CN214354045U

CN214354045U - Double-screw extruder capable of discharging rapidly

Info

Publication number: CN214354045U
Application number: CN202022384296.5U
Authority: CN
Inventors: 闫海珍; 张军锋; 张南
Original assignee: Ruicheng Nolan Biotechnology Service Co Ltd
Current assignee: Ruicheng Nolan Biotechnology Service Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a quick unloading's twin-screw extruder, including twin-screw extruder, twin-screw extruder's top intercommunication has a awl section of thick bamboo, the inside of a awl section of thick bamboo is equipped with drying assembly. This double-screw extruder of quick unloading, the setting of accessible spiral leaf, realize putting in fast and difficult emergence jam to the material, the crown plate rotates with the montant differential, and then make the material can be detained on the baffle and be heated, and then play the stoving to the material, when preheating, can realize intermittent type unloading, further avoid the emergence of jam, and the reducible moisture interference of stoving, purity when guaranteeing the material hot melt, preheat material hot melt efficiency with higher speed, and then promote crowded material efficiency, the clearance fit of accessible horizontal pole and horizontal section of thick bamboo, and the setting of spring, make the frustum piece can rotate eccentrically in the frustum, and then the collision through conical chute inner wall and frustum piece outer wall plays the crushing action to the material, avoid material pseudo-agglomeration, jam when avoiding the unloading, promote stoving preheating uniformity.

Description

Double-screw extruder capable of discharging rapidly

Technical Field

The utility model relates to a twin-screw extruder technical field specifically is a twin-screw extruder of quick unloading.

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.

Twin-screw extruder among the prior art is when using, can't realize putting in fast and very easily taking place the jam to the material, and can't play the stoving to the material, preheat the effect, purity when influencing the material hot melt, and material hot melt inefficiency, and then reduce crowded material efficiency, extension operating time, can't realize intermittent type unloading simultaneously, further promote the probability of jam, on this basis, can't play the crushing effect to the material, the easy spurious caking of material, jam when further leading to the unloading, and the dispersibility of particle diameter is poor, stoving preheating uniformity is not good, and then inconvenient people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a twin-screw extruder of quick unloading to solve among the above-mentioned background art twin-screw extruder among the prior art when using, can't realize putting in fast and very easily taking place to block up the material, and can't play the stoving, preheat the effect to the material, purity when influencing material hot melt, and material hot melt is inefficiency, and then reduces crowded material efficiency, extension operating time can not realize intermittent type unloading simultaneously, further promotes the problem of the probability of jam.

In order to achieve the above object, the utility model provides a following technical scheme: a double-screw extruder capable of discharging quickly comprises a double-screw extruder, wherein the top of the double-screw extruder is communicated with a conical cylinder, the top of the conical cylinder is communicated with a feed hopper, a vertical rod is arranged on the inner wall of the conical cylinder, a spiral blade is fixedly connected below the outer wall of the vertical rod, the upper part of the right end of the conical cylinder is rotatably connected with an output shaft of a motor, first gears are fixedly connected to the output end of the motor and the top of the vertical rod, the inner ends of the two first gears are meshed and connected, and a drying assembly is arranged inside the conical cylinder;

the drying component comprises a partition plate, a ring plate, a through hole, a second gear, a third gear, a round rod, a gear ring, a support rod, a shifting blade and an electric heating plate;

the outer wall of the clapboard is fixedly connected with the inner wall of the conical cylinder, the inner part of the clapboard is rotationally connected with the outer wall of the vertical rod, the bottom of the clapboard is attached with a ring plate, the outer end of the ring plate is rotationally connected with the inner wall of the conical cylinder, through holes are processed on the inner sides of the ring plate and the clapboard, a gear ring is fixedly connected on the inner wall of the ring plate, the inner end of the gear ring is engaged with a third gear, the inner wall of the third gear is rotationally connected with a round bar, the top of the round rod is fixedly connected with the left side of the bottom of the clapboard, the inner end of the third gear is connected with a second gear in a meshing way, the inner wall of the second gear is fixedly connected with the outer wall of the vertical rod, a shifting blade is arranged above the partition plate, the inner end of the shifting blade is fixedly connected with the upper part of the outer wall of the vertical rod through a supporting rod, an electric heating plate is arranged on the outer side of the shifting blade, and the electric heating plate is embedded and installed on the inner wall of the conical cylinder.

