CN203600175U - Hot roller bearing chamber drawing tool - Google Patents
Hot roller bearing chamber drawing tool Download PDFInfo
- Publication number
- CN203600175U CN203600175U CN201320753809.2U CN201320753809U CN203600175U CN 203600175 U CN203600175 U CN 203600175U CN 201320753809 U CN201320753809 U CN 201320753809U CN 203600175 U CN203600175 U CN 203600175U
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- CN
- China
- Prior art keywords
- bearing chamber
- hot roller
- drawing tool
- roller bearing
- groove
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- Expired - Fee Related
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Abstract
The utility model provides a hot roller bearing chamber drawing tool. The hot roller bearing chamber drawing tool is characterized by adopting carbon steel and is a cylinder in shape, the outer diameter of the hot roller bearing chamber drawing tool is 175 mm, the height of the hot roller bearing chamber drawing tool is 180 mm, and the thickness of the hot roller bearing chamber drawing tool is 10 mm. A round sealing cover with the diameter being 175 mm is welded to the end surface of one end of the hot roller bearing chamber drawing tool, the sealing cover is provided with a concentric circle small hole with the diameter being 45 mm, a groove is formed in the end surface of the other end of the hot roller bearing chamber drawing tool, the width of the groove is 30 mm, the height of the semi-circular groove is 50 mm, the upper edge of the groove is a semi arc with the radius being 15 mm, and the groove is used for containing a bearing chamber lubricating oil inlet pipe and prevents the oil inlet pipe from being damaged when a bearing chamber is detached. A hot roller shaft penetrates through the small hole in the sealing cover and is placed inside a groove in the upper surface of a coil of a heater, a wire of a motor penetrates through the groove, then a hydraulic pump provided with a hot roller is screwed to threads at shaft ends to be fastened, pressure is applied to the hydraulic pump, and the bearing chamber is drawn to be away from a blocked state. The hot roller bearing chamber drawing tool is simple to operate, is convenient and rapid to use, saves time and labor, and completely avoids personal and equipment safety potential risks.
Description
Technical field
The present invention relates to a kind of aid of synthetic fibers production equipment maintenance, specifically a kind of maintenance spinning hot-rolling bearing chamber pulls out pull tool.
Background technology
In synthetic fibers production process, hot-rolling plays a part tow to carry out drawing-off and thermal finalization, and its drawing-off performance has material impact to product quality.But, in process of production because of hot-rolling at the scene the duration of runs longer, bearing chamber around enters oil stain unavoidably, because long-time accumulation causes bearing chamber stuck in coil case in unloading process.Because of the specific purpose tool of not dismantling for bearing chamber, at present, the method for dismounting bearing chamber is: in the time that hot-rolling keeps in repair, hot-rolling is first sling, re-used mallet and beat around bearing chamber, until bearing chamber comes off.Use the method dismounting hot-rolling bearing chamber, waste time and energy, reduce maintenance speed and quality, and being there is to larger potential safety hazard in maintenance personal and equipment, bearing chamber and coil case, in the process of beaing, do not know when can fall down, because roller part nearly weighs 150Kg, even if maintenance personal puts on Labor protection shoes and does not also have protective action, careless time, still can injure toe by a crashing object, be there is to larger potential safety hazard in personnel's inherently safe; The time of beaing when maintenance can cause bearing chamber and coil case distortion after for a long time, causes cooperation blow-by between the two, does not reach technical requirement, causes device security hidden danger.
Summary of the invention
the purpose of this utility model is to provide a kind of hot-rolling bearing chamber and pulls out pull tool, and it is large that solution hot-rolling is dismantled difficulty in maintenance process, wastes time and energy, and has the problem of the larger person and device security hidden danger, guarantees maintenance speed and repair quality.
Hot-rolling bearing chamber pulls out pull tool, it is characterized in that shape is cylinder, and on the end face of one end, with seal cover, the end face of the other end is with a groove.
Described cylinder, is characterized in that adopting carbon steel material, and external diameter is 175mm, height 180mm, and thickness is 10mm.
Described seal cover, is characterized in that adopting carbon steel structure, is shaped as circle, and diameter is 175mm, and thickness is 10mm, and with a concentric circles aperture, the diameter of aperture is 45mm, is connected with cylindrical end face by the mode of welding.
