CN216400499U

CN216400499U - Conical single-screw plastic mixing extrusion device

Info

Publication number: CN216400499U
Application number: CN202121820710.0U
Authority: CN
Inventors: 任中华
Original assignee: Hangzhou Yaboli Technology Co ltd
Current assignee: Hangzhou Yaboli Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-04-29
Anticipated expiration: 2031-08-05

Abstract

The utility model belongs to the technical field of extrusion devices, in particular to a conical single-screw plastic mixing extrusion device which aims at most of the existing extrusion devices, because the standing time is too long and the solidification is easy, the extrusion is difficult, the following proposal is proposed, which comprises a box, wherein the inner wall of one side of the box is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a linkage rod, the linkage rod is provided with a stirring mechanism and a rotating mechanism, the stirring mechanism comprises a first set of teeth, a first chain, a second set of teeth, a rotating rod, a stirring sheet, a bevel gear and a fluted disc, the first set of teeth is fixedly sleeved and connected with the linkage rod, the first chain is meshed and connected with the first set of teeth, and the two second set of teeth are meshed and connected with the first chain.

Description

Conical single-screw plastic mixing extrusion device

Technical Field

The utility model relates to the technical field of extrusion devices, in particular to a conical single-screw plastic mixing extrusion device.

Background

In the course of continuous development, the use of plastic mixtures is becoming more widespread, so that the use of extrusion devices is required to increase the efficiency of use of the plastic mixtures.

Through searching, publication No.: the patent document CN2698567Y discloses a conical single-screw plastic mixing and extruding device, which comprises a screw barrel 1 and a screw 2, wherein a charging opening 3 is arranged on the wall of the rear end of the screw barrel 1, and the device is characterized in that the inner cavity of the screw barrel 1 is a conical cavity 1a, and the screw 2 is a conical screw which is consistent with the conical cavity of the screw barrel 1. The conical single-screw plastic mixing extrusion device has the advantages of simple structure, convenience in operation, easiness in processing, long service life, capability of reducing the manufacturing cost of production equipment, reducing the production cost and increasing the economic benefit, and can be widely applied to mixing extrusion processing of multi-component plastic raw materials with high volatility, large compression ratio and lower melt index.

When the plastic mixing and extruding device is used, the use efficiency can be reduced due to the fact that the plastic mixing and extruding device is placed for a long time, and therefore a conical single-screw plastic mixing and extruding device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that most extrusion devices are difficult to extrude due to the fact that the most extrusion devices are easy to solidify after being placed for too long time, and provides a conical single-screw plastic mixing extrusion device.

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

the utility model provides a single screw rod plastics of toper mix extrusion device, includes the case, fixedly connected with motor on the inner wall of one side of case, fixedly connected with trace on the output shaft of motor, be equipped with rabbling mechanism and slewing mechanism on the trace, rabbling mechanism includes first set of tooth, first chain, second set of tooth, bull stick, stirring piece, bevel gear and fluted disc, first set of tooth is established with the fixed cover of trace and is connected, and first chain is connected with the meshing of first set of tooth, and two second set of teeth all are connected with the meshing of first chain, and two bull sticks are established with two fixed covers of second set of tooth respectively and are connected, and eight stirring pieces rotate with two bull sticks respectively and are connected, and eight bevel gears are established with eight fixed covers of stirring piece respectively and are connected, and eight bevel gears are a set of two liang and are connected with four fluted disc meshing respectively.

Preferably, the rotating mechanism comprises a first gear, a second gear and a stirring box, the first gear is fixedly sleeved with the linkage rod, the second gear is meshed with the first gear, and the outer side of the stirring box is fixedly sleeved with the second gear.

Preferably, four equal fixedly connected with locating levers of fluted disc, four locating levers two liang be a set of respectively with two quarter butt fixed connection, two quarter butt all with one side inner wall fixed connection who stirs the case, the perforation has been seted up at the top of stirring the case, first chain is located inside the perforation.

Preferably, mix one side of case and install two heating blocks, two bull sticks all are connected with the rotation of one side inner wall of mixing case, and one side of case is fixed to be communicated with the extrusion device body.

Compared with the prior art, the utility model has the advantages that:

the stirring sheets rotate transversely and longitudinally at the same time, and are matched with the heating block, so that the semi-solid plastic mixture is effectively melted, and the use efficiency is improved.

The second gear drives the stirring box to rotate, and the stirring box rotates to further accelerate the melting of the semi-solid plastic mixture, so that the use efficiency is greatly improved.

The utility model can effectively avoid the solidification caused by overlong standing time, and greatly improve the use efficiency.

Drawings

FIG. 1 is a schematic cross-sectional structural view of a conical single-screw plastic mixing and extruding device according to the present invention;

FIG. 2 is a schematic structural view of a conical single-screw plastic mixing and extruding apparatus according to the present invention;

FIG. 3 is a schematic perspective view of a conical single-screw plastic mixing and extruding apparatus according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a conical single-screw plastic mixing and extruding apparatus provided in the second embodiment of the present invention.

In the figure: 1. a box; 2. a motor; 3. a linkage rod; 4. a first set of teeth; 5. a first chain; 6. a second set of teeth; 7. a rotating rod; 8. stirring the slices; 9. a bevel gear; 10. a fluted disc; 11. a first gear; 12. a second gear; 13. a stirring box; 14. a short bar; 15. a heating block; 16. and extruding the device body.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a conical single-screw plastic mixing and extruding device comprises a box 1, a motor 2 is fixedly connected on the inner wall of one side of the box 1, a linkage rod 3 is fixedly connected on the output shaft of the motor 2, a stirring mechanism and a rotating mechanism are arranged on the linkage rod 3, the stirring mechanism comprises a first set of teeth 4, a first chain 5 and a second set of teeth 6, the bull stick 7, stir piece 8, bevel gear 9 and fluted disc 10, first set of tooth 4 establishes with the fixed cover of trace 3 and is connected, first chain 5 is connected with the meshing of first set of tooth 4, two second set of teeth 6 all are connected with the meshing of first chain 5, two bull sticks 7 establish with two fixed covers of second set of tooth 6 respectively and are connected, eight stir piece 8 respectively with two bull sticks 7 rotate to be connected, eight bevel gear 9 establish with eight fixed cover of stirring piece 8 respectively and be connected, eight bevel gear 9 two liang are a set of and are connected with four fluted disc 10 meshing respectively.

In this embodiment, the rotating mechanism includes a first gear 11, a second gear 12 and a stirring box 13, the first gear 11 is fixedly sleeved with the linking rod 3, the second gear 12 is engaged with the first gear 11, and the outer side of the stirring box 13 is fixedly sleeved with the second gear 12.

In this embodiment, four equal fixedly connected with locating levers of fluted disc 10, four locating levers two by two are a set of respectively with two quarter butt 14 fixed connection, two quarter butt 14 all with one side inner wall fixed connection who stirs case 13, the perforation has been seted up at the top of stirring case 13, first chain 5 is located inside the perforation.

In this embodiment, two heating blocks 15 are installed on one side of the stirring box 13, two rotating rods 7 are rotatably connected with the inner wall of one side of the stirring box 13, and an extrusion device body 16 is fixedly communicated with one side of the box 1.

Principle of operation

The motor 2 is started, the output shaft of the motor 2 drives the linkage rod 3 to rotate, the linkage rod 3 drives the first set of teeth 4 to rotate, the first set of teeth 4 drives the first chain 5 to rotate, the first chain 5 drives the second set of teeth 6 to rotate, the second set of teeth 6 drives the rotating rod 7 to rotate, the rotating rod 7 drives the stirring sheet 8 to longitudinally rotate, the stirring sheet 8 drives the bevel gear 9 to longitudinally rotate, meanwhile, the bevel gear 9 is matched with the fluted disc 10 to enable the bevel gear 9 to rotate transversely, the bevel gear 9 drives the stirring sheet 8 to rotate transversely, the stirring sheet 8 rotates transversely and longitudinally simultaneously, and the heating block 15 is matched to effectively melt the semi-solid plastic mixture, so that the use efficiency is improved, the linkage rod 3 drives the first gear 11 to rotate, the first gear 11 drives the second gear 12 to rotate, the second gear 12 drives the stirring box 13 to rotate, the rotation of the stirring box 13 can further accelerate the melting of the semi-solid plastic mixture, and the use efficiency is greatly improved;

example two

Referring to fig. 4, the difference from the first embodiment is: the stirring device comprises a box 1, a motor 2 is fixedly connected to the inner wall of one side of the box 1, a linkage rod 3 is fixedly connected to the output shaft of the motor 2, a stirring mechanism and a rotating mechanism are arranged on the linkage rod 3, the stirring mechanism comprises a first bevel gear, a second bevel gear, a worm wheel, rotating rods 7, stirring plates 8, bevel gears 9 and a fluted disc 10, the first bevel gear is fixedly sleeved with the linkage rod 3 and is connected with the second bevel gear, the second bevel gear is meshed with the first bevel gear and is connected with the second bevel gear, the two worm wheels are respectively meshed with the worm, the two rotating rods 7 are respectively sleeved with the two worm wheels and are connected, eight stirring plates 8 are respectively rotatably connected with the two rotating rods 7, the eight bevel gears 9 are respectively fixedly sleeved with the eight stirring plates 8 and are connected, and the eight bevel gears 9 are pairwise connected with the four fluted discs 10 in a group.

The working principle is as follows:

the motor 2 is started, the output shaft of the motor 2 drives the linkage rod 3 to rotate, the linkage rod 3 drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating rod 7 to rotate, the rotating rod 7 drives the stirring sheet 8 to longitudinally rotate, the stirring sheet 8 drives the bevel gear 9 to longitudinally rotate, simultaneously, the bevel gear 9 is matched with the fluted disc 10 to enable the bevel gear 9 to rotate transversely, the bevel gear 9 drives the stirring sheet 8 to rotate transversely, the stirring sheet 8 rotates transversely and longitudinally simultaneously, and the heating block 15 is matched to effectively melt the semi-solid plastic mixture, so that the use efficiency is improved, the linkage rod 3 drives the first gear 11 to rotate, the first gear 11 drives the second gear 12 to rotate, the second gear 12 drives the stirring box 13 to rotate, the rotation of the stirring box 13 can further accelerate the melting of the semi-solid plastic mixture, and the use efficiency is greatly improved.

The rest is the same as the first embodiment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A conical single-screw plastic mixing and extruding device comprises a box (1) and is characterized in that a motor (2) is fixedly connected to the inner wall of one side of the box (1), a linkage rod (3) is fixedly connected to the output shaft of the motor (2), a stirring mechanism and a rotating mechanism are arranged on the linkage rod (3), the stirring mechanism comprises a first set of teeth (4), a first chain (5), a second set of teeth (6), a rotating rod (7), stirring sheets (8), a bevel gear (9) and a fluted disc (10), the first set of teeth (4) are fixedly sleeved with the linkage rod (3), the first chain (5) is meshed with the first set of teeth (4), the two second set of teeth (6) are meshed with the first chain (5), the two rotating rods (7) are fixedly sleeved with the two second set of teeth (6) respectively, and the eight stirring sheets (8) are rotatably connected with the two rotating rods (7) respectively, eight bevel gears (9) are respectively fixedly sleeved and connected with eight stirring sheets (8), and every two of the eight bevel gears (9) are in a group and are respectively meshed and connected with four fluted discs (10).

2. The conical single-screw plastic mixing and extruding device as claimed in claim 1, wherein the rotating mechanism comprises a first gear (11), a second gear (12) and a stirring box (13), the first gear (11) is fixedly sleeved with the linkage rod (3), the second gear (12) is meshed with the first gear (11), and the outer side of the stirring box (13) is fixedly sleeved with the second gear (12).

3. The conical single-screw plastic mixing and extruding device as claimed in claim 1, wherein four fluted discs (10) are fixedly connected with positioning rods, every two positioning rods are fixedly connected with two short rods (14) respectively, and the two short rods (14) are fixedly connected with the inner wall of one side of the stirring box (13).

4. A conical single screw plastic mixing and extrusion device according to claim 2, characterized in that the top of the stirring box (13) is perforated and the first chain (5) is located inside the perforation.

5. A conical single-screw plastic mixing and extruding device as claimed in claim 2, wherein two heating blocks (15) are installed on one side of the stirring box (13), two rotating rods (7) are rotatably connected with the inner wall of one side of the stirring box (13), and one side of the box (1) is fixedly communicated with an extruding device body (16).