CN106931768B - Automatic clamping mechanism for vacuum drying furnace - Google Patents
Automatic clamping mechanism for vacuum drying furnace Download PDFInfo
- Publication number
- CN106931768B CN106931768B CN201710278599.9A CN201710278599A CN106931768B CN 106931768 B CN106931768 B CN 106931768B CN 201710278599 A CN201710278599 A CN 201710278599A CN 106931768 B CN106931768 B CN 106931768B
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- China
- Prior art keywords
- automatic clamping
- heating plates
- plates
- clamping mechanism
- vacuum drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
Abstract
The invention discloses an automatic clamping mechanism used in a vacuum drying furnace, which comprises two automatic clamping mechanisms which are combined pairwise and used in a complete set, wherein each automatic clamping mechanism comprises two heating plates, one or more sealing air bags capable of expanding in one direction are arranged between the two heating plates, the upper ends and the lower ends of the two groups of automatic clamping mechanisms are respectively provided with a fixing plate, and the two heating plates are divided into a fixed heating plate and a movable heating plate. The invention has the advantages of simple structure and reliable function, and particularly has wide application prospect in the field of vacuum drying of power batteries.
Description
Technical Field
The invention relates to a mechanical device, in particular to an automatic clamping mechanism used in a vacuum drying furnace.
Background
To achieve rapid heat transfer to an object placed in a vacuum chamber, the heat transfer is generally performed only by radiation and conduction because there is no gas. The radiation heat transfer time is long, the efficiency is low, and the requirement of rapid heat transfer cannot be met; the conduction heat transfer can be realized only by contacting a heating or refrigerating end with an object, the structure in a vacuum cavity is complex, and the production, use and maintenance costs are high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a deformable mechanism which is locally implanted with sealing gas and can deform and expand along with the change of the environmental vacuum degree, thereby achieving the purposes of clamping and loosening materials and fully utilizing the function of gas pressure difference to realize automatic clamping in a vacuum environment.
The invention is realized by the following technical scheme: the utility model provides an automatic clamping mechanism for vacuum drying furnace, includes two automatic clamping mechanism that two liang make up the complete set and use, automatic clamping mechanism all includes two hot plates, is provided with one or more sealed gasbags that can one-way inflation in the middle of two hot plates, and a fixed plate is respectively installed to two sets of automatic clamping mechanism upper and lower ends, and two hot plates divide into fixed hot plate and movable heating board.
Preferably, the sealed air bag is made of metal plates welded at two ends of a freely telescopic metal corrugated pipe in a sealing manner, and a proper amount of gas is injected into the sealed air bag.
Preferably, the heating plate is a conventional heating plate which can be thermostatically controlled by a temperature controller.
As the preferred technical scheme, the movable heating plates are arranged at the inner side ends of the fixed heating plates, the two movable heating plates are adjacently arranged, the upper ends and the lower ends of the fixed heating plates are respectively and fixedly connected with the fixing plates at the upper end and the lower end, and a clamping cavity is formed between the two movable heating plates.
The invention has the beneficial effects that: the deformable mechanism with the sealing gas is implanted locally, so that the deformable mechanism can deform and expand along with the change of the environmental vacuum degree, the purposes of clamping and loosening materials are achieved, and the function of gas pressure difference is fully utilized to realize automatic clamping in a vacuum environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic clamping mechanism of the present invention under normal pressure;
FIG. 2 is a schematic view of the structure of the present invention under vacuum.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1 and 2, the automatic clamping device comprises two automatic clamping mechanisms which are combined in pairs and used in a set, the automatic clamping mechanisms comprise two heating plates, one or more sealing air bags capable of expanding in one direction are arranged between the two heating plates, the upper end and the lower end of each of the two groups of automatic clamping mechanisms are respectively provided with a fixing plate 1, and the two heating plates are divided into a fixed heating plate 2 and a movable heating plate 3.
The sealed air bag 4 is made of metal plates welded at two ends of a metal corrugated pipe which can freely stretch out and draw back, a proper amount of gas is injected into the metal corrugated pipe, and the sealed air bag is in a contraction state under the influence of environmental pressure in a normal-pressure environment; in a vacuum environment, the metal bellows begins to lengthen due to the internal gas pressure. As the ambient pressure is lower, contraction begins.
When the automatic clamping mechanism is used, two automatic clamping mechanisms are required to be used in a set, the automatic clamping mechanisms are divided into a left set and a right set, the heating plate on the outer side is fixed through a fixing plate or other similar functional parts, and the heating plate on the inner side can move freely.
The heating plate is a conventional heating plate which can be controlled by a temperature controller at constant temperature, the movable heating plates are arranged at the inner side ends of the fixed heating plates and are adjacently arranged, the upper end and the lower end of the fixed heating plates are respectively fixedly connected with the fixed plates at the upper end and the lower end, and a clamping cavity is formed between the two movable heating plates.
The invention has the beneficial effects that: the deformable mechanism with the sealing gas is implanted locally, so that the deformable mechanism can deform and expand along with the change of the environmental vacuum degree, the purposes of clamping and loosening materials are achieved, and the function of gas pressure difference is fully utilized to realize automatic clamping in a vacuum environment.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. An automatic clamping mechanism for a vacuum drying furnace is characterized in that: the automatic clamping device comprises two automatic clamping mechanisms which are combined pairwise and used in a complete set, wherein each automatic clamping mechanism comprises two heating plates, one or more sealing air bags capable of expanding in one direction are arranged between the two heating plates, the upper ends and the lower ends of the two groups of automatic clamping mechanisms are respectively provided with a fixing plate, and the two heating plates are divided into a fixed heating plate and a movable heating plate; a proper amount of gas is injected into the sealed air bag, and the sealed air bag is in a contraction state under the influence of environmental pressure in a normal-pressure environment; in a vacuum environment, the sealed air bag begins to grow under the action of the internal gas pressure; the sealing air bag is made of metal plates welded at two ends of a metal corrugated pipe capable of freely stretching and retracting.
2. The automatic clamping mechanism for use in a vacuum drying furnace according to claim 1, wherein: the heating plate is a conventional heating plate which can be thermostatically controlled by a temperature controller.
3. The automatic clamping mechanism for use in a vacuum drying furnace according to claim 1, wherein: the movable heating plates are arranged at the inner side ends of the fixed heating plates, the two movable heating plates are arranged adjacently, the upper ends and the lower ends of the fixed heating plates are respectively fixedly connected with the fixed plates at the upper ends and the lower ends, and a clamping cavity is formed between the two movable heating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278599.9A CN106931768B (en) | 2017-04-25 | 2017-04-25 | Automatic clamping mechanism for vacuum drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278599.9A CN106931768B (en) | 2017-04-25 | 2017-04-25 | Automatic clamping mechanism for vacuum drying furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931768A CN106931768A (en) | 2017-07-07 |
| CN106931768B true CN106931768B (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710278599.9A Active CN106931768B (en) | 2017-04-25 | 2017-04-25 | Automatic clamping mechanism for vacuum drying furnace |
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| CN (1) | CN106931768B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529123A (en) * | 2018-05-02 | 2018-09-14 | 天津商业大学 | A kind of novel shelf suitable for differential pressure precooling |
| CN109405425A (en) * | 2018-12-17 | 2019-03-01 | 郑州鼎能实业有限公司 | A kind of self-expansion type Novel heating sheet and the battery clamp comprising it |
| CN109506452A (en) * | 2018-12-17 | 2019-03-22 | 郑州鼎能实业有限公司 | A kind of novel touch battery clamp |
| CN111002247B (en) * | 2019-12-18 | 2021-07-02 | 山东时越智能机械有限公司 | Horizontal tubular product fixing device for machining |
| JP7269975B2 (en) | 2021-03-15 | 2023-05-09 | 本田技研工業株式会社 | Dry space creation system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000133693A (en) * | 1998-08-19 | 2000-05-12 | Shibaura Mechatronics Corp | Vacuum device and mechanism for driving the same |
| CN202814664U (en) * | 2012-08-20 | 2013-03-20 | 中核核电运行管理有限公司 | Air bag apparatus for detecting the performance of expansion joint between steam turbine and condenser |
| JP5911444B2 (en) * | 2013-03-07 | 2016-04-27 | 株式会社ショウワ | Index cleaning device |
| CN104924317B (en) * | 2015-05-22 | 2018-06-05 | 东莞市禹瑞机电设备有限公司 | Air bag manipulator and its material folding control system, material folding method |
| CN204734592U (en) * | 2015-07-05 | 2015-11-04 | 董君博 | Orthopedics splint installation fastener |
| CN105748258B (en) * | 2016-04-01 | 2018-09-04 | 中山长曜医疗器材有限公司 | A kind of joint motions auxiliary device |
| CN205519597U (en) * | 2016-04-28 | 2016-08-31 | 无锡市华铸机械工业有限公司 | Vibrations coring device |
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2017
- 2017-04-25 CN CN201710278599.9A patent/CN106931768B/en active Active
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| CN106931768A (en) | 2017-07-07 |
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Effective date of registration: 20200115 Address after: 518105 floor 1, building B, No. 94, Guangtian Road, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Li Shi Zhi Technology Co., Ltd. Address before: Nanshan District Shenzhen city Guangdong province 518000 venture Road No. 98 South City Garden 2 1411 Applicant before: Liao Yibing |
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