CN217747937U

CN217747937U - Pneumatic vibrator

Info

Publication number: CN217747937U
Application number: CN202220673092.XU
Authority: CN
Inventors: 许阳
Original assignee: Shanghai Zhinuo Automation Technology Co ltd
Current assignee: Shanghai Zhinuo Automation Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-11-08
Anticipated expiration: 2032-03-25

Abstract

A pneumatic vibrator comprises a vibrator body, wherein a connecting pipe is inserted into one end of the vibrator body, a plurality of limiting blocks are fixedly arranged at one end, close to the vibrator body, of the connecting pipe, a clamping block is connected in each limiting block in a sliding mode, a limiting rod is connected in one side, close to the connecting pipe, of each clamping block in a sliding mode, one marking cylinder is pushed to move downwards, the marking cylinder drives a plurality of connecting rods to move downwards and pushes the corresponding clamping blocks to slide out towards the vibrator body, a plurality of movable sliding blocks can enter corresponding slots in grooves of the vibrator body, and preliminary fixing of the connecting pipe and the vibrator body is guaranteed to be completed; through promoting and rotating interior barrel, make interior barrel drive a horn and move down and with outer screw ring threaded connection, ensure when interior barrel covers outer spiro completely, the stationary interior barrel can start limiting displacement to a horn, guarantee to further promote the stability of being connected of the body of shaking and connecting pipe, cause this pneumatic vibrator can avoid leading to the condition that the blast pipe drops because of atmospheric pressure is too high to pneumatic vibrator's work efficiency has been promoted.

Description

Pneumatic vibrator

Technical Field

The utility model relates to a pneumatic vibrator technical field, concretely relates to pneumatic vibrator.

Background

The pneumatic vibrator is an instrument which utilizes high-pressure gas discharged by an air compressor to be connected into a product air inlet through an air pipe and generates vibration force, and is widely applied to industrial production.

The mode that the air inlet of the pneumatic vibrator that uses at present and air compressor blast pipe are connected is for pegging graft mostly, and the mode of pegging graft does not possess good stability, when high-pressure gas flow direction pneumatic vibrator, because the condition that the blast pipe drops can lead to appearing in the high atmospheric pressure to the work efficiency of gas vibrator has been reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that, the mode that the air inlet of the pneumatic vibrator that uses at present and air compressor blast pipe are connected is for pegging graft mostly, and the mode of pegging graft does not possess good stability, when high-pressure gas flow direction pneumatic vibrator, because the condition that the blast pipe drops can lead to appearing in the high atmospheric pressure to reduce gaseous vibrator's work efficiency, specially provide a pneumatic vibrator, make it can effectual solution above-mentioned problem.

The utility model provides a technical scheme that technical problem adopted is: a pneumatic vibrator, comprising: the connecting pipe is inserted into one end of the vibration body, a plurality of limiting blocks are fixedly mounted at one end, close to the vibration body, of the connecting pipe, a clamping block is connected in the limiting block in a sliding mode, each limiting block is connected in one side, close to the connecting pipe, of the clamping block in a sliding mode, each limiting block is connected with the connecting pipe in a sliding mode, each limiting rod is fixedly connected with the connecting pipe in a sliding mode, a spring is sleeved outside each limiting rod, two ends of each spring are respectively fixedly connected with the corresponding clamping block and the corresponding connecting pipe, a plurality of slots are formed in positions, close to the connecting pipe grooves, of the vibration body, corresponding to the clamping blocks, of the vibration body, a horn is connected in a sliding mode, the bottom of the horn is connected with a plurality of connecting rods in a rotating mode, one end, far away from each connecting rod, of each horn is connected with the corresponding clamping block in a rotating mode, the connecting pipe is inserted into the vibration body, the horn is moved downwards by pushing the horn, the connecting rods are made to move downwards and push the corresponding clamping blocks to slide out towards the vibration body, and accordingly, the movable sliding blocks can enter the slots in the vibration body grooves, and preliminary fixing of the connecting pipe and the vibration body is guaranteed to be completed.

As a preferred technical solution of the utility model: the connecting pipe is externally provided with an outer spiral ring, one end, far away from the clamping block, of the horn is slidably connected with an inner horn, the inner horn is slidably connected with the connecting pipe, the inner horn is in threaded connection with the outer spiral ring, when the vibration body is fixed with the connecting pipe, the inner horn is driven to move downwards and is in threaded connection with the outer spiral ring by pushing and rotating the inner horn, the stationary inner horn can start a limiting effect on the horn when the inner horn completely covers the outer spiral ring, and the stability of connection of the vibration body and the connecting pipe is further improved.

As a preferred technical solution of the utility model: the connecting pipe is close to interior barrel one end fixed mounting has the spacing ring, spacing ring top fixed mounting has a plurality of gag lever post No. two, interior barrel is close to spacing ring one end sliding connection has two horns, two horns and connecting pipe sliding connection, and is a plurality of No. two gag lever posts are kept away from spacing ring one end and are all penetrated the spacing ring and all with spacing ring sliding connection, and is a plurality of No. two springs, every all overlap outside No. two gag lever posts No. two the spring both ends respectively with two horns and spacing ring fixed connection, when the connecting pipe not with shake the body coupling, support two horns through a plurality of No. two springs, make two horns can not fall because of self gravity, avoid appearing the arbitrary gliding condition of two horns, ensure further to promote the life of connecting pipe.

As a preferred technical solution of the utility model: the utility model discloses a filter screen box, including the body that shakes, body top recess, dust bag, filter screen box disc bottom recess, body top recess, filter screen box disc bottom recess, filter screen box disc inscription has a magnetic ring, it has the dust bag to shake the internal interpolation, with filter screen box insert shake the internal, make a magnetic ring and No. two magnetic rings adsorb each other, ensure that filter screen box can be stable fix in shaking the internal, filter the high-pressure draught that gets into the body that shakes through the dust bag, avoided high-pressure draught to drive the dust and got into in shaking to the life who shakes the body has been promoted.

As an optimal technical solution of the utility model: the friction pad is adhered to the outer wall of the inner screw cylinder, and the friction on the surface of the inner screw cylinder is improved through the friction pad, so that an operator can rotate the inner screw cylinder conveniently.

The utility model has the advantages of it is following: the connecting pipe is inserted with the vibration body, and the horn is pulled to move downwards, so that the horn drives the connecting rods to move downwards and drives the corresponding clamping blocks to slide towards the vibration body, the sliding blocks can be ensured to be embedded into the corresponding slots in the groove of the vibration body, and the connecting pipe and the vibration body are ensured to be preliminarily fixed; the inner screw cylinder is pulled and rotated to drive a horn to move downwards and be in threaded connection with the outer screw ring, so that after the inner screw cylinder completely covers the outer screw ring, the stationary inner screw cylinder limits the horn, and the connection stability between the vibration body and the connecting pipe is further improved; the high-pressure airflow entering the vibration body is filtered through the dust collecting bag, so that the dust in the high-pressure airflow is prevented from entering the vibration body, the service life of the vibration body is prolonged, the pneumatic vibrator can avoid the phenomenon that the exhaust pipe falls off due to overhigh air pressure, and the working efficiency of the pneumatic vibrator is improved.

Drawings

Fig. 1 is a schematic cross-sectional view of a pneumatic vibrator according to a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of a position-limiting structure of a pneumatic vibrator according to a preferred embodiment of the present invention;

fig. 3 is an enlarged structural schematic diagram of a pneumatic vibrator according to a preferred embodiment of the present invention;

fig. 4 is a schematic diagram of a B-enlarged structure of a pneumatic vibrator according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a vibrator; 2. a connecting pipe; 3. a limiting block; 4. a clamping block; 5. a first limiting rod; 6. a first spring; 7. a connecting rod; 8. a horn; 9. an inner barrel; 10. an extraspiro ring; 11. a limiting ring; 12. a second limiting rod; 13. a second spring; 14. a second horn; 15. a first magnetic ring; 16. a filter screen box; 17. a second magnetic ring; 18. a dust collecting bag; 19. a friction pad.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

A pneumatic vibrator as shown in fig. 1-4, including the body 1 that shakes, connecting pipe 2 is pegged graft in the body 1 one end that shakes, a plurality of stoppers 3 fixed mounting are close to the body 1 one end that shakes at connecting pipe 2, a plurality of fixture blocks 4 sliding connection are in to stopper 3, a plurality of gag lever post 5 slides respectively in corresponding fixture block 4 is close to connecting pipe 2 one side, a plurality of gag lever post 5 is far away from corresponding fixture block 4 one end all with connecting pipe 2 fixed connection, a plurality of springs 6 overlap respectively and are established outside corresponding gag lever post 5 and both ends respectively with corresponding fixture block 4 and connecting pipe 2 fixed connection, a horn 8 sliding connection is kept away from fixture block 4 one end at connecting pipe 2, a plurality of connecting rods 7 rotate and connect in a horn 8 bottom, a plurality of connecting rods 7 are close to corresponding fixture block 4 one end and are connected with corresponding fixture block 4 rotation respectively, body 1 and connecting pipe 2 are pegged graft and move a horn 8, make a horn 8 that moves down drive a plurality of connecting rods 7 to move down, ensure that a plurality of connecting rods 7 can drive corresponding fixture block 4 and get into the corresponding slot on the body 1 that shakes, carry out spacing to the body 1 that shakes, thereby accomplish the fixed connecting pipe between

body

1 and 2 that shakes.

Wherein, outer screw ring 10 is established outside connecting pipe 2, interior barrel 9 sliding connection is kept away from connecting rod 7 one end at a horn 8, interior barrel 9 and connecting pipe 2 sliding connection, interior barrel 9 and outer screw ring 10 threaded connection, when fixing connecting pipe 2 and the body of shaking 1, remove interior barrel 9 and rotate interior barrel 9, make interior barrel 9 can contact with outer screw ring 10 and with outer spiro 10 threaded connection when promoting a horn 8 and move down, ensure that interior barrel 9 when static plays limiting displacement to a horn 8, guarantee further to promote the fastness of being connected between connecting pipe 2 and the body of shaking 1.

The connecting pipe comprises a connecting pipe 2, a limiting ring 11, a plurality of second limiting rods 12, a plurality of second cylinders 14, a plurality of second springs 13, a plurality of connecting pipes 2 and connecting pipes 2, wherein the limiting ring 11 is fixedly installed at one end, close to the inner screw barrel 9, of the connecting pipe 2, the second cylinders 12 are fixedly installed at the top of the limiting ring 11, the second cylinders 14 are connected in a sliding mode, one end, far away from the inner screw barrel 9, of each second limiting rod 12 penetrates through the second cylinders 14 and is connected with the second cylinders 14 in a sliding mode, the second springs 13 are sleeved outside the corresponding second limiting rods 12, two ends of each second spring are fixedly connected with the limiting ring 11 and the corresponding second cylinders 14 respectively, when the connecting pipe 2 is not connected with the vibrator 1, the second springs 13 support the second cylinders 14, reciprocating sliding of the second cylinders 14 under the combined action of self gravity and external factors is avoided, abrasion of the connecting pipes 2 is prevented, and the service life of the connecting pipe 2 is prolonged.

The first magnetic ring 15 is fixedly installed in a groove in the top of the vibration body 1, the filter screen box 16 is wiped to be black in the vibration body 1, the second magnetic ring 17 is fixedly installed in a groove in the bottom of the filter screen box 16, the dust collection bag 18 is inserted into the filter screen box 16, the filter screen box 16 is inserted into the vibration body 1, the first magnetic ring 15 and the second magnetic ring 17 are mutually adsorbed, the filter screen box 16 is ensured to be fixed, the dust collection bag 18 is ensured to be capable of filtering dust flowing into high-pressure air flow of the vibration body 1, and therefore the service life of the vibration body 1 is prolonged.

The friction pad 19 is adhered to the outer wall of the inner barrel 9, and the direct contact of the inner barrel 9 by an operator is prevented through the friction pad 19, so that the friction force between the operator and the inner barrel 9 is increased, and the operator can conveniently rotate the inner barrel 9.

Specifically, when the pneumatic vibrator is used, firstly, the connecting pipe 2 is fixedly connected with the exhaust pipe of the pneumatic press, then the filter screen box 16 is inserted into the vibrator 1 for fixing, then the connecting pipe 2 is inserted into the vibrator 1, the inner screw cylinder 9 is pushed and rotated to move downwards, the inner screw cylinder 9 is attached to the outer screw ring 10 and is in threaded connection with the outer screw ring 10 while pushing the horn 8 to move downwards, the horn 8 moves downwards to push the connecting rods 7, the corresponding clamping blocks 4 are driven by the connecting rods 7 to slide to the corresponding slots in the vibrator 1, when the inner screw cylinder 9 covers the outer screw ring 10, the clamping blocks 4 are just completely inserted into the corresponding slots, so that the connection and the fixing of the connecting pipe 2 and the vibrator 1 are completed, the phenomenon that the exhaust pipe falls off due to overhigh air pressure can be avoided, and the working efficiency of the pneumatic vibrator is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A pneumatic vibrator, comprising: the utility model provides a vibration damping device, including the body (1) shakes, the body (1) one end of shaking is pegged graft and is had connecting pipe (2), connecting pipe (2) are close to body (1) one end fixed mounting that shakes has a plurality of stopper (3), every equal sliding connection has fixture block (4) in stopper (3), every fixture block (4) are close to connecting pipe (2) one side in equal sliding connection have a gag lever post (5), every gag lever post (5) be close to connecting pipe (2) one end all with connecting pipe (2) fixed connection, every gag lever post (5) all overlap outward and are equipped with a spring (6), every spring (6) both ends respectively with correspond fixture block (4) and connecting pipe (2) fixed connection, shake body (1) and correspond a plurality of slots (4) position respectively in being close to connecting pipe (2) recess and set up a plurality of slots, connecting pipe (2) outer sliding connection has a number section of thick bamboo (8), a number section of thick bamboo (8) bottom is rotated and is connected with a plurality of connecting rod (7), every connecting rod (7) keep away from a number section of thick bamboo (8) one end and rotate respectively with corresponding fixture block (4) and be connected.

2. The pneumatic vibrator according to claim 1, wherein an external spiral ring (10) is arranged outside the connecting pipe (2), an internal spiral cylinder (9) is slidably connected to one end of the horn (8) far away from the clamping block (4), the internal spiral cylinder (9) is slidably connected with the connecting pipe (2), and the internal spiral cylinder (9) is in threaded connection with the external spiral ring (10).

3. The pneumatic vibrator according to claim 1, wherein a limiting ring (11) is fixedly mounted at one end, close to the inner barrel (9), of the connecting pipe (2), a plurality of second limiting rods (12) are fixedly mounted at the top of the limiting ring (11), one end, close to the limiting ring (11), of the inner barrel (9) is connected with a second barrel (14) in a sliding mode, the second barrel (14) is connected with the connecting pipe (2) in a sliding mode, one end, far away from the limiting ring (11), of each second limiting rod (12) penetrates through the limiting ring (11) and is connected with the limiting ring (11) in a sliding mode, a plurality of second springs (13) are sleeved outside the second limiting rods (12), and two ends of each second spring (13) are fixedly connected with the second barrel (14) and the limiting ring (11) respectively.

4. A pneumatic vibrator according to claim 1, characterized in that a first magnetic ring (15) is fixedly installed in a top groove of the vibrator (1), a filter screen box (16) is inserted in the top groove of the vibrator (1), a second magnetic ring (17) is fixedly installed in a bottom groove of a disc of the filter screen box (16), and a dust collection bag (18) is inserted in a disc of the filter screen box (16).

5. A pneumatic vibrator according to claim 2, characterized in that the outer wall of the inner barrel (9) is provided with friction pads (19) adhered thereto.