CN221545123U - High-concentration pulping machine and thrust plate - Google Patents
High-concentration pulping machine and thrust plate Download PDFInfo
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- CN221545123U CN221545123U CN202323635603.2U CN202323635603U CN221545123U CN 221545123 U CN221545123 U CN 221545123U CN 202323635603 U CN202323635603 U CN 202323635603U CN 221545123 U CN221545123 U CN 221545123U
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- thrust plate
- connecting hole
- casing
- bearing seat
- shell
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- 238000004537 pulping Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The application discloses a high-concentration pulping machine and a thrust plate. The high-concentration pulping machine comprises a shell, a bearing seat and a thrust plate. The bearing seat is arranged in the shell. The thrust plate is convex setting, is provided with a plurality of connecting holes at the circumference of thrust plate interval, and a plurality of connecting holes are provided with two at least rows at the radial direction of thrust plate interval, and two at least rows of connecting holes include outer lane connecting hole and inner circle connecting hole, and the outer lane connecting hole is used for being connected with the casing, and the inner circle connecting hole is used for being connected with the bearing frame. Through the mode, the vibration of the high-concentration pulping machine can be reduced.
Description
Technical Field
The application relates to the technical field of papermaking, in particular to a high-concentration pulping machine and a thrust plate.
Background
In the paper making process, beating is one of the very important steps, and beating can defibering, moderately cutting and fibrillating fibers in pulp. In the related art, pulp is usually beaten through a high-concentration pulping machine, and in the pulping process of the high-concentration pulping machine, vibration can be caused by high-speed rotation of a millstone, and the vibration can influence the stable operation and the pulping effect of equipment.
Disclosure of utility model
The embodiment of the application provides a high-concentration pulping machine and a thrust plate, which can reduce vibration of the high-concentration pulping machine.
In a first aspect, embodiments of the present application provide a high consistency refiner. The high-concentration pulping machine comprises a shell, a bearing seat and a thrust plate. The bearing seat is arranged in the shell. The thrust plate is convex setting, is provided with a plurality of connecting holes at the circumference of thrust plate interval, and a plurality of connecting holes are provided with two at least rows at the radial direction of thrust plate interval, and two at least rows of connecting holes include outer lane connecting hole and inner circle connecting hole, and the outer lane connecting hole is used for being connected with the casing, and the inner circle connecting hole is used for being connected with the bearing frame.
Optionally, the casing is provided with an opening, the bearing seat is arranged corresponding to the opening, and the projection of the bearing seat on the casing along the direction towards the opening at least covers the opening.
Optionally, at least a portion of the outer edge of the thrust plate is provided with a relief notch.
Optionally, at least a part of the outer edge of the thrust plate is provided with an abutting part, the casing is provided with a fixed block, and the abutting part of the thrust plate abuts against the fixed block.
Optionally, the high-consistency refiner further comprises a base, and the shell is arranged on the base.
Optionally, the high-consistency refiner comprises at least two thrust plates, wherein the thrust plates are arranged in a central symmetry manner.
Optionally, the projection of the outer ring connecting hole along the axis direction is located on the casing, and the projection of the inner ring connecting hole along the axis direction is located on the bearing seat.
Optionally, a casing fixing hole corresponding to the outer ring connecting hole is formed in the casing, a bearing seat fixing hole corresponding to the inner ring connecting hole is formed in the bearing seat, the outer ring connecting hole is fixedly connected with the casing fixing hole through a connecting piece, and the inner ring connecting hole is fixedly connected with the bearing seat fixing hole through the connecting piece.
In a second aspect, embodiments of the present application provide a thrust plate. The thrust plate is arranged in a circular arc shape, a plurality of connecting holes are arranged at intervals in the circumferential direction of the thrust plate, and at least two rows of connecting holes are arranged at intervals in the radial direction of the thrust plate
Optionally, at least a part of the outer edge of the thrust plate is provided with a yielding gap;
And/or at least a part of the outer edge of the thrust plate is provided with an abutting part.
The beneficial effects of the application are as follows: in order to solve the problem of the prior art, the bearing seat and the casing are connected through the thrust plate, so that vibration generated by the bearing seat during operation of the parts can be transmitted to the thrust plate through the connection of the thrust plate and the bearing seat, and the vibration received by the thrust plate can be transmitted to the casing through the connection of the thrust plate and the casing. The casing is a fixed element, and the casing can limit the vibration of the bearing seat through the reaction force of vibration generated by the thrust plate, so that the vibration of the high-concentration pulping machine is reduced.
Drawings
FIG. 1 is a schematic view of a partial structure of a high consistency refiner of the present application;
Fig. 2 is a schematic structural view of an embodiment of the thrust plate of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 and 2, an embodiment of the present application provides a high consistency refiner. High consistency refiners are used for pulping of pulp. The high consistency refiner comprises a casing 10, a bearing housing 20 and a thrust plate 30. The housing 10 is capable of accommodating the various components of the high consistency refiner and providing corresponding mechanical support for the various components. The bearing housing 20 is arranged in the casing 10, the bearing housing 20 is used for carrying and supporting bearings, and the bearings can provide mechanical support for the millstone of the high-consistency refiner, and do not limit the rotation of the millstone. When the high-consistency refiner is in operation, vibration generated by high-speed rotation of the grinding disc can be transmitted to the bearing seat 20 through the bearing.
The embodiment of the application further provides a thrust plate 30, wherein the thrust plate 30 is in a circular arc shape, a plurality of connecting holes 31 are arranged at intervals in the circumferential direction of the thrust plate 30, and at least two rows of the connecting holes 31 are arranged at intervals in the radial direction of the thrust plate 30. The connection hole 31 is provided through the thrust plate 30 in the thickness direction. The connection holes 31 on the thrust plate 30 can be used to connect the casing 10 and the bearing housing 20, respectively, and the thrust plate 30 can be arranged so that vibration of the bearing housing 20 can be transmitted to the casing 10 through the thrust plate 30. In order to stably support the components of the thickener, the housing 10 is usually fixed directly relative to the ground, in other words, from the perspective of mechanical distance, the housing 10 corresponds to a fixed frame, so that the vibration transmitted to the housing 10 can be more counteracted, and the housing 10 can limit the vibration of the thrust plate 30 when the vibration of the thrust plate 30 generates a corresponding reaction force, and the thrust plate 30 then transmits the limiting effect to the bearing seat 20 and then to the grinding disc via the bearing. Therefore, vibration of the thickener can be reduced by arranging the thrust plate 30, so that stable operation of equipment is ensured, and the quality of the pulping product is improved. The thrust plate 30 is arranged in an arc shape, so that the thrust plate 30 can conveniently transmit the force in all directions, thereby restricting the vibration of the bearing seat 20 from all directions. In other embodiments, the outer circumference of the thrust plate 30 is also provided with a hanging hole along its radial direction.
In some embodiments, the high consistency refiner further comprises a base on which the casing 10 and the bearing housing 20 are arranged. The casing 10 can transmit the vibration that it receives to the base, and the base can be the great base of weight, and direct and ground fixed connection, sufficient quality can make the base have sufficient inertia, reduces its influence that receives the vibration to can provide stable support for the casing 10, reduce the influence that the casing 10 receives the vibration, provide sufficient reaction force for thrust plate 30 and stabilize the vibrations of bearing frame 20.
In some embodiments, with reference to fig. 2, at least a portion of the outer edge of thrust plate 30 is provided with relief notches 33. Some elements such as cylinder block are fixed on the casing 10, and in order to avoid interference with other elements during the installation process, the thrust plate 30 may be provided with a relief notch 33 to reduce interference with other elements.
In some embodiments, referring to fig. 1 and 2, at least a portion of the outer edge of the thrust plate 30 is provided with an abutment portion 32, the casing 10 is provided with a fixed block 12, and the abutment portion 32 of the thrust plate 30 abuts against the fixed block 12. The fixed block 12 may be part of the housing 10 or may be welded or otherwise fixed to the housing 10. By providing the thrust plate 30 and the fixed block 12 in contact, the thrust plate 30 can be transferred to the casing 10 from the joint between the thrust plate 30 and the casing 10, and can be transferred to the fixed block 12 from the contact portion 32 and then to the casing 10 in the process of transferring vibration. By providing the abutment 32 and the fixed block 12, the way of transmitting vibration to the casing 10 is increased, as is the way of limiting vibration, so that vibration generated during operation of the high consistency refiner can be further reduced.
In some embodiments, the at least two rows of coupling holes 31 include an outer race coupling hole 312 and an inner race coupling hole 311, the outer race coupling hole 312 being for coupling with the housing 10 and the inner race coupling hole 311 being for coupling with the bearing housing 20. The larger radius of the circumference of the connecting hole 31 is the outer ring connecting hole 312, and the smaller radius of the circumference of the connecting hole 31 is the inner ring connecting hole 311.
Specifically, the casing 10 is provided with a casing 10 fixing hole corresponding to the outer ring connecting hole 312, the bearing seat 20 is provided with a bearing seat 20 fixing hole corresponding to the inner ring connecting hole 311, the outer ring connecting hole 312 is fixedly connected with the casing 10 fixing hole through a connecting piece, and the inner ring connecting hole 311 is fixedly connected with the bearing seat 20 fixing hole through the connecting piece. The fixing member may be, for example, a bolt, a rivet, a screw, or the like, and is not particularly limited. So configured, vibration of the bearing housing 20 can be transmitted to the thrust plate 30 through the connection member and the inner ring connection hole 311, and vibration of the thrust plate 30 can be transmitted to the casing 10 through the connection member and the outer ring connection hole 312. Accordingly, the reaction force of the housing 10, which limits the vibration, can be transmitted to the thrust plate 30 through the connection member and the outer ring connection hole 312, and the thrust plate 30 can be transmitted to the bearing housing 20 through the connection member and the inner ring connection hole 311. In this way, the vibration of the bearing seat 20 can be limited, and the vibration of the high-concentration pulping machine in the running process can be reduced. Alternatively, the projection of the outer race connecting hole 312 along the axial direction thereof is located on the housing 10, and the projection of the inner race connecting hole 311 along the axial direction thereof is located on the bearing housing 20. Such an arrangement can facilitate the connection of the connection member with the housing 10 and the bearing housing 20 through the outer ring connection hole 312 and the inner ring connection hole 311, respectively.
