CN219008958U

CN219008958U - Flexible vibrating device with shock-absorbing structure

Info

Publication number: CN219008958U
Application number: CN202222125461.4U
Authority: CN
Inventors: 钟火炎
Original assignee: Suzhou Century Electronics Co ltd
Current assignee: Suzhou Century Electronics Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-05-12
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a flexible vibration device with a vibration damping structure, wherein the flexible vibration device with the vibration damping structure comprises a vibration damping unit, a flexible vibration disc and a fixing unit, and the vibration damping unit comprises a buffer fixing seat, a buffer shaft arranged in the buffer fixing seat and a damping spring sleeved on the buffer shaft; the side walls of the two ends of the flexible vibration disc are provided with extension plates; the fixing unit comprises a vibration disc mounting plate arranged below the flexible vibration disc and a fixing piece arranged on the extension plate; according to the utility model, through ingenious design of the damping unit and the fixing unit, the vibration of the flexible vibration device in a precise environment is reduced, so that the precision of grabbing and placing products and CCD photographing detection by a mechanical arm or a mechanical arm is avoided.

Description

Flexible vibrating device with shock-absorbing structure

Technical Field

The utility model relates to the technical field of vibration reduction of flexible vibration disks, in particular to a flexible vibration device with a vibration reduction structure.

Background

The flexible vibration device is used as a highly flexible and customized automatic flexible part feeding mechanism, solves the problem of difficulty in metal/plastic parts caused by different sizes and shapes of the parts, is suitable for industrial application scenes of quick material replacement and frequent switching, and has wide application value in the intelligent manufacturing fields and automatic production lines of industries such as electronics, semiconductors, automobiles, workpieces and the like.

The working principle of the flexible vibration device is that four voice coil motors are arranged at four corners to form a four-focus triaxial vibration platform, so that the product can overturn on the vibration disc and move horizontally.

In the prior art, the flexible vibration device is generally directly fixed on the panel, and when the working environment with high precision is faced, the vibration device can generate larger vibration during working, so that the precision of grabbing and placing products and CCD photographing detection by a mechanical arm or a mechanical arm is affected.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-described problems with the conventional flexible vibration device having a shock absorbing structure.

It is therefore an object of the present utility model to provide a shock absorbing structure which aims at improving the problem of the large vibrations generated by the existing flexible vibration devices when they are operated in a delicate environment.

In order to solve the technical problems, the utility model provides the following technical scheme: the damping structure comprises a damping unit, wherein the damping unit comprises a buffering fixing seat, a buffering shaft arranged in the buffering fixing seat and a damping spring sleeved on the buffering shaft.

As a preferred embodiment of the shock absorbing structure according to the present utility model, wherein: the two axial ends of the buffer fixing seat are open; the edge of one end of the buffer fixing seat is provided with an ear plate, the edge of the other end of the buffer fixing seat is folded inwards, and two ends of the buffer shaft can pass through the buffer fixing seat in a matched mode.

As a preferred embodiment of the shock absorbing structure according to the present utility model, wherein: the side wall of the buffer shaft is provided with an extension ring, the extension ring is positioned in the middle of the length direction of the buffer shaft, one end of the damping spring is connected with the side wall of the extension ring, and the other end of the damping spring is connected with the side wall of the buffer fixing seat, which is folded inwards, of the opening.

The utility model has the beneficial effects that:

according to the damping unit, through ingenious design below the flexible vibration device, vibration of the flexible vibration device in a precise environment is reduced, and therefore precision of grabbing and placing products and CCD photographing detection by a mechanical arm is avoided.

Another object of the present utility model is to provide a flexible vibration device, which aims to improve the vibration problem of the existing flexible vibration device in a precise environment by installing the above-mentioned shock absorbing structure.

In order to solve the technical problems, the utility model provides the following technical scheme: a flexible vibration device comprises a flexible vibration plate and a fixing unit, wherein the side walls of two ends of the flexible vibration plate are provided with extension plates; the fixing unit comprises a vibration disc mounting plate arranged below the flexible vibration disc and a fixing piece arranged on the extension plate.

As a preferable embodiment of the flexible vibration device of the present utility model, wherein: the extension board is provided with a handle, and the handle of the handle is bent for 45 degrees along the height direction of the flexible vibration disc.

As a preferable embodiment of the flexible vibration device of the present utility model, wherein: the extending plate is provided with mounting holes, and the mounting holes are distributed along the width direction of the extending plate; one end of the buffer shaft can pass through the mounting hole in a matching way and is connected with the fixing piece.

As a preferable embodiment of the flexible vibration device of the present utility model, wherein: the lug plate is connected with the bottom of the vibration disc mounting plate; rubber blocks are arranged between the vibration disc mounting plate and the extension ring of the buffer shaft, and the height of the rubber blocks is not smaller than the height difference between the lug plate and the extension ring.

As a preferable embodiment of the flexible vibration device of the present utility model, wherein: the vibration dish mounting plate is provided with a number one through hole, and the number one through hole is distributed around the vibration dish mounting plate.

As a preferable embodiment of the flexible vibration device of the present utility model, wherein: a deck plate is arranged above the vibration plate mounting plate; the flexible vibration disc can be arranged in the hollow hole, no. two through holes are formed in the periphery of the deck plate, and the No. one through holes and the No. two through holes are coaxially arranged.

As a preferable embodiment of the flexible vibration device of the present utility model, wherein: the coaxial department of a through-hole with No. two through-holes is provided with supporting screw, supporting screw can run through in a through-hole and No. two through-holes.

The utility model has the beneficial effects that:

according to the utility model, through the combination of the flexible vibration disc and the fixing unit, the vibration influence of the flexible vibration disc on the panel can be reduced, so that the precision of grabbing and placing products and CCD photographing detection by a mechanical arm or a mechanical arm is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic cross-sectional view of a shock absorbing structure of the present utility model.

Fig. 2 is a schematic view of the overall structure of the flexible vibration device of the present utility model.

Fig. 3 is a schematic front view of a flexible vibration device of the present utility model.

Fig. 4 is a schematic view of the structure of the deck plate of the flexible vibration device of the present utility model.

Fig. 5 is a schematic view of the structure of a vibration plate mounting plate of the flexible vibration device of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1, for a first embodiment of the present utility model, there is provided a shock absorbing structure including a shock absorbing unit 100.

The damping units 100 are disposed below the flexible vibration devices, and can be used for placing multiple groups of the damping units to buffer and adjust vibration generated during operation of the flexible vibration devices.

Specifically, the damping unit 100 includes a damping fixing seat 101, a damping shaft 102 disposed in the damping fixing seat 101, and a damping spring 103 sleeved on the damping shaft 102; the vibration of the flexible vibration device is transmitted to the buffer shaft 102, and then transmitted to the damping spring 103 through the buffer shaft 102, and the damping spring 103 is subjected to telescopic adjustment of pressure, so that the influence of the flexible vibration device on surrounding machinery is reduced, and other machinery can accurately operate.

Further, two ends of the buffer fixing seat 101 in the axial direction M are opened; the edge of the opening at one end of the buffer fixing seat 101 is provided with an ear plate 101a, the edge of the opening at the other end is folded inwards, and two ends of the buffer shaft 102 can pass through the buffer fixing seat 101 in a matching manner; the buffer shaft 102 penetrates through the opening of the buffer fixing seat 101 to provide a supporting function for the flexible vibration device, and it is to be noted that the ear plate 101a is matched with a bolt for use, so that the flexible vibration device is convenient for a worker to detach.

