorities of described installing plate.
8. a kind of door lock of centrifuge lock uint as claimed in claim 1, it is characterized in that, described shake-up sheet is arranged on the termination of described lockplate.
9. a kind of door lock of centrifuge lock uint as claimed in claim 1, is characterized in that, described power transmission shaft is provided with pressure cap and motor-driven nut, and described pressure cap is arranged on below described motor-driven nut.
10. a kind of door lock of centrifuge lock uint as claimed in claim 1, is characterized in that, the top of described track block is protruded to the sub-direction of described slip, and its track plane contacted with the described son that slides is round and smooth arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026937.2U CN205199754U (en) | 2015-12-10 | 2015-12-10 | Centrifugal separator lock locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026937.2U CN205199754U (en) | 2015-12-10 | 2015-12-10 | Centrifugal separator lock locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199754U true CN205199754U (en) | 2016-05-04 |
Family
ID=55837499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026937.2U Expired - Fee Related CN205199754U (en) | 2015-12-10 | 2015-12-10 | Centrifugal separator lock locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121389A (en) * | 2016-12-28 | 2019-08-13 | 工机控股株式会社 | Centrifuge |
-
2015
- 2015-12-10 CN CN201521026937.2U patent/CN205199754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121389A (en) * | 2016-12-28 | 2019-08-13 | 工机控股株式会社 | Centrifuge |
| CN110121389B (en) * | 2016-12-28 | 2021-07-20 | 埃佩多夫海马克科技株式会社 | Centrifugal machine |
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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: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |