CN103656695A - Circular sterilizer lifting dish-shaped door apparatus - Google Patents
Circular sterilizer lifting dish-shaped door apparatus Download PDFInfo
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- CN103656695A CN103656695A CN201310635663.6A CN201310635663A CN103656695A CN 103656695 A CN103656695 A CN 103656695A CN 201310635663 A CN201310635663 A CN 201310635663A CN 103656695 A CN103656695 A CN 103656695A
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- door
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Abstract
The invention relates to a circular sterilizer lifting door apparatus in the medical instrument field, and concretely relates to a circular sterilizer lifting dish-shaped door apparatus. The apparatus comprises a cylinder sealing head (7) installed at the tip of a circular sterilizer, the cylinder sealing head (7) is a circular seal head, door pillars (10) are vertically arranged at two sides of the cylinder sealing head (7) respectively, lifting devices are installed along the directions of the door pillars (10) at two sides respectively, the door pillars (10) and the lifting devices are supported and fixed by a support seat (14) at the lower portion, a dish-shaped door (2) is installed just facing the cylinder sealing head (7), the dish-shaped door (2) is connected with the lifting devices at two sides, the opening and closing of the dish-shaped door (2) are realized through the driving of the lifting devices, and door opening and closing positions are respectively provided with a positioning sensor (8). The circular sterilizer lifting dish-shaped door apparatus has the advantages of simple processing, small welding deformation, and easy operation, and can improve the volume utilization rate and the content of the sterilizer.
Description
Technical field
A circular steriliser lifting dish door gear, relates to a kind of circular steriliser overhead door device of medical instruments field, particularly lifting dish door for a kind of circular cross-section steriliser.
Background technology
Large-scale water-bath type sterilizer, by steam heat-exchanging, makes interior chamber circulated sprinkling water heat temperature raising, thus heat sterilization thing, and under certain sterilising temp, maintain certain sterilizing pressure and sterilization time, thus reach the object of sterilizing thing being carried out to sterilizing.Existing large-scale water-bath type sterilizer generally adopts square end socket, square end socket exists that difficult processing, welding deformation are large, the problems such as hermatic door is difficult to open, capacity utilization is little after cabinet expanded by heating, and along with new edition GMP is more and more stricter to steriliser volume size, uniformity requirement, how to improve capacity utilization, increase batch useful load and become the important topic of pendulum in face of scientific research personnel.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provide a kind of processing simple, welding deformation is little, easy operating, the circular steriliser lifting dish door gear of raising capacity utilization and steriliser loading amount.
The technical solution adopted for the present invention to solve the technical problems is: this circle steriliser lifting dish door gear, comprise the cylindrical shell end socket that is arranged on circular steriliser termination, it is characterized in that: described cylindrical shell end socket is circular head, cylindrical shell end socket both sides are vertically provided with respectively door pillar, door pillar direction along both sides is separately installed with lowering or hoisting gear, door pillar and lowering or hoisting gear support fixing by the supporting seat of bottom, over against cylindrical shell end socket direction, dish door is installed, dish door is connected with the lowering or hoisting gear of both sides and is driven and realized switch gate by lowering or hoisting gear, switch gate position is respectively equipped with alignment sensor.Dish door overall structure is dish shape, and it is stressed more even, and it is more reasonable to design, and processing is simple, and welding deformation is little.
Described lowering or hoisting gear comprises leading screw, feed screw nut group, elevator and drive motors, totally two of leading screws, be arranged on respectively on the door pillar of both sides, feed screw nut group is installed on leading screw, feed screw nut group is connected with dish door, elevator is installed in leading screw bottom, between two elevators, drive motors is installed, and drive motors drives two elevators to rotate simultaneously.Lowering or hoisting gear drives the lifting of dish door, and the switch of realization dish door, adopts lead screw transmission, and stable drive, rubs little, and controls simply, without other complex control modes, safeguards simple.
Correlation obstacle switch is installed in described feed screw nut group below, and two correlation obstacle switches are the symmetrical both sides that are arranged on dish door respectively, and the height of correlation obstacle switch is lower than butterfly door minimum point.When correlation obstacle switch has barrier to exist below detecting dish-shaped, dish door turns back to enable possition, cannot close, and greatly improves device security performance.
Described dish-shaped header is provided with arc-shaped door blend stop.The processing of dish door is simple, and welding deformation is little, and the displacement of expanded by heating can rely on dish door lowering or hoisting gear to offset, easy operating.
Described cylindrical shell end socket embeds installation one circle theft sealing rubber strip towards a side of dish door.The sealing of realization to sterilization chamber.
Door locking device is installed on described cylindrical shell end socket top.
Described door locking device comprises cylinder gag lever post and guidance set, cylinder gag lever post one end is provided with cylinder, and by cylinder supports on cylindrical shell end socket top, the other end of cylinder gag lever post has been provided with guidance set, and the guide effect by guidance set makes cylinder gag lever post and butterfly door form bolt-type to lock.When door locking device and dish-shaped door locking, dish door is all the time in opening, prevents from that butterfly door from falling cause the accident or lose.
Described elevator and drive motors all support and are arranged on supporting seat top.
Compared with prior art, the beneficial effect that the present invention has is:
1, cylindrical shell end socket adopts circular head, and circular head is overall structure, during with barrel soldering distortion very little, improve the quality of products.
2, the processing of dish door is simple, and welding deformation is little, and the displacement of expanded by heating can rely on dish door lowering or hoisting gear to offset, easy operating, and without complicated control technique, can realize the optimization to circular sterilizer door structure, reduce difficulty of processing, reduced again cylindrical shell end socket deflection.
3, the steriliser that has butterfly door can design sterilizing materials vehicle in the whole circular cross-section size range of cylindrical shell, eliminate the design size of square-section end socket sterilizing materials vehicle under prior art and must be less than this restriction of rectangle end socket specification, utilized to the full extent circular cylinder body space, greatly improved capacity utilization, simultaneously concerning the circular steriliser of same volume, due to the increase of sterilizing materials vehicle, so equipment loading amount is also greatly improved.
4, correlation obstacle switch is installed in feed screw nut group below, and the height of correlation obstacle switch is lower than butterfly door minimum point, and while having barrier to exist below correlation obstacle switch detects dish door, dish door turns back to enable possition, cannot close, greatly improve device security performance.
Accompanying drawing explanation
Fig. 1 is this circle steriliser lifting dish door gear structural front view.
Fig. 2 is this circle steriliser lifting dish door gear structure left view.
Fig. 3 is the A place partial enlarged drawing of Fig. 2.
Wherein: 1, arc-shaped door blend stop 2, dish door 3, cylinder gag lever post 4, guidance set 5, theft sealing rubber strip 6, leading screw 7, cylindrical shell end socket 8, alignment sensor 9, feed screw nut group 10, door pillar 11, correlation obstacle switch 12, elevator 13, drive motors 14, supporting seat.
The specific embodiment
Fig. 1 ~ 3rd, most preferred embodiment of the present invention, below in conjunction with accompanying drawing 1 ~ 3, the present invention will be further described.
With reference to accompanying drawing 1, 2: a kind of circular steriliser lifting dish door gear, comprise the cylindrical shell end socket 7 that is arranged on circular steriliser termination, cylindrical shell end socket 7 is circular head, cylindrical shell end socket 7 both sides are vertically provided with respectively door pillar 10, door pillar 10 directions along both sides are separately installed with lowering or hoisting gear, door pillar 10 and lowering or hoisting gear support fixing by the supporting seat 14 of bottom, over against cylindrical shell end socket 7 directions, dish door 2 is installed, cylindrical shell end socket 7 embeds installation one circle theft sealing rubber strip 5 towards a side of dish door 2, dish door 2 tops are provided with arc-shaped door blend stop 1, dish door 2 is connected with the lowering or hoisting gear of both sides and is driven and realized switch gate by lowering or hoisting gear, switch gate position is respectively equipped with alignment sensor 8.
Lowering or hoisting gear comprises leading screw 6, feed screw nut group 9, elevator 12 and drive motors 13, totally two of leading screws 6, be arranged on respectively on the door pillar 10 of both sides, feed screw nut group 9 is installed on leading screw 6, feed screw nut group 9 is connected with dish door 2, and leading screw 6 bottoms are installed between 12, two elevators 12 of elevator drive motors 13 is installed, drive motors 13 drives two elevators 12 to rotate simultaneously, and elevator 12 and drive motors 13 all support and be arranged on supporting seat 14 tops.Feed screw nut group 9 comprises and is arranged on leading screw 6 outer rings, forms the nut of screw thread transmissions and is fixed on the connecting plate on nut with leading screw 6, and connecting plate is connected with butterfly door 2.11, two correlation obstacle switches 11 of correlation obstacle switch symmetrical both sides that are arranged on dish door 2 are respectively installed in feed screw nut group 9 belows, and the height of correlation obstacle switch 11 is lower than butterfly door 2 minimum points.
With reference to accompanying drawing 3: door locking devices are installed on cylindrical shell end socket 7 tops, door locking device comprises cylinder gag lever post 3 and guidance set 4, cylinder gag lever post 3 one end are provided with cylinder, and by cylinder supports on cylindrical shell end socket 7 tops, the other end of cylinder gag lever post 3 is provided with guidance set 4, and the guide effect by guidance set 4 makes cylinder gag lever post 3 form bolt-types with butterfly door 2 to lock.
Work process is as follows: when steriliser need to open the door, drive motors 13 starts, drive elevator 12 rotations, screw mandrel 6 rotates under the driving of elevator 12, the feed screw nut group 9 that drive is installed on leading screw 6 moves up along leading screw 6, ordering about the butterfly door 2 being connected in feed screw nut group 9 moves up, when being arranged on the alignment sensor 8 of the opening position on door pillar 10, do the used time, drive motors 13 brakes, cylinder gag lever post 3 is by the guide effect of guidance set 4, under the driving of cylinder, lock with butterfly door 2 bolt-types, drive motors 13 power-off, complete the action of opening the door of butterfly door 2.
When steriliser needs at closing time, electric brake on drive motors 13, cylinder gag lever post 3 is by the guide effect of guidance set 4, under the driving of cylinder, throw off with the locking of butterfly door 2 and get back to origin-location, drive motors 13 reversions, drive elevator 12 reversions, drive leading screw 6 reverse rotations, the feed screw nut group 9 of installing on leading screw 6 moves down along leading screw 6, ordering about the butterfly door 2 being connected in feed screw nut group 9 moves down, when being arranged on the alignment sensor 8 of the position of closing the door on door pillar 10, do the used time, drive motors 13 brakes, cylinder gag lever post 3 is by the guide effect of guidance set 4, under the driving of cylinder, lock with butterfly door 2 bolt-types, drive motors 13 power-off, complete the action of closing the door of butterfly door 2.
In the process of closing at butterfly door 2; be arranged on correlation obstacle switch 11 effects of feed screw nut group 9 lower ends; when butterfly door 2 belows being detected and have barrier to exist; drive motors 13 reverse rotations; order about butterfly door 2 and turn back to original enable possition; play the effect of safeguard protection, improve security performance.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (7)
1. a circular steriliser lifting dish door gear, comprise the cylindrical shell end socket (7) that is arranged on circular steriliser termination, it is characterized in that: described cylindrical shell end socket (7) is circular head, cylindrical shell end socket (7) both sides are vertically provided with respectively door pillar (10), door pillar (10) direction along both sides is separately installed with lowering or hoisting gear, door pillar (10) and lowering or hoisting gear support fixing by the supporting seat (14) of bottom, over against cylindrical shell end socket (7) direction, dish door (2) is installed, dish door (2) is connected with the lowering or hoisting gear of both sides and is driven and realized switch gate by lowering or hoisting gear, switch gate position is respectively equipped with alignment sensor (8),
Described lowering or hoisting gear comprises leading screw (6), feed screw nut group (9), elevator (12) and drive motors (13), totally two of leading screws (6), be arranged on respectively on the door pillar (10) of both sides, feed screw nut group (9) is installed on leading screw (6), feed screw nut group (9) is connected with dish door (2), elevator (12) is installed in leading screw (6) bottom, and drive motors (13) is installed between two elevators (12), and drive motors (13) drives two elevators (12) to rotate simultaneously.
2. a kind of circular steriliser lifting dish door gear according to claim 1, it is characterized in that: correlation obstacle switch (11) is installed in described feed screw nut group (9) below, two correlation obstacle switches (11) respectively symmetry are arranged on the both sides of dish door (2), and the height of correlation obstacle switch (11) is lower than butterfly door (2) minimum point.
3. a kind of circular steriliser lifting dish door gear according to claim 1 and 2, is characterized in that: described dish door (2) top is provided with arc-shaped door blend stop (1).
4. a kind of circular steriliser lifting dish door gear according to claim 1, is characterized in that: described cylindrical shell end socket (7) embeds installation one circle theft sealing rubber strip (5) towards a side of dish door (2).
5. according to a kind of circular steriliser lifting dish door gear described in claim 1 or 4, it is characterized in that: door locking device is installed on described cylindrical shell end socket (7) top.
6. a kind of circular steriliser lifting dish door gear according to claim 5, it is characterized in that: described door locking device comprises cylinder gag lever post (3) and guidance set (4), cylinder gag lever post (3) one end is provided with cylinder, and by cylinder supports on cylindrical shell end socket (7) top, the other end of cylinder gag lever post (3) is provided with guidance set (4), and the guide effect by guidance set (4) makes cylinder gag lever post (3) and butterfly door (2) form bolt-type locking.
7. a kind of circular steriliser lifting dish door gear according to claim 1, is characterized in that: described elevator (12) and drive motors (13) all support and be arranged on supporting seat (14) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635663.6A CN103656695B (en) | 2013-12-03 | 2013-12-03 | A kind of circular sterilizer is elevated dish-shaped door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635663.6A CN103656695B (en) | 2013-12-03 | 2013-12-03 | A kind of circular sterilizer is elevated dish-shaped door gear |
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| CN103656695A true CN103656695A (en) | 2014-03-26 |
| CN103656695B CN103656695B (en) | 2015-09-16 |
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| CN201310635663.6A Active CN103656695B (en) | 2013-12-03 | 2013-12-03 | A kind of circular sterilizer is elevated dish-shaped door gear |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017158684A (en) * | 2016-03-08 | 2017-09-14 | 三浦工業株式会社 | Sterilizer |
| JP2017158685A (en) * | 2016-03-08 | 2017-09-14 | 三浦工業株式会社 | Sterilizer |
| CN107238954A (en) * | 2017-06-01 | 2017-10-10 | 武汉华星光电技术有限公司 | Sealing door device |
| CN109252786A (en) * | 2018-11-23 | 2019-01-22 | 楚天科技股份有限公司 | The double-deck automatic-sealed door |
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| JPH02268764A (en) * | 1989-04-11 | 1990-11-02 | Yamaura:Kk | Door structure of sterilizer |
| CN2414753Y (en) * | 2000-02-29 | 2001-01-17 | 梁添丁 | Door lifting device for large autoclave |
| JP2003319768A (en) * | 2002-05-01 | 2003-11-11 | Samson Co Ltd | Rotary heat sterilizer having rotary body-lifting mechanism |
| CN2803384Y (en) * | 2005-07-11 | 2006-08-09 | 张成全 | Gas combustion steam sterilizer |
| CN101195035A (en) * | 2007-12-07 | 2008-06-11 | 张家港市华菱医疗设备制造有限公司 | Rapid door opening and closing device of sterilizing cabinet |
| CN202342520U (en) * | 2011-12-07 | 2012-07-25 | 山东新华医疗器械股份有限公司 | Elevator mechanism for air-tight door of sterilizer |
| CN202961269U (en) * | 2012-11-30 | 2013-06-05 | 上海力申科学仪器有限公司 | Chamber door lifting device for low-temperature plasma sterilizer |
| CN203154372U (en) * | 2013-03-25 | 2013-08-28 | 陈海辉 | Automatic lifting and pre-tightening air-tight door of low-temperature plasma sterilizer |
| CN203576967U (en) * | 2013-12-03 | 2014-05-07 | 山东新华医疗器械股份有限公司 | Lifting dished door device of round sterilizer |
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2013
- 2013-12-03 CN CN201310635663.6A patent/CN103656695B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02268764A (en) * | 1989-04-11 | 1990-11-02 | Yamaura:Kk | Door structure of sterilizer |
| CN2414753Y (en) * | 2000-02-29 | 2001-01-17 | 梁添丁 | Door lifting device for large autoclave |
| JP2003319768A (en) * | 2002-05-01 | 2003-11-11 | Samson Co Ltd | Rotary heat sterilizer having rotary body-lifting mechanism |
| CN2803384Y (en) * | 2005-07-11 | 2006-08-09 | 张成全 | Gas combustion steam sterilizer |
| CN101195035A (en) * | 2007-12-07 | 2008-06-11 | 张家港市华菱医疗设备制造有限公司 | Rapid door opening and closing device of sterilizing cabinet |
| CN202342520U (en) * | 2011-12-07 | 2012-07-25 | 山东新华医疗器械股份有限公司 | Elevator mechanism for air-tight door of sterilizer |
| CN202961269U (en) * | 2012-11-30 | 2013-06-05 | 上海力申科学仪器有限公司 | Chamber door lifting device for low-temperature plasma sterilizer |
| CN203154372U (en) * | 2013-03-25 | 2013-08-28 | 陈海辉 | Automatic lifting and pre-tightening air-tight door of low-temperature plasma sterilizer |
| CN203576967U (en) * | 2013-12-03 | 2014-05-07 | 山东新华医疗器械股份有限公司 | Lifting dished door device of round sterilizer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017158684A (en) * | 2016-03-08 | 2017-09-14 | 三浦工業株式会社 | Sterilizer |
| JP2017158685A (en) * | 2016-03-08 | 2017-09-14 | 三浦工業株式会社 | Sterilizer |
| CN107238954A (en) * | 2017-06-01 | 2017-10-10 | 武汉华星光电技术有限公司 | Sealing door device |
| CN109252786A (en) * | 2018-11-23 | 2019-01-22 | 楚天科技股份有限公司 | The double-deck automatic-sealed door |
| CN109252786B (en) * | 2018-11-23 | 2020-05-08 | 楚天科技股份有限公司 | Double-layer automatic sealing door structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103656695B (en) | 2015-09-16 |
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