CN203784110U - Crusher transmission device using rolling bearings - Google Patents
Crusher transmission device using rolling bearings Download PDFInfo
- Publication number
- CN203784110U CN203784110U CN201420188846.8U CN201420188846U CN203784110U CN 203784110 U CN203784110 U CN 203784110U CN 201420188846 U CN201420188846 U CN 201420188846U CN 203784110 U CN203784110 U CN 203784110U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- bearing
- oil baffle
- baffle disc
- bearings
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 7
- 238000005461 lubrication Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a crusher transmission device using rolling bearings. The crusher transmission device comprises a transmission shaft; a shaft bracket is arranged at the two sides of the transmission shaft; the two rolling bearings which are arranged at the front end, are installed in a way of interference fit and are in an up-down symmetrical manner are arranged between the shaft bracket and transmission shaft; a group of duplex-angular contact ball bearings which are arranged on the transmission shaft and are in the up-down symmetrical manner are arranged at the rear end of the transmission shaft; the ball bearings are fixed on the shaft bracket and the transmission shaft in the way of interference fit; a bearing gland is closely pressed at the outer ring of each ball bearing; an oil baffle disc is arranged between each ball bearing and the transmission shaft; the inner rings of the bearings are pressed by the oil baffle discs, so that the bearings can be located along the axial direction; each oil baffle disc is pressed by a bearing check ring arranged beside the corresponding oil baffle disc. The crusher transmission device has the characteristics of being convenient to seal, easy to maintain, compact in axial structure, good in interchangeability and relatively simple and convenient to check and maintain, so that the mechanical property and the economic benefit of a cone crusher are greatly improved.
Description
Technical field
The utility model belongs to breaking device, relates to the disintegrator transmission device of the use rolling bearing of a kind of energy stabilized seal and operation.
Background technique
Current drive part transmission shaft all adopts the Placement of sliding bearing, and owing to being sliding bearing, therefore higher to lubricating condition requirement, boundary lubrication pivot friction wearing and tearing are larger, cause belt pulley one end of gear frame often to occur oil leakage phenomenon.Too much to lubrication oil consumption.The impurity floodlubrication of wearing and tearing oil, also can affect lubrication effect simultaneously.Therefore need often increase more oil change.Increased lubricated maintenance cost.Simultaneously traditional sliding bearing connects, loosely organized, maintains loaded down with trivial detailsly, has greatly increased maintenance difficulty.Sliding bearing easily burns copper sheathing, easily produces " locking " phenomenon, high to lubrication system requirement, affects gyratory crusher economic benefit.
Model utility content
In order to overcome the above-mentioned shortcoming of prior art
,the utility model provides a kind of rolling bearing that uses to substitute sliding bearing, thereby can save greatly the consumption of lubricant oil, have and be convenient to sealing, be easy to safeguard, radial internal clearance is little simultaneously, centripetal angular contact bearing can be eliminated play by pretightening force, running precision is high, less than sliding bearing for the width of unidimensional diameter of axle rolling bearing, can make mechanical axial arrangement compact, interchangeability is good, the disintegrator transmission device of the use rolling bearing of the easier feature of inspection and maintenance.
The utility model solves the technological scheme that its technical problem adopts: a kind of disintegrator transmission device that uses sliding bearing, comprise transmission shaft, both sides at transmission shaft are provided with pedestal, between pedestal and transmission shaft, be provided with two symmetrical rolling bearings up and down of the employing interference fit installation that is positioned at front end, in transmission shaft rear end, be separately provided with one group and be positioned at the laterally zygomorphic duplex angular contact ball bearing of transmission shaft, described ball bearing adopts interference fit to be fixed on pedestal and transmission shaft, outer ring at ball bearing is pressed with bearing gland, between ball bearing and transmission shaft, be provided with oil baffle disc, oil baffle disc is pushed down the inner ring of bearing, make bearing axially locating, oil baffle disc compresses by being positioned at the other end ring of oil baffle disc.
Between described pedestal and rolling bearing, be provided with the circlip for hole axially moving for limiting rolling bearing.
The beneficial effects of the utility model are: directly fundamentally solve because disintegrator is because sliding bearing linkage structure is loose, maintain loaded down with trivial details, the large problem of maintenance difficulty, saved greatly the consumption of lubricant oil, have and be convenient to sealing, be easy to safeguard, radial internal clearance is little simultaneously, centripetal angular contact bearing can be eliminated play by pretightening force, running precision is high, width for unidimensional diameter of axle rolling bearing is less than sliding bearing, can make mechanical axial arrangement compact, interchangeability is good, the easier feature of inspection and maintenance, mechanical property and the economic benefit of gyratory crusher have greatly been promoted.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-transmission shaft, 2-pedestal, 3-rolling bearing, 4-circlip for hole, 5-ball bearing, 6-bearing gland, 7-oil baffle disc, 8-end ring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Referring to Fig. 1, a kind of disintegrator transmission device that uses sliding bearing, comprise transmission shaft 1, in the both sides of transmission shaft 1, be provided with pedestal 2, between pedestal 2 and transmission shaft 1, be provided with two symmetrical rolling bearings 3 up and down of the employing interference fit installation that is positioned at front end, between described pedestal 2 and rolling bearing 3, be provided with for limiting the axially movable circlip for hole 4 of rolling bearing 3, in transmission shaft 1 rear end, be separately provided with and be positioned at the laterally zygomorphic two groups of duplex angular contact ball bearings 5 of transmission shaft 1, described ball bearing 5 adopts interference fit to be fixed on pedestal 2 and transmission shaft 1, in the outer ring of ball bearing 5, be pressed with bearing gland 6, between ball bearing 5 and transmission shaft 1, be provided with oil baffle disc 7, oil baffle disc 7 is pushed down the inner ring of bearing, make bearing axially locating, oil baffle disc 7 compresses by being positioned at the other end ring of oil baffle disc 78.
Directly fundamentally solve because disintegrator is because sliding bearing linkage structure is loose, maintain loaded down with trivial details, the large problem of maintenance difficulty, saved greatly the consumption of lubricant oil, have and be convenient to sealing, be easy to safeguard, radial internal clearance is little simultaneously, centripetal angular contact bearing can be eliminated play by pretightening force, and running precision is high, less than sliding bearing for the width of unidimensional diameter of axle rolling bearing 3, can make mechanical axial arrangement compact, interchangeability is good, and the easier feature of inspection and maintenance has promoted mechanical property and the economic benefit of gyratory crusher greatly.
Claims (2)
1. a disintegrator transmission device that uses sliding bearing, comprise transmission shaft, it is characterized in that: the both sides at transmission shaft are provided with pedestal, between pedestal and transmission shaft, be provided with two symmetrical rolling bearings up and down of the employing interference fit installation that is positioned at front end, in transmission shaft rear end, be separately provided with one group and be positioned at the laterally zygomorphic duplex angular contact ball bearing of transmission shaft, described ball bearing adopts interference fit to be fixed on pedestal and transmission shaft, outer ring at ball bearing is pressed with bearing gland, between ball bearing and transmission shaft, be provided with oil baffle disc, oil baffle disc is pushed down the inner ring of bearing, make bearing axially locating, oil baffle disc compresses by being positioned at the other end ring of oil baffle disc.
2. the disintegrator transmission device that uses as claimed in claim 1 sliding bearing, is characterized in that: between described pedestal and rolling bearing, be provided with the circlip for hole axially moving for limiting rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188846.8U CN203784110U (en) | 2014-04-18 | 2014-04-18 | Crusher transmission device using rolling bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188846.8U CN203784110U (en) | 2014-04-18 | 2014-04-18 | Crusher transmission device using rolling bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784110U true CN203784110U (en) | 2014-08-20 |
Family
ID=51320301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188846.8U Expired - Lifetime CN203784110U (en) | 2014-04-18 | 2014-04-18 | Crusher transmission device using rolling bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244536A (en) * | 2017-07-25 | 2017-10-13 | 许坚玉 | A kind of rollgang |
| CN110864048A (en) * | 2019-10-14 | 2020-03-06 | 中国北方发动机研究所(天津) | Gear combination mechanism with axial fastening bearing function |
-
2014
- 2014-04-18 CN CN201420188846.8U patent/CN203784110U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244536A (en) * | 2017-07-25 | 2017-10-13 | 许坚玉 | A kind of rollgang |
| CN110864048A (en) * | 2019-10-14 | 2020-03-06 | 中国北方发动机研究所(天津) | Gear combination mechanism with axial fastening bearing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 512023 No. 5 Pioneering Road, Industry Transfer Industrial Park, Shujiang District, Shaoguan City, Guangdong Province Patentee after: Guangdong Chuangli Intelligent Machinery Equipment Co.,Ltd. Address before: 512023 No. 5 Pioneering Road, Industry Transfer Industrial Park, Shujiang District, Shaoguan City, Guangdong Province Patentee before: SHAOGUAN CHUANGLI MACHINERY CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Crusher drive using rolling bearings Effective date of registration: 20221124 Granted publication date: 20140820 Pledgee: Agricultural Bank of China Limited Shaoguan Wujiang Sub branch Pledgor: Guangdong Chuangli Intelligent Machinery Equipment Co.,Ltd. Registration number: Y2022980023321 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231017 Granted publication date: 20140820 Pledgee: Agricultural Bank of China Limited Shaoguan Wujiang Sub branch Pledgor: Guangdong Chuangli Intelligent Machinery Equipment Co.,Ltd. Registration number: Y2022980023321 |