CN211449495U

CN211449495U - Buffer base for vibration screening machine

Info

Publication number: CN211449495U
Application number: CN201921696799.7U
Authority: CN
Inventors: 卲忠明
Original assignee: Dalian Harvest Metal Fiber Co ltd
Current assignee: Dalian Harvest Metal Fiber Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-09-08
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a vibration screening machine buffering base has solved vibration screening machine's shock-absorbing structure and has only set up the inside base that leads to of base and the still vibration of ground contact, reduces the technical problem of shock attenuation effect, the on-line screen storage device comprises a base, base central point puts and has seted up and place the chamber, it has first buffer structure to place intracavity lower surface rigid coupling, the rigid coupling has the board of placing on the first buffer structure, the lower surface loose joint of base has two pairs of supporting seats, two pairs the supporting seat is connected with second buffer structure with the base junction, has reduced the self-oscillation of the screening machine of device through setting up the first buffer structure at base and vibration screening machine junction, has reduced the vibration effect of base to ground through the second buffer structure who sets up between ground and base, and then the holistic buffering shock attenuation effect that has promoted the base.

Description

Buffer base for vibration screening machine

Technical Field

The utility model relates to a vibration screening machine base technical field specifically is a vibration screening machine buffering base.

Background

The vibration screening machine is a high-precision fine powder screening machine, has low noise and high efficiency, only needs 3-5 minutes for fast screen changing, and is used for screening and filtering materials such as grains, powder, mucilage and the like in a fully-closed structure.

Vibration screening machine is at the operation in-process, because inside vibrating motor's operation can produce certain vibration, for example in the utility model patent of publication number CN 207204555U, discloses a reduce base vibrations and efficient electric vibrations screening machine, including the screening machine base, the inside below intermediate position department of screening machine base is provided with the bumper shock absorber, and the upper surface intermediate position department of screening machine base is provided with the vibrations shell body, and this vibration screening machine's shock-absorbing structure only sets up the inside base that leads to of base and ground contact and still exists the vibration, reduces the shock attenuation effect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a vibration screening machine buffering base has solved vibration screening machine's shock-absorbing structure and has only set up the inside base that leads to of base and the ground contact still has the vibration, reduces the technical problem of shock attenuation effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a vibrating screen machine buffering base, includes the base, base central point puts and has seted up places the chamber, it has first buffer structure to place intracavity lower surface rigid coupling, the last rigid coupling of first buffer structure has places the board, base lower surface loose joint has two pairs of supporting seats, two pairs the supporting seat is connected with second buffer structure with the base junction.

Preferably, first buffer structure includes two pairs of rectangle platforms, two pairs rectangle platform chinese and western position has been seted up two pairs and has been held the chamber, two pairs it has two pairs of universal balls, two pairs to hold the intracavity loose joint universal ball side wall rigid coupling has four pairs of spring support pole, four pairs spring support pole with place board lower fixed surface and be connected.

Preferably, the second buffer structure comprises two pairs of damping grooves, the two pairs of damping grooves are arranged at four corners of the lower surface of the base, the upper surface of each damping groove is fixedly connected with two pairs of rubber blocks, the lower surfaces of the rubber blocks are fixedly connected with two pairs of dampers, and the lower ends of the dampers are fixedly connected with the upper ends of the two pairs of supporting seats.

Preferably, two pairs of universal joints are fixedly connected to two side wall surfaces of the base, and two pairs of universal joints are fixedly connected to moving ends of the universal joints.

Preferably, two pairs of supporting disks are fixedly connected to the bottom ends of the two pairs of supporting rods.

Preferably, a pair of limiting plates is fixedly connected above the placing plate.

Preferably, two pairs of limiting supports are fixedly connected to the lower surfaces of the pair of limiting plates.

Preferably, two pairs of supporting springs are fixedly connected to the bottom ends of the two pairs of limiting supports.

Advantageous effects

To the above problem, the utility model provides a vibration screening machine buffering base, the shock-absorbing structure who has solved the vibration screening machine only sets up the inside base that leads to of base and the ground contact still has the vibration, reduce the technical problem of shock attenuation effect, the first buffer structure through setting up in base and vibration screening machine junction has reduced the self-oscillation of the sieve separator of device, the second buffer structure through setting up between ground and base has reduced the vibration effect of base to ground, and then the holistic buffering shock attenuation effect that has promoted the base.

Drawings

FIG. 1 is a front view of the present invention;

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

In the figure: 1-a base; 2-placing the cavity; 3, placing a plate; 4-a universal ball; 5-a spring support bar; 6-damping groove; 7-a rubber block; 8-a damper; 9-a universal joint; 10-a support bar; 11-a support disk; 12-a limiting plate; 13-a limit bracket; 14-a support spring; 15-supporting seat.

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 utility model provides a buffer base for vibration screening machine, which comprises a base 1, a placing cavity 2 is arranged at the center of the base 1, a first buffer structure is fixedly connected to the lower surface in the placing cavity 2, a placing plate 3 is fixedly connected to the first buffer structure, two pairs of supporting seats 15 are movably connected to the lower surface of the base 1, and the joints of the two pairs of supporting seats 15 and the base 1 are connected with a second buffer structure; the first buffer structure comprises two pairs of rectangular tables 3, two pairs of accommodating cavities are formed in the two pairs of rectangular tables 3 at the middle and the middle positions, two pairs of universal balls 4 are movably connected in the two pairs of accommodating cavities, four pairs of spring support rods 5 are fixedly connected to the side wall surfaces of the two pairs of universal balls 4, and the four pairs of spring support rods 5 are fixedly connected with the lower surface of the placing plate 3; the second buffer structure comprises two pairs of shock absorption grooves 6, the two pairs of shock absorption grooves 6 are arranged at four corners of the lower surface of the base 1, two pairs of rubber blocks 7 are fixedly connected to the upper surfaces of the two pairs of shock absorption grooves 6, two pairs of dampers 8 are fixedly connected to the lower surfaces of the two pairs of rubber blocks 7, and the lower end heads of the two pairs of dampers 8 are fixedly connected with the upper ends of two pairs of supporting seats 15; two pairs of universal joints 9 are fixedly connected to two side wall surfaces of the base 1, and two pairs of support rods 10 are fixedly connected to the moving ends of the universal joints 9; two pairs of supporting plates 11 are fixedly connected to the bottom ends of the two pairs of supporting rods 10; a pair of limiting plates 12 is fixedly connected above the placing plate 3; two pairs of limiting brackets 13 are fixedly connected to the lower surfaces of the limiting plates 12; two pairs of supporting springs 14 are fixedly connected to the bottom ends of the two pairs of limiting brackets 13.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

According to the attached figures 1-2 of the specification, when the device is used, the vibration screening machine is placed on the base 1, vibration generated in the operation process of the vibration screening machine can be firstly damped and buffered through the spring supporting rods 5 on the universal balls 4, resonance generated by the base 1 can be transmitted into the damping groove 6, and then vibration is consumed through the movement of the supporting bottom 15 in the damping groove 6, and due to the action of the damper 8, consumed vibration energy can be increased, vibration between the base 1 and the ground is reduced, and the vibration screening machine is enabled to be more stable in the operation process.

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 vibration screening machine buffering base, includes base (1), its characterized in that, base (1) central point puts and has seted up places chamber (2), it has first buffer structure to place chamber (2) inner lower surface rigid coupling, the last rigid coupling of first buffer structure has places board (3), base (1) lower surface has the activity to have connect two pairs of supporting seats (15), two pairs supporting seat (15) are connected with second buffer structure with base (1) junction.

2. The buffer base for the vibration screening machine according to claim 1, wherein the first buffer structure comprises two pairs of rectangular tables, two pairs of accommodating cavities are formed in the centers of the two pairs of rectangular tables, two pairs of universal balls (4) are movably connected in the two pairs of accommodating cavities, four pairs of spring support rods (5) are fixedly connected to the side wall surfaces of the two pairs of universal balls (4), and the four pairs of spring support rods (5) are fixedly connected with the lower surface of the placing plate (3).

3. The buffer base for the vibration screening machine according to claim 1, wherein the second buffer structure comprises two pairs of shock absorption grooves (6), the two pairs of shock absorption grooves (6) are arranged at four corners of the lower surface of the base (1), two pairs of rubber blocks (7) are fixedly connected to the inner upper surfaces of the two pairs of shock absorption grooves (6), two pairs of dampers (8) are fixedly connected to the lower surfaces of the two pairs of rubber blocks (7), and the lower ends of the two pairs of dampers (8) are fixedly connected with the upper ends of the two pairs of supporting seats (15).

4. The buffer base for the vibration screening machine according to claim 1, wherein two pairs of universal joints (9) are fixedly connected to two side wall surfaces of the base (1), and two pairs of support rods (10) are fixedly connected to moving ends of the universal joints (9).

5. The cushioning base for the vibratory screening machine as claimed in claim 4, wherein two pairs of support plates (11) are fixed to the bottom ends of said two pairs of support rods (10).

6. The cushioning base for the vibratory screening machine as claimed in claim 1, wherein a pair of limiting plates (12) is fixed above the placing plate (3).

7. The cushioning base for the vibratory screening machine as claimed in claim 6, wherein two pairs of limiting brackets (13) are fixed to the lower surfaces of a pair of said limiting plates (12).

8. The buffer base for the vibration screening machine according to claim 7, wherein two pairs of supporting springs (14) are fixedly connected to the bottom ends of the two pairs of limiting brackets (13).