CN217857248U

CN217857248U - Balance crankshaft vibrating screen

Info

Publication number: CN217857248U
Application number: CN202221828963.7U
Authority: CN
Inventors: 王佳俊
Original assignee: Sichuan Ruichi Machinery Manufacturing Co ltd
Current assignee: Sichuan Ruichi Machinery Manufacturing Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-22
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a balanced bent axle shale shaker relates to shale shaker technical field. Including shaking mechanism, shaking mechanism top sliding connection has the grading mechanism, and the feed inlet has been seted up including the vibration storehouse at the vibration storehouse top, and fixedly connected with inclines the screening board of placing between the inner wall of both sides around the vibration storehouse, and a plurality of sieve meshes have been seted up to screening board incline direction the first half, and screening board bottom lies in screening board middle part position fixedly connected with and the opposite ejection of compact swash plate of screening board incline direction, and the sieve mesh lies in ejection of compact swash plate top. The utility model discloses an utilize the whole grader of rocking mechanism drive to wave to utilize the inside coarse screen board of grader to carry out the one-level screening, and utilize the screening board to carry out the second grade screening, thereby divide into the material tertiary, carry out the ejection of compact from the ejection of compact position of three difference respectively, the single screening just can carry out a lot of grades, and the position of its screening is put to one side, and the unloading is rapider.

Description

Balance crankshaft vibrating screen

Technical Field

The utility model relates to a shale shaker technical field specifically is balanced bent axle shale shaker.

Background

The shale shaker can carry out the division of multiclass according to the difference of vibration form, and wherein the smooth reciprocating motion of whole screen frame is carried out to its rocker slider mechanism that can rely on the bent axle to form of bent axle shale shaker to realize the vibration effect, compare in the shale shaker of excitation form and be fit for the screening of big material more, possess better unloading speed.

However, the traditional crankshaft vibrating screen is generally a flat screen with a single screen when the screen is rotated, and cannot perform multi-stage screening of materials at one time, so that the screening precision is reduced, and the material blanking speed is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balanced bent axle shale shaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: balance crankshaft vibrating screen, including shaking mechanism, shaking mechanism top sliding connection has the grader to construct, the grader includes the vibration storehouse, and the material loading mouth has been seted up at the vibration storehouse top, the screening board that fixedly connected with inclined between the inner wall of both sides around the vibration storehouse, screening board incline direction the first half has seted up a plurality of sieve meshes, screening board bottom position in screening board middle part fixedly connected with screening board incline direction opposite's ejection of compact swash plate, the sieve mesh is located ejection of compact swash plate top, the position that vibration storehouse one side is located screening board bottom has seted up the second grade discharge gate, the position that the vibration storehouse opposite side is located ejection of compact swash plate bottom has seted up tertiary discharge gate, the smooth roll is installed to vibration storehouse bottom both sides, the smooth roll with shaking mechanism roll connection, the vibration storehouse openly and the equal fixedly connected with sleeve post in back bottom one side.

Preferably, the rocking mechanism includes the spout frame, the smooth roller rolls in the spout frame inside, and the spout frame is the rectangle, and spout frame bottom four corners is fixedly connected with supporting legs respectively, and two are waved the motor, two to be installed to spout frame bottom one side waved the output opposite direction of motor, waved the equal fixedly connected with carousel of motor output, and the eccentric department of the opposite side of two carousels rotates and is connected with the rocking arm, and the other end of rocking arm rotates the noose with two cover posts respectively.

Preferably, a controller is installed on the front face of one of the supporting legs, and the shaking motor is electrically connected with the controller.

Preferably, the vibrating bin lateral wall fixedly connected with inclines the coarse screen board of placing, and the incline direction of coarse screen board is opposite with the incline direction of screening board, and the coarse screen board is located the material loading mouth under, and the one-level discharge gate has been seted up to the position that the vibrating bin side is located coarse screen board bottom.

Preferably, the two sides of the vibration bin are respectively and fixedly connected with a discharge hopper at the opening positions of the second-level discharge port and the third-level discharge port, and the side surface of the vibration bin is fixedly connected with an inclined discharge hopper at the opening position of the first-level discharge port.

Preferably, the front surface of the vibration bin is fixedly connected with an inclined receiving trough, and the receiving trough is received below the discharging position of the inclined discharging hopper.

Compared with the prior art, the beneficial effects of the utility model are that:

this balanced bent axle shale shaker sways through utilizing the whole grader of rocking mechanism drive to utilize the inside coarse screen board of grader to carry out the one-level screening, and utilize the screening board to carry out the second grade screening, thereby divide into the material tertiary, carry out the ejection of compact from the ejection of compact position of three difference respectively, the single screening just can carry out a lot of grades, and the position of its screening is put to one side, and the unloading is rapider.

Simultaneously, can wave the rotational speed of motor or change the carousel that the diameter is different through controller control and carry out the nimble control that wave mechanism waved the frequency to can adapt to the screening of different materials, increase the application scope of equipment.

Drawings

FIG. 1 is a schematic structural view of a right discharge end of the present invention;

FIG. 2 is a schematic view of the left discharge end structure of the present invention;

FIG. 3 is a schematic structural diagram of the grading mechanism of the present invention;

fig. 4 is a schematic structural view of the rocking mechanism of the present invention.

In the figure: 1. a rocking mechanism; 101. a chute frame; 102. supporting legs; 103. shaking the motor; 104. a turntable; 105. a rocker arm; 106. a controller; 2. a grading mechanism; 201. a vibration bin; 202. a feeding port; 203. a secondary discharge hole; 204. a third-stage discharge hole; 205. a first-stage discharge hole; 206. obliquely placing a blanking hopper; 207. a screening plate; 208. screening holes; 209. a discharge sloping plate; 210. a coarse sieve plate; 211. a sliding roller; 212. a material receiving groove; 213. sleeving a column; 214. a discharge hopper.

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 work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one of the figures, it will not need to be further discussed or illustrated in detail in the description of the figures that follows.

When carrying out the multistage screening of material, the shale shaker of traditional single screen cloth has been given up, changes to use the utility model provides a balanced bent axle shale shaker utilizes 2 inside both sides screening structures of its hierarchical mechanism, carries out the second grade screening to the material that drops into to can obtain the material of three kinds of different specifications respectively from three discharge gate department, obtain more careful hierarchical flow, and can carry out the mode of uniting through a plurality of equipment, the material after will sieving rescreens, thereby obtains the material that the grade is more.

As shown in fig. 1-4, the utility model provides a technical solution: balance crankshaft vibrating screen, including shaking mechanism 1, shaking mechanism 1 top sliding connection has grader mechanism 2, grader mechanism 2 includes vibration bin 201, material loading mouth 202 has been seted up at vibration bin 201 top, fixedly connected with slope placing's screening board 207 between the inner wall of vibration bin 201 front and back both sides, a plurality of sieve meshes 208 have been seted up to screening board 207 slope direction first half, screening board 207 bottom is located screening board 207 middle part position fixedly connected with and screening board 207 slope opposite's ejection of compact swash plate 209, sieve mesh 208 is located ejection of compact swash plate 209 top, vibration bin 201 one side is located the position of screening board 207 bottom and has seted up second grade discharge gate 203, vibration bin 201 opposite side is located the position of ejection of compact swash plate 209 and has seted up tertiary discharge gate 204, sliding roller 211 is installed to vibration bin 201 bottom both sides, sliding roller 211 and shaking mechanism 1 roll connection, vibration bin 201 front and back bottom one side equal fixedly connected with pocket 213, vibration bin 201 lateral wall fixedly connected with slope placing's coarse screening board 210, the slope direction of coarse screening board 210 is opposite with the slope direction of screening board 207, coarse screening board 210 is located under the vibration bin 201 front fixedly connected with the hopper 205 and sets up the discharge gate 205 and is located the discharge gate 204 of vibration bin 205 that the discharge hopper 205 that the side of vibration bin is located the hopper that the fixed connection has seted up the discharge gate 205, the discharge gate 205 that the discharge gate 205 is located the vibration bin 201 bottom is located the vibration bin 201, the discharge gate 205, the hopper that the discharge gate 205 that the side of vibration bin was located the vibration bin 201.

It should be noted that, utilize rocking mechanism 1 to drive whole grader mechanism 2 and wave, in the in-process of rocking, and utilize the inside coarse screen 210 of grader mechanism 2 to carry out the primary screening, bold material will be discharged from one-level discharge gate 205, and transport to accept in the silo 212 and carry out the ejection of compact down hopper 206 along putting to one side, and utilize sieve plate 207 to carry out the secondary screening, the material that can pass through sieve mesh 208 is discharged from tertiary discharge gate 204 along the guide of ejection of compact swash plate 209, for the material that passes through sieve mesh 208 slides down along sieve plate 207 and discharges from secondary discharge gate 203, thereby divide into the material tertiary, carry out the ejection of compact respectively from three different ejection of compact positions, the once is sieved and just can carry out many times and grades, and its position of sieving is put to one side, the unloading is more rapid.

As shown in fig. 4, the rocking mechanism 1 includes a chute frame 101, a sliding roller 211 rolls inside the chute frame 101, the chute frame 101 is rectangular, four corners of the bottom of the chute frame 101 are respectively and fixedly connected with supporting legs 102, one side of the bottom of the chute frame 101 is provided with two rocking motors 103, directions of output ends of the two rocking motors 103 are opposite, output ends of the rocking motors 103 are respectively and fixedly connected with a turntable 104, an eccentric position on the opposite side of the two turntables 104 is rotatably connected with a rocker arm 105, the other end of the rocker arm 105 is respectively rotatably sleeved with two sleeved columns 213, a controller 106 is arranged on the front surface of one supporting leg 102, and the rocking motors 103 are electrically connected with the controller 106.

It should be noted that, the whole rocking mechanism 1 adopts the principle of the slider-crank mechanism, the grading mechanism 2 can reciprocate on the whole chute frame 101, and the controller 106 controls the rotating speed of the rocking motor 103 or changes the rotating discs 104 with different diameters to flexibly control the rocking frequency of the rocking mechanism 1, so that the rocking mechanism can adapt to screening of different materials, and the application range of the equipment is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Balanced bent axle shale shaker, including rocking mechanism (1), its characterized in that: rocking mechanism (1) top sliding connection has grader (2), grader (2) include vibration storehouse (201), material loading mouth (202) have been seted up at vibration storehouse (201) top, screening board (207) that fixedly connected with slope was placed between the inner wall of both sides around vibration storehouse (201), a plurality of sieve meshes (208) have been seted up to screening board (207) the first half of incline direction, screening board (207) bottom is located screening board (207) middle part position fixedly connected with and screening board (207) opposite ejection of compact swash plate (209) incline direction, sieve mesh (208) are located ejection of compact swash plate (209) top, second grade discharge gate (203) have been seted up to the position that vibration storehouse (201) one side is located screening board (207) bottom, tertiary discharge gate (204) have been seted up to the position that vibration storehouse (201) opposite side is located ejection of compact swash plate (209) bottom, roller (211) are installed to vibration storehouse (201) bottom both sides, roller (211) with rocking mechanism (1) roll connection, vibration storehouse (201) front and the equal fixedly connected with sleeve post (213) in back bottom one side.

2. The balanced crankshaft shaker of claim 1, wherein: rocking mechanism (1) is including chute frame (101), smooth roller (211) rolls in chute frame (101) inside, and chute frame (101) are the rectangle, and chute frame (101) bottom four corners is fixedly connected with supporting legs (102) respectively, and two are installed in chute frame (101) bottom one side and are rocked motor (103), two the output opposite direction of rocking motor (103), rock the equal fixedly connected with carousel (104) of motor (103) output, the eccentric department of two carousel (104) opposite sides rotates and is connected with rocking arm (105), and the other end of rocking arm (105) rotates the noose with two cover posts (213) respectively.

3. The balanced crankshaft shaker of claim 2, wherein: a controller (106) is installed on the front surface of one of the supporting legs (102), and the shaking motor (103) is electrically connected with the controller (106).

4. The balanced crankshaft shaker of claim 1, wherein: vibrating bin (201) lateral wall fixedly connected with inclines rough sieve board (210) of placing, the incline direction of rough sieve board (210) is opposite with the incline direction of screening board (207), and rough sieve board (210) are located material loading mouth (202) under, and vibrating bin (201) side is located the position of rough sieve board (210) bottom and has seted up one-level discharge gate (205).

5. The balanced crankshaft shaker of claim 4, wherein: the two sides of the vibration bin (201) are respectively and fixedly connected with a discharge hopper (214) at the opening positions of the second-stage discharge port (203) and the third-stage discharge port (204), and the side surface of the vibration bin (201) is fixedly connected with an inclined discharge hopper (206) at the opening position of the first-stage discharge port (205).

6. The balanced crankshaft shaker of claim 5, wherein: the front surface of the vibration bin (201) is fixedly connected with an inclined receiving trough (212), and the receiving trough (212) is received below the discharging position of the inclined discharging hopper (206).