CN220547242U

CN220547242U - Engineering plastic particle annular screening structure

Info

Publication number: CN220547242U
Application number: CN202320779987.6U
Authority: CN
Inventors: 高燕; 邹令栓; 柳勋杰
Original assignee: Wuhan Nanyan New Material Technology Co ltd
Current assignee: Wuhan Nanyan New Material Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2024-03-01
Anticipated expiration: 2033-04-04

Abstract

The utility model provides an engineering plastic particle annular screening structure, which relates to the technical field of plastic processing and comprises a screen cylinder main body and an annular base, wherein the screen cylinder main body comprises a cylinder cover and annular screen frames, the top of the cylinder cover is provided with a feed inlet, the number of the annular screen frames is three, the side surfaces of the annular screen frames are provided with feed inlets, the bottom of the screen cylinder main body is provided with a conical groove, the contact edges of the conical groove and the screen cylinder main body are respectively sealed, the bottom of the conical groove is provided with a discharge outlet, the top edge of the annular base is provided with four damping springs in an annular array, the top of the damping springs are connected with the side ports of the conical groove, the discharge outlet is movably connected with a slag receiving groove, the side surfaces of the slag receiving groove are provided with handles, and when equipment stops working, the slag receiving groove can be pulled to clean slag, so that the practicability of the device is improved.

Description

Engineering plastic particle annular screening structure

Technical Field

The utility model relates to the technical field of plastic processing, in particular to an engineering plastic particle annular screening structure.

Background

Plastic particles are commonly called plastic particles, are raw materials for storing, transporting and reprocessing plastic in a semi-finished product form, and the particle diameters of the plastic particles are not necessarily completely consistent in the process of dicing the plastic particles, so that the plastic particles need to be subjected to vibration screening after dicing, and the plastic particles with different particle diameters are separated.

Because the sizes of the plastic particles are different, the plastic particles with different volumes are mutually mixed together, and the plastic particles are small in size, people are time-consuming and labor-consuming in distinguishing the sizes of the plastic particles, and meanwhile, the operation difficulty and the operation time of staff are increased, so that people are inconvenient in separating the plastic particles with different volumes.

At present, when plastic particles are screened by vibration screening on a large number of particles, the particle size range of the particles to be screened is difficult to set, a material conveying port is limited, a slag collecting device is arranged at the bottom, and the plastic particle annular screening structure is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an engineering plastic particle annular screening structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an engineering plastic particle annular divides sieve structure, includes screen drum main part and annular base, the screen drum main part includes cover and annular screen frame, the cover top is equipped with the feed inlet, annular screen frame quantity is three, and annular screen frame side is equipped with the material conveying mouth, screen drum main part bottom is equipped with the awl groove, awl groove and screen drum main part contact edge department all seal treatment, and the cone tank bottom portion is equipped with the discharge gate, annular base's top surface edge is annular array and is provided with damping spring, damping spring has four, and damping spring top and cone tank side port connection.

Preferably, the center of the feed inlet is provided with a feed support column, the support column penetrates through the main body of the screen cylinder, and the bottom of the support column is connected with a conical groove.

Preferably, the side surface of the annular base is provided with a servo motor, the side surface of the servo motor is provided with a supporting rod, one end of the supporting rod is connected with the servo motor, and the other end of the supporting rod is connected with the side surface of the annular base.

Preferably, the material conveying opening comprises a material conveying pipe connecting pipe, and the material conveying pipe is in threaded connection with the connecting pipe.

Preferably, the bottom of the inner cavity of the annular screen frame is provided with a screen, the top surface and the bottom surface of the annular screen frame are provided with connecting lugs in an annular array, and the center of the screen is hinged with the supporting columns.

Preferably, through holes are formed in the connecting lugs, connecting bolts are arranged in the through holes, and matching nuts are arranged at the top and the bottom of the connecting bolts.

Preferably, the bottom of the discharge hole is provided with a slag receiving groove, the discharge hole is movably connected with the slag receiving groove, and the side surface of the slag receiving groove is provided with a handle.

