CN215030942U

CN215030942U - Granulation conveyor of polyamide production system

Info

Publication number: CN215030942U
Application number: CN202120799041.7U
Authority: CN
Inventors: 李江滔; 代川川; 钟靖; 杜太安
Original assignee: Guangdong Taisu New Material Technology Co ltd
Current assignee: Guangdong Taisu New Material Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a granulation conveyor of polyamide production system, the load simulator comprises a case, the left side fixedly connected with driving motor of machine case, driving motor's output shaft fixedly connected with spiral conveying roller, the bottom fixedly connected with delivery box of machine case, the back fixedly connected with rotating electrical machines of delivery box, rotating electrical machines's output shaft fixedly connected with driving gear, the surface toothing of driving gear has the chain. The utility model discloses a rotating electrical machines, driving gear, chain, driven gear, ejector beam, screening board, step motor, drive block and reset spring's cooperation, rotating electrical machines's output shaft passes through driving gear, chain and driven gear and drives the ejector beam and remove, promotes the material and removes to the right side, and step motor's output shaft rocks around driving the screening board through the drive block, improves the screening efficiency to improve the screening effect, solved the poor problem of current device screening effect.

Description

Granulation conveyor of polyamide production system

Technical Field

The utility model relates to a polyamide production technical field specifically is a granulation conveyor of polyamide production system.

Background

Polyamide is commonly known as nylon and is a general name of high polymer containing amide groups in a main chain repeating unit of a macromolecule, the polyamide can be prepared by ring-opening polymerization of lactam, and can also be prepared by polycondensation of diamine and diacid, and the like, in the production and processing process of the polyamide, a corresponding grading discharge mechanism is required to be used for grading and screening polyamide particles, although the existing grading discharge mechanism can carry out grading and screening on the polyamide particles, in the using process, sieve pores of a screening part in the grading discharge mechanism are very easy to be blocked by the polyamide particles, at the moment, in order to carry out grading and screening on the polyamide particles by the grading discharge mechanism, a processing part in the grading discharge mechanism needs to be manually cleaned, so that the grading discharge mechanism can carry out grading and screening processing on the polyamide particles, and the grading progress of the polyamide particles is greatly reduced in the process, the use effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyamide production system's granulation conveyor possesses the effectual advantage of screening, has solved the poor problem of current device screening effect.

In order to achieve the above object, the utility model provides a following technical scheme: a granulation conveying device of a polyamide production system comprises a case, wherein a driving motor is fixedly connected to the left side of the case, a spiral conveying roller is fixedly connected to an output shaft of the driving motor, a conveying box is fixedly connected to the bottom of the case, a rotating motor is fixedly connected to the back of the conveying box, a driving gear is fixedly connected to an output shaft of the rotating motor, chains are meshed to the surface of the driving gear, a driven gear is connected to the surface of the driving gear through chain transmission, two chains are arranged, a material pushing rod is fixedly connected between the two chains, a fixed block is fixedly connected to the top of an inner cavity of the conveying box, a sliding groove is arranged at the top of the fixed block, a pulley is connected to the inner cavity of the sliding groove in a sliding manner, a screening plate is fixedly connected to the top of the pulley, and a stepping motor is fixedly connected to the left side of the bottom of the inner cavity of the case, the output shaft of the stepping motor is fixedly connected with a cam, the left side of the screening plate is fixedly connected with a driving block, the front side of the driving block is fixedly connected with a return spring, and the bottom of the driving block is provided with a collecting box.

Preferably, the top of the case is provided with a feeding funnel, and the inner cavity of the case is fixedly connected with a discharging device.

Preferably, the surface of the screening plate is sequentially provided with a first screening net, a second screening net and a third screening net from left to right, the diameter of the meshes of the first screening net is smaller than that of the meshes of the second screening net, and the diameter of the meshes of the second screening net is smaller than that of the meshes of the third screening net.

Preferably, the top of the collecting box is fixedly connected with a limiting block, and the top of the limiting block is slidably connected with a limiting groove.

Preferably, the inner cavity of the conveying box is fixedly connected with a material blocking block, and the right side of the bottom of the inner cavity of the conveying box is fixedly connected with an inclined block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotating electrical machines, driving gear, chain, driven gear, ejector beam, screening board, step motor, drive block and reset spring's cooperation, rotating electrical machines's output shaft passes through driving gear, chain and driven gear and drives the ejector beam and remove, promotes the material and removes to the right side, and step motor's output shaft rocks around driving the screening board through the drive block, improves the screening efficiency to improve the screening effect, solved the poor problem of current device screening effect.

2. The utility model discloses a cooperation of first screening net, second screening net and third screening net is convenient for realize multistage screening, through the cooperation of stopper and spacing groove, is convenient for install the collecting box, keeps off the material piece through the design, and the in-process material of rocking around avoiding the screening board drops.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a top view of the cam structure of the present invention.

In the figure: 1. a chassis; 2. a drive motor; 3. a spiral conveying roller; 4. a delivery box; 5. a rotating electric machine; 6. a driving gear; 7. a chain; 8. a driven gear; 9. a material pushing rod; 10. a fixed block; 11. a chute; 12. a pulley; 13. screening the plate; 14. a stepping motor; 15. a cam; 16. a drive block; 17. a return spring; 18. a collection box; 19. a feed hopper; 20. a discharging device; 21. a first screening net; 22. a second screening net; 23. a third screening net; 24. a limiting block; 25. a limiting groove; 26. a material blocking block; 27. an inclined block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a granulation conveying device of a polyamide production system comprises a machine case 1, a feeding funnel 19 is arranged at the top of the machine case 1, a discharger 20 is fixedly connected to the inner cavity of the machine case 1, multi-stage screening is conveniently realized through the cooperation of a first screening net 21, a second screening net 22 and a third screening net 23, a collecting box 18 is conveniently installed through the cooperation of a limiting block 24 and a limiting groove 25, a material blocking block 26 is designed to prevent materials from falling off in the process of shaking the screening plate 13 back and forth, a driving motor 2 is fixedly connected to the left side of the machine case 1, a spiral conveying roller 3 is fixedly connected to the output shaft of the driving motor 2, a conveying box 4 is fixedly connected to the bottom of the machine case 1, a material blocking block 26 is fixedly connected to the inner cavity of the conveying box 4, an inclined block 27 is fixedly connected to the right side of the inner cavity bottom of the conveying box 4, and a rotary motor 5 is fixedly connected to the back of the conveying box 4, the output shaft of the rotating motor 5 is fixedly connected with a driving gear 6, the surface of the driving gear 6 is engaged with a chain 7, the surface of the driving gear 6 is in transmission connection with a driven gear 8 through the chain 7, the number of the chains 7 is two, a material pushing rod 9 is fixedly connected between the two chains 7, the top of the inner cavity of the conveying box 4 is fixedly connected with a fixed block 10, the top of the fixed block 10 is provided with a chute 11, the inner cavity of the chute 11 is in sliding connection with a pulley 12, the top of the pulley 12 is fixedly connected with a screening plate 13, the surface of the screening plate 13 is sequentially provided with a first screening net 21, a second screening net 22 and a third screening net 23 from left to right, the diameter of the meshes of the first screening net 21 is smaller than that of the second screening net 22, the diameter of the second screening net 22 is smaller than that of the third screening net 23, the left side of the inner cavity bottom of the case 1 is fixedly connected with a stepping motor 14, the output shaft of the stepping motor 14 is fixedly connected with a cam 15, the left side of the screening plate 13 is fixedly connected with a driving block 16, the front side of the driving block 16 is fixedly connected with a return spring 17, the bottom of the driving block 16 is provided with a collecting box 18, the top of the collecting box 18 is fixedly connected with a limiting block 24, the top of the limiting block 24 is slidably connected with a limiting groove 25, through rotating electrical machines 5, driving gear 6, chain 7, driven gear 8, ejector tie rod 9, screening plate 13, step motor 14, driving block 16 and reset spring 17's cooperation, rotating electrical machines 5's output shaft passes through driving gear 6, chain 7 and driven gear 8 drive ejector tie rod 9 and remove, promote the material and remove to the right side, step motor 14's output shaft rocks around driving block 16 drives screening plate 13, improve screening efficiency, thereby improve the screening effect, the problem that current device screening effect is poor has been solved.

During the use, the output shaft of driving motor 2 drives spiral conveying roller 3 and rotates, and the output shaft of rotating electrical machines 5 passes through driving gear 6, chain 7 and driven gear 8 and drives ejector sleeve 9 and remove, promotes the material and moves to the right side, and step motor 14's output shaft drives screening plate 13 through drive block 16 and rocks from beginning to end, improves screening efficiency to reach the effect of screening in grades.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A granulation conveyor of polyamide production system, includes quick-witted case (1), its characterized in that: the automatic feeding device is characterized in that a driving motor (2) is fixedly connected to the left side of the case (1), a spiral conveying roller (3) is fixedly connected to an output shaft of the driving motor (2), a conveying box (4) is fixedly connected to the bottom of the case (1), a rotating motor (5) is fixedly connected to the back of the conveying box (4), a driving gear (6) is fixedly connected to an output shaft of the rotating motor (5), chains (7) are meshed to the surface of the driving gear (6), a driven gear (8) is connected to the surface of the driving gear (6) in a transmission mode through the chains (7), the number of the chains (7) is two, a material pushing rod (9) is fixedly connected between the two chains (7), a fixed block (10) is fixedly connected to the top of an inner cavity of the conveying box (4), a sliding groove (11) is formed in the top of the fixed block (10), and a pulley (12) is slidably connected to the inner cavity of the sliding groove (11), the top fixedly connected with screening board (13) of pulley (12), the left side fixedly connected with step motor (14) of quick-witted case (1) inner chamber bottom, the output shaft fixedly connected with cam (15) of step motor (14), the left side fixedly connected with drive block (16) of screening board (13), the front fixedly connected with reset spring (17) of drive block (16), the bottom of drive block (16) is provided with collecting box (18).

2. The granulation conveying device of the polyamide production system according to claim 1, characterized in that: the top of the case (1) is provided with a feeding funnel (19), and the inner cavity of the case (1) is fixedly connected with a discharger (20).

3. The granulation conveying device of the polyamide production system according to claim 1, characterized in that: the surface of the screening plate (13) is sequentially provided with a first screening net (21), a second screening net (22) and a third screening net (23) from left to right, the diameter of the meshes of the first screening net (21) is smaller than that of the meshes of the second screening net (22), and the diameter of the meshes of the second screening net (22) is smaller than that of the meshes of the third screening net (23).

4. The granulation conveying device of the polyamide production system according to claim 1, characterized in that: the top of the collection box (18) is fixedly connected with a limiting block (24), and the top of the limiting block (24) is slidably connected with a limiting groove (25).

5. The granulation conveying device of the polyamide production system according to claim 1, characterized in that: the inner cavity of the conveying box (4) is fixedly connected with a material blocking block (26), and the right side of the bottom of the inner cavity of the conveying box (4) is fixedly connected with an inclined block (27).