CN213500734U

CN213500734U - Double screw extruder is with adding feed bin

Info

Publication number: CN213500734U
Application number: CN202022148721.0U
Authority: CN
Inventors: 佘龙
Original assignee: Nanjing Extruders Extrusion Equipment Co ltd
Current assignee: Nanjing Extruders Extrusion Equipment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-22
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a double screw extruder is with adding feed bin, including the storehouse body, the top of the storehouse body is provided with the feed inlet, and the top of feed inlet is provided with the sealing washer, the top of feed inlet is provided with the connecting block, the top of the storehouse body is provided with driving motor, and driving motor's the outside is provided with the motor case, the louvre has been seted up on the both sides surface of motor case, driving motor's below is provided with the gangbar, and the both sides surface of gangbar has seted up the draw-in groove, the inboard of draw-in groove is provided with the buckle, and one side of buckle is connected with the stirring rake, one side. The utility model discloses a setting of sealing washer, through being provided with the sealing washer in the device's use, make the device's feed inlet leakproofness reinforcing in the time of with the passage concatenation, prevent that the device from leaking the material when the concatenation passage carries out the guide, effectively promoted the device's practicality.

Description

Double screw extruder is with adding feed bin

Technical Field

The utility model relates to a screw extruder is related to technical field, especially relates to a double screw extruder is with adding feed bin.

Background

The screw extruder depends on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder through the molding of a neck mold, so that the feeding bin for the double-screw extruder is provided.

But the present feeding bin can not adjust the discharging speed of the device in the using process, so that the discharging speed of the device can not be adjusted by the working personnel conveniently according to the using condition, and the practicability is poor.

Therefore, it is necessary to provide a feeding bin for a twin-screw extruder to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double screw extruder is with adding feed bin has solved the present use and has added feed bin, can not adjust the device's ejection of compact speed in the use, and inconvenient staff adjusts the device's ejection of compact speed according to in service behavior, the not good problem of practicality.

In order to solve the technical problems, the utility model provides a feeding bin for a double-screw extruder, which comprises a bin body, wherein a feeding hole is arranged above the bin body, a sealing ring is arranged above the feeding hole, a connecting block is arranged above the feeding hole, a driving motor is arranged above the bin body, a motor box is arranged outside the driving motor, heat dissipation holes are arranged on the two side surfaces of the motor box, a linkage rod is arranged below the driving motor, clamping grooves are arranged on the two side surfaces of the linkage rod, a buckle is arranged inside the clamping grooves, one side of the buckle is connected with a stirring paddle, a straight ladder is arranged on one side of the bin body, fixing holes are arranged on the two side surfaces above the straight ladder, a fixing rod is arranged inside the fixing holes, a discharging hole is arranged below the bin body, and a sealing block is arranged inside the discharging hole, one side of the sealing block is provided with a rotating shaft, and one end of the rotating shaft is connected with a rotating handle.

Preferably, the size of the sealing ring is the same as that of the feeding hole, and the sealing ring is tightly attached to the feeding hole.

Preferably, the connecting blocks are symmetrically arranged along the central axis of the feeding hole and are arranged in a convex structure.

Preferably, the heat dissipation holes are arranged on the surfaces of the two sides of the motor box at equal intervals, and the upper sides of the inner sides of the heat dissipation holes are arranged in a grid shape.

Preferably, the stirring paddle is connected with the linkage rod in a clamping mode through a buckle, and the buckle is arranged in a convex structure.

Preferably, the stirring paddle forms a rotating structure with the bin body through the linkage rod, and the stirring paddle is arranged in an F-shaped structure.

Preferably, the outer diameter of the sealing block is the same as the inner diameter of the discharge port, and the sealing block and the discharge port form a rotating structure through a rotating shaft.

Compared with the prior art, the utility model provides a pair of double screw extruder is with adding feed bin has following beneficial effect:

1. the utility model discloses a setting of sealing washer, through being provided with the sealing washer in the device's use, make the device's feed inlet leakproofness reinforcing in the time of with the passage concatenation, prevent that the device from leaking the material when the concatenation passage carries out the guide, effectively promoted the device's practicality.

2. The utility model discloses a setting of driving motor, gangbar and stirring rake drives the gangbar through driving motor and rotates the stirring rake and stir the inside material of the device when the ejection of compact in the use of the device, blocks up the discharge gate when preventing that inside material from depositing and lead to the ejection of compact when the ejection of compact, has effectively reduced the device's practicality.

3. The utility model discloses a sealed piece, pivot and commentaries on classics handle, change the handle through rotating in the device's use, drive sealed piece and rotate, the discharge area of control the device discharge gate reaches the purpose of control the device ejection of compact speed, makes things convenient for the staff to adjust the device's ejection of compact speed according to the in service behavior, has effectively promoted the device's practicality.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a front view cross section of a feeding bin for a twin-screw extruder provided by the present invention;

FIG. 2 is a schematic side view of the utility model;

FIG. 3 is a schematic structural view of the discharge port shown in FIG. 1;

fig. 4 is an enlarged view of the part a shown in fig. 1.

Reference numbers in the figures: 1. a bin body; 2. a feed inlet; 3. a seal ring; 4. connecting blocks; 5. a drive motor; 6. a motor case; 7. heat dissipation holes; 8. a linkage rod; 9. a card slot; 10. buckling; 11. a stirring paddle; 12. a straight ladder; 13. a fixing hole; 14. fixing the rod; 15. a discharge port; 16. a sealing block; 17. a rotating shaft; 18. and (4) turning the handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a front cross section of a feeding bin for a twin-screw extruder according to the present invention, fig. 2 is a schematic structural diagram of a side view of the present invention, fig. 3 is a schematic structural diagram of a discharge port shown in fig. 1, and fig. 4 is an enlarged structural diagram of a portion a shown in fig. 1. A feeding bin for a double-screw extruder comprises a bin body 1, a feeding hole 2 is arranged above the bin body 1, a sealing ring 3 is arranged above the feeding hole 2, a connecting block 4 is arranged above the feeding hole 2, a driving motor 5 is arranged above the bin body 1, a motor box 6 is arranged outside the driving motor 5, heat dissipation holes 7 are formed in the surfaces of two sides of the motor box 6, a linkage rod 8 is arranged below the driving motor 5, clamping grooves 9 are formed in the surfaces of two sides of the linkage rod 8, a buckle 10 is arranged inside the clamping grooves 9, a stirring paddle 11 is connected to one side of the buckle 10, a straight ladder 12 is arranged on one side of the bin body 1, fixing holes 13 are formed in the surfaces of two sides above the straight ladder 12, a fixing rod 14 is arranged inside the fixing holes 13, a discharging hole 15 is arranged below the bin body 1, a sealing block 16 is arranged inside the discharging hole 15, a rotating shaft 17, and one end of the rotating shaft 17 is connected with a rotating handle 18.

Further, the size of sealing washer 3 is the same with the size of feed inlet 2, and sealing washer 3 closely laminates with feed inlet 2, through being provided with sealing washer 3 in the device's use, makes the feed inlet 2 of the device leakproofness reinforcing when splicing with the passage, prevents that the device from leaking the material when splicing the passage and carrying out the guide, has effectively promoted the device's practicality.

Further, connecting block 4 sets up with the axis symmetry of feed inlet 2, and connecting block 4 is "protruding" style of calligraphy structure setting, and through being provided with connecting block 4 in the device's use, make things convenient for the device to splice with the passage, intensity of labour when effectively having reduced the staff and splicing the passage.

Further, the heat dissipation holes 7 are arranged on the surfaces of the two sides of the motor box 6 at equal intervals, the upper portions of the inner sides of the heat dissipation holes 7 are arranged in a grid mode, the heat dissipation holes 7 are arranged in the using process of the device, the driving motor 5 of the device is cooled, the device is prevented from being broken down due to the fact that the internal temperature of the device is too high when the device operates, and the failure rate of the device is effectively reduced.

Further, stirring rake 11 is connected with 8 block connections of gangbar through buckle 10, and buckle 10 is "protruding" style of calligraphy structure setting, through being provided with buckle 10 and stirring rake 11 in the device's use, just the staff dismantles the maintenance or changes stirring rake 11 after using a period.

Further, the stirring rake 11 passes through the gangbar 8 and constitutes revolution mechanic with the storehouse body 1, and the stirring rake 11 is "F" style of calligraphy structure setting, drives the gangbar 8 through driving motor 5 and rotates stirring rake 11 and stir the inside material of the device when the ejection of compact in the device's use, blocks up discharge gate 15 when preventing that inside material from depositing and lead to the ejection of compact, has effectively reduced the device's practicality.

Further, the external diameter of sealed piece 16 is the same with the internal diameter of discharge gate 15, and sealed piece 16 constitutes revolution mechanic through pivot 17 and discharge gate 15, changes 18 through rotating in the use of the device, drives sealed piece 16 and rotates, controls the discharge area of the device discharge gate 15, reaches the purpose of control the device ejection of compact speed, makes things convenient for the staff to adjust the device's ejection of compact speed according to the in-service behavior, has effectively promoted the device's practicality.

