CN211994118U - Novel double screw extruder feed device - Google Patents
Novel double screw extruder feed device Download PDFInfo
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- CN211994118U CN211994118U CN202020610352.XU CN202020610352U CN211994118U CN 211994118 U CN211994118 U CN 211994118U CN 202020610352 U CN202020610352 U CN 202020610352U CN 211994118 U CN211994118 U CN 211994118U
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- feeding device
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- fixed mounting
- screw extruder
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Abstract
The utility model belongs to feed equipment field, especially a novel double screw extruder feeding device, be not convenient for carry out the feed to the extruder to current feeding device, and can not prevent the problem of material loading room jam, the scheme as follows is put forward now, and it includes the feeding device body, feeding device body both sides fixed mounting has same connecting plate, and the top fixed mounting of connecting plate has the rotating electrical machines, and the output shaft fixed mounting of rotating electrical machines has first dwang, and fixed cover is equipped with the puddler on the first dwang, and the bottom fixed mounting of first dwang has the second dwang, and fixed cover is equipped with the spiral push pedal on the second dwang, sets up the first hole that two symmetries set up on the connecting plate. The utility model relates to a rationally, can break up the raw materials through the rotation of puddler to can place the caking of raw materials, through the cooperation of trapezoidal clamp plate and screw thread push pedal, can prevent that the raw materials from taking place to block up at the extruder feed inlet.
Description
Technical Field
The utility model relates to a feeding equipment technical field especially relates to a novel double screw extruder feed device.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, has the characteristics of good charging performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, and is widely applied to the molding processing of extruded products at present, and the double-screw extruder is widely applied to the blending modification of filling, strengthening, toughening and the like of high polymer materials such as general plastics, engineering plastics, thermoplastic rubber and the like, and the processing fields of special fibers, special adhesives and the like. Double screw extruder's feeding device, when the raw materials adds to in the loading tube, the raw materials is easy to be caked and takes place to block up for the feed takes place to be interrupted, uses, has not been convenient for carry out the feed to the extruder, and can not prevent the problem that the material loading room blockked up, therefore we have provided a neotype double screw extruder feeding device and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the feeding to the extruder is not convenient to carry out in the prior art, and the defect that the feeding chamber is blocked cannot be prevented, and providing a novel feeding device of the double-screw extruder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel feeding device of a double-screw extruder comprises a feeding device body, wherein the two sides of the feeding device body are fixedly provided with the same connecting plate, the top of the connecting plate is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with a first rotating rod, the first rotating rod is fixedly sleeved with a stirring rod, the bottom of the first rotating rod is fixedly provided with a second rotating rod, the second rotating rod is fixedly sleeved with a spiral push plate, the connecting plate is provided with two first holes which are symmetrically arranged, a vertical rod is arranged in each first hole in a sliding manner, the bottom of the vertical rod extends into the feeding device body and is fixedly provided with a trapezoidal pressure plate, the top of the vertical rod extends to the upper part of the connecting plate and is fixedly provided with a baffle plate, the vertical rod is movably sleeved with a reset spring, one end of the, one side fixed mounting that two montants are close to each other has same diaphragm, and first rotation pole runs through the diaphragm, and fixed cover is equipped with the worm on the first rotation pole, and the bottom fixed mounting of connecting plate has the connecting seat that two symmetries set up, has seted up the rotation hole on the connecting seat, and just two rotation downthehole rotations install same rotary rod, and fixed cover is equipped with the worm wheel on the rotary rod, and the equal fixed mounting in both ends of rotary rod has the cam, and cam and diaphragm looks adaptation.
Preferably, two first holes which are symmetrically arranged are formed in the top of the connecting plate, and the cam penetrates through the corresponding first holes.
Preferably, the transverse plate is provided with a second hole, the first rotating rod penetrates through the second hole, and the first rotating rod is not in contact with the second hole.
Preferably, fixed cover is equipped with the bearing that two symmetries set up on the rotary rod, and the outer lane fixed mounting of bearing on the inner wall in rotation hole, owing to be provided with the bearing, can make the rotary rod carry out stable rotation.
Preferably, a plurality of fixing bolts are installed on the rotating motor, and the rotating motor is fixedly installed on the connecting plate through the fixing bolts.