Preferably, the bottom of each of the four damping springs is provided with a damping cylinder, and the bottom surface of each damping cylinder is connected with the top surface of the annular base.

Advantageous effects

According to the utility model, the bottom of the screen drum main body is provided with the conical groove, the bottom of the conical groove is provided with the discharge hole, the discharge hole is movably connected with the slag receiving groove, and the side surface of the slag receiving groove is provided with the handle, so that when the equipment stops working, the slag receiving groove can be pulled open to clean slag, and the practicability of the device is improved.

According to the utility model, three layers of annular screen frames and material conveying openings arranged on the side surfaces of the annular screen frames are adopted, the bottoms of the inner cavities of the annular screen frames are respectively provided with a screen, the centers of the screens are hinged with the supporting columns, three particles with different particle diameters can be simultaneously screened, the top surfaces and the bottom surfaces of the annular screen frames are respectively provided with a connecting lug in an annular array, through holes are formed in the connecting lugs, connecting bolts are arranged in the through holes, the tops and the bottoms of the connecting bolts are provided with matched nuts, and the nuts only need to be screwed when the screens are required to be disassembled and replaced.

Drawings

FIG. 1 is an isometric view of the present utility model;

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

FIG. 3 is an enlarged view of a portion of FIG. 1-A in accordance with the present utility model;

fig. 4 is a schematic view of the structure of the endless screen of the present utility model.

Legend description:

1. a feed inlet; 2. a discharge port; 3. a screen drum body; 4. an annular base; 5. a support column; 6. a material conveying port; 7. matching a nut; 8. a connecting lug; 9. a connecting bolt; 10. a conical groove; 11. a servo motor; 12. a support rod; 13. a shock absorbing cylinder; 14. a damping spring; 15. a slag receiving tank; 16. a screen; 17. a handle; 301. a cylinder cover; 302. an annular screen frame; 601. a material conveying pipe; 602. a connecting pipe; 801. and a via hole.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

as shown in fig. 1-4, an engineering plastic particle annular screening structure comprises a screen drum main body 3 and an annular base 4, wherein the screen drum main body 3 comprises a drum cover 301 and annular screen frames 302, a feed inlet 1 is formed in the top of the drum cover 301, the number of the annular screen frames 302 is three, a screen 16 is arranged at the bottom of an inner cavity of the annular screen frames 302, the center of the screen 16 is hinged with a support column 5, a feed inlet 6 is formed in the side face of the annular screen frames 302, screening materials are fed from the feed inlet 1, vibration screening is started by a servo motor 11 connected with the bottom of the device, first screening materials are received from the first feed inlet 6, screening is sequentially carried out, and the number of the annular screen frames 302 and the number of the screen 16 are installed according to practical conditions.

The top surface edge of annular base 4 is annular array and is provided with damping spring 14, and damping spring 14 is four, and damping spring 14 top and conical tank 10 side port connection, four damping spring 14 bottoms all are equipped with damper cylinder 13, and damper cylinder 13 bottom surface connection annular base 4 top surface, at the device during operation, play shock attenuation, noise reduction effect to a certain extent, improved the durability of device simultaneously, improved engineering economic benefits.

The bottom of the screen cylinder main body 3 is provided with a conical groove 10, the contact edges of the conical groove 10 and the screen cylinder main body 3 are subjected to sealing treatment, the bottom of the conical groove 10 is provided with a discharge hole 2, after screening is completed, residual slag slides from the side wall of the conical groove 10 and is collected, the discharge hole 2 is movably connected with a slag receiving groove 15, the side surface of the slag receiving groove 15 is provided with a handle 17, when equipment stops working, the slag receiving groove 15 can be pulled open to clean slag, and the practicability of the device is improved.

Specific embodiment II:

as shown in fig. 1-4, in an annular screening structure of engineering plastic particles, connecting lugs 8 are arranged on the top surface and the bottom surface of an annular screen frame 302 in an annular array, the center of a screen 16 is hinged with a supporting column 5, through holes 801 are formed in the connecting lugs 8, connecting bolts 9 are arranged in the through holes 801, matching nuts 7 are arranged at the top and the bottom of the connecting bolts 9, the three annular screen frames 302 are connected through the connecting bolts 9, the screen 16 is fixed at the position through the supporting column 5, when the screen drum main body 3 needs to be cleaned, the matching nuts 7 only need to be screwed to draw out the connecting bolts 9, and when the screen 16 needs to be replaced, nuts at the center need to be screwed again.

To sum up:

1. adopt layering screen drum main part 3, and screen drum main part 3 bottom is equipped with the conical tank 10, and the conical tank 10 bottom is equipped with discharge gate 2, discharge gate 2 and slag charge receiving tank 15 swing joint, and slag charge receiving tank 15 side is equipped with handle 17, when equipment work stopped, can pull open slag charge receiving tank 15 clearance slag charge, has improved the practicality of device.

2. The detachable annular screen frame 302 and screen 16 structure is adopted, the annular arrays on the top surface and the bottom surface are provided with connecting lugs 8, through holes 801 are formed in the connecting lugs 8, connecting bolts 9 are arranged in the through holes 801, the tops and the bottoms of the connecting bolts 9 are provided with matched nuts 7, the center of the screen 16 is hinged with the supporting column 5, and only screw nuts are required to be screwed when the screen 16 is required to be detached and replaced.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an engineering plastic particle annular divides sieve structure, includes sieve section of thick bamboo main part (3) and annular base (4), its characterized in that: the utility model provides a sieve section of thick bamboo main part (3) is including cover (301) and annular screen frame (302), cover (301) top is equipped with feed inlet (1), annular screen frame (302) quantity is three, and annular screen frame (302) side is equipped with feed inlet (6), sieve section of thick bamboo main part (3) bottom is equipped with taper groove (10), taper groove (10) and sieve section of thick bamboo main part (3) contact edge department all seal treatment, and taper groove (10) bottom is equipped with discharge gate (2), the top surface edge of annular base (4) is annular array and is provided with damping spring (14), damping spring (14) have four, and damping spring (14) top and taper groove (10) side port connection, four damping spring (14) bottom all is equipped with damper (13), and damping cylinder (13) bottom surface connection annular base (4) top surface.

2. An engineering plastic particle annular screening structure according to claim 1, wherein: the center of the feed inlet (1) is provided with a feed support column (5), the support column (5) penetrates through the screen cylinder main body (3), and the bottom of the support column (5) is connected with a conical groove (10).

3. An engineering plastic particle annular screening structure according to claim 1, wherein: the side of annular base (4) is equipped with servo motor (11), and annular base (4) are connected with servo motor (11), servo motor (11) side is equipped with bracing piece (12), and servo motor (11) are connected to bracing piece (12) one end, and annular base (4) side is connected to the other end.

4. An engineering plastic particle annular screening structure according to claim 1, wherein: the material conveying opening (6) comprises a material conveying pipe (601) and a connecting pipe (602), and the material conveying pipe (601) is in threaded connection with the connecting pipe (602).

5. An engineering plastic particle annular screening structure according to claim 1, wherein: the bottom of the inner cavity of the annular screen frame (302) is provided with a screen (16), the top surface and the bottom surface of the annular screen frame (302) are provided with connecting lugs (8) in annular arrays, and the center of the screen (16) is hinged with the support column (5).

6. An engineered plastic particle annular sizing structure as in claim 5, wherein: the connecting lug (8) is provided with a penetrating through hole (801), a connecting bolt (9) is arranged in the through hole (801), and the top and the bottom of the connecting bolt (9) are provided with matching nuts (7).

7. An engineered plastic particle annular sizing structure as in claim 4, wherein: the bottom of the discharge hole (2) is provided with a slag receiving groove (15), the discharge hole (2) is movably connected with the slag receiving groove (15), and the side surface of the slag receiving groove (15) is provided with a handle (17).