CN210617225U

CN210617225U - Energy-saving high-yield high-speed double-screw pipe extruder

Info

Publication number: CN210617225U
Application number: CN201921253840.3U
Authority: CN
Inventors: 文卫民
Original assignee: Wuhan Taizhou Plastic Rubber Co ltd
Current assignee: Wuhan Taizhou Plastic Rubber Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-26
Anticipated expiration: 2029-08-05

Abstract

The utility model provides an energy-conserving high yield high-speed twin-screw tubular product extruder, includes the extruder body, the extruder body includes the cavity, fixed mounting has the loading hopper on the cavity, install in the loading hopper and prevent stifled rake, prevent stifled rake including rake lever and mount, mount sliding connection is at the oral area of loading hopper, the rake lever is vertical to be fixed in the below of mount, the utility model discloses when perforation of loading hopper takes place to block up, can hold the mount pinch bar and upwards pry, drive the mount and upwards slide, when loosening the mount pinch bar, under reset spring's pulling force effect, the mount slides downwards, and the operation is repeated, can make the rake lever slide from top to bottom, can prevent that the perforation of loading hopper from taking place to block up.

Description

Energy-saving high-yield high-speed double-screw pipe extruder

Technical Field

The utility model belongs to the technical field of the pipeline technique and specifically relates to a high-speed double screw pipe extrusion machine of energy-conserving high yield.

Background

The pipe is mainly used for conveying materials of gas and liquid, the pipe extruding machine comprises a charging hopper, a spiral conveying device and a pipe die, raw materials in the charging hopper are conveyed through the spiral conveying device to the pipe die and extruded into the pipe, the charging hopper structure in the prior art easily blocks or the feeding speed is uneven at the position connected with the spiral conveying device, the quality of the pipe is affected, and therefore the energy-saving high-yield high-speed double-screw pipe extruding machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an energy-conserving high yield high-speed twin-screw pipe extruder, the effectual loading hopper structure of having solved among the prior art takes place easily to block up or the inhomogeneous condition of feed rate at the position of being connected with screw conveyor, influences the problem of the quality of tubular product.

In order to realize the above-mentioned purpose, the utility model relates to an energy-conserving high yield high-speed twin-screw tubular product extruder, including the extruder body, the extruder body includes the cavity, fixed mounting has the loading hopper on the cavity, install anti-blocking rake in the loading hopper, anti-blocking rake includes rake lever and mount, mount sliding connection is in the oral area of loading hopper, the rake lever is vertical to be fixed in the below of mount, install the mount pinch bar on the loading hopper, the mount pinch bar is close to the position and the articulated connection of loading hopper of front end, and connects through the connecting rod between the front end of mount pinch bar and the mount, the both ends of connecting rod articulate with mount and mount pinch bar respectively and are connected, the upper end of mount pinch bar is fixed on the connecting plate, the connection can be dismantled to the mount on the connecting plate.

Preferably, the loading hopper is of a V-shaped structure, a rectangular opening is formed in the bottom of the loading hopper, the fixing frame is of a transverse plate structure, and the rake lever is uniformly arranged along the length direction of the fixing frame.

Preferably, the inner wall of loading hopper is fixed and is equipped with the slide rail, the both ends of slide rail are enclosed construction, the tip sliding connection of mount is in the slide rail, and the lower extreme of mount and slide rail is connected with reset spring.

Preferably, the fixing frame is provided with a through hole in a penetrating manner, the prying bar of the fixing frame is inserted through the through hole, the through hole is of a strip-shaped opening structure, the length of the strip-shaped opening is smaller than that of the connecting plate, and the connecting plate is fixed on the fixing frame through a bolt.

Has the advantages that:

1. when the perforation of the charging hopper is blocked, the fixing frame prying bar can be held and pried upwards to drive the fixing frame to slide upwards, when the fixing frame prying bar is loosened, the fixing frame slides downwards under the action of the tension of the reset spring, and the repeated operation can ensure that the raking bar slides up and down, thereby preventing the perforation of the charging hopper from being blocked;

2. the utility model discloses anti-blocking rake includes rake lever and mount, runs through on the mount and is equipped with the perforation, and the mount lever is inserted from the perforation, and the perforation is bar mouth structure, and the length of bar mouth is less than the length of connecting plate, and the connecting plate passes through the bolt fastening on the mount, and the upper end of rake lever is fixed on the connecting plate, and the connection can be dismantled to connecting plate and mount, convenient to detach washs the inside of loading hopper.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a local structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is the schematic view of the anti-blocking rake of the present invention.

In the figure: 1 cavity, 2 perforation, 3 loading hoppers, 4 anti-blocking rakes, 5 rake rods, 6 fixing frames, 7 fixing frame crow bars, 8 connecting rods, 9 sliding rails, 10 reset springs and 11 connecting plates.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

As shown in figures 1-4, the utility model relates to an energy-saving high-yield high-speed twin-screw pipe extruder, which comprises an extruder body, wherein the extruder body comprises a cavity 1, a charging hopper 3 is fixedly arranged on the cavity 1, an anti-blocking rake 4 is arranged in the charging hopper 3, the anti-blocking rake 4 comprises a rake rod 5 and a fixed frame 6, the fixed frame 6 is slidably connected with the mouth of the charging hopper 3, the rake rod 5 is vertically fixed below the fixed frame 6, a fixed frame pry bar 7 is arranged on the charging hopper 3, the position of the fixed frame pry bar 7 close to the front end is hinged with the charging hopper 3, the front end of the fixed frame pry bar 7 is connected with the fixed frame 6 through a connecting rod 8, the two ends of the connecting rod 8 are respectively hinged with the fixed frame 6 and the fixed frame pry bar 7, the upper end of the fixed frame pry bar 7 is fixed on a connecting plate 11, the fixed frame 6, the fixing frame prying bar 7 can be held and pried upwards to drive the fixing frame 6 to slide upwards, when the fixing frame prying bar 7 is loosened, the fixing frame 6 slides downwards under the action of the pulling force of the return spring 10, the operation is repeated, the rake rod 5 can slide upwards and downwards, and the blockage of the through hole 2 of the charging hopper 3 can be prevented.

Hopper 3 is the V-arrangement structure, and hopper 3's bottom is equipped with the rectangle mouth, and mount 6 is the diaphragm structure, and the length direction of raking arm 5 along mount 6 evenly sets up.

The inner wall of loading hopper 3 is fixed and is equipped with slide rail 9, and the both ends of slide rail 9 are enclosed construction, and the tip sliding connection of mount 6 is in slide rail 9, and the lower extreme of mount 6 and slide rail 9 is connected with reset spring 10.

Run through on the mount 6 and be equipped with perforation 2, mount pinch bar 7 inserts from perforation 2, and the perforation is the bar mouth structure, and the length of bar mouth is less than the length of connecting plate 11, and connecting plate 11 passes through bolt 12 to be fixed on mount 6, and the upper end of rake arm 5 is fixed on connecting plate 11, and connecting plate 11 and mount 6 can be dismantled and connect, convenient to detach and wash the inside of loading hopper 3.

The working principle is as follows: the utility model discloses when 2 take place to block up in perforation of loading hopper 3, can hold mount pinch bar 7 and upwards sled, drive mount 6 upwards slides, when loosening mount pinch bar 7, under reset spring 10's pulling force effect, mount 6 slides downwards, operate repeatedly, can make the rake bar 5 slide from top to bottom, can prevent that perforation 2 of loading hopper 3 from taking place to block up, prevent that stifled rake 4 includes rake bar 5 and mount 6, it is equipped with perforation 2 to run through on the mount 6, mount pinch bar 7 has inserted from perforation 2, the perforation is the bar mouth structure, and the length of bar mouth is less than the length of connecting plate 11, connecting plate 11 passes through bolt 12 to be fixed on mount 6, the upper end of rake bar 5 is fixed on connecting plate 11, and connecting plate 11 and mount 6 can dismantle the connection, convenient to detach washs the inside of loading hopper 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving high yield high-speed twin-screw tubular product extruder, includes the extruder body, its characterized in that, the extruder body includes cavity (1), fixed mounting has loading hopper (3) on cavity (1), install in loading hopper (3) and prevent stifled rake (4), prevent stifled rake (4) including rake lever (5) and mount (6), mount (6) sliding connection is in the oral area of loading hopper (3), rake lever (5) are vertical to be fixed in the below of mount (6), install mount pinch bar (7) on loading hopper (3), the position that mount pinch bar (7) are close to the front end is articulated with loading hopper (3) and is connected, and is connected through connecting rod (8) between front end and the mount (6) of mount pinch bar (7), the both ends of connecting rod (8) are articulated with mount (6) and mount pinch bar (7) respectively, the upper end of the fixing frame pry bar (7) is fixed on the connecting plate (11), and the fixing frame (6) on the connecting plate (11) is detachably connected.

2. The energy-saving high-yield high-speed twin-screw pipe extruder as claimed in claim 1, wherein the hopper (3) is of a V-shaped structure, the bottom of the hopper (3) is provided with a rectangular opening, the fixing frame (6) is of a transverse plate structure, and the rake rods (5) are uniformly arranged along the length direction of the fixing frame (6).

3. The energy-saving high-yield high-speed twin-screw pipe extruder as claimed in claim 1, wherein a slide rail (9) is fixedly arranged on the inner wall of the feeding hopper (3), two ends of the slide rail (9) are of a closed structure, the end part of the fixing frame (6) is slidably connected in the slide rail (9), and the lower ends of the fixing frame (6) and the slide rail (9) are connected with a return spring (10).

4. The energy-saving high-yield high-speed twin-screw pipe extruder as claimed in claim 1, wherein a through hole (2) penetrates through the fixing frame (6), the fixing frame pry bar (7) is inserted through the through hole (2), the through hole is of a strip-shaped opening structure, the length of the strip-shaped opening is smaller than that of the connecting plate (11), and the connecting plate (11) is fixed on the fixing frame (6) through a bolt (12).