CN211289507U - Lubricating grease filling device for universal shaft of working roller way of roughing mill - Google Patents
Lubricating grease filling device for universal shaft of working roller way of roughing mill Download PDFInfo
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- CN211289507U CN211289507U CN201921774958.0U CN201921774958U CN211289507U CN 211289507 U CN211289507 U CN 211289507U CN 201921774958 U CN201921774958 U CN 201921774958U CN 211289507 U CN211289507 U CN 211289507U
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- box body
- pressing plate
- oil filling
- roughing mill
- screw
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Abstract
The utility model discloses a roughing mill working roller way cardan shaft lubricating grease filling device, which is characterized by comprising a box body, a pressing plate, a sealing ring, a screw rod and a spring; the top wall of the box body is provided with a threaded hole, the lower wall of the box body is provided with an oil filling hole, and the bottom end of the oil filling hole is provided with an oil filling joint; the pressing plate is arranged in the box body, the circumferential surface of the pressing plate is attached to the inner wall of the box body and is sealed with the box body through a sealing ring wound on the circumferential direction of the pressing plate so as to form an oil filling cavity below the pressing plate, and the lower part of the side wall of the oil filling cavity is provided with an oil filling nozzle; the screw rod penetrates through the threaded hole from the upper part of the box body and is matched with the threaded hole to form a screw rod structure, and the lower end of the screw rod is connected to the pressing plate; the spring is arranged in the oil containing chamber, and two ends of the spring are respectively abutted against the lower surface of the pressing plate and the lower wall of the box body. The device is suitable for filling lubricating grease for the universal shaft of the work roller way of the roughing mill, can greatly reduce the time for filling the lubricating grease, and reduces the labor intensity of workers.
Description
Technical Field
The utility model relates to a metallurgical machinery maintains auxiliary assembly, concretely relates to roughing mill work roll table cardan shaft lubricating grease filling device.
Background
The prior roughing mill working roller ways are all in an SWC universal coupling type, because production tasks are full, the downtime is short, the number of universal shafts is large, the lubrication requirement of the universal shafts cannot be met by a mode of lubricating a trolley dragging an oil pipe at ordinary times, various oiling optimization modes are also considered daily, and the effect is very little.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defect of the prior art, the utility model provides a roughing mill work roll table cardan shaft lubricating grease filling device, the device are applicable to roughing mill work roll table cardan shaft, can reduce the time of filling lubricating grease by a wide margin.
The technical scheme is as follows: the utility model relates to a roughing mill working roller way cardan shaft lubricating grease filling device which is characterized in that the device comprises a box body, a pressing plate, a sealing ring, a screw rod and a spring; the top wall of the box body is provided with a threaded hole, the lower wall of the box body is provided with an oil filling hole, and the bottom end of the oil filling hole is provided with an oil filling joint; the pressing plate is arranged in the box body, the circumferential surface of the pressing plate is attached to the inner wall of the box body and is sealed with the box body through a sealing ring wound on the circumferential direction of the pressing plate so as to form an oil filling cavity below the pressing plate, and the lower part of the side wall of the oil filling cavity is provided with an oil filling nozzle; the screw rod penetrates through the threaded hole from the upper part of the box body and is matched with the threaded hole to form a screw rod structure, and the lower end of the screw rod is connected to the pressing plate; the spring is arranged in the oil containing chamber, and two ends of the spring are respectively abutted against the lower surface of the pressing plate and the lower wall of the box body.
The oil filling joint is detachably connected to the bottom end of the oil filling hole.
The lower end of the screw rod is rotatably connected to the upper surface of the pressure plate.
The screw rod is a square-head screw rod, and a detachable handle is arranged at the head part of the upper end of the screw rod.
The circumferential surface of the pressure plate is provided with a groove, and the sealing ring is arranged in the groove.
The outer surface of the lower wall of the box body is in an inverted cone shape.
Has the advantages that: the lubricating grease filling device pushes the pressing plate in the box body to move downwards by controlling the screw rod to rotate and descend, presses lubricating grease in the oil cavity chamber by the pressing plate, and is connected with a grease filling part of the universal shaft through the grease filling joint to realize the filling of the lubricating grease. The device structure is applicable to the grease filling of roughing mill work roll table cardan shaft, can reduce the time of filling grease by a wide margin, reduces workman's intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the lubricating grease filling device of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only, and is for the purpose of illustration only, such as "inner", "outer", "left", "right", "top", "bottom", and the like, and is not intended to be limiting of the invention.
As shown in figure 1, the lubricating grease filling device for the universal shaft of the working roller way of the roughing mill comprises a box body 1, a pressure plate 2, a sealing ring 3, a screw rod 4 and a spring 5. The roof of box 1 is the lid through bolted connection lateral wall, and the roof middle part is provided with screw hole 11. The lower wall of the tank 1 is provided with an oil filler hole 12, and a detachable oil filler nipple 13 is provided at the bottom end of the oil filler hole 12, the appropriate oil filler nipple 13 being replaced according to the structure of the target oil filler point.
The pressing plate 2 is arranged inside the box body 1, the circumferential surface of the pressing plate 2 is attached to the inner wall of the box body 1, a groove is formed in the circumferential surface of the pressing plate 2, and the sealing ring 3 is clamped in the groove and is wound in the circumferential direction of the pressing plate 2. The pressure plate 2 is sealed with the box body 1 by a seal ring 3 to form an oil filling chamber 21 below the pressure plate 2. An oil filling nozzle 22 is arranged at the lower part of the side wall of the oil filling chamber 21 and is used for filling hydraulic oil into the oil filling chamber 21.
The screw rod 4 is a square-head screw rod, and a detachable handle 6 is arranged at the head part of the upper end of the screw rod 4. The body of rod of screw rod 4 passes screw hole 11 from 1 upper portion of box to form the lead screw structure with screw hole 11 cooperation, the lower extreme of screw rod 4 is connected on clamp plate 2, and both adopt rotatable connected mode relatively, and when screw rod 4 rotated, the lower extreme of screw rod 4 only applyed a holding down force to clamp plate 2, and does not exert torsion.
The spring 5 is arranged in the oil filling cavity 21, and two ends of the spring 5 are respectively abutted against the lower surface of the pressing plate 2 and the lower wall of the box body 1 and used for assisting the pressing plate to reset.
Furthermore, in order to fit the spatial structure of each oil filling point, the outer surface of the lower wall of the box body 1 is arranged to be inverted cone-shaped. Thereby more conveniently filling lubricating oil to the universal shaft of the working roller way of the roughing mill.
Claims (6)
1. A lubricating grease filling device for a universal shaft of a roughing mill working roller way is characterized by comprising a box body (1), a pressing plate (2), a sealing ring (3), a screw (4) and a spring (5); the top wall of the box body (1) is provided with a threaded hole (11), the lower wall of the box body is provided with an oil filling hole (12), and the bottom end of the oil filling hole (12) is provided with an oil filling joint (13); the oil filling device is characterized in that the pressing plate (2) is arranged inside the box body (1), the circumferential surface of the pressing plate (2) is attached to the inner wall of the box body (1) and sealed with the box body (1) through a sealing ring (3) wound on the circumferential direction of the pressing plate (2) so as to form an oil filling cavity (21) below the pressing plate (2), and an oil filling nozzle (22) is arranged on the lower portion of the side wall of the oil filling cavity (21); the screw (4) penetrates through the threaded hole (11) from the upper part of the box body (1) and is matched with the threaded hole (11) to form a screw rod structure, and the lower end of the screw (4) is connected to the pressing plate (2); the spring (5) is arranged in the oil filling cavity (21), and two ends of the spring (5) are respectively abutted against the lower surface of the pressing plate (2) and the lower wall of the box body (1).
2. The roughing mill working table cardan shaft grease filling apparatus according to claim 1, characterized in that said grease nipple (13) is removably connected to the bottom end of said grease hole (12).
3. The roughing mill working table cardan shaft grease filling apparatus according to claim 1, characterized in that the lower end of said screw (4) is rotatably connected to the upper surface of said platen (2).
4. The roughing mill working roller way cardan shaft grease filling device according to claim 1, characterized in that said screw (4) is a square head screw, the head of the screw (4) at the upper end being provided with a detachable handle (6).
5. Roughing mill workroll table cardan shaft grease filling device according to claim 1, characterized in that the circumferential surface of said pressure plate (2) has a groove, said sealing ring (3) being arranged in the groove.
6. The roughing mill working roller way cardan shaft grease filling device according to claim 1, characterized in that the outer surface of the lower wall of said box (1) is in the shape of an inverted cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921774958.0U CN211289507U (en) | 2019-10-22 | 2019-10-22 | Lubricating grease filling device for universal shaft of working roller way of roughing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921774958.0U CN211289507U (en) | 2019-10-22 | 2019-10-22 | Lubricating grease filling device for universal shaft of working roller way of roughing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289507U true CN211289507U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921774958.0U Active CN211289507U (en) | 2019-10-22 | 2019-10-22 | Lubricating grease filling device for universal shaft of working roller way of roughing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170481A (en) * | 2020-09-17 | 2021-01-05 | 邯郸一三高研科技有限公司 | High-speed steel bar cold rolling mill |
| CN114455108A (en) * | 2020-11-10 | 2022-05-10 | 北京机械设备研究所 | Space station mechanical filling device and working medium filling method |
-
2019
- 2019-10-22 CN CN201921774958.0U patent/CN211289507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170481A (en) * | 2020-09-17 | 2021-01-05 | 邯郸一三高研科技有限公司 | High-speed steel bar cold rolling mill |
| CN114455108A (en) * | 2020-11-10 | 2022-05-10 | 北京机械设备研究所 | Space station mechanical filling device and working medium filling method |
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