CN215434512U

CN215434512U - Halogen-free flame-retardant engineering plastic double-screw extrusion material production line

Info

Publication number: CN215434512U
Application number: CN202121818320.XU
Authority: CN
Inventors: 尹建伟; 吴显庆; 吴贾林瑞
Original assignee: Wuxi Juwang Plastic Material Co ltd
Current assignee: Wuxi Juwang Plastic Material Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-07
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a halogen-free flame-retardant engineering plastic double-screw extrusion material manufacturing production line, wherein one side of the upper end of a rack is connected with a first motor, the output end of the first motor is connected with a driving bevel gear, one end of the driving bevel gear is meshed with a driven bevel gear, one end of the driven bevel gear is connected with a first screw rod, the upper end of the rack is provided with a first storage bin through a support, the first screw rod is positioned in the first storage bin, and the lower end of the rack is connected with a second motor; the utility model improves the structure of the existing plastic extrusion granulator, the two groups of independently arranged screws are the first screw and the second screw, and the first screw and the second screw respectively extrude plastic particles, thereby improving the material mixing effect, ensuring the mixing quality of raw materials and uniformly stirring; the discharging extension pipe can move downwards outside the discharging pipe, so that the position of discharging is adjusted, the sliding block slides in the sliding groove in the adjusting process, the sliding block is smooth and stable, the use of multiple-capacity material receiving equipment is met, and the discharging extension pipe is suitable for wide popularization.

Description

Halogen-free flame-retardant engineering plastic double-screw extrusion material production line

Technical Field

The utility model relates to the technical field of production lines, in particular to a halogen-free flame-retardant engineering plastic double-screw extrusion material production line.

Background

A plastic double-screw extruder is a forming machine capable of manufacturing materials into specific shapes, and is widely applied to the fields of chemical industry, petrifaction, pharmacy, food, building materials, ceramics, rubber, plastics and the like. When multiple materials are mixed and produced, the materials are very easy to mix unevenly, and further equipment with multiple mixing structures is arranged on the market, however, the discharge pipe of the existing extruder is mostly fixed and cannot be adjusted for use, and further the use range is limited, so that a halogen-free flame-retardant engineering plastic double-screw extrusion manufacturing line is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a production line for twin-screw extrusion molding of halogen-free flame-retardant engineering plastics, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-screw extrusion and material manufacturing production line for halogen-free flame-retardant engineering plastics comprises a rack and a second storage bin, wherein one side of the upper end of the rack is connected with a first motor, the output end of the first motor is connected with a driving bevel gear, one end of the driving bevel gear is meshed with a driven bevel gear, one end of the driven bevel gear is connected with a first screw, the upper end of the rack is provided with the first storage bin through a support, the first screw is positioned in the first storage bin, the lower end of the rack is connected with the second motor, the output end of the second motor is connected with a second driving bevel gear, one end of the second driving bevel gear is meshed with a second driven bevel gear, one end of the second driven bevel gear is connected with a second screw, the lower end of the first storage bin is connected with a first discharging pipe, the lower end of the first discharging pipe is connected with a receiving bin, and the lower end of the receiving bin is connected with a second discharging pipe, the lower extreme of second unloading pipe is connected to on the second feed bin, the second screw rod is arranged in the second feed bin, the one end of second feed bin is connected with the discharging pipe, there is the cylinder upper end of second feed bin through leg joint, the output of cylinder is connected with the push rod, the lower extreme of push rod is connected with ejection of compact extension pipe.

As the further optimization of the technical scheme, the discharging extension pipe is located on the outer side of the discharging pipe, the two sides of the inner side of the discharging extension pipe are respectively connected with the sliding blocks, the two sides of the outer side of the discharging pipe are respectively provided with the sliding grooves, one end of each sliding block is connected to the corresponding sliding groove in a sliding mode, and the discharging extension pipe is arranged, so that the position of extruded materials can be adjusted when the materials are discharged, and further different using requirements of the material receiving equipment are met.

As a further optimization of the technical scheme, the lower end of the discharging extension pipe is in a conical shape, one side of the discharging extension pipe is connected with a hook, and the lower end of the push rod is connected to the hook, so that the connection and the disassembly of the discharging extension pipe are facilitated.

As a further optimization of the technical scheme, the lower end of the rack is connected with the supporting legs, one end of each supporting leg on one side is connected with the material receiving plate, and the material receiving equipment is placed on the material receiving plate to receive materials.

As a further optimization of the technical scheme, the material collecting bin is arranged in a conical shape, so that the blanking is facilitated.

As the further optimization of the technical scheme, one side of the upper end of the first storage bin is connected with a feeding pipe, so that feeding is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: the utility model improves the structure of the existing plastic extrusion granulator, the two groups of independently arranged screws are the first screw and the second screw, and the first screw and the second screw respectively extrude plastic particles, thereby improving the material mixing effect, ensuring the mixing quality of raw materials and uniformly stirring; the discharging extension pipe can move downwards outside the discharging pipe, so that the position of discharging is adjusted, the sliding block slides in the sliding groove in the adjusting process, the sliding block is smooth and stable, the use of multiple-capacity material receiving equipment is met, and the discharging extension pipe is suitable for wide popularization.

Drawings

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

FIG. 2 is a schematic top view of a tapping pipe according to the utility model;

FIG. 3 is a schematic top view of the collecting bin according to the present invention.

In the figure: 1. a frame; 2. a first motor; 3. a first storage bin; 4. a feed pipe; 5. a first screw; 6. a first blanking pipe; 7. a material receiving bin; 8. a second blanking pipe; 9. a second storage bin; 10. a second motor; 11. a second screw; 12. a cylinder; 13. a discharge extension pipe; 15. a material receiving plate; 16. a push rod; 17. hooking; 18. a discharge pipe; 19. a slider; 20. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that a referred mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a halogen-free flame retardant engineering plastics twin-screw extrusion and material manufacturing production line, includes frame 1, second feed bin 9, upper end one side of frame 1 is connected with first motor 2, the output of first motor 2 is connected with initiative bevel gear, and the one end meshing of initiative bevel gear has driven bevel gear, and the one end of driven bevel gear is connected with first screw rod 5, the upper end of frame 1 has first feed bin 3 through the support mounting, upper end one side of first feed bin 3 is connected with inlet pipe 4, the lower extreme of frame 1 is connected with the landing leg, and the one end of the landing leg of one side is connected with material receiving plate 15, first screw rod 5 is located first feed bin 3, the lower extreme of frame 1 is connected with second motor 10, the output of second motor 10 is connected with second initiative bevel gear, and the one end meshing of second initiative bevel gear has second driven bevel gear, and the one end of second driven bevel gear is connected with second screw rod 11, the lower end of the first storage bin 3 is connected with a first blanking pipe 6, the lower end of the first blanking pipe 6 is connected with a receiving bin 7, the receiving bin 7 is arranged in a conical shape, the lower end of the receiving bin 7 is connected with a second blanking pipe 8, the lower end of the second blanking pipe 8 is connected to a second storage bin 9, a second screw 11 is positioned in the second storage bin 9, one end of the second storage bin 9 is connected with a discharging pipe 18, the upper end of the second storage bin 9 is connected with an air cylinder 12 through a support, the output end of the air cylinder 12 is connected with a push rod 16, the lower end of the push rod 16 is connected with a discharging extension pipe 13, the discharging extension pipe 13 is positioned outside the discharging pipe 18, two inner sides of the discharging extension pipe 13 are respectively connected with a sliding block 19, two outer sides of the discharging pipe 18 are respectively provided with a sliding groove 20, one end of the sliding block 19 is connected to the sliding groove 20 in a sliding manner, and the lower end of the discharging extension pipe 13 is arranged in a conical shape, one side of ejection of compact extension pipe 13 is connected with couple 17, the lower extreme of push rod 16 is connected to on the couple 17, is equipped with the heater in first feed bin 3, the second feed bin 9 and heats the plastics raw materials.

Specifically, during the use, the raw materials gets into first feed bin 3 from inlet pipe 4, the output of first motor 2 makes first screw rod 5 to the raw materials particle mixing stirring in the first feed bin 3, first screw rod 5 extrudees plastic granules, the plastic products after receiving the extrusion gets into receiving bin 7 through first unloading pipe 6, slowly get into second unloading pipe 8 again, work through second motor 10 makes second screw rod 11 extrude the raw materials in the second feed bin 9 once more, discharge through discharging pipe 18, be equipped with ejection of compact extension pipe 13 in the outside of discharging pipe 18, it drives ejection of compact extension pipe 13 through cylinder 12 output promotion push rod 16 and moves down, make the position of the ejection of compact obtain the adjustment, discharge through ejection of compact extension pipe 13, the process slider 19 of adjustment slides in spout 20, it is smooth and easy, the ejection of compact extension pipe 13 dismantlement is convenient for in the setting up of couple 17.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A halogen-free flame-retardant engineering plastic double-screw extrusion material production line, which comprises a frame (1) and a second storage bin (9), one side of the upper end of the frame (1) is connected with a first motor (2), the output end of the first motor (2) is connected with a driving bevel gear, one end of the driving bevel gear is engaged with a driven bevel gear, one end of the driven bevel gear is connected with a first screw rod (5), the upper end of the frame (1) is provided with a first storage bin (3) through a bracket, the first screw (5) is positioned in the first storage bin (3), the lower extreme of frame (1) is connected with second motor (10), the output of second motor (10) is connected with second initiative bevel gear, and the one end meshing of second initiative bevel gear has the driven bevel gear of second, and the one end of the driven bevel gear of second is connected with second screw rod (11), its characterized in that: the lower extreme of first feed bin (3) is connected with first unloading pipe (6), the lower extreme of first unloading pipe (6) is connected with receipts feed bin (7), the lower extreme of receiving feed bin (7) is connected with second unloading pipe (8), the lower extreme of second unloading pipe (8) is connected to on second feed bin (9), second screw rod (11) are arranged in second feed bin (9), the one end of second feed bin (9) is connected with discharging pipe (18), there is cylinder (12) upper end of second feed bin (9) through the leg joint, the output of cylinder (12) is connected with push rod (16), the lower extreme of push rod (16) is connected with ejection of compact extension pipe (13).

2. The production line of the halogen-free flame-retardant engineering plastic twin-screw extrusion molding material according to claim 1 is characterized in that: the discharging extension pipe (13) is located on the outer side of the discharging pipe (18), two sides of the inner side of the discharging extension pipe (13) are respectively connected with a sliding block (19), two sides of the outer side of the discharging pipe (18) are respectively provided with a sliding groove (20), and one end of the sliding block (19) is connected into the sliding groove (20) in a sliding mode.

3. The production line of the halogen-free flame-retardant engineering plastic twin-screw extrusion molding material according to claim 1 is characterized in that: the lower extreme of ejection of compact extension pipe (13) is the toper setting, one side of ejection of compact extension pipe (13) is connected with couple (17), the lower extreme of push rod (16) is connected to on couple (17).

4. The production line of the halogen-free flame-retardant engineering plastic twin-screw extrusion molding material according to claim 1 is characterized in that: the lower end of the frame (1) is connected with a supporting leg, and one end of the supporting leg on one side is connected with a material receiving plate (15).

5. The production line of the halogen-free flame-retardant engineering plastic twin-screw extrusion molding material according to claim 1 is characterized in that: the material receiving bin (7) is arranged in a conical shape.

6. The production line of the halogen-free flame-retardant engineering plastic twin-screw extrusion molding material according to claim 1 is characterized in that: one side of the upper end of the first storage bin (3) is connected with a feeding pipe (4).