CN213377739U

CN213377739U - High-efficiency ore screen

Info

Publication number: CN213377739U
Application number: CN202021915241.6U
Authority: CN
Inventors: 彭光富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-08
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a high efficiency ore sieve, including two sets of long posts and short post, correspond short post with be connected with the link between the long post bottom, the backplate is installed to the link inboard, install the backplate between the short post equally, short post with install the dead lever between the long post top, dead lever bottom position installs the screen frame through the connecting axle, the screen frame with install coupling spring between the dead lever, coupling spring is located the screen frame with the dead lever top, the screen frame with bind between the dead lever and be used for carrying out the locking rope that locks to the device. Has the advantages that: through driving the screen frame around the connecting axle quick swing for the ore screen vibration, the noise abatement, thereby improve screening efficiency, and through eccentric lift driven mode, can satisfy the user demand of equidimension ore screen not, application scope is wide, and installs simple structure, the operation of being convenient for, stability is strong.

Description

High-efficiency ore screen

Technical Field

The utility model belongs to the technical field of the ore screen technique and specifically relates to a high efficiency ore screen is related to.

Background

The ore screen is a vibrating screening mechanical device which utilizes the relative motion of bulk materials and a screen surface to lead partial particles to penetrate through a screen hole and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The existing ore screens are various, especially straight line type ore screens, and when in use, a vibration motor is usually adopted to generate vibration so as to separate the large and small particles of the materials, but the device has high noise and is only suitable for small-sized ore screens, so that the device needs further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency ore sieve just in order to solve above-mentioned problem.

The technical scheme of the utility model is realized like this:

the utility model provides a high efficiency ore sieve, includes two sets of long posts and short post, corresponds short post with be connected with the link between the long post bottom, the backplate is installed to the link inboard, install the backplate equally between the short post, short post with install the dead lever between the long post top, dead lever bottom position installs the screen frame through the connecting axle, the screen frame with install coupling spring between the dead lever, coupling spring is located the screen frame with the dead lever top, the screen frame with bind between the dead lever and be used for carrying out the locking rope that locks to the device, the screen frame outside install be used for right screen frame moving range carries out the spacing frame of injecing.

Further, the fixed plate is installed in the long post outside, surface mounting has the motor on the fixed plate, the motor output end orientation the long post just installs the carousel, carousel outside eccentric mounting has the connecting rod, the connecting rod other end articulates there is the lifter, the lifter with the screen frame is articulated, it is right that the dead lever outside is installed be used for the lifter carries out spacing direction's guide ring.

Further, coupling spring includes fixed pipe and lower fixed pipe, it installs to go up fixed pipe the screen frame lower surface, fixed pipe installation down the upper surface of dead lever, go up fixed pipe with install the spring body down between the fixed pipe, the spring body is located fixed pipe down with go up fixed intraduct.

Furthermore, the limiting frame is of an L-shaped structure.

Furthermore, a reinforcing connecting rod is arranged between the long column and the fixing rod.

Further, surface mounting has the fixed block on the dead lever, the screen frame bottom surface is installed the cooperation the cushion of fixed block.

Furthermore, both sides of the width direction above the screen frame are provided with baffle plates for limiting the material.

By adopting the technical scheme, the beneficial effects of the utility model are that: through driving the screen frame around the connecting axle quick swing for the ore screen vibration, the noise abatement, thereby improve screening efficiency, and through eccentric lift driven mode, can satisfy the user demand of equidimension ore screen not, application scope is wide, and installs simple structure, the operation of being convenient for, stability is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front view of the screen of the present invention;

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

fig. 3 is a front view of the present invention;

fig. 4 is a schematic view of the structure of the connection spring of the present invention.

The reference numerals are explained below:

1. a short column; 2. a connecting shaft; 3. a screen frame; 4. fixing the rod; 5. a limiting frame; 6. an elastic pad; 7. a baffle plate; 8. a connecting spring; 801. a lower fixed tube; 802. an upper fixed tube; 803. a spring body; 9. a guide ring; 10. a locking rope; 11. a fixed block; 12. a reinforcing connecting rod; 13. a guard plate; 14. a long column; 15. a connecting frame; 16. a turntable; 17. a connecting rod; 18. a lifting rod; 19. motor, 20, fixed plate.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a high efficiency ore sieve, including two sets of long post 14 and short post 1, be connected with link 15 between corresponding short post 1 and the long post 14 bottom, backplate 13 is installed to link 15 inboard, install backplate 13 between the short post 1 equally, install dead lever 4 between short post 1 and the long post 14 top, screen frame 3 is installed through connecting axle 2 in dead lever 4 bottom position, install coupling spring 8 between screen frame 3 and the dead lever 4, coupling spring 8 is located screen frame 3 and dead lever 4 top, tie up between screen frame 3 and the dead lever 4 and be used for carrying out the locking rope 10 of locking the screen frame to the device, install the spacing 5 that is used for prescribing a limit to screen frame 3 moving range in the screen frame 3 outside.

In this embodiment, fixed plate 20 is installed in the long post 14 outside, surface mounting has motor 19 on the fixed plate 20, motor 19 output just installs carousel 16 towards

long post

14, 16 outside eccentric mountings of carousel have connecting rod 17, the connecting rod 17 other end articulates there is lifter 18, lifter 18 is articulated with screen frame 3, the guide ring 9 that is used for carrying out spacing direction to lifter 18 is installed in the 4 outsides of dead lever, in use, starter motor 19, motor 19 drives the carousel 16 rotatory, carousel 16 drives connecting rod 17 and carries out eccentric rotation, under the guide effect of guide ring 9, it is rotatory around connecting axle 2 to drive screen frame 3 through lifter 18, thereby realize screen frame 3's vibration.

In this embodiment, connecting spring 8 includes fixed pipe 802 and lower fixed pipe 801, goes up fixed pipe 802 and installs at screen frame 3 lower surface, and the upper surface of dead lever 4 is installed to lower fixed pipe 801, goes up fixed pipe 802 and installs spring body 803 down between the fixed pipe 801, and spring body 803 is located fixed pipe 801 down and goes up fixed pipe 802 inside, sets up extension and the shortening that can pass through spring body 803 like this, and the supplementary vibration that realizes screen frame 3.

In this embodiment, the limiting frame 5 is in an "L" shape.

In this embodiment, a reinforcing connecting rod 12 is installed between the long column 14 and the fixing rod 4.

In this embodiment, surface mounting has fixed block 11 on the dead lever 4, and the cushion 6 of cooperation fixed block 11 is installed to screen frame 3 bottom surface, and the setting can be injectd through the minimum clearance between fixed block 11 and cushion 6 to screen frame 3 and dead lever 4 like this.

In this embodiment, the both sides of 3 top width directions of screen frame all are provided with and carry out spacing baffle 7 to the material.

When the material screening machine is used, the locking rope 10 is taken down, the material screening can be carried out by the starting device, the motor 19 is started, the motor 19 drives the rotary table 16 to rotate, the rotary table 16 drives the connecting rod 17 to eccentrically rotate, under the guiding action of the guide ring 9, the screen frame 3 is driven to rotate around the connecting shaft 2 through the lifting rod 18, so that the vibration of the screen frame 3 is realized, in the vibration process, the spring body 803 is extended and shortened, the vibration action of the screen frame 3 is matched, the rigid impact is avoided, when the material is poured above the screen frame 3, the material is screened under the action of vibration and self gravity, small-particle materials directly fall below the screen frame 3, large-particle materials fall below the screen frame 3, and the material screening is realized; simultaneously elastic pad 6 and the cooperation of fixed block 11 are injectd the minimum distance between screen frame 3 and dead lever 4, and spacing 5 is injectd the maximum distance between screen frame 3 and the dead lever 4, and then improves device overall stability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high efficiency screen, characterized by: comprises two groups of long columns (14) and short columns (1), a connecting frame (15) is connected between the corresponding short columns (1) and the bottoms of the long columns (14), the inner side of the connecting frame (15) is provided with a guard plate (13), the guard plates (13) are also arranged between the short columns (1), a fixing rod (4) is arranged between the short column (1) and the top of the long column (14), the bottom of the fixed rod (4) is provided with a screen frame (3) through a connecting shaft (2), a connecting spring (8) is arranged between the screen frame (3) and the fixed rod (4), the connecting spring (8) is positioned at the tops of the screen frame (3) and the fixed rod (4), a locking rope (10) used for locking the device is bound between the screen frame (3) and the fixed rod (4), and a limiting frame (5) used for limiting the moving range of the screen frame (3) is installed on the outer side of the screen frame (3).

2. A high efficiency screen as claimed in claim 1, wherein: fixed plate (20) are installed in long post (14) outside, surface mounting has motor (19) on fixed plate (20), motor (19) output orientation long post (14) and install carousel (16), connecting rod (17) are installed to carousel (16) outside off-centre, connecting rod (17) other end articulates there is lifter (18), lifter (18) with screen frame (3) are articulated, it is right to be used for in dead lever (4) outside install guide ring (9) that spacing direction was carried out in lifter (18).

3. A high efficiency screen as claimed in claim 1, wherein: connecting spring (8) are including last fixed pipe (802) and lower fixed pipe (801), it installs to go up fixed pipe (802) screen frame (3) lower surface, down fixed pipe (801) installation the upper surface of dead lever (4), go up fixed pipe (802) with install spring body (803) down between fixed pipe (801), spring body (803) are located down fixed pipe (801) with it is inside to go up fixed pipe (802).

4. A high efficiency screen as claimed in claim 1, wherein: the limiting frame (5) is of an L-shaped structure.

5. A high efficiency screen as claimed in claim 1, wherein: and a reinforcing connecting rod (12) is arranged between the long column (14) and the fixing rod (4).

6. A high efficiency screen as claimed in claim 1, wherein: surface mounting has fixed block (11) on dead lever (4), the cooperation is installed to screen frame (3) bottom surface the cushion (6) of fixed block (11).

7. A high efficiency screen as claimed in claim 1, wherein: both sides of the width direction above the screen frame (3) are provided with baffle plates (7) for limiting the material.