The utility model provides a pair of twin-screw extruder is with adding feed bin's theory of operation as follows:

when in use, firstly, the sealing ring 3 is arranged in the using process of the device, so that the sealing performance of the feeding hole 2 of the device is enhanced when the feeding hole is spliced with the material guide pipe, the material leakage of the device is prevented when the material is guided by the spliced material guide pipe, the practicability of the device is effectively improved, then, an external power supply is switched on, a switch of the driving motor 5 is switched on, the driving motor 5 drives the linkage rod 8 to rotate the stirring paddle 11 to stir the material in the device when the material is discharged in the using process of the device, the discharge hole 15 is prevented from being blocked when the material is discharged due to the precipitation of the material in the discharging process, the practicability of the device is effectively reduced, finally, the rotating handle 18 is rotated in the using process of the device, the sealing block 16 is driven to rotate, the discharge area of the discharge hole 15 of the device is controlled, the purpose of controlling the discharge speed of the device is achieved, and the convenience, the practicability of the device is effectively improved, the model of the driving motor 5 is WL-37RS528, and the using process of the feeding bin for the double-screw extruder is completed.

1. the utility model discloses a setting of sealing washer 3 makes the device's feed inlet 2 leakproofness reinforcing in the time of with the passage concatenation through being provided with sealing washer 3 in the device's use, prevents that the device from carrying out the material leakage when the material is carried out to the concatenation passage, has effectively promoted the device's practicality.

2. The utility model discloses a setting of driving motor 5, gangbar 8 and stirring rake 11 drives gangbar 8 through driving motor 5 and rotates stirring rake 11 and stir the inside material of the device when the ejection of compact in the device's use, blocks up discharge gate 15 when preventing that the inside material from deposiing when leading to the ejection of compact, has effectively reduced the device's practicality.

3. The utility model discloses a sealed piece 16, pivot 17 with change 18, change 18 through rotating in the device's use, drive sealed piece 16 and rotate, control the discharge area of the device discharge gate 15, reach the purpose of control the device ejection of compact speed, make things convenient for the staff to adjust the device's ejection of compact speed according to in service behavior, effectively promoted the device's practicality.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A feeding bin for a double-screw extruder comprises a bin body (1) and is characterized in that a feeding hole (2) is formed above the bin body (1), a sealing ring (3) is arranged above the feeding hole (2), a connecting block (4) is arranged above the feeding hole (2), a driving motor (5) is arranged above the bin body (1), a motor box (6) is arranged outside the driving motor (5), heat dissipation holes (7) are formed in the surfaces of two sides of the motor box (6), a linkage rod (8) is arranged below the driving motor (5), clamping grooves (9) are formed in the surfaces of two sides of the linkage rod (8), a buckle (10) is arranged inside the clamping grooves (9), a stirring paddle (11) is connected to one side of the bin body (1), a straight ladder (12) is arranged on one side of the upper portion of the straight ladder (12), and fixing holes (13) are formed in the surfaces of two sides of the upper portion of the straight ladder (12, the inner side of the fixing hole (13) is provided with a fixing rod (14), a discharge hole (15) is formed in the lower portion of the bin body (1), a sealing block (16) is arranged on the inner side of the discharge hole (15), a rotating shaft (17) is arranged on one side of the sealing block (16), and one end of the rotating shaft (17) is connected with a rotating handle (18).

2. The feeding bin for the double-screw extruder as claimed in claim 1, wherein the size of the sealing ring (3) is the same as that of the feeding port (2), and the sealing ring (3) is tightly attached to the feeding port (2).

3. The feeding bin for the double-screw extruder as claimed in claim 1, wherein the connecting blocks (4) are symmetrically arranged on the central axis of the feeding port (2), and the connecting blocks (4) are arranged in a convex structure.

4. The feeding bin for the double-screw extruder as claimed in claim 1, wherein the heat dissipation holes (7) are arranged at equal intervals on the two side surfaces of the motor box (6), and the heat dissipation holes (7) are arranged in a grid shape above the inner side.

5. The feeding bin for the double-screw extruder as claimed in claim 1, wherein the stirring paddle (11) is connected with the linkage rod (8) in a clamping manner through a buckle (10), and the buckle (10) is arranged in a convex structure.

6. The feeding bin for the double-screw extruder as claimed in claim 1, wherein the stirring paddle (11) and the bin body (1) form a rotating structure through the linkage rod (8), and the stirring paddle (11) is arranged in an F-shaped structure.

7. The feeding bin for the double-screw extruder as claimed in claim 1, wherein the outer diameter of the sealing block (16) is the same as the inner diameter of the discharge port (15), and the sealing block (16) and the discharge port (15) form a rotating structure through the rotating shaft (17).