CN115012757B - Automatic door opening and closing mechanism for biological shaking bed - Google Patents
Automatic door opening and closing mechanism for biological shaking bed Download PDFInfo
- Publication number
- CN115012757B CN115012757B CN202210684015.9A CN202210684015A CN115012757B CN 115012757 B CN115012757 B CN 115012757B CN 202210684015 A CN202210684015 A CN 202210684015A CN 115012757 B CN115012757 B CN 115012757B
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- CN
- China
- Prior art keywords
- biological
- closing mechanism
- door opening
- synchronous belt
- automatic door
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 230000005484 gravity Effects 0.000 claims abstract description 44
- 230000001360 synchronised effect Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
本发明揭示了一种生物摇床自动开关门机构，一种生物摇床自动开关门机构，其特征在于，包括步进电机、同步带、传动组件、密封门以及重力平衡组件,所述步进电机一侧表面安装有同步带，所述同步带另一端安装有传动组件，所述传动组件正端面安装有密封门，所述传动组件后端设置有重力平衡组件。本发明至少具有以下有益效果：通过红外感应器接收到信号，控制步进电机的停转。红外反射块另一端连接有活动扣钩，活动扣钩以及重力弹簧通过螺纹调距杆来调整弹簧的松紧程度，同时由于门的重力大部分都被弹簧所平衡，故在门的开合过程中，不进电的受力是非常小的。通过同步带传递动力，可以起到缓冲作用，使门开关过程中运行平稳。
The present invention discloses an automatic door opening and closing mechanism for a biological rocking bed, which is characterized by comprising a stepper motor, a synchronous belt, a transmission assembly, a sealed door and a gravity balance assembly. A synchronous belt is installed on the surface of one side of the stepper motor, a transmission assembly is installed on the other end of the synchronous belt, a sealed door is installed on the front end face of the transmission assembly, and a gravity balance assembly is arranged at the rear end of the transmission assembly. The present invention has at least the following beneficial effects: a signal is received by an infrared sensor to control the stop of the stepper motor. A movable hook is connected to the other end of the infrared reflection block, and the movable hook and the gravity spring are used to adjust the tightness of the spring through a threaded distance adjustment rod. At the same time, since most of the gravity of the door is balanced by the spring, the force without electricity is very small during the opening and closing process of the door. The power is transmitted by the synchronous belt, which can play a buffering role and make the door run smoothly during the opening and closing process.
Description
Technical Field
The invention relates to the field of molecular biology, in particular to an automatic door opening and closing mechanism of a biological shaking table.
Background
Molecular biology (molecular biology) is a science that studies the structure and function of biological macromolecules from the molecular level, thereby elucidating the nature of life phenomena. Molecular biology has been the leading edge and growth point of biology since the 50 s of the 20 th century, and its main areas of research include protein systems, protein-nucleic acid systems (with molecular genetics at the center) and protein-liposome systems (i.e., biofilms).
When carrying out molecular biology experiments, high-speed biological shaking table is used as a laboratory equipment commonly used, and current biological shaking table field, the switch door of shaking table is through manual switch, and is inconvenient to heavier door, manual switch mode. And with the gradual advancement of unmanned laboratories, the collaborative operation of biological shaking tables and mechanical arms has become more and more common in the field of biological culture. This requires that the biological shaking table has the function of opening and closing the door, and the traditional manual door opening and closing mode is not applicable. The upper and lower infrared induction switches of the invention have the signal transmission of the door switch position, thus realizing the cooperative operation of all machines.
Disclosure of Invention
The invention aims to provide an automatic door opening and closing mechanism of a biological shaking table, so that the effect that a tension spring balances the gravity of a door to realize the effect that a small motor drives a door with larger gravity is realized, information transmission is realized through upper and lower infrared induction, finally, automatic lifting is realized, two hands are liberated, and the purpose of unmanned operation is realized by matching with a mechanical arm.
In order to solve the technical problems, the invention provides an automatic door opening and closing mechanism of a biological shaking table, which comprises a stepping motor, a synchronous belt, a transmission assembly, a sealing door and a gravity balance assembly
The synchronous belt is arranged on one side surface of the stepping motor, the transmission assembly is arranged at the other end of the synchronous belt, the sealing door is arranged on the positive end face of the transmission assembly, and the gravity balance assembly is arranged at the rear end of the transmission assembly.
