CN220464676U

CN220464676U - Plastic extruder

Info

Publication number: CN220464676U
Application number: CN202321466195.XU
Authority: CN
Inventors: 曾福兵
Original assignee: Dongguan Zhenqi Plastic Technology Co ltd
Current assignee: Dongguan Zhenqi Plastic Technology Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-02-09
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a plastic extruder, comprising: the filter box comprises a main body, wherein a conveying barrel is fixedly connected to the upper portion of the main body, a plastic particle feed hopper is fixedly connected to the upper portion of the conveying barrel, a filter box body is arranged in the plastic particle feed hopper, limiting plates are welded to the left side and the right side of the filter box body respectively, springs are arranged on the upper portion of the limiting plates, cover plates are welded to the upper portions of the springs, rotating shafts are connected to the inner portions of the plastic particle feed hopper, the filter box body is arranged in the plastic particle feed hopper and can play a role in filtering impurities in raw materials, limiting plates are welded to the left side and the right side of the filter box body respectively, springs are arranged on the upper portions of the limiting plates, the cover plates are welded to the upper portions of the springs, the springs can enable the filter box body to be pressed down, the speed reducer can drive the rotating shafts and the rectangular frame body to rotate, the filter box body can ascend and descend, the vibration filtering effect is achieved, and the anti-blocking effect is good.

Description

Plastic extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a plastic extruder.

Background

The plastic extruder relies on the pressure and the shearing force generated by the rotation of the screw rod, so that the materials can be fully plasticized and uniformly mixed, and the materials are molded through a die;

the extruder of the prior art is disclosed in China (publication) No.: CN214687860U is quick extruder for plastic product production, including the extruder body, be equipped with plastic granule feed hopper on the extruder body, the top of plastic granule feed hopper articulates there is a plurality of apron, the bottom of apron is connected with the arc pole, the cover is equipped with first spring on the arc pole.

The above patent has a certain anti-blocking function, but adopts an unpowered structure, the anti-blocking effect is general, and the function of filtering impurities is not provided, so the application provides a plastic extruder.

Disclosure of Invention

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a plastic extruder comprising: the plastic grain feeding hopper comprises a main body, the upper portion fixedly connected with of main body carries the barrel, the upper portion fixedly connected with plastic grain feed hopper of carrying the barrel, the inside of plastic grain feed hopper is equipped with the rose box body, the left side and the right side of rose box body weld respectively and have the limiting plate, the upper portion of limiting plate is equipped with the spring, the upper portion welding of spring has the apron, the internally connected of plastic grain feed hopper has the pivot, it has the rectangle framework to run through in the pivot, pivot and rectangle framework welding, the front side fixedly connected with of plastic grain feed hopper is used for driving pivot pivoted gear motor.

Preferably, the internally mounted of the main machine body has a second motor, an output shaft of the second motor is connected with a first belt pulley through threads, the inside of the plastic particle feeding hopper is rotationally connected with a conveying rod, the right end of the conveying rod is connected with a second belt pulley through threads, and a spiral blade is arranged on the outer side of the conveying rod.

Preferably, a discharge hole is arranged on the left side of the conveying cylinder body, and a supporting leg is welded on the lower portion of the main machine body.

Preferably, the second pulley is connected to the first pulley by a belt.

Preferably, the cover plate is connected with the side wall of the plastic particle feeding hopper through bolts.

Preferably, the first belt pulley comprises a first half wheel and a second half wheel, and grooves are formed in the first half wheel and the second half wheel.

Preferably, the first half wheel and the second half wheel are respectively fixedly connected with fixed teeth, and the fixed teeth are arranged in the grooves.

Preferably, the second half wheel is connected with a lock nut through a bolt, and the right side of the main body is connected with a protective cover through a bolt.

The utility model has at least the following beneficial effects:

according to the utility model, the filter box body is arranged in the plastic particle feed hopper, so that the effect of filtering impurities in raw materials can be achieved, the limiting plates are welded on the left side and the right side of the filter box body respectively, the springs are arranged on the upper parts of the limiting plates, the cover plates are welded on the upper parts of the springs, the filter box body can be pressed down by the springs, the rotating shaft and the rectangular frame body can be driven to rotate by the speed reducing motor, the filter box body can ascend and descend, the vibration filtering effect is achieved, and the anti-blocking effect is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of a plastic extruder according to the present utility model;

FIG. 2 is a schematic view of a plastic pellet hopper according to the present utility model;

FIG. 3 is a schematic view of a rectangular frame structure according to the present utility model;

fig. 4 is a schematic view of a first pulley structure of the present utility model.

Reference numerals illustrate:

1. a conveying cylinder; 2. spiral leaves; 3. a conveying rod; 4. a speed reducing motor; 5. a plastic particle feed hopper; 6. a second pulley; 7. a protective cover; 8. a first pulley; 81. a first half wheel; 82. a second half wheel; 83. a groove; 84. a fixed tooth; 85. a lock nut; 9. a second motor; 10. a main body; 11. a discharge port; 12. a cover plate; 13. a spring; 14. a filter box; 15. a limiting plate; 16. a rectangular frame; 17. a rotating shaft.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a plastic extruder, comprising: the main part 10, the upper portion fixedly connected with of main part 10 carries barrel 1, the upper portion fixedly connected with plastic granule feed hopper 5 of carrying barrel 1, the inside of plastic granule feed hopper 5 is equipped with filtering box 14, the left side and the right side of filtering box 14 weld respectively limiting plate 15, the upper portion of limiting plate 15 is equipped with spring 13, the upper portion welding of spring 13 has apron 12, the internal connection of plastic granule feed hopper 5 has pivot 17, it has rectangular frame 16 to run through in the pivot 17, pivot 17 and rectangular frame 16 welding, the front side fixedly connected with of plastic granule feed hopper 5 is used for driving pivot 17 pivoted gear motor 4.

Wherein, the internally mounted of the host computer body 10 has second motor 9, and the output shaft of second motor 9 has first belt pulley 8 through threaded connection, and the inside rotation of plastic granule feed hopper 5 is connected with conveying rod 3, and the right-hand member of conveying rod 3 has second belt pulley 6 through threaded connection, and the outside of conveying rod 3 is equipped with spiral leaf 2.

Wherein, the left side of carrying barrel 1 is equipped with discharge gate 11, and the lower part welding of host computer body 10 has the landing leg.

The second belt pulley 6 is connected with the first belt pulley 8 through a belt, and the belt can slip when the torque is too large, so that the motor can be prevented from being burnt when the interior of the conveying cylinder 1 is blocked.

The cover plate 12 is connected with the side wall of the plastic particle feeding hopper 5 through bolts, and can be conveniently detached.

The first belt pulley 8 comprises a first half wheel 81 and a second half wheel 82, and grooves 83 are formed in the first half wheel 81 and the second half wheel 82 and are used for accommodating a belt.

Wherein, fixed teeth 84 are fixedly connected with on first half wheel 81 and second half wheel 82 respectively, and fixed teeth 84 set up in the inside of recess 83, have increased frictional force.

The second half wheel 82 is connected with a lock nut 85 through a bolt, and the right side of the main body 10 is connected with a protective cover 7 through a bolt, so as to play a role in protection.

The working principle of the utility model is as follows: the upper portion fixedly connected with plastic granule feed hopper 5 of carrying barrel 1, the inside of plastic granule feed hopper 5 is equipped with filtering box 14, can play the effect of filtering impurity in the raw materials, the left side and the right side of filtering box 14 weld limiting plate 15 respectively, the upper portion of limiting plate 15 is equipped with spring 13, the upper portion welding of spring 13 has apron 12, spring 13 can make filtering box 14 push down, gear motor 4 can drive pivot 17 and rectangular frame 16 rotation for filtering box 14 can rise and descend, play the shock filtration effect, can play the anti-blocking effect simultaneously.

When in use, the second belt pulley 6 is connected with the first belt pulley 8 through a belt, and the belt can slip when the torque is overlarge, so that the motor can be prevented from being burnt when the interior of the conveying cylinder body 1 is blocked, and the splicing structure of the first half wheel 81 and the second half wheel 82 is adopted, so that the disassembly and repair are convenient.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A plastic extruder, comprising:

the plastic particle feeding machine comprises a main body (10), wherein a conveying cylinder body (1) is fixedly connected to the upper portion of the main body (10), a plastic particle feeding hopper (5) is fixedly connected to the upper portion of the conveying cylinder body (1), a filtering box body (14) is arranged in the plastic particle feeding hopper (5), limiting plates (15) are welded to the left side and the right side of the filtering box body (14) respectively, springs (13) are arranged on the upper portion of the limiting plates (15), a cover plate (12) is welded to the upper portion of the springs (13), a rotating shaft (17) is connected to the inner portion of the plastic particle feeding hopper (5), a rectangular frame body (16) is penetrated through the rotating shaft (17) and welded to the rectangular frame body (16), and a speed reducing motor (4) for driving the rotating shaft (17) is fixedly connected to the front side of the plastic particle feeding hopper (5).

The novel plastic particle feeding machine is characterized in that a second motor (9) is arranged in the main machine body (10), an output shaft of the second motor (9) is connected with a first belt pulley (8) through threads, a conveying rod (3) is rotatably connected in the plastic particle feeding hopper (5), a second belt pulley (6) is connected to the right end of the conveying rod (3) through threads, a spiral blade (2) is arranged on the outer side of the conveying rod (3), a discharge hole (11) is formed in the left side of the conveying barrel body (1), and supporting legs are welded on the lower portion of the main machine body (10);

the first belt pulley (8) comprises a first half wheel (81) and a second half wheel (82), grooves (83) are formed in the first half wheel (81) and the second half wheel (82), fixing teeth (84) are fixedly connected to the first half wheel (81) and the second half wheel (82) respectively, and the fixing teeth (84) are arranged in the grooves (83).

2. A plastic extruder as claimed in claim 1, wherein: the second belt pulley (6) is connected with the first belt pulley (8) through a belt.

3. A plastic extruder as claimed in claim 1, wherein: the cover plate (12) is connected with the side wall of the plastic particle feeding hopper (5) through bolts.

4. A plastic extruder as claimed in claim 1, wherein: the second half wheel (82) is connected with a locking nut (85) through a bolt, and the right side of the main body (10) is connected with a protective cover (7) through a bolt.