CN216322462U

CN216322462U - Conical vibrating frame

Info

Publication number: CN216322462U
Application number: CN202122907136.9U
Authority: CN
Inventors: 杨盼; 沈祥兵; 张楠; 程磊磊; 贾华景; 王子奡
Original assignee: Hubei Institute Of Geological Prospecting Equipment
Current assignee: Hubei Institute Of Geological Prospecting Equipment
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a conical vibration frame which comprises a bottom plate assembly, a top plate assembly, a vibration box, a main vibration spring, a protection spring and a clamping mechanism arranged on the bottom plate assembly, wherein the vibration box is connected with the top plate assembly through a bolt; the clamping mechanism comprises a locking bolt, a gasket, a pressing plate, a rubber gasket, a bottom plate and a cushion block, the locking bolt penetrates through the gasket, the pressing plate, the rubber gasket, a bottom plate assembly and the cushion block and is in threaded connection with the bottom plate, the rubber gasket and the cushion block are arranged on two sides of the bottom plate assembly, the cushion block is located on the inner ring of the rubber gasket, and the pressing plate is close to the head of the locking bolt.

Description

Conical vibrating frame

Technical Field

The utility model belongs to the technical field of vibration devices, and particularly relates to a conical vibration frame.

Background

Vibration sample grinder can produce high-frequency vibration, impact at the operation in-process, and the vibration frame is used for installing the vibrations module, can bear the impact force that comes from the vibrations module, and the current vibrations frame can not be stable transmit the vibrations effect of vibrations module to its assembly position often receives the impact, leads to often not hard up the droing of locking department.

SUMMERY OF THE UTILITY MODEL

In view of the problems raised by the above background art, the present invention is directed to: aims to provide a conical vibrating frame.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:

a conical vibration frame comprises a bottom plate assembly, a top plate assembly, a vibration box, a main vibration spring, a protection spring and a clamping mechanism arranged on the bottom plate assembly, wherein the vibration box is connected with the top plate assembly through bolts;

the clamping mechanism comprises a locking bolt, a gasket, a pressing plate, a rubber gasket, a bottom plate and a cushion block, wherein the locking bolt penetrates through the gasket, the pressing plate, the rubber gasket, a bottom plate assembly and the cushion block and is in threaded connection with the bottom plate, the rubber gasket and the cushion block are arranged on two sides of the bottom plate assembly, the cushion block is located on the inner ring of the rubber gasket, and the pressing plate is close to the head of the locking bolt.

Further inject, bottom plate subassembly and roof subassembly are the ring shape, oblique boss on the bottom plate subassembly points to the axis and is the state of drawing in, oblique boss on the roof subassembly deviates from the axis and is the state of dispersing, the master vibration spring is the slope state, and such structural design normalizes the atress direction of master vibration spring through the orientation of oblique boss.

Further, the main body part of the vibration box is positioned between the bottom plate component and the top plate component, and the structural design fully utilizes the space between the bottom plate component and the top plate component and protects the vibration box.

Further inject, the roof subassembly does not with cushion direct contact, cushion thickness is less than rubber gasket thickness, the material hardness of cushion should be greater than rubber gasket, such structural design avoids being damaged by the clamping piece through rubber gasket, avoids the locking bolt pine to take off through the elasticity of rubber gasket.

Further, the base plate is provided with a threaded hole for connecting the locking bolt, and the structure is designed to provide a locking position of the locking bolt through the threaded hole.

The utility model has the beneficial effects that:

1. the utility model can stably transmit the vibration of the vibration box and provide stable and effective installation space for the vibration box; 2. the vibration frame is firm in clamping and not easy to deform and loosen due to vibration.

Drawings

The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram of an embodiment of a conical vibratory frame of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of a conical vibratory frame of the present invention;

FIG. 3 is a schematic structural view of a bottom plate assembly in an embodiment of a conical vibratory frame of the present invention;

FIG. 4 is a schematic structural view of a top plate assembly in an embodiment of a conical vibratory frame of the present invention;

FIG. 5 is a schematic structural view of a clamping mechanism in an embodiment of a conical vibratory frame of the present invention;

the main element symbols are as follows:

the vibration damping device comprises a bottom plate assembly 1, a top plate assembly 2, an inclined boss 21, a hook 3, a vibration box 4, a clamping mechanism 5, a locking bolt 51, a gasket 52, a pressure plate 53, a rubber gasket 54, a bottom plate 55, a cushion block 56, a main vibration spring 6 and a protection spring 7.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1-5, the conical vibration frame of the present invention comprises a bottom plate assembly 1, a top plate assembly 2, a vibration box 4, a main vibration spring 6, a protection spring 7 and a clamping mechanism 5 mounted on the bottom plate assembly 1, wherein the vibration box 4 is connected with the top plate assembly 2 through a bolt, the top plate assembly 2 and the bottom plate assembly 1 are provided with inclined bosses 21 distributed in pairs, the inclined bosses 21 are inserted into the main vibration spring 6, the top plate assembly 2 and the bottom plate assembly 1 are connected with hooks 3 distributed in pairs, and both ends of the protection spring 7 are connected with the hooks 3;

the clamping mechanism 5 comprises a locking bolt 51, a gasket 52, a pressure plate 53, a rubber gasket 54, a bottom plate 55 and a cushion block 56, wherein the locking bolt 51 penetrates through the gasket 52, the pressure plate 53, the rubber gasket 54, the bottom plate assembly 1 and the cushion block 56 to be in threaded connection with the bottom plate 55, the rubber gasket 54 and the cushion block 56 are arranged on two sides of the bottom plate assembly 1, the cushion block 56 is located on the inner ring of the rubber gasket 54, and the pressure plate 53 is close to the head of the locking bolt 51.

In the implementation of the scheme, the vibration box 4 arranged on the top plate component 2 vibrates and drives the top plate component 2 to vibrate together, the main vibration spring 6 enables the vibration box 4 to vibrate stably, two ends of the protection spring 7 are respectively connected with the top plate component 2 and the bottom plate component 1 through the hooks 3, the protection spring 7 prevents the main vibration spring 6 from separating from the inclined boss 21 due to overlarge vibration intensity, and the vibration frame can stably transmit the vibration of the vibration box 4 and provide a stable and effective installation space for the vibration box 4 due to the structure;

clamping mechanism 5 fixes bottom plate subassembly 1, and bottom plate subassembly 1 is installed on bottom plate 55, because bottom plate subassembly 1 can receive vibration and impact, avoids bottom plate subassembly 1's two sides to be decreased by cushion 56, clamp plate 53, bottom plate 55 pressure through rubber gasket 54, through the outside elasticity of rubber gasket 54, avoids locking bolt 51 pine to take off to improve the fatigue life that locking bolt 51 is connected.

Preferably, bottom plate subassembly 1 and roof subassembly 2 are the ring shape, and oblique boss 21 on the bottom plate subassembly 1 points to the axis and is the state of drawing in, and oblique boss 21 on the roof subassembly 2 deviates from the axis and is the state of dispersing, and the main spring 6 that shakes is the tilt state, and such structural design normalizes the direction of force of main spring 6 that shakes through the orientation of oblique boss 21. In fact, other distribution structures of the oblique bosses 21 on the bottom plate assembly 1 and the top plate assembly 2 can be considered according to specific situations.

Preferably, the main body part of the vibrating box 4 is located between the bottom plate assembly 1 and the top plate assembly 2, and the structural design makes full use of the space between the bottom plate assembly 1 and the top plate assembly 2 and protects the vibrating box 4. In fact, other mounting positions of the vibration box 4 may be specifically considered according to the specific situation.

Preferably, the top plate assembly 2 does not directly contact with the spacer 56, the thickness of the spacer 56 is smaller than that of the rubber gasket 54, the material hardness of the spacer 56 should be greater than that of the rubber gasket 54, and the structural design prevents the rubber gasket 54 from being damaged by the clamping member 55 and prevents the locking bolt 51 from being loosened by the elastic force of the rubber gasket 54. In fact, other positional and stiffness relationships between the pad 56 and the rubber gasket 54 may be specifically contemplated as the case may be.

Preferably, the base plate 55 is provided with a threaded hole for attachment of the locking bolt 51, and the structure is designed such that the locking position of the locking bolt 51 is provided by the threaded hole. In fact, other mounting positions of the locking bolt 51 may be specifically considered as the case may be.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A conical vibration frame is characterized in that: the vibration box is connected with the top plate assembly (2) through bolts, inclined bosses (21) distributed in pairs are arranged on the top plate assembly (2) and the bottom plate assembly (1), the inclined bosses (21) are inserted into the main vibration spring (6), hooks (3) distributed in pairs are connected with the top plate assembly (2) and the bottom plate assembly (1), and two ends of the protection spring (7) are connected with the hooks (3);

clamping mechanism (5) is including locking bolt (51), gasket (52), clamp plate (53), rubber gasket (54), bottom plate (55), cushion (56), locking bolt (51) pass gasket (52), clamp plate (53), rubber gasket (54), bottom plate subassembly (1), cushion (56) threaded connection on bottom plate (55), bottom plate subassembly (1) both sides are rubber gasket (54) and cushion (56), cushion (56) are located rubber gasket (54) inner circle, clamp plate (53) are close to the head of locking bolt (51).

2. A conical vibratory frame as set forth in claim 1 wherein: the bottom plate subassembly (1) and roof subassembly (2) are the ring shape, oblique boss (21) on bottom plate subassembly (1) point to the axis and are the state of drawing in, oblique boss (21) on roof subassembly (2) deviate from the axis and are the state of dispersing, master spring (6) that shakes is the tilt state.

3. A conical vibratory frame as set forth in claim 2 wherein: the main body part of the vibration box (4) is positioned between the bottom plate component (1) and the top plate component (2).

4. A conical vibratory frame as set forth in claim 3 wherein: the top plate assembly (2) is not in direct contact with the cushion block (56), the thickness of the cushion block (56) is smaller than that of the rubber gasket (54), and the hardness of the material of the cushion block (56) is larger than that of the rubber gasket (54).

5. The conical vibratory frame of claim 4, wherein: the bottom plate (55) is provided with a threaded hole for connecting a locking bolt (51).