CN209886141U

CN209886141U - Motion structure for vibration of mine screening machine

Info

Publication number: CN209886141U
Application number: CN201822134741.5U
Authority: CN
Inventors: 杨鹏博; 李萌
Original assignee: Shenyang Selm Technology Co Ltd
Current assignee: Shenyang Selm Technology Co Ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-01-03
Anticipated expiration: 2028-12-19

Abstract

The utility model discloses a motion structure is used in mine sieve machine vibration, including frame and sleeve, the equal rigid coupling in below four corners of frame has the sleeve, the telescopic inside below closely laminates there is the gasket, the top rigid coupling of gasket has compression spring, and compression spring's top links to each other with the sleeve is fixed, the below rigid coupling of gasket has the pillar, the below rigid coupling of pillar has the base, the inside top rigid coupling of frame has the hopper. This motion structure is used in mine sieve machine vibration, cooperation through compression spring and gasket, can carry out the shock attenuation absorption with the vibration that the frame was passed out, on avoiding the vibration to transmit other equipment, influence the work of whole production line, simultaneously through the cooperation of eccentric wheel and frame, can produce the vibration when the sieve sieves the raw materials, thereby increase the speed of screening, and the carousel makes the sieve sway and left right reciprocating motion through first round pin axle, can make the sieve shake the raw materials.

Description

Motion structure for vibration of mine screening machine

Technical Field

The utility model relates to a mine sieve machine technical field specifically is a motion structure is used in mine sieve machine vibration.

Background

The mining vibrating screen has the working principle that a screen box is self-synchronously rotated in opposite directions by two same vibrating motors to enable the whole screen machine supported on a vibration absorber to vibrate linearly, the screen plate is applicable to vibrating screening equipment for sintering ores, natural ores, cokes and other powdery materials by adopting the advanced technology and the advanced self-synchronous vibration principle at home and abroad such as vibration of the vibrating motors, vibration reduction of rubber springs, high-wear-resistant material screen plates, sealed screen boxes and the like, the materials fall into the screen box from a feeding end and then rapidly advance, loosen and pass through the screen to complete the screening operation, the existing mine screen machine can generate violent vibration during working, so that the vibration is transmitted to other equipment to influence the work of the whole production line, and meanwhile, as the screen plates only drive the materials to vibrate, partial fine materials are mixed in large materials and cannot be screened out due to excessive material accumulation, the effect of screening has been influenced greatly, has also caused unnecessary waste simultaneously, needs the staff to carry out the operation of secondary screening again, inconvenient staff's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine sieve machine is motion structure for vibration 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: a motion structure for vibration of a mine screening machine comprises a frame and a sleeve, wherein the sleeve is fixedly connected to four corners below the frame, a gasket is tightly attached to the lower portion inside the sleeve, a compression spring is fixedly connected to the upper portion of the gasket, the upper portion of the compression spring is fixedly connected with the sleeve, a supporting column is fixedly connected to the lower portion of the gasket, a base is fixedly connected to the lower portion of the supporting column, a hopper is fixedly connected to the upper portion inside the frame, grooves are symmetrically formed in the upper portion and the lower portion of one side of the inner wall of the frame, a rotating shaft is arranged inside the grooves and is rotatably connected with the grooves through bearings, a turntable is fixedly connected to the upper portion of the outer wall of the rotating shaft, a box body is fixedly connected to the upper portion of the frame, an eccentric wheel is arranged inside the box body, the upper portion of the rotating shaft penetrates through the frame and the box body to be fixedly connected with the, the inside rigid coupling of motor case has the motor, the below the pivot runs through frame and motor case and motor fixed linking to each other, the inside of frame is closely laminated has the frame, the inside rigid coupling of frame has the sieve, the frame rotates with the carousel through first round pin axle and links to each other, the bilateral symmetry about one side that the recess was kept away from to the inner wall of frame is opened there is the spout, the inside slip joint of spout has the slider, the frame rotates with the slider through second round pin axle and links to each other.

Compared with the prior art, the beneficial effects of the utility model are that: this mine sieve machine vibrates and uses motion structure, cooperation through compression spring and gasket, can carry out the shock attenuation absorption with the vibration that the frame was passed out, avoid vibrating to transmit on other equipment, influence the work of whole production line, simultaneously, through the cooperation of eccentric wheel and frame, can produce the vibration when the sieve sieves the raw materials, thereby increase the speed of screening, and the carousel makes the sieve sway and left and right reciprocating motion through first round pin axle, can make the sieve shake the raw materials, make bold raw materials and the effectual separation such as the powder raw materials that mix with wherein, avoid being mingled with some tiny raw materials in the bold raw materials, the effect of screening has been increased, unnecessary waste has been avoided, the operation that the staff carries out secondary screening has also been saved, staff's use has been made things convenient for.

Drawings

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

fig. 2 is a schematic view of the connection structure of the rack, the sliding block and the sliding groove in fig. 1 according to the present invention.

In the figure: 1. the device comprises a frame, 2, a hopper, 3, a rotating shaft, 4, a groove, 5, a rotating disc, 6, a first pin shaft, 7, a frame, 8, a sieve plate, 9, a support column, 10, a base, 11, a gasket, 12, a compression spring, 13, a sleeve, 14, a second pin shaft, 15, a sliding groove, 16, a sliding block, 17, a motor box, 18, a motor, 19, a bearing, 20, an eccentric wheel, 21 and a box body.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a motion structure for mine screen machine vibration comprises a frame 1 and a sleeve 13, wherein the sleeve 13 is fixedly connected to four corners below the frame 1, a gasket 11 is tightly attached to the lower portion inside the sleeve 13, a compression spring 12 is fixedly connected to the upper portion of the gasket 11, the upper portion of the compression spring 12 is fixedly connected with the sleeve 13, a support 9 is fixedly connected to the lower portion of the gasket 11, vibration can be buffered and absorbed when the frame 1 vibrates under the cooperation of the compression spring 12 and the gasket 11, so that vibration is prevented from being transmitted to other equipment to affect the operation of a machine, a base 10 is fixedly connected to the lower portion of the support 9, a worker can place the base 10 on a production line and can screw bolts through bolt holes inside the base 10 to fix the bolts, a hopper 2 is fixedly connected to the upper portion inside the frame 1, the worker can put materials into the hopper 2, grooves 4 are symmetrically formed in the upper side and the lower side of the inner wall of the frame 1, the rotary shaft 3 is arranged in the groove 4, the rotary shaft 3 is rotatably connected with the groove 4 through a bearing 19, a rotary disc 5 is fixedly sleeved above the outer wall of the rotary shaft 3, the rotary shaft 3 can drive the rotary disc 5 to rotate around the bearing 19, a box body 21 is fixedly connected to one side, close to the groove 4, above the rack 1, an eccentric wheel 20 is arranged in the box body 21, the upper rotary shaft 3 penetrates through the rack 1 and the box body 21 and is fixedly connected with the eccentric wheel 20, the upper rotary shaft 3 can drive the eccentric wheel 20 to rotate, the eccentric wheel 20 can drive the rack 1 to vibrate under the action of the eccentric force, a motor box 17 is fixedly connected to one side, close to the groove 4, below the rack 1, a motor 18 is fixedly connected to the inside of the motor box 17, the motor 18 is Y2-132M-4 in model, the lower rotary shaft 3 penetrates through the rack 1 and the motor, frame 1's inside is closely laminated and is had frame 7, the inside rigid coupling of frame 7 has sieve 8, sieve 8 can sieve bold material and tiny material, frame 7 rotates with carousel 5 through first round pin axle 6 and links to each other, below carousel 5 can drive top carousel 5 through first round pin axle 6 and rotate, carousel 5 can drive frame 7 through first round pin axle 6 and carry out the motion of swaing simultaneously, bilateral symmetry opens about one side that recess 4 was kept away from to the inner wall of frame 1 has spout 15, spout 15's inside slip joint has slider 16, frame 7 rotates with slider 16 through second round pin axle 14 and links to each other, frame 7 can sway the motion around second round pin axle 14, and drive slider 16 through second round pin axle 14 and carry out reciprocating sliding along spout 15.

In the embodiment, when the device is used, the base 10 is placed in a production line, bolts penetrate through bolt holes in the gasket 10 to be screwed and fixed, a worker puts raw materials to be screened into the hopper 2, the raw materials slowly drop to the upper part of a sieve plate 8 in a frame 7 along the hopper 2, the worker is connected with an external power supply of the motor 18 at the same time, the motor 18 starts to work, the motor 18 drives the turntable 5 to rotate around the bearing 19 through the lower rotating shaft 3, the lower turntable 5 drives the upper turntable 5 to rotate through the pin shaft 6, the upper turntable 5 drives the eccentric wheel 20 to rotate around the bearing 19 through the rotating shaft 3, the machine vibrates under the action of the eccentric force when the eccentric wheel 20 rotates, the frame 1 drives the sieve plate 8 to vibrate to screen the raw materials, and meanwhile, the turntable 5 pushes the right side of the frame 7 to perform swinging motion through the first pin shaft 6, frame 7 carries out the swing motion around second round pin axle 14 and carries out left and right reciprocating motion simultaneously through slider 16 along spout 15, thereby make the raw materials of sieve 8 top shaken, carry out abundant screening with bold raw materials and powder, make the raw materials of fixture block simultaneously by the shake along sieve 8 leftwards sideslip discharge collected, the fritter raw materials such as dust pass screen cloth 8 along the inclined plane of frame 1 below to the right side landing discharge collected, simultaneously in the shake of frame 1, through compression spring 12 and 11 cooperation of gasket, can carry out the buffer absorption with the vibration that frame 1 passed out, avoid the vibration to transmit on other equipment.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a mine sieve machine vibration is with motion structure, includes frame (1) and sleeve (13), the equal rigid coupling in below four corners of frame (1) has sleeve (13), its characterized in that: the inner part of the sleeve (13) is tightly attached with a gasket (11), a compression spring (12) is fixedly connected to the upper part of the gasket (11), the upper part of the compression spring (12) is fixedly connected with the sleeve (13), a support column (9) is fixedly connected to the lower part of the gasket (11), a base (10) is fixedly connected to the lower part of the support column (9), a hopper (2) is fixedly connected to the upper part of the inner part of the frame (1), grooves (4) are symmetrically formed in the upper side and the lower side of one side of the inner wall of the frame (1), a rotating shaft (3) is arranged in the grooves (4), the rotating shaft (3) is rotatably connected with the grooves (4) through a bearing (19), a turnplate (5) is fixedly sleeved on the upper part of the outer wall of the rotating shaft (3), a box body (21) is fixedly connected to one side, close to the grooves (4), of the upper part of the frame (1), the upper rotating shaft (3) penetrates through the frame (1) and the box body (21) and is fixedly connected with the eccentric wheel (20), a motor box (17) is fixedly connected to one side of the lower part of the frame (1) close to the groove (4), a motor (18) is fixedly connected inside the motor box (17), the rotating shaft (3) below penetrates through the frame (1) and the motor box (17) and is fixedly connected with the motor (18), a frame (7) is tightly attached to the inside of the frame (1), a sieve plate (8) is fixedly connected to the inside of the frame (7), the frame (7) is rotationally connected with the turntable (5) through a first pin shaft (6), the upper side and the lower side of one side of the inner wall of the frame (1) far away from the groove (4) are symmetrically provided with sliding chutes (15), the inside slip joint of spout (15) has slider (16), frame (7) rotate with slider (16) through second round pin axle (14) and link to each other.