In some embodiments, the high consistency refiner comprises at least two thrust plates 30, the thrust plates 30 being arranged centrally symmetrically. The thrust plate 30 may be two, three or more, and is not particularly limited herein. By providing at least two thrust plates 30, vibration can be transmitted from a plurality of directions, and vibration can also be suppressed from a plurality of directions. Since the vibration direction, if unevenly suppressed, causes the magnitude of vibration to be different in different directions, this further causes the stability of the apparatus to be lowered, the transmission of vibration can be symmetrical by arranging at least two thrust plates 30 in central symmetry, so that vibration can be evenly suppressed.
In some embodiments, the casing 10 is provided with the opening 11, and the bearing housing 20 is disposed corresponding to the opening 11, and the projection of the bearing housing 20 onto the casing 10 in the direction toward the opening 11 covers at least the opening 11. By this arrangement, the outer ring and the inner ring of the thrust plate 30 can be respectively corresponding to the casing 10 and the bearing housing 20 at the opening 11, so that the thrust plate 30 can be conveniently connected with the casing 10 and the bearing housing 20.
Optionally, the bearing seat 20 extends into the opening 11, and the end surface of the bearing seat 20 is located on the same plane with the side surface of the casing 10, in other words, the end surface of the bearing seat 20 is flush with the side surface of the casing 10, so that the installation of the thrust plate 30 can be further facilitated.
The foregoing is only illustrative of the present application and is not to be construed as limiting the scope of the application, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present application and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the application.
Claims (10)
1. A high-concentration pulping machine, characterized by comprising the following steps:
a housing;
the bearing seat is arranged in the shell;
The thrust plate, the thrust plate is convex setting the circumference of thrust plate is upwards provided with a plurality of connecting holes at intervals, and is a plurality of the connecting hole is in the radial direction of thrust plate is provided with two at least rows at intervals, and two at least rows the connecting hole includes outer lane connecting hole and inner circle connecting hole, the outer lane connecting hole be used for with the casing is connected, the inner circle connecting hole be used for with the bearing frame is connected.
2. The high consistency refiner of claim 1, wherein:
The casing is provided with the trompil, the bearing frame with the trompil corresponds the setting, the bearing frame along towards the orientation of trompil on the casing the projection at least with the trompil covers.
3. The high consistency refiner of claim 1, wherein:
At least one part of the outer edge of the thrust plate is provided with a yielding notch.
4. The high consistency refiner of claim 1, wherein:
At least a part of the outer edge of the thrust plate is provided with an abutting part, the casing is provided with a fixed block, and the abutting part of the thrust plate abuts against the fixed block.
5. The high consistency refiner of claim 1, wherein:
The high-concentration pulping machine further comprises a base, and the shell is arranged on the base.
6. The high consistency refiner of claim 1, wherein:
The high-concentration pulping machine comprises at least two thrust plates, and the thrust plates are arranged in a central symmetry mode.
7. The high consistency refiner of claim 1, wherein:
The projection of the outer ring connecting hole along the axis direction is positioned on the shell, and the projection of the inner ring connecting hole along the axis direction is positioned on the bearing seat.
8. The high consistency refiner as claimed in claim 6, wherein:
The novel bearing seat is characterized in that a shell fixing hole corresponding to the outer ring connecting hole is formed in the shell, a bearing seat fixing hole corresponding to the inner ring connecting hole is formed in the bearing seat, the outer ring connecting hole is fixedly connected with the shell fixing hole through a connecting piece, and the inner ring connecting hole is fixedly connected with the bearing seat fixing hole through the connecting piece.
9. A thrust plate, characterized in that:
The thrust plate is in an arc-shaped arrangement, a plurality of connecting holes are formed in the circumferential direction of the thrust plate at intervals, and at least two rows of connecting holes are formed in the radial direction of the thrust plate at intervals.
10. The thrust plate of claim 9, wherein:
At least one part of the outer edge of the thrust plate is provided with a yielding gap;
and/or at least one part of the outer edge of the thrust plate is provided with an abutting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323635603.2U CN221545123U (en) | 2023-12-28 | 2023-12-28 | High-concentration pulping machine and thrust plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323635603.2U CN221545123U (en) | 2023-12-28 | 2023-12-28 | High-concentration pulping machine and thrust plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221545123U true CN221545123U (en) | 2024-08-16 |
Family
ID=92221195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323635603.2U Active CN221545123U (en) | 2023-12-28 | 2023-12-28 | High-concentration pulping machine and thrust plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221545123U (en) |
-
2023
- 2023-12-28 CN CN202323635603.2U patent/CN221545123U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |