CN216345327U - Lubricating device for drum bearing of drying chamber of polyimide film casting machine - Google Patents
Lubricating device for drum bearing of drying chamber of polyimide film casting machine Download PDFInfo
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- CN216345327U CN216345327U CN202123090495.6U CN202123090495U CN216345327U CN 216345327 U CN216345327 U CN 216345327U CN 202123090495 U CN202123090495 U CN 202123090495U CN 216345327 U CN216345327 U CN 216345327U
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- drying chamber
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- storage tank
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Abstract
The utility model discloses a lubricating device for drum bearings of a drying chamber of a polyimide film casting machine, which comprises drum bearings arranged on the wall of the drying chamber; and the outside of drying chamber tank wall still is provided with an oil storage tank, and an oil inlet pipe is installed to the lower extreme of this oil storage tank, should advance oil pipe and pass the drying chamber tank wall after buckling downwards and stretch into the drying chamber in with the installation of the oiling mouth butt joint of rotary drum bearing, the oil storage tank sets up the top at the rotary drum bearing. With lubricated equipment in the outside of drying chamber in this device, oil pipe is advanced to bottom installation one of oil storage tank, advance oil pipe and buckle the back and fix through fixed sleeve and stretch into in the drying chamber on the lateral wall of drying chamber in, and with the installation of the oil filler point butt joint of rotary drum bearing, outside lubricating oil can be followed in the oil storage tank enters into the bearing like this, set up lubricating arrangement externally, the quality of lubricating oil can not be influenced to high temperature on the one hand, secondly set up externally easily to observe, the maintenance, refuel and change, and is rational in infrastructure, and convenient to use.
Description
Technical Field
The utility model relates to the technical field of polyimide film production, in particular to a lubricating device for a drum bearing of a drying chamber of a polyimide film casting machine.
Background
In the prior art, polyimide films are mainly produced and manufactured through a casting machine, particularly, the polyimide films need to be dried in a drying chamber of the casting machine, drum bearings in the drying chamber of the casting machine need to bear large pressure, lubricating oil needs to be added to the drum bearings at regular time, most of drying chambers of casting machine equipment for the polyimide films are provided with lubricating devices inside a chamber body and directly above the drum bearings, and the quality of the lubricating oil can be influenced due to the fact that a greenhouse inside the drying chamber is very high; and the lubricating oil is inconvenient to inject, and other maintenance works can also have influence.
And the oil inlet quantity and the oil inlet speed of lubricating oil can not be adjusted comparatively conveniently among the current lubricating arrangement, and the device structure setting that mostly adjusts is comparatively complicated to need be equipped with electronic equipment etc. usually, the cost is also comparatively higher.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: aiming at the defects in the prior art, the lubricating device for the drum bearing of the drying chamber of the polyimide film casting machine and the operation method are provided.
The technical scheme is as follows: in order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a lubricating device for drum bearings of a drying chamber of a polyimide film casting machine comprises drum bearings arranged on the wall of the drying chamber; just the outside of drying chamber tank wall still is provided with an oil storage tank, and one oil inlet pipe is installed to the lower extreme of this oil storage tank, should advance oil pipe and pass the drying chamber tank wall after buckling downwards and stretch into the drying chamber in with the installation of the oiling mouth butt joint of rotary drum bearing, the oil storage tank sets up the top at the rotary drum bearing, just the drying chamber tank wall on still be provided with fixed sleeve, advance oil pipe and pass through fixed sleeve and install on the drying chamber tank wall for the unsettled setting in the outside of drying chamber of oil storage tank.
Furthermore, the upper end of the oil inlet pipe is closed, the side face of the upper end is provided with an oil inlet, a valve sleeve is also arranged above the oil inlet pipe, the inner diameter of the valve sleeve is matched with the outer diameter of the oil inlet pipe, the valve sleeve can be downwards sleeved outside the oil inlet pipe, and the oil inlet on the side face of the upper end of the oil inlet pipe can be closed; the upper end of the valve sleeve is also provided with a connecting rod which extends upwards to the outside of the oil storage tank, and the position of the valve sleeve below can be adjusted through the connecting rod.
Further, valve sleeve's upper end install a swivel bearing, the connecting rod install on swivel bearing, the connecting rod is rotatable, just still install the spring part between valve sleeve's upper end and the oil storage tank upper end, this spring part extrudees whole valve sleeve downwards, just the upper end of oil storage tank still is provided with the threaded sleeve, and the upper end of connecting rod is provided with the external screw thread, installs in the threaded sleeve connecting rod upper end to but corresponding rotatory connecting rod, thereby adjust below valve sleeve's position.
Furthermore, the upper end part of the connecting rod is also provided with a knob.
Furthermore, a sealing gasket is further arranged inside the valve sleeve and tightly attached to the outer side of the upper end of the oil inlet pipe.
Furthermore, the upper end of the oil inlet pipe is at least provided with strip-shaped oil inlets which are uniformly spaced at four positions.
