CN214600256U

CN214600256U - Vibration reduction bottom support structure of vibrating screen with secondary vibration reduction

Info

Publication number: CN214600256U
Application number: CN202023115301.9U
Authority: CN
Inventors: 刘文哲; 刘海淘
Original assignee: Henan Zhongyu Dingli Intelligent Equipment Co ltd
Current assignee: Henan Zhongyu Dingli Intelligent Equipment Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-05
Anticipated expiration: 2030-12-22

Abstract

A vibration reduction bottom support structure of a vibrating screen with secondary vibration reduction effectively solves the problems of large vibration quantity, poor integrity and difficult assembly of the existing vibrating screen; the box body is arranged on the shock absorption base which comprises a bottom frame, a first shock absorption frame and a second shock absorption frame are arranged on the front side and the rear side of the bottom frame, and the height of the first shock absorption frame is lower than that of the second shock absorption frame, so that the upper ends of a first shock absorber and a second shock absorber are connected to the middle side of the box body; the utility model discloses the structure is ingenious, thinks about the novelty, adopts "modularization" principle through the design, and auxiliary finished products such as feed bin, lower feed bin, dust cover, branch feed bin, maintenance pavement are sent toward scene again and are used bolted connection before processing in the mill, easily dismantle, have reduced the maintenance degree of difficulty of device, and the dust in the effectual restriction shale shaker that installs additional dust cover spills over, and effectual environmental protection has promoted staff's operating condition.

Description

Vibration reduction bottom support structure of vibrating screen with secondary vibration reduction

Technical Field

The utility model relates to a shale shaker technical field, in particular to shale shaker damping collet structure with secondary damping.

Background

The vibrating screen is a screening machine commonly used in a concentrating mill, and the linear vibrating screen is widely applied, and utilizes the vibration excitation of a vibrating motor 10 as a vibration source to enable materials to be thrown up on a screen mesh and to simultaneously move forwards in a linear manner, so that the materials uniformly enter a feeding hole of the screening machine from a feeding machine, and oversize products and undersize products of various specifications are generated through a plurality of layers of screen meshes and are respectively discharged from respective outlets.

Most of the existing vibrating screen sealing is realized by combining a dust cover and canvas, the existing vibrating screen is not tight enough in sealing and large in dust, so that the production environment is poor, and the vibrating screen is single in appearance structure and easy to generate confusion among the same devices; in addition, the replacement of the screen is time-consuming and labor-consuming, the working efficiency is low, and the moving range of a maintainer is small, so that the accident rate is increased; in addition to this, the integrity of the accessory is poor.

There is a need for a shaker damping shoe construction with secondary damping to address this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a shale shaker damping collet structure with secondary damping, the effectual current shale shaker vibration volume of having solved is big, the relatively poor and difficult equipment problem of wholeness.

The technical scheme of its solution is, the utility model discloses a box still includes the shock attenuation collet, the box is installed on the shock attenuation collet, the shock attenuation collet includes the chassis, both sides all are equipped with first shock attenuation frame and second shock attenuation frame around the chassis, first shock attenuation frame highly be less than second shock attenuation frame, thereby make the well side at the box of connecting the upper end of first shock attenuation frame and second shock attenuation frame, first shock attenuation frame and second shock attenuation frame respectively with the spring mounted connection of installation box left end and right-hand member, the right-hand member of chassis is equipped with the maintenance pavement, both sides still are equipped with the stair of being connected with the maintenance pavement around the chassis, still be equipped with the protection handrail on the maintenance pavement.

The utility model has the advantages that: the utility model discloses the structure is ingenious, thinks about the novelty, adopts "modularization" principle through the design, and auxiliary finished products such as feed bin, lower feed bin, dust cover, branch feed bin, maintenance pavement are sent toward scene again and are used bolted connection before processing in the mill, easily dismantle, have reduced the maintenance degree of difficulty of device, and the dust in the effectual restriction shale shaker that installs additional dust cover spills over, and effectual environmental protection has promoted staff's operating condition.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 to 4, the utility model comprises a box body 1, wherein a front bin 2 with a downward opening is arranged at the left end of the box body 1, a material distributing bin 3 with an upward opening is arranged at the right end of the box body 1, a lower bin 4 is arranged at the lower end of the box body 1, a vibration exciter 5 is arranged at the middle part of the box body 1 through a bearing, and spring seats 6 are arranged at the left end and the right end of the front side surface and the rear side surface of the box body 1;

