CN207772373U - A kind of double screw extruder - Google Patents
A kind of double screw extruder Download PDFInfo
- Publication number
- CN207772373U CN207772373U CN201820079051.1U CN201820079051U CN207772373U CN 207772373 U CN207772373 U CN 207772373U CN 201820079051 U CN201820079051 U CN 201820079051U CN 207772373 U CN207772373 U CN 207772373U
- Authority
- CN
- China
- Prior art keywords
- material receiving
- receiving box
- observation panel
- side wall
- reflective mirror
- 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
- 239000000463 material Substances 0.000 claims abstract description 70
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000051 modifying effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a kind of double screw extruder, it is related to plastic particle production equipment, solve the problems, such as that the observation of conveying partial interior is inconvenient, it includes pedestal, it is arranged in order from one end to other end equipped with transmission device on the pedestal, hopper, machine barrel, the hopper side is equipped with the material receiving box for the setting that is interconnected with the machine barrel, wherein side side wall is equipped with the observation panel for penetrating through its side wall on the material receiving box, the cover board that lid closes the observation panel is equipped on the outside of the observation panel, in normal productive process, observation panel is covered by cover board, extruded stock is avoided to be squeezed out outward by observation panel, cause cleaning inconvenient；When conveying channel is blocked, by the way that the cover board on observation panel is separated, and by observation panel to being observed in material receiving box, it finds out the position that conveying is blocked and is handled in time, so that when conveying is blocked, it can be reacted in time, the cooling due to material is avoided to cause to be sticky in material receiving box, it is difficult to which the result of cleaning occurs.
Description
Technical field
The utility model is related to plastic particle production equipment, more particularly to a kind of double screw extruder.
Background technology
Screw extruder is such as Solid Conveying and Melting, supercharging, melting, exhaust, to take off a series of chemical industry base unit process
It wet, melt conveying and the physical processes such as pumps out and concentrates on the screw rod in extruder being widely used in general come the machine carried out
The blending and modifyings such as filling, enhancing, the toughening of the high molecular materials such as plastics, engineering plastics, thermoplastic elastomer and special fibre,
The manufacture fields such as extraordinary adhesive.
If the Chinese patent application file of Publication No. " CN101947847A " discloses a kind of double screw extruder, packet
Include motor, the cylinder of segmental structure and the screw rod being located in cylinder, the feeder that the conveying into cylinder is located on cylinder, feeder
Side is equipped with discharge port, and feeder, which is equipped with, is plugged in feed screw in discharge port, feeder by discharge port to cylinder into
Row conveying, the motor are connected with high-power transmission case, the output shaft of the high-power transmission case with it is in the same direction in the cylinder
Twin-screw connects.
A kind of double screw extruder that above-mentioned technical proposal discloses, twin-screw is improved by using high-power transmission case
Processing efficiency and equipment precision；But it is in use, it is defeated to discharge port progress by feeder during conveying
Material cannot understand the position of failure generation, to need entirely to tear discharge outlet open in time when inner barrel blocks
It unloads, affects the efficiency of production.
Utility model content
The purpose of this utility model is to provide a kind of double screw extruder, and having can be to the spy that is observed in material receiving box
Point.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of double screw extruder, including pedestal are arranged in order equipped with transmission from one end to other end on the pedestal
Device, hopper, machine barrel, the hopper side are equipped with the material receiving box for the setting that is interconnected with the machine barrel, on the material receiving box its
Middle side side wall is equipped with the observation panel for penetrating through its side wall, and the cover board that lid closes the observation panel is equipped on the outside of the observation panel.
By using above-mentioned technical proposal, in normal productive process, observation panel is covered by cover board, avoids extruded stock logical
It crosses observation panel to squeeze out outward, causes cleaning inconvenient；When conveying channel is blocked, by the way that the cover board on observation panel is separated, and
By observation panel to observing in material receiving box, finding out the position that conveying is blocked and being handled in time, so that working as conveying
It when blocking, can be reacted in time, avoid the cooling due to material from causing to be sticky in material receiving box, it is difficult to which the result of cleaning goes out
It is existing.
Preferably, the material receiving box is located at observation panel vertical direction both sides equipped with sliding rail, the cover board sliding setting
In the sliding rail, the material receiving box is located at the bearing plate for being equipped with below the observation panel and accepting the cover board.
By using above-mentioned technical proposal, by being arranged in the sliding rail of observation panel both sides and bearing plate below to cover board
Carry out position restriction so that during normal use, cover board accepted by bearing plate and be fixed on two wood side-guides it
Between；When being blocked inside material receiving box, observation panel is opened by sliding cover board upwards, to facilitate the use of cover board.
Preferably, on the material receiving box groove and reflective is equipped with the side wall opposite side inner wall equipped with observation panel
Mirror, the reflective mirror bottom edge are equipped with the shaft being plugged on the side wall, the shaft and observation panel vertical direction center
In same level, and when normal use, the reflective mirror is embedded in the groove and its minute surface is directed toward groove side, institute
State the control device for being equipped in material receiving box and controlling the reflective mirror rotation.
By using above-mentioned technical proposal, when observing material receiving box, by by reflective mirror rotation make its minute surface to
Upper setting, to being observed material receiving box box house by reflective mirror, so as to avoid when being observed, staff
It squats down and sees powder is caused to enter eyes obliquely, and be embedded in groove by reflective mirror so that is reflective when that need not observe
Mirror minute surface is bonded to each other setting with groove inner wall, and the powder efficiently avoided in material receiving box is infected on minute surface, influences to observe
Effect.
Preferably, the reflective mirror top surface is equipped with the sliding block being plugged on the side wall of both sides, and the side wall is equipped with described in confession
The track of sliding block sliding, the track are using rotating shaft core as the arc-shaped rail in the center of circle, and the track central angle is not less than
90°。
By using above-mentioned technical proposal, by the cooperation sliding between track and sliding block to the rotational angle of reflective mirror into
Row limits, and avoids rotational angle, influences observing effect, is not less than 90 ° by track central angle, is completed being rotated to reflective mirror
Afterwards so that staff can more easily observe material receiving box inside.
Preferably, the material receiving box is equipped with cavity, the material receiving box side wall in the both sides side wall equipped with observation panel
Upper cavity extends to material receiving box equipped with observation panel side, and the material receiving box side wall is equipped with the locating shaft of through cavities, described fixed
Position axis is equipped with the fixed link along locating shaft rotation setting, and the fixed link is directed toward to be equipped with reflective mirror side wall one end and be equipped with and is set in
The first sleeve in fixed link, the sliding block are rotatably arranged on along center on first sleeve.
It by using above-mentioned technical proposal, is stepped down to the rotation of fixed link by cavity, and by rotating setting
Fixed link and the first sleeve for being set in fixed boom end rotate reflective mirror so that when need in material feeding box body into
When row observation, reflective mirror can be rotated far from first sleeve one end by rotating fixed link so as to the tune of reflective mirror
Section process is more convenient.
Preferably, it is slid equipped with first sleeve one end away from it in the fixed link and is equipped with second sleeve, described second set
Cylinder is equipped with horizontally disposed and the material receiving box side wall setting is arranged in orthogonal crossbeam, the crossbeam side fitting therewith.
By using above-mentioned technical proposal, by the way that the second sleeve of sliding setting and the crossbeam of second sleeve end is arranged,
So that when carrying out the adjusting of position, reflective mirror is adjusted by upward sliding crossbeam, so that adjusting position is more
It is convenient.
Preferably, the material receiving box side wall is located at observation panel minimum point both sides and is equipped with location hole, in the location hole
Plug the pilot pin through the crossbeam.
By using above-mentioned technical proposal, by pilot pin through crossbeam and be plugged in position in location hole to crossbeam into
Row limits, and when block part is in same level with observation panel, avoiding crossbeam from sliding upwards causes reflective mirror to open influence
The tidiness of its minute surface, and by pilot pin to the position restriction of crossbeam, avoid in carrying out normal productive process, on crossbeam
Lower shaking causes cover board shaking that cannot carry out lid conjunction to observation panel well.
Preferably, it is equipped with the elastic component being connect with the second sleeve top surface at the top of the cavity.
By using above-mentioned technical proposal, when needing using reflective mirror, by extracting pilot pin out, second sleeve is in elasticity
The lower sliding upwards of elastic force effect of part carries out reflective mirror the change of position, facilitates reflective mirror so that fixed link rotates
The adjusting of position.
In conclusion the utility model has the advantages that：
1, the cover board being arranged by observation window and one side slip of observation window so that when inside blocks, sliding can be passed through
Cover board opens observation window, is enable to that promptly inside is observed and handled；
2, by rotating the reflective mirror of setting, when being observed by the rotation of reflective mirror minute surface in material feeding box body
It is observed in portion, enabling clearly positioned；
3, by rotating the fixed link of setting and being set in first sleeve and second sleeve at fixed link both ends, by anti-
When light microscopic observes material receiving box, it is adjusted to adjust the angle of reflective mirror by the position to second sleeve
Section, enabling many places observation is carried out to material receiving box inside.
Description of the drawings
Fig. 1 is a kind of overall schematic of double screw extruder；
Fig. 2 is a kind of part exploded perspective view of double screw extruder；
Fig. 3 is the schematic cross-section at A-A in Fig. 2；
Fig. 4 is the schematic cross-section at B-B in Fig. 2；
Fig. 5 is the enlarged diagram at C in Fig. 1.
In figure, 1, pedestal；2, transmission device；3, hopper；4, material receiving box；41, observation panel；411, cover board；412, sliding rail；
413, bearing plate；42, groove；43, reflective mirror；431, shaft；432, sliding block；44, track；45, cavity；451, locating shaft；
452, elastic component；46, fixed link；461, the first sleeve；462, second sleeve；463, spring；464, crossbeam；47, location hole；
471, pilot pin；5, machine barrel.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of double screw extruder is arranged in order on pedestal 1 equipped with transmission device as depicted in figs. 1 and 2, including pedestal 1
2, hopper 3, machine barrel 5,3 side of hopper are equipped with the material receiving box 4 that setting is connected to machine barrel 5, and wherein side side wall is equipped on material receiving box 4
Through the observation panel 41 of setting, 41 outside of observation panel is equipped with the cover board 411 that lid closes observation panel 41.Here, cover board 411 is along vertical side
It is arranged to sliding.
By the setting of observation panel 41, during carrying out use, when conveying channel is blocked, vertically sliding is covered
Plate 411, by open observation panel 41 to observe, and find out inside material receiving box 4 squeeze into the position blocked of material and carry out and
When handle.By the setting of observation panel 41, facilitate the observation and cleaning to 4 box house of material receiving box, avoid the occurrence of due to
It squeezes into material cooling to be sticky on 4 inner wall of material receiving box, it has not been convenient to observe.
It is carrying out in use, cover board 411 vertically slides setting, as shown in Figures 2 and 3, in 41 both sides of observation panel
Equipped with sliding rail 412,412 bottom of sliding rail is equipped with the bearing plate 413 for accepting cover board 411.In normal productive process, pass through bearing plate
413 pairs of cover boards 411 are accepted, and are limited to it by two wood side-guides 412, and the shaking of cover board 411 is avoided to lead to observation panel
41 open, and are sprayed by observation panel 41 so as to cause extruded stock, influence the tidiness of production scene, and cause waste.
When being observed, need to observe 4 upper inside walls of material receiving box, as shown in Figures 2 and 3, on material receiving box 4
It is equipped with groove 42 with 41 opposite side inner wall of observation panel, equipped with reflective mirror 43,43 bottom of reflective mirror is equipped with for rotation in groove 42
The shaft 431 being plugged on 42 liang of madial walls of groove, and original state, 43 bottom of reflective mirror are less than the peak of observation panel 41,
In the present embodiment, 43 bottom of reflective mirror is in same level with 41 short transverse center of observation panel.Reflective mirror 43 is embedded recessed
In slot 42 and minute surface is directed toward 42 side of groove, and the control device that control reflective mirror 43 rotates is equipped in material receiving box 4.In this way, into
Row observation when, reflective mirror 43 is rotated by control device so that by the reflective mirror 43 after rotation to material receiving box 4 inside
It is observed so that when being observed, do not need staff and squat down and look up, avoid the extruded stock when being observed and splash
Go out, causes damages to staff.
In carrying out slipping, in order to which the track 44 to reflective mirror 43 is defined, avoid its rotational angle excessive, no
Its inside can be observed, as shown in Figure 3 and Figure 4, be equipped in 43 overhead height direction both sides of reflective mirror and be plugged in material receiving box 4
Sliding block 432 on side wall, 4 side wall of material receiving box are equipped with the track 44 slid for sliding block 432, and here, track 44 is with shaft 431
Axle center is the arc-shaped rail 44 in the center of circle, and 44 central angle of track is not less than 90 °, and in the present embodiment, 44 central angle of track is
135°.In this way, two side slides 432 are defined by track 44 into line slip and by track 44, turn so that avoiding
During dynamic, 43 angle of reflective mirror is excessive, cannot observe inside.
When carrying out the sliding to 43 position of reflective mirror, need to control it, as shown in Figure 4 and Figure 5, material receiving box 4
Perpendicular to the hollow setting of both sides side wall of observation panel 41, it is internally provided with cavity 45, cavity 45 is equipped with observation panel to material receiving box 4
41 sides be extended, 4 side wall of material receiving box be equipped be connected to 45 both sides of cavity and with the vertically disposed locating shaft of its side wall
451, and locating shaft 451 is arranged in cavity 45 close to 41 side of observation panel, the control device that driving reflective mirror 43 rotates includes
Along the fixed link 46 of the rotation setting of locating shaft 451,43 1 side end of the direction reflective mirror of fixed link 46, which is equipped with, is set in fixed link 46
On the first sleeve 461, here, the first sleeve 461 along 46 length direction of fixed link sliding be arranged in fixed link 46, reflective mirror
Sliding block 432 on 43 is rotatably arranged on along center on the first sleeve 461.In this way, by driving fixed link 46 far from reflective
43 one end of mirror makes the sliding block 432 on reflective mirror 43 be slid on track 44, so that carrying out the drive of position to reflective mirror 43
It is dynamic, it facilitates to the observation inside material receiving box 4.
During carrying out use, the rotation to fixed link 46 for convenience is carried on the back in fixed link 46 as shown in Figure 4 and Figure 5
461 one end of the first sleeve is equipped with equipped with the second sleeve 462 for sliding setting along its length, 46 length direction of fixed link from it
Both ends are respectively equipped with the spring 463 for being connected to 462 inner wall of the first sleeve 461 and second sleeve, and second sleeve 462 is far from fixed link
46 one end end are equipped with horizontally disposed crossbeam 464, and the wherein side side wall of crossbeam 464 is bonded to each other setting with 4 side wall of material receiving box；
Here, the both sides that 41 lower section of observation panel is located on material receiving box 4 are equipped with location hole 47（As shown in Figure 2）, location hole 47 is interior to be equipped with admittedly
Determine the pilot pin 471 of crossbeam 464.In this way, carrying out the fixation of position to crossbeam 464 by pilot pin 471, avoid in normal conveying
In the process, reflective mirror 43 rotates, and causes extruded stock to splash on minute surface, influences the observing effect in later stage；And by crossbeam 464 to solid
The rotation of fixed pole 46 is adjusted so that staff can carry out 4 inside of material receiving box the observation of multi-angle.
The rotation of fixed link 46 is adjusted for convenience, as shown in figure 5,45 top of cavity is equipped with and is pushed up with second sleeve 462
The elastic component 452 of face connection, in the present embodiment, elastic component 452 be the bullet being arranged at the top of cavity 45 between second sleeve 462
Property rope, when separating pilot pin 471, crossbeam 464 elastic component 452 elastic force effect under slide upwards so that sliding block 432 is along rail
Road 44 is downwards to complete the adjusting to reflective mirror 43.
Operation principle：
During normal conveying, extruded stock passes sequentially through hopper 3, material receiving box 4 and machine barrel 5, when delivery rate slows down, leads to
It crosses sliding cover board 411 upwards to open observation panel 41,4 box house of material receiving box is observed by observation panel 41, and passes through
Split out pilot pin 471 so that crossbeam 464 elastic component 452 elastic force effect under upwards sliding so that reflective mirror 43 open,
It facilitates and 4 upper inner wall of material receiving box is observed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of double screw extruder, including pedestal（1）, the pedestal（1）On be arranged in order equipped with transmission device（2）, hopper
（3）, machine barrel（5）, it is characterised in that：The hopper（3）Side is equipped with and the machine barrel（5）Be interconnected the material receiving box being arranged
（4）, the material receiving box（4）On wherein side side wall be equipped with penetrate through the side wall observation panel（41）, the observation panel（41）Outside
The observation panel is closed equipped with lid（41）Cover board（411）.
2. a kind of double screw extruder according to claim 1, it is characterised in that：The material receiving box（4）Positioned at the sight
Cha Kou（41）Vertical direction both sides are equipped with sliding rail（412）, the cover board（411）Sliding is arranged in the sliding rail（412）It is interior, it is described
Material receiving box（4）Positioned at the observation panel（41）Lower section, which is equipped with, accepts the cover board（411）Bearing plate（413）.
3. a kind of double screw extruder according to claim 1, it is characterised in that：The material receiving box（4）It is upper to be set with described
There is observation panel（41）Side wall opposite side inner wall be equipped with groove（42）And reflective mirror（43）, the reflective mirror（43）Bottom edge is set
There is the shaft being plugged on the side wall（431）, and when original state, the reflective mirror（43）Bottom is less than the observation panel
（41）Peak, the reflective mirror（43）It is embedded in the groove（42）Interior and its minute surface is directed toward groove（42）Side, it is described
Material receiving box（4）Interior be equipped with controls the reflective mirror（43）The control device of rotation.
4. a kind of double screw extruder according to claim 3, it is characterised in that：The reflective mirror（43）Top surface, which is equipped with, inserts
It is located at material receiving box（4）Sliding block on the side wall of both sides（432）, the material receiving box（4）Side wall, which is equipped with, supplies the sliding block（432）Sliding
Track（44）, the track（44）For with shaft（431）Axle center is the arc-shaped rail in the center of circle（44）, the track（44）Circle
Heart angle is not less than 90 °.
5. a kind of double screw extruder according to claim 4, it is characterised in that：The material receiving box（4）Perpendicular to equipped with
Observation panel（41）Both sides side wall in be equipped with cavity（45）, the material receiving box（4）Side wall upper cavity（45）To material receiving box（4）It is equipped with
Observation panel（41）Side extends, the material receiving box（4）Side wall is equipped with through cavities（45）Locating shaft（451）, the control
Device includes along locating shaft（451）Rotate the fixed link of setting（46）, the fixed link（46）It is directed toward reflective mirror（43）One end is set
It is set in fixed link（46）On the first sleeve（461）, the sliding block（432）It is rotatably arranged on described first along center
Sleeve（461）On.
6. a kind of double screw extruder according to claim 5, it is characterised in that：The fixed link（46）On set away from it
There is the first sleeve（461）One end sliding is equipped with second sleeve（462）, the second sleeve（462）Be equipped with it is horizontally disposed and with
Orthogonal crossbeam（464）, the crossbeam（464）The material receiving box is arranged in side fitting（4）Side wall is arranged.
7. a kind of double screw extruder according to claim 6, it is characterised in that：The material receiving box（4）Side wall is located at institute
State observation panel（41）Minimum point both sides are equipped with location hole（47）, the location hole（47）It inside plugs through the crossbeam（464）'s
Pilot pin（471）.
8. according to a kind of any double screw extruder of claim 6,7, it is characterised in that：The cavity（45）Top is set
Have and the second sleeve（462）The elastic component of top surface connection（452）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079051.1U CN207772373U (en) | 2018-01-17 | 2018-01-17 | A kind of double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079051.1U CN207772373U (en) | 2018-01-17 | 2018-01-17 | A kind of double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207772373U true CN207772373U (en) | 2018-08-28 |
Family
ID=63213358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079051.1U Expired - Fee Related CN207772373U (en) | 2018-01-17 | 2018-01-17 | A kind of double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207772373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027145A (en) * | 2019-04-02 | 2019-07-19 | 山东凤阳佰乐舒家居有限公司 | Polymorphic type sponge compound plastic system |
-
2018
- 2018-01-17 CN CN201820079051.1U patent/CN207772373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027145A (en) * | 2019-04-02 | 2019-07-19 | 山东凤阳佰乐舒家居有限公司 | Polymorphic type sponge compound plastic system |
| CN110027145B (en) * | 2019-04-02 | 2021-08-06 | 山东恒富家居科技有限公司 | Multi-type sponge composite plasticity system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |