CN213419851U - Novel thin oil vibration exciter - Google Patents
Novel thin oil vibration exciter Download PDFInfo
- Publication number
- CN213419851U CN213419851U CN202021718991.4U CN202021718991U CN213419851U CN 213419851 U CN213419851 U CN 213419851U CN 202021718991 U CN202021718991 U CN 202021718991U CN 213419851 U CN213419851 U CN 213419851U
- Authority
- CN
- China
- Prior art keywords
- bearing
- axle
- block assembly
- eccentric block
- right bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a novel thin oil vibration exciter, including eccentric block assembly, taper sleeve, axle, end cover, sealing washer, the sealed pad of brass rubber, left bearing, right bearing, frame, locating flange dish, taper sleeve gland, middle holding ring, tank filler sleeve, the frame in be equipped with the axle, the axle pass through left bearing and right bearing and install in the frame, left bearing and right bearing between form the oil pocket, the both ends of axle install the eccentric block assembly respectively, eccentric block assembly and axle between be equipped with the taper sleeve, the eccentric block assembly on be equipped with the connecting hole, and be connected with the motor through the shaft coupling, left bearing and right bearing one side dorsad all be equipped with the end cover, end cover and left bearing or right bearing between all be equipped with sealing washer, the sealed pad of brass rubber that prevents the oil leak. The utility model has the advantages that: the service life is long, in the use, the oil leak condition can not appear, reduces workman's work load, reduces the wasting of resources, promotes user production efficiency.
Description
Technical Field
The utility model relates to the vibrating machinery equipment field specifically indicates a novel thin oil vibration exciter.
Background
Vibration machines are devices attached to certain machines and equipment to generate an exciting force, and are important components utilizing mechanical vibration. The vibration exciter can make the excited object obtain a certain form and magnitude of vibration quantity, so as to make vibration and strength test for object or make calibration for vibration testing instrument and sensor. The vibration exciter can also be used as an exciting part to form a vibrating machine for realizing the work of conveying, screening, compacting and molding materials or objects, tamping soil gravels and the like. The vibration exciters are classified into inertial type electric, electromagnetic type, electrohydraulic type, pneumatic type, and hydraulic type according to the excitation type. The exciter can generate unidirectional or multidirectional, simple harmonic or non-simple harmonic exciting force.
The existing vibration exciter on the market mainly plays a sealing role by matching the oil throwing groove and the rubber oil seal, the oil throwing groove cannot completely leak oil, and the rubber oil seal has an aging phenomenon, so that oil leakage is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve is above technical problem, provides a novel thin oil vibration exciter.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a novel thin oil vibration exciter, includes eccentric block assembly, taper sleeve, axle, end cover, sealing washer, brass rubber seal pad, left bearing, right bearing, frame, locating flange dish, taper sleeve gland, middle holding ring, tank filler sleeve, the frame in be equipped with the axle, the axle install in the frame through left bearing and right bearing, left bearing and right bearing between form the oil pocket, the frame on be equipped with the tank filler sleeve that is used for refueling, the both ends of axle install the eccentric block assembly respectively, eccentric block assembly and axle between be equipped with the taper sleeve, the eccentric block assembly on be equipped with the connecting hole, and be connected with the motor through the shaft coupling, left bearing and right bearing one side back to the back all be equipped with the end cover, end cover and left bearing or right bearing between all be equipped with sealing washer, the brass rubber seal pad that prevents the oil leak.
Furthermore, two ends of the shaft are provided with conical sleeve pressing covers matched with the conical sleeves.
Furthermore, a central positioning ring is arranged between the left bearing and the right bearing.
Furthermore, the base is fixed on the vibrating equipment through a positioning flange plate.
Compared with the prior art, the utility model the advantage lie in: the utility model provides an among the device, the ball part of bubble bearing below is invaded to lubricating oil, and the bearing turns to and plays to get lubricating oil whipping to whole bearing and reaches the lubrication action, directly avoids the bearing because do not have the lubricated possibility of harm.
Through brass and bearing inner race friction play mirror surface sealing effect, rubber plays the cushioning effect, even rubber ageing not influence the structure and use (inside rubber imbeds the end cover completely, even ageing volume can not change yet). In the use process of the structure, the brass surface is more smooth and smoother, and vacuum is formed between the brass surface and the bearing inner sleeve, so that the sealing effect is achieved.
The service life is long, the client can not appear the oil leak condition in the use, reduces workman's work load, reduces the wasting of resources, reduces user's maintenance cost, promotes user production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the novel thin oil vibration exciter of the present invention.
As shown in the figure: 1. eccentric block assembly, 2, taper sleeve 3, axle, 4, end cover, 5, sealing washer, 6, brass rubber sealing gasket, 7, left bearing, 11, right bearing, 8, frame, 9, location ring flange, 10, taper sleeve gland, 12, middle holding ring, 13, tank filler sleeve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A novel thin oil vibration exciter comprises an eccentric block assembly 1, a conical sleeve 2, a shaft 3, an end cover 4, a sealing ring 5, a brass rubber sealing gasket 6, a left bearing 7, a right bearing 11, a machine base 8, a positioning flange plate 9, a conical sleeve gland 10, a middle positioning ring 12 and an oil filling hole 13, wherein the shaft 3 is arranged in the machine base 8, the shaft 3 is installed in the machine base 8 through the left bearing 7 and the right bearing 11, an oil cavity is formed between the left bearing 7 and the right bearing 11, and the machine base 8 is provided with the oil filling hole 13 for filling oil to fill lubricating oil for the vibration exciter;
the two ends of the shaft 3 are respectively provided with an eccentric block assembly 1, the surface of the eccentric block assembly 1 is provided with a connecting hole and is connected with a motor through a coupler, and the motor drives the eccentric block to rotate to generate vibration force to achieve output power;
a conical sleeve 2 is arranged between the eccentric block assembly 1 and the shaft 3, the conical sleeve prevents the eccentric block from loosening in the operation process, and the eccentric block assembly 1 is provided with a connecting hole and is connected with a motor through a coupler; the bearing is characterized in that end covers 4 are arranged on the back sides of the left bearing 7 and the right bearing 11, the end covers 4 can seal the bearings and prevent dust and oil leakage, and a sealing ring 5 and a brass rubber sealing gasket 6 which prevent oil leakage are arranged between the end covers 4 and the left bearing 7 or the right bearing 11.
Two ends of the shaft 3 are provided with conical sleeve pressing covers 10 matched with the conical sleeves 2.
A central positioning ring 12 is arranged between the left bearing 7 and the right bearing 11, so that the positioning effect is achieved in the press fitting process, and the bearing is prevented from being pressed and deviated.
The base 8 is fixed on the vibrating equipment through a positioning flange 9.
The utility model discloses a theory of operation: after the base is fixed on the vibration equipment, a proper amount of lubricating oil (a roller at the lower half part of the soaking bearing) is filled, the motor and the eccentric block assembly are connected through the coupler, the motor drives the eccentric block assembly to rotate to generate vibration force, and the vibration force is transmitted to the equipment through the base, so that the vibration of the equipment is realized. In the process, the thin oil vibration exciter shaft and the bearing rotate simultaneously, so that the splash type lubrication of the bearing is realized.
The brass rubber gasket rubber plays a role in buffering, the structural use is not influenced even if the rubber is aged, and the rubber is completely embedded into the end cover, so that the volume cannot be changed even if the rubber is aged. In the use process of the structure, the brass surface of the brass rubber sealing gasket is more smooth as the brass rubber sealing gasket is rubbed, and vacuum is formed between the brass surface and the bearing inner sleeve, so that the sealing effect is achieved.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a novel thin oil vibration exciter, includes eccentric block assembly (1), taper sleeve (2), axle (3), end cover (4), sealing washer (5), brass rubber seal pad (6), left bearing (7), right bearing (11), frame (8), locating flange dish (9), taper sleeve gland (10), middle holding ring (12), tank filler sleeve (13), its characterized in that: frame (8) in be equipped with axle (3), axle (3) install in frame (8) through left bearing (7) and right bearing (11), left bearing (7) and right bearing (11) between form the oil pocket, frame (8) on be equipped with oil filler hole (13) that are used for refueling, the both ends of axle (3) install eccentric block assembly (1) respectively, eccentric block assembly (1) and axle (3) between be equipped with taper sleeve (2), eccentric block assembly (1) on be equipped with the connecting hole, and be connected with the motor through the shaft coupling, left bearing (7) and right bearing (11) one side back of the body all be equipped with end cover (4), end cover (4) and left bearing (7) or right bearing (11) between all be equipped with sealing washer (5), the sealed pad of brass rubber (6) that prevent the oil leak.
2. The novel thin oil vibration exciter according to claim 1, characterized in that: two ends of the shaft (3) are provided with conical sleeve gland covers (10) matched with the conical sleeves (2).
3. The novel thin oil vibration exciter according to claim 1, characterized in that: and a middle positioning ring (12) is arranged between the left bearing (7) and the right bearing (11).
4. The novel thin oil vibration exciter according to claim 1, characterized in that: the base (8) is fixed on the vibration equipment through a positioning flange plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021718991.4U CN213419851U (en) | 2020-08-18 | 2020-08-18 | Novel thin oil vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021718991.4U CN213419851U (en) | 2020-08-18 | 2020-08-18 | Novel thin oil vibration exciter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419851U true CN213419851U (en) | 2021-06-11 |
Family
ID=76257314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021718991.4U Active CN213419851U (en) | 2020-08-18 | 2020-08-18 | Novel thin oil vibration exciter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419851U (en) |
-
2020
- 2020-08-18 CN CN202021718991.4U patent/CN213419851U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107014616B (en) | Radial vibration loading test system and test method for main bearing of shield machine | |
| CN213419851U (en) | Novel thin oil vibration exciter | |
| CN204041835U (en) | Vibration damper housing structure | |
| CN203730772U (en) | Fluid-pressure rotating shaft packing seal device | |
| CN211505076U (en) | Water lubrication friction wear testing machine | |
| CN201275526Y (en) | Vertical type vibrator | |
| CN215722415U (en) | Thin oil vibration exciter | |
| CN220514669U (en) | Thin oil vibration exciter with through shaft | |
| CN214224731U (en) | Reciprocal gap device that disappears of horizontal bearing capacity | |
| CN214367332U (en) | High-precision sliding bearing | |
| CN209858126U (en) | Absolute pressure piston type pressure gauge and piston rotation driving device thereof | |
| CN215567396U (en) | Eccentric block vibration exciter for vibrating screen | |
| CN212543499U (en) | Brushless motor with low friction performance | |
| CN215796463U (en) | Double-shaft vibration exciter of linear feeder | |
| CN215247476U (en) | Main shaft sealing assembly of embedded scraper conveyor | |
| CN110425129B (en) | Low-leakage double-acting symmetric fluid flow precision metering device | |
| CN220956476U (en) | Reinforced structure of main bearing cap | |
| CN213001192U (en) | Circular vibrating screen vibrator | |
| CN201317551Y (en) | Anti-blocking machine of run coal bin | |
| CN217130940U (en) | Circulating thin oil lubricating structure of vibration exciter of vibrating screen | |
| CN209627118U (en) | A kind of electric machine structure | |
| CN210357968U (en) | Vibrating screen with oil leakage prevention sealing device and eccentric vibration exciter | |
| CN218480166U (en) | Sealing device for vibration exciter of vibrating screen for coal | |
| CN218223365U (en) | Swinging arm riveting structure of vibration exciter of square swinging screen | |
| CN215673549U (en) | Planet carrier of wind power gear box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |