CN219253279U

CN219253279U - Mining raw material sorting vibrating screen

Info

Publication number: CN219253279U
Application number: CN202320871235.2U
Authority: CN
Inventors: 董大伟; 郭秋利
Original assignee: Luoyang Yatian Alloy Technology Co ltd
Current assignee: Luoyang Yatian Alloy Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-27
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to a vibrating screen, in particular to a mining raw material sorting vibrating screen, which comprises a box body, wherein the inner wall of the box body is rotationally connected with a rotary barrel, the front surface of the box body is fixedly connected with a first motor, an output shaft of the first motor penetrates through the box body and is fixedly connected with the rotary barrel, three grooves are formed in the outer side of the rotary barrel, sliding rods which are in sliding connection with the three grooves are inserted into the inner wall of the three grooves, the three sliding rods are square, one ends of the three sliding rods, far away from the rotary barrel, are fixedly connected with a sieve plate, springs are fixedly connected between the adjacent sieve plates and the grooves, the inner wall of the rotary barrel is rotationally connected with an eccentric wheel, and the back surface of the rotary barrel is fixedly connected with a second motor. According to the utility model, the replacement of the sieve plates with different apertures can be realized on the premise of not disassembling the sieve plates, the step of disassembling the sieve plates is omitted, and the replacement efficiency of the sieve plates is effectively improved.

Description

Mining raw material sorting vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a mining raw material sorting vibrating screen.

Background

When the mining raw materials are processed, the size of the raw materials is required to be sorted, and the mining raw materials are most commonly processed through a vibrating screen at present, wherein the vibrating screen works by utilizing reciprocating rotary vibration generated by vibrator excitation. The upper rotary weight of the vibrator makes the screen surface produce plane rotary vibration, while the lower rotary weight makes the screen surface produce conical surface rotary vibration, and the combined effect of the upper rotary weight and the lower rotary weight makes the screen surface produce compound rotary vibration. The vibration track is a complex space curve. The curve is projected as a circle on the horizontal plane and as an ellipse on the vertical plane. The vibration force of the upper and lower rotary weights is adjusted to change the amplitude. And the curve shape of the movement track of the screen surface and the movement track of the material on the screen surface can be changed by adjusting the space phase angles of the upper heavy hammer and the lower heavy hammer.

The utility model discloses a mining vibrating screen, which relates to the technical field of manufacturing of general mechanical equipment, and comprises a support, an elastic support piece, a screen bed, a motor and a vibration exciter, wherein the screen bed is arranged on the support, the elastic support piece is arranged on the support and supports the screen bed, the motor is fixedly arranged on the support, the vibration exciter is fixedly arranged on the screen bed, the screen bed vibrates through the motor-driven vibration exciter, mounting beams are arranged on the screen bed in pairs, sliding grooves are formed in the side surfaces of the mounting beams in pairs, screen plates are slidably arranged in the sliding grooves, adjacent screen plates are mutually attached, and positioning pieces for positioning the screen plates are further arranged in the sliding grooves. The beneficial effects of the utility model are as follows: the mutually-attached sieve plates are in sliding connection with the mounting beam, and the two sieve plates can be fixed on the mounting beam in a staggered manner, so that the sizes of the sieve holes are changed to meet the actual use requirements.

Although the screen plate can be conveniently detached in the above patent, when the screen plate with the screen holes of different sizes is replaced, the screen plate is still required to be detached, so that the replacement of the screen plate with the screen holes of different sizes is very troublesome, and therefore, the mining raw material sorting vibrating screen capable of solving the problems is required.

Disclosure of Invention

The utility model aims to provide a mining raw material sorting vibrating screen, which aims to solve the problems in the background technology.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a mining raw materials selects separately shale shaker, includes the box, the inner wall of box rotates and is connected with rotatory bucket, the positive fixedly connected with motor of box is first, the output shaft of motor is first runs through the box and with rotatory bucket fixed connection, three recess has been seted up in the outside of rotatory bucket, and three the inner wall of recess alternates has rather than sliding connection's slide bar, and three the shape of slide bar all is square setting, and three the slide bar is kept away from the equal fixedly connected with sieve of one end of rotatory bucket, adjacent fixedly connected with spring between sieve and the recess, the inner wall rotation of rotatory bucket is connected with the eccentric wheel, the back fixedly connected with motor of rotatory bucket is second, the output shaft of motor is second runs through rotatory bucket and with eccentric wheel fixed connection, the outside of eccentric wheel contacts with three slide bar respectively, two feed inlets have been seted up at the top of box, the discharge gate has been seted up in the front of box.

