CN217747938U

CN217747938U - Piston type vibrator

Info

Publication number: CN217747938U
Application number: CN202220712898.5U
Authority: CN
Inventors: 牛俊龙
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 piston type vibrator comprises a fixed plate, wherein threaded holes are formed in four sides, far away from each other, of the fixed plate, four sides of the upper end of the fixed plate are rotatably connected with screw rods through bearings, a movable plate is connected onto the screw rods in a threaded manner, a rotating plate is connected to the center of the upper end of the movable plate in a threaded manner, the bottom end of the rotating plate is rotatably connected with a pressing plate through the bearings, an output unit is arranged between the pressing plate and the fixed plate, the output unit is extruded through the rotation of the rotating plate in a matched manner with the pressing plate, and the stability of the output unit in the operation process can be improved by matching with a rubber block and a rubber gasket, and meanwhile, the problem of maintenance of the output unit is solved; the oil is supplied to the sponge block through the annular oil groove, when the sponge block is extruded, the oil overflows and is coated at the end head of the output unit, and the dust can be prevented from entering the output unit by matching with the scraper plate, so that abrasion is reduced; and the heat is absorbed by the radiating fins and is radiated by the condenser and the air compressor, so that the radiating effect is improved, and the service life of the vibrator is greatly prolonged.

Description

Piston type vibrator

Technical Field

The utility model relates to a printing machine cylinder technical field, concretely relates to piston vibrator.

Background

The piston vibrator uses air as a power source, is not easy to cause fire danger, and is widely applied to the fields of food or general industrial machinery, chemical industry and the like due to good wear resistance and high explosion-proof level.

Piston vibrator at present stage utilizes the bolt fastening usually, and in the use, stability is not good, and inconvenient dismantlement is maintained the vibrator simultaneously, and in the use, the dust enters into inside from piston vibrator's end easily, and the vibrator produces a large amount of heats easily in the use, leads to the life of motor short.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the piston vibrator at the present stage is usually fixed by using bolts, the stability is poor in the using process, meanwhile, the vibrator is inconvenient to disassemble and maintain, in the using process, dust easily enters the interior from the end of the piston vibrator, and the vibrator easily generates a large amount of heat in the using process, so that the service life of a motor is short, and therefore the piston vibrator is provided.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a piston vibrator, includes the fixed plate, four sides of keeping away from each other on the fixed plate are equipped with the screw hole, four sides all are connected with the screw rod through the bearing rotation in the fixed plate upper end, threaded connection has the movable plate on the screw rod, threaded connection has the rotor plate in movable plate upper end center department, the rotor plate bottom is connected with the clamp plate through the bearing rotation, be provided with output unit between clamp plate and the fixed plate, be convenient for spacing and dismantle the vibrator.

As an optimized technical scheme of the utility model, the clamp plate rubberizing is connected with the block rubber, fixed plate upside rubberizing is connected with the rubber packing ring, the clamp plate contacts with the output unit, promotes the shock attenuation effect.

As a preferred technical scheme of the utility model, the output unit surface is provided with two corresponding archs, the output unit is located two archs fixedly connected with fin, the circular frame of fixedly connected with in the arch, circular frame one side fixedly connected with condenser, the condenser communicates with each other in passing through pipe fitting and the circular frame, can be convenient for dispel the heat.

As the utility model discloses a preferred technical scheme, annular oil groove has been seted up in the fixed plate, the fixed plate is located the inboard of annular oil groove and has seted up first recess, annular oil groove one side has been seted up and has been provided with the automatically controlled valve in through-hole and the through-hole, first recess internal rubber is connected with the sponge piece, fixedly connected with gag lever post in the first recess, the scraper blade has been cup jointed on the gag lever post, can reduce the dust and get into inside from the vibrator end, the cream oil of can being convenient for simultaneously reduces wearing and tearing.

The utility model has the advantages of it is following: the rotating plate is rotationally matched with the pressing plate to extrude the output unit, and the rubber block and the rubber gasket are matched, so that the stability of the output unit in the operation process can be improved, and meanwhile, the problem of maintenance of the output unit is solved; the oil is supplied to the sponge block through the annular oil groove, when the sponge block is extruded, the oil overflows and is coated at the end head of the output unit, and the dust can be prevented from entering the output unit by matching with the scraper plate, so that abrasion is reduced; and the heat is absorbed by the radiating fins and is radiated by the condenser and the air compressor, so that the radiating effect is improved, and the service life of the vibrator is greatly prolonged.

Drawings

Fig. 1 is a schematic side sectional view of a piston vibrator according to a preferred embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure of a piston vibrator according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view of a piston vibrator according to a preferred embodiment of the present invention at a point a.

Description of reference numerals: 1. a fixing plate; 2. a screw; 3. moving the plate; 4. a rotating plate; 5. pressing a plate; 6. a rubber gasket; 7. an output unit; 8. a heat sink; 9. a circular frame; 10. a condenser; 11. an annular oil groove; 12. an electrically controlled valve; 13. a sponge block; 14. a limiting rod; 15. a scraper.

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 the 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 is to 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 in specific cases to those skilled in the art.

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

Please refer to fig. 1-3, which includes a fixing plate 1, threaded holes are disposed on four sides of the fixing plate 1, which are away from each other, four sides of the upper end of the fixing plate 1 are rotatably connected with a screw rod 2 through a bearing, so as to fix a moving plate 3, the screw rod 2 is connected with the moving plate 3 through a thread, the center of the upper end of the moving plate 3 is connected with a rotating plate 4 through a thread, the rotating plate 4 drives the pressing plate 5 to move down, so as to facilitate the limiting of an output unit 7, the bottom end of the rotating plate 4 is rotatably connected with the pressing plate 5 through a bearing, an output unit 7 is disposed between the pressing plate 5 and the fixing plate 1, and the end of the output unit 7 extends out of the fixing plate 1, so as to facilitate the disassembly.

Wherein, output unit 7 and clamp plate 5 contact, 6 rubber connections of rubber gasket are at fixed plate 1 upside, and the rubber block is glued and is connected on clamp plate 5, can provide the bradyseism.

The round frame 9 is communicated with the condenser 10 through a pipe fitting, the condenser 10 is fixedly connected to one side of the round frame 9, the round frame 9 is fixedly connected to the protrusions, the radiating fins 8 are fixedly connected to the output unit 7, and the protrusions are located on two sides of the output unit 7, so that heat dissipation can be facilitated.

Wherein, scraper 15 cup joints on gag lever post 14, gag lever post 14 fixed connection is in first recess, sponge piece 13 is glued and is connected in first recess, automatically controlled valve 12 is located the through-hole, and the through-hole is located annular oil groove 11 one side, first recess is located fixed plate 1, and first recess is located annular oil groove 11's inboard, annular oil groove 11 is located fixed plate 1, can be convenient for carry out cream oil to the end of output unit 7, reduce wearing and tearing, promote its sealed effect simultaneously.

It is specific, place output unit 7 on fixed plate 1, and make its end insert in the first recess, contact with sponge piece 13, it is fixed to rotate screw rod 2 and make between movable plate 3 and the screw rod 2 formation, it makes clamp plate 5 extrusion output unit 7 to rotate rotor plate 4, thereby extrude rubber gasket 6 and rubber block, can promote the stability of output unit 7 in-service, under output unit 7 operating condition, dispel the heat through fin 8, utilize the water in the circular frame 9 to adsorb, replace through condenser 10 and air compressor machine, can be convenient for dispel the heat, and output unit 7's end and sponge piece 13 contact, can remove and extrude sponge piece 13 under the condition of 15 atresss of scraper blade, thereby can make its end connecting piece of lubricating oil wetting on the sponge piece 13, thereby can promote its sealed effect.

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. The utility model provides a piston vibrator, includes fixed plate (1), four sides of keeping away from each other on fixed plate (1) are equipped with the screw hole, its characterized in that, four sides of fixed plate (1) upper end all are rotated through the bearing and are connected with screw rod (2), threaded connection has movable plate (3) on screw rod (2), threaded connection has rotor plate (4) in movable plate (3) upper end center department, rotor plate (4) bottom is rotated through the bearing and is connected with clamp plate (5), be provided with output unit (7) between clamp plate (5) and fixed plate (1).

2. A piston vibrator according to claim 1, characterized in that the pressure plate (5) is glued with rubber blocks, the fixed plate (1) is glued with a rubber washer (6) on the upper side, and the pressure plate (5) is in contact with an output unit (7).

3. A piston vibrator as claimed in claim 1, characterized in that the output unit (7) is provided with two corresponding protrusions on its surface, the output unit (7) is fixedly connected with cooling fins (8) on the two protrusions, the protrusions are fixedly connected with a circular frame (9), a condenser (10) is fixedly connected with one side of the circular frame (9), and the condenser (10) is communicated with the inside of the circular frame (9) through a pipe.

4. A piston type vibrator according to claim 1, wherein an annular oil groove (11) is formed in the fixing plate (1), a first groove is formed in the fixing plate (1) and located on the inner side of the annular oil groove (11), a through hole is formed in one side of the annular oil groove (11), an electric control valve (12) is arranged in the through hole, a sponge block (13) is connected to the first groove through glue, a limiting rod (14) is fixedly connected to the first groove, and a scraper (15) is sleeved on the limiting rod (14).