CN217293428U

CN217293428U - Feed hopper of double-screw extruder

Info

Publication number: CN217293428U
Application number: CN202220782981.XU
Authority: CN
Inventors: 王新进
Original assignee: Qingdao Banger New Material Co ltd
Current assignee: Qingdao Banger New Material Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-26
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a double screw extruder's feeder hopper, including the bucket body, the upper end of bucket body is equipped with rotates the seat, it is connected with the apron to rotate on the seat, the apron is equipped with the damping gasket with the rotation junction that rotates the seat, it is connected with the dwang to run through the rotation on the apron, be equipped with the threaded rod that two symmetries set up on the dwang outer wall, the outer wall cover of threaded rod is equipped with the connecting rod, the connecting rod end is equipped with and is used for striking off the mechanism that strikes off the material, be equipped with between connecting rod and the threaded rod and be used for carrying out the moving mechanism that removes striking off the mechanism. The utility model discloses a handle rotates the carousel, makes the carousel take the dwang to rotate to make the dwang drive two scraper blades and rotate, strike off the material on the bucket body inner wall, avoid artifical manual cleanness, when reducing workman's work load, improve work efficiency.

Description

Feed hopper of double-screw extruder

Technical Field

The utility model relates to a double screw extruder technical field especially relates to a double screw extruder's feeder hopper.

Background

The screw extruder is a material processing device which can fully plasticize and uniformly mix materials and form through a neck mold by means of pressure and shearing force generated by rotation of a screw. The double-screw extruder is a material blending device, and raw materials are fed into the extruder through a feeding device and then are fully mixed and extruded under the action of two screws to form a product.

The material gets into the extruder messenger through the feeder hopper, generally all can the more material of adhesion on the inner wall of feeder hopper, and the mode of clearing away the feeder hopper inner wall material among the prior art generally strikes off the material on the hopper inner wall through artifical manual, has not only increased staff's work load, and manual operation is comparatively complicated, and work efficiency is comparatively low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feed hopper of a double-screw extruder.

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

the utility model provides a double screw extruder's feeder hopper, includes the bucket body, the upper end of bucket body is equipped with rotates the seat, it is connected with the apron to rotate on the seat, the apron is equipped with the damping gasket with the rotation junction that rotates the seat, run through on the apron and rotate and be connected with the dwang, be equipped with the threaded rod that two symmetries set up on the dwang outer wall, the outer wall cover of threaded rod is equipped with the connecting rod, the connecting rod end is equipped with the mechanism of striking off that is used for striking off the material, be equipped with between connecting rod and the threaded rod and be used for carrying out the moving mechanism that removes striking off the mechanism.

Preferably, strike off the mechanism and include the fixed plate of rotation connection on the lateral wall, be equipped with the scraper blade on the fixed plate lateral wall, two the scraper blade all with bucket body inner wall sliding connection.

Preferably, the moving mechanism comprises a chamber arranged in the connecting rod, an internal thread ring is arranged between the chamber and the outer wall of the connecting rod, and the threaded rod penetrates through the internal thread ring and is in threaded connection with the internal thread ring.

Preferably, the upper end fixedly connected with carousel of dwang, the upper end of carousel is equipped with the handle, the cover is equipped with anti-skidding rubber layer on the outer wall of handle.

Preferably, two operation holes are formed in the cover plate, and the two operation holes are symmetrically arranged along the rotary table.

Preferably, the outer wall of the connecting rod is fixedly connected with a rotating ring, and the rotating ring is T-shaped.

The utility model has the advantages that:

1. rotate the carousel through the handle, make the carousel take the dwang to rotate to make the dwang drive two scraper blades and rotate, strike off the material on the bucket body inner wall, avoid artifical manual cleanness, when reducing workman work load, improve work efficiency.

2. Under the cooperation through threaded rod and internal thread ring, the length that makes the threaded rod be located the cavity changes, avoids two scraper blades when getting into the bucket body, the condition of scraper blade and bucket body collision appears.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1 bucket body, 2 rotating seats, 3 cover plates, 4 operating holes, 5 turntables, 6 rotating rods, 7 threaded rods, 8 fixing plates, 9 connecting rods, 10 chambers, 11 rotating rings, 12 internal thread rings and 13 scraping plates.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a feeding hopper of a double-screw extruder comprises a hopper body 1, a rotating seat 2 is arranged at the upper end of the hopper body 1, a cover plate 3 is rotatably connected on the rotating seat 2, a damping gasket is arranged at the rotating joint of the cover plate 3 and the rotating seat 2, a rotating rod 6 is rotatably connected on the cover plate 3 in a penetrating manner, a rotating disc 5 is fixedly connected at the upper end of the rotating rod 6, a handle is arranged at the upper end of the rotating disc 5, an anti-slip rubber layer is sleeved on the outer wall of the handle, two symmetrically arranged threaded rods 7 are arranged on the outer wall of the rotating rod 6, a connecting rod 9 is sleeved on the outer wall of the threaded rod 7, a scraping mechanism for scraping materials is arranged at the tail end of the connecting rod 9, the scraping mechanism comprises a fixed plate 8 rotatably connected on the side wall, scraping plates 13 are arranged on the side wall of the fixed plate 8, the two scraping plates 13 are both slidably connected with the inner wall of the hopper body 1, the rotating disc 5 is rotated by the handle, so that the rotating disc 5 drives the rotating rod 6 to rotate, thereby make dwang 6 drive two scraper blades 13 and rotate, strike off the material on 1 inner wall of bucket body, avoid artifical manual cleanness, when reducing workman's work load, improve work efficiency.

Be equipped with between connecting rod 9 and the threaded rod 7 and be used for carrying out the moving mechanism that removes to scraping off the mechanism, moving mechanism is including seting up the cavity 10 in connecting rod 9, be equipped with internal thread ring 12 between cavity 10 and the connecting rod 9 outer wall, threaded rod 7 runs through internal thread ring 12 and rather than threaded connection, the outer wall fixedly connected with swivel becket 11 of connecting rod 9, swivel becket 11's shape is T shape, under the cooperation through threaded rod 7 and internal thread ring 12, the length that makes threaded rod 7 be located cavity 10 changes, when avoiding two scraper blades 13 when getting into bucket body 1, the condition of scraper blade 13 and bucket body 1 collision appears.

Two operation holes 4 are formed in the cover plate 3, and the two operation holes 4 are symmetrically arranged along the rotary disc 5.

When the utility model is used, when the inner wall of the bucket body 1 needs to be cleaned, only the cover plate 3 needs to be pulled, under the rotating connection action of the cover plate 3 and the rotating seat 2, the rotating rod 6 at the lower end of the cover plate 3 drives the two scraping plates 13 to enter the bucket body 1 (at the moment, the threaded rod 7 completely enters the cavity 10), the rotating ring 11 is rotated through the operation hole 4, the connecting rod 9 is rotated, under the threaded connection action of the internal thread ring 12 on the connecting rod 9 and the threaded rod 7, the length of the threaded rod 7 in the cavity 10 is shortened, so that the distance between the connecting rod 9 and the threaded rod 7 is increased, the connecting rod 9 drives the scraping plates 13 on the fixed plate 8 to contact with the inner wall of the bucket body 1, then the rotating disc 5 is rotated through the handle, the rotating disc 5 drives the rotating rod 6 to rotate the two scraping plates 13, and scrapes materials on the inner wall of the bucket body 1, manual cleaning is avoided, and the work efficiency is improved while the workload of workers is reduced.

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. The utility model provides a double screw extruder's feeder hopper, includes bucket body (1), its characterized in that, the upper end of bucket body (1) is equipped with rotates seat (2), it is connected with apron (3) to rotate on seat (2), apron (3) are equipped with the damping shim with the rotation junction of rotating seat (2), it is connected with dwang (6) to run through the rotation on apron (3), be equipped with threaded rod (7) that two symmetries set up on dwang (6) outer wall, the outer wall cover of threaded rod (7) is equipped with connecting rod (9), connecting rod (9) end is equipped with the mechanism of striking off that is used for striking off the material, be equipped with between connecting rod (9) and threaded rod (7) and be used for carrying out the moving shifter that removes to striking off the mechanism.

2. The feeding hopper of the twin-screw extruder as claimed in claim 1, wherein the scraping mechanism comprises a fixed plate (8) rotatably connected to the side wall, the side wall of the fixed plate (8) is provided with scrapers (13), and both scrapers (13) are slidably connected with the inner wall of the hopper body (1).

3. Feed hopper for a twin-screw extruder according to claim 2, characterised in that the moving means comprise a chamber (10) opening into the connecting rod (9), that an internally threaded ring (12) is provided between the chamber (10) and the outer wall of the connecting rod (9), and that the threaded rod (7) extends through the internally threaded ring (12) and is in threaded connection therewith.

4. The feeding hopper of a twin-screw extruder as claimed in claim 3, wherein a rotating disc (5) is fixedly connected to the upper end of the rotating rod (6), a handle is arranged at the upper end of the rotating disc (5), and an anti-slip rubber layer is sleeved on the outer wall of the handle.

5. The feeding hopper of a twin-screw extruder according to claim 4, characterized in that the cover plate (3) is provided with two operation holes (4), and the two operation holes (4) are symmetrically arranged along the rotating disc (5).

6. Feed hopper for a twin-screw extruder according to claim 5, characterised in that the outer wall of the connecting rod (9) is fixedly connected with a rotating ring (11), the rotating ring (11) being T-shaped.