As a further description of the above technical solution:

one end of the sliding rod is rotationally connected with a roller, and the outer side of the roller is contacted with the eccentric wheel.

As a further description of the above technical solution:

the top fixedly connected with two guide hoods of box, the front fixedly connected with stock guide of box.

As a further description of the above technical solution:

the top of box inlays and has had the fan, the back of box is interluded and is had the filter rather than sliding connection.

As a further description of the above technical solution:

the right side fixedly connected with controller of box, the output of controller is connected with motor one, motor two and fan signal respectively.

As a further description of the above technical solution:

two sound insulation layers are embedded in the box body, and the sound insulation layers are sound insulation cotton layers.

Compared with the prior art, the utility model has the advantages that:

this scheme can be under the prerequisite of not dismantling the sieve, realizes the change to different aperture size sieves, has omitted the step of dismantling the sieve, and effectual promotion is to the efficiency of sieve change, and then improves the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram showing the positional relationship between a controller and a case in the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a cross-sectional view of a rotary tub in the present utility model.

The reference numerals in the figures illustrate:

1. a case; 2. a rotary tub; 3. a first motor; 4. a groove; 5. a slide bar; 6. a sieve plate; 7. a spring; 8. an eccentric wheel; 9. a second motor; 10. a feed inlet; 11. a discharge port; 12. a roller; 13. a material guiding cover; 14. a material guide plate; 15. a fan; 16. a filter plate; 17. a controller; 18. and a sound insulation layer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-4, the mining raw material sorting vibrating screen comprises a box body 1, wherein a rotary barrel 2 is rotatably connected to the inner wall of the box body 1, a motor I3 is fixedly connected to the front surface of the box body 1, an output shaft of the motor I3 penetrates through the box body 1 and is fixedly connected with the rotary barrel 2, three grooves 4 are formed in the outer side of the rotary barrel 2, sliding rods 5 which are in sliding connection with the three grooves 4 are inserted into the inner wall of the three grooves 4, the three sliding rods 5 are square, one ends of the three sliding rods 5 far away from the rotary barrel 2 are fixedly connected with a screen plate 6, springs 7 are fixedly connected between the adjacent screen plate 6 and the grooves 4, an eccentric wheel 8 is rotatably connected to the inner wall of the rotary barrel 2, a motor II 9 is fixedly connected to the back surface of the rotary barrel 2, an output shaft of the motor II 9 penetrates through the rotary barrel 2 and is fixedly connected with the eccentric wheel 8, the outer side of the eccentric wheel 8 is respectively contacted with the three sliding rods 5, two feeding ports 10 are formed in the top of the box body 1, and a discharging port 11 is formed in the front surface of the box body 1.

In the utility model, when the novel rotary box is used, firstly, raw materials are put into the box body 1 from two feed inlets 10, then the raw materials fall on a sieve plate 6 at the top, sieve holes which are uniformly distributed are formed on the sieve plate 6, raw materials conforming to the size fall into a groove 4 through the sieve holes and then are discharged from a discharge hole 11, further sorting of the raw materials is realized, in the process, a motor II 9 is started, the motor II 9 drives an eccentric wheel 8 to rotate, three sliding rods 5 slide along the outer sides of the eccentric wheel 8 respectively after the eccentric wheel 8 rotates, when the sliding rods 5 slide to the protruding parts of the eccentric wheel 8, the sliding rods 5 drive the sieve plate 6 to be far away from a rotary barrel 2, when the sliding rods 5 slide to the other side of the eccentric wheel 8, the sliding rods 5 drive the sieve plate 6 to be close to the rotary barrel 2, and drive the sieve plate 6 to reciprocate along with the rotation of the eccentric wheel 8, the raw materials are driven to vibrate in the process of the movement of the sieve plate 6, the efficiency and the speed of sorting of the raw materials are further improved, in addition, the pore diameters of the sieve holes on the three sieve holes 6 are different, when the motor 6 are replaced according to actual conditions, the first motor 3 drives the sieve plate 3 to rotate to the rotary barrel 2 until the sieve plate 1 is rotated to a proper position, and the sieve plate 1 can be moved to the rotary barrel 1.

Please refer to fig. 3, wherein: one end of the slide bar 5 is rotatably connected with a roller 12, and the outer side of the roller 12 is contacted with the eccentric wheel 8.

According to the utility model, the friction force between the slide bar 5 and the eccentric wheel 8 can be reduced by arranging the roller 12, so that the running smoothness of the device is improved, and the service life of the device is prolonged by reducing abrasion.

Please refer to fig. 1 and 2, wherein: the top of the box body 1 is fixedly connected with two guide covers 13, and the front surface of the box body 1 is fixedly connected with a guide plate 14.

In the utility model, the material guiding cover 13 is arranged to facilitate the user to input the raw materials into the feed inlet 10, and the material guiding plate 14 is arranged to guide the separated raw materials, thereby improving the practicability of the device.

Please refer to fig. 1-3, wherein: a fan 15 is embedded at the top of the box body 1, and a filter plate 16 connected with the box body 1 in a sliding way is inserted at the back of the box body 1.

In the utility model, when the device is used for sorting raw materials, a user starts the fan 15, and the fan 15 sucks out dust generated in the sorting process and filters and discharges the dust through the filter plate 16, so that the condition that the dust pollutes the environment of a working area is effectively reduced.

Please refer to fig. 2, wherein: the right side of the box body 1 is fixedly connected with a controller 17, and the output end of the controller 17 is respectively connected with the motor I3, the motor II 9 and the fan 15 in a signal way.

In the utility model, the controller 17 is arranged to facilitate the control of the motor I3, the motor II 9 and the fan 15 by a user, thereby improving the practicability of the device.

Please refer to fig. 3, wherein: two sound insulation layers 18 are embedded in the box body 1, and the sound insulation layers 18 are sound insulation cotton layers.

In the utility model, the arrangement of the sound insulation layer 18 can play a certain sound insulation effect on the device, thereby effectively reducing the pollution caused by the sound of the device.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a mining raw materials selects separately shale shaker, includes box (1), its characterized in that: the utility model discloses a rotary drum, including box (1) and feed opening, including box (1) and rotary drum, the inner wall of box (1) rotates and is connected with rotary drum (2), positive fixedly connected with motor (3) of box (1), the output shaft of motor (3) runs through box (1) and with rotary drum (2) fixed connection, three recess (4) have been seted up in the outside of rotary drum (2), and is three the inner wall of recess (4) alternates have slide bar (5) rather than sliding connection, and is three the shape of slide bar (5) all is square setting, three slide bar (5) keep away from one end of rotary drum (2) equal fixedly connected with sieve (6), adjacent fixedly connected with spring (7) between sieve (6) and the recess (4), the inner wall rotation of rotary drum (2) is connected with eccentric wheel (8), the back fixedly connected with motor (9) of rotary drum (2), the output shaft of motor (9) runs through rotary drum (2) and with eccentric wheel (8) fixed connection, the outside of eccentric wheel (8) respectively with three slide bar (5), top (1) are opened top (10) of box (1).

2. A mining raw material classifying vibrating screen according to claim 1, wherein: one end of the sliding rod (5) is rotationally connected with a roller (12), and the outer side of the roller (12) is contacted with the eccentric wheel (8).

3. A mining raw material classifying vibrating screen according to claim 1, wherein: the top of box (1) fixedly connected with two guide cover (13), the front fixedly connected with stock guide (14) of box (1).

4. A mining raw material classifying vibrating screen according to claim 1, wherein: the top of box (1) is inlayed and is equipped with fan (15), the back of box (1) is interluded and is had filter (16) rather than sliding connection.

5. The mining raw material separation vibrating screen according to claim 4, wherein: the right side of the box body (1) is fixedly connected with a controller (17), and the output end of the controller (17) is respectively connected with a first motor (3), a second motor (9) and a fan (15) in a signal mode.

6. A mining raw material classifying vibrating screen according to claim 1, wherein: two sound insulation layers (18) are embedded in the box body (1), and the sound insulation layers (18) are sound insulation cotton layers.