CN216400489U

CN216400489U - Dust type feed mechanism for extruder

Info

Publication number: CN216400489U
Application number: CN202123196957.2U
Authority: CN
Inventors: 杨昌银; 徐春生
Original assignee: Nanjing Yinfeng Rubber And Plastic Machinery Co ltd
Current assignee: Nanjing Yinfeng Rubber And Plastic Machinery Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-29
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a dust removal type feeding mechanism for an extruder, which comprises a pipe body, wherein a power motor is fixedly installed at the bottom of the pipe body, the output end of the power motor is fixedly connected with a main rod, the surface of the main rod is fixedly connected with a helical blade, the lower surface of the pipe body is fixedly connected with a material guide hopper, the top of the material guide hopper is fixedly connected with a material storage box, the upper surface of the pipe body is fixedly connected with a hose, the top of the pipe body is fixedly installed with a connecting plate, one end of the hose is fixedly connected with a discharging pipe, the inner wall of the connecting plate is rotatably connected with a threaded sleeve through a bearing, and the inner wall of the threaded sleeve is connected with a first threaded rod through threads. According to the utility model, through the matching of the first threaded rod, the threaded sleeve and the connecting plate, the position of the discharging pipe can be adjusted, so that the gap between the extruder and the discharging pipe is effectively reduced, the condition that materials fly is effectively avoided, and the use is more facilitated.

Description

Dust type feed mechanism for extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a dust-removing type feeding mechanism for an extruder.

Background

The screw extruder depends on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, 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 shaping of a neck mold, and the feeding mechanism is equipment for feeding the extruders.

However, the prior device has the following defects in the technology:

1. the existing feeding mechanism is difficult to adjust the height of a feed opening, so that a large air impact exists between an extruder and the feed opening, and the condition of material flying is easily caused in the feeding process, so that the feeding mechanism is not beneficial to use;

2. the existing feeding mechanism mostly lacks of a pushing mechanism, so that materials are easily blocked in the storage box, and the use of equipment is relatively influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust-removing type feeding mechanism for an extruder, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dust type feed mechanism for extruder, includes the body, the bottom fixed mounting of body has motor power, motor power's output fixedly connected with mobile jib, the fixed surface of mobile jib is connected with helical blade, the lower fixed surface of body is connected with the guide fill, the top fixedly connected with storage case of guide fill, the last fixed surface of body is connected with the hose, the top fixed mounting of body has the connecting plate, the one end fixedly connected with unloading pipe of hose, the inner wall of connecting plate rotates through the bearing and is connected with the thread bush, the inner wall of thread bush has first threaded rod through threaded connection, the bottom fixed connection unloading pipe of first threaded rod.

Further, the fixed surface of storage case installs second servo motor, second servo motor's output fixedly connected with second threaded rod, there is the screw thread piece on the surface of second threaded rod through threaded connection, the fixed surface of screw thread piece is connected with the push pedal.

Furthermore, the inside wall of storage case has seted up the spout, the inner wall sliding connection screw thread piece of spout, the top of storage case is connected with the case lid through the hinge rotation.

Furthermore, the inner wall of connecting plate fixedly connected with sliding sleeve, the inner wall sliding connection of sliding sleeve has the slide bar, the bottom fixed connection unloading pipe of slide bar.

Furthermore, the surface of the threaded sleeve is fixedly connected with a second gear, a first servo motor is fixedly mounted at the top of the connecting plate, the output end of the first servo motor is fixedly connected with a first gear, and the surface of the first gear is meshed with the second gear.

Further, the bottom fixedly connected with bottom plate of storage case, the bottom fixed mounting of bottom plate has the supporting leg, the bottom of supporting leg is connected with the area through the bearing rotation and locks the function universal wheel.

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

(1) according to the utility model, through the matching of the first threaded rod, the threaded sleeve and the connecting plate, the position of the discharging pipe can be adjusted, so that the gap between the extruder and the discharging pipe is effectively reduced, the condition that materials fly is effectively avoided, and the use is more facilitated.

