CN210505368U - Maintenance mechanism and rotary mill with same - Google Patents
Maintenance mechanism and rotary mill with same Download PDFInfo
- Publication number
- CN210505368U CN210505368U CN201921170152.0U CN201921170152U CN210505368U CN 210505368 U CN210505368 U CN 210505368U CN 201921170152 U CN201921170152 U CN 201921170152U CN 210505368 U CN210505368 U CN 210505368U
- Authority
- CN
- China
- Prior art keywords
- bearing
- deep groove
- groove ball
- thrust bearing
- mill
- 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
- Mounting Of Bearings Or Others (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses an overhaul mechanism and a rotary mill with the overhaul mechanism, wherein the overhaul mechanism can drive a separation body to move up and down and horizontally rotate, the overhaul mechanism comprises a hydraulic cylinder, a piston rod of the hydraulic cylinder vertically extends, and a rotary mounting mechanism is arranged between the upper end of the piston rod of the hydraulic cylinder and the separation body; the maintenance mechanism is used as a part of equipment, is convenient and quick, does not need to add an additional maintenance device, and the rotary mounting structure adopts a deep groove ball bearing and a bidirectional thrust bearing, so that the difficulty in rotation caused by overlarge weight of a separating body is avoided; the space occupation is little, and is safer and easy to operate.
Description
Technical Field
The utility model relates to an overhaul mechanism, still relate to a rotation mill that has this maintenance mechanism.
Background
When overhauing the operation among the prior art, often need pull down the partial component of equipment to carry out the inside maintenance of equipment, when overhauing the operation among the prior art, adopt general lifting device to hoist more, the operation is complicated, is not convenient for carry out the maintenance operation of regularity.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough the utility model provides a can effectively improve equipment maintenance efficiency, be convenient for overhaul the maintenance mechanism of operation.
The technical scheme of the utility model is that: the utility model provides an overhaul mechanism establishes between the disjunctor and equipment principal, its characterized in that, overhaul mechanism can drive disjunctor up-and-down motion and level rotate, overhaul mechanism includes the pneumatic cylinder, the vertical extension of piston rod of pneumatic cylinder, the upper end of the piston rod of pneumatic cylinder with be equipped with rotation installation mechanism between the disjunctor.
As a preferable technical scheme, the rotary mounting mechanism comprises an inner sleeve, a bidirectional thrust bearing, a mounting cylinder and a stepped shaft arranged at the upper end of the piston rod, the stepped shaft is sleeved with a shaft ring of a bidirectional thrust bearing, the lower surface of the shaft ring of the bidirectional thrust bearing is attached to a shaft shoulder of the stepped shaft, an inner sleeve is sleeved outside a shaft neck of the stepped shaft, the lower end of the inner sleeve is abutted against the upper surface of a shaft ring of the bidirectional thrust bearing, the upper end of the journal is sleeved with a deep groove ball bearing, the upper end of the inner sleeve is propped against the lower surface of the inner ring of the deep groove ball bearing, the mounting cylinder is sleeved outside the deep groove ball bearing and the bidirectional thrust bearing, a bearing limiting mechanism is arranged between the mounting cylinder and the deep groove ball bearing and between the bidirectional thrust bearings, and bearing end covers are respectively mounted at the upper end and the lower end of the mounting cylinder.
According to the preferable technical scheme, the bearing limiting mechanism comprises an outer sleeve arranged between the outer ring of the deep groove ball bearing and the upper seat ring of the bidirectional thrust bearing, the mounting sleeve is sleeved outside the outer sleeve, the mounting sleeve is fixedly connected with the upper seat ring and the lower seat ring of the bidirectional thrust bearing, and the mounting sleeve is fixedly connected with the outer ring of the deep groove ball bearing.
In order to compensate the above insufficiency the utility model also provides a can effectively improve equipment maintenance efficiency, the rotation of being convenient for overhaul the operation grinds.
The technical scheme of the utility model is that: the utility model provides a rotate and grind with maintenance mechanism, rotate and grind including the grinder head with grind the casing, the grinder head conduct the disjunctor, it does to grind the casing the equipment principal, the grinder head with be equipped with between the grinding casing maintenance mechanism, maintenance mechanism can drive grinder head up-and-down motion and horizontal rotation.
Preferably, a swing arm is fixedly mounted on the grinding head, a swing seat is fixedly mounted on the mounting cylinder, and the swing seat and the swing arm are detachably and fixedly mounted together.
Due to the adoption of the technical scheme, the maintenance mechanism can drive the separating body to move up and down and horizontally rotate, the maintenance mechanism comprises a hydraulic cylinder, a piston rod of the hydraulic cylinder vertically extends, and a rotating installation mechanism is arranged between the upper end of the piston rod of the hydraulic cylinder and the separating body; the rotating installation structure adopts the deep groove ball bearing and the bidirectional thrust bearing, so that the rotating difficulty caused by overlarge weight of the separating body can be avoided; the space occupation is little, and is safer and easy to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial enlarged view at I in fig. 1.
Detailed Description
As shown in fig. 1 to 2, an overhaul mechanism is arranged between a separation body and an equipment main body, the overhaul mechanism can drive the separation body to move up and down and rotate horizontally, the overhaul mechanism comprises a hydraulic cylinder 2, a piston rod 3 of the hydraulic cylinder 2 extends vertically, and the upper end of the piston rod 3 of the hydraulic cylinder is provided with a rotation installation mechanism between the separation bodies. The maintenance mechanism is used as a part of equipment, is convenient and quick to use, does not need to add an additional maintenance device, the separating body and the equipment main body are fixedly installed together through a connecting device, only the connecting device between the separating body and the equipment main body needs to be detached, the hydraulic cylinder of the maintenance mechanism drives the separating body to move upwards to be separated from the equipment main body, and the separating body can rotate relative to the piston rod due to the arrangement of the rotation installation mechanism, so that the separating body is not positioned right above the equipment main body any more, the maintenance is convenient, and the rotation installation structure adopts a deep groove ball bearing and a bidirectional thrust bearing, so that the rotation difficulty caused by overlarge weight of the separating body is avoided; the space occupation is little, and is safer and easy to operate.
The rotary mounting mechanism comprises an inner sleeve 4, a bidirectional thrust bearing 5, a mounting cylinder 6 and a stepped shaft arranged at the upper end of the piston rod, the stepped shaft is sleeved with a shaft ring 8 of a bidirectional thrust bearing 5, the lower surface of the shaft ring 8 of the bidirectional thrust bearing is attached to a shaft shoulder 9 of the stepped shaft, an inner sleeve 4 is sleeved outside a shaft neck 10 of the stepped shaft, the lower end of the inner sleeve 4 is abutted against the upper surface of a shaft ring 8 of the bidirectional thrust bearing, the upper end of the journal 10 is sleeved with a deep groove ball bearing 11, the upper end of the inner sleeve 4 is propped against the lower surface of the inner ring of the deep groove ball bearing 11, the installation cylinder 6 is sleeved outside the deep groove ball bearing 11 and the two-way thrust bearing 5, the installation cylinder 6 and the deep groove ball bearing 11 and the two-way thrust bearing 5 are provided with bearing limiting mechanisms, and the upper end and the lower end of the installation cylinder are respectively provided with a bearing end cover 12.
Bearing stop gear is including establishing deep groove ball bearing 11's outer lane with be equipped with between two-way thrust bearing's the last race 13 the outer sleeve 14, the upper end of outer sleeve supports the outer lane at deep groove ball bearing 11, the lower extreme of outer sleeve supports two-way thrust bearing's last race, 6 covers of installation section of thick bamboo are in outside the outer sleeve 14, installation section of thick bamboo 6 with two-way thrust bearing's last race 13 and lower race 15 fixed connection, installation section of thick bamboo 6 with deep groove ball bearing 11's outer lane fixed connection.
As shown in fig. 1 to 2, a rotary mill with the maintenance mechanism comprises a grinding head 16 and a grinding shell 17, the grinding head is used as the separation body, the grinding shell is used as the equipment main body, the maintenance mechanism is arranged between the grinding head 16 and the grinding shell 17, and the maintenance mechanism can drive the grinding head 16 to move up and down and rotate horizontally.
A swing arm 18 is fixedly mounted on the grinding head 16, a swing seat 19 is fixedly mounted on the mounting cylinder 6, and the swing seat 19 and the swing arm 18 are detachably and fixedly mounted together.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an overhaul mechanism establishes between the disjunctor and equipment principal, its characterized in that, overhaul mechanism can drive disjunctor up-and-down motion and level rotate, overhaul mechanism includes the pneumatic cylinder, the vertical extension of piston rod of pneumatic cylinder, the upper end of the piston rod of pneumatic cylinder with be equipped with rotation installation mechanism between the disjunctor.
2. The service mechanism of claim 1 wherein said rotational mounting mechanism comprises an inner sleeve, a bi-directional thrust bearing, a mounting cylinder and a stepped shaft disposed at an upper end of said piston rod, the stepped shaft is sleeved with a shaft ring of a bidirectional thrust bearing, the lower surface of the shaft ring of the bidirectional thrust bearing is attached to a shaft shoulder of the stepped shaft, an inner sleeve is sleeved outside a shaft neck of the stepped shaft, the lower end of the inner sleeve is abutted against the upper surface of a shaft ring of the bidirectional thrust bearing, the upper end of the journal is sleeved with a deep groove ball bearing, the upper end of the inner sleeve is propped against the lower surface of the inner ring of the deep groove ball bearing, the mounting cylinder is sleeved outside the deep groove ball bearing and the bidirectional thrust bearing, a bearing limiting mechanism is arranged between the mounting cylinder and the deep groove ball bearing and between the bidirectional thrust bearings, and bearing end covers are respectively mounted at the upper end and the lower end of the mounting cylinder.
3. The maintenance mechanism of claim 2, wherein the bearing limiting mechanism comprises an outer sleeve disposed between the outer race of the deep groove ball bearing and the upper race of the bidirectional thrust bearing, the mounting sleeve is sleeved outside the outer sleeve, the mounting sleeve is fixedly connected with the upper race and the lower race of the bidirectional thrust bearing, and the mounting sleeve is fixedly connected with the outer race of the deep groove ball bearing.
4. A rotary mill having the maintenance mechanism according to claim 2, wherein the rotary mill comprises a mill head and a mill housing, the mill head is used as the separation body, the mill housing is used as the apparatus main body, the maintenance mechanism is provided between the mill head and the mill housing, and the maintenance mechanism can drive the mill head to move up and down and rotate horizontally.
5. The rotary mill as set forth in claim 4, wherein the grinding head has a swing arm fixedly mounted thereon, and the mounting cylinder has a swing seat fixedly mounted thereon, the swing seat and the swing arm being detachably and fixedly mounted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170152.0U CN210505368U (en) | 2019-07-24 | 2019-07-24 | Maintenance mechanism and rotary mill with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170152.0U CN210505368U (en) | 2019-07-24 | 2019-07-24 | Maintenance mechanism and rotary mill with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505368U true CN210505368U (en) | 2020-05-12 |
Family
ID=70585054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170152.0U Active CN210505368U (en) | 2019-07-24 | 2019-07-24 | Maintenance mechanism and rotary mill with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210505368U (en) |
-
2019
- 2019-07-24 CN CN201921170152.0U patent/CN210505368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210505368U (en) | Maintenance mechanism and rotary mill with same | |
| CN201606040U (en) | Dual horsehead dynamic balance mechanical oil recovery device | |
| CN205667737U (en) | A kind of rake lifting device of thickener | |
| CN211056381U (en) | Floating tip cone device for vertical spool take-up machine | |
| CN104056690B (en) | Suspension arrangement of crooking one's arm between grinding roller of wheat flour-milling assembly and Flos Mume frame | |
| CN206445679U (en) | Mill apparatus in mill bar mechanism and tube wall high speed | |
| CN205888871U (en) | Grinding machine or burnishing machine hydraulic lift mechanism | |
| CN214652982U (en) | Hook device for hoisting blast furnace | |
| CN204756355U (en) | Camera slewing mechanism of cloud platform lifter | |
| CN207272965U (en) | A kind of deburring brush member | |
| CN207575770U (en) | Lift flying disc type recreational machine | |
| CN208361817U (en) | A kind of wireless measuring instrument while drilling draw off gear | |
| CN205503902U (en) | Transmission shaft driven hollow screw | |
| CN218235068U (en) | Self-rotating multifunctional rope hanger | |
| CN2431957Y (en) | Vertical longitudinal swinging pulverizer | |
| CN201220132Y (en) | Novel center bracket of peripheral traction thickener | |
| CN209507476U (en) | A kind of Worm gear feed screw elevator | |
| CN216066974U (en) | Automatic feeding locking mechanism for railway equipment | |
| CN217198481U (en) | Claw capable of assisting lubrication | |
| CN209648609U (en) | A kind of bearing disassembling device easy to use | |
| CN220074149U (en) | Wall surface grinding device | |
| CN212189339U (en) | Steelmaking auxiliary material KR lime powder preparation facilities for desulfurizer | |
| CN210613836U (en) | Printing ink production grinder | |
| CN208440273U (en) | A kind of adjustable crank mechanism of bat mill knot | |
| CN211231314U (en) | Wear-resistant rotary bearing seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |