CN219540958U - High-frequency screen with automatic angle adjusting function - Google Patents

Abstract

The utility model relates to the technical field of high-frequency sieves, and particularly discloses a high-frequency sieve with an automatic angle adjusting function, which comprises a mounting frame and a sieve body, wherein the sieve body comprises a feeding end and a discharging end, the feeding end is arranged at the top of the mounting frame in a reversible manner through a movable shaft, the discharging end is obliquely downwards arranged at the top of the mounting frame, a first pulley, a second pulley and a third pulley are arranged at the top of the mounting frame, a fourth pulley and a fifth pulley are respectively arranged on two side walls of the discharging end, the positions of the second pulley and the fourth pulley are vertically corresponding, the positions of the third pulley and the fifth pulley are vertically corresponding, a winch is arranged at the bottom of the mounting frame, and the winch is connected with the first pulley, the second pulley, the third pulley, the fourth pulley and the fifth pulley through steel wires. The utility model has simple structure and convenient use, can automatically adjust the angle of the discharge end of the screen body on line, avoids the problem of discontinuous production, and can meet the industrial requirements.

Description

High-frequency screen with automatic angle adjusting function

Technical Field

The utility model relates to the technical field of high-frequency sieves, in particular to a high-frequency sieve with an automatic angle adjusting function.

Background

High frequency screen efficiency, small amplitude and high screening frequency. Is effective equipment for screening and classifying fine materials, and is widely used for screening or classifying operation of concentrating mills such as iron ore, tin, tungsten, tantalum, niobium sand and the like.

At present, in actual screening work, the inclination of the high-frequency screen needs to be timely, quickly and conveniently adjusted according to actual conditions such as thickness, grading, water content and the like of materials to be screened, so that efficient screening is achieved, most of the existing high-frequency screen passes through an angle adjusting rod to adjust the inclination of a screen body, however, the height of a feeding end of the screen body is limited by a feeder or a screen body at the last section, the lifting height of the angle adjusting rod is limited, the adjustment range of the inclination of the screen body is very small, the production requirement cannot be met far, and the inclination of the screen body is difficult to adjust on line, so that the production is discontinuous and inconvenient.

Disclosure of Invention

Aiming at the defects in the prior art, the high-frequency screen with the function of automatically adjusting the angle is provided by the utility model, and the high-frequency screen is simple in structure and convenient to use, can automatically adjust the angle of the discharge end of the screen body on line, avoids the problem of discontinuous production, and can meet the industrial requirements.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a high-frequency screen with automatically regulated angle function, including mounting bracket and screen frame, the screen frame includes feed end and discharge end, the feed end passes through the top of installation in the mounting bracket that the loose axle can overturn, the discharge end is by the top slope downward setting of mounting bracket, the top of mounting bracket is equipped with first pulley, second pulley and third pulley, the both sides wall of discharge end is equipped with fourth pulley and fifth pulley respectively, correspond from top to bottom in the position of second pulley and fourth pulley, the position of third pulley corresponds from top to bottom with fifth pulley, the bottom of mounting bracket is equipped with the hoist engine, the hoist engine passes through wire rope and first pulley, the second pulley, the third pulley, fourth pulley and fifth pulley are connected, the wire rope of hoist engine winds from bottom to top on first pulley, wind to second pulley again by first pulley on, wind to fourth pulley downwards, wind to second pulley by fourth pulley upwards on the third pulley, wind to fifth pulley downwards by third pulley, drive first pulley through the hoist engine, the third pulley, the fourth pulley and the fifth movable pulley is gone up to the lower side of fifth pulley.

In the above description, as the preference, the rear end at mounting bracket top is equipped with two couples, and two couple interval sets up, and the both sides wall of feed end all is equipped with the mounting panel that extends backward, is equipped with the mounting hole on the mounting panel, and in the corresponding mounting hole was passed respectively at the both ends of loose axle inserted the couple, makes the screen frame install on the mounting bracket that can overturn, when the discharge end is movable from top to bottom, the feed end can overturn from top to bottom by the loose axle.

In the above description, preferably, the second pulley and the fourth pulley are both disposed in parallel, and the wire rope of the hoist is wound from one of the second pulley to one of the fourth pulley, then wound from the other pulley of the fourth pulley back to the other pulley of the second pulley, then wound from the other pulley of the second pulley to the third pulley, and wound from the third pulley to the fifth pulley.

In the above description, preferably, the top of the mounting frame is provided with a first mounting seat, a second mounting seat and a third mounting seat respectively, the first pulley is mounted on the first mounting seat, the second pulley is mounted in the second mounting seat, the third pulley is mounted in the third mounting seat, two side walls of the discharging end are provided with a fourth mounting seat and a fifth mounting seat respectively, the fourth pulley is mounted in the fourth mounting seat, and the fifth pulley is mounted in the fifth mounting seat.

In the above description, preferably, the first mounting seat, the second mounting seat, the third mounting seat, the fourth mounting seat and the fifth mounting seat have the same structure, the first mounting seat, the second mounting seat, the third mounting seat, the fourth mounting seat and the fifth mounting seat all comprise a concave bottom plate and a partition plate arranged in the middle of the concave bottom plate, the middle of the concave bottom plate is divided into two mounting positions, through holes are formed in the concave bottom plate and the partition plate, the through holes are matched with the central holes of the pulleys, the first pulley is mounted in one of the mounting positions of the first mounting seat, the central shaft penetrates through the through holes to be movably arranged, the two second pulleys are mounted in the two mounting positions of the second mounting seat, the central shaft penetrates through the through holes to be movably arranged, the third pulley is mounted in one of the mounting positions of the third mounting seat, the central shaft penetrates through the through holes to be movably arranged, the two fourth pulleys are mounted in the two mounting positions of the fourth mounting seat, the central shaft penetrates through the central holes to be movably arranged, and the fifth pulley penetrates through the central shaft to be movably arranged in the one of the central holes.

The beneficial effects of the utility model are as follows: the steel wire rope of the winch is wound on the first pulley from bottom to top, then is wound on the second pulley by the first pulley, is wound on the fourth pulley by the second pulley downwards, is wound on the second pulley by the fourth pulley upwards, is wound on the third pulley by the second pulley, is wound on the fifth pulley by the third pulley downwards, and drives the discharge end to move up and down through the winch to drive the first pulley, the second pulley, the third pulley, the fourth pulley and the fifth pulley.

Drawings

Fig. 1: is a schematic structural diagram of an embodiment of the utility model;

fig. 2: a schematic side view structure of the embodiment of the utility model;

the attached drawings are used for identifying and describing: 10-mounting frame, 11-couple, 12-first pulley, 13-second pulley, 14-third pulley, 15-first mount pad, 16-second mount pad, 17-third mount pad, 20-screen frame, 21-feed end, 22-discharge end, 23-mounting plate, 24-mounting hole, 25-fourth pulley, 26-fifth pulley, 27-fourth mount pad, 28-fifth mount pad, 29-loose axle, 30-hoist, 31-wire rope.

Detailed Description

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

this embodiment: as shown in fig. 1-2, the high-frequency screen with the function of automatically adjusting the angle comprises a mounting frame 10 and a screen body 20, wherein the screen body 20 comprises a feeding end 21 and a discharging end 22, the feeding end 21 is arranged at the top of the mounting frame 10 in a turnover way through a movable shaft 29, two hooks 11 are arranged at the rear end of the top of the mounting frame 10 at intervals, mounting plates 23 extending backwards are arranged on two side walls of the feeding end 21, mounting holes 24 are arranged on the mounting plates 23, two ends of the movable shaft 29 respectively penetrate through the corresponding mounting holes 24 and are inserted into the hooks 11, the screen body 20 is arranged on the mounting frame 10 in a turnover way, and the discharging end 22 is obliquely downwards arranged from the top of the mounting frame 10;

the top of the installation frame 10 is provided with a first pulley 12, a second pulley 13 and a third pulley 14, two side walls of the discharge end 22 are respectively provided with a fourth pulley 25 and a fifth pulley 26, the positions of the second pulley 13 and the fourth pulley 25 are up and down corresponding, the positions of the third pulley 14 and the fifth pulley 26 are up and down corresponding, the top of the installation frame 10 is respectively provided with a first installation seat 15, a second installation seat 16 and a third installation seat 17, the first pulley 12 is installed in the first installation seat 15, the second pulley 13 is installed in the second installation seat 16, the third pulley 14 is installed in the third installation seat 17, two side walls of the discharge end 22 are respectively provided with a fourth installation seat 27 and a fifth installation seat 28, the fourth pulley 25 is installed in the fourth installation seat 27, the fifth pulley 26 is installed in the fifth installation seat 28, the first installation seat 15, the second installation seat 16, the third installation seat 17, the fourth installation seat 27 and the fifth installation seat 28 have the same structure, the first installation seat 15, the second installation seat 16, the third installation seat 17, the fourth installation seat 27 and the fifth installation seat 28 all comprise a concave-shaped bottom plate and a partition plate arranged in the middle of the concave-shaped bottom plate, the middle of the concave-shaped bottom plate is divided into two installation positions, through holes are formed in the concave-shaped bottom plate and the partition plate, the first pulley 12 is installed in one installation position of the first installation seat 15, the first pulley is inserted into a central hole through a central shaft through the through holes to enable the first pulley to be movably arranged, the two second pulleys 13 are installed in two installation positions of the second installation seat 16, the central shaft is inserted into the central hole through the central shaft to enable the first pulley to be movably arranged, the third pulley 14 is installed in one installation position of the third installation seat 17, the central shaft is inserted into the central hole through the through holes to enable the second pulley 25 to be movably arranged, the two fourth pulleys 25 are installed in the two installation positions of the fourth installation seat 27 in a distributed mode, the fifth pulley 26 is mounted in one of the mounting positions of the fifth mounting seat 28, and the center shaft is inserted into the center hole through the through hole so as to be movably arranged;

the bottom of the installation frame 10 is provided with a winch 30, the winch 30 is connected with a first pulley 12, a second pulley 13, a third pulley 14, a fourth pulley 25 and a fifth pulley 26 through steel wires 31, the second pulley 13 and the fourth pulley 25 are arranged side by side, the steel wires 31 of the winch 30 are wound on the first pulley 12 from bottom to top, then wound on one of the second pulleys 13 through the first pulley 12, wound on one of the fourth pulleys 25 downwards through one of the second pulleys 13, wound on the other second pulley 13 upwards through the other fourth pulley 25, wound on the third pulley 14 through the other second pulley 13, wound on the fifth pulley 26 downwards through the third pulley 14, and the first pulley 12, the second pulley 13, the third pulley 14, the fourth pulley 25 and the fifth pulley 26 are driven by the winch 30 to move up and down.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims (5)

1. High frequency screen with automatically function of angle regulation, including mounting bracket and screen frame, its characterized in that: the sieve body comprises a feeding end and a discharging end, wherein the feeding end is arranged at the top of the mounting frame in a turnover manner through a movable shaft, the discharging end is obliquely downwards arranged at the top of the mounting frame, a first pulley, a second pulley and a third pulley are arranged at the top of the mounting frame, a fourth pulley and a fifth pulley are respectively arranged on two side walls of the discharging end, the positions of the second pulley and the fourth pulley correspond up and down, the positions of the third pulley and the fifth pulley correspond up and down, a winch is arranged at the bottom of the mounting frame, and the winch is connected with the first pulley, the second pulley, the third pulley, the fourth pulley and the fifth pulley through steel wires and drives the discharging end to move up and down through the first pulley, the second pulley, the third pulley, the fourth pulley and the fifth pulley.

2. The high-frequency screen with an automatic angle adjusting function according to claim 1, wherein: the rear end at mounting bracket top is equipped with two couples, and two couple interval sets up, and the both sides wall of feed end all is equipped with backward extension's mounting panel, is equipped with the mounting hole on the mounting panel, and the both ends of loose axle pass respectively in the corresponding mounting hole inserts the couple, makes the screen frame can overturn install on the mounting bracket.

3. The high-frequency screen with an automatic angle adjusting function according to claim 1, wherein: the second pulley and the fourth pulley are both provided with two.

4. A high frequency screen with an automatic angle adjusting function according to claim 3, characterized in that: the top of mounting bracket is equipped with first mount pad, second mount pad and third mount pad respectively, and first pulley is installed in first mount pad, and the second pulley is installed in the second mount pad, and the third pulley is installed in the third mount pad, and the both sides wall of discharge end is equipped with fourth mount pad and fifth mount pad respectively, and the fourth pulley is installed in fourth mount pad, and the fifth pulley is installed in fifth mount pad.

5. The high-frequency screen with an automatic angle adjusting function according to claim 4, wherein: the first installation seat, the second installation seat, the third installation seat, the fourth installation seat and the fifth installation seat are identical in structure, the first installation seat, the second installation seat, the third installation seat, the fourth installation seat and the fifth installation seat all comprise a concave bottom plate and a partition plate arranged in the middle of the concave bottom plate, the middle of the concave bottom plate is divided into two installation positions, and through holes are formed in the concave bottom plate and the partition plate.