CN101830062B - Articulated quick-open type draping structure - Google Patents
Articulated quick-open type draping structure Download PDFInfo
- Publication number
- CN101830062B CN101830062B CN 201010176413 CN201010176413A CN101830062B CN 101830062 B CN101830062 B CN 101830062B CN 201010176413 CN201010176413 CN 201010176413 CN 201010176413 A CN201010176413 A CN 201010176413A CN 101830062 B CN101830062 B CN 101830062B
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- China
- Prior art keywords
- plate
- filter screen
- header board
- open type
- eyelet bolt
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an articulated quick-open type draping structure. The articulated quick-open type draping structure comprises a perforated plate and a filter screen arranged in the perforated plate, and is characterized by also comprising a front plate and a rear plate which are used for fixing the perforated plate and the filter screen and are provided with hollow centers, wherein the perforated plate and the filter screen are fixed between the front plate and the rear plate; the rear plate and the front plate are connected with each other through a movable hinge; the rear plate is also provided with a rotatable eyelet bolt used for fixing the front plate and the rear plate; and the front plate is provided with a bayonet which is clamped with the eyelet bolt. Since the perforated plate and the filter screen are fixed between the front plate and the rear plate, and the front plate and the rear plate are connected with each other through the movable hinge, the invention facilitates opening the front plate and the rear plate, and is convenient for rapid replacement and installation of the filter screen; and since the eyelet bolt is adopted to fix the front plate and rear plate, the invention has convenient disassembly, saves time and labor, and facilitates cleaning of the filter screen or the perforated plate.
Description
Technical field
What the present invention relates to is a kind of draping structure of cross-head part, and what be specifically related to is a kind of articulated quick-open type draping structure of extruder.
Background technology
Single screw extrusion machine is one of most widely used equipment in the Polymer Processing, is used to extruding pelletization or profiled sheeting, pipe, silk, film and profile shapes etc. usually.The course of work of single screw extrusion machine comprises that mainly feeding, conveying, fusion (mixing or exhaust) and metering extrude.
The parts that make extrudate form the regulation shape of cross section in the extruder claim a mouthful mould, and the transition portion between barrel and mouthful mould claims head, if mouthful mould and head are an integral body, generally just is referred to as head, also can be described as a mouthful mould.In head porous plate is housed and filter screen is net-changing device, its effect is the filtering molten material and increases the materials flow resistance, so as to elimination mechanical admixture and the raising effect of plasticating.And existing porous plate and filter screen are to be fixed in the cylindrical shell of head section, and are fixed by the screw thread gland of head section, and by this draping structure, its complex structure, installation and removal are wasted time and energy, cleaning inconvenience.
Summary of the invention
At the deficiency that exists on the prior art, the present invention seeks to be to provide a kind of time saving and energy saving, cleaning is convenient, mount and dismount articulated quick-open type draping structure efficiently.
To achieve these goals, the present invention realizes by the following technical solutions:
Articulated quick-open type draping structure, comprise porous plate and place the interior filter screen of porous plate, it is characterized in that, it also comprises for fixedly porous plate and filter screen, and the header board of hollow and back plate, described porous plate and filter screen are fixed between header board and the back plate, and plate is connected by hinges with header board in described back, on the plate of described back, also be provided with for fixing front and rear panel, rotating eyelet bolt also, be provided with the bayonet socket that fastens with eyelet bolt at described header board.
Aforesaid articulated quick-open type draping structure, wherein, the center is provided with holddown groove on described header board, is installed in the holddown groove at described porous plate and filter screen, and is fixed in the holddown groove by front and rear panel.
Aforesaid articulated quick-open type draping structure, wherein, described hinges comprises hinge seat and the movable axis that arranges on the hinge seat, and described hinge seat is fixed on the header board, and described back plate is connected with hinge seat by movable axis.
Aforesaid articulated quick-open type draping structure, wherein, described header board and back plate all are square, and described eyelet bolt is provided with four, and four eyelet bolts are located at the position, four angles of back plate respectively.
The present invention is by being fixed on porous plate and filter screen between the front and rear panel, and front and rear panel connects by hinges, make things convenient for opening of front and rear panel, be convenient to replacing and the installation of filter screen efficiently, by adopting eyelet bolt front and rear panel is fixed, make its convenient disassembly, time saving and energy saving, be convenient to the cleaning to filter screen or porous plate.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structure cutaway view of the present invention;
Fig. 2 is side structure schematic diagram of the present invention;
Fig. 3 is another cross-sectional view of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
Referring to Fig. 1 and Fig. 2, articulated quick-open type draping structure of the present invention is with porous plate 1 and place in the porous plate 1 filter screen by header board 2 and back plate 3 between fixing and two plates; This header board 2 is connected by hinges 4 with back plate 3, is convenient to replacing and the dismounting of filter screen, simultaneously, has made things convenient for the staff to clear up filter screen and porous plate.
In the present embodiment, this header board 2 and back plate 3 structure that all is square, the heart is made center hole 5 therein, is used for the circulation of solution.The position at four angles at back plate 3 is separately installed with rotating eyelet bolt 6, make the draw-in groove that fastens with eyelet bolt 6 on the header board 1, these slip-knot bolt 6 one ends flexibly connect with back plate 3, its other end is provided with pad and nut 7, nut 7 is connected with eyelet bolt 6 other ends by screw thread, and pad is enclosed within on eyelet bolt 6 other ends; Also can be with a spring for the overhead pad on eyelet bolt 6 other ends, rotation slip-knot bolt 6 is fastened in the draw-in groove its other end that has spring, tightens the nut of its upper end by spanner, and header board and back plate are fixed as one.
What deserves to be mentioned is that referring to Fig. 3, described hinges 4 comprises hinge seat 41 and the movable axis 42 that arranges on the hinge seat 41; This hinge seat 41 is fixed on a side of header board, and plate 3 is made the axle bed 43 that connects movable axis in the back, and this back plate 3 flexibly connects with header board 2 by axle bed 43 and movable axis 42.
In the end of eyelet bolt 6 other ends little pivot pin 8 can be installed, for preventing that nut 7 from coming off or becoming flexible.Center hole 31 at back plate 3 is trapezoidal structure for section, is convenient to solution and is compiled on porous plate 1 and the filter screen; Make the holddown groove of placing porous plate 1 at center hole 5 places of header board 2, be convenient to fixedly fixing of porous plate.
When the present invention uses, filter screen is placed in the porous plate 1, be placed in the holddown groove, rotating header board 2 by hinges 4 is connected as a single entity header board 2 and back plate 3, by front and rear panel porous plate 1 is fixed in the holddown groove, rotate slip-knot bolt 6 then its other end is fastened in the bayonet socket of header board 2, the nut 7 that screws up with a wrench gets final product.
The present invention is by being fixed on porous plate 1 and filter screen between the front and rear panel, and front and rear panel connects by hinges 6, make things convenient for opening of front and rear panel, be convenient to replacing and the installation of filter screen efficiently, by adopting eyelet bolt 6 front and rear panel is fixed, make its convenient disassembly, time saving and energy saving, be convenient to the cleaning to filter screen or porous plate 1.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. articulated quick-open type draping structure, comprise porous plate and place the interior filter screen of porous plate, it is characterized in that, it also comprises for fixedly porous plate and filter screen, and the header board of hollow and back plate, described porous plate and filter screen are fixed between header board and the back plate, and plate is connected by hinges with header board in described back, on the plate of described back, also be provided with for fixed front plate and back plate, and rotating eyelet bolt; Be provided with the bayonet socket that fastens with eyelet bolt at described header board, the center is provided with holddown groove on described header board, be installed in the holddown groove at described porous plate and filter screen, described hinges comprises hinge seat and the movable axis that arranges on the hinge seat, described hinge seat is fixed on the header board, and described back plate is connected with hinge seat by movable axis, and described header board and back plate all are square, described eyelet bolt is provided with four, and these four eyelet bolts are separately positioned on the position, four angles of back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010176413 CN101830062B (en) | 2010-05-18 | 2010-05-18 | Articulated quick-open type draping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010176413 CN101830062B (en) | 2010-05-18 | 2010-05-18 | Articulated quick-open type draping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101830062A CN101830062A (en) | 2010-09-15 |
| CN101830062B true CN101830062B (en) | 2013-07-17 |
Family
ID=42714348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010176413 Expired - Fee Related CN101830062B (en) | 2010-05-18 | 2010-05-18 | Articulated quick-open type draping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830062B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641633A (en) * | 2012-04-28 | 2012-08-22 | 大连橡胶塑料机械股份有限公司 | Quick changing device of filter screen |
| CN111522079A (en) * | 2020-05-14 | 2020-08-11 | 曾令勤 | Anti-blocking filter screen of rain measuring cylinder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6010625A (en) * | 1997-10-16 | 2000-01-04 | Beringer Llc | Screen changer with controlled gap |
| US6238558B1 (en) * | 2000-06-06 | 2001-05-29 | Beringer Llc | Filter changer with bimodal sealing means |
| JP2005289024A (en) * | 2004-04-05 | 2005-10-20 | Akira Shimizu | Screen changer |
| CN2806114Y (en) * | 2005-07-05 | 2006-08-16 | 孟庆平 | Improved filtering head of waste plastic extruding machine |
| CN101386206A (en) * | 2008-10-29 | 2009-03-18 | 张家港市贝尔机械有限公司 | Quick net exchanging device |
| CN201702916U (en) * | 2010-05-18 | 2011-01-12 | 昆山科信橡塑机械有限公司 | Hinge fast-opening net replacing structure |
-
2010
- 2010-05-18 CN CN 201010176413 patent/CN101830062B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101830062A (en) | 2010-09-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140518 |