CN101830067A - Quick-open type screen change structure with heater - Google Patents
Quick-open type screen change structure with heater Download PDFInfo
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- CN101830067A CN101830067A CN201010176395A CN201010176395A CN101830067A CN 101830067 A CN101830067 A CN 101830067A CN 201010176395 A CN201010176395 A CN 201010176395A CN 201010176395 A CN201010176395 A CN 201010176395A CN 101830067 A CN101830067 A CN 101830067A
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- heater
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- filter screen
- clamping plate
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Abstract
The invention discloses a quick-open type screen change structure with a heater, comprising a perforated plate and a filter screen arranged in the perforated plate. The screen change structure is characterized by also comprising a clamping plate device used for fixing the perforated plate and the filter screen, wherein the clamping plate device is internally provided with a heater used for heating melting charges; and the heater is in an annular shape and surrounds the perforated plate and the filter screen for a circle. In the invention, the perforated plate and the filter screen are fixed between a front plate and a rear plate, and the front clamping plate and the rear clamping plate are connected through a movable hinge so as to be convenient for opening the front clamping plate and the rear clamping plate and quickly replacing and mounting the filter screen; the heater is arranged between the front clamping plate and the rear clamping plate to avoid the condition that the melting charges are condensed into blocks to block the filter screen, thereby guaranteeing the smooth flow of the melting charges and reducing the replacement and the cleaning of the filter screen. The quick-open type screen change structure has the advantages of convenient disassembly, time and labor saving and convenient cleaning.
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 quick-open screen replacing structure that has heater.
Background technology
Extruder is a most widely used equipment in the Polymer Processing, and material is by the effect between extruder barrel and screw rod, and the limit is subjected to thermoplastification, and the limit is pushed forward by screw rod, makes various cross sections goods or semi-products by head continuously.General type and goods or half-finished shape according to institute's processable polymer, selected extruder, head and mouthful mould, and corresponding servicing unit such as typing and traction, determine expressing technique condition such as screw speed, head pressure, temperature of charge then, and setting temperature, hauling speed etc.In extrusion, material generally all will be through over-mastication, but method for shaping is then different.For example, the plastics of extruding often need cooling and shaping, and it is solidified, and the semi-finished product of extruded rubber, the further sulfuration of then still needing.Adopt different extrusion equipment and technology, can obtain different goods.
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 be fixed by the screw thread gland of head section, by this draping structure, its complex structure, installation and removal inconvenience, and during melt filtration, often stop up filter screen easily because melting charge is condensed into piece, need often to change and cleaning, waste time and energy, cleaning inconvenience influences operating efficiency.
Summary of the invention
At the deficiency that exists on the prior art, the present invention seeks to be to provide a kind of and can avoid the melting charge condensation, installation and removal have the quick-open screen replacing structure of heater efficiently, and it is time saving and energy saving, cleaning is convenient, has improved operating efficiency.
To achieve these goals, technical scheme of the present invention is: a kind of quick-open screen replacing structure that has heater, comprise porous plate and place the interior filter screen of porous plate, it is characterized in that, it also comprises the fixation device that is used for fixing porous plate and filter screen, the heater that is used for the heating and melting material is installed in described fixation device, and described heater ringwise.
According to described a kind of quick-open screen replacing structure that has heater, wherein, described fixation device is provided with the runner of melting charge, and porous plate and filter screen are installed in described runner.
According to described a kind of quick-open screen replacing structure that has heater, wherein, described fixation device comprises the fixedly front plate of porous plate and the rear plate adaptive with front plate, and described fore deck is connected with rear plate by hinges, and described heater is installed between front plate and the quarter deck.
According to described a kind of quick-open screen replacing structure that has heater, wherein, be equipped with the draw-in groove that heater is installed on described fore deck and the quarter deck, described draw-in groove is avoided melting charge to be condensed into piece and is caused stopping up filter screen near the position of porous plate.
The present invention is by being fixed on porous plate and filter screen between the front and rear panel, and the front and back clamping plate connect by hinges, clamping plate opens before and after convenient, be convenient to the replacing and the installation of filter screen efficiently, and between the clamping plate of front and back, heater be installed, avoid melting charge to be condensed into piece and cause stopping up filter screen, guaranteed the mobile unimpeded of melting charge, reduced the replacing and the cleaning of slipping through the net, it has convenient disassembly, and is time saving and energy saving, clear up advantage easily.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a sectional structure schematic diagram of the present invention;
Fig. 2 is a side structure schematic diagram 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, a kind of quick-open screen replacing structure that has heater of the present invention, be with porous plate 12 and place the filter screens in the porous plate 12 to be installed in the fixation device that has melting charge runner 11, the heater 30 that is used for the heating and melting material is installed on fixation device, this heater 30 ringwise, and be surrounded on porous plate 12 and one week of filter screen, be condensed into piece when having avoided melting charge to flow through and cause filter screen to stop up, reduced the replacing and the cleaning of filter screen.
In the present embodiment, this fixation device comprise front plate 10 and with the suitable rear plate 20 of front plate 10, this front plate 10 is connected by a hinges 13 with rear plate 20, the movable axis of clamping plate one side before and after this hinges 13 can adopt and be installed in, clamping plate are opened and are merged before and after being convenient to, made things convenient for the replacing and the dismounting of filter screen, simultaneously, be convenient to the staff and clear up filter screen and porous plate 12.
In the present embodiment, front plate 10 and quarter deck 20 can be fixed by fixture 14 after merging, and this fixture 14 can or be installed in mobilizable slip-knot bolt on the plate of back for bolt, the dismounting of clamping plate makes things convenient for the replacing of filter screen or the cleaning of porous plate before and after being convenient to.
When the present invention uses, filter screen is placed in the porous plate 12, place it in then in the runner 11 of melting charge, promptly be in runner 11 centre positions, heater 30 is installed in draw-in groove, clamping plate before and after merging then rotate front plates 10 by hinges 13 front plate 10 and rear plate 20 are connected as a single entity, and get final product the front and back clamping plate are fixing by bolt.
The present invention is by being fixed on porous plate 12 and filter screen between the front and rear panel, and the front and back clamping plate connect by hinges 13, clamping plate 0 opens before and after convenient, be convenient to the replacing and the installation of filter screen efficiently, and heater 30 is installed between the clamping plate of front and back, avoid melting charge to be condensed into piece and cause stopping up filter screen, guaranteed the mobile unimpeded of melting charge, reduced the replacing and the cleaning of slipping through the net, it has convenient disassembly, and is time saving and energy saving, clear up advantage easily.
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 the foregoing description 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 (4)
1. quick-open screen replacing structure that has heater, comprise porous plate and place the interior filter screen of porous plate, it is characterized in that it also comprises the fixation device that is used for fixing porous plate and filter screen, the heater that is used for the heating and melting material is installed in described fixation device, and described heater ringwise.
2. a kind of quick-open screen replacing structure that has heater according to claim 1, described fixation device is provided with the runner of melting charge, and porous plate and filter screen are installed in described runner.
3. a kind of quick-open screen replacing structure that has heater according to claim 1, it is characterized in that, described fixation device comprises the fixedly front plate of porous plate and the rear plate adaptive with front plate, described fore deck is connected with rear plate by hinges, and described heater is installed between front plate and the quarter deck.
4. a kind of quick-open screen replacing structure that has heater according to claim 3 is characterized in that, is equipped with the draw-in groove that heater is installed on described fore deck and the quarter deck, and described draw-in groove is near the position of porous plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176395A CN101830067A (en) | 2010-05-18 | 2010-05-18 | Quick-open type screen change structure with heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176395A CN101830067A (en) | 2010-05-18 | 2010-05-18 | Quick-open type screen change structure with heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101830067A true CN101830067A (en) | 2010-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010176395A Pending CN101830067A (en) | 2010-05-18 | 2010-05-18 | Quick-open type screen change structure with heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN101830067A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452160A (en) * | 2010-10-26 | 2012-05-16 | 克朗斯股份公司 | Method and device for cleaning thermoplastic polymers |
| CN102490343A (en) * | 2011-12-26 | 2012-06-13 | 四川省资阳市雅之江塑业有限公司 | Head of plastic extruder |
| CN103158240A (en) * | 2011-12-15 | 2013-06-19 | 新疆天业（集团）有限公司 | Band-type automatic net-changing device and drip irrigation zone producing method using band-type automatic net-changing device |
| CN103692636A (en) * | 2013-11-12 | 2014-04-02 | 张家港市振昌机械科技有限公司 | Wire mesh-free filter |
| CN103737892A (en) * | 2013-12-21 | 2014-04-23 | 辽宁瑞德橡塑科技有限公司 | Sealed automatically-compensated quick screen-changing plate filter |
| CN109126276A (en) * | 2018-10-23 | 2019-01-04 | 张旭 | A kind of filter progress for rubber production technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08156072A (en) * | 1994-08-02 | 1996-06-18 | Kazuyuki Tanaka | Automatic filter changing device of extruder |
| CN2483173Y (en) * | 2001-06-22 | 2002-03-27 | 中国计量学院机电总厂 | Cam type net-changing device for extrusion machine |
| 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 |
| CN201669876U (en) * | 2010-05-18 | 2010-12-15 | 昆山科信橡塑机械有限公司 | Quick-open type net changing structure with heater |
-
2010
- 2010-05-18 CN CN201010176395A patent/CN101830067A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08156072A (en) * | 1994-08-02 | 1996-06-18 | Kazuyuki Tanaka | Automatic filter changing device of extruder |
| CN2483173Y (en) * | 2001-06-22 | 2002-03-27 | 中国计量学院机电总厂 | Cam type net-changing device for extrusion machine |
| 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 |
| CN201669876U (en) * | 2010-05-18 | 2010-12-15 | 昆山科信橡塑机械有限公司 | Quick-open type net changing structure with heater |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452160A (en) * | 2010-10-26 | 2012-05-16 | 克朗斯股份公司 | Method and device for cleaning thermoplastic polymers |
| CN102452160B (en) * | 2010-10-26 | 2014-12-10 | 克朗斯股份公司 | Method and device for cleaning thermoplastic polymers |
| CN103158240A (en) * | 2011-12-15 | 2013-06-19 | 新疆天业（集团）有限公司 | Band-type automatic net-changing device and drip irrigation zone producing method using band-type automatic net-changing device |
| CN102490343A (en) * | 2011-12-26 | 2012-06-13 | 四川省资阳市雅之江塑业有限公司 | Head of plastic extruder |
| CN103692636A (en) * | 2013-11-12 | 2014-04-02 | 张家港市振昌机械科技有限公司 | Wire mesh-free filter |
| CN103692636B (en) * | 2013-11-12 | 2015-12-09 | 张家港市紫东机械科技有限公司 | A kind of without wire gauzee filter |
| CN103737892A (en) * | 2013-12-21 | 2014-04-23 | 辽宁瑞德橡塑科技有限公司 | Sealed automatically-compensated quick screen-changing plate filter |
| CN103737892B (en) * | 2013-12-21 | 2016-06-01 | 辽宁瑞德橡塑科技有限公司 | A kind of quick net exchanging plate filter sealing compensation automatically |
| CN109126276A (en) * | 2018-10-23 | 2019-01-04 | 张旭 | A kind of filter progress for rubber production technology |
| CN109126276B (en) * | 2018-10-23 | 2020-12-08 | 阜阳市金地橡塑助剂有限责任公司 | Filtering process for rubber production process |
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Application publication date: 20100915 |