CN214521842U

CN214521842U - Double-screw extruder with self-cleaning and be convenient for remove

Info

Publication number: CN214521842U
Application number: CN202120560367.4U
Authority: CN
Inventors: 张世铭
Original assignee: Shenzhen Uniweal Plastic & Pigment Co ltd
Current assignee: Shenzhen Uniweal Plastic & Pigment Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-29
Anticipated expiration: 2031-03-18

Abstract

The utility model belongs to the technical field of double helix extruder, especially, be a double helix extruder with self-cleaning and be convenient for remove, including fuselage and water tank, the below of fuselage is fixed with the backup pad, and the end department of backup pad installs the chuck to the intermediate position of chuck is provided with the wheel, the export is installed in the left side of fuselage, and the right side of export is provided with the stirring wheel to the outside of stirring wheel is fixed with first gear, the distolateral of first gear is provided with the drive belt, and the inboard of drive belt installs the second gear, and the intermediate position of second gear is fixed with the connecting axle, the motor is installed to the end department of connecting axle, the water tank sets up in the top of fuselage, and the water pipe is installed in the outside of water tank to the end department of water pipe is provided with the pan feeding mouth. This double helix extruder with self-cleaning and be convenient for remove, the inside residue of self-cleaning of being convenient for, and the person of being convenient for removes the extruder, reduces the portability of extruder.

Description

Double-screw extruder with self-cleaning and be convenient for remove

Technical Field

The utility model relates to a double helix extruder technical field specifically is a double helix extruder with self-cleaning and be convenient for remove.

Background

The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to the molding processing of extruded products at present, but the existing double-screw extruder still has the following problems:

1. the extruder has no function of automatically cleaning the interior, and after the extruder is used for a long time, waste residues exist in the extruder, so that the extruder is easy to damage;

2. the extruder is inconvenient to move due to large overall volume and heavy weight, and the portability of the extruder is reduced.

In order to solve the problems, innovative design is urgently needed on the basis of the original double-screw extruder which is automatically cleaned and is convenient to move.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double helix extruder with self-cleaning and be convenient for remove to propose current double helix extruder in solving above-mentioned background art, do not have the self-cleaning function, the problem that the inconvenient user removed the extruder.

In order to achieve the above object, the utility model provides a following technical scheme: a double-screw extruder with automatic cleaning and convenient movement comprises a machine body and a water tank, wherein a support plate is fixed below the machine body, a chuck is arranged at the end of the support plate, a wheel is arranged at the middle position of the chuck, an outlet is arranged at the left side of the machine body, a stirring wheel is arranged at the right side of the outlet, a first gear is fixed at the outer side of the stirring wheel, a transmission belt is arranged at the end side of the first gear, a second gear is arranged at the inner side of the transmission belt, a connecting shaft is fixed at the middle position of the second gear, a motor is arranged at the end of the connecting shaft, the water tank is arranged above the machine body, a water pipe is arranged at the outer side of the water tank, a feeding hole is formed in the end of the water pipe, a fixed block is arranged on the inner wall of the feeding hole, a fixture block is connected to the outer side of the fixed block, and a positioning block is arranged at the end side of the fixture block, the locating piece is characterized in that a rotating shaft is installed below the locating piece, a limiting rod is arranged on the outer side of the rotating shaft, and a spring is connected to the right side of the limiting rod.

Preferably, the wheels are symmetrically arranged about the center line of the chuck in 2 numbers, and the wheels and the supporting plate form a rolling mounting structure through the chuck.

Preferably, the first gear is in meshed connection with the transmission belt, and the first gear and the stirring wheel are integrally welded.

Preferably, the second gear is coaxially connected with the connecting shaft, and the connecting shaft and the machine body form a rotating installation structure through a motor.

Preferably, the fixture block and the feeding port form a rotary mounting structure through a fixing block, and the fixture block is tightly attached to the water pipe.

Preferably, the positioning block and the clamping block are arranged perpendicular to each other, and the clamping block and the limiting rod form a sliding installation structure through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: the double-screw extruder with the automatic cleaning function and convenient movement is convenient for automatically cleaning internal residues, is convenient for a user to move the extruder, and reduces the portability of the extruder;

1. when the extruder is used for a long time and a lot of residues are left inside the extruder, water in a water tank enters a material port through a water pipe, the end of the water pipe is placed on the inner wall of a material inlet, a fixture block is rotated, the fixture block extrudes a limiting rod, the limiting rod and a positioning block penetrate through the fixture block, when the fixture block is attached to the inner wall of the material inlet, the limiting rod is reset under the action of a spring, the fixture block is fixed on the inner wall of the material inlet, the water pipe is fixed on the inner wall of the material inlet through the material inlet, a motor is opened when the water enters the extruder body through the material inlet, the motor drives a connecting shaft to rotate, a second gear is fixed on the outer side of the connecting shaft, a driving belt is installed on the outer side of the second gear and rotates, a first gear is arranged on the inner side of the other end of the driving belt, a stirring wheel is fixed at the middle position of the first gear, the stirring wheel rotates, the stirring wheel stirs water flow to wash the residues inside the extruder body, and the residues are taken out through an outlet, the service life of the extruder is prolonged conveniently by automatically cleaning the interior of the extruder body;

2. the wheel is installed to the end department of backup pad, and the wheel is provided with 2 about the chuck, and the roll through the wheel drives the extruder and removes, and the person of facilitating the use removes the extruder, improves the portability of extruder.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the water pipe and the feeding port of the present invention;

FIG. 3 is a schematic view of the connection structure of the wheel and the supporting plate of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a body; 2. a support plate; 3. a chuck; 4. a wheel; 5. an outlet; 6. a stirring wheel; 7. a first gear; 8. a transmission belt; 9. a second gear; 10. a connecting shaft; 11. a motor; 12. a water tank; 13. a water pipe; 14. a feeding port; 15. a fixed block; 16. a clamping block; 17. positioning blocks; 18. a rotating shaft; 19. a limiting rod; 20. a spring.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-screw extruder with automatic cleaning and convenient movement comprises a machine body 1, a supporting plate 2, a chuck 3, wheels 4, an outlet 5, a stirring wheel 6, a first gear 7, a transmission belt 8, a second gear 9, a connecting shaft 10, a motor 11, a water tank 12, a water pipe 13, a feeding port 14, a fixed block 15, a clamping block 16, a positioning block 17, a rotating shaft 18, a limiting rod 19 and a spring 20, wherein the supporting plate 2 is fixed below the machine body 1, the chuck 3 is installed at the end of the supporting plate 2, the wheels 4 are arranged at the middle position of the chuck 3, the outlet 5 is installed at the left side of the machine body 1, the stirring wheel 6 is arranged at the right side of the outlet 5, the first gear 7 is fixed at the outer side of the stirring wheel 6, the transmission belt 8 is arranged at the end side of the first gear 7, the second gear 9 is installed at the inner side of the transmission belt 8, and the second gear 10 is fixed at the middle position of the second gear 9, a motor 11 is installed at the end of the connecting shaft 10, a water tank 12 is arranged above the machine body 1, a water pipe 13 is installed on the outer side of the water tank 12, a feeding port 14 is formed in the end of the water pipe 13, a fixing block 15 is installed on the inner wall of the feeding port 14, a clamping block 16 is connected to the outer side of the fixing block 15, a positioning block 17 is arranged on the end side of the clamping block 16, a rotating shaft 18 is installed below the positioning block 17, a limiting rod 19 is arranged on the outer side of the rotating shaft 18, and a spring 20 is connected to the right side of the limiting rod 19;

furthermore, 2 wheels 4 are symmetrically arranged about the center line of the chuck 3, the wheels 4 and the support plate 2 form a rolling installation structure through the chuck 3, the wheels 4 are installed at the end of the

support plate

2, 2 wheels 4 are arranged about the chuck 3, the extruder is driven to move through the rolling of the wheels 4, and a user can conveniently move the extruder;

further, the first gear 7 is meshed with the transmission belt 8, the first gear 7 and the stirring wheel 6 are integrally welded, when the transmission belt 8 rotates, the transmission belt 8 drives the first gear 7 to rotate, the first gear 7 and the stirring wheel 6 are integrally welded, so that the stirring wheel 6 rotates, and water flow after residues are cleaned is sent out;

furthermore, the second gear 9 is coaxially connected with the connecting shaft 10, the connecting shaft 10 and the machine body 1 form a rotating installation structure through the motor 11, the motor 11 drives the connecting shaft 10 to rotate, and the second gear 9 and the connecting shaft 10 are coaxially connected so that the second gear 9 synchronously rotates, and the running stability of the equipment is ensured;

further, a rotating installation structure is formed by the fixture block 16 and the feeding port 14 through the fixing block 15, the fixture block 16 is tightly attached to the water pipe 13, the fixture block 16 is rotated, the water pipe 13 is fixed on the inner wall of the feeding port 14 through the fixture block 16, and the fixture block 16 is tightly attached to the water pipe 13 to prevent the water pipe 13 from shaking when water enters;

furthermore, the positioning block 17 and the clamping block 16 are arranged perpendicular to each other, the clamping block 16 and the limiting rod 19 form a sliding installation structure through a spring 20, the clamping block 16 extrudes the limiting rod 19, the limiting rod 19 contracts into the positioning block 17, and when the clamping block 16 is attached to the inner wall of the feeding port 14, the limiting rod 19 is reset under the action of the spring 20, so that the clamping block 16 is fixed on the inner wall of the feeding port 14.

The working principle is as follows: when the double-screw extruder which is automatically cleaned and is convenient to move is used, when a plurality of residues are left in the extruder after the extruder is used for a long time, water in the water tank 12 enters the material inlet 14 through the water pipe 13, the end of the water pipe 13 is placed on the inner wall of the material inlet 14, the fixture block 16 is rotated, the fixture block 16 extrudes the limiting rod 19, the limiting rod 19 and the positioning block 17 penetrate through the fixture block 16, when the fixture block 16 is attached to the inner wall of the material inlet 14, the limiting rod 19 is reset under the action of the spring 20, the fixture block 16 is fixed on the inner wall of the material inlet 14, the water pipe 13 is fixed on the inner wall of the material inlet 14 through the material inlet 14, the motor 11 is opened, the motor 11 drives the connecting shaft 10 to rotate, the second gear 9 is fixed on the outer side of the connecting shaft 10, the driving belt 8 is installed on the outer side of the second gear 9, the driving belt 8 rotates, the first gear 7 is arranged on the inner side of the other end of the driving belt 8, the intermediate position of first gear 7 is fixed with stirring wheel 6, stirring wheel 6 rotates, 6 stirring rivers of stirring wheel, rivers wash the residue of fuselage 1 inside, take away the residue through export 5, through self-cleaning fuselage 1 inside, be convenient for prolong the life of extruder, wheel 4 is installed to the end department of backup pad 2, and wheel 4 is provided with 2 about chuck 3, roll through wheel 4 drives the extruder and removes, the person of facilitating the use removes the extruder, improve the portability of extruder.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A double-screw extruder with self-cleaning and convenient movement comprises a machine body (1) and a water tank (12), and is characterized in that: the machine body is characterized in that a supporting plate (2) is fixed below the machine body (1), a chuck (3) is installed at the end of the supporting plate (2), wheels (4) are arranged at the middle positions of the chuck (3), an outlet (5) is installed at the left side of the machine body (1), a stirring wheel (6) is arranged on the right side of the outlet (5), a first gear (7) is fixed at the outer side of the stirring wheel (6), a driving belt (8) is arranged at the end side of the first gear (7), a second gear (9) is installed at the inner side of the driving belt (8), a connecting shaft (10) is fixed at the middle position of the second gear (9), a motor (11) is installed at the end of the connecting shaft (10), a water tank (12) is arranged above the machine body (1), a water pipe (13) is installed at the outer side of the water tank (12), and a feeding port (14) is arranged at the end of the water pipe (13), install fixed block (15) on the inner wall of pan feeding mouth (14), and the outside of fixed block (15) is connected with fixture block (16) to the distolateral locating piece (17) that is provided with of fixture block (16), pivot (18) are installed to the below of locating piece (17), and the outside of pivot (18) is provided with gag lever post (19), and the right side of gag lever post (19) is connected with spring (20).

2. A self-cleaning, easy-to-move twin screw extruder as claimed in claim 1 wherein: the wheel (4) is symmetrically provided with 2 about the central line of the chuck (3), and the wheel (4) and the support plate (2) form a rolling installation structure through the chuck (3).

3. A self-cleaning, easy-to-move twin screw extruder as claimed in claim 1 wherein: the first gear (7) is meshed with the transmission belt (8), and the first gear (7) and the stirring wheel (6) are integrally welded.

4. A self-cleaning, easy-to-move twin screw extruder as claimed in claim 1 wherein: the second gear (9) is coaxially connected with the connecting shaft (10), and the connecting shaft (10) and the machine body (1) form a rotating installation structure through a motor (11).

5. A self-cleaning, easy-to-move twin screw extruder as claimed in claim 1 wherein: the fixture block (16) and the feeding port (14) form a rotary mounting structure through the fixture block (15), and the fixture block (16) is tightly attached to the water pipe (13).

6. A self-cleaning, easy-to-move twin screw extruder as claimed in claim 1 wherein: the positioning block (17) and the clamping block (16) are arranged in a mutually perpendicular mode, and the clamping block (16) and the limiting rod (19) form a sliding installation structure through a spring (20).