CN218399350U - Double screw extruder feeding device for plastic granules - Google Patents
Double screw extruder feeding device for plastic granules Download PDFInfo
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- CN218399350U CN218399350U CN202221164502.4U CN202221164502U CN218399350U CN 218399350 U CN218399350 U CN 218399350U CN 202221164502 U CN202221164502 U CN 202221164502U CN 218399350 U CN218399350 U CN 218399350U
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- screw extruder
- hopper
- feeding device
- plastic granules
- unloading
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Abstract
The utility model relates to a double screw extruder technical field specifically is a double screw extruder feeding device for plastic granules, including hopper down, hopper inside has seted up down the silo down, down hopper top terminal surface both sides are opposite installs adjustment mechanism, the roof is installed at the adjustment mechanism top, roof below both sides are connected with connecting rod one end, the connecting rod other end is connected with the regulation plectane. The utility model discloses a hopper cooperation regulating valve ring uses with adjusting solid fixed ring down, and the convenience is fixed at the feed inlet of equidimension not, and convenient to use, simultaneously at the in-process of unloading, accessible adjustment mechanism cooperation regulation plectane uses, realizes adjusting the feed chute opening size to adjust the speed of unloading, the unloading is controllable, and the practicality is stronger, has effectively reduced the condition that the unloading speed is uncontrollable or the unloading speed leads to the inside jam of double screw extruder too fast.
Description
Technical Field
The utility model relates to a double screw extruder technical field specifically is a double screw extruder feeding device for plastic granules.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to the molding processing of extruded products at present. The double-screw extruder consists of a transmission device, a feeding material cylinder, a screw and the like.
The speed of current twin-screw extruder inconvenient to the unloading is controlled at the reinforced in-process, leads to the inside jam of twin-screw extruder, influences machining efficiency to inconvenient installation leads to the suitability poor, for this reason, we disclose a twin-screw extruder feeding device for plastic granules.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double screw extruder feeding device for plastic granules, realize through being provided with down the hopper, regulation valve ring and adjustment mechanism, at first hopper cooperation regulation valve ring uses with the solid fixed ring of regulation down, the convenience is fixed at the feed inlet of equidimension not, high durability and convenient use, simultaneously at the in-process of unloading, accessible adjustment mechanism cooperation regulation plectane uses, the realization is adjusted the feed chute opening size, thereby adjust the speed of unloading, the unloading is controllable, the practicality is stronger, effectively reduced the condition that the unloading speed is uncontrollable or the unloading speed leads to the inside jam of double screw extruder at the excessive speed.
Therefore, the utility model provides a double screw extruder feeding device for plastic granules, including lower hopper, the inside silo down of having seted up of hopper down, down hopper top terminal surface both sides are opposite installs adjustment mechanism, the roof is installed at the adjustment mechanism top, roof below both sides are connected with connecting rod one end, the connecting rod other end is connected with the regulation plectane.
Preferably, the following components: adjustment mechanism includes casing, screw rod and motor, the casing is installed inside the hopper down, the motor is installed to casing inside below, motor power take off end is connected with the screw rod, the screw rod outside is connected with the swivel nut, the swivel nut outside is connected with promotion loop bar one end, casing top internally mounted has the stop collar, just promote loop bar sliding connection be in inside the stop collar, promote the loop bar other end and connect the roof below.
Preferably: the limiting groove is formed in two sides of the inner portion of the shell, one end of a limiting rod is connected to the inner portion of the limiting groove in a sliding mode, and the other end of the limiting rod is connected to the outer side of the threaded sleeve.
Preferably: the adjusting circular plate is located inside the discharging groove, the discharging groove is funnel-shaped, and the adjusting circular plate and the discharging groove are coaxial.
Preferably, the following components: the tail end of the lower part of the discharging hopper is provided with an adjusting valve ring, and the outer side of the adjusting valve ring is in threaded connection with an adjusting fixing ring.
Preferably: and a feeding enclosing plate is arranged on the outer side above the discharging hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a be provided with down the hopper, adjustment valve ring and adjustment mechanism, at first hopper cooperation adjustment valve ring uses with the solid fixed ring of regulation down, the convenience is fixed in the feed inlet outside of equidimension not, high durability and convenient use, simultaneously at the in-process of unloading, accessible adjustment mechanism cooperation regulation plectane uses, the realization is adjusted the feed chute opening size, thereby adjust the speed of unloading, the unloading is controllable, the practicality is stronger, effectively reduced the condition that unloading speed is uncontrollable or unloading speed leads to the inside jam of twin-screw extruder too fast.
Drawings
FIG. 1 is an overall schematic view of a feeding device of a twin-screw extruder for plastic granules according to the present invention;
FIG. 2 is a schematic structural view of a feeding chute of a feeding device of a twin-screw extruder for plastic granules according to the present invention;
fig. 3 is the utility model discloses a plastic granules is with double screw extruder feeding device's adjustment mechanism's schematic structure view. In the figure: 1. feeding a hopper; 2. adjusting the annulus; 3. an adjustment mechanism; 301. a housing; 302. a motor; 303. a limiting rod; 304. a limiting groove; 305. a threaded sleeve; 306. a screw; 307. a limiting sleeve; 308. lifting the loop bar; 4. adjusting the fixing ring; 5. feeding enclosing plates; 6. a top plate; 7. a connecting rod; 8. adjusting the circular plate; 9. discharging trough
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, which illustrate an embodiment of the present invention, a feeding device for a twin-screw extruder for plastic particles, comprising a lower hopper 1, a lower trough 9 is disposed inside the lower hopper 1, two opposite ends of the upper end surface of the lower hopper 1 are provided with an adjusting mechanism 3, a top plate 6 is mounted at the top of the adjusting mechanism 3, two sides of the lower side of the top plate 6 are connected with one end of a connecting rod 7, the other end of the connecting rod 7 is connected with an adjusting circular plate 8, the lower hopper 1 is matched with the adjusting circular plate 2 and the adjusting fixing ring 4 for use, so as to be conveniently fixed outside the feeding ports with different sizes, and meanwhile, in the blanking process, the adjusting mechanism 3 is matched with the adjusting circular plate 8 for use, so as to adjust the opening size of the lower trough 9, thereby adjusting the blanking speed, controlling the blanking, having stronger practicability, and effectively reducing the situation that the blanking speed is uncontrollable or the inner part of the twin-screw extruder is blocked due to the over-fast blanking speed.
The adjusting mechanism 3 comprises a shell 301, a screw 306 and a motor 302, the shell 301 is installed inside the lower hopper 1, the motor 302 is installed below the inside of the shell 301, the power output end of the motor 302 is connected with the screw 306, the outer side of the screw 306 is connected with a threaded sleeve 305, the outer side of the threaded sleeve 305 is connected with one end of a lifting sleeve rod 308, a limiting sleeve 307 is installed inside the upper part of the shell 301, the lifting sleeve rod 308 is connected inside the limiting sleeve 307 in a sliding manner, the other end of the lifting sleeve rod 308 is connected below the top plate 6, limiting grooves 304 are formed in two sides inside the shell 301, one end of a limiting rod 303 is connected inside the limiting groove 304 in a sliding manner, the other end of the limiting rod 303 is connected outside the threaded sleeve 305, and the stable movement and lifting outside the screw 306 are realized by the threaded sleeve 305 being matched with the limiting rod for use, thereby drive promotion loop bar 308 and promote and descend, realize adjusting the inside height of plectane 8 silo 9 down, adjust plectane 8 and be located silo 9 down inside, silo 9's shape is for leaking hopper-shaped down, just adjust plectane 8 with silo 9 is coaxial, adjusts plectane 8 and silo 9 is coaxial, ensures that adjust plectane 8 in the process of reciprocating, the clearance between adjust plectane 8 and the silo 9 down changes, the end is installed and is adjusted valve ring 2 below hopper 1, the threaded connection of the outside of adjusting valve ring 2 has the solid fixed ring of regulation 4, hopper 1 cooperation is adjusted valve ring 2 and is adjusted solid fixed ring 4 and use down, conveniently fixes in the feed inlet outside of equidimension not, convenient to use, hopper 1 top outside is installed feeding bounding wall 5 down, feeding bounding wall 5 is convenient at the material in-process, encloses the fender to the raw materials, caching improves the use effect.
The utility model discloses a double screw extruder feeding device for plastic granules: during the use, at first, the discharge hopper 1 is connected with a double-screw extruder, the adjusting valve ring 2 is sleeved outside the discharge opening, then the adjusting fixing plate 4 is rotated, the adjusting valve ring 2 is fixed, when the material is fed, the raw material is thrown into the feeding enclosing plate 5, then the raw material falls into the discharge chute 9, the material is fed through the gap between the adjusting valve ring 8 and the inside of the discharge chute 9, at this time, the motor 302 inside the adjusting mechanism 3 is electrified through an external power supply, the motor 302 works to drive the screw rod 306 to rotate, the screw rod 306 drives the screw sleeve 305 outside to rotate when rotating, the limiting rod 303 outside limits the rotation of the screw sleeve 305 when rotating, the screw sleeve 305 moves up and down on the outside of the screw rod 306, so that the screw sleeve 305 lifts and ejects the lifting sleeve rod 308 from the inside of the limiting sleeve 307, the height of the top plate 6 is adjusted, the connecting rod 7 and the height of the adjusting valve ring 8 below inside the discharge chute 9 are driven, the gap adjustment is realized, and the blanking speed is controlled.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. The utility model provides a double screw extruder feeding device for plastic granules, includes hopper (1) down, its characterized in that: hopper (1) inside has seted up down silo (9) down, down hopper (1) top terminal surface both sides are opposite installs adjustment mechanism (3), roof (6) are installed at adjustment mechanism (3) top, roof (6) below both sides are connected with connecting rod (7) one end, the connecting rod (7) other end is connected with regulation plectane (8).
2. The feeding device of a twin-screw extruder for plastic granules according to claim 1, wherein: adjustment mechanism (3) are including casing (301), screw rod (306) and motor (302), casing (301) are installed hopper (1) is inside down, motor (302) are installed to casing (301) inside below, motor (302) power take off end is connected with screw rod (306), the screw rod (306) outside is connected with swivel nut (305), swivel nut (305) outside is connected with promotion loop bar (308) one end, casing (301) top internally mounted has stop collar (307), just it is in to promote loop bar (308) sliding connection inside stop collar (307), it connects to promote loop bar (308) the other end roof (6) below.
3. The feeding device of the twin-screw extruder for plastic granules according to claim 2, wherein: limiting grooves (304) are formed in two sides of the interior of the shell (301), one end of a limiting rod (303) is connected to the interior of each limiting groove (304) in a sliding mode, and the other end of the limiting rod (303) is connected to the outer side of the threaded sleeve (305).
4. The feeding device of a twin-screw extruder for plastic granules according to claim 1, wherein: adjust plectane (8) and be located inside unloading groove (9), the shape of unloading groove (9) is for leaking hopper-shaped, just adjust plectane (8) with unloading groove (9) are coaxial.
5. The feeding device of the twin-screw extruder for plastic granules according to claim 1, wherein: lower hopper (1) below end installs regulation valve ring (2), regulation valve ring (2) outside threaded connection has regulation solid fixed ring (4).
6. The feeding device of a twin-screw extruder for plastic granules according to claim 1, wherein: and a feeding enclosing plate (5) is arranged on the outer side above the lower hopper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221164502.4U CN218399350U (en) | 2022-05-16 | 2022-05-16 | Double screw extruder feeding device for plastic granules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221164502.4U CN218399350U (en) | 2022-05-16 | 2022-05-16 | Double screw extruder feeding device for plastic granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218399350U true CN218399350U (en) | 2023-01-31 |
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ID=84997080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221164502.4U Active CN218399350U (en) | 2022-05-16 | 2022-05-16 | Double screw extruder feeding device for plastic granules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218399350U (en) |
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2022
- 2022-05-16 CN CN202221164502.4U patent/CN218399350U/en active Active
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