Preferably, the shifting blades are longitudinally and equidistantly arranged.

Preferably, the through holes on the upper side and the lower side are in one-to-one correspondence.

Preferably, the shape of the spiral blade is matched with the lower part of the inner wall of the conical cylinder.

Preferably, a striking assembly is arranged above the inner part of the cone;

the striking component comprises a short rod, a cross rod, a transverse cylinder, a frustum block, a spring and a conical groove;

the bottom of quarter butt and the top center fixed connection of the first gear of top, the left end rigid coupling of quarter butt has the horizontal pole, the outer wall clearance fit of horizontal pole has a horizontal section of thick bamboo, the left end rigid coupling of a horizontal section of thick bamboo has the frustum piece, the outer wall of horizontal pole has cup jointed the spring, the both ends of spring respectively with a horizontal section of thick bamboo and quarter butt fixed connection, the outside of frustum piece is equipped with the taper groove, the outer wall in taper groove and the inner wall fixed connection of a taper section of thick bamboo.

Preferably, the cross bar and the cross cylinder form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: this twin-screw extruder of quick unloading, through twin-screw extruder, a cone, the feeder hopper, the spiral leaf, the montant, the cooperation of first gear and stoving subassembly, make the device when using, the setting of accessible spiral leaf, realize putting in fast and difficult emergence jam to the material, and through second gear and third gear, the meshing of third gear and ring gear is connected, make crown plate and montant differential rotate, and then make the material can be detained on the baffle and be heated, and then play the stoving to the material, when preheating, can realize intermittent type unloading, further avoid the emergence of jam, and the reducible moisture of stoving disturbs, purity when guaranteeing the material hot melt, preheat material hot melt efficiency with higher speed, and then promote the extrusion efficiency, save operating time.

Through twin-screw extruder, a awl section of thick bamboo, the feeder hopper, the spiral leaf, the montant, the cooperation of first gear and very big subassembly, make the device when using, the clearance fit of accessible horizontal pole and a horizontal section of thick bamboo, and the setting of spring, make the frustum piece can be at frustum piece eccentric rotation in the taper groove, and then the collision through taper groove inner wall and frustum piece outer wall plays the crushing effect to the material, avoid the material to pseudo-caking, block up when avoiding the unloading, promote the dispersibility of particle diameter greatly, and then promote the stoving and preheat the homogeneity, make things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the cone, the twin-screw extruder and the spiral blade in FIG. 1;

FIG. 3 is a schematic structural view of the frustum block, the conical groove and the feed hopper in FIG. 1;

fig. 4 is a schematic structural view of the second gear, the third gear and the round bar in fig. 2.

In the figure: 1. the double-screw extruder, 2, a cone, 3, a feed hopper, 4, a spiral blade, 5, a vertical rod, 6, a first gear, 7, a drying component, 701, a partition plate, 702, a ring plate, 703, a through hole, 704, a second gear, 705, a third gear, 706, a round rod, 707, a gear ring, 708, a support rod, 709, a shifting blade, 710, an electric heating plate, 8, a striking component, 801, a short rod, 802, a cross rod, 803, a transverse cylinder, 804, a cone block, 805, a spring, 806, a cone groove, 9 and a motor.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a double screw extruder of quick unloading, including double screw extruder 1, the top intercommunication of double screw extruder 1 has a awl section of thick bamboo 2, the top intercommunication of a awl section of thick bamboo 2 has feeder hopper 3, the inner wall of a awl section of thick bamboo 2 is equipped with montant 5, montant 5 is located the axis of a awl section of thick bamboo 2, the outer wall below rigid coupling of montant 5 has spiral leaf 4, the shape of spiral leaf 4 agrees with the inner wall below of a awl section of thick bamboo 2, the efficiency of double screw extruder 1 is filled into to the material can be accelerated in the design like this, the right-hand member top of a awl section of thick bamboo 2 is connected with the output shaft rotation of motor 9, the model of motor 9 is SM80-D601, the equal rigid coupling in output of motor 9 and the top of montant 5 has first gear 6, the inner meshing of two first gear 6 is connected, first gear 6 is conical gear, the inside of a awl section of thick bamboo 2 is equipped with stoving subassembly 930.

The drying component 7 comprises a partition plate 701, a ring plate 702, a through hole 703, a second gear 704, a third gear 705, a round rod 706, a gear ring 707, a support rod 708, a poking blade 709 and an electric heating plate 710, the outer wall of the partition plate 701 is fixedly connected with the inner wall of the cone cylinder 2, the inner part of the partition plate 701 is rotatably connected with the outer wall of the vertical rod 5, the bottom of the partition plate 701 is attached with the ring plate 702, the outer end of the ring plate 702 is rotatably connected with the inner wall of the cone cylinder 2, the through holes 703 are processed on the outer sides of the ring plate 702 and the inner part of the partition plate 701, the positions of the through holes 703 on the upper side and the lower side are in one-to-one correspondence, the through holes 703 are correspondingly arranged so that the material is below, thereby realizing intermittent blanking, the gear ring plate 707 is fixedly connected with the inner wall of the ring plate 702, the inner end of the gear ring 707 is engaged with the third gear 705, the inner wall of the third gear 705 is rotatably connected with the round rod 706, the top of the round rod 706 is fixedly connected with the left side of the bottom of the partition plate 701, and the third gear 705 is capable of rotating when the third gear 705 is stressed, the inner end of the third gear 705 is connected with a second gear 704 in a meshed mode, the inner wall of the second gear 704 is fixedly connected with the outer wall of the vertical rod 5, the poking blades 709 are arranged above the partition plate 701, the poking blades 709 are longitudinally arranged at equal intervals, the poking and stirring uniformity of materials can be improved due to the design, the inner end of the poking blades 709 is fixedly connected with the upper portion of the outer wall of the vertical rod 5 through a support rod 708, an electric heating plate 710 is arranged on the outer side of the poking blades 709, the type of the electric heating plate 710 is YK-3, and the electric heating plate 710 is installed on the inner wall of the conical cylinder 2 in an embedded mode.

The upper portion of the interior of the cone barrel 2 is provided with a striking component 8, the striking component 8 comprises a short rod 801, a cross rod 802, a transverse barrel 803, a cone table block 804, a spring 805 and a cone groove 806, the bottom of the short rod 801 is fixedly connected with the top center of the first gear 6 above the short rod, the left end of the short rod 801 is fixedly connected with the cross rod 802, the outer wall of the cross rod 802 is in clearance fit with the transverse barrel 803, the cross rod 802 and the transverse barrel 803 form a sliding structure, the cross rod 802 plays a guiding role in guiding the transverse barrel 803, the left end of the transverse barrel 803 is fixedly connected with the cone table block 804, the outer wall of the cross rod 802 is sleeved with the spring 805, the spring 805 gives a leftward force to the transverse barrel 803, two ends of the spring 805 are respectively and fixedly connected with the transverse barrel 803 and the short rod 801, the outer side of the cone table block 804 is provided with the cone groove 806, the inner wall of the cone groove 806 is matched with the outer wall of the cone table block 804, and the outer wall of the cone groove 806 is fixedly connected with the inner wall of the cone barrel 2.

In this embodiment, when the fast-blanking twin-screw extruder is used, firstly, the motor 9, the twin-screw extruder 1 and the electric hot plate 710 are connected to an external power source, the material is fed into the conical barrel 2 through the feed hopper 3, the short rod 801 drives the cross rod 802 to rotate through the meshing connection of the first gear 6, the frustum block 804 can eccentrically rotate in the conical groove 806 through the arrangement of the spring 805, the material is crushed, the material is prevented from being pseudoclustered, the stirring blade 709 can be driven to rotate through the rotation of the vertical rod 5, the material at the top of the partition plate 701 is stirred and stirred, the material is uniformly heated, the annular plate 702 and the vertical rod 5 rotate at different speeds through the meshing connection of the second gear 704, the third gear 705, the third gear and the gear 707, the material can be heated in the partition plate 701, when the through hole 705 is aligned, the material is lowered, and the helical blade 4 rotates, the material can be quickly put into the double-screw extruder 1 and is not easy to block, so that the twin-screw extruder is convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick unloading twin-screw extruder, includes twin-screw extruder (1), its characterized in that: the top of the double-screw extruder (1) is communicated with a conical barrel (2), the top of the conical barrel (2) is communicated with a feed hopper (3), the inner wall of the conical barrel (2) is provided with a vertical rod (5), a spiral blade (4) is fixedly connected below the outer wall of the vertical rod (5), the upper part of the right end of the conical barrel (2) is rotatably connected with an output shaft of a motor (9), the output end of the motor (9) and the top of the vertical rod (5) are fixedly connected with first gears (6), the inner ends of the two first gears (6) are meshed and connected, and a drying assembly (7) is arranged inside the conical barrel (2);

the drying component (7) comprises a partition plate (701), a ring plate (702), a through hole (703), a second gear (704), a third gear (705), a round rod (706), a gear ring (707), a support rod (708), a poking blade (709) and an electric heating plate (710);

the outer wall of baffle (701) and the inner wall fixed connection of a awl section of thick bamboo (2), the inside of baffle (701) is connected with the outer wall rotation of montant (5), the bottom laminating of baffle (701) has crown plate (702), the outer end of crown plate (702) is connected with the inner wall rotation of a awl section of thick bamboo (2), through-hole (703) have all been processed to the inside outside of crown plate (702) and baffle (701), the inner wall rigid coupling of crown plate (702) has ring gear (707), the inner meshing of ring gear (707) is connected with third gear (705), the inner wall rotation of third gear (705) is connected with round bar (706), the top of round bar (706) and the bottom left side fixed connection of baffle (701), the inner meshing of third gear (705) is connected with second gear (704), the inner wall and the outer wall fixed connection of montant (5) of second gear (704), the top of baffle (701) is equipped with dials leaf (709), dial the outer wall top fixed connection of inner through branch (708) and montant (5) of leaf (709), the outside of dialling leaf (709) is equipped with electric plate (710), electric plate (710) are inlayed and are installed in the inner wall of awl section of thick bamboo (2).

2. The rapid blanking twin-screw extruder as claimed in claim 1, wherein: the poking blades (709) are arranged longitudinally at equal intervals.

3. The rapid blanking twin-screw extruder as claimed in claim 1, wherein: the positions of the through holes (703) on the upper side and the lower side are in one-to-one correspondence.

4. The rapid blanking twin-screw extruder as claimed in claim 1, wherein: the shape of the spiral blade (4) is matched with the lower part of the inner wall of the conical cylinder (2).

5. The rapid blanking twin-screw extruder as claimed in claim 1, wherein: a striking component (8) is arranged above the inner part of the conical cylinder (2);

the beating assembly (8) comprises a short rod (801), a cross rod (802), a cross barrel (803), a frustum block (804), a spring (805) and a cone groove (806);

the bottom of quarter butt (801) and the top center fixed connection of first gear (6) of top, the left end rigid coupling of quarter butt (801) has horizontal pole (802), the outer wall clearance fit of horizontal pole (802) has a horizontal section of thick bamboo (803), the left end rigid coupling of a horizontal section of thick bamboo (803) has frustum piece (804), the outer wall of horizontal pole (802) has cup jointed spring (805), the both ends of spring (805) respectively with a horizontal section of thick bamboo (803) and quarter butt (801) fixed connection, the outside of frustum piece (804) is equipped with taper groove (806), the outer wall of taper groove (806) and the inner wall fixed connection of a taper section of thick bamboo (2).

6. The rapid blanking twin-screw extruder as claimed in claim 5, wherein: the cross rod (802) and the cross cylinder (803) form a sliding structure.