CN112371490A

CN112371490A - Screening device for textile raw material particles

Info

Publication number: CN112371490A
Application number: CN202011045323.4A
Authority: CN
Inventors: 高陈皓; 王墩珍
Original assignee: Anhui Xinhong Textile Co ltd
Current assignee: Anhui Xinhong Textile Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-02-19

Abstract

The invention discloses a screening device for textile fabric raw material particles, which comprises a device main body, wherein a feed port is arranged at the upper end of the device main body, first bearings and second bearings positioned below the first bearings are fixedly arranged on the inner walls of two sides of the device main body, an inclined first sieve plate is arranged below the feed port, the lower end of the first sieve plate is fixedly connected to the first bearings, the second bearings are connected with inclined plates positioned below the first sieve plate, the lower ends of the inclined plates are connected with second outlets, a vibration motor is arranged at the bottom of each inclined plate, a third sieve plate is connected between the first bearings and the second bearings, a first rotating shaft is rotatably arranged between the first bearings, a movable baffle is fixedly connected to the first rotating shaft, a second rotating shaft is rotatably arranged between the second bearings, a second sieve plate is fixedly connected to the second rotating shaft, one end of the second sieve plate is connected with the first outlet, and one ends of the first rotating shaft and the.

Description

Screening device for textile raw material particles

Technical Field

The invention relates to the technical field of screening, in particular to a screening device for textile raw material particles.

Background

In textile raw materials, granulated raw materials are used because of the process requirements, and since such raw materials are already granulated, in order to ensure the addition and quality of the materials, the granulated materials need to be screened to some extent.

In the existing screening device, the screening of the particles is often realized through single vibration or other methods, however, in the single screening, the sorting of the screened particles may be uneven due to some reasons, and the actual screening effect is affected. In order to improve the screening effect, often realize multistage screening through setting up multiunit sieving mechanism side by side among the prior art, nevertheless can improve the effect of screening to a certain extent through this kind of mode, nevertheless have the device to expand too greatly, and the link up between the structure leads to the problem such as lou material inadequately easily moreover. Further, current sieving mechanism needs to be with intermittent type formula mode material loading as far as in order to improve the screening effect of granule to avoid the mutual conflict influence between the granule, this kind of mode nevertheless makes the screening of granule appear being interrupted, is unfavorable for improving screening efficiency, and the time interval of being interrupted moreover is not controlled well.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a screening device for textile raw material particles, which can effectively solve the problems in the background art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a screening device for textile fabric raw material particles comprises a device main body, wherein a feed port is arranged at the upper end of the device main body, first bearings and second bearings positioned below the first bearings are fixedly arranged on the inner walls of two sides of the device main body, an inclined first sieve plate is arranged below the feed port, the lower end of the first sieve plate is fixedly connected to the first bearings, the second bearings are connected with an inclined plate positioned below the first sieve plate, the lower end of the inclined plate is connected with a second outlet, a vibrating motor is arranged at the bottom of the inclined plate, a third sieve plate is connected between the first bearings and the second bearings, a first rotating shaft is rotatably arranged between the first bearings, a movable baffle is fixedly connected to the first rotating shaft, a second rotating shaft is rotatably arranged between the second bearings, a second sieve plate is fixedly connected to the second rotating shaft, and one end of the second sieve plate is connected with, the first rotating shaft and the second rotating shaft extend to one end outside the device main body and are respectively connected with a first driving device and a second driving device.

Further, first sieve is equipped with the vertical decurrent sieve mesh of a plurality of, the third sieve is equipped with the downward sieve mesh of a plurality of slope, its sieve mesh is vertical downward when second sieve one end butt is in first export upper end.

Further, the first driving device and the second driving device are specifically servo motors.

Further, the length of the movable baffle is smaller than the distance length from the first bearing to the inner wall of the top of the device body and the distance length from the first bearing to the inner wall on the side of the first outlet.

Furthermore, a fixed baffle corresponding to the movable baffle is arranged at the lower end of the feeding port.

Furthermore, the two ends of the first rotating shaft and the second rotating shaft are both stepped shafts, and the shaft shoulders are respectively abutted against the end faces of the first bearing and the second bearing.

Furthermore, the maximum diameters of the first rotating shaft and the second rotating shaft are respectively the same as the diameters of outer rings of the first bearing and the second bearing.

Further, the bottom of the device main body is provided with a third outlet and a support leg.

Compared with the prior art, the invention has the beneficial effects that:

the invention primarily screens particles through the first sieve plate, and unqualified particles and impurities fall on the inclined plate below the first sieve plate after screening and are led out through the second outlet; one end of the movable baffle connected with the first rotating shaft can be driven by a first drive to incline downwards or lift, when the movable baffle inclines downwards, the particles fall onto a second sieve plate below the movable baffle, the particles are screened through the second sieve plate and a third sieve plate, the screened unqualified particles and impurities are respectively led out through a third outlet and a second outlet, and the screening efficiency of the particles is accelerated through multi-stage screening; because can pile up the finished product granule on the screening back second sieve, lead to subsequent screening efficiency to descend, rotate through second drive arrangement drive second sieve this moment and make its one end butt export the lower extreme at the second, make the finished product granule derive by the second export, and adjustable fender one end is risen this moment, makes on the granule can not fall into the second sieve of below, and first sieve still can carry out preliminary screening to the granule this moment, need not stop to throw the material for the efficiency of screening. The device improves the screening efficiency through multi-stage screening, and can continue to screen while collecting finished product particles, so that the non-screened particles can not be mixed in the finished product particles, and the screening efficiency is further improved.

Drawings

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

FIG. 2 is a left side view of the present invention;

reference numbers in the figures: 1-a device body; 2-a feeding port; 3-a first bearing; 301-a first spindle; 4-a second bearing; 401-a second spindle; 501-a first screen deck; 502-a second screening deck; 503-a third screen deck; 6-sloping plate; 701-a first outlet; 702-a second outlet; 703-a third outlet; 704-a fourth outlet; 8-a vibration motor; 9-a movable baffle; 101-a first drive; 102-a second drive; 11-a fixed baffle; 12-foot.

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.

As shown in fig. 1 and 2, the invention provides a screening device for textile raw material particles, which comprises a device main body 1, wherein a third outlet 703 and support legs 12 are arranged at the bottom of the device main body 1, a feeding port 2 is arranged at the upper end of the device main body 1, first bearings 3 and second bearings 4 positioned below the first bearings 3 are fixedly arranged on the inner walls of two sides of the device main body 1, an inclined first sieve plate 501 is arranged below the feeding port 2, the lower end of the first sieve plate 501 is fixedly connected to the first bearings 3, the second bearings 4 are connected with an inclined plate 6 positioned below the first sieve plate 501, the lower end of the inclined plate 6 is connected with a second outlet 702, and magazines and unqualified particles primarily screened by the first sieve plate 501 fall onto the inclined plate 6 and are discharged through the second outlet 702.

Be connected with third sieve 503 between first bearing 3 and the second bearing 4, rotate between the first bearing 3 and install first pivot 301, fixedly connected with adjustable fender 9 on the first pivot 301, rotate between the second bearing 4 and install second pivot 401, second pivot 401 fixedly connected with second sieve 502, vibrating motor 8 is installed to 6 bottoms of swash plate, and second bearing, the second pivot 401 of being connected with the swash plate, the third sieve 503 of being connected with second bearing 4, the first bearing 3 of being connected with third sieve 503 and the first sieve 501 vibration of being connected on first bearing 3 make the swash plate, vibrate through vibrating motor 8, with the swash plate, the second bearing of being connected, the second pivot 401 of being connected with second bearing 4, the third sieve 503 of being connected with second bearing 4 to accelerate the speed of screening and prevent the sieve mesh jam.

One end of the second sieve plate 502 is connected with a first outlet 701, one ends of the first rotating shaft 301 and the second rotating shaft 401 extending to the outside of the device body 1 are respectively connected with a first driving device 111 and a second driving device 112, the first driving device 101 and the second driving device 102 are preferably servo motors, and through the control of the servo motors, high accuracy can be achieved, and the number of particles falling onto the second sieve plate 502 in unit time can be adjusted by adjusting the inclination angle of the movable baffle 9.

As a preferred embodiment, it is further explained that the first sieve plate 501 is provided with a plurality of vertically downward sieve holes, the third sieve plate 503 is provided with a plurality of obliquely downward sieve holes, and when one end of the second sieve plate 501 abuts against the upper end of the first outlet, the sieve holes of the second sieve plate are vertically downward, so that the speed of impurities and unqualified particles passing through the sieve holes is increased, and the sieve holes are prevented from being blocked.

As a preferred embodiment, it is further explained that the length of the flapper 9 is smaller than the distance length from the first bearing 3 to the inner wall of the top of the apparatus body 1 and the distance length from the inner wall of the side of the first outlet 701, so that the flapper 9 can rotate from the vertical position to the position where one end is inclined downward without being blocked by the inner wall of the apparatus body 1.

As a preferred embodiment, it is further explained that a fixed baffle 11 corresponding to the movable baffle 9 is arranged at the lower end of the feeding port 2 to prevent the movable baffle 9 from over-rotating.

As a preferred embodiment, it is further explained that both ends of the first rotating shaft 301 and the second rotating shaft 401 are stepped shafts and the shaft shoulders are respectively abutted against the end surfaces of the first bearing 3 and the second bearing 4 to be axially fixed.

As a preferred embodiment, it is further explained that the maximum diameter of the first rotating shaft 301 and the second rotating shaft 302 is the same as or slightly smaller than the outer ring diameter of the first bearing 3 and the second bearing 4, respectively, so as to reduce the gap between the movable baffle plate 9 and the second sieve plate 502 when installed and the first rotating shaft 3 and the second rotating shaft 4, and prevent particles from entering into the gap.

The specific working principle of the invention is as follows: the first sieve plate can carry out primary screening on the particles, and the primarily screened impurities and unqualified particles fall on the inclined plate below through the sieve holes and are discharged through the second outlet; the movable baffle and the second sieve plate are respectively connected with the first rotating shaft and the second rotating shaft, when the movable end of the movable baffle inclines downwards, particles entering from the feed port slide down to the second sieve plate below along the movable baffle, at the moment, the movable end of the second sieve plate inclines upwards and abuts against the upper end of the first outlet, so that the first outlet is in a closed state, the particles are screened by the second sieve plate and the third sieve plate between the second sieve plate and the inclined plate, the screened impurities and unqualified particles are respectively discharged through the third outlet and the second outlet below the second sieve plate, and the screening speed is accelerated through multi-stage screening; when the more influence screening efficiency of finished product granule on the second sieve, the baffle rotates through first drive arrangement drive and makes the expansion end slope upwards, make the granule can not fall into on the second sieve of below, and the second sieve rotates through the drive of second drive arrangement and makes its activity butt open the second export promptly at first export lower extreme, make the finished product granule after the screening discharge by first export, at this moment, the dog-house still can continue to throw the material, the first sieve of granule accessible continues to screen, thereby the screening efficiency of granule has further been improved.

In summary, the main features of the present invention are: the particles are screened in multiple stages through the first sieve plate, the second sieve plate and the third sieve plate, so that the screening efficiency and the screening precision are improved; through the mutual cooperation of the rotatable movable baffle plate and the second sieve plate, the particles can be continuously screened through the first sieve plate while finished product particles are collected.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sieving mechanism of fabric raw materials granule, includes device main part (1), its characterized in that: the device is characterized in that a feed port (2) is arranged at the upper end of a device main body (1), a first bearing (3) and a second bearing (4) positioned below the first bearing (3) are fixedly arranged on the inner walls of two sides of the device main body (1), an inclined first sieve plate (501) is arranged below the feed port (2), the lower end of the first sieve plate (501) is fixedly connected onto the first bearing (3), the second bearing (4) is connected with an inclined plate (6) positioned below the first sieve plate (501), the lower end of the inclined plate (6) is connected with a second outlet (702), a vibrating motor (8) is arranged at the bottom of the inclined plate (6), a third sieve plate (503) is connected between the first bearing (3) and the second bearing (4), a first rotating shaft (301) is rotatably arranged between the first bearings (3), and a movable baffle (9) is fixedly connected onto the first rotating shaft (301), second pivot (401) is installed in the rotation between second bearing (4), second pivot (401) fixedly connected with second sieve (502), second sieve (502) one end is connected with first export (701), first pivot (301) and second pivot (401) extend to device main part (1) outer one end and are connected with first drive arrangement (101) and second drive arrangement (102) respectively.

2. The apparatus for screening textile material particles as set forth in claim 1, wherein: first sieve (501) are equipped with the vertical decurrent sieve mesh of a plurality of, third sieve (503) are equipped with the downward sieve mesh of a plurality of slope, its sieve mesh is vertical downward when second sieve (501) one end butt is in first export upper end.

3. The apparatus for screening textile material particles as set forth in claim 1, wherein: the first driving device (101) and the second driving device (102) are servo motors.

4. The apparatus for screening textile material particles as set forth in claim 1, wherein: the length of the movable baffle (9) is less than the distance length from the first bearing (3) to the inner wall of the top of the device main body (1) and the distance length from the first bearing to the inner wall of one side of the first outlet (701).

5. The apparatus for screening textile material particles as set forth in claim 1, wherein: the lower end of the feeding port (2) is provided with a fixed baffle (11) corresponding to the movable baffle (9).

6. The apparatus for screening textile material particles as set forth in claim 1, wherein: and two ends of the first rotating shaft (301) and the second rotating shaft (401) are stepped shafts, and shaft shoulders are respectively abutted against the end surfaces of the first bearing (3) and the second bearing (4).

7. The apparatus for screening textile material particles as set forth in claim 1, wherein: the maximum diameters of the first rotating shaft (301) and the second rotating shaft (302) are respectively the same as the diameters of outer rings of the first bearing (3) and the second bearing (4).

8. The apparatus for screening textile material particles as set forth in claim 1, wherein: the bottom of the device main body (1) is provided with a third outlet (703) and a support leg (12).