CN110253277B - Adjusting device for assembly concentricity of cone mill - Google Patents
Adjusting device for assembly concentricity of cone mill Download PDFInfo
- Publication number
- CN110253277B CN110253277B CN201910657126.9A CN201910657126A CN110253277B CN 110253277 B CN110253277 B CN 110253277B CN 201910657126 A CN201910657126 A CN 201910657126A CN 110253277 B CN110253277 B CN 110253277B
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- bearing seat
- cone mill
- assembly
- lower bearing
- upper bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
Abstract
The invention discloses an adjusting device for the assembly concentricity of a cone mill, which consists of an upper bearing seat component and a lower bearing seat component, wherein the upper bearing seat component is fixed on an upper support plate of the cone mill through an upper bearing seat locking screw and is connected with a shell of the cone mill, and the upper bearing seat component can rotate in any direction along a spherical bearing of the upper bearing seat; the lower bearing seat assembly is provided with an expansion sleeve along the periphery of a lower bearing seat spherical bearing support plate, the expansion sleeve is vertically expanded under the action of an expansion sleeve locking screw, the lower bearing assembly is fastened between the cone mill lower support plate and a clamping ring at the lower end, and the lower bearing seat assembly can rotate in any direction along the lower bearing seat spherical bearing. The invention can accurately adjust the assembly concentricity of the cone mill, and eliminate the axis deviation and the axis deflection caused by part processing errors, thereby ensuring that the clearance between the stator and the rotor of the cone mill is between 0.003 and 0.010 mm.
Description
Technical Field
The invention belongs to the field of food processing, relates to a cone mill, and particularly relates to a device for adjusting the concentricity of the cone mill.
Background
The cone mill is the main equipment for making soybean milk, and the smaller the gap is, the better the effect of making soybean milk is. The assembly concentricity precision of a stator and a rotor of the cone mill is mainly guaranteed by the processing precision of parts at present, the assembly concentricity precision influences the gap between the rotor and the stator of the cone mill, and when the processing error of the parts is large, the gap between the stator and the rotor of the cone mill needs to be enlarged to avoid the rotor not interfering and colliding with the stator during high-speed rotation, so that the manufacturing effect of soybean milk is influenced.
Disclosure of Invention
Aiming at the technical phenomenon, the invention provides the adjusting device capable of accurately adjusting the assembly concentricity of the cone mill, thereby ensuring that the gap between the stator and the rotor of the cone mill is between 0.003 and 0.010 mm.
The technical scheme adopted by the invention is as follows: the utility model provides an adjusting device of assembly concentricity of cone mill which characterized in that: the bearing seat assembly comprises an upper bearing seat assembly and a lower bearing seat assembly, wherein the upper bearing seat assembly comprises an upper bearing seat, an upper bearing seat connecting screw, an upper bearing seat spherical bearing pressure plate and an upper bearing seat locking screw; the lower bearing seat assembly consists of a lower bearing seat spherical bearing cover plate, a cone mill lower support plate, a lower bearing seat spherical bearing support plate, a lower bearing seat cover plate screw, a lower bearing seat spherical bearing, an expansion sleeve locking screw and a lower bearing seat clamping ring;
the upper bearing seat assembly is fixed on the upper support plate of the cone mill through an upper bearing seat locking screw and is connected with the shell of the cone mill, and the upper bearing seat assembly can rotate in any direction along the spherical bearing of the upper bearing seat;
the lower bearing seat assembly is provided with an expansion sleeve along the periphery of a lower bearing seat spherical bearing support plate, the expansion sleeve fastens the lower bearing assembly between the cone mill lower support plate and a clamping ring at the lower end under the action of an expansion sleeve locking screw, and the lower bearing seat assembly can rotate in any direction along the lower bearing seat spherical bearing.
When the locking screw of the upper bearing seat is loosened, the upper bearing seat assembly is in a floating state and can be horizontally offset and adjusted;
the spherical bearing of the upper bearing seat is connected with a spindle and a cone mill rotor, and when the spherical bearing of the upper bearing seat is adjusted, system parts such as the spindle and the cone mill rotor can perform axial deflection along the spherical bearing of the upper bearing seat;
when the locking screw of the upper expanding sleeve is loosened, the lower bearing seat assembly is in a floating state and can be subjected to horizontal offset adjustment;
the lower bearing seat spherical bearing is connected with shafting parts including a main shaft, a cone mill rotor and the like, and the main shaft and the cone mill rotor can deflect along the lower bearing seat spherical bearing during adjustment.
When adjusting, firstly loosening all upper bearing seat locking screws and expansion sleeve locking screws, and at the moment, the upper bearing seat assembly, the lower bearing seat assembly, the main shaft and shaft system parts on the main shaft are in a floating state; then the cone mill stator moves downwards by adjusting the jacking force adjusting screw and the tension adjusting screw until the cone mill stator tightly props against the cone mill rotor; at the moment, the cone mill rotor is completely embedded and matched in the cone of the cone mill stator, and the axis deviation and the axis line deviation caused by the part processing error are corrected. Meanwhile, the spherical bearing of the upper bearing seat deflects to keep the upper bearing seat assembly horizontal and makes horizontal deviation adapting to the deviation with the upper bearing seat assembly; in a similar way, the lower bearing seat spherical bearing also deflects to keep the lower bearing seat assembly horizontal and makes horizontal deviation adapting to the deviation with the lower bearing seat assembly. Then, all the upper bearing seat connecting screws and the expansion sleeve locking screws are locked. And finally, adjusting the cone mill stator upwards by adjusting the upper cone mill jacking force adjusting screw and the cone mill pulling force adjusting screw until the gap between the cone mill stator and the cone mill rotor meets the requirement.
The invention can accurately adjust the assembly concentricity of the cone mill, and eliminate the axis deviation and the axis deflection caused by the part processing error, thereby ensuring that the clearance between the stator and the rotor of the cone mill is between 0.003 and 0.010 mm.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a block diagram of the upper bearing block assembly;
FIG. 4 is an M-directional view of FIG. 3;
FIG. 5 is a block diagram of the lower bearing block assembly;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
in the figure: 1. an upper bearing housing assembly; 2. a cone mill rotor; 3. conical grinding the stator; 4. a main shaft; 5. a conical mill shell; 6. a lower bearing block assembly; 7. a gap between the cone mill stator and the rotor; 10. an upper bearing support seat; 11. the upper bearing block is connected with a screw; 12. an upper bearing housing spherical bearing; 13. a spherical bearing pressing plate of the upper bearing seat; 14. an upper bearing block locking screw; 15. a support plate is arranged on the cone mill; 16. a base for mounting the spherical bearing of the bearing housing; 17. a cone mill tension adjusting screw; 18. adjusting screws for the conical grinding jacking force; 19. mechanically sealing the cone mill; 20. a lower bearing block spherical bearing cover plate; 21. grinding the support plate by using a cone; 22. a lower bearing support plate; 23. a lower bearing block cover plate screw; 24. a lower bearing housing spherical bearing; 25. expanding sleeves; 26. the expansion sleeve locking screw; 27. lower bearing frame snap ring.
Detailed Description
The invention is further illustrated with reference to the figures and the specific examples below.
As can be seen from fig. 1 and 2, the invention relates to an adjusting device for the assembly concentricity of a cone mill, which comprises an upper bearing seat assembly 1, a lower bearing seat assembly 6, a main shaft 4, a cone mill stator 3, a cone mill rotor 2, a cone mill housing 5, a cone mill upper support plate 15, an upper bearing seat connecting screw 11, a lower bearing seat assembly 6, a cone mill lower support plate 21, a lower bearing seat snap ring 27, an expansion sleeve 25, an expansion sleeve locking screw 26 and the like. The upper bearing seat spherical bearing 12 and the lower bearing seat spherical bearing 24 can realize omnibearing deflection so as to adapt to axial deflection caused by part manufacturing errors; when the upper bearing seat locking screw 14 is loosened and the lower expansion sleeve locking screw is loosened, the upper bearing seat assembly 1 and the lower bearing seat assembly 6 are in a floating state so as to adapt to the axial center deviation caused by part manufacturing errors.
As can be seen from fig. 3 and 4, the upper bearing seat assembly mainly comprises the following components: the bearing support comprises an upper bearing support seat 10, an upper bearing support seat connecting screw 11, an upper bearing support seat spherical bearing 12, an upper bearing support seat spherical bearing pressing plate 13 and an upper bearing support seat locking screw 14.
The upper bearing seat assembly 1 can rotate along the spherical bearing 12 of the upper bearing seat in any direction, and the upper bearing seat assembly 1 can be fixed on the upper supporting plate 15 of the cone mill through the locking screw 14 of the upper bearing seat.
When all the upper bearing seat locking screws 14 are loosened, the upper bearing seat assembly 1 is in a floating state, and then adjustment for eliminating manufacturing errors can be made.
And all the upper bearing seat locking screws 14 are locked, so that the upper bearing seat assembly 1 is fixedly connected with the cone mill upper support plate 15 and the cone mill shell 5 and is in a working state.
As can be seen from fig. 5 and 6, the lower bearing seat assembly mainly comprises the following components: the spherical bearing support device comprises a lower bearing support spherical bearing cover plate 20, a cone mill lower support plate 21, a lower bearing support spherical bearing support plate 22, a lower bearing support cover plate screw 23, a lower bearing support spherical bearing 24, an expansion sleeve 25, an expansion sleeve locking screw 26 and a lower bearing support snap ring 27.
The lower bearing seat assembly 6 can rotate along the lower bearing seat spherical bearing 24 in any direction, the expansion sleeve 25 is arranged around the lower bearing seat spherical bearing support plate 22, and under the action of the expansion sleeve locking screw 26, the expansion sleeve 25 is expanded up and down, so that the lower bearing assembly 6 is fastened between the cone mill lower support plate 21 and the snap ring 27 at the lower end.
When all the expansion sleeve locking screws 26 are loosened and the expansion sleeve 25 is contracted and loosened, the lower bearing seat assembly 6 is in a floating state, and adjustment for eliminating manufacturing errors can be made.
All the expansion sleeve locking screws 26 are locked, the expansion sleeve 25 is expanded and tensioned, and then the lower bearing seat assembly 6 is fixedly connected with the cone mill lower supporting plate 21, the clamping ring 27 and the cone mill shell 5 and is in a working state.
The adjusting process of the invention comprises the following steps:
during adjustment, all the upper bearing seat locking screws 14 and the expansion sleeve locking screws 26 are loosened, and at the moment, the upper bearing seat assembly 1, the lower bearing seat assembly 6, the main shaft 4 and shaft system parts on the main shaft are in a floating state; then the cone mill stator 3 is moved downwards by adjusting the jacking force adjusting screw 18 and the tension adjusting screw 17 until the cone mill stator 3 tightly props against the cone mill rotor 2; at this time, the cone mill rotor 2 is completely embedded and matched in the cone of the cone mill stator 3, and the axis deviation and the axis line deviation caused by the part processing error are corrected. Simultaneously, the upper bearing block spherical bearing 12 deflects to keep the upper bearing block assembly 1 horizontal and makes horizontal deviation adaptive to the deviation with the upper bearing block assembly 1; similarly, the lower bearing block spherical bearing 24 also deflects to keep the lower bearing block assembly 6 horizontal, and the lower bearing block assembly 6 is offset horizontally to accommodate the deflection. Then, all the upper bearing housing coupling screws 14 and the expansion sleeve locking screws 26 are locked. Finally, the cone mill stator 3 is adjusted upwards by adjusting the upper cone mill top force adjusting screw 18 and the cone mill pulling force adjusting screw 17 until the gap between the cone mill stator 3 and the cone mill rotor 2 meets the requirement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.
Claims (2)
1. The utility model provides an adjusting device of assembly concentricity of cone mill which characterized in that: the bearing seat assembly comprises an upper bearing seat assembly and a lower bearing seat assembly, wherein the upper bearing seat assembly comprises an upper bearing seat, an upper bearing seat connecting screw, an upper bearing seat spherical bearing pressure plate and an upper bearing seat locking screw; the lower bearing seat assembly consists of a lower bearing seat spherical bearing cover plate, a cone mill lower support plate, a lower bearing seat spherical bearing support plate, a lower bearing seat cover plate screw, a lower bearing seat spherical bearing, an expansion sleeve locking screw and a lower bearing seat clamping ring;
the upper bearing seat assembly is fixed on the upper support plate of the cone mill through an upper bearing seat locking screw and is connected with the shell of the cone mill, and the upper bearing seat assembly can rotate in any direction along the spherical bearing of the upper bearing seat;
the lower bearing seat assembly is provided with an expansion sleeve along the periphery of a lower bearing seat spherical bearing support plate, the expansion sleeve fastens the lower bearing assembly between the cone mill lower support plate and a lower bearing seat clamping ring at the lower end under the action of an expansion sleeve locking screw, and the lower bearing seat assembly can rotate in any direction along the lower bearing seat spherical bearing.
2. The assembly concentricity adjustment device of a cone mill as claimed in claim 1, wherein:
when the locking screw of the upper bearing seat is loosened, the upper bearing seat assembly is in a floating state and can be subjected to horizontal offset adjustment;
when in adjustment, the main shaft and the cone mill rotor can do axial deflection along the spherical bearing of the upper bearing seat;
when the expansion sleeve locking screw is loosened, the lower bearing seat assembly is in a floating state and can be subjected to horizontal offset adjustment;
when in adjustment, the main shaft and the cone mill rotor can do axial deflection along the spherical bearing of the lower bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657126.9A CN110253277B (en) | 2019-07-19 | 2019-07-19 | Adjusting device for assembly concentricity of cone mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910657126.9A CN110253277B (en) | 2019-07-19 | 2019-07-19 | Adjusting device for assembly concentricity of cone mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110253277A CN110253277A (en) | 2019-09-20 |
| CN110253277B true CN110253277B (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910657126.9A Active CN110253277B (en) | 2019-07-19 | 2019-07-19 | Adjusting device for assembly concentricity of cone mill |
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| CN (1) | CN110253277B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3819138A1 (en) * | 1988-06-04 | 1989-12-07 | Grieser Maschinenbau | Colloid mill having a conical rotor |
| CN2189977Y (en) * | 1994-04-15 | 1995-02-22 | 那成新 | Precisive conic body mill |
| CN2552598Y (en) * | 2002-07-09 | 2003-05-28 | 丹东恒星泵业有限公司 | Colloidal mill |
| CN2870977Y (en) * | 2006-03-02 | 2007-02-21 | 河南省高远公路养护设备有限公司 | Stator-adjusting colloidal mill |
| JP2009078242A (en) * | 2007-09-27 | 2009-04-16 | Sakura Seisakusho:Kk | Uniaxial attrition mill |
| CN105214807A (en) * | 2015-11-02 | 2016-01-06 | 苏州健雄职业技术学院 | A kind of grinding distribution machine |
| CN205095913U (en) * | 2015-10-27 | 2016-03-23 | 切可（上海）机械设备有限公司 | High shear grinding dispenser |
-
2019
- 2019-07-19 CN CN201910657126.9A patent/CN110253277B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3819138A1 (en) * | 1988-06-04 | 1989-12-07 | Grieser Maschinenbau | Colloid mill having a conical rotor |
| CN2189977Y (en) * | 1994-04-15 | 1995-02-22 | 那成新 | Precisive conic body mill |
| CN2552598Y (en) * | 2002-07-09 | 2003-05-28 | 丹东恒星泵业有限公司 | Colloidal mill |
| CN2870977Y (en) * | 2006-03-02 | 2007-02-21 | 河南省高远公路养护设备有限公司 | Stator-adjusting colloidal mill |
| JP2009078242A (en) * | 2007-09-27 | 2009-04-16 | Sakura Seisakusho:Kk | Uniaxial attrition mill |
| CN205095913U (en) * | 2015-10-27 | 2016-03-23 | 切可（上海）机械设备有限公司 | High shear grinding dispenser |
| CN105214807A (en) * | 2015-11-02 | 2016-01-06 | 苏州健雄职业技术学院 | A kind of grinding distribution machine |
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| CN110253277A (en) | 2019-09-20 |
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