Furthermore, a stepping belt wheel is arranged on one side surface of the stepping motor, and an infrared reaction block is arranged on the surface of the stepping motor.
Further, the transmission assembly comprises a transmission shaft which is embedded with the synchronous belt, an upper supporting rod is arranged on the surface of one side of the transmission shaft, far away from the stepping motor, of the transmission shaft, a lower supporting rod is movably arranged on the inner wall of the biological shaking table, a turnover disc is fixedly connected to the other side of the upper supporting rod on the surface of the transmission shaft, and the other end of the transmission shaft is provided with the components.
Further, the other end of the lower supporting rod is provided with a movable shaft, the movable shaft is arranged on the inner side surface of the sealing door, and the other end of the upper supporting rod is movably connected with the inner side surface of the sealing door.
Further, an upper infrared sensor and a lower infrared sensor are arranged on the inner wall surface of the biological shaking table.
Further, the gravity balance component comprises a movable clasp, the other end of the movable clasp is movably connected with a gravity spring, and the other end of the gravity spring is provided with a thread distance adjusting rod.
Further, the movable clasp is movably connected with the overturning plate through movable connection.
Further, two ends of the gravity spring are respectively provided with a movable shaft which is respectively and movably connected with the movable clasp and the threaded distance adjusting rod.
Further, plastic sealing strips are arranged on the periphery surface of the inner side of the sealing door.
Further, an infrared reflecting element is arranged on one side surface of the turnover disc, and the infrared reflecting element is vertically aligned with the upper infrared sensor and the lower infrared sensor.
Further, the screw thread distance adjusting rod is fixed on the inner wall of the biological shaking table through a gasket.
Furthermore, the surface of the stepping belt wheel is sleeved and connected with a synchronous belt.
Compared with the prior art, the invention has the advantages that the stop of the stepping motor is controlled by receiving the signal through the infrared sensor. The other end of the infrared reflecting block is connected with a movable clasp, the tightness degree of the spring is adjusted by the movable clasp and the gravity spring through the thread distance adjusting rod, so that the effect that the gravity of the door is balanced better, the door with larger gravity is driven by a small motor, and meanwhile, the gravity of the door is balanced by the spring mostly, so that the stress of no power in the opening and closing process of the door is very small. The synchronous belt is used for transmitting power, so that a buffering effect can be achieved, and the door can be stably operated in the opening and closing process.
Drawings
FIG. 1 is a schematic view of the whole three-dimensional structure of an automatic door opening and closing mechanism of a biological shaking table;
FIG. 2 is a schematic diagram of the use structure of the transmission assembly of the automatic door opening and closing mechanism of the biological shaking table;
FIG. 3 is a schematic diagram showing the overall structure of another embodiment of the transmission assembly of the automatic door opening and closing mechanism of the biological shaking table of the present invention;
FIG. 4 is a schematic diagram of the structure of the biological shaking table of the invention when the sealing door of the automatic door opening and closing mechanism is opened;
FIG. 5 is a schematic view of the whole structure of the gravity balance assembly of the automatic door opening and closing mechanism of the biological shaking table.
Detailed Description
The automatic door opening and closing mechanism of the biological shaking table of the present invention will be described in more detail with reference to the drawings, in which preferred embodiments of the present invention are shown, it being understood that the person skilled in the art can modify the invention described herein while still achieving the advantageous effects of the invention. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the invention.
The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
As shown in fig. 1 and 2, the embodiment of the invention provides an automatic door opening and closing mechanism of a biological shaking table, which comprises a stepping motor 1, a synchronous belt 2, a transmission assembly 3, a sealing door 4 and a gravity balance assembly 5.
The synchronous belt 2 is arranged on one side surface of the stepping motor, the transmission assembly 3 is arranged at the other end of the synchronous belt 2, the sealing door 4 is arranged on the front end face of the transmission assembly 3, and the gravity balance assembly 5 is arranged at the rear end of the transmission assembly 3.
In the present embodiment, when the sealing door 4 is in a fully opened or fully closed state, the infrared sensor receives a signal to control the stop of the stepping motor 1.
In the closed state, the lower infrared sensor 305 transmits a signal to the infrared reflecting element 307 on the surface of the flipping disk 306. The step motor 1 is enabled to work to drive the synchronous belt 2 to rotate, and then the transmission shaft 301 is driven to rotate, the upper supporting rod 302 on the surface of the transmission shaft 301 is driven to swing upwards by the transmission shaft 301, the sealing door 4 is driven to open upwards, the lower supporting rod 303 on the surface of the sealing door 4 swings synchronously with the upper supporting rod 302 on the inner wall of the biological shaking table, stability in the process of rising the sealing door 4 is achieved, meanwhile, when the sealing door 4 is opened, the transmission shaft 301 rotates to further drive the turnover disc 306 on the surface to rotate, under the action of the gravity spring 502, the gravity spring 502 can pull the turnover disc 306 and the transmission shaft 301 to rotate, as most of the gravity of the sealing door 4 is balanced by the gravity spring 502, the power without power is transmitted through the synchronous belt 2, the buffer function can be achieved, the door opening and closing process is stable, when the sealing door 4 needs to be closed, the upper infrared sensor sends a signal to enable the step motor 1 to rotate, and then the upper supporting rod 302 and the lower supporting rod 303 are driven to turn over, so that the sealing door 4 is enabled to finish closing action, and the transmission shaft 301 drives the turnover disc 306 to pull the gravity spring 502 to rotate in a mode, and the gravity force is in a state of being opposite to the direction of the most of the gravity spring 502, which is in a state of closing the rotation of the transmission shaft 1, and is in a state of being opposite to the state of being in which the state of being closest to the tension of the transmission shaft 502.
The surface mounting of step motor one side has step band pulley, and step motor 1 surface is provided with infrared reaction piece, drive assembly 3 includes the transmission shaft 301 with the installation of hold-in range 2 gomphosis, transmission shaft 301 keeps away from step motor 1 one side surface and is provided with bracing piece 302, biological shaking table inner wall movable mounting has lower bracing piece 303, go up bracing piece 302 opposite side at transmission shaft 301 fixed surface and be connected with upset dish 306, the transmission shaft 301 other end all is provided with above-mentioned part, step band pulley surface cup joints installs hold-in range 2. In this embodiment, the infrared sensor receives signals, so that the stepping motor 1 operates to drive the transmission shaft 301 at the other end of the synchronous belt 2 to rotate, the upper support rod 302 turns upwards or downwards under the action of the transmission shaft 301, the sealing door 4 at the other end of the upper support rod 302 is opened or closed along with the turning of the upper support rod 301, meanwhile, the other end of the lower support rod 303 on the inner surface of the sealing door is movably connected at the inner side of the biological shaking table, and the sealing door 4 is supported together with the upper support rod 302, so that the purpose of stable operation when the sealing door 4 is opened or closed is achieved.
The other end of the lower supporting rod 303 is provided with a movable shaft, the movable shaft is arranged on the inner side surface of the sealing door 4, the other end of the upper supporting rod 302 is movably connected with the inner side surface of the sealing door 4, the inner wall surface of the biological shaking table is provided with an upper infrared sensor 304 and a lower infrared sensor 305, one side surface of the turnover disc 306 is provided with an infrared reflecting element 307, and the infrared reflecting element 307 is vertically aligned with the upper infrared sensor 304 and the lower infrared sensor 305. In this embodiment, the rotation of the transmission shaft 301 drives the turnover disc 306 on the surface to rotate, and the infrared reflecting element 307 on the surface of the turnover disc 306 rotates on the surface of the transmission shaft 301 through the turnover disc 306 to respectively sense the states of the biological shaking table when the door is opened and closed, so as to control the start and stop of the stepper motor 1.
The gravity balance assembly 5 comprises a movable clasp 503, the other end of the movable clasp 503 is movably connected with a gravity spring 502, the other end of the gravity spring 502 is provided with a thread distance adjusting rod 501, the movable clasp 503 is movably connected with the overturning plate 306 through movable connection, two ends of the gravity spring 502 are respectively provided with movable shafts, the movable shafts are respectively movably connected with the movable clasp 503 and the thread distance adjusting rod 501, and the thread distance adjusting rod 501 is fixed on the inner wall of the biological shaking table through a gasket. In this embodiment, the turnover of the turnover disc 306 on the surface of the transmission shaft 301 drives the movable clasp 503 and the gravity spring 502 to move, when the sealing door 4 is opened, the turnover disc 306 and the transmission shaft 301 are pulled by the movable clasp 503 and the gravity spring 502, so that the sealing door 4 is opened, the stepping motor 1 can drive the transmission shaft 306 to rotate without great power, and further drive the sealing door 4 to ascend, the gravity of the gravity spring 502 is balanced, the stepping motor 1 is not influenced by the weight of the door, the tension of the gravity spring 502 and the gravity of the door are balanced by using the principle of variable force arm, and the tightness degree of the springs is adjusted by the movable clasp 503 and the gravity spring 502 through the thread distance adjusting rod 501, so that the better gravity of the balancing door realizes the effect of driving the door with a large gravity by a small motor.
