CN214416934U

CN214416934U - Ore screen

Info

Publication number: CN214416934U
Application number: CN202022613468.1U
Authority: CN
Inventors: 潘雄辉
Original assignee: Foshan Kaijiali Electromechanical Equipment Co ltd
Current assignee: Foshan Kaijiali Electromechanical Equipment Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-10-19
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a mineral screen, including the support frame, install the elastic component at the top of support frame, install the support column at the top of elastic component, be equipped with two baffles, two at the week side axisymmetric cover of support column be connected with the screen cloth that is used for screening the mica sheet between the baffle through coupling assembling, the top installation of support frame with the screen cloth just is used for the lower feed bin of unloading, two be provided with the vibration subassembly between the baffle, one side of support frame is provided with the drive assembly who is used for driving the motion of vibration subassembly. The utility model discloses can provide stronger exciting force to there is better screening effect to the mica sheet.

Description

Ore screen

Technical Field

The utility model relates to a screening installation technical field, in particular to ore screen.

Background

The mica sheet is composed of polysilicate muscovite, quartz, garnet, rutile, etc., albite, tetrahedrite, chlorite, etc., can appear, and garnet is rich in Fe and Mg. In the production process of mica sheets, a mineral sieve is often used for screening the mica sheets.

However, in the prior art, the vibration motor is often directly mounted on the screen body, so that the excitation force is often insufficient, and the screening effect cannot be achieved, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a mineral sieve can provide stronger exciting force to there is better screening effect to the mica sheet.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a mineral screen, includes the support frame, installs the elastic component at the top of support frame, installs the support column at the top of elastic component, and the symmetrical cover in week of support column is equipped with two baffles, two be connected with the screen cloth that is used for screening mica sheet through coupling assembling between the baffle, the top installation of support frame with the screen cloth is just to the feed bin who just is used for the unloading, two be provided with the vibration subassembly between the baffle, one side of support frame is provided with the drive assembly who is used for driving the motion of vibration subassembly.

Preferably, the vibration assembly includes: the rotating shafts are arranged on the two baffles; the vibrating block is sleeved on the peripheral sides of the extending parts of the two rotating shafts; the flange plates are arranged at the inner ends of the two rotating shafts; and the coupling is arranged between the two flange plates.

Preferably, the connection assembly includes: install the baffle inboard just is used for supporting the support bar of screen cloth sets up relatively the top of screen cloth and the connecting strip of support bar bottom, the connecting strip the support bar and the screen cloth passes through the bolt fastening.

Preferably, a plurality of support rods are arranged between the two baffles along the extending direction of the baffles.

Adopt above-mentioned technical scheme, when needs filter the mica sheet, it is rotatory to drive the vibrating mass through drive assembly, simultaneously, will treat that the mica sheet of screening passes through the feed bin and carries the screen cloth on, through the vibration of vibrating mass to can filter the mica sheet, moreover, with the motor not direct mount to the screen frame on, thereby have and to provide better exciting force, make the ore screen have better screening effect.

Drawings

FIG. 1 is an angular perspective view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is another perspective view of the present invention.

In the figure, 1-support frame, 11-bearing frame, 12-driving member, 14-second belt wheel, 15-belt, 2-elastic member, 3-baffle, 31-rotating shaft, 311-supporting rod, 32-vibrating block, 33-flange plate, 34-coupling, 4-screen, 41-supporting strip, 42-connecting strip, 43-anti-loose pad, 5-discharging bin and 6-supporting column.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-3, a screen includes: support frame 1, wherein, support frame 1 is connected by a plurality of dead levers and a plurality of anchor strut and constitutes, and is concrete, and the quantity of dead lever is six and vertical setting, and simultaneously, for the stability that improves the dead lever support, the rectangular bodily form is used to the shape of dead lever, and in addition, the shape of anchor strut keeps always with the shape of dead lever, installs the anchor strut between two adjacent dead levers simultaneously, plays the effect of connecting.

In this embodiment, the elastic members 2 are mounted on the tops of four of the fixing rods, wherein the elastic members 2 may be pressure springs, the supporting columns 6 are mounted on the tops of the pressure springs, and the extending directions of the supporting columns 6 are perpendicular to the extending directions of the fixing rods.

Simultaneously, the week side symmetry cover at support column 6 is equipped with two baffles 3, and two baffles 3 use steel to make, and steel has high strength and toughness, and in addition, two baffles 3 are located between two adjacent dead levers, because pressure spring's existence, when baffle 3 received vibrations, can swing.

Further, in order to improve the connection strength between the two baffle plates 3, a plurality of support rods 311 are installed between the two baffle plates 3, and the plurality of support rods 311 are arranged along the extending direction of the baffle plates 3.

Be connected with screen cloth 4 through coupling assembling between two baffles 3, screen cloth 4 is used for the screening to the mica sheet, and in this embodiment, the quantity of screen cloth 4 is a plurality of and end to end arranges along baffle 3's extending direction, when one of them screen cloth 4 damages, only need change the screen cloth 4 of damage can, needn't change whole screen cloth 4 to practiced thrift the material, the cost is reduced, moreover, simple to operate, maintenance save time.

In this embodiment, the coupling assembling includes: a support bar 41, two connecting bars 42 and a bolt. Support bar 41 is installed in the inboard of two baffles 3, and the length of support bar 41 is the same with the length of baffle 3, support bar 41 has the effect of support to screen cloth 4, connecting bar 42 is installed at the top of screen cloth 4, and simultaneously, another connecting bar 42 is installed in the bottom of support bar 41, two connecting bars 42 have the effect of centre gripping to screen cloth 4 and bracing piece 311, and simultaneously, all seted up threaded hole on screen cloth 4, support bar 41 and connecting bar 42, the bolt can threaded connection threaded hole.

When the installation, install screen cloth 4 at the top of support bar 41, simultaneously, with two connecting strips 42 centre gripping on support bar 41 and screen cloth 4, again with bolt threaded connection at the screw hole to can be in the same place screen cloth 4 and baffle 3 are fixed, simultaneously, use the bolt fixed mutually, thereby make things convenient for the dismantlement of screen cloth 4.

Further, in order to reduce the possibility of looseness between the bolt and the support bar 41 when the screen shakes, a locking pad 43 is installed between the top of the support bar 41 and the screen 4, and in this embodiment, the locking pad 43 may be a polyurethane pad.

In this embodiment, install down feed bin 5 at the top of dead lever, lower feed bin 5 is located the top of screen cloth 4, and lower feed bin 5 is used for the unloading.

In addition, a vibration assembly is provided between the two baffles 3, wherein the vibration assembly comprises: pivot 31, vibrating mass 32, ring flange 33 and shaft coupling 34, pivot 31 installs on baffle 3, the quantity of pivot 31 is two, and the both ends of pivot 31 all can extend baffle 3, and simultaneously, the central line collineation setting of pivot 31 that will be located on two baffles 3, vibrating mass 32 then overlaps and establish on the extension at pivot 31 both ends, ring flange 33 then installs on the extension of pivot 31 the inner, shaft coupling 34 then installs between two ring flanges 33, be used for connecting two pivot 31, wherein, shaft coupling 34 is scalable, thereby can easy to assemble.

In this embodiment, a driving assembly is installed on one side of the supporting frame 1, and the driving assembly can drive the rotating shaft 31 to move. Wherein, drive assembly includes: carrier 11, driving part 12, first band pulley, second band pulley 14 and belt 15, carrier 11 installs the outside at support frame 1, driving part 12 then horizontal installation is on the loading surface of carrier 11, wherein, driving part 12 can be the motor, first band pulley is then installed on the output shaft of driving part 12, through the rotation of motor output shaft, can drive the rotation of first band pulley, second band pulley 14 is then installed on the extension of pivot 31 outer end, belt 15 then sets up between first band pulley and second band pulley 14, through the rotation of first band pulley, can drive the motion of second band pulley 14.

When needs are screened to the mica sheet, it is rotatory to drive the vibrating mass 32 through drive assembly, simultaneously, will treat that the mica sheet of screening carries on screen cloth 4 through feed bin 5 down, through the vibration of vibrating mass 32 to can screen the mica sheet, moreover, with the motor not direct mount to the screen frame on, thereby have and to provide better exciting force, make the ore sieve have better screening effect. Moreover, after the motor is used for a long time, the possibility of heating and damage of the motor is reduced, the times of frequent halt and replacement are reduced, the workload of workers is further reduced, and time and labor are saved.

Further, all be provided with drive assembly and vibration subassembly two sets ofly, and then great improvement the screening effect of ore screen.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A screen, comprising a support frame (1), characterized in that: be installed elastic component (2) at the top of support frame (1), install support column (6) at the top of elastic component (2), be equipped with two baffles (3), two in the week side axisymmetric cover of support column (6) be connected with screen cloth (4) that are used for screening mica sheet between baffle (3) through coupling assembling, the top installation of support frame (1) with screen cloth (4) just to and be used for unloading storehouse (5), two be provided with the vibration subassembly between baffle (3), one side of support frame (1) is provided with the drive assembly who is used for driving the vibration subassembly motion.

2. The screen as defined in claim 1, wherein: the vibration assembly includes: a rotating shaft (31) arranged on the two baffles (3); a vibrating block (32) sleeved on the peripheral sides of the extending parts of the two rotating shafts (31); a flange plate (33) arranged at the inner ends of the two rotating shafts (31); and the coupling (34) is arranged between the two flange plates (33).

3. The screen as defined in claim 2, wherein: the drive assembly includes: a bearing frame (11) arranged on the outer side of the support frame (1); a driving piece (12) horizontally arranged on the bearing surface of the bearing frame (11); a first pulley mounted on the output shaft of the driver (12); a second pulley (14) mounted on one of the outer ends of the shaft (31); a belt (15) disposed between the first and second pulleys (14).

4. The screen as defined in claim 1, wherein: the connecting assembly includes: install baffle (3) inboard just is used for supporting support bar (41) of screen cloth (4), set up relatively the top of screen cloth (4) and connecting strip (42) of support bar (41) bottom, connecting strip (42) support bar (41) and screen cloth (4) pass through the bolt fastening.

5. The screen as defined in claim 4, wherein: the top of the supporting bar (41) is provided with a locking pad (43) which is abutted against the bottom of the screen (4).

6. The screen as defined in claim 1, wherein: a plurality of support rods (311) are arranged between the two baffles (3) along the extending direction of the baffles (3).