the vibration-damping box is characterized by further comprising a vibration-damping bottom support, the box body 1 is installed on the vibration-damping bottom support, the vibration-damping bottom support comprises a bottom frame 7, a first vibration-damping frame 8 and a second vibration-damping frame 9 are arranged on the front side and the rear side of the bottom frame 7, the height of the first vibration-damping frame 8 is lower than that of the second vibration-damping frame 9, so that the upper ends of the first vibration-damping frame 8 and the second vibration-damping frame 9 are connected to the middle side of the box body 1, the first vibration-damping frame 8 and the second vibration-damping frame 9 are respectively connected with spring seats 6 for installing the left end and the right end of the box body 1, a motor 10 is further arranged on the bottom frame 7, the motor 10 is connected with a vibration exciter 5 through a belt, a maintenance walkway is arranged on the right end of the bottom frame 7, stairs 11 connected with the maintenance walkway are further arranged on the front side and the rear side of the bottom frame 7, and protective handrails 12 are further arranged on the maintenance walkway;

the upper end of box 1 is equipped with the dust cover, the dust cover include swash plate 13, be equipped with a plurality of observation grooves 14 on swash plate 13, observation groove 14 department still movable mounting has a closed door 15, the equipartition still has a plurality of angle irons 16 on the swash plate 13.

The spring seat 6 is connected with the first damping frame 8 or the second damping frame 9 through a plurality of springs.

Front and back both ends of preceding feed bin 2 all be equipped with cat ladder 17.

Both ends all are equipped with a plurality of reinforcements 18 around chassis 7, the upper end of reinforcement 18 and the upper end fixed connection of box 1, can effectually strengthen the intensity of box 1 and dust cover.

The maintenance walkways comprise a plurality of vertical first supporting shafts 19 arranged at the right end of the chassis 7, a horizontal fixing plate 20 is arranged at the upper end of each first supporting shaft 19, the height of each fixing plate is the same as that of the bottom end of the right end face of the box body 1, and a plurality of first reinforcing rods 21 are arranged between every two adjacent first supporting shafts 19.

The sealing door 15 is hinged at the right end of the observation groove 14, the sealing door 15 and the observation groove are sealed through anti-abrasion rubber, hydraulic rods 22 are arranged on the inclined plate 13 on the front side and the rear side of the observation groove 14, the hydraulic rods 22 are hinged with the front end and the rear end of the sealing door 15, and the sealing door 15 can be opened by means of the thrust of the hydraulic rods 22, so that the working strength of workers is reduced.

The right end of the box body 1 is provided with a plurality of observation doors 23.

And a maintenance door 24 is arranged on the blanking bin 4.

The utility model discloses a box 1 adopts full seal structure with the dust cover, the position that spatters outward and receive material wearing and tearing at the material is sealed with abrasionproof rubber, whole clearances between box 1 and the dust cover are sealed through dustproof cloth and manual clamp, it is convenient to dismantle, the leakproofness is strong, can process each part into the finished product in the mill in advance, send to the construction production site and carry out the modularization equipment, all through bolt fixed connection between each part, the on-the-spot need not weld, finished integrality and aesthetic property have been guaranteed, and make the device easily dismantle, the maintenance degree of difficulty of device has been reduced, can get into the maintainer through sealing door 15 and observation door 23 respectively and change the screen cloth, in addition, can directly overhaul vibration exciter or drive disk assembly in maintenance pavement department, it is convenient to overhaul.

The foregoing detailed description/examples are specific embodiments of the present invention, and are intended to be illustrative of the principles of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. A vibration damping bottom support structure of a vibrating screen with secondary vibration damping comprises a box body (1), it is characterized by also comprising a damping base, the box body (1) is arranged on the damping base, the damping base comprises a bottom frame (7), a first damping frame (8) and a second damping frame (9) are respectively arranged at the front side and the rear side of the bottom frame (7), the height of the first damping frame (8) is lower than that of the second damping frame (9), thereby make the upper end of first shock attenuation frame (8) and second shock attenuation frame (9) connect the well side in box (1), first shock attenuation frame (8) and second shock attenuation frame (9) are connected with spring holder (6) of installation box (1) left end and right-hand member respectively, and the right-hand member of chassis (7) is equipped with the maintenance pavement, and both sides still are equipped with stair (11) of being connected with the maintenance pavement around chassis (7), still are equipped with on the maintenance pavement and protect handrail (12).

2. A vibrating screen damping shoe construction with secondary damping according to claim 1, characterised in that the spring seat (6) is connected to the first damping mount (8) or the second damping mount (9) by a plurality of springs.

3. The vibration damping bottom support structure of the vibrating screen with the secondary vibration damping function according to claim 1, wherein a plurality of reinforcing members (18) are arranged at the front end and the rear end of the bottom support (7), and the upper ends of the reinforcing members (18) are fixedly connected with the upper end of the box body (1), so that the strength of the box body (1) and a dust cover can be effectively enhanced.

4. The vibrating screen damping mounting structure with secondary damping according to claim 1, characterized in that the maintenance walkway includes a plurality of vertical first supporting shafts (19) arranged at the right end of the chassis (7), a horizontal fixing plate (20) is arranged at the upper end of the first supporting shafts (19), the height of the fixing plate is the same as that of the bottom end of the right end face of the box body (1), and a plurality of first reinforcing rods (21) are arranged between every two adjacent first supporting shafts (19).