CN210995114U

CN210995114U - Vibration exciter with dustproof effect

Info

Publication number: CN210995114U
Application number: CN201921516542.9U
Authority: CN
Inventors: 王姝
Original assignee: Kesco Tianjin Technology Co Ltd
Current assignee: Kesco Tianjin Technology Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-14
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a vibration exciter with dustproof effect, including the vibration exciter main part, the outside of vibration exciter main part is provided with the outside frame that is the spill, the upper end surface activity of vibration exciter main part runs through and is provided with the ejector pin, the upper end surface of ejector pin is provided with the extension rod, the ejector pin is provided with connection structure with the junction of extension rod, the both sides surface of outer side bearer is provided with the active structure with the junction of vibration exciter main part, the active structure includes along vertical direction offer in the outside frame upper end surface place mouthful, the activity card in place mouthful inboard connecting rod. The utility model relates to a vibration exciter with dustproof effect, through being provided with the active structure, compare and consolidate in traditional screw rod and nut cooperation, can not become flexible and make unable the fixing after the angular adjustment after using for a long time, through being provided with connection structure and external connecting rod, it is comparatively convenient to the coupling part change process of ejector pin upper end.

Description

Vibration exciter with dustproof effect

Technical Field

The utility model relates to a vibration exciter field, in particular to vibration exciter with dustproof effect.

Background

The vibration exciter is a device which is attached to some machines and equipment to generate exciting force and is an important part utilizing mechanical vibration; the overall shape of the vibration exciter is cylindrical, so that a user can clean dust adhered to the outer surface conveniently, and the dustproof and accumulation preventing effect is achieved. There is the drawback in current vibration exciter use, at the in-process with vibration exciter angle of adjustment, the cooperation uses nut and screw rod to consolidate angle of rotation's vibration exciter, nevertheless can take place lax phenomenon after using for a long time, is difficult to ensure angle of adjustment after and keeps firm, secondly, the ejector pin contacts with waiting to vibrate the department, if take place to buckle when damaging, is difficult to change, for this reason, we provide a vibration exciter that has dustproof effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a vibration exciter with dust-proof function, which can effectively solve the problems in the background art.

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

the utility model provides a vibration exciter with dustproof effect, includes the vibration exciter main part, the outside of vibration exciter main part is provided with and is spill outside frame, the activity of the upper end surface of vibration exciter main part is run through and is provided with the ejector pin, the upper end surface of ejector pin is provided with the extension rod, the ejector pin is provided with connection structure with the junction of extension rod, the both sides surface of outer side bearer is provided with the active structure with the junction of vibration exciter main part, the active structure includes along vertical direction offer in the outside frame upper end surface place mouthful, the activity card in place mouthful inboard connecting rod.

Preferably, the outer surface of the lower end of the outer side frame is provided with four groups of mounting holes in a penetrating manner, and the mounting holes are arranged in an array manner.

Preferably, the connecting rod is fixedly sleeved with a nut sleeve corresponding to the outer surface of the inner side of the placing opening, the side surface of the nut sleeve is in a regular octagon shape, an adapting groove is formed in the bottom surface of the inner side of the placing opening, the outer surface of the inner side of the adapting groove is movably attached to the outer surface of the nut sleeve, and one end of the connecting rod is fixedly connected with the vibration exciter body.

Preferably, connection structure includes stopper, connection square pole, outer fishplate bar, activity groove, compression spring and spacing mouth, it runs through in the surface of ejector pin to connect the square pole, the both ends of connecting the square pole respectively with stopper and external fixed connection between the board, the activity groove is seted up in the inner wall of ejector pin and is corresponded stopper department, the card of compression spring activity is in the inboard in activity groove, and compression spring's one end supports the surface of stopper.

Preferably, the lower end of the extension rod is inserted into the inner side of the ejector rod, the limiting opening is annular, a circle is formed along the outer surface of the extension rod, and the limiting block is movably clamped on the inner side of the limiting opening.

Preferably, the number of the connecting structures is two, and the connecting structures are symmetrically arranged on the outer surface of the ejector rod.

Compared with the prior art, the utility model discloses following beneficial effect has: the vibration exciter with the dustproof effect is characterized in that a movable structure is arranged, in the process of adjusting the angle, a vibration exciter body is lifted upwards, a connecting rod and a nut sleeve are taken out from the inner side of a placing opening, then the vibration exciter body is rotated to adjust a certain angle, then the connecting rod and the nut sleeve are placed opposite to the placing opening, under the action of an adaptive groove, the nut sleeve is limited after being rotated by a certain angle, therefore, the position of the vibration exciter body can be effectively fixed after being rotated by a certain angle, compared with the traditional method that a screw rod and a nut are matched for reinforcement, the vibration exciter can not be loosened after being used for a long time and can not be fixed after being adjusted by the angle, an external connecting rod is inserted into the upper end of a top rod for transmission by arranging a connecting structure and an external connecting rod, the connecting square rod drives a limiting block to move together by pulling the external connecting, and then can extract the extension rod from the top, compression spring's elastic force effect makes the stopper reset, inserts the normal position with the extension rod again after the change for the stopper card again into spacing mouthful inboard can, the change process is comparatively convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of a vibration exciter with a dustproof effect of the present invention;

fig. 2 is a schematic view of a movable structure of a vibration exciter with a dustproof effect according to the present invention;

FIG. 3 is a schematic view of the joint between the top rod and the external rod of the vibration exciter with dust-proof function of the present invention;

fig. 4 is a sectional view of a connection structure of a vibration exciter having a dustproof function.

In the figure: 1. an outer side frame; 2. a vibration exciter body; 3. a top rod; 4. an extension rod; 5. a connecting structure; 51. A limiting block; 52. connecting a square rod; 53. an outer connecting plate; 54. a movable groove; 55. a compression spring; 56. a limiting port; 6. a movable structure; 61. a placement port; 62. a nut sleeve; 63. an adaptation groove; 64. a connecting rod; 7. And (7) installing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a vibration exciter with a dustproof effect includes a vibration exciter main body 2, a concave outer frame 1 is disposed on the outer side of the vibration exciter main body 2, a top rod 3 is movably disposed on the outer surface of the upper end of the vibration exciter main body 2 in a penetrating manner, an extension rod 4 is disposed on the outer surface of the upper end of the top rod 3, a connection structure 5 is disposed at the connection position of the top rod 3 and the extension rod 4, a movable structure 6 is disposed at the connection position of the outer surfaces of the two sides of the outer frame 1 and the vibration exciter main body 2, and the movable structure 6 includes a placement opening 61 vertically disposed on the outer surface of the upper end of the outer frame 1, and.

Mounting holes 7 are formed in the outer surface of the lower end of the outer side frame 1 in a penetrating mode, the number of the mounting holes 7 is four, and the mounting holes 7 are arranged in an array mode so that the whole mounting structure can be conveniently mounted on a mounting surface in a matching mode through bolts; a nut sleeve 62 is fixedly sleeved on the outer surface of the connecting rod 64 corresponding to the inner side of the placing opening 61, the side surface of the nut sleeve 62 is in a regular octagonal shape, an adapting groove 63 is formed in the bottom surface of the inner side of the placing opening 61, the outer surface of the inner side of the adapting groove 63 is movably attached to the outer surface of the nut sleeve 62, one end of the connecting rod 64 is fixedly connected with the vibration exciter body 2, and the vibration exciter body 2 is JS-005 in model number; the connecting structure 5 comprises a limiting block 51, a connecting square rod 52, an external connecting plate 53, a movable groove 54, a compression spring 55 and a limiting opening 56, the connecting square rod 52 penetrates through the outer surface of the ejector rod 3, two ends of the connecting square rod 52 are fixedly connected with the limiting block 51 and the external connecting plate 53 respectively, the movable groove 54 is formed in the inner wall of the ejector rod 3 corresponding to the limiting block 51, the compression spring 55 is movably clamped inside the movable groove 54, and one end of the compression spring 55 abuts against the outer surface of the limiting block 51 to reset the extruded limiting block 51; the lower end of the external connecting rod 4 is inserted into the inner side of the ejector rod 3, the limiting opening 56 is annularly formed along the outer surface of the external connecting rod 4 in a circle, and the limiting block 51 is movably clamped on the inner side of the limiting opening 56 so as to ensure that the limiting block 51 can be moved out of the inner side of the lower opening 56; the number of the connecting structures 5 is two, and the connecting structures 5 are symmetrically arranged on the outer surface of the ejector rod 3 so as to ensure that the ejector rod 3 is well limited.

It should be noted that, the utility model relates to a vibration exciter with dustproof effect, when using, in the process of needing angle adjustment, the user lifts the vibration exciter main body 2 upwards, make the connecting rod 64 and the nut sleeve 62 take out from the inner side of the placing opening 61, then rotate the vibration exciter main body 2 to adjust a certain angle, the user puts the connecting rod 64 and the nut sleeve 62 into facing the placing opening 61, under the effect of the adapting groove 63, the nut sleeve 62 is limited after rotating a certain angle, therefore, the position of the vibration exciter main body 2 after rotating the angle can be effectively fixed, compared with the traditional screw rod and nut matching reinforcement, the vibration exciter can not be loosened after long-term use and can not be fixed after angle adjustment, when the external connecting rod 4 is bent and damaged, the user pulls the external connecting plate 53 outwards, so that the connecting square rod 52 drives the limiting block 51 to move together, make stopper 51 shift out from spacing mouthful 56 inboard, and then the user can extract external pole 4 from the top, and compression spring 55's elastic force effect makes stopper 51 reset, inserts external pole 4 normal position after the change again for stopper 51 card go into spacing mouthful 56 inboard again can, the change process is comparatively convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vibration exciter with dustproof effect comprises a vibration exciter body (2), and is characterized in that: the vibration exciter is characterized in that a concave outer side frame (1) is arranged on the outer side of the vibration exciter body (2), an ejector rod (3) penetrates through the outer surface of the upper end of the vibration exciter body (2) in a movable mode, an extension rod (4) is arranged on the outer surface of the upper end of the ejector rod (3), a connecting structure (5) is arranged at the connecting position of the ejector rod (3) and the extension rod (4), movable structures (6) are arranged on the outer surfaces of the two sides of the outer side frame (1) and the connecting position of the vibration exciter body (2), and each movable structure (6) comprises a placing port (61) and a connecting rod (64) which are arranged on the inner side of the placing port (61) and are arranged on the.

2. An exciter having a dustproof function according to claim 1, wherein: the outer side frame is characterized in that mounting holes (7) are formed in the outer surface of the lower end of the outer side frame (1) in a penetrating mode, the number of the mounting holes (7) is four, and the mounting holes (7) are arranged in an array mode.

3. An exciter having a dustproof function according to claim 1, wherein: the outer surface fixed sleeve that connecting rod (64) corresponded the inboard department of placing mouth (61) has nut cover (62), the side of nut cover (62) is regular octagon shape, the bottom surface of placing the inboard of mouth (61) is provided with adaptation groove (63), the inboard surface in adaptation groove (63) and the outer surface activity laminating of nut cover (62), be fixed connection between the one end of connecting rod (64) and vibration exciter main part (2).

4. An exciter having a dustproof function according to claim 1, wherein: connection structure (5) include stopper (51), connection square bar (52), external board (53), activity groove (54), compression spring (55) and spacing mouth (56), connect square bar (52) and run through in the surface of ejector pin (3), the both ends of connecting square bar (52) respectively with stopper (51) and outer fishplate bar (53) between fixed connection, activity groove (54) are seted up in the inner wall of ejector pin (3) and are corresponded stopper (51) department, the card that compression spring (55) activity is in the inboard of activity groove (54), and the one end of compression spring (55) supports the surface of stopper (51).

5. An exciter having a dustproof function according to claim 4, wherein: the lower end of the extension rod (4) is inserted into the inner side of the ejector rod (3), the limiting opening (56) is annular, a circle of limiting opening is formed along the outer surface of the extension rod (4), and the limiting block (51) is movably clamped on the inner side of the limiting opening (56).

6. An exciter having a dustproof function according to claim 1, wherein: the number of the connecting structures (5) is two, and the connecting structures (5) are symmetrically arranged on the outer surface of the ejector rod (3).