CN211315100U - Sealing device on vertical crusher - Google Patents
Sealing device on vertical crusher Download PDFInfo
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- CN211315100U CN211315100U CN201922440162.8U CN201922440162U CN211315100U CN 211315100 U CN211315100 U CN 211315100U CN 201922440162 U CN201922440162 U CN 201922440162U CN 211315100 U CN211315100 U CN 211315100U
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- upper bearing
- backplate
- connecting seat
- protection plate
- vertical crusher
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Abstract
The utility model relates to a vertical crusher designs technical field, concretely relates to sealing device on vertical crusher, including the upper bearing, the upper bearing lid, first backplate, second backplate and first connecting seat, the upper bearing lid, first backplate, second backplate and first connecting seat all overlap on the upper portion of crusher pivot, the upper bearing lid is located in the periphery of upper bearing, surface connection is covered with the upper bearing to the second backplate, second backplate and upper bearing upper surface contact, first connecting seat is connected with the bottom of first backplate, first backplate and upper bearing contact, first connecting seat, be equipped with the lubricated chamber of second between first backplate and the upper bearing, the lubricated chamber of second and the interior notes of first lubricated chamber have lubricating grease. The problem of current vertical crusher can realize the sealed of countershaft, but need specific dextrorotation external screw thread structure during its installation, can appear sealedly and increase leakage quantity after the part installation is anti-back, increased the degree of difficulty of field installation equipment is solved.
Description
Technical Field
The utility model relates to a vertical crusher designs technical field, concretely relates to vertical crusher goes up sealing device.
Background
The vertical crusher is mainly a vertical impact crusher and is mainly applied to the sand making industry, the vertical crusher mainly drives a belt by a power device, a rotating shaft of the vertical crusher rotates, materials in a crushing cavity in the vertical crusher are crushed, lubricating oil or lubricating grease is required to be added for cooling and reducing abrasion among components in use so as to enable the rotating shaft to work stably, a Chinese patent with the publication number of 209287476U discloses the vertical impact crusher and a shafting rotary sealing structure thereof, although the sealing of the rotating shaft can be realized, a specific right-handed external thread structure is required during installation, the problems of no sealing and leakage increase can be caused after the components are installed reversely, and the difficulty of field installation equipment is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses although can realize the sealed of countershaft to current vertical crusher, but need specific dextrorotation external screw thread structure during its installation, the problem that can not seal up and increase leakage quantity can appear after the part installation is anti-back, has increased the problem of the degree of difficulty of on-the-spot erection equipment, provides a sealing device on vertical crusher.
The technical scheme who adopts is, a sealing device on vertical crusher includes the upper bearing, the upper bearing lid, first backplate, second backplate and first connecting seat, the upper bearing lid, first backplate, second backplate and first connecting seat all overlap the upper portion at the breaker pivot, the upper bearing lid is located on the periphery of upper bearing, and contact with the upper bearing, second backplate covers the surface connection with the upper bearing, second backplate and upper bearing upper surface contact, be equipped with first lubrication chamber between second backplate and the upper bearing, first backplate and upper bearing lid lower surface are connected, first backplate and upper bearing lower surface contact, first connecting seat is connected with the bottom of first backplate, first backplate and upper bearing contact, first connecting seat, be equipped with the lubricated chamber of second between first backplate and the upper bearing, the lubricated intracavity of second has lubricating grease with the first lubrication injection.
Furthermore, an oil filling port is formed in the second protective plate, the oil filling port is communicated with the first lubricating cavity, and an openable plug is arranged on the oil filling port.
Optionally, the second guard plate is detachably connected to the upper surface of the upper bearing cover through a second fixing bolt, and the second fixing bolt penetrates through the second guard plate and is inserted into the upper bearing cover.
Optionally, the first guard plate is detachably connected to the lower surface of the upper bearing cover through a first fixing bolt, and the first fixing bolt penetrates through the first guard plate and is inserted into the upper bearing cover.
Furthermore, the contact surface of first backplate and first connecting seat is provided with the arch, and the contact surface of first connecting seat and first backplate is provided with the arch of looks adaptation, and first connecting seat is connected with first backplate through the arch of looks adaptation.
Optionally, a protrusion of the first guard plate is provided with a thread, a protrusion of the first connecting seat matched with the first guard plate is also provided with a thread, and the first connecting seat is in threaded connection with the first guard plate.
The utility model has the advantages that at least one of the following advantages is included;
1. through setting up the sealing device on the vertical crusher who comprises upper bearing, upper bearing lid, first backplate, second backplate and first connecting seat, can seal the lubricating grease that injects into when guaranteeing the pivot normal rotation, reduce the risk of its oil leak by a wide margin.
2. All parts are connected by adopting a fixing bolt or other detachable connection modes, so that the maintenance difficulty of subsequent equipment is reduced, and the installation and the use of field workers are facilitated.
3. The problem of current vertical crusher can realize the sealed of countershaft, but need specific dextrorotation external screw thread structure during its installation, can appear sealedly and increase leakage quantity after the part installation is anti-back, increased the degree of difficulty of field installation equipment is solved.
Drawings
FIG. 1 is a schematic view of a vertical crusher;
FIG. 2 is an enlarged view of the area B in FIG. 1;
labeled as: the device comprises a power device 1, a belt 2, a vertical crusher 3, a crusher rotating shaft 13, a first connecting seat 14, a first guard plate 15, a first fixing bolt 16, an upper bearing 17, a second fixing bolt 18, a second guard plate 19 and an upper bearing cover 20.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, an upper sealing device of a vertical crusher comprises an upper bearing 17, an upper bearing cover 20, a first guard plate 15, a second guard plate 19 and a first connecting seat 14, wherein the upper bearing 17, the upper bearing cover 20, the first guard plate 15, the second guard plate 19 and the first connecting seat 14 are all sleeved on the upper part of a crusher rotating shaft 13, the upper bearing cover 20 is arranged on the periphery of the upper bearing 17 and is in contact with the upper bearing 17, the second guard plate 19 is connected with the upper surface of the upper bearing cover 20, the second guard plate 19 is in contact with the upper surface of the upper bearing 17, a first lubricating cavity is arranged between the second guard plate 19 and the upper bearing 17, the first guard plate 15 is connected with the lower surface of the upper bearing cover 20, the first guard plate 15 is in contact with the lower surface of the upper bearing 17, the first connecting seat 14 is connected with the bottom of the first guard plate 15, the first guard plate 15 is in contact with the upper bearing 17, a second lubricating cavity is arranged between the first connecting seat 14, the first guard plate, lubricating grease is filled in the second lubricating cavity and the first lubricating cavity.
In use, the whole vertical crusher system is driven by the power device 1, and the belt 2 drives the power input end of the vertical crusher 3 to rotate, so that materials in the crushing cavity in the vertical crusher are crushed. Through setting up the sealing device on the vertical crusher who comprises upper bearing, upper bearing lid, first backplate, second backplate and first connecting seat, can seal the lubricating grease that injects into when guaranteeing the pivot normal rotation, reduce the risk of its oil leak by a wide margin. The problem of current vertical crusher can realize the sealed of countershaft, but need specific dextrorotation external screw thread structure during its installation, can appear sealedly and increase leakage quantity after the part installation is anti-back, increased the degree of difficulty of field installation equipment is solved.
When implementing the scheme, a person skilled in the art can set a lower sealing device adapted to the lower portion of the rotating shaft of the crusher, so as to further improve the overall sealing effect, as shown in an area a in fig. 1.
In this embodiment, the second guard plate 19 is provided with an oil filling port, the oil filling port is communicated with the first lubricating cavity, and the oil filling port is provided with a plug capable of being opened and closed.
In use, a person skilled in the art or a field worker can replenish the lubricating grease or oil required by the equipment from the oil filler, and as the crusher rotating shaft rotates in the upper bearing, the lubricating grease or oil flows from the first lubricating cavity into the second lubricating cavity below the upper bearing, so as to lubricate the upper part of the crusher rotating shaft.
In this embodiment, a connection mode between the first guard plate and the upper bearing cover and between the second guard plate and the upper bearing cover is disclosed, in which the second guard plate 19 is detachably connected to the upper surface of the upper bearing cover 20 through a second fixing bolt 18, and the second fixing bolt 18 penetrates through the second guard plate 19 and is inserted into the upper bearing cover 20. The first guard plate 15 is detachably connected with the lower surface of the upper bearing cover 20 through a first fixing bolt 16, and the first fixing bolt 16 penetrates through the first guard plate 15 and is inserted into the upper bearing cover 20.
The purpose of the design is that all parts are connected by adopting a fixing bolt or other detachable connection modes, so that the maintenance difficulty of subsequent equipment is reduced, and the installation and the use of field workers are facilitated.
In this embodiment, the contact surface of the first protection plate 15 and the first connection seat 14 is provided with a protrusion, the contact surface of the first connection seat 14 and the first protection plate 15 is provided with a protrusion, and the first connection seat 14 is connected with the first protection plate 15 through the protrusion. The protrusion of the first guard plate 15 is provided with threads, the protrusion matched with the first connecting seat 14 is also provided with threads, and the first connecting seat 14 is in threaded connection with the first guard plate 15.
The purpose of design like this lies in, through the first adapter that sets up and adopt screw connection or the time between the meshing all can realize the sealed to the lubricated chamber of second, in order further to improve equipment's factor of safety, can lean on first adapter lower part on the axle sleeve of breaker pivot certainly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a sealing device on vertical breaker which characterized in that: the crusher comprises an upper bearing (17), an upper bearing cover (20), a first protection plate (15), a second protection plate (19) and a first connecting seat (14), wherein the upper bearing (17), the upper bearing cover (20), the first protection plate (15), the second protection plate (19) and the first connecting seat (14) are all sleeved on the upper portion of a crusher rotating shaft (13), the upper bearing cover (20) is arranged on the periphery of the upper bearing (17) and is in contact with the upper bearing (17), the second protection plate (19) is in upper surface connection with the upper bearing cover (20), the second protection plate (19) is in upper surface contact with the upper bearing (17), a first lubricating cavity is arranged between the second protection plate (19) and the upper bearing (17), the first protection plate (15) is connected with the lower surface of the upper bearing cover (20), the first protection plate (15) is in lower surface contact with the upper bearing (17), the first connecting seat (14) is connected with the bottom of the first protection plate (15), the first guard plate (15) is in contact with the upper bearing (17), a second lubricating cavity is arranged among the first connecting seat (14), the first guard plate (15) and the upper bearing (17), and lubricating grease is filled in the second lubricating cavity and the first lubricating cavity.
2. The upper sealing device of a vertical crusher of claim 1, wherein: an oil filling port is arranged on the second protective plate (19), the oil filling port is communicated with the first lubricating cavity, and an openable plug is arranged on the oil filling port.
3. The upper sealing device of a vertical crusher of claim 1, wherein: the second guard plate (19) is detachably connected with the upper surface of the upper bearing cover (20) through a second fixing bolt (18), and the second fixing bolt (18) penetrates through the second guard plate (19) and is inserted into the upper bearing cover (20).
4. The upper sealing device of a vertical crusher of claim 1, wherein: the first guard plate (15) is detachably connected with the lower surface of the upper bearing cover (20) through a first fixing bolt (16), and the first fixing bolt (16) penetrates through the first guard plate (15) and is inserted into the upper bearing cover (20).
5. The upper sealing device of a vertical crusher of claim 1, wherein: the contact surface of first backplate (15) and first connecting seat (14) is provided with the arch, the contact surface of first connecting seat (14) and first backplate (15) is provided with the arch of looks adaptation, and first connecting seat (14) are connected with first backplate (15) through the arch of looks adaptation.
6. The upper sealing device of a vertical crusher of claim 5, wherein: the screw thread is arranged on the protrusion of the first protection plate (15), the screw thread is also arranged on the protrusion matched with the first connecting seat (14), and the first connecting seat (14) is in screw connection with the first protection plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440162.8U CN211315100U (en) | 2019-12-30 | 2019-12-30 | Sealing device on vertical crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440162.8U CN211315100U (en) | 2019-12-30 | 2019-12-30 | Sealing device on vertical crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211315100U true CN211315100U (en) | 2020-08-21 |
Family
ID=72054696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922440162.8U Active CN211315100U (en) | 2019-12-30 | 2019-12-30 | Sealing device on vertical crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211315100U (en) |
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2019
- 2019-12-30 CN CN201922440162.8U patent/CN211315100U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: A vertical crusher upper sealing device Effective date of registration: 20230327 Granted publication date: 20200821 Pledgee: Henan Gongyi Rural Commercial Bank Co.,Ltd. Pledgor: Henan Yurui Machinery Manufacturing Co.,Ltd. Registration number: Y2023980036139 |