CN102962976A - Double-screw overall backward-moving type unit - Google Patents
Double-screw overall backward-moving type unit Download PDFInfo
- Publication number
- CN102962976A CN102962976A CN2012105080427A CN201210508042A CN102962976A CN 102962976 A CN102962976 A CN 102962976A CN 2012105080427 A CN2012105080427 A CN 2012105080427A CN 201210508042 A CN201210508042 A CN 201210508042A CN 102962976 A CN102962976 A CN 102962976A
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- screw
- lathe bed
- twin
- unit
- pulley
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/265—Support structures or bases for apparatus, e.g. frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
Abstract
The invention discloses a double-screw overall backward-moving type unit. The double-screw overall backward-moving type unit comprises a double-screw main unit, and is characterized by further comprising a unit bed body, a distance track is arranged on the unit bed body, the double-screw main unit is arranged on the unit bed body, pulleys for the convenient backward and forward movement of the unit bed body are arranged at the bottom of the double-screw main unit, the double-screw overall backward-moving type unit is further provided with a hoisting device for extracting the double-screw for conveniently cleaning and replacing elements. The double-screw overall backward-moving type unit is convenient to assemble and disassemble, does not need the requirement on moving auxiliary equipment at a downstream production line; the double-screw overall backward-moving type unit can be fast cleaned and replace screws, the working time for cleaning and replacement only needs 3 to 5 hours at a time thereby saving the time by more than 85%; and the labor intensity of personnel in disassembling and assembling processes can be lowered, and the safety risk can also be reduced.
Description
Technical field
The present invention relates to move the formula unit after a kind of twin-screw integral body.
Background technology
In function and tailored version film, sheet, the sheet metal forming production line, equidirectional parallel double-screw extruder grafting pressure roller and flow casting molding machine have been widely used.Corotating twin-screw is finished proportioning blend, mixing extrusion, and pressure roller and flow casting molding machine are finished forming materials.Equidirectional parallel double-screw extruder needs equidirectional parallel double-screw extruder to adjust the combination of screw rod according to the composition and engineering of material, satisfies the requirement of material.Also need to clear up screw rod and runner in the equidirectional parallel double-screw extruder production process.So all need to extract screw rod out adjust screw rod combination and cleaning screw rod and runner.
Equidirectional parallel double-screw extruder and the press polish winding device connected mode of general film, sheet, sheet metal forming production line are fixed, at cleaning machine barrel, screw rod and head or take out too complexity of program that screw rod carries out structural adjustment.Must be with about 1 meter of twin-screw main frame or sheet material equipment left and right translation before the cleaning, to guarantee that space length that twin-screw extracts out is as about 4 meters, by a pair of screw rod that manually weight is about about 250 ℃ of 300 kilograms of surface temperatures 2 meters At The Heights extractions from distance ground, then carry out the cleaning of machine barrel, screw rod or change combination.This type of work often 3 days consuming time even more than 1 week takes time and effort and has a security risk.
Summary of the invention
Purpose: in order to overcome the deficiencies in the prior art, move the formula unit after the invention provides a kind of twin-screw integral body, move formula after fixed sheet production line assembly is designed to the twin-screw host machine integral, significantly shorten dismounting, cleaning and the replacing set-up time of machine barrel, screw rod and head section, whole process only needs 3 ~ 5 hours, and the time of having saved has also ensured operating personnel's safety.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
Move the formula unit after a kind of twin-screw integral body, comprise the twin-screw main frame, it is characterized in that: also comprise the unit lathe bed, be provided with the spacing track on the described unit lathe bed, described twin-screw main frame is placed on the unit lathe bed and the bottom is equipped with and is convenient to move the formula unit also is provided with for twin-screw being extracted out the boom hoisting of being convenient to cleaned and changed element after the described twin-screw integral body of reciprocating pulley on the unit lathe bed.
Described unit lathe bed comprises the main lathe bed of wide cut, movably auxiliary lathe bed and dismountable jockey, is provided with the spacing track on described main lathe bed and the auxiliary lathe bed, connects the docking that realizes the spacing track by jockey and links up.
Described boom hoisting comprises single bar link, connecting rod whirligig, hoist crane; Described single bar link is connected with main lathe bed by the connecting rod whirligig, and described single bar link bottom side is provided with I-steel cucurbit slideway, and described hoist crane and single bar link are slidingly connected by I-steel cucurbit slideway.
Described connecting rod whirligig comprises rotating base, and described rotating base is furnished with bearing, and described single bar link bottom is inserted interior formation of rotating base with bearing fit and is rotatably connected; Described rotating base with also be provided with the earrings that is threaded pin, be used for realizing the rotation of single bar link or fixing.
Described jockey is connecting plate and dowel, and described connecting plate one end is fixedly installed on the connection end of main lathe bed, and the connecting plate other end is connected with auxiliary lathe bed by dowel.
Described main lathe bed also comprises the safety rail that is vertically set on the lathe bed both sides of the edge.
Described auxiliary lathe bed also comprises a body, fixed support, auxiliary bed pulley base and auxiliary bed pulley, and described fixed support is arranged at a corner location of body bottom, and described auxiliary bed pulley base and auxiliary bed pulley are installed on a body two bottom sides in groups; Described fixed support bottom is provided with the supporting elevation device.
Described supporting elevation device is screw bolt and nut, and described nut is fixed on a body bottom, and described bolt passes fixed support and is connected with nut thread.
Described twin-screw main frame comprises main extrusion system and the main frame lathe bed of rotating; Described main frame lathe bed comprises mobile platform, pulley base, pulley, driving motor and stop, and the described main extrusion system that rotates is arranged on the mobile platform; Described pulley base and pulley in groups symmetry are installed on the mobile platform bottom; The pulley that described driving motor is installed in end, mobile platform bottom side and end is in transmission connection and drives mobile platform for drive pulley and move, and described driving motor disposes encoder.
Also comprise stop, described stop is installed in by the spacing track of close main lathe bed free end of unit lathe bed, the stationarity when being used for realizing the docking of twin-screw host mobility; Described stop is infrared ray buffer limit controller.
Beneficial effect: move the formula unit after a kind of twin-screw integral body provided by the invention, have the following advantages: remove and install conveniently, need not the subsidiary engine equipment of mobile downstream production line; Can clear up fast, change screw rod, the working time of once clearing up, changing only needs 3 ~ 5 hours (1 need of fixed unit cleaning are more than 40 hours), and saving time surpasses 85%; Reduce the labour intensity of personnel in dismounting, the installation process, also reduced security risk simultaneously.
Description of drawings
Fig. 1 to Fig. 3 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Such as Fig. 1, Fig. 2, shown in Figure 3, for moving the formula unit after a kind of twin-screw integral body, comprise the twin-screw main frame, also comprise the unit lathe bed, be provided with spacing track 100 on the described unit lathe bed, described twin-screw main frame is placed on the unit lathe bed and the bottom is equipped with and is convenient to reciprocating pulley 22 on the unit lathe bed, moves the formula unit after the described twin-screw integral body and also is provided with for twin-screw being extracted out the boom hoisting 5 of being convenient to cleaned and changed element.
Described unit lathe bed comprises the main lathe bed 4 of wide cut, movably auxiliary lathe bed 3 and dismountable jockey 42, is provided with spacing track 100 on described main lathe bed 4 and the auxiliary lathe bed 3, connects the docking that realizes spacing tracks 100 by jockey 42 and links up.
Described boom hoisting 5 comprises single bar link 51, connecting rod whirligig 52, hoist crane 53; Described single bar link 51 is connected with main lathe bed 4 by connecting rod whirligig 52, and described single bar link 51 bottom sides are provided with I-steel cucurbit slideway, and described hoist crane 53 is slidingly connected by I-steel cucurbit slideway with single bar link 51.
Described connecting rod whirligig 52 comprises rotating base, and described rotating base is furnished with bearing, and described single bar link 51 bottoms are inserted interior formation of rotating base with bearing fit and are rotatably connected; Described rotating base with also be provided with the earrings that is threaded pin, be used for realizing the rotation of single bar link 51 or fixing.
Described jockey 42 is connecting plate and dowel, and described connecting plate one end is fixedly installed on the connection end of main lathe bed 4, and the connecting plate other end is connected with auxiliary lathe bed 3 by dowel.
Described main lathe bed 4 also comprises the safety rail 41 that is vertically set on the lathe bed both sides of the edge.
Described auxiliary lathe bed 3 also comprises a body 30, fixed support 31, auxiliary bed pulley base 32 and auxiliary bed pulley 33, and described fixed support 31 is arranged at the corner location of a body 30 bottoms, and described auxiliary bed pulley base 32 and auxiliary bed pulley 33 are installed on a body 30 two bottom sides in groups; Described fixed support 31 bottoms are provided with supporting elevation device 34;
Described supporting elevation device 34 is screw bolt and nut, and described nut is fixed on a body 30 bottoms, and described bolt passes fixed support 31 and is connected with nut thread.
Described twin-screw main frame comprises main extrusion system 1 and the main frame lathe bed 2 of rotating; Described main frame lathe bed 2 comprises mobile platform 20, pulley base 21, pulley 22, driving motor 23 and stop 24, and the described main extrusion system 1 that rotates is arranged on the mobile platform 20; Described pulley base 21 and pulley 22 in groups symmetry are installed on mobile platform 20 bottoms; The pulley 22 that described driving motor 23 is installed in mobile platform end, 20 bottom side and end is in transmission connection and drives mobile platforms 20 for drive pulley 22 and move, and described driving motor 23 disposes encoder.
Also comprise stop 24, described stop 24 is installed in spacing track 100 sides of close main lathe bed 4 free ends of unit lathe bed, the stationarity when being used for realizing the docking of twin-screw host mobility; Described stop 24 is infrared ray buffer limit controller.
Operation principle of the present invention is as follows: according to the parallel track shifting principle, the twin-screw main frame is placed on the spacing track 100 that is comprised of heavy channel-section steel on the heavy track, twin-screw main frame bottom is equipped with 3 pairs of pulleys 22, wherein 1 pair is driving wheel, driven by motor reducer, by its speed that moves forward and backward in orbit of variable frequency regulating speed control, and adopt the stationarity of infrared ray buffer limit controller when guaranteeing twin-screw main frame and sheet material equipment interconnection; Twin-screw main frame bottom is adopted to slide with spacing track 100 stop devices and is hung tight mode, and the T-shaped groove on the hang tight block is sleeved on the T connector on track top.Feeding system and twin-screw charging aperture adopt the mode that is flexible coupling, and connecting material is silicone rubber sleeve, so that interference-free when moving behind the twin-screw host machine integral.Behind the twin-screw main frame, move to auxiliary lathe bed 3 terminations, utilize the boom hoisting 5 on the combined main orbital platform, with the twin-screw specific purpose tool twin-screw is extracted out, twin-screw is steadily dropped on the twin-screw special stand on ground, clear up or change the work of element.
The concrete equipment configuration of the embodiment of the invention is as follows:
1, the main extrusion system 1 that rotates: 1 of twin-screw 10 transmission case, output speed 300 ~ 500RPM, output torque class 6 .8 ~ 11.8T/A3; 1 of driving motor, but controller control adopted; Machine barrel 11 and screw slenderness ratio L/D=36 ~ 52:1; The machine barrel heating, electrical heating or heat-conducting oil heating; The machine barrel cooling, medium is pure water or conduction oil.Main transmission box specification: 60 ~ 95 types.Main transmission box rotating speed: 300 ~ 500RPM, output torque class 4 .5 ~ 13T/A3.Main motor: 55KW ~ 315KW.Screw rod: draw ratio L/D=36 ~ 52:1, screw diameter φ 60 ~ 95mm, screw-rod structure are the building block system tandem compounds.
2, the main frame lathe bed 2: comprise mobile platform 20, pulley base 21, pulley 22, driving motor 23 and stop 24.
Mobile platform 20: steel frame construction, platform plane processing reaches flatness ± 0.25mm, and driving motor and the transmission case in single screw driven system put on the plane.Four the angle configurations in mobile platform lower end pulley, configuration pulley horizontal plane and mobile platform horizontal plane flatness ± 0.25mm.
Pulley base 21 and pulley 22: 4 groups of quantity, pulley base 21 is laid pulley 22, and pulley base 21 is fixed on mobile platform 20 lower ends, and per 2 groups of pulleys 22 are connected by a drive link, the slip that matches of pulley 22 and spacing track 100, pulley groove and spacing track 100 are V-type flute profile formula.
Driving motor 23: 1 of quantity, position are installed in mobile platform 20 front ends, are in transmission connection with front head sheave 22 drive links, and motor-driven pulley 22 and mobile platform 20 move; Driving motor 23 configuration codes devices.Power 1.1 ~ 3kw, motor type have alternating current generator and servomotor.
Stop 24: be installed in by the lathe bed base front-end track before and after 2 of the quantity, position, longitudinal separation 350 ~ 500mm, stop possess the switching value action, provide chain with motor.Effect is bolt need to be connected with machine barrel the time, and platform and bolt move and can carry out spacing reduction of speed and spacing accurately stopping to put in place.
3, mobile auxiliary lathe bed 3: structure is steel frame construction, when moving after the twin-screw main frame needs, auxiliary lathe bed 3 is connected with main lathe bed 4, namely can be with the twin-screw host mobility to auxiliary lathe bed 3; When the twin-screw main frame is advanced to main lathe bed 4, can throw off auxiliary lathe bed 3, auxiliary lathe bed 3 can be removed with auxiliary bed pulley 33, and the position of removing can be used for logistics corridor.Auxiliary lathe bed 3 length are greater than spiro rod length 500mm.Auxiliary lathe bed 3 comprises the spacing track of a body 30, fixed support 31, auxiliary bed pulley base 32 and auxiliary bed pulley 33, auxiliary lathe bed part.
Fixed support 31: 4 of quantity, the position is in the outside at four angles, bottom surface of lathe bed.The supporting elevation bar is the M20 high-strength bolt, and the M12 nut is fixed on the lathe bed, and swivel bolt can form the lathe bed lifting, adjustable height 0 ~ 50mm.
Auxiliary bed pulley base 32 and auxiliary bed pulley 33: 4 groups of quantity, auxiliary bed pulley base 32 is laid auxiliary bed pulley 33, and four points of position symmetry before and after bed body 30 bottom surfaces are when rising the bolt of supporting elevation device 34, auxiliary bed pulley 33 suspension built on stilts, the built on stilts distance can reach 30mm.When falling the bolt of supporting elevation device 34, bed body 30 descends auxiliary bed pulley 33 is landed, i.e. removable auxiliary lathe bed 3.
The spacing track of auxiliary lathe bed part: structure is the V-type groove, and the position is installed in a body 30 upper ends, the accurate design attitude of the level height of track and alignment pin, position dimension accuracy ± 0.2mm.
4, the main lathe bed 4 of wide cut: structure is steel frame construction, and the lathe bed width is 2 times of configuration spacing track 100, and the both sides width section forms workbench, the workbench both sides are provided with safety rail 41, steel pipe and welding are linked to be, and altitude range 1200mm safe range is conducive to safety operation and maintenance.
The spacing track of main lathe bed part: structure is the V-type groove, and the position is installed in wide cut master lathe bed 4 upper ends, the accurate design attitude of the level height of track and alignment pin, position dimension accuracy ± 0.2mm.
Jockey 42: connecting plate one end is fixed on the main lathe bed 4, and the other end can adopt alignment pin to connect with auxiliary lathe bed 3.The connecting plate level is furnished with two Φ 16 dowel devices, adjusts lifting bolt and supports, and aims at alignment pin position, can wear finger setting, and it is fastening that the alignment pin front end is that the M16 screw thread carries out.
5, boom hoisting 5: comprise single bar link 51, connecting rod whirligig 52, hoist crane 53,
Single bar link 51: structure is steel frame construction, and with 150# I-steel cucurbit slideway, cucurbit can be moved in the slideway of single bar link 21,2/3 of hoist crane 53 displacement lathe bed wide cuts.Single armed length is greater than hoist crane 53 displacement 400mm.
Connecting rod whirligig 52: rotating base, base are furnished with up and down pictograph bearing, in connecting rod bottom and the bearing fit inserted base, form rotation, base and connecting rod are furnished with earrings and are threaded pin, when needs rotate, earrings is threaded pin and fixes, and fastening bolt can fastening single-arm rotating.
Hoist crane 53: the position is installed in single bar link 51 upper ends, and material is high-strength alloy chain and suspension hook, is furnished with self-lubricated needle bearing, lifting weight range 0.5 ~ 2T.
Certainly, described boom hoisting 5 can directly be set together with main lathe bed 4 combinations, also can divide separately to be arranged.
The above only is preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. move the formula unit after a twin-screw integral body, comprise the twin-screw main frame, it is characterized in that: also comprise the unit lathe bed, be provided with the spacing track on the described unit lathe bed, described twin-screw main frame is placed on the unit lathe bed and the bottom is equipped with and is convenient to move the formula unit also is provided with for twin-screw being extracted out the boom hoisting of being convenient to cleaned and changed element after the described twin-screw integral body of reciprocating pulley on the unit lathe bed.
2. move the formula unit after the twin-screw integral body according to claim 1, it is characterized in that: described unit lathe bed comprises the main lathe bed of wide cut, movably auxiliary lathe bed and dismountable jockey, be provided with the spacing track on described main lathe bed and the auxiliary lathe bed, connect the docking that realizes the spacing track by jockey and link up.
3. move the formula unit after the twin-screw integral body according to claim 2, it is characterized in that: described boom hoisting comprises single bar link, connecting rod whirligig, hoist crane; Described single bar link is connected with main lathe bed by the connecting rod whirligig, and described single bar link bottom side is provided with I-steel cucurbit slideway, and described hoist crane and single bar link are slidingly connected by I-steel cucurbit slideway.
4. move the formula unit after the twin-screw integral body according to claim 3, it is characterized in that: described connecting rod whirligig comprises rotating base, and described rotating base is furnished with bearing, and described single bar link bottom is inserted interior formation of rotating base with bearing fit and is rotatably connected; Described rotating base with also be provided with the earrings that is threaded pin, be used for realizing the rotation of single bar link or fixing.
5. move the formula unit after the twin-screw integral body according to claim 2, it is characterized in that: described jockey is connecting plate and dowel, described connecting plate one end is fixedly installed on the connection end of main lathe bed, and the connecting plate other end is connected with auxiliary lathe bed by dowel.
6. move the formula unit after the twin-screw integral body according to claim 2, it is characterized in that: described main lathe bed also comprises the safety rail that is vertically set on the lathe bed both sides of the edge.
7. move the formula unit after the twin-screw integral body according to claim 2, it is characterized in that: described auxiliary lathe bed also comprises a body, fixed support, auxiliary bed pulley base and auxiliary bed pulley, described fixed support is arranged at a corner location of body bottom, and described auxiliary bed pulley base and auxiliary bed pulley are installed on a body two bottom sides in groups; Described fixed support bottom is provided with the supporting elevation device.
8. move the formula unit after the twin-screw integral body according to claim 7, it is characterized in that: described supporting elevation device is screw bolt and nut, and described nut is fixed on a body bottom, and described bolt passes fixed support and is connected with nut thread.
9. move the formula unit after the twin-screw integral body according to claim 1, it is characterized in that: described twin-screw main frame comprises main extrusion system and the main frame lathe bed of rotating; Described main frame lathe bed comprises mobile platform, pulley base, pulley, driving motor and stop, and the described main extrusion system that rotates is arranged on the mobile platform; Described pulley base and pulley in groups symmetry are installed on the mobile platform bottom; The pulley that described driving motor is installed in end, mobile platform bottom side and end is in transmission connection and drives mobile platform for drive pulley and move, and described driving motor disposes encoder.
10. move the formula unit after each described twin-screw integral body according to claim 1-9, it is characterized in that: also comprise stop, described stop is installed in by the spacing track of close main lathe bed free end of unit lathe bed, the stationarity when being used for realizing the docking of twin-screw host mobility; Described stop is infrared ray buffer limit controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210508042.7A CN102962976B (en) | 2012-12-03 | 2012-12-03 | Double-screw overall backward-moving type unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210508042.7A CN102962976B (en) | 2012-12-03 | 2012-12-03 | Double-screw overall backward-moving type unit |
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| Publication Number | Publication Date |
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| CN102962976A true CN102962976A (en) | 2013-03-13 |
| CN102962976B CN102962976B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210508042.7A Active CN102962976B (en) | 2012-12-03 | 2012-12-03 | Double-screw overall backward-moving type unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938768A (en) * | 2017-04-12 | 2017-07-11 | 安徽誉特双节能技术有限公司 | Steam turbine auxiliary processing device |
| CN108908889A (en) * | 2018-09-26 | 2018-11-30 | 安徽世界村智能装备有限公司 | A kind of double-screw extruder screw draw-off gear and method |
| CN109203413A (en) * | 2017-07-05 | 2019-01-15 | 南彰实业股份有限公司 | Rubber pre-shaping device |
| CN109648810A (en) * | 2019-01-14 | 2019-04-19 | 王志强 | A kind of automobile parts mold injection machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07195428A (en) * | 1993-12-28 | 1995-08-01 | Nissha Printing Co Ltd | Production of insert molded product having opening part |
| DE10055140C1 (en) * | 2000-11-07 | 2002-05-02 | Bracker Gmbh | Assembly, for cleaning hollow units for the shafts of a double-shaft screw extruder, has cleaning tools moved through them, held against the inner wall surfaces by centrifugal force |
| CN2905412Y (en) * | 2006-03-14 | 2007-05-30 | 华东理工大学 | Screw-bolt extruder having mobile heating cartridge |
| CN201587088U (en) * | 2009-09-28 | 2010-09-22 | 东毓(宁波)油压工业有限公司 | Easy-to-clean rubber injection machine |
| CN102079128A (en) * | 2010-10-13 | 2011-06-01 | 苏州康斯坦普工程塑料有限公司 | Screw chamber cleaning machine of extruder |
| CN202021166U (en) * | 2011-01-27 | 2011-11-02 | 中国石油化工股份有限公司 | Extruder screw cleaning device |
-
2012
- 2012-12-03 CN CN201210508042.7A patent/CN102962976B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07195428A (en) * | 1993-12-28 | 1995-08-01 | Nissha Printing Co Ltd | Production of insert molded product having opening part |
| DE10055140C1 (en) * | 2000-11-07 | 2002-05-02 | Bracker Gmbh | Assembly, for cleaning hollow units for the shafts of a double-shaft screw extruder, has cleaning tools moved through them, held against the inner wall surfaces by centrifugal force |
| CN2905412Y (en) * | 2006-03-14 | 2007-05-30 | 华东理工大学 | Screw-bolt extruder having mobile heating cartridge |
| CN201587088U (en) * | 2009-09-28 | 2010-09-22 | 东毓(宁波)油压工业有限公司 | Easy-to-clean rubber injection machine |
| CN102079128A (en) * | 2010-10-13 | 2011-06-01 | 苏州康斯坦普工程塑料有限公司 | Screw chamber cleaning machine of extruder |
| CN202021166U (en) * | 2011-01-27 | 2011-11-02 | 中国石油化工股份有限公司 | Extruder screw cleaning device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938768A (en) * | 2017-04-12 | 2017-07-11 | 安徽誉特双节能技术有限公司 | Steam turbine auxiliary processing device |
| CN109203413A (en) * | 2017-07-05 | 2019-01-15 | 南彰实业股份有限公司 | Rubber pre-shaping device |
| CN108908889A (en) * | 2018-09-26 | 2018-11-30 | 安徽世界村智能装备有限公司 | A kind of double-screw extruder screw draw-off gear and method |
| CN109648810A (en) * | 2019-01-14 | 2019-04-19 | 王志强 | A kind of automobile parts mold injection machine |
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| Publication number | Publication date |
|---|---|
| CN102962976B (en) | 2014-10-01 |
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