CN218084051U

CN218084051U - Extruding machine

Info

Publication number: CN218084051U
Application number: CN202221174553.5U
Authority: CN
Inventors: 陈传庚
Original assignee: Changzhou Xinboxuan Equipment Manufacturing Co ltd
Current assignee: Changzhou Xinboxuan Equipment Manufacturing Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-12-20
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an extruder, including the frame, be provided with defeated material mechanism and extrusion mechanism in the frame, extrusion mechanism includes mount pad and die head, and the die head is installed in the mount pad below and is connected with defeated material mechanism cooperation, the mount pad passes through the hollow shaft and is connected with the frame rotation. The utility model discloses in through setting up mount pad and concentric shaft for the mount pad can the horizontal rotation for the frame, and then can make things convenient for rotatory die head, when screw rod or filter screen are changed to needs, only need rotatory die head can, need not dismantle the die head again, it is bulky to have solved among the prior art die head, is difficult to the problem of dismantling.

Description

Extruding machine

Technical Field

The utility model relates to a plastics processing technology field specifically is an extruder.

Background

The extruder is a equipment commonly used in the plastics processing process, it mainly is to heating the melting to the raw materials, then outwards extrude it through the sarch, and then conveniently carry out operation on next step, the extruder need clear up and overhaul inside part after long-time the use, especially when changing screw rod or filter screen, need dismantle the overall structure of die head get off, then change it again, because die head part is bulky, the quality is heavy, and then lead to it very inconvenient when dismantling, and then also can influence the change efficiency of each part, the utility model discloses a solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an extruder.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruder, includes the frame, is provided with defeated material mechanism and extruding means in the frame, extruding means includes mount pad and die head, and the die head is installed in the mount pad below and is connected with defeated material mechanism cooperation, the mount pad passes through the hollow shaft and is connected with the frame rotation.

Preferably, the material conveying mechanism comprises a cylinder, a feed opening is formed in the cylinder, a screw is arranged in the cylinder, the feed end of the cylinder is connected with the die head in a matched mode, and a heater is arranged on the outer wall of the cylinder.

In a further preferred form, the barrel is removably attached to the die by a counter bored flange.

In a further preferred mode, the rack is further provided with a servo motor, and the servo motor is connected with the screw rod in a matched mode through a conveying belt.

Preferably, the rack is further provided with a protection box matched with the servo motor, and the side wall of the protection box is provided with a plurality of air holes.

In a further preferred embodiment, a cover is arranged on the top end of the protective box.

Preferably, the rack is provided with a bearing plate, the mounting seat is provided with a limiting plate, and the limiting plate and the bearing plate are detachably connected through matching of bolts and nuts.

In a further preferred embodiment, the bearing plate and the limiting plate are respectively provided in two numbers, and are respectively and symmetrically arranged on two sides of the mounting seat.

(III) advantageous effects

Compared with the prior art, the utility model provides an extruder possesses following beneficial effect:

the utility model discloses in through setting up mount pad and concentric shaft, make the mount pad for the frame about can the rotation, and then can make things convenient for rotary die head, when screw rod or filter screen are changed to needs, only need rotate the die head can, need not dismantle the die head again, it is bulky to have solved among the prior art die head, the problem that is difficult to dismantle, furthermore, the both sides of mount pad are passed through the limiting plate and are accepted the board cooperation and use, make the mount pad can stably support the die head when not taking place to rotate, prevent that the condition of displacement from appearing in the die head.

Drawings

FIG. 1 is a schematic diagram of a preferred overall structure of an extruder according to the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention with a portion of the cover, the mounting seat and a portion of the sidewall of the protection box removed;

fig. 3 is an enlarged view of a portion of a structure in fig. 1.

In the figure: 1. a frame; 2. a mounting base; 3. a die head; 4. a hollow shaft; 5. a barrel; 6. a feeding port; 7. a heater; 8. a counter bore flange; 9. a servo motor; 10. a conveyor belt; 11. a protective box; 12. air holes are formed; 13. a box cover; 14. a bearing plate; 15. and a limiting plate.

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 efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, an extruder comprises a frame 1, wherein a material conveying mechanism and an extruding mechanism are arranged on the frame 1, the extruding mechanism comprises a mounting base 2 and a die head 3, the die head 3 is mounted below the mounting base 2 and is connected with the material conveying mechanism in a matching manner, and the mounting base 2 is rotatably connected with the frame 1 through a hollow shaft 4.

In this embodiment, the material conveying mechanism includes a cylinder 5, a feed opening 6 is provided on the cylinder 5, a screw is provided inside the cylinder 5, the discharge end of the cylinder is connected with the die head 3 in a matching manner, and a heater 7 is provided on the outer wall of the cylinder 5. The plastic inside the cylinder 5 is heated by the heater 7, and the plastic in a molten state can be extruded outward by the screw.

In this embodiment, the barrel 5 is removably attached to the die 3 by a counter bored flange 8. The disassembly and assembly of barrel 5 and die 3 is facilitated.

In this embodiment, the frame 1 is further provided with a servo motor 9, and the servo motor 9 is connected with the screw rod in a matching manner through a conveying belt 10. The screw rod can be well driven by the servo motor 9, so that the raw materials in a molten state can be conveniently extruded outwards.

In this embodiment, the rack 1 is further provided with a protection box 11 matched with the servo motor 9, and a plurality of air holes 12 are formed in the side wall of the protection box 11. Can protect servo motor 9 through protective housing 11, in addition, the design of a plurality of bleeder vent 12 can dispel the heat to servo motor 9.

In this embodiment, a cover 13 is disposed on the top end of the protection box 11. The servo motor 9 is convenient to overhaul and maintain.

In this embodiment, the rack 1 is provided with a bearing plate 14, the mounting base 2 is provided with a limiting plate 15, and the limiting plate 15 and the bearing plate 14 are detachably connected through the matching of bolts and nuts. The mounting seat 2 and the frame 1 can be well fixed through the matching of the limiting plate 15 and the bearing plate 14, and the situation that the mounting seat 2 rotates when rotation is not needed is prevented.

In this embodiment, two receiving plates 14 and two limiting plates 15 are respectively disposed, and are respectively disposed on two sides of the mounting seat 2 symmetrically to each other. The stability of the connection between the frame 1 and the mounting base 2 is further improved.

The second embodiment:

in conclusion, when the plastic extruding machine is used, raw materials are fed into the machine barrel through the feed opening 6, the heater 7 is started, the heater 7 heats plastics to be in a molten state, then the servo motor 9 is started, the servo motor 9 drives the screw to rotate, the molten plastic is extruded out of the die head 3 by the screw, the molten plastic is conveyed to the next process through the die head 3, when the screw or other components need to be replaced, the counter bore flange 8 connected between the lower die head 3 and the machine barrel 5 is disassembled, then the bolt between the lower limiting plate 15 and the bearing plate 14 is disassembled, then the mounting seat 2 is rotated, the die head 3 is driven by the mounting seat 2 under the action of the concentric shaft 4 to rotate leftwards or rightwards, then the screw or the other components are taken out, after the screw or the other components need to be replaced and subsided, the mounting seat 2 is rotated to the original position, and then the limiting plate 15 and the bearing plate 14 are connected together through the matching of the bolt and the nut.

In all the above-mentioned schemes, the connection between two components can be selected according to the actual conditions, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection methods are not described herein, and all the above-mentioned schemes relate to the fixed connection, the welding is considered with priority, and above, it is only the specific 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, and according to the technical scheme of the present invention and the utility model concept of the present invention, equivalent replacement or change should be covered in the protection scope of the present invention.

Claims

1. The utility model provides an extruder, includes frame (1), is provided with defeated material mechanism and extrusion mechanism on frame (1), extrusion mechanism includes mount pad (2) and die head (3), and die head (3) are installed in mount pad (2) below and are connected with defeated material mechanism cooperation, its characterized in that, mount pad (2) are connected through hollow shaft (4) and frame (1) rotation.

2. An extruder as defined in claim 1, wherein: the material conveying mechanism comprises a machine barrel (5), a feed opening (6) is formed in the machine barrel (5), a screw is arranged inside the machine barrel (5), the discharge end of the machine barrel is connected with the die head (3) in a matched mode, and a heater (7) is arranged on the outer wall of the machine barrel (5).

3. An extruder as defined in claim 2, wherein: the machine barrel (5) is detachably connected with the die head (3) through a counter bore flange (8).

4. An extruder as defined in claim 1, wherein: still be provided with servo motor (9) on frame (1), servo motor (9) are connected with the screw rod cooperation through conveyer (10).

5. An extruder according to claim 4, wherein: the frame (1) is further provided with a protection box (11) matched with the servo motor (9), and the side wall of the protection box (11) is provided with a plurality of air holes (12).

6. An extruder according to claim 5, wherein: and a box cover (13) is arranged at the top end of the protective box (11).

7. An extruder as defined in claim 1, wherein: the bearing plate (14) is arranged on the rack (1), the limiting plate (15) is arranged on the mounting seat (2), and the limiting plate (15) and the bearing plate (14) are detachably connected through matching of bolts and nuts.

8. An extruder according to claim 7, wherein: the bearing plates (14) and the limiting plates (15) are respectively provided with two bearing plates and are respectively arranged on two sides of the mounting seat (2) in a mutually symmetrical mode.