Described groove, is characterized in that width is 30mm, is highly 50mm, and top edge is the semi arch of a radius 15mm, and groove is mainly used in placing the lubricated oil inlet pipe of bearing chamber, prevents from damaging oil inlet pipe by pressure in bearing chamber unloading process.
While using this instrument, three fixing jackscrews of the drive coil of hot-rolling, transmitter, measure speed gears, profile nut, hot-rolling rotor and rigid bearing chamber are removed one by one, after dismounting, hot-rolling is erected, aperture on the seal cover of the utility model instrument is placed in the groove above heater coil through hot-rolling axle, the lubricated oil inlet pipe of bearing chamber passes through groove, then the hydraulic pump that hot-rolling is installed is screwed on the screw thread of axle head, fastening, exert pressure to hydraulic pump, bearing chamber drawing is departed to stuck state.
The novel progressive effect of this use is:
1. simple to operate, convenient and swift, can easily bearing chamber be drawn after activity dismountable;
2. time saving and energy saving, guarantee maintenance speed and repair quality;
3. stop the person and device security hidden danger.
accompanying drawing explanation
Fig. 1 is the front view of the utility model instrument; Fig. 2 is the top view of the utility model instrument.
Wherein: 1 is cylinder; 2 is seal cover; 3 is aperture; 4 is groove.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Hot-rolling bearing chamber pulls out pull tool and adopts carbon steel, and shape is cylinder (1), and external diameter is 175mm, height 180mm, and thickness is 10mm; On the end face of one end, welding diameter is the seal cover (2) of 175mm circle, and seal cover (2) is above 45mm concentric circles aperture (3) with a diameter; The end face of the other end is with a width 30mm, height 50mm, and top edge is the groove (4) of the semi arch of a radius 15mm, for placing the lubricated oil inlet pipe of bearing chamber, prevents from damaging oil inlet pipe by pressure in bearing chamber unloading process.
While using this instrument, three fixing jackscrews of the drive coil of hot-rolling, transmitter, measure speed gears, profile nut, hot-rolling rotor and rigid bearing chamber are removed one by one, after dismounting, hot-rolling is erected, aperture (3) on the seal cover of the utility model instrument (2) is placed in the groove above heater coil through hot-rolling axle, the lubricated oil inlet pipe of bearing chamber is by groove (4), then the hydraulic pump that hot-rolling is installed is screwed on the screw thread of axle head, fastening, exert pressure to hydraulic pump, bearing chamber drawing is departed to stuck state.
The utility model tool operation is simple, convenient and swift, can easily bearing chamber be drawn after activity dismountablely, time saving and energy saving, guarantees maintenance speed and repair quality, stops the person and device security hidden danger.
Example described herein is only design of the present utility model to be done to one illustrate, the utility model person of ordinary skill in the field can do various Revision and supplements to example, but can not exceed the affiliated scope as defined in the claims of the utility model.
Claims (4)
1. hot-rolling bearing chamber pulls out pull tool, it is characterized in that shape is cylinder, and on the end face of one end, with seal cover, the end face of the other end is with a groove.
2. instrument according to claim 1, is characterized in that described cylinder adopts carbon steel material, and external diameter is 175mm, height 180mm, and thickness is 10mm.
3. instrument according to claim 1, is characterized in that described seal cover adopts carbon steel structure, is shaped as circle, diameter is 175mm, and thickness is 10mm, upper with a concentric circles aperture, the diameter of aperture is 45mm, is connected with cylindrical end face by the mode of welding.
4. instrument according to claim 1, is characterized in that described recess width is 30mm, is highly 50mm, and top edge is the semi arch of a radius 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753809.2U CN203600175U (en) | 2013-11-26 | 2013-11-26 | Hot roller bearing chamber drawing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753809.2U CN203600175U (en) | 2013-11-26 | 2013-11-26 | Hot roller bearing chamber drawing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600175U true CN203600175U (en) | 2014-05-21 |
Family
ID=50712874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753809.2U Expired - Fee Related CN203600175U (en) | 2013-11-26 | 2013-11-26 | Hot roller bearing chamber drawing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364778A (en) * | 2015-12-17 | 2016-03-02 | 江苏天赋新能源工程技术有限公司 | Wire clamping prevention bearing detachment device |
-
2013
- 2013-11-26 CN CN201320753809.2U patent/CN203600175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364778A (en) * | 2015-12-17 | 2016-03-02 | 江苏天赋新能源工程技术有限公司 | Wire clamping prevention bearing detachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |