CN211415855U

CN211415855U - Plastic granulator for recycling waste plastics

Info

Publication number: CN211415855U
Application number: CN201922171002.8U
Authority: CN
Inventors: 彭俊勇
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-04
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an old and useless plastics recycling plastic granulator, including the extrusion pipeline, extrusion pipeline top is connected with the agitator tank, and agitator tank top fixed mounting has feed hopper, agitator tank internal connection has rabbling mechanism, extrusion pipeline outer wall connection has can dismantle change mechanism. The utility model discloses in, under rabbling mechanism's effect, when needs stir its waste plastics, put into the waste plastics through feed hopper, later start through the external power supply of servo motor one, make the first churn of first connecting axle connection rotate, make the first gear that makes first connecting axle connection drive the second gear and rotate, thereby make the second churn of the second connecting axle connection of second gear connection rotate, make two churns rotate relatively and stir garrulous its waste plastics, and be provided with regularly distributed's conical tooth post on two churns simultaneously, can be more perfect to its garrulous work of stirring of waste plastics.

Description

Plastic granulator for recycling waste plastics

Technical Field

The utility model relates to a plastic granulation technical field is recycled to waste plastic, especially relates to plastic granulator is recycled to waste plastic.

Background

The waste plastics are domestic garbage and production garbage generated in people's life and industrial production, and the waste plastics need to be recycled, and can be processed and utilized again after being recycled, and the waste plastics are processed and molded into usable products.

The existing plastic granulator for recycling waste plastics does not have a mechanism for recycling and stirring the waste plastics, a mechanism for controlling the waste materials after stirring to enter an extrusion pipeline, a mechanism for granulating porous extrusion-molded plastic strips on a template, and a mechanism for replacing the templates with different sizes and apertures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current waste plastic recycling plastic granulator and not possessing the mechanism that can retrieve the stirring to waste plastic to do not possessing the mechanism that gets into in the extrusion pipeline to waste material after the stirring, do not possessing the mechanism that can carry out eager grain to porous extrusion moulding's plastic strip in the template moreover, and can change the shortcoming of the mechanism of the template in not equidimension aperture simultaneously, and the waste plastic recycling plastic granulator who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

waste plastic recycling plastic granulator, including the extrusion pipeline, the extrusion pipeline top is connected with the agitator tank, and agitator tank top fixed mounting has feed hopper, agitator tank internally connected has rabbling mechanism, extrusion pipeline outer wall connection has and to dismantle change mechanism, and installs feed volume control adjustment mechanism between extrusion pipeline and the agitator tank, can dismantle change mechanism top and be connected with and cut grain mechanism, cut grain mechanism inside including fixed plate, and fixed plate outer wall has seted up the second spout, the inside sliding connection of second spout has the second slider, and the outside fixed connection of second slider has the cutter, cutter top fixed mounting has the insection pole, and insection pole one side is connected with the third gear, the third gear is connected with servo motor two through the pivot.

As a further description of the above technical solution:

the stirring mechanism is internally provided with a first connecting shaft, the outside of the first connecting shaft is connected with a first servo motor, the outside of the first connecting shaft is fixedly connected with a first stirring cylinder, a first gear is fixedly arranged outside the first connecting shaft, one side of the first gear is connected with a second gear, a second connecting shaft is fixedly arranged inside the second gear, and the outside of the second connecting shaft is fixedly connected with a second stirring cylinder.

As a further description of the above technical solution:

the first mixing drum and the mixing box form a rotating structure through a first connecting shaft, and the first connecting shaft and the second connecting shaft form a transmission structure through a first gear, a second gear and a second connecting shaft.

As a further description of the above technical solution:

can dismantle inside including the template of change mechanism, and template outer wall fixedly connected with lantern ring, the inside swing joint of lantern ring has the fixed column, and the outside threaded connection of fixed column has first hand to twist the bolt.

As a further description of the above technical solution:

the template passes through the lantern ring, the fixed column constitutes cup joint structure with the extrusion pipeline, and the fixed column is twisted the bolt through first hand and is constituteed detachable construction with the lantern ring.

As a further description of the above technical solution:

the feeding amount control adjusting mechanism is internally provided with a first sliding groove, a first sliding block is slidably connected to the inner side of the first sliding groove, a material limiting plate is fixedly connected to the outer portion of the first sliding block, a through groove is formed in the outer wall of the first sliding groove, an external thread pushing column is movably connected to the inner portion of the through groove, and a second screwing bolt is connected to the outer portion of the external thread pushing column through threads.

As a further description of the above technical solution:

the material limiting plate and the extrusion pipeline form a sliding structure through a first sliding block, a first sliding groove and the extrusion pipeline, and the first sliding block forms a locking structure through an external thread pushing column, a second hand-screwed bolt and a penetrating groove.

As a further description of the above technical solution:

the cutter passes through second slider, second spout and fixed plate constitution elevation structure, and fixed plate passes through the fluting and constitutes integrated structure with the second spout.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under rabbling mechanism's effect, when needs stir its waste plastics, put into the waste plastics through feed hopper, later start through the external power supply of servo motor one, make the first churn of first connecting axle connection rotate, make the first gear that makes first connecting axle connection drive the second gear and rotate, thereby make the second churn of the second connecting axle connection of second gear connection rotate, make two churns rotate relatively and stir garrulous its waste plastics, and be provided with regularly distributed's conical tooth post on two churns simultaneously, can be more perfect to its garrulous work of stirring of waste plastics.

2. In the utility model, under the action of the detachable replacing mechanism, when the template needs to be replaced by a template with other apertures, the bolt can be screwed by loosening the first hand, the lantern ring connected with the template can be detached from the fixed column fixedly connected with the outer wall of the extrusion pipeline, the template with different apertures can be installed and locked, thereby plastic particle strips with different thicknesses can be manufactured with the device, the device can produce plastic particles with different thicknesses, meanwhile, when the plastic strip extruded from the aperture of the template by the extrusion pipeline needs to be cut, the external power supply of the servo motor II can be started, so that the third gear connected with the rotating shaft clockwise rotates to drive the toothed bar meshed with one side to move down the cutter, and the cutter moves down on the second chute arranged on the outer wall of the fixed plate through the second slider, the extruded plastic strip can be cut, and the cutter can be lifted and cut through the continuous circulation and the forward and reverse rotation of the third gear.

3. The utility model discloses in, under feeding volume control adjustment mechanism's effect, when the feed inlet that needs to extrude the piece intercommunication of pipeline with it to its agitator tank expandes, then can unload the second hand bolt of twisting through the pine, make to promote its material limiting plate through the external screw thread pushing ram, make to remove on the first spout that the inner wall of the feed inlet that the material limiting plate was seted up on the extrusion pipeline top was seted up through first slider, thereby make the feed inlet expand, it is big more to make the position that the material limiting plate removed, it is more to make the plastics sediment feeding in the agitator tank, thereby control the volume of its waste plastics sediment feeding, prevent that the feeding is too much, the phenomenon that leads to the inside jam of extrusion pipeline takes place, can adjust the size of feeding volume through control, be convenient for the extrusion pipeline can carry out extrusion plastic strip through current technique.

Drawings

FIG. 1 is a schematic view of the overall structure of a plastic granulator for recycling waste plastics according to the present invention;

FIG. 2 is a schematic view of the top-down expanded structure of the stirring box of the present invention;

FIG. 3 is a schematic view of the unfolding structure of the detachable replacing mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the position A of the present invention;

fig. 5 is an enlarged schematic structural diagram of the middle B of the present invention.

Illustration of the drawings:

1. extruding the pipe; 2. a stirring box; 3. a feed hopper; 4. a stirring mechanism; 401. a first connecting shaft; 402. a first servo motor; 403. a first mixing drum; 404. a first gear; 405. a second gear; 406. a second connecting shaft; 407. a second mixing drum; 5. a detachable replacement mechanism; 501. a template; 502. a collar; 503. fixing a column; 504. screwing the bolt by a first hand; 6. a feeding amount control and adjustment mechanism; 601. a first chute; 602. a first slider; 603. a material limiting plate; 604. a through groove; 605. an external thread push post; 606. screwing a bolt by a second hand; 7. a granulating mechanism; 701. fixing the plate; 702. a second chute; 703. a second slider; 704. a cutter; 705. a toothed bar; 706. a third gear; 707. and a second servo 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a plastic granulator for recycling waste plastics comprises an extrusion pipeline 1, a stirring box 2, a feeding funnel 3, a stirring mechanism 4, a first connecting shaft 401, a first servo motor 402, a first stirring barrel 403, a first gear 404, a second gear 405, a second connecting shaft 406, a second stirring barrel 407, a detachable replacing mechanism 5, a template 501, a lantern ring 502, a fixed column 503, a first hand-screwed bolt 504, a feeding amount control and adjustment mechanism 6, a first sliding chute 601, a first sliding block 602, a material limiting plate 603, a through groove 604, an external thread push column 605, a second hand-screwed bolt 606, a granulating mechanism 7, a fixed plate 701, a second sliding chute 702, a second sliding block 703, a cutter 704, a toothed bar 705, a third gear 706 and a second servo motor 707, wherein the stirring box 2 is connected to the top end of the extrusion pipeline 1, the feeding funnel 3 is fixedly installed to the top end of the stirring box 2, the stirring mechanism 4 is connected to the inside of the stirring box 2, the outer wall of the extrusion pipeline 1 is connected with a detachable replacing mechanism 5, a feeding quantity control and adjustment mechanism 6 is arranged between the extrusion pipeline 1 and the stirring box 2, the top of the detachable replacing mechanism 5 is connected with a grain cutting mechanism 7, the grain cutting mechanism 7 can cut plastic strips extruded from holes arranged on the template 501, the grain cutting mechanism 7 comprises a fixed plate 701 inside, and the outer wall of the fixed plate 701 is provided with a second sliding chute 702, the inside of the second sliding chute 702 is connected with a second sliding block 703 in a sliding way, and the outside of the second sliding block 703 is fixedly connected with a cutter 704, the top end of the cutter 704 is fixedly provided with a toothed bar 705, and one side of the toothed bar 705 is connected with a third gear 706, the third gear 706 is connected with a second servo motor 707 through a rotating shaft, the second servo motor 707 is started through an external power supply, the third gear 706, to which the rotation shaft is connected, can be rotated to drive the rack bar 705.

Further, the stirring mechanism 4 is internally provided with a first connecting shaft 401, the outside of the first connecting shaft 401 is connected with a first servo motor 402, the outside of the first connecting shaft 401 is fixedly connected with a first stirring cylinder 403, the outside of the first connecting shaft 401 is fixedly provided with a first gear 404, one side of the first gear 404 is connected with a second gear 405, the inside of the second gear 405 is fixedly provided with a second connecting shaft 406, the outside of the second connecting shaft 406 is fixedly connected with a second stirring cylinder 407, the first servo motor 402 is started through an external power supply, the first connecting shaft 401 can be rotated, and therefore the first stirring cylinder 403 can be rotated.

Further, the first mixing drum 403 and the mixing box 2 form a rotating structure through the first connecting shaft 401, the first connecting shaft 401 forms a transmission structure through the first gear 404, the second gear 405 and the second connecting shaft 406, and the first gear 404 connected to the first connecting shaft 401 rotates to drive the second connecting shaft 406 connected to the second gear 405 to rotate.

Further, can dismantle that change mechanism 5 is inside including template 501, and template 501 outer wall fixedly connected with lantern ring 502, the inside swing joint of lantern ring 502 has fixed column 503, and the outside threaded connection of fixed column 503 has first hand-screw bolt 504, and template 501 cup joints on the fixed column 503 of extrusion pipeline 1 outer wall fixed connection through the lantern ring 502 of outer wall connection all around.

Further, the template 501 forms a sleeving structure with the extrusion pipeline 1 through the lantern ring 502 and the fixing column 503, and the fixing column 503 forms a detachable structure with the lantern ring 502 through the first hand-operated bolt 504, and after the lantern ring 502 is sleeved on the fixing column 503 fixedly connected with the outer wall of the extrusion pipeline 1, the first hand-operated bolt 504 can be locked on the fixing column 503.

Further, the feeding amount control and adjustment mechanism 6 is internally provided with a first sliding chute 601, the inner side of the first sliding chute 601 is slidably connected with a first sliding block 602, the outer part of the first sliding block 602 is fixedly connected with a material limiting plate 603, the outer wall of the first sliding chute 601 is provided with a through groove 604, the inner part of the through groove 604 is movably connected with an external thread pushing post 605, the external thread of the external thread pushing post 605 is connected with a second screwing bolt 606, the external thread pushing post 605 is connected with the first sliding block 602, and the external thread pushing post 605 is pushed, so that the first sliding block 602 moves on the first sliding chute 601, and the material limiting plate 603 can move.

Furthermore, the material limiting plate 603 forms a sliding structure with the extrusion pipeline 1 through the first sliding block 602 and the first sliding groove 601, the first sliding block 602 forms a locking structure with the through groove 604 through the external thread pushing column 605 and the second hand-screwed bolt 606, the material limiting plate 603 is arranged between the feeding holes formed between the extrusion pipeline 1 and the stirring box 2, and the first sliding groove 601 is formed in the inner wall of the feeding hole.

Further, the cutter 704 and the fixed plate 701 form a lifting structure through the second slider 703 and the second sliding groove 702, the fixed plate 701 and the second sliding groove 702 form an integrated structure through the slot, and the cutter 704 can move up and down through the second sliding groove 702 formed in the outer wall of the fixed plate 701 through the second slider 703.

The working principle is as follows: when the device is used, a worker can put the whole waste plastic into the feeding hopper 3, then the device is started through an external power supply of the servo motor I402, so that the first mixing drum 403 connected with the first connecting shaft 401 rotates, the first gear 404 connected with the first connecting shaft 401 drives the second gear 405 to rotate, the second mixing drum 407 connected with the second connecting shaft 406 connected with the second gear 405 rotates, the two mixing drums rotate relatively to stir the waste plastic, then the second hand-screw bolt 606 is loosened, the material limiting plate 603 can be pushed through the external thread push column 605, the material limiting plate 603 can move on the first sliding groove 601 formed in the inner wall of the feeding hole formed in the top end of the extrusion pipeline 1 through the first sliding block 602, the feeding hole is unfolded, and then the plastic slag enters the extrusion pipeline 1, extrusion pipeline 1 extrudes the ejection of compact and extrudes the ejection of compact in the extrusion hole through template 501 through current technique to its plastics sediment, later start through servo motor two 707's external power supply, thereby make the third gear 706 that its pivot is connected rotate clockwise and drive the insection pole 705 that one side meshing is connected and carry out downstream to its cutter 704, then the cutter 704 moves down on the second spout 702 that fixed plate 701 outer wall was seted up through second slider 703, then can cut its extruded plastic strip, through the circulation positive and negative rotation that third gear 706 does not stop, then can go up and down cutting work to its cutter 704, just so accomplish the theory of operation of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plastic granulator for recycling waste plastics comprises an extrusion pipeline (1) and is characterized in that the top end of the extrusion pipeline (1) is connected with a stirring box (2), a feeding hopper (3) is fixedly installed at the top end of the stirring box (2), a stirring mechanism (4) is connected inside the stirring box (2), a detachable replacing mechanism (5) is connected to the outer wall of the extrusion pipeline (1), a feeding quantity control and adjusting mechanism (6) is installed between the extrusion pipeline (1) and the stirring box (2), a granulating mechanism (7) is connected to the top of the detachable replacing mechanism (5), a fixed plate block (701) is arranged inside the granulating mechanism (7), a second chute (702) is formed in the outer wall of the fixed plate block (701), a second sliding block (703) is connected inside the second chute (702) in a sliding manner, and a cutter (704) is fixedly connected to the outside of the second sliding block (703), the top end of the cutter (704) is fixedly provided with a toothed bar (705), one side of the toothed bar (705) is connected with a third gear (706), and the third gear (706) is connected with a second servo motor (707) through a rotating shaft.

2. The waste plastic recycling plastic granulator according to claim 1, wherein the stirring mechanism (4) comprises a first connecting shaft (401) inside, the first connecting shaft (401) is connected with a first servo motor (402) outside, a first stirring cylinder (403) is fixedly connected to the outer side of the first connecting shaft (401), a first gear (404) is fixedly mounted on the outer side of the first connecting shaft (401), a second gear (405) is connected to one side of the first gear (404), a second connecting shaft (406) is fixedly mounted inside the second gear (405), and a second stirring cylinder (407) is fixedly connected to the outer side of the second connecting shaft (406).

3. The plastic granulator for recycling waste plastics according to claim 2, characterized in that the first mixing drum (403) forms a rotation structure with the mixing box (2) through a first connecting shaft (401), and the first connecting shaft (401) forms a transmission structure with a second connecting shaft (406) through a first gear (404), a second gear (405).

4. The waste plastic recycling plastic granulator according to claim 1, wherein the detachable replacing mechanism (5) comprises a mold plate (501) inside, a sleeve ring (502) is fixedly connected to the outer wall of the mold plate (501), a fixing column (503) is movably connected inside the sleeve ring (502), and a first hand-screwed bolt (504) is connected to the outside of the fixing column (503) in a threaded manner.

5. The plastic granulator for recycling waste plastics according to claim 4, characterized in that the die plate (501) forms a socket structure with the extrusion pipe (1) through a collar (502) and a fixing column (503), and the fixing column (503) forms a detachable structure with the collar (502) through a first hand-screwed bolt (504).

6. The waste plastic recycling plastic granulator according to claim 1, wherein the feeding amount control and adjustment mechanism (6) comprises a first chute (601) inside, a first sliding block (602) is slidably connected to the inner side of the first chute (601), a material limiting plate (603) is fixedly connected to the outside of the first sliding block (602), a through groove (604) is formed in the outer wall of the first chute (601), an external thread pushing post (605) is movably connected to the inside of the through groove (604), and a second threaded bolt (606) is connected to the external thread of the external thread pushing post (605).

7. The plastic granulator for recycling waste plastics according to claim 6, wherein the material limiting plate (603) forms a sliding structure with the extrusion pipe (1) through a first sliding block (602), a first sliding chute (601), and the first sliding block (602) forms a locking structure with the through groove (604) through an external thread push column (605), a second screwing bolt (606).

8. The plastic granulator for recycling waste plastics according to claim 1, wherein the cutter (704) forms a lifting structure with the fixed plate block (701) through the second slider (703) and the second chute (702), and the fixed plate block (701) forms an integrated structure with the second chute (702) through a slot.