CN217250501U

CN217250501U - Novel high-productivity screening square swing screen

Info

Publication number: CN217250501U
Application number: CN202220332138.1U
Authority: CN
Inventors: 孟海涛; 郑素杰; 刘涛; 郑彬; 王丽
Original assignee: Xinxiang Weide Screening Technology Co ltd
Current assignee: Xinxiang Weide Screening Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-23
Anticipated expiration: 2032-02-18

Abstract

The utility model provides a novel high-productivity screening square swing sieve, which belongs to the technical field of swing sieve equipment and comprises a frame for supporting a sieve box and a connecting shaft connected with the frame through a universal connecting shaft, wherein the bottom of the connecting shaft is connected with the sieve box through the universal connecting shaft, the inside of the sieve box is respectively provided with an upper screening mechanism and a lower screening mechanism, and the bottom of the sieve box is fixedly provided with a vibration exciter for generating vibration; the utility model is provided with an upper feeding hopper and a lower feeding hopper, and the internal screening mechanism can be divided into an upper group and a lower group, when two materials need to be screened and the requirement on screening precision is not high, the utility model can be used for screening, the screening productivity and the screening efficiency are improved, and the unnecessary energy loss is reduced; install the fixture block that is used for fixed screening board and baffle on the access door, and the rubber pad is installed to the fixture block inboard, has avoided screening board or baffle not hard up because of the precision problem, has reduced the noise, has reduced the loss of screening board.

Description

Novel high-productivity screening square swing screen

Technical Field

The utility model relates to a sieve equipment technical field sways, concretely relates to novel square sieve that sways of high productivity screening.

Background

The simplest screening is that screening is carried out by watching two eyes and two hands, and the swinging screening machine is a mechanical simulation of the screening, which is the most effective principle for simulating manual screening movement at present (the screening precision, the efficiency and the screen life are all 5-10 times of those of a conventional circular screen), accords with all fine and superfine powder and particle materials, and is particularly suitable for materials which are difficult to process.

Most of existing swing sieves screen a material at a time, when other types of materials need to be screened, only one material can be restarted, and in the production process, the materials need to be screened two to three levels frequently, and other screens cannot be utilized, so that resource waste is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a novel square swinging screen of high productivity screening can not only screening efficiency be high, and stability is good moreover.

In order to solve the technical problem, the utility model provides a novel square sieve that sways of high productivity screening, including the frame that is used for supporting the sieve case and the connecting axle of being connected through universal connecting axle and frame, the connecting axle bottom is connected with the sieve case through universal connecting axle, sieve incasement portion is equipped with screening mechanism and lower screening mechanism respectively, sieve bottom of the case portion fixed mounting has the vibration exciter that is used for the vibration that produces, sieve case lateral wall fixed mounting has the motor that the vibration exciter transmission is connected, the feed end hinge connection of sieve case has the access door, and fixed mounting has the lower feeder hopper that communicates with lower screening mechanism on the access door, and the one end fixedly connected with that the access door is close to in the top of the sieve case portion and the last feeding hopper that last screening mechanism communicates, the sieve case is kept away from the one end fixedly connected with of access door and is used for arranging the row's hopper.

Further, go up screening mechanism and include a plurality of groups of slide rails of fixed mounting in the inside both sides of sieve case, sliding connection has the screening board on the slide rail, screening board upper surface fixed connection has the screen cloth, and the bottommost of going up screening mechanism is equipped with the baffle with slide rail sliding connection, screening mechanism is the same with the structure of last screening mechanism down.

Further, fixedly connected with fixture block on the access door, the fixture block mutually supports with screening board or baffle, the inboard fixedly connected with protection of fixture block fills up.

Further, the protection pad is a rubber pad.

Further, the quantity of the discharge hoppers corresponds to the quantity of the screening plates and the partition plates, and discharge ports of the discharge hoppers are inclined downwards.

Further, a discharge cylinder is fixedly connected to a discharge port of the discharge hopper.

Further, the discharge barrels are arranged in a staggered mode.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the utility model discloses be equipped with two upper and lower feeder hoppers, and inside screening mechanism can be divided into about two sets ofly, when two kinds of materials of needs screening and the screening precision requirement is not high, can adopt the utility model discloses sieve, improved screening productivity and screening efficiency, reduced the unnecessary energy loss.

2. Install the fixture block that is used for fixed screening board and baffle on the access door, and the rubber pad is installed to the fixture block inboard, has avoided screening board or baffle not hard up because of the precision problem, has reduced the noise, has reduced the loss of screening board.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the inside of the sieve box of the present invention;

FIG. 3 is a perspective view of the access door of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

1. A frame; 2. a screen box; 3. a discharge hopper; 4. a connecting shaft; 5. an upper feeding hopper; 6. an access door; 601. a clamping block; 602. a protective pad; 7. a lower feed hopper; 8. a vibration exciter; 9. a motor; 10. an upper screening mechanism; 1001. screening a screen; 1002. a screening plate; 1003. a partition plate; 11. lower screening mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: a novel high-productivity screening square swing screen comprises a frame 1 for supporting a screen box 2 and a connecting shaft 4 connected with the frame 1 through a universal connecting shaft 4, wherein the bottom of the connecting shaft 4 is connected with the screen box 2 through the universal connecting shaft 4, the prior art is adopted, not described in detail, the interior of the screen box 2 is respectively provided with an upper screening mechanism 10 and a lower screening mechanism 11, the bottom of the screen box 2 is fixedly provided with an exciter 8 for generating vibration, the side wall of the screen box 2 is fixedly provided with a motor 9 which is in transmission connection with the exciter 8, in the embodiment, vibration exciter 8 passes through the belt with motor 9 and is connected, and the feed end hinge connection of sieve case 2 has access door 6, and fixed mounting has the lower feeder hopper 7 with lower screening mechanism 11 intercommunication on the access door 6, and the one end fixedly connected with that the access door 6 is close to in 2 tops of sieve case and the last hopper 5 that last screening mechanism 10 communicates, and the one end fixedly connected with that the access door 6 was kept away from to sieve case 2 is used for arranging the row of material hopper 3 of row material.

According to one embodiment of the present invention, as shown in figures 1-4,

go up screening mechanism 10 and include a plurality of groups slide rail of fixed mounting in the inside both sides of sieve case 2, control two corresponding slide rails and be a set of, sliding connection has screening board 1002 on the slide rail, screening board 1002 sets up 2-4 and can satisfy most user demands, and fixed surface is connected with screen cloth 1001 on the screening board 1002, and the bottommost of going up screening mechanism 10 is equipped with the baffle 1003 with slide rail sliding connection, and lower screening mechanism 11 is the same with the structure of going up screening mechanism 10.

According to another embodiment of the present invention, as shown in figures 1-4,

fixedly connected with fixture block 601 on access door 6, fixture block 601 mutually supports with screening board 1002 or baffle 1003, and fixture block 601 inboard fixedly connected with protection pad 602, protection pad 602 are the rubber pad, because the size of part screening board 1002 or baffle 1003 has the error easily, leads to screening board 1002 to rock at the during operation skew, and wearing and tearing accelerate, and the noise increase is favorable to fixing and protection screening board 1002, noise reduction through setting up the rubber pad.

the quantity of hopper 3 corresponds with the quantity of screening board 1002 and baffle 1003, and the discharge gate downward sloping of hopper 3, the fixedly connected with relief cylinder of discharge gate department of hopper 3, the staggered arrangement of relief cylinder, the staggered arrangement structure of relief cylinder is prior art, and is more common, does not show in detail in the figure.

The utility model discloses a working method (or theory of operation):

after connecting external power source, motor 9 drive vibration exciter 8, sieve case 2 sways the screening material, and when sieving two kinds of different materials, two kinds of different materials get into sieve case 2 through last hopper 5 and lower hopper 7 respectively to discharge after sieving through last screening mechanism 10 and lower screening mechanism 11 respectively, when carrying out single many specifications material screening, take off baffle 1003 and replace for screening board 1002 can.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel square swinging screen of high productivity screening, is including frame (1) that is used for supporting sieve case (2) and connecting axle (4) of being connected with frame (1) through universal connecting axle (4), its characterized in that is connected through universal connecting axle (4) and sieve case (2) in connecting axle (4) bottom: sieve case (2) inside sieve mechanism (10) and lower sieve mechanism (11) of being equipped with respectively, sieve case (2) bottom fixed mounting has vibration exciter (8) that is used for producing the vibration, sieve case (2) lateral wall fixed mounting has motor (9) that vibration exciter (8) transmission is connected, the feed end hinge connection of sieve case (2) has access door (6), and fixed mounting has lower feeder hopper (7) that feeds through with lower sieve mechanism (11) on access door (6), and sieve case (2) top is close to last hopper (5) that one end fixedly connected with and last sieve mechanism (10) of access door (6) feed through, sieve case (2) keep away from the one end fixedly connected with of access door (6) and are used for arranging row's material hopper (3).

2. The novel high capacity square screen of claim 1, wherein: go up screening mechanism (10) including a plurality of groups of slide rails of fixed mounting in the inside both sides of sieve case (2), sliding connection has screening board (1002) on the slide rail, fixed surface is connected with screen cloth (1001) on screening board (1002), and the bottommost of going up screening mechanism (10) is equipped with baffle (1003) with slide rail sliding connection, screening mechanism (11) is the same with the structure of last screening mechanism (10) down.

3. The novel high capacity square screen of claim 2, wherein: a clamping block (601) is fixedly connected to the access door (6), the clamping block (601) is matched with the screening plate (1002) or the partition plate (1003) mutually, and a protective pad (602) is fixedly connected to the inner side of the clamping block (601).

4. The novel high capacity square screen of claim 3, wherein: the protective pad (602) is a rubber pad.

5. The novel high throughput screening square swing screen of claim 4, wherein: the quantity of hopper (3) corresponds with the quantity of screening board (1002) and baffle (1003), the discharge gate downward sloping of hopper (3).

6. The novel high capacity square screen of claim 5, wherein: the discharge opening of the discharge hopper (3) is fixedly connected with a discharge cylinder.

7. The novel high capacity square sieve shaker of claim 6, wherein: the discharge cylinders are arranged in a staggered mode.