CN211031134U - An anti-clogging feeding device for a single-screw extruder - Google Patents

Abstract

The utility model discloses a single screw extruder's anti-clogging feed arrangement, including base, baffle, pan feeding mouth and collecting box, the extruder main part is installed to the top of base, and the inside right side of extruder main part installs driving motor, the pivot is installed in driving motor's left side, and the left side of pivot is fixed with the screw rod, the baffle sets up in the left side of extruder main part, and the upper and lower both sides of baffle all run through there is first threaded rod, the terminal and the thread groove cooperation installation of first threaded rod, and the thread groove sets up the left side surface in the extruder main part, the top right side at the extruder main part is installed to the pan feeding mouth. In this single screw extruder's anti-clogging feed arrangement, this single screw extruder's anti-clogging feed arrangement through baffle and first threaded rod, the baffle keeps off in the left side of extruder main part to prevent that the foreign matter from getting into inside the extruder main part, pass the baffle with first threaded rod again and twist in the thread groove, so that fix the baffle.

Description

An anti-clogging feeding device for a single-screw extruder

technical field

The utility model relates to the related technical field of a single-screw extruder, in particular to an anti-clogging feeding device for a single-screw extruder.

Background technique

The single-screw extruder relies on the pressure and shear force generated by the rotation of the screw, which enables the material to be fully plasticized and uniformly mixed. Extruders and rare multi-screw extruders and screwless extruders.

The feeding port of the common single-screw extruder is prone to blockage, which affects the production of the single-screw extruder, and it is inconvenient to seal the outlet of the single-screw extruder, making the interior of the single-screw extruder easy to Carry out foreign bodies.

Utility model content

The purpose of this utility model is to provide an anti-clogging feeding device for a single-screw extruder, so as to solve the problem that the feed port of the common single-screw extruder proposed in the above-mentioned background technology is prone to blockage, so that the single-screw extruder is prone to blockage. The production of the single-screw extruder is affected, and it is inconvenient to seal the outlet of the single-screw extruder, which makes the problem of foreign matter in the interior of the single-screw extruder easy.

In order to achieve the above purpose, the utility model provides the following technical solutions: an anti-clogging feeding device for a single-screw extruder, comprising a base, a baffle, a feeding port and a collection box, and an extruder is installed above the base main body, and a drive motor is installed on the inner right side of the extruder main body, a rotating shaft is installed on the left side of the drive motor, and a screw rod is fixed on the left side of the rotating shaft, and the baffle is arranged on the left side of the extruder main body, And the upper and lower sides of the baffle plate have a first threaded rod, the end of the first threaded rod is installed with the threaded groove, and the threaded groove is opened on the left surface of the main body of the extruder, and the feeding port is installed on the The upper right side of the main body of the extruder, and the inside of the feed port is provided with a sleeve, a fixing plate is installed inside the sleeve, and a second threaded rod runs through the middle of the fixing plate. A turning plate is installed below, the collection box is arranged on the upper left side of the base, and the lower part of the collection box is fitted with a card slot, the card slot is opened on the left side of the upper surface of the base, and the inside of the collection box is provided with The movable rack is installed under the movable rack in cooperation with the chute, and the chute is opened on the bottom surface of the collection box.

Preferably, the drive motor forms a rotating structure through a rotating shaft and a screw, and the rotating shaft and the screw are vertically distributed.

Preferably, the first threaded rod is threadedly connected to the main body of the extruder through a threaded groove, and the first threaded rod is symmetrically arranged with respect to the central axis of the baffle.

Preferably, the fixing plate and the second threaded rod are threadedly connected, and the second threaded rod and the rotating plate are vertically distributed.

Preferably, the collection box is connected with the base through the card slot, and the collection box is of a square structure.

Preferably, the movable rack is slidably connected to the collection box through the chute, and the chute is symmetrically arranged with respect to the central axis of the movable rack.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The anti-clogging feeding device of the single-screw extruder, through the baffle and the first threaded rod, the baffle is blocked on the left side of the extruder main body, so as to prevent foreign matter from entering the extruder main body, and then the first The threaded rod is screwed into the threaded groove through the baffle to fix the baffle;

2. The anti-clogging feeding device of the single-screw extruder passes through the second threaded rod and the rotating plate. When the feeding port is blocked, the rotating second threaded rod drives the rotating plate to rotate, and the rotating plate is in the process of rotating. The blocked material will be dredged in the middle to prevent the material inlet from being blocked;

3. The anti-clogging feeding device of the single-screw extruder takes out the collecting box from the card slot through the collecting box and the card slot, so as to take the materials in the collecting box, and then slide the movable frame to drive the scraper to carry out Sliding, and the scraper will scrape out the material adhered to the bottom cloth of the collection box during the sliding process.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the top view structure schematic diagram of the collecting box of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 of the present utility model.

In the figure: 1. base; 2. main body of extruder; 3. driving motor; 4. rotating shaft; 5. screw; 6. baffle; 7. first threaded rod; 8. thread groove; 9. feeding port; 10. Sleeve; 11. Fixed plate; 12. Second threaded rod; 13. Turning plate; 14. Collection box;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an anti-clogging feeding device for a single-screw extruder, comprising a base 1, a baffle 6, a feeding port 9 and a collection box 14. The extruder main body 2 is installed above, and the inner right side of the extruder main body 2 is installed with a drive motor 3, the left side of the drive motor 3 is installed with a rotating shaft 4, and the left side of the rotating shaft 4 is fixed with a screw 5, a baffle 6 It is arranged on the left side of the extruder main body 2, and the upper and lower sides of the baffle plate 6 have a first threaded rod 7. The end of the first threaded rod 7 is installed in cooperation with the threaded groove 8, and the threaded groove 8 is opened in the extruder. On the left side surface of the machine body 2, the feed port 9 is installed on the upper right side of the extruder body 2, and the interior of the feed port 9 is provided with a sleeve 10, and the interior of the sleeve 10 is installed with a fixing plate 11, and is fixed A second threaded rod 12 runs through the middle of the plate 11 , a turning plate 13 is installed below the second threaded rod 12 , a collection box 14 is arranged on the upper left side of the base 1 , and the lower part of the collection box 14 is fitted with the card slot 15 , The card slot 15 is opened on the left side of the upper surface of the base 1 . The collection box 14 is provided with a movable frame 16 , and the lower part of the movable frame 16 cooperates with the chute 17 , and the chute 17 is opened on the bottom surface of the collection box 14 .

The driving motor 3 forms a rotating structure through the rotating shaft 4 and the screw 5, and the rotating shaft 4 and the screw 5 are vertically distributed. The driving motor 3 will drive the screw 5 to rotate through the rotating shaft 4, and the screw 5 will squeeze the material entering the extruder main body 2. out.

The first threaded rod 7 is threadedly connected with the extruder main body 2 through the threaded groove 8, and the first threaded rod 7 is symmetrically arranged about the central axis of the baffle 6, blocking the baffle 6 on the left side of the extruder main body 2, Thus, foreign matter is prevented from entering the inside of the extruder main body 2 .

The fixed plate 11 is threadedly connected with the second threaded rod 12, and the second threaded rod 12 and the rotating plate 13 are vertically distributed. When the feeding port 9 is blocked, the second threaded rod 12 is rotated to drive the rotating plate 13 to rotate. While the rotating plate 13 will dredge the blocked material during the rotation, so as to prevent the material inlet 9 from being blocked.

The collecting box 14 is connected with the base 1 through the card slot 15, and the collecting box 14 has a square structure.

The movable rack 16 is slidably connected to the collection box 14 through the chute 17, and the chute 17 is symmetrically arranged with respect to the central axis of the movable rack 16. The sliding movable rack 16 drives the scraper 18 to slide, and the scraper 18 will slide during the sliding process. Scrape out the material adhering to the bottom cloth of the collection box 14.

Working principle: For the anti-clogging feeding device of this type of single-screw extruder, first connect the external power supply, first put the material into the feeding port 9, and then start the driving motor 3, and the driving motor 3 will drive the screw 5 through the rotating shaft 4. When rotating, the screw 5 will extrude the material entering the main body 2 of the extruder, thereby completing the extrusion work. When the feeding port 9 is blocked, the rotating second threaded rod 12 drives the rotating plate 13 to rotate, and the rotating plate 13 During the rotation process, the blocked material will be cleared, so as to prevent the material inlet 9 from being blocked, and the extruded material will fall into the collection box 14 for collection. When the extrusion is completed, the collection box 14 will be removed from the card slot. 15 to take out the material in the collection box 14, and then the sliding movable frame 16 drives the scraper 18 to slide, and the scraper 18 will scrape out the material adhered to the bottom cloth of the collection box 14 during the sliding process. , and then block the baffle 6 on the left side of the extruder main body 2 to prevent foreign matter from entering the extruder main body 2, and then screw the first threaded rod 7 through the baffle 6 into the threaded groove 8 so as to block the The plate 6 is fixed, and the model of the driving motor 3 is YE2-132S-4, which completes the use process of the anti-clogging feeding device of the entire single-screw extruder. The electrical technology involved in this utility model is the prior art. .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a single screw extruder's anti-clogging feed arrangement, includes base (1), baffle (6), pan feeding mouth (9) and collecting box (14), its characterized in that: the extruder is characterized in that an extruder main body (2) is installed above the base (1), a driving motor (3) is installed on the right side inside the extruder main body (2), a rotating shaft (4) is installed on the left side of the driving motor (3), a screw rod (5) is fixed on the left side of the rotating shaft (4), the baffle (6) is arranged on the left side of the extruder main body (2), first threaded rods (7) penetrate through the upper side and the lower side of the baffle (6), the tail ends of the first threaded rods (7) are installed in a matched mode with threaded grooves (8), the threaded grooves (8) are formed in the left side surface of the extruder main body (2), the feeding ports (9) are installed on the right side above the extruder main body (2), sleeves (10) are arranged inside the feeding ports (9), fixing plates (11) are installed inside the sleeves (10), and second threaded rods (12) penetrate through the middle portions of the fixing plates (11), the rotary plate (13) is installed below the second threaded rod (12), the collecting box (14) is arranged on the left side of the upper portion of the base (1), the lower portion of the collecting box (14) is installed in a matched mode with the clamping groove (15), the clamping groove (15) is formed in the left side of the upper surface of the base (1), the movable frame (16) is arranged inside the collecting box (14), the lower portion of the movable frame (16) is installed in a matched mode with the sliding groove (17), and the sliding groove (17) is formed in the surface of the bottom of the collecting box (14).

2. The anti-clogging feeding device of the single-screw extruder as claimed in claim 1, wherein: the driving motor (3) and the screw rod (5) form a rotating structure through the rotating shaft (4), and the rotating shaft (4) and the screw rod (5) are vertically distributed.

3. The anti-clogging feeding device of the single-screw extruder as claimed in claim 1, wherein: first threaded rod (7) are threaded connection through thread groove (8) and extruder main part (2), and first threaded rod (7) set up about the axis symmetry of baffle (6).

4. The anti-clogging feeding device of the single-screw extruder as claimed in claim 1, wherein: the fixed plate (11) is in threaded connection with the second threaded rod (12), and the second threaded rod (12) and the rotating plate (13) are vertically distributed.

5. The anti-clogging feeding device of the single-screw extruder as claimed in claim 1, wherein: the collecting box (14) is connected with the base (1) in a clamping mode through the clamping groove (15), and the collecting box (14) is of a square structure.

6. The anti-clogging feeding device of the single-screw extruder as claimed in claim 1, wherein: the movable frame (16) is in sliding connection with the collecting box (14) through a sliding groove (17), and the sliding groove (17) is symmetrically arranged relative to the central axis of the movable frame (16).

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