CN109483152A - A kind of breast swift bearing method for maintaining - Google Patents
A kind of breast swift bearing method for maintaining Download PDFInfo
- Publication number
- CN109483152A CN109483152A CN201811286635.7A CN201811286635A CN109483152A CN 109483152 A CN109483152 A CN 109483152A CN 201811286635 A CN201811286635 A CN 201811286635A CN 109483152 A CN109483152 A CN 109483152A
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- Prior art keywords
- bearing
- maintaining
- breast swift
- cylinder
- breast
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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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of breast swift bearing method for maintaining, the cylinder bearing method for maintaining, comprising the following steps: S1 uses one end of the bearing of the close damage of supports support breast swift；S2 disassembles bearing and bearing block from cylinder skeleton；S3 changes new bearing, and together with the Bearing housings assembly；S4 boils the assembly of bearing and bearing block in step S3 in oil liquid；S5, will be on the obtained bearing of step S4 and Bearing housings assembly to the breast swift skeleton；S6 places cooling, until bearing locking cylinder axis.It is compared with traditional method for maintaining, the present invention only need to remove and replace bearing and bearing block, and the part of dismounting is few, save manpower, and entire maintenance time is short, improves production efficiency.
Description
Technical field
The present invention relates to carding machine fields, and in particular to a kind of method for maintaining of breast swift bearing.
Background technique
In textile machine, carding machine is one of common equipment, and carding machine is in process of production, over time, cylinder
Bearing is easy for damaging, and the process for repairing bearing is complex, and maintenance is all needed the cylinder end-rack and belt at cylinder both ends every time
Wheel removes, and after more finishing changing bearing, then is installed in equipment, and whole process usually needs to spend two or three days time, during this
Whole equipment downtime, has seriously affected production efficiency.
Summary of the invention
The present invention provides a kind of breast swift bearing method for maintaining, to solve the problems mentioned in the above background technology.
The technical solution adopted in the present invention is as follows:
A kind of breast swift bearing method for maintaining, which comprises the following steps:
Support: S1 uses one end of the bearing of the close damage of supports support breast swift；
Disassembly: S2 bearing and bearing block is disassembled from cylinder skeleton；
Renewal part: S3 changes new bearing, and together with the Bearing housings assembly；
S4 oils: the assembly of bearing and bearing block in step S3 is boiled in oil liquid；
S5, assembling: will be on the obtained bearing of step S4 and Bearing housings assembly to the breast swift skeleton；
S6, it is cooling: cooling to be placed, until bearing locking cylinder axis.
New part is more finished changing through the above technical solutions, bearing and bearing block are individually removed, it is then cold using heat expansion
The principle of contracting, boils, and the axis hole among bearing can become larger, and after covering on cylinder axis, after cooling, axis hole reduces, and new bearing is certainly
Cylinder axis can be so locked, this method for maintaining is simple, spends the time few.
Preferably, in step s 4, the oil liquid used is bobbin oil.
Through the above technical solutions, bobbin oil has very low freezing point and good greasy property, it is highly suitable for cotton spinning
Equipment protects bearing not to be worn.
Preferably, in step s 4, the time that bearing and bearing block boil in oil liquid is 50 minutes to 1 hours.
Through the above technical solutions, bearing and bearing block are boiled 50 minutes to 1 hour, without can be bearing and bearing block
Sufficiently expansion, can more make bearing and bearing block sufficient lubrication.
Preferably, in step sl, the supporting element is the shape of a saddle wood saddle composition being arranged on steelframe and the steelframe
Through the above technical solutions, steelframe can gather materials on the spot, the shelf made of discarded welded steel, materials are very
Easy and saving cost, shape of a saddle wood saddle can protect the outer surface of cylinder, while supporting and limiting cylinder and not rolling.
Preferably, in step s 6, the bearing type of cooling is air-cooled.
Through the above technical solutions, air-cooled is the easy mode of comparison, fast quickly cooling is carried out with electric fan blowing or logical nitrogen
But, bearing can be made to be quickly cooled down, accelerates the process of bearing locking cylinder axis, shorten the time entirely repaired.
Technical solution of the present invention, compared with prior art, generated to have the beneficial effect that:
Breast swift bearing method for maintaining of the invention, simple possible, it is only necessary to bearing and bearing block are removed, compared to biography
The part of the method for maintaining of system, dismounting is few, saves the artificial and time, and the maintenance time that original three days complete is shorten to half
It, improves production efficiency.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is a kind of flow chart of breast swift bearing method for maintaining of the invention；
Fig. 2 is a kind of cylinder construction schematic diagram of breast swift bearing method for maintaining of the invention；
Fig. 3 is a kind of structural schematic diagram of the supporting element of breast swift bearing method for maintaining of the invention；
In attached drawing 1, Fig. 2 and Fig. 3, the representative structure list of each label is as follows:
1, cylinder skeleton, 2, cylinder, 3, cylinder axis, 4, supporting element, 41, the wooden saddle, 42, steelframe.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
As depicted in figs. 1 and 2, a kind of breast swift bearing method for maintaining the following steps are included:
S1, support: being placed on the lower section of breast swift 2 using supporting element 4, and specific location is the bearing close to damage
The cylinder end of one end, to support cylinder 2.
S2, disassembly: bearing and bearing block are arranged on cylinder skeleton 1, and bearing is set in the end of cylinder axis 3, will be damaged
Bad bearing and corresponding bearing block disassemble, and cylinder 2 keeps raw water to put down motionless position under the action of supporting element 4 at this time
It is motionless；
Renewal part: S3 new bearing and above-mentioned bearing block is assembled together；
S4 oils: the assembly of bearing and bearing block in step S3 being boiled in oil liquid, and boils a period of time；
Assembling: S5 by the obtained bearing of step S4 and Bearing housings assembly to the cylinder skeleton of the carding machine, is boiled through oil
The bearing hole crossed becomes larger, and cylinder axis 3 is fitted into bearing hole, in this way, assembly is completed.；
S6, it is cooling: to place cooling, cooling rear axle bearing bore becomes smaller, bearing locking cylinder axis 3.
After the completion of above step, supporting element 4 is removed, then breast swift can work normally.
Further, in step s 4, oil liquid used is bobbin oil.Bobbin oil includes a variety of anti-attrition antiwear additives,
Although viscosity is low, still effectively lubricating can be formed in each piece surface of main shaft, can be effectively protected and be allowed to not be worn, very
Suitable for cotton spinning machinery.The bearing and bearing block boiled with bobbin oil, it is ensured that bearing and bearing block have good lubrication
Performance.
Preferably, in step s 4, the time that bearing and bearing block boil in oil liquid is 50 minutes to 1 hours.In this way
Bearing and bearing block not only by sufficient lubrication, can also abundant expanded by heating, bearing hole becomes larger, is conducive to assemble.
In one embodiment of the invention, as shown in figure 3, supporting element 4 used in step S1 is steelframe 42 and is placed on
The wooden saddle 42 of the shape of a saddle on steelframe 42 forms.Steelframe 42 can be welded for machinery plant's common steel, gather materials on the spot, and save
Cost, and the shape of steelframe 42 is unlimited, can be square or cuboid etc..There are arc groove, the arc among the wooden saddle 42
The radian of shape slot should be greater than the radian of cylinder 2, and when maintenance, cylinder 2 can be shelved in the arc groove on the wooden saddle 42, will not control rolling
It is dynamic.The wooden saddle 42 will not damage the surface of cylinder 2 because of its material property.
In one embodiment of the invention, in step S6, the type of cooling of bearing be it is air-cooled, better simply mode is to set
Electric fan is set, against the bearing blowing newly changed, to accelerate the cooling of bearing.There are also a kind of air-cooled embodiments are as follows: logical nitrogen,
The cylinder bearing end of the new clothes of the cooling nitrogen pipeline alignment carding machine of factory, cylinder bearing can cool down rapidly.In this way, accelerating
The process of the cooling velocity of cylinder bearing, cylinder bearing locking cylinder axis can shorten, and save the time, shorten carding machine shutdown
Time, improve production efficiency.
It is worth noting that the maintenance process of entire cylinder bearing can be completed within half a day, compared to traditional maintenance side
Three days of method, save the time, simultaneously, it is only necessary to bearing and bearing block are dismounted, and traditional cylinder axis method for maintaining needs to remove
Cylinder, is installed after bearing that carding machine, disassembly process is complicated for integral installation again by cylinder skeleton end, bearing, cylinder etc., and is spent
Manpower it is also more, in this way, cylinder bearing method for maintaining of the invention saves manpower, simplifies step.
Although oneself is through the embodiment of the present invention has shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (5)
1. a kind of breast swift bearing method for maintaining, which comprises the following steps:
S1, support: one end of the bearing of the close damage of supports support breast swift is used；
S2, disassembly: bearing and bearing block are disassembled from cylinder skeleton；
S3, renewal part: new bearing is changed, and together with the Bearing housings assembly；
S4, it oils: the assembly of the new bearing and bearing block in step S3 is boiled in oil liquid；
S5, assembling: will be on the obtained bearing of step S4 and Bearing housings assembly to the breast swift skeleton；
S6, cooling: placing cooling, until bearing locking cylinder axis.
2. a kind of breast swift bearing method for maintaining according to claim 1, it is characterised in that: in step s 4, make
Oil liquid is bobbin oil.
3. a kind of breast swift bearing method for maintaining according to claim 1, it is characterised in that: in step s 4, axis
Holding with the time of bearing block boiled in oil liquid is 50 minutes to 1 hours.
4. a kind of breast swift bearing method for maintaining according to claim 1, it is characterised in that: in step sl, institute
Stating supporting element is the shape of a saddle wood saddle composition being arranged on steelframe and the steelframe.
5. a kind of breast swift bearing method for maintaining according to any one of claims 1 to 4, it is characterised in that: in step
In S6, the bearing type of cooling is air-cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286635.7A CN109483152A (en) | 2018-10-31 | 2018-10-31 | A kind of breast swift bearing method for maintaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286635.7A CN109483152A (en) | 2018-10-31 | 2018-10-31 | A kind of breast swift bearing method for maintaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109483152A true CN109483152A (en) | 2019-03-19 |
Family
ID=65693475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286635.7A Pending CN109483152A (en) | 2018-10-31 | 2018-10-31 | A kind of breast swift bearing method for maintaining |
Country Status (1)
| Country | Link |
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| CN (1) | CN109483152A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741138A (en) * | 1980-08-13 | 1982-03-08 | Seiji Eto | Shrinkage fit method of metallic body |
| CN105290711A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Energy-efficient bearing heater |
| CN207788150U (en) * | 2017-12-21 | 2018-08-31 | 许林荣 | A kind of bearing heating box that can filter machine oil |
| CN108581364A (en) * | 2018-07-04 | 2018-09-28 | 中国汽车技术研究中心有限公司 | A kind of bearing interference installation equipment |
-
2018
- 2018-10-31 CN CN201811286635.7A patent/CN109483152A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741138A (en) * | 1980-08-13 | 1982-03-08 | Seiji Eto | Shrinkage fit method of metallic body |
| CN105290711A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Energy-efficient bearing heater |
| CN207788150U (en) * | 2017-12-21 | 2018-08-31 | 许林荣 | A kind of bearing heating box that can filter machine oil |
| CN108581364A (en) * | 2018-07-04 | 2018-09-28 | 中国汽车技术研究中心有限公司 | A kind of bearing interference installation equipment |
Non-Patent Citations (2)
| Title |
|---|
| 河南省轻工业局编写组: "《梳棉保全》", 30 April 1976, 轻工业出版社 * |
| 第一重型机器厂: "《重型机械工艺手册 机械加工、装配、工具设计》", 31 December 1976 * |
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Application publication date: 20190319 |