Has the advantages that: compared with the prior art, the utility model has the following advantages:
(1) in the device, the lubricating equipment is arranged outside the drying chamber, the bottom of the oil storage tank is provided with the oil inlet pipe, the oil inlet pipe is fixed on the side wall of the drying chamber through the fixing sleeve after being bent and extends into the drying chamber and is in butt joint with the oil filling port of the drum bearing, so that external lubricating oil can enter the bearing from the oil storage tank, the lubricating device is arranged outside, on one hand, the quality of the lubricating oil cannot be influenced by high temperature, and on the other hand, the lubricating device is arranged outside and is easy to observe, maintain, refuel and replace, the structure is reasonable, and the use is convenient;
(2) the upper end of an oil inlet pipe at the bottom of an oil storage tank in the device is plugged, an oil inlet is arranged on the side surface of the upper end of the oil inlet pipe, a valve sleeve is arranged above the oil inlet pipe, the valve sleeve is correspondingly sleeved on the oil inlet pipe, a connecting rod is also arranged at the upper end of the valve sleeve, the connecting rod extends upwards to the outside, the oil inlet at the upper end of the oil inlet pipe is in a long strip shape, the opening size of the oil inlet at the upper end of the oil inlet pipe can be adjusted by adjusting the upper and lower positions of the valve sleeve, and meanwhile, the oil inlet can be plugged downwards integrally, so that the device is reasonable in structure and convenient to adjust;
(3) the connecting rod is installed on the rotary bearing of valve sleeve upper end in this device, and still installs the spring part between the upper end of valve sleeve and oil storage tank, and the oil storage tank upper end is provided with the screw sleeve again, and the connecting rod upper end is provided with the screw thread and passes from the screw sleeve, sets up the back like this, can be through rotary connecting rod adjusting valve sheathed tube position, and middle spring part then plays the effect that compresses tightly fixedly, overall structure is compact, the more convenience of regulation mode.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a structural view of an oil storage tank of the present invention.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and fig. 2, a lubricating device for drum bearings of a drying chamber of a polyimide film casting machine comprises a drum bearing 2 mounted on a wall 1 of the drying chamber; and the outside of drying chamber tank wall 1 still is provided with an oil storage tank 3, the lower extreme of this oil storage tank 3 is installed one and is advanced oil pipe 4, should advance oil pipe 4 and pass drying chamber tank wall 1 and stretch into the drying chamber in with rotary drum bearing 2's oiling mouth butt joint installation after buckling downwards, oil storage tank 3 sets up the top at rotary drum bearing 2, and still be provided with fixed sleeve 5 on the drying chamber tank wall 1, advance oil pipe 4 and install on drying chamber tank wall 1 through fixed sleeve 5, make the unsettled outside that sets up at the drying chamber of oil storage tank 3.
With lubricated equipment in the outside of drying chamber in this device, oil pipe is advanced to bottom installation one of oil storage tank, advance oil pipe and buckle the back and fix through fixed sleeve and stretch into in the drying chamber on the lateral wall of drying chamber in, and with the installation of the oil filler point butt joint of rotary drum bearing, outside lubricating oil can be followed in the oil storage tank enters into the bearing like this, set up lubricating arrangement externally, the quality of lubricating oil can not be influenced to high temperature on the one hand, secondly set up externally easily to observe, the maintenance, refuel and change, and is rational in infrastructure, and convenient to use.
The upper end of the oil inlet pipe 4 is closed, the side surface of the upper end is provided with an oil inlet 6, a valve sleeve 7 is also arranged above the oil inlet pipe 4, the inner diameter of the valve sleeve 7 is matched with the outer diameter of the oil inlet pipe 4, the valve sleeve can be downwards sleeved outside the oil inlet pipe 4, and the oil inlet 6 on the side surface of the upper end of the oil inlet pipe 4 can be closed; the upper end of the valve sleeve 7 is also provided with a connecting rod 8, the connecting rod 8 extends upwards to the outside of the oil storage tank 3, and the position of the valve sleeve 7 below can be adjusted through the connecting rod 8.
The oil inlet pipe at the bottom of the oil storage tank in the device is provided with an upper end plug, the oil inlet is arranged on the side face of the upper end of the oil inlet pipe, a valve sleeve is arranged above the oil inlet pipe, the valve sleeve is correspondingly sleeved on the oil inlet pipe, the connecting rod is further installed at the upper end of the valve sleeve and upwards extends out of the connecting rod, the oil inlet at the upper end of the oil inlet pipe is arranged in a long strip shape, the opening size of the oil inlet at the upper end of the oil inlet pipe can be adjusted by adjusting the upper position and the lower position of the valve sleeve, meanwhile, the oil inlet can be integrally plugged downwards, the structure is reasonable, and the adjustment is convenient.
A swivel bearing 9 is installed to valve sleeve 7's upper end, connecting rod 8 is installed on swivel bearing 9, connecting rod 8 is rotatable, and still install spring part 10 between valve sleeve 7's the upper end and the 3 upper ends of oil storage tank, this spring part 10 extrudees whole valve sleeve 7 downwards, and the upper end of oil storage tank 3 still is provided with threaded sleeve 11, and connecting rod 8's upper end is provided with the external screw thread, the 8 upper ends of connecting rod are installed in threaded sleeve 11, and can corresponding swivel connecting rod 8, thereby adjust below valve sleeve 7's position.
The connecting rod is installed on the rotary bearing of valve sleeve upper end in this device, and still installs the spring part between the upper end of valve sleeve and oil storage tank, and the oil storage tank upper end is provided with the screw sleeve again, and the connecting rod upper end is provided with the screw thread and passes from the screw sleeve, sets up the back like this, can be through rotary connecting rod adjusting valve sheathed tube position, and middle spring part then plays the effect that compresses tightly fixedly, overall structure is compact, the more convenience of regulation mode.
The upper end part of the connecting rod 8 is also provided with a knob 12; a sealing gasket 13 is also arranged inside the valve sleeve 7, and the sealing gasket 13 is tightly attached to the outer side of the upper end of the oil inlet pipe 4; the upper end of the oil inlet pipe 4 is at least provided with four strip-shaped oil inlets 6 which are evenly spaced.
The detailed description is to be construed as exemplary only and is not intended to limit the utility model from practice or the scope of the appended claims, which are intended to include all equivalent variations and modifications within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a polyimide film casting machine drying chamber rotary drum bearing lubricating arrangement which characterized in that: comprises a drum bearing (2) arranged on the wall (1) of the drying chamber; just the outside of drying chamber tank wall (1) still is provided with an oil storage tank (3), and the lower extreme of this oil storage tank (3) is installed one and is advanced oil pipe (4), should advance oil pipe (4) and buckle the back downwards and pass drying chamber tank wall (1) and stretch into the drying chamber in with the installation of the oiling mouth butt joint of rotary drum bearing (2), oil storage tank (3) set up the top at rotary drum bearing (2), just drying chamber tank wall (1) on still be provided with fixed sleeve (5), advance oil pipe (4) and install on drying chamber tank wall (1) through fixed sleeve (5) for oil storage tank (3) unsettled setting is in the outside of drying chamber.
2. The lubricating device for the drum bearing of the drying chamber of the polyimide film casting machine according to claim 1, wherein the lubricating device comprises: the upper end of the oil inlet pipe (4) is closed, an oil inlet (6) is formed in the side face of the upper end of the oil inlet pipe (4), a valve sleeve (7) is further arranged above the oil inlet pipe (4), the inner diameter of the valve sleeve (7) is matched with the outer diameter of the oil inlet pipe (4), the valve sleeve can be downwards sleeved outside the oil inlet pipe (4), and the oil inlet (6) in the side face of the upper end of the oil inlet pipe (4) can be closed; the upper end of the valve sleeve (7) is also provided with a connecting rod (8), the connecting rod (8) extends upwards to the outside of the oil storage tank (3), and the position of the valve sleeve (7) below can be adjusted through the connecting rod (8).
3. The lubricating device for the drum bearing of the drying chamber of the polyimide film casting machine, according to claim 2, is characterized in that: the upper end of valve sleeve pipe (7) install a swivel bearing (9), connecting rod (8) install on swivel bearing (9), connecting rod (8) are rotatable, just still install spring part (10) between the upper end of valve sleeve pipe (7) and oil storage tank (3) upper end, this spring part (10) extrudees whole valve sleeve pipe (7) downwards, just the upper end of oil storage tank (3) still is provided with threaded sleeve (11), and the upper end of connecting rod (8) is provided with the external screw thread, installs in threaded sleeve (11) connecting rod (8) upper end to rotatable connecting rod (8) that can correspond, thereby adjust the position of below valve sleeve pipe (7).
4. The lubricating device for the drum bearing of the drying chamber of the polyimide film casting machine according to claim 3, wherein the lubricating device comprises: the upper end part of the connecting rod (8) is also provided with a knob (12).
5. The lubricating device for the drum bearing of the drying chamber of the polyimide film casting machine according to claim 3, wherein the lubricating device comprises: and a sealing gasket (13) is also arranged in the valve sleeve (7), and the sealing gasket (13) is tightly attached to the outer side of the upper end of the oil inlet pipe (4).
6. The lubricating device for the drum bearing of the drying chamber of the polyimide film casting machine according to claim 3, wherein the lubricating device comprises: the upper end of the oil inlet pipe (4) is at least provided with strip-shaped oil inlets (6) which are uniformly spaced at four positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090495.6U CN216345327U (en) | 2021-12-09 | 2021-12-09 | Lubricating device for drum bearing of drying chamber of polyimide film casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090495.6U CN216345327U (en) | 2021-12-09 | 2021-12-09 | Lubricating device for drum bearing of drying chamber of polyimide film casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216345327U true CN216345327U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123090495.6U Active CN216345327U (en) | 2021-12-09 | 2021-12-09 | Lubricating device for drum bearing of drying chamber of polyimide film casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216345327U (en) |
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2021
- 2021-12-09 CN CN202123090495.6U patent/CN216345327U/en active Active
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