CN210623462U

CN210623462U - Vibrating table stable in use

Info

Publication number: CN210623462U
Application number: CN201921681677.0U
Authority: CN
Inventors: 杨丹艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-26
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a shaking table technical field just discloses a use stable shaking table, comprising a base plate, the fixed frame of upper end fixedly connected with of bottom plate, the vertical inside wall of fixed frame is through the same backup pad of a plurality of damping spring fixedly connected with, the upper end of backup pad is through a plurality of buffer gear fixedly connected with shaking table bodies. The utility model discloses make the use of shaking table body more stable, guaranteed the life of shaking table body, and effectual reduced because the vibrations of shaking table body cause noise pollution's problem, protected operational environment.

Description

Vibrating table stable in use

Technical Field

The utility model relates to a shaking table technical field especially relates to a use stable shaking table.

Background

The vibration table is used for simulating various environments encountered by products in manufacturing, assembling, transporting and using execution stages to identify whether the products bear the environment vibration or not, and is suitable for research, development, quality control and manufacturing of various industries such as electronics, electromechanics, photoelectricity, automobiles, locomotives, toys and the like.

Present shaking table can produce great vibrations when using, causes the connection insecure because of the vibrations influence easily between shaking table and the bottom sprag component, and drives the vibrations of bottom sprag component easily, not only makes the body place insecure easily, and can produce great noise, has caused noise pollution, has influenced staff's physical and mental health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shaking table among the prior art and can producing great vibrations when using, not only make the body place insecure easily, and can produce great noise, caused noise pollution, influenced staff's physical and mental health's problem, and the stable shaking table of use that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a use stable shaking table, includes the bottom plate, the fixed frame of upper end fixedly connected with of bottom plate, the same backup pad of vertical inside wall through a plurality of damping spring fixedly connected with of fixed frame, the upper end of backup pad is through a plurality of buffer gear fixedly connected with shaking table bodies.

Preferably, buffer gear includes the U-shaped locating plate of fixed connection in the backup pad upper end, opening and opening sliding connection have the rack in the horizontal part of U-shaped locating plate has been seted up, the upper end fixed connection of rack is at the lower extreme of shaking table body, it is connected with the pivot to rotate through ball bearing between the relative one side lateral wall about the U-shaped locating plate, the axle wall of pivot is fixed cup jointed with the gear with rack toothing, fixedly connected with cover establishes the torque spring outside the pivot between the inner wall of the back of the body both sides and U-shaped locating plate about the gear, a plurality of cushion rubber circles of lower extreme fixedly connected with of upper end and shaking table body of U-shaped locating plate.

Preferably, the upper end four corners department of backup pad and the lower extreme of shaking table body between equal fixedly connected with spacing telescopic link.

Preferably, the inner wall of the U-shaped positioning plate corresponding to the opening is symmetrically and fixedly connected with two limiting sliding blocks, and the outer wall of the rack is provided with a limiting sliding groove in matched connection with the limiting sliding blocks.

Preferably, the upper end of the bottom plate is provided with a plurality of ball grooves, and the ball grooves are fixedly connected with universal balls in contact with the lower end of the supporting plate through ball mounting mechanisms.

Compared with the prior art, the utility model provides a use stable shaking table possesses following beneficial effect:

this use stable shaking table through fixed frame, damping spring, backup pad, buffer gear and the shaking table body that is equipped with, can carry out comprehensive buffering shock attenuation to the shaking table body for the use of shaking table body is more stable, has guaranteed the life of shaking table body, and has effectually reduced because the vibrations of shaking table body cause noise pollution's problem, has protected operational environment.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the use of shaking table body more stable, guaranteed the life of shaking table body, and effectual reduction because the vibrations of shaking table body cause noise pollution's problem, protected operational environment.

Drawings

Fig. 1 is a schematic structural diagram of a vibration table with stable use according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a vibration table that is stable in use according to the present invention.

In the figure: the vibration damping device comprises a base plate 1, a fixed frame 2, a damping spring 3, a supporting plate 4, a buffering mechanism 5, a U-shaped positioning plate 51, a rack 52, a rotating shaft 53, a gear 54, a torsion spring 55, a buffer rubber ring 56, a vibrating table body 6, a U-shaped fixed plate 7, an elevating mechanism 8, a winch 81, a winding wheel 82, a fixed pulley 83, a pulling rope 84, a sound-proof cover 9, a guide rod 10 and a guide ring 11.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-2, a use stable shaking table, includes bottom plate 1, the fixed frame 2 of upper end fixedly connected with of bottom plate 1, the same backup pad 4 of vertical inside wall fixedly connected with of fixed frame 2 through a plurality of damping spring 3, the upper end of backup pad 4 is through a plurality of 5 fixedly connected with shaking table bodies 6 of buffer gear.

The buffer mechanism 5 comprises a U-shaped positioning plate 51 fixedly connected to the upper end of the supporting plate 4, an opening is formed in the horizontal part of the U-shaped positioning plate 51, a rack 52 is connected in the opening in a sliding manner, the upper end of the rack 52 is fixedly connected to the lower end of the vibrating table body 6, a rotating shaft 53 is rotatably connected between the left side wall and the right side wall of the U-shaped positioning plate 51 through a ball bearing, a gear 54 meshed with the rack 52 is fixedly sleeved on the shaft wall of the rotating shaft 53, a torsion spring 55 sleeved outside the rotating shaft 53 is fixedly connected between the left side and the right side of the gear 54 and the inner wall of the U-shaped positioning plate 51, a plurality of buffer rubber rings 56 are fixedly connected to the upper end of the U-shaped positioning plate 51 and the lower end of the vibrating table body 6, the buffer mechanism 5 is extruded by the vibration generated by the vibrating table body 6 during working, the buffer rubber rings 56 are, the rack 52 is extruded again to the lower extreme of shaking table body 6, utilizes the meshing effect of rack 52 and gear 54 to drive gear 54 and rotate, and then drives torsion spring 55 and rotates, utilizes the resilience force that torsion spring 55 deformation produced to carry out second level buffering shock attenuation to the shaking force of the vertical direction of shaking table body 6.

The spacing telescopic link of equal fixedly connected with between the upper end four corners department of backup pad 4 and the lower extreme of shaking table body 6 can strengthen the steadiness of being connected between backup pad 4 and the shaking table body 6.

Two limiting slide blocks are symmetrically and fixedly connected to the inner wall of the U-shaped positioning plate 51 corresponding to the opening, and a limiting slide groove in matched connection with the limiting slide blocks is formed in the outer wall of the rack 52, so that the rack 52 can move more smoothly.

The universal ball of connecting at backup pad 4 lower extreme through ball installation mechanism fixedly connected with contact has all been seted up to bottom plate 1's upper end has a plurality of ball grooves and ball inslot, and ball installation mechanism is prior art, and this place is unnecessary to be repeated for a long time.

In the utility model, when in use, the vibration generated by the vibrating table body 6 during working extrudes the buffer mechanism 5 through the fixed frame 2, the damping spring 3, the support plate 4, the buffer mechanism 5 and the vibrating table body 6, the buffer rubber ring 56 is extruded at first, the resilience generated by the deformation of the buffer rubber ring 56 is utilized to perform the first-stage buffer damping on the vibration force in the vertical direction of the vibrating table body 6, the rack 52 is extruded at the lower end of the vibrating table body 6, the gear 54 is driven to rotate by the meshing action of the rack 52 and the gear 54, and then the torsion spring 55 is driven to rotate, the resilience generated by the deformation of the torsion spring 55 is utilized to perform the second-stage buffer damping on the vibration force in the vertical direction of the vibrating table body 6, the vibration force in the horizontal direction of the vibrating table body 6 drives the support plate 4 to move left and right, the support plate 4 extrudes the damping spring 3, the resilience generated by the deformation of the damping spring 3 is utilized, can carry out comprehensive buffering shock attenuation to shaking table body 6 for shaking table body 6's use is more stable, has guaranteed shaking table body 6's life, and the effectual reduction has protected operational environment because the vibrations of shaking table body cause noise pollution's problem.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a use stable shaking table, includes bottom plate (1), its characterized in that, the fixed frame (2) of upper end fixedly connected with of bottom plate (1), the same backup pad (4) of vertical inside wall through a plurality of damping spring (3) fixedly connected with of fixed frame (2), the upper end of backup pad (4) is through a plurality of buffer gear (5) fixedly connected with shaking table body (6).

2. A vibration table stable in use according to claim 1, wherein the damping mechanism (5) comprises a U-shaped positioning plate (51) fixedly connected to the upper end of the support plate (4), the horizontal part of the U-shaped positioning plate (51) is provided with an opening, a rack (52) is connected in the opening in a sliding way, the upper end of the rack (52) is fixedly connected with the lower end of the vibration table body (6), a rotating shaft (53) is rotatably connected between the left and right opposite side walls of the U-shaped positioning plate (51) through a ball bearing, a gear (54) meshed with the rack (52) is fixedly sleeved on the shaft wall of the rotating shaft (53), a torsion spring (55) sleeved outside the rotating shaft (53) is fixedly connected between the left and right opposite sides of the gear (54) and the inner wall of the U-shaped positioning plate (51), the upper end of the U-shaped positioning plate (51) and the lower end of the vibration table body (6) are fixedly connected with a plurality of buffer rubber rings (56).

3. The vibrating table stable in use according to claim 1, characterized in that a limiting telescopic rod is fixedly connected between the four corners of the upper end of the supporting plate (4) and the lower end of the vibrating table body (6).

4. The vibrating table stable in use according to claim 2, wherein two limiting slide blocks are symmetrically and fixedly connected to the inner wall of the U-shaped positioning plate (51) at the corresponding opening, and a limiting slide groove in matching connection with the limiting slide block is formed in the outer wall of the rack (52).

5. The vibration table with the stable use according to claim 1, wherein the upper end of the bottom plate (1) is provided with a plurality of ball grooves, and universal balls which are in contact connection with the lower end of the support plate (4) are fixedly connected in the ball grooves through ball mounting mechanisms.