CN202921564U - Assembly structure of vibrator of vibrating screen - Google Patents
Assembly structure of vibrator of vibrating screen Download PDFInfo
- Publication number
- CN202921564U CN202921564U CN 201220674966 CN201220674966U CN202921564U CN 202921564 U CN202921564 U CN 202921564U CN 201220674966 CN201220674966 CN 201220674966 CN 201220674966 U CN201220674966 U CN 201220674966U CN 202921564 U CN202921564 U CN 202921564U
- Authority
- CN
- China
- Prior art keywords
- flange
- bearing block
- central siphon
- assembly structure
- face
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a vibrator of a mining vibrating screen, in particular to an assembly structure of a vibrator of a vibrating screen. The assembly structure comprises a shaft protecting tube flange, a bearing seat and a screen box plate, wherein the end surface of the shaft protecting tube flange is provided with a ledge, the bearing seat is directly, fixedly and integrally bonded and connected with the end surface of the ledge of the shaft protecting tube flange through a positioning end surface of the bearing seat, the diameter of a flange of the bearing seat is smaller than or equal to the external diameter of the ledge of the shaft protecting tube flange, and the screen box plate is integrally compacted and bonded with the end surface of the shaft protecting tube flange directly by strengthening screw bolts. The assembly structure of the vibrator of the vibrating screen disclosed by the utility model is simple, the bearing seat does not interfere with the screen box plate, the assembly errors of the bearing seat are reduced, the requirement of coaxiality is met, temperature rise due to the operation of a bearing is reduced, the service life of the bearing is prolonged, and the vibration effect is improved.
Description
Technical field
The utility model relates to the vibration screen for mineral vibrator, specifically a kind of assembly structure of shaker vibration device.
Background technology
Vibratory sieve is the Mineral Processing Industry common equipment, and vibrator is workpiece crucial on vibratory sieve, and its structural behaviour and assembly precision directly affect this equipment service life and screening efficiency.The bearing block of tradition shaker vibration device, by bolt with the mode of cramping screen box plate with protect the central siphon flange and be connected, make bearing block and protect the central siphon flange, the screen box plate is assembled into one.Because the screen box plate is rivet welding spare, its flatness and parallelism error are larger, can cause the location end face of bearing block and the centre of gyration of eccentric shaft to produce the larger error of perpendicularity, centre of gyration axiality to the centre of gyration that makes bearing block and eccentric shaft is overproof, make the bearing operation temperature rise too high, have a strong impact on bearing service life and complete machine oscillation effect.
The utility model content
The technical problems to be solved in the utility model is: change the bearing block of vibrator and the mounting structure of screen box plate, the impact that elimination causes the bearing block axiality because of screen box plate surface planarity and parallelism error, and a kind of assembly structure of simple in structure, shaker vibration device that axiality is good is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of assembly structure of shaker vibration device, comprise and protect central siphon flange, bearing block, screen box plate, the described central siphon end face of flange that protects is provided with shoulder, described bearing block is directly fitted by its location end face and the described shoulder end face that protects the central siphon flange and is fixed as one, and the lip diameter of bearing block is less than or equal to the shoulder external diameter that protects the central siphon flange, described screen box plate with protect the central siphon end face of flange and directly compress with high-strength bolt and fit into one.
Further, bore tapping hole and through hole on the location end face of described bearing block, bearing block by soket head cap screw with protect the central siphon flange and be fastened as a whole.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, bearing block and screen box plate do not interfere, reduce the rigging error of bearing block, satisfied the axiality requirement, reduced the bearing operation temperature rise, extend bearing service life, improved vibrating effect.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
In figure: protect central siphon flange 1, high-strength bolt 2, screen box plate 3, soket head cap screw 4, bearing block 5, bearing 6, eccentric shaft 7.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment.