Further, an extension ring 102a is arranged on the side wall of the buffer shaft 102, the extension ring 102a is positioned in the middle of the length direction of the buffer shaft 102, one end of the shock absorption spring 103 is connected with the side wall of the extension ring 102a, and the other end is connected with the side wall of the opening of the buffer fixing seat 101, which is folded inwards; the extension ring 102a limits the damping spring 103, so that the damping spring 103 is in a compressed state, the damping spring 103 is in a working state, the pressure of the buffer shaft 102 is shared, and the damping effect of the flexible vibration device is facilitated.

Example 2

Referring to fig. 2 to 5, for a second embodiment of the present utility model, there is provided a flexible vibration device mounted with the shock absorbing structure of embodiment 1 described above.

Further, the damping structure is installed and adjusted according to the structure in the above embodiment to adapt to the damping requirement of the vibration device to be flexible, as compared with embodiment 1.

The flexible vibration device comprises a flexible vibration disk 200 and a fixing unit 300, wherein the flexible vibration disk 200 is arranged above the fixing unit 300, and the fixing unit 300 provides fixed installation for the flexible vibration disk 200.

Specifically, the flexible vibration plate 200 is provided with extension plates 201 on the side walls of both ends thereof; a fixing unit 300 including a vibration plate mounting plate 301 disposed under the flexible vibration plate 200 and a fixing member 302 disposed on the extension plate 201; the extension plate 201 is provided with mounting holes 201b, the mounting holes 201b are distributed along the width direction of the extension plate 201, and one end of the buffer shaft 102 can be matched with the mounting holes 201b and connected with the fixing member 302. Wherein, vibration dish mounting panel 301 is laminated with otic placode 101a and buffering fixing base 101, and otic placode 101a is detachable with vibration dish mounting panel 301 for bolted connection, and buffering axle 102 passes through mounting 302 with extension board 201 to be connected.

Further, be provided with handle 201a on the extension board 201, the handle of handle 201a is buckled 45 degrees along flexible vibration dish 200's direction of height, and handle 201a makes things convenient for staff's dismantlement installation and extraction, and 45 degrees direction more convenient laborsaving.

Example 3

Referring to fig. 2 to 5, a third embodiment of the present utility model is different from the second embodiment in that: a rubber block 104 is provided between the vibration plate mounting plate 301 and the extension ring 102a of the damper shaft 102, and the height of the rubber block 104 is not smaller than the height difference between the ear plate 101a and the extension ring 102 a. Wherein, because the damping spring 103 processes the compression state, the extension ring 102a and the rubber block 104 are extruded, the rubber block 104 is tightly attached to the vibration disk mounting plate 301 and the extension ring 102a, and after the flexible vibration device stops working, the rubber block 104 can reduce the impact of the damping shaft 102 on the vibration disk mounting plate 301.

Further, the vibration plate mounting plate 301 is provided with a number of through holes 301a, and the number of through holes 301a are distributed around the vibration plate mounting plate 301.

A deck plate 303 is provided above the vibration plate mounting plate 301; wherein, the deck plate 303 is provided with a hole 303a, the flexible vibration disk 200 can be arranged in the hole 303a, the periphery of the deck plate 303 is provided with a second through hole 303b, and the first through hole 301a and the second through hole 303b are coaxially arranged.

The first through hole 301a and the second through hole 303b are coaxially provided with a supporting screw 304, and the supporting screw 304 can penetrate through the first through hole 301a and the second through hole 303 b.

Wherein, flexible vibration dish 200 is placed in the hollow 303a at deck plate 303 center, and flexible vibration dish 200's horizontal plane is higher than deck plate 303, make things convenient for the staff to observe, support screw 304 runs through the through-hole 301a on the vibration dish mounting panel 301 and the through-hole 303b on deck plate 303, through the bolt fastening, convenient dismantlement, and provide the supporting role for this flexible vibrating device, thereby avoided the direct contact of this flexible vibrating device and deck plate 303, the vibrations have been reduced by a wide margin, and then the influence of this flexible vibrating device to surrounding machinery has been reduced, make other machinery can accurate operation.