In the utility model, when raw materials are added into the feeding device body, the novel feeding device of the double-screw extruder can drive the first rotating rod to rotate through the output shaft by starting the rotating motor, the first rotating rod can drive the stirring rod to rotate, and the raw materials can be scattered through the rotation of the stirring rod, so that the caking of the raw materials can be placed, and the blockage of the feeding device body can be preliminarily prevented;
the first rotating rod can drive the second rotating rod to rotate, the second rotating rod can drive the spiral push plate to rotate, the worm can drive the worm wheel to rotate through the rotation of the first rotating rod, the worm wheel can drive the rotating rod to rotate, the rotating rod can drive the cam to rotate and extrude the transverse plate downwards, the transverse plate can drive the vertical rod to move downwards, the vertical rod can drive the baffle plate to move downwards and compress the reset spring, the vertical rod can drive the trapezoidal pressing plate to extrude downwards, so that the raw material can be extruded downwards, when the cam rotates for one circle, the trapezoidal pressure plate can be reset under the elastic force of the reset spring, when the cam rotates continuously, the trapezoidal pressure plate can move continuously and reciprocally, then can drive the raw materials through the spiral push pedal and remove downwards to be convenient for add the raw materials into the extruder, thereby can prevent that the raw materials from taking place to block up at the extruder feed inlet.
The utility model relates to a rationally, can break up the raw materials through the rotation of puddler to can place the caking of raw materials, through the cooperation of trapezoidal clamp plate and screw thread push pedal, can prevent that the raw materials from taking place to block up at the extruder feed inlet.
Drawings
FIG. 1 is a schematic structural view of a novel feeding device of a twin-screw extruder according to the present invention;
FIG. 2 is a schematic sectional view of a novel feeding device of a twin-screw extruder in a front view;
fig. 3 is a schematic structural diagram of a part a of a novel feeding device of a twin-screw extruder provided by the utility model.
In the figure: 1. a feeding device body; 2. a connecting plate; 3. a rotating electric machine; 4. a first rotating lever; 5. a stirring rod; 6. a second rotating lever; 7. a spiral push plate; 8. a first hole; 9. a vertical rod; 10. a trapezoidal pressing plate; 11. A baffle plate; 12. a return spring; 13. a transverse plate; 14. a worm; 15. a connecting seat; 16. rotating the hole; 17. Rotating the rod; 18. a worm gear; 19. a cam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a novel feeding device of a double-screw extruder comprises a feeding device body 1, wherein two sides of the feeding device body 1 are fixedly provided with a same connecting plate 2, the top of the connecting plate 2 is fixedly provided with a rotating motor 3, an output shaft of the rotating motor 3 is fixedly provided with a first rotating rod 4, a stirring rod 5 is fixedly sleeved on the first rotating rod 4, the bottom of the first rotating rod 4 is fixedly provided with a second rotating rod 6, the second rotating rod 6 is fixedly sleeved with a spiral push plate 7, the connecting plate 2 is provided with two first holes 8 which are symmetrically arranged, a vertical rod 9 is slidably arranged in the first hole 8, the bottom of the vertical rod 9 extends into the feeding device body 1 and is fixedly provided with a trapezoidal pressure plate 10, the top of the vertical rod 9 extends to the upper part of the connecting plate 2 and is fixedly provided with a baffle plate 11, one end fixed mounting of reset spring 12 is on baffle 11, reset spring 12's other end fixed mounting is on connecting plate 2, one side fixed mounting that two montants 9 are close to each other has same diaphragm 13, and first rotation pole 4 runs through diaphragm 13, fixed cover is equipped with worm 14 on first rotation pole 4, the bottom fixed mounting of connecting plate 2 has connecting seat 15 that two symmetries set up, rotation hole 16 has been seted up on connecting seat 15, and two 16 internal rotations in rotation hole install same rotary rod 17, fixed cover is equipped with worm wheel 18 on the rotary rod 17, the equal fixed mounting in both ends of rotary rod 17 has cam 19, and cam 19 and diaphragm 13 looks adaptation.
The utility model discloses in, the first hole that two symmetries set up is seted up at the top of connecting plate 2, and cam 19 runs through the first hole that corresponds.
The utility model discloses in, seted up the second hole on diaphragm 13, and first rotation pole 4 runs through the second hole, and first rotation pole 4 and second hole contactless.
The utility model discloses in, fixed cover is equipped with the bearing that two symmetries set up on the rotary rod 17, and the outer lane fixed mounting of bearing on the inner wall that rotates hole 16, owing to be provided with the bearing, can make rotary rod 17 carry out stable rotation.
The utility model discloses in, install a plurality of fixing bolt on the rotating electrical machines 3, and rotating electrical machines 3 passes through fixing bolt fixed mounting on connecting plate 2.
In the utility model, when raw material is added into the feeding device body 1, by starting the rotary motor 3, the rotary motor 3 can drive the first rotating rod 4 to rotate through the output shaft, the first rotating rod 4 can drive the stirring rod 5 to rotate, the raw material can be scattered through the rotation of the stirring rod 5, thereby caking of the raw material can be placed, thereby blocking of the feeding device body 1 can be preliminarily prevented, the first rotating rod 4 can drive the second rotating rod 6 to rotate, the second rotating rod 6 can drive the spiral push plate 7 to rotate, the rotation of the first rotating rod 4 can drive the worm wheel 18 to rotate through the worm 14, the worm wheel 18 can drive the rotating rod 17 to rotate, the rotating rod 17 can drive the cam 19 to rotate and extrude the transverse plate 13 downwards, the transverse plate 13 can drive the vertical rod 9 to move downwards, the vertical rod 9 can drive the baffle 11 to move downwards and compress the reset spring 12, the montant 9 can drive trapezoidal clamp plate 10 and extrude downwards to can extrude the raw materials downwards, rotate the round when cam 19, under reset spring 12's elasticity effect, can make trapezoidal clamp plate 10 reset, when the continuous rotation of cam 19, can make the continuous reciprocating motion of trapezoidal clamp plate 10, then can drive the raw materials downstream through spiral push pedal 7, thereby be convenient for add the raw materials into the extruder, thereby can prevent that the raw materials from taking place to block up at the extruder feed inlet.
Claims (5)
1. A novel feeding device of a double-screw extruder comprises a feeding device body (1) and is characterized in that two sides of the feeding device body (1) are fixedly provided with a same connecting plate (2), the top of the connecting plate (2) is fixedly provided with a rotating motor (3), an output shaft of the rotating motor (3) is fixedly provided with a first rotating rod (4), the first rotating rod (4) is fixedly sleeved with a stirring rod (5), the bottom of the first rotating rod (4) is fixedly provided with a second rotating rod (6), the second rotating rod (6) is fixedly sleeved with a spiral push plate (7), the connecting plate (2) is provided with two first holes (8) which are symmetrically arranged, the first holes (8) are internally provided with vertical rods (9) in a sliding manner, the bottom of each vertical rod (9) extends to the feeding device body (1) and is fixedly provided with a trapezoidal pressing plate (10), the top of each vertical rod (9) extends to the upper part of the connecting plate (2), the utility model discloses a set up the worm wheel (18) on the rotary rod (17), the movable sleeve is equipped with reset spring (12) on montant (9), the one end fixed mounting of reset spring (12) is on baffle (11), the other end fixed mounting of reset spring (12) is on connecting plate (2), one side fixed mounting that two montants (9) are close to each other has same diaphragm (13), and first rotary rod (4) run through diaphragm (13), fixed cover is equipped with worm (14) on first rotary rod (4), the bottom fixed mounting of connecting plate (2) has connecting seat (15) that two symmetries set up, rotation hole (16) have been seted up on connecting seat (15), and same rotary rod (17) are installed to two rotation holes (16) internal rotations, fixed cover is equipped with worm wheel (18) on rotary rod (17), the equal fixed mounting in both ends of rotary rod (17) has cam.
2. The feeding device of the twin-screw extruder as claimed in claim 1, wherein the top of the connecting plate (2) is provided with two first holes which are symmetrically arranged, and the cam (19) penetrates through the corresponding first holes.
3. The feeding device of the double-screw extruder of claim 1, wherein the transverse plate (13) is provided with a second hole, the first rotating rod (4) penetrates through the second hole, and the first rotating rod (4) is not in contact with the second hole.
4. The feeding device of the twin-screw extruder in accordance with claim 1, wherein the rotating rod (17) is fixed with two bearings symmetrically arranged, and the outer ring of the bearing is fixed on the inner wall of the rotating hole (16).
5. A new type of feeding device for twin-screw extruder, according to claim 1, characterized in that the rotating motor (3) is equipped with a plurality of fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610352.XU CN211994118U (en) | 2020-04-21 | 2020-04-21 | Novel double screw extruder feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610352.XU CN211994118U (en) | 2020-04-21 | 2020-04-21 | Novel double screw extruder feed device |
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| Publication Number | Publication Date |
|---|---|
| CN211994118U true CN211994118U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020610352.XU Active CN211994118U (en) | 2020-04-21 | 2020-04-21 | Novel double screw extruder feed device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290737A (en) * | 2021-05-19 | 2021-08-24 | 李坤 | Double-screw granulator for plastic particle processing and plastic particle processing technology |
| CN115371382A (en) * | 2022-08-25 | 2022-11-22 | 江西金博实业有限公司 | Drum-type efficient drying equipment based on solid beverage dehydration |
-
2020
- 2020-04-21 CN CN202020610352.XU patent/CN211994118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290737A (en) * | 2021-05-19 | 2021-08-24 | 李坤 | Double-screw granulator for plastic particle processing and plastic particle processing technology |
| CN115371382A (en) * | 2022-08-25 | 2022-11-22 | 江西金博实业有限公司 | Drum-type efficient drying equipment based on solid beverage dehydration |
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