CN218593636U

CN218593636U - Double-screw extruder

Info

Publication number: CN218593636U
Application number: CN202222063980.2U
Authority: CN
Inventors: 王韬
Original assignee: Hunt Engineering Plastic Zhejiang Co ltd
Current assignee: Hunt Engineering Plastic Zhejiang Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-10
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a double-screw extruder, which comprises a double-screw extruder main body and a workbench; a fixing frame for fixing the motor B is welded on one side of the workbench; the power output end of the motor B is connected with the power input end of the rotating shaft B, a connecting rod for driving the fixing plate to rotate is fixed to a screw below the rotating shaft B, a bearing convenient for the connecting rod to rotate is fixed to a screw below the connecting rod, and a collecting frame for collecting materials in the double-screw extruder body is fixed to one side of the fixing plate through a screw; the utility model discloses a mount, motor B, pivot B, bearing, connecting rod, fixed plate and the collection frame of installation have solved current double screw extruder when using, and the inconvenient material of extruding the double screw extruder main part is collected and is handled, the lower problem of work efficiency.

Description

Double-screw extruder

Technical Field

The utility model relates to an extruder technical field, in particular to double screw extruder.

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 which is widely applied to the molding processing of extruded products consists of a transmission device, a feeding device, a charging barrel, a screw and the like.

Patent No. 201220534877.5 discloses a twin-screw extruder, which can prolong the retention time of materials in a machine barrel during working, so that the materials can repeatedly exchange, flow and be uniformly heated between screws, the reduction degree of cross-linked molecular chains is ensured, and the quality of extruded products is ensured.

The existing double-screw extruder has the following defects: when using, the material that the inconvenience was extruded with the twin-screw extruder main part is collected the processing, and work efficiency is lower, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a double screw extruder, the utility model discloses a mount, motor B, pivot B, bearing, connecting rod, fixed plate and the collection frame of installation have solved current double screw extruder when using, and the inconvenient material of extruding the double screw extruder main part is collected and is handled, the lower problem of work efficiency.

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

a double-screw extruder comprises a double-screw extruder main body and a workbench; a fixing frame for fixing the motor B is welded on one side of the workbench;

motor B's power take off end links to each other with pivot B's power take off end, pivot B below screw is fixed with and drives fixed plate pivoted connecting rod, connecting rod below screw is fixed with the connecting rod pivoted bearing of being convenient for, fixed plate one side screw fixation has the collection frame of collecting the material in the double screw extruder main body.

Furthermore, a hopper for placing materials is welded on one side of the double-screw extruder body, and a motor A for driving the rotating shaft A to rotate is connected to the outer side of the hopper through a bolt; the rotating shaft A is driven to rotate by the installed motor A.

Furthermore, a fixed rod for driving the connecting block to rotate is fixed at the power output end of the rotating shaft A through a screw, and a flow distribution plate for distributing materials is welded on the outer side of the fixed rod; the fixed rod is arranged to drive the splitter plate to rotate.

Furthermore, a cover body for discharging the materials in the collecting rack is connected to the outer side of the collecting rack through threads; by facilitating the discharge of the material in the collecting rack.

Furthermore, the input ends of the motor A, the motor B and the double-screw extruder main body are electrically connected with the output end of an external power supply; the electric equipment works normally by connecting an external power supply.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a mount of installation, motor B, pivot B, a bearing, the connecting rod, fixed plate and collection frame, in using, fall the collection frame on the fixed plate after the twin-screw extruder main part is extruded the material, collect the frame and receive, the inboard motor B of mount will receive electric energy conversion be mechanical energy, pivot B drives the fixed plate in the connecting rod outside and rotates, another collection frame that makes on the fixed plate moves the position of the ejection of compact of the twin-screw extruder main part, thereby be convenient for collect the processing with the material that the twin-screw extruder main part was extruded, and the work efficiency is improved.

2. The utility model discloses a hopper, motor A, pivot A, connecting block, dead lever and flow distribution plate that set up, during the use, when the material gets into the twin-screw extruder main part through the hopper, open the motor A switch in the hopper outside, motor A turns into mechanical energy with the electric energy received afterwards, pivot A drives the connecting block in the dead lever outside and rotates, the flow distribution plate that the connecting block drove the outside afterwards stirs the material in the hopper to avoid the material in the hopper to take place to block up.

Drawings

FIG. 1 is a schematic view of the overall structure of a twin-screw extruder of the present invention;

FIG. 2 is a schematic view of a top view of a hopper of a twin-screw extruder according to the present invention;

in the figure: 1. a hopper; 2. a motor A; 3. a twin screw extruder body; 4. a fixed mount; 5. a work table; 6. a motor B; 7. a rotating shaft B; 8. a connecting rod; 9. a collection rack; 10. a fixing plate; 11. a bearing; 12. a splitter plate; 13. a fixing rod; 14. connecting blocks; 15. a rotating shaft A.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a twin-screw extruder comprises a twin-screw extruder body 3 and a table 5; a fixed frame 4 for fixing a motor B6 is welded on one side of the workbench 5;

motor B6's power take off end links to each other with pivot B7's power take off end, pivot B7 below screw fixation has the connecting rod 8 that drives fixed plate 10 pivoted, the screw fixation of connecting rod 8 below is fixed with the connecting rod 8 pivoted bearing 11 of being convenient for, fixed plate 10 one side screw fixation has the collection frame 9 of collecting to the material in the double screw extruder main part 3, collect frame 9 outside threaded connection and have the lid that makes the interior material discharge of collection frame 9.

The double-screw extruder comprises a double-screw extruder body 3, a hopper 1 for placing materials is welded on one side of the double-screw extruder body 3, a motor A2 for driving a rotating shaft A15 to rotate is connected to the outer side of the hopper 1 through a bolt, a fixed rod 13 for driving a connecting block 14 to rotate is fixed to a power output end of the rotating shaft A15 through a screw, and a flow distribution plate 12 for distributing the materials is welded on the outer side of the fixed rod 13; the rotating shaft A15 is driven to rotate by the installed motor A2.

The input ends of the motor A2, the motor B6 and the double-screw extruder main body 3 are electrically connected with the output end of an external power supply; the electric equipment works normally by connecting an external power supply.

It should be noted that, the utility model relates to a double screw extruder, when the material gets into double screw extruder main part 3 through hopper 1, open the motor A2 switch in the 1 outside of hopper, electric energy conversion that motor A2 will receive afterwards is mechanical energy, pivot A15 drives connecting block 14 in the 13 outside of dead lever and rotates, connecting block 14 drives flow distribution plate 12 in the outside and stirs the material in hopper 1 afterwards, thereby avoid the material in hopper 1 to take place to block up, fall in collecting frame 9 on fixed plate 10 after double screw extruder main part 3 extrudes the material, collect frame 9 and receive fully, the electric energy conversion that the inboard motor B6 of mount 4 will receive is mechanical energy, pivot B7 drives fixed plate 10 in the 8 outsides of connecting rod and rotates, make another collection frame 9 on the fixed plate 10 remove the position of the 3 ejection of compact of double screw extruder main part, thereby be convenient for collect the material of extruding double screw extruder main part 3 and handle, and improve work efficiency.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A twin-screw extruder comprising a twin-screw extruder body (3) and a table (5); the device is characterized in that a fixing frame (4) for fixing a motor B (6) is welded on one side of the workbench (5);

the power take off of motor B (6) links to each other with the power take off of pivot B (7), pivot B (7) below screw fixation has drive fixed plate (10) pivoted connecting rod (8), connecting rod (8) below screw fixation has connecting rod (8) pivoted bearing (11) of being convenient for, fixed plate (10) one side screw fixation has collection frame (9) of collecting the material in double screw extruder main part (3).

2. A twin screw extruder as defined in claim 1 wherein: the double-screw extruder is characterized in that a hopper (1) for placing materials is welded on one side of the double-screw extruder main body (3), and a motor A (2) for driving the rotating shaft A (15) to rotate is connected to the outer side of the hopper (1) through a bolt.

3. A twin-screw extruder as defined in claim 2, wherein: the power take-off end screw fixation of pivot A (15) has drive connecting block (14) pivoted dead lever (13), the welding of dead lever (13) outside has flow distribution plate (12) to the material reposition of redundant personnel.

4. A twin screw extruder as defined in claim 1 wherein: the outer side of the collecting frame (9) is in threaded connection with a cover body which can discharge the materials in the collecting frame (9).

5. A twin-screw extruder according to claim 2, characterised in that: the input ends of the motor A (2), the motor B (6) and the double-screw extruder main body (3) are electrically connected with the output end of an external power supply.