As shown in fig. 1 to 5, when the flexible vibration device works, the vibration generated by the flexible vibration disc 200 is transferred to the buffer shaft 102, on one hand, the vibration spring 103 begins to stretch and contract under the extrusion influence of the buffer shaft 102, and the vibration generated by the flexible vibration disc 200 is buffered, so that the influence of the flexible vibration device on surrounding machinery is reduced, and other machinery can accurately run; on the other hand, in the process of stretching and contracting the damping spring 103, the extension ring 102a extrudes the rubber block 104, so that the rubber block 104 is tightly attached to the vibration disc mounting plate 301 and the extension ring 102a, the impact of the damping shaft 102 on the vibration disc mounting plate 301 is reduced, and as the whole structure is connected through the supporting screw 304, the direct contact between the flexible vibration device and the table plate 303 is not avoided, vibration is greatly reduced, the influence of the flexible vibration device on surrounding machinery is reduced, and other machinery can accurately run.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A shock-absorbing structure, characterized in that: comprising the steps of (a) a step of,

the damping unit (100) comprises a damping fixing seat (101), a damping shaft (102) arranged in the damping fixing seat (101), and a damping spring (103) sleeved on the damping shaft (102);

two ends of the buffer fixing seat (101) in the axial direction (M) are open;

the edge of one end of the buffer fixing seat (101) is provided with an ear plate (101 a), the edge of the other end of the buffer fixing seat is folded inwards, and two ends of the buffer shaft (102) can pass through the buffer fixing seat (101) in a matching mode.

2. The shock absorbing structure of claim 1, wherein: the side wall of the buffer shaft (102) is provided with an extension ring (102 a), the extension ring (102 a) is positioned in the middle of the length direction of the buffer shaft (102), one end of the shock absorption spring (103) is connected with the side wall of the extension ring (102 a), and the other end of the shock absorption spring is connected with the side wall of the opening of the buffer fixing seat (101) which is folded inwards.

3. A flexible vibration device with shock-absorbing structure, characterized in that: comprising a shock absorbing structure according to any one of claims 1 to 2, further comprising,

the flexible vibration plate (200) is provided with extension plates (201) on the side walls of two ends; the method comprises the steps of,

the fixing unit (300) comprises a vibration disc mounting plate (301) arranged below the flexible vibration disc (200) and a fixing piece (302) arranged on the extension plate (201).

4. A flexible vibration unit having a vibration absorbing structure as claimed in claim 3, wherein: the extension plate (201) is provided with a handle (201 a), and the handle of the handle (201 a) is bent for 45 degrees along the height direction of the flexible vibration disc (200).

5. The flexible vibration unit having a vibration absorbing structure according to claim 3 or 4, wherein: the extending plate (201) is provided with mounting holes (201 b), and the mounting holes (201 b) are distributed along the width direction of the extending plate (201).

6. A flexible vibration unit having a vibration absorbing structure as claimed in claim 3, wherein: the vibration disk mounting plate (301) is provided with a first through hole (301 a), and the first through hole (301 a) is distributed around the vibration disk mounting plate (301).

7. The flexible vibration unit having a vibration absorbing structure of claim 6, wherein: a deck plate (303) is arranged above the vibration plate mounting plate (301);

the flexible vibration table is characterized in that a hollow hole (303 a) is formed in the table panel (303), the flexible vibration table (200) can be arranged in the hollow hole (303 a), a second through hole (303 b) is formed in the periphery of the table panel (303), and the first through hole (301 a) and the second through hole (303 b) are coaxially arranged.

8. The flexible vibration unit having a vibration absorbing structure of claim 7, wherein: the first through hole (301 a) and the second through hole (303 b) are coaxial, a supporting screw (304) is arranged at the coaxial position of the first through hole (301 a) and the second through hole (303 b), and the supporting screw (304) can penetrate through the first through hole (301 a) and the second through hole (303 b).