(2) According to the utility model, through the matching of the second threaded rod, the push plate and the second servo motor, materials in the material storage box can be pushed by mechanical force, so that the materials can accurately enter the pipe body through the material guide hopper, the material blockage is effectively avoided, and the use is more facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at B.

In the figure: 1. a pipe body; 2. a power motor; 3. a main rod; 4. a helical blade; 5. a material guide hopper; 6. a material storage box; 7. a hose; 8. a connecting plate; 9. a discharging pipe; 10. a threaded sleeve; 11. a first threaded rod; 12. a sliding sleeve; 13. a slide bar; 14. a first servo motor; 15. a first gear; 16. a second gear; 17. a second servo motor; 18. a second threaded rod; 19. pushing the plate; 20. a thread block; 21. a chute; 22. a box cover; 23. a base plate; 24. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a dust removal type feeding mechanism for an extruder comprises a pipe body 1, wherein a power motor 2 is fixedly installed at the bottom of the pipe body 1, a main rod 3 is fixedly connected to the output end of the power motor 2, a helical blade 4 is fixedly connected to the surface of the main rod 3, a guide hopper 5 is fixedly connected to the lower surface of the pipe body 1, a storage box 6 is fixedly connected to the top of the guide hopper 5, a hose 7 is fixedly connected to the upper surface of the pipe body 1, a connecting plate 8 is fixedly installed at the top of the pipe body 1, a discharging pipe 9 is fixedly connected to one end of the hose 7, a threaded sleeve 10 is rotatably connected to the inner wall of the connecting plate 8 through a bearing, a first threaded rod 11 is connected to the inner wall of the threaded sleeve 10 through threads, a discharging pipe 9 is fixedly connected to the bottom of the first threaded rod 11, the position of the discharging pipe 9 can be adjusted through the cooperation of the first threaded rod 11, the threaded sleeve 10 and the connecting plate 8, and further the gap between the extruder and the discharging pipe 9 is effectively reduced, thereby effectively avoiding the situation that the material flies upward and being more beneficial to use.

Specifically, the fixed surface of storage case 6 installs second servo motor 17, the output end fixedly connected with second threaded rod 18 of second servo motor 17, there is screw thread piece 20 on the surface of second threaded rod 18 through threaded connection, the fixed surface of screw thread piece 20 is connected with push pedal 19, through second threaded rod 18, push pedal 19 and second servo motor 17's cooperation, can adopt mechanical force to promote the inside material of storage case 6, make its accurate inside that gets into body 1 through guide hopper 5, the effectual material jam of having avoided, be favorable to the use more.

Specifically, spout 21 has been seted up to the inside wall of storage case 6, and the inner wall sliding connection screw thread piece 20 of spout 21, the top of storage case 6 are connected with case lid 22 through hinge rotation, and through seting up spout 21, can carry on spacingly to screw thread piece 20, make more stable of its operation, set up case lid 22, then can seal storage case 6, further improve equipment's dust removal effect.

Specifically, the inner wall fixedly connected with sliding sleeve 12 of connecting plate 8, the inner wall sliding connection of sliding sleeve 12 has slide bar 13, and the bottom fixed connection unloading pipe 9 of slide bar 13 through sliding sleeve 12 and slide bar 13's cooperation, can carry on spacingly to unloading pipe 9, makes it carry out stable reciprocating, is favorable to the use more.

Specifically, the fixed surface of thread bush 10 is connected with second gear 16, and the top fixed mounting of connecting plate 8 has first servo motor 14, and first servo motor 14's output end fixedly connected with first gear 15, the surface meshing second gear 16 of first gear 15, through the cooperation of first servo motor 14, first gear 15 and second gear 16, can provide power for thread bush 10, and convenient to use person is long-range to be operated.

Specifically, the bottom fixedly connected with bottom plate 23 of storage case 6, the bottom fixed mounting of bottom plate 23 has supporting leg 24, and supporting leg 24's bottom is connected with the area locking function universal wheel through the bearing rotation, and through bottom plate 23 and supporting leg 24's cooperation, stability that can improve equipment sets up and takes locking function universal wheel, then convenient to use person removes equipment.

The working principle of the utility model is as follows: when the equipment is used for feeding, firstly, the first servo motor 14 is started, the first servo motor 14 drives the first gear 15, the first gear 15 drives the second gear 16, the second gear 16 drives the threaded sleeve 10, the threaded sleeve 10 pushes the first threaded rod 11 to move through the thread thrust, the first threaded rod 11 drives the blanking pipe 9 to move, so that the blanking pipe 9 is close to the extruder, then, the power motor 2 is started, the power motor 2 drives the main rod 3, the main rod 3 drives the helical blades 4 to rotate, the helical blades 4 push the materials to move upwards through the spiral thrust, the materials enter the blanking pipe 9 through the hose 7 and finally enter the interior of the extruder, in the feeding process, the second servo motor 17 is started, the second servo motor 17 drives the second threaded rod 18 to rotate, the second threaded rod 18 pushes the threaded block 20 to slide along the chute 21 through the thread thrust, and the threaded block 20 drives the push plate 19, the inside material of push pedal 19 with storage case 6 is pushed to the opposite side for the inside of material accuracy entering body 1 through guide hopper 5, the effectual jam of avoiding the material has improved the transmission stability of material.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust type feed mechanism for extruder, includes body (1), its characterized in that: a power motor (2) is fixedly arranged at the bottom of the pipe body (1), the output end of the power motor (2) is fixedly connected with a main rod (3), the surface of the main rod (3) is fixedly connected with a helical blade (4), the lower surface of the pipe body (1) is fixedly connected with a material guide hopper (5), the top of the material guide hopper (5) is fixedly connected with a material storage box (6), the upper surface of the pipe body (1) is fixedly connected with a hose (7), a connecting plate (8) is fixedly arranged at the top of the pipe body (1), one end of the hose (7) is fixedly connected with a blanking pipe (9), the inner wall of the connecting plate (8) is rotationally connected with a threaded sleeve (10) through a bearing, the inner wall of the threaded sleeve (10) is connected with a first threaded rod (11) through threads, the bottom of the first threaded rod (11) is fixedly connected with a blanking pipe (9).

2. The dust-removing type feeding mechanism for the extruder in claim 1, wherein: the surface fixed mounting of storage case (6) has second servo motor (17), the output fixedly connected with second threaded rod (18) of second servo motor (17), there is screw thread piece (20) on the surface of second threaded rod (18) through threaded connection, the surface fixed connection of screw thread piece (20) has push pedal (19).

3. The dust-removing type feeding mechanism for the extruder as claimed in claim 2, wherein: spout (21) have been seted up to the inside wall of storage case (6), the inner wall sliding connection screw thread piece (20) of spout (21), the top of storage case (6) is connected with case lid (22) through the hinge rotation.

4. The dust-removing type feeding mechanism for the extruder in claim 1, wherein: the inner wall of connecting plate (8) fixedly connected with sliding sleeve (12), the inner wall sliding connection of sliding sleeve (12) has slide bar (13), the bottom fixed connection unloading pipe (9) of slide bar (13).

5. The dust-removing type feeding mechanism for the extruder in claim 1, wherein: the surface fixed connection of thread bush (10) has second gear (16), the top fixed mounting of connecting plate (8) has first servo motor (14), the output fixedly connected with first gear (15) of first servo motor (14), the surface meshing second gear (16) of first gear (15).

6. The dust-removing type feeding mechanism for the extruder in claim 1, wherein: the bottom fixedly connected with bottom plate (23) of storage case (6), the bottom fixed mounting of bottom plate (23) has supporting leg (24), the bottom of supporting leg (24) is connected with the area through the bearing rotation and is locked the function universal wheel.