And plastic sealing strips are arranged on the peripheral surface of the inner side of the sealing door. In the present embodiment, the airtight state of the case is ensured by the plastic sealing tape mounted on the inner surface of the sealing door 4 in the closed state by the stepping motor 1.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684015.9A CN115012757B (en) | 2022-06-16 | 2022-06-16 | Automatic door opening and closing mechanism for biological shaking bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684015.9A CN115012757B (en) | 2022-06-16 | 2022-06-16 | Automatic door opening and closing mechanism for biological shaking bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115012757A CN115012757A (en) | 2022-09-06 |
| CN115012757B true CN115012757B (en) | 2024-12-27 |
Family
ID=83074077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210684015.9A Active CN115012757B (en) | 2022-06-16 | 2022-06-16 | Automatic door opening and closing mechanism for biological shaking bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115012757B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010007408A (en) * | 2008-06-30 | 2010-01-14 | Hoermann Kg Dissen | Door having tension spring counter weight, and its actuator |
| CN102817531A (en) * | 2012-08-28 | 2012-12-12 | 深圳市美视贝尔显示技术有限公司 | Mirror cabinet with liftable mirror door frame |
| CN108798341A (en) * | 2018-05-25 | 2018-11-13 | 深圳市鑫成泰科技有限公司 | A kind of hermatic door Qi He mechanisms |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2777935B1 (en) * | 1998-04-24 | 2000-06-02 | Albert Moos | MOTORIZED OVERHEAD DOOR WITH SIDE SPRINGS OR GAS PISTONS |
| US6388412B1 (en) * | 2000-05-09 | 2002-05-14 | Overhead Door Corporation | Door operator control system and method |
| US6484784B1 (en) * | 2000-08-24 | 2002-11-26 | Weik, Iii Martin Herman | Door controlling device |
| CN201196929Y (en) * | 2008-05-28 | 2009-02-18 | 常州市明及电气技术开发有限公司 | Switch-on holding and tripping device of vacuum circuit breaker employing two-stage semi-shaft force reduction |
| CN203334847U (en) * | 2013-06-21 | 2013-12-11 | 山东新华医疗器械股份有限公司 | Door balancing device |
| CA2853471A1 (en) * | 2013-07-05 | 2015-01-05 | Magna Closures Inc. | Powered garage door opener |
| CA2947582A1 (en) * | 2015-11-06 | 2017-05-06 | Jack Kennedy Metal Products & Buildings, Inc. | Articulated mine door opening mechanism |
| SG10201601222VA (en) * | 2016-02-18 | 2017-01-27 | Gliderol Doors S Pte Ltd | Improvements to stacking panel shutter doors |
| CN208218152U (en) * | 2018-03-07 | 2018-12-11 | 苏州启元电梯系统有限公司 | A kind of lift on ships side opening door device with balance weight |
| CN212716289U (en) * | 2020-05-09 | 2021-03-16 | 佛山市圣南金属制品有限公司 | Infrared induction intelligent electric lifting door |
| CN214576513U (en) * | 2020-12-02 | 2021-11-02 | 上海恒润数字科技集团股份有限公司 | Lifting door mechanism |
-
2022
- 2022-06-16 CN CN202210684015.9A patent/CN115012757B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010007408A (en) * | 2008-06-30 | 2010-01-14 | Hoermann Kg Dissen | Door having tension spring counter weight, and its actuator |
| CN102817531A (en) * | 2012-08-28 | 2012-12-12 | 深圳市美视贝尔显示技术有限公司 | Mirror cabinet with liftable mirror door frame |
| CN108798341A (en) * | 2018-05-25 | 2018-11-13 | 深圳市鑫成泰科技有限公司 | A kind of hermatic door Qi He mechanisms |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115012757A (en) | 2022-09-06 |
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