Referring to Fig. 1, the assembly structure of this shaker vibration device, relate to the syndeton of protecting central siphon flange 1, screen box plate 3 and bearing block 5, the end face that protects central siphon flange 1 is provided with shoulder, the lip diameter of bearing block 5 is less than or equal to the shoulder external diameter that protects central siphon flange 1, more traditional lip diameter dwindles, bore tapping hole and through hole on the location end face that flange forms, the location end face of bearing block 5 is directly fitted with the shoulder end face that protects central siphon flange 1, and by soket head cap screw 4 with protect central siphon flange 1 and be fastened as a whole; And screen box plate 3 directly fits into one with high-strength bolt 2 compressions with the end face that protects central siphon flange 1.
Above-mentioned assembly structure makes bearing block 5 directly be connected with screen box plate 3 nothings, and the centre of gyration axiality of the centre of gyration of bearing block 5 and eccentric shaft 7 can keep well having reduced the running temperature rise of bearing 6.
Claims (2)
1. the assembly structure of a shaker vibration device, comprise and protect central siphon flange, bearing block, screen box plate, it is characterized in that, the described central siphon end face of flange that protects is provided with shoulder, described bearing block is directly fitted by its location end face and the described shoulder end face that protects the central siphon flange and is fixed as one, and the lip diameter of bearing block is less than or equal to the shoulder external diameter that protects the central siphon flange, described screen box plate with protect the central siphon end face of flange and directly compress with high-strength bolt and fit into one.
2. the assembly structure of shaker vibration device according to claim 1, is characterized in that, bores tapping hole and through hole on the location end face of described bearing block, bearing block by soket head cap screw with protect the central siphon flange and be fastened as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674966 CN202921564U (en) | 2012-12-10 | 2012-12-10 | Assembly structure of vibrator of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674966 CN202921564U (en) | 2012-12-10 | 2012-12-10 | Assembly structure of vibrator of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921564U true CN202921564U (en) | 2013-05-08 |
Family
ID=48211559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674966 Expired - Fee Related CN202921564U (en) | 2012-12-10 | 2012-12-10 | Assembly structure of vibrator of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921564U (en) |
-
2012
- 2012-12-10 CN CN 201220674966 patent/CN202921564U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202140372U (en) | Hydraulic cylinder equipped with buffer device | |
| CN203155521U (en) | Vibrating screen with damping effect | |
| CN202921564U (en) | Assembly structure of vibrator of vibrating screen | |
| CN201420662Y (en) | Flange-thread connected tightening cross head | |
| CN201454817U (en) | Eccentric shaft connecting rod type vibration device | |
| CN201669210U (en) | Single-shaft box type vibrator circular vibrating screen | |
| CN102873551A (en) | Vertical lathe crossbeam locking device | |
| CN202812662U (en) | Support component of compressor | |
| CN202741336U (en) | Vibrating screen exciter fixing device | |
| CN207188802U (en) | A kind of main spindle box for lathe | |
| CN202238648U (en) | Novel excitation beam of vibration sieve | |
| CN202249740U (en) | Disk spring damping power head | |
| CN205164795U (en) | Jaw breaker fixed jaw | |
| CN205023353U (en) | Oscillating structure is prevented to sharp delivery track of vibration dish | |
| CN201997464U (en) | Sieve plate installing structure | |
| CN203636582U (en) | Flange superfinishing oscillating head for bearing superfinishing device | |
| CN204276366U (en) | Diamond shape sorting machine vibration isolation rubber post | |
| CN203197181U (en) | Novel forging machine connection disc mechanism | |
| CN203818545U (en) | Double-screw machine barrel convenient to disassemble | |
| CN202377189U (en) | Seat type vibrating screen jacking device | |
| CN202893657U (en) | Vibrating screen | |
| CN208644662U (en) | A kind of lathe-used hydraulic buffering plate | |
| CN202295313U (en) | A ladder and platform connecting mechanism for a boarding bridge maintenance channel | |
| CN202507365U (en) | Counter weight vibration table | |
| CN201456167U (en) | Concrete forming machine vibration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |