CN210510293U - Sealing device of rotary oil feeder mandrel - Google Patents
Sealing device of rotary oil feeder mandrel Download PDFInfo
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- CN210510293U CN210510293U CN201921498017.9U CN201921498017U CN210510293U CN 210510293 U CN210510293 U CN 210510293U CN 201921498017 U CN201921498017 U CN 201921498017U CN 210510293 U CN210510293 U CN 210510293U
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- oil feeder
- feeder
- rotary
- sleeve
- rotary oil
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Abstract
The utility model relates to a sealing device of rotatory oil feeder dabber, including installing the half-circular arc that contracts jar end flange one end and hiding the lid, cover the body and extend to rotatory oil feeder overcoat one end along rotatory oil feeder dabber axial direction, cover the body and cover down including upper and lower rigid coupling as an organic whole on, cover on and cover down and form the arc intermediate layer between covering, the sliding joint has two sunshade in the intermediate layer, the sunshade is the arc sunshade, the sunshade with cover the body lock and form the seal of sealed rotatory oil feeder dabber. The utility model forms a sealing body of the mandrel of the sealed rotary oil feeder by buckling the shielding plate and the covering body, thereby reducing the impurities entering the rotary oil feeder and the abrasion of the impurities to the stator and the rotor of the rotary oil feeder; the two ends of the arc limiting plate penetrate through the two long holes in the sleeve respectively and extend into the groove formed in the outer wall of the rotary oil feeder, the outer sleeve of the rotary oil feeder is fixed, and the phenomena that the oil port connector of the rotary oil feeder is dragged and oil leaks are reduced.
Description
Technical Field
The utility model relates to a metallurgical panel processing equipment field specifically indicates a sealing device of rotatory oil feeder dabber.
Background
The rotary oil feeder is one of main devices of a hot rolling coiler, is arranged on the end face of an output shaft of a gear distribution box of the coiler and is used for conveying lubricating oil, and is coaxially connected with a rodless cavity of an expanding and contracting cylinder of an opening/winding machine through a transition flange and used for feeding oil into the expanding and contracting cylinder. The rotary oil feeder mainly comprises a mandrel and an outer sleeve, an oil port connector is arranged on the rotary oil feeder, when the collapsible cylinder rotates along with the winding drum, the mandrel of the rotary oil feeder rotates coaxially along with the rotary oil feeder, and the outer sleeve does not rotate.
In actual work, the collapsible cylinder is frequently used, so that the oil outlet of the rotary oil feeder is frequent, the actual working environment is poor, the core shaft of the rotary oil feeder is easy to enter impurities, the impurities and the stator and the rotor of the rotary oil feeder are abraded mutually, the core shaft of the rotary oil feeder and the outer sleeve are clamped seriously, the outer sleeve rotates along with the core shaft, an external pipeline connected with the oil port connector of the rotary oil feeder is dragged and wound on the rotary oil feeder, the external pipeline is broken, and the oil port connector of the rotary oil feeder leaks oil.
Disclosure of Invention
The utility model discloses to prior art's is not enough, provides a sealing device of rotatory oil feeder dabber, covers body pairing rotation oil feeder dabber and seals, reduces in impurity gets into rotatory oil feeder, the phenomenon of the rotatory oil feeder of oil pipe winding appears, through installing the arc limiting plate on rotatory oil feeder, can fix the pairing rotation oil feeder overcoat, prevents the rotation of overcoat, reduces the phenomenon that the oil leak appears in the hydraulic fluid port joint of outside pipeline fracture, rotatory oil feeder.
The utility model discloses a following technical scheme realizes, provides a sealing device of rotatory oil feeder dabber, cover the body including installing at the semicircle arc that rises and contracts jar end flange one end, cover the body and extend to rotatory oil feeder overcoat one end along rotatory oil feeder dabber axial direction, it is located rotatory oil feeder dabber top to cover the body, cover the body and cover down including upper and lower rigid coupling as an organic whole, on cover and cover down and form the arc intermediate layer, the sliding connection has two sunshade in the intermediate layer, the sunshade is the arc sunshade, the radian of sunshade is unanimous with interbedded radian, the sunshade with cover the body lock and form the seal of sealed rotatory oil feeder dabber.
According to the preferred scheme, the semi-circular cover body is arranged at one end of the end face flange of the expansion and contraction cylinder, the cover body extends to one end of the outer sleeve of the rotary oil feeder along the axial direction of the mandrel of the rotary oil feeder, the cover body is positioned above the mandrel of the rotary oil feeder and comprises an upper cover body and a lower cover body, the upper cover body and the lower cover body are fixedly connected into a whole through a connecting block, an arc interlayer is formed between the upper cover body and the lower cover body, two shielding plates are connected into the interlayer in a sliding mode, the shielding plates are arc shielding plates, the radian of the shielding plates is consistent with that of the interlayer, a sealing body of the mandrel of the rotary oil feeder is formed by mutually buckling the shielding plates and the cover body, the purpose of reducing impurities from entering the rotary oil feeder is achieved, the abrasion of the impurities to a stator and a.
Preferably, the cover body is provided with a slide way along the circumferential direction, and the cover plate is fixedly connected with a handle penetrating through the slide way.
This preferred scheme has seted up two slides along circumference at the intermediate position that covers on hiding the body, it has the connecting rod to slide respectively in two slides, the upper end of two connecting rods respectively in with the handle rigid coupling, two connecting rod lower extremes and the intraformational sunshade rigid coupling of intermediate layer, the connecting rod is located the one end that the intermediate layer port was kept away from to the sunshade with the junction of sunshade, through setting up like this, can make two handles remove when the lower extreme of slide, drive sunshade and lower sunshade and contact and lock, reach the sealed beneficial effect of pairing rotation oil feeder dabber.
Preferably, the two sides of the covering body are fixedly connected with support rods, the upper ends of the support rods are located on the moving track of the handle, and the support rods are in threaded connection with the base through bolts.
This preferred scheme has the bracing piece at covering body both sides rigid coupling, plays the effect of fixed stay to covering the body through the bracing piece, and the upper end of bracing piece is located the lower extreme position of the removal orbit of handle, and the upper end of bracing piece plays spacing effect to the handle, prevents that the handle from driving the sunshade and drops, and the bracing piece passes through bolt and base threaded connection, is convenient for cover the dismantlement of body.
Preferably, the rotary oil feeder is sleeved with a cylindrical sleeve, the sleeve is provided with two long holes distributed along the circumferential direction of the sleeve, the rotary oil feeder further comprises an arc limiting plate, two ends of the arc limiting plate penetrate through the two long holes respectively and extend into a groove formed in the outer wall of the rotary oil feeder, a bolt is further arranged on the arc limiting plate in a penetrating mode, the arc limiting plate is connected to the sleeve through bolt threads, and the sleeve is fixedly connected to the base.
According to the preferred scheme, the arc limiting plates are inserted into the outer wall of the rotary oil feeder and connected to the sleeve through bolts, the rotary oil feeder breaks down, and when the rotary oil feeder outer sleeve rotates along with the rotary oil feeder mandrel, the arc limiting plates can play a fixed role in rotating the rotary oil feeder outer sleeve, so that the phenomenon of oil leakage of an oil inlet or an oil outlet of the rotary oil feeder is reduced.
Preferably, the upper end of the sleeve is provided with a rectangular groove matched with an oil inlet joint of the rotary oil feeder, a groove opening of the rectangular groove extends to one end, close to the covering body, of the sleeve, a groove is formed in a base below an oil outlet of the rotary oil feeder, and the width of the groove is larger than the diameter of the oil outlet joint of the rotary oil feeder.
According to the optimal scheme, the rectangular groove matched with the oil inlet connector of the rotary oil feeder is formed in the upper end of the sleeve, the notch of the rectangular groove extends to one end, close to the cover body, of the sleeve, the base below the oil outlet of the rotary oil feeder is provided with the groove, the width of the groove is larger than the diameter of the oil outlet connector of the rotary oil feeder, the oil inlet connector of the rotary oil feeder penetrates through the rectangular groove, the oil outlet connector of the rotary oil feeder penetrates through the groove, and the sleeve is conveniently sleeved on the rotary oil feeder.
Preferably, the lower end of the sleeve is fixedly connected with a dovetail block, and the base is provided with a dovetail groove matched with the dovetail block.
According to the preferred scheme, the dovetail block is fixedly connected to the lower end of the sleeve along the axial direction of the sleeve, the dovetail groove matched with the dovetail block is formed in the base, and the sleeve slides in the base through the dovetail block, so that the sleeve can be conveniently mounted and dismounted on the base.
The utility model has the advantages that: the shield plate is buckled with the covering body to form a sealing body for sealing the mandrel of the rotary oil feeder, so that impurities are reduced from entering the rotary oil feeder, the abrasion of the impurities on a stator and a rotor of the rotary oil feeder is reduced, and the phenomenon that the rotary oil feeder breaks down is reduced; the two ends of the arc limiting plate penetrate through the two long holes in the sleeve respectively and extend into the groove formed in the outer wall of the rotary oil feeder, the outer sleeve of the rotary oil feeder is fixed, and the phenomena that the oil port connector of the rotary oil feeder is dragged and oil leaks are reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a schematic view of a fastening structure of the cover;
FIG. 4 is a schematic view of a stowable cover configuration;
fig. 5 is a schematic view of a base structure.
Shown in the figure:
1. the oil feeding device comprises a sleeve, 2, bolts, 3, a base, 4, a supporting rod, 5, a covering body, 6, a handle, 7, a rotary oil feeder mandrel, 8, a slide way, 9, an oil inlet, 10, an oil outlet, 11, a shielding plate, 12, a rotary oil feeder outer sleeve, 13, an arc limiting plate, 14 and an end face flange of the collapsible cylinder.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1 to 5, a sealing device for a rotary oil feeder mandrel comprises a semi-circular cover body 5 arranged at one end of an end face flange 14 of an expansion cylinder, the cover body 5 extends to one end of the rotary oil feeder outer sleeve 12 along the axial direction of the rotary oil feeder mandrel 7, the cover body 5 is positioned above the rotary oil feeder mandrel 7, the cover body 5 comprises an upper cover and a lower cover which are fixedly connected into a whole up and down, an arc-shaped interlayer is formed between the upper cover and the lower cover, two shielding plates 11 are slidably connected in the interlayer, the shielding plate 11 is an arc-shaped shielding plate 11, the radian of the shielding plate 11 is consistent with that of the interlayer, the shield plate 11 and the cover body 5 are buckled with each other to form a sealing body for sealing the rotary oil feeder mandrel 7, so that impurities are reduced from entering the rotary oil feeder, abrasion of the impurities on a stator and a rotor of the rotary oil feeder is reduced, and the phenomenon that the rotary oil feeder breaks down is reduced.
The cover body 5 is covered and provided with a slide way 8 along the circumferential direction, the shielding plate 11 is fixedly connected with a handle 6 which is arranged in the slide way in a penetrating way, two slide ways 8 are arranged at the middle position covered on the cover body 5 along the circumferential direction, connecting rods are respectively connected in the two slide ways in a sliding way, the upper ends of the two connecting rods are respectively fixedly connected with the handle 6, the lower ends of the two connecting rods are fixedly connected with the shielding plate in the interlayer, the joint of the connecting rod and the shielding plate is positioned at one end of the shielding plate, which is far away from the interlayer port, the two sides of the cover body 5 are fixedly connected with supporting rods 4, the shielding body 5 is fixedly supported by the supporting rods 4, the upper end of the supporting rod 4 is positioned at the lower end position of the moving track of the handle 6, the upper end of the supporting rod 4 plays a limiting role on the handle 6, the handle 6 is prevented from driving the shielding, the beneficial effect of sealing the rotary oil feeder mandrel 7 is achieved. The support rod 4 is connected with the base 3 through a bolt in a threaded manner, so that the cover body 5 is convenient to disassemble.
The rotary oil feeder outer sleeve 12 is sleeved with a cylindrical sleeve 1, the sleeve 1 is provided with two long holes distributed along the circumferential direction of the sleeve 1, the rotary oil feeder also comprises an arc-shaped limiting plate 13, two ends of the arc-shaped limiting plate respectively penetrate through the two long holes, and extends into a groove arranged on the outer wall of the rotary oil feeder, a bolt 2 is also arranged on the arc limiting plate 13 in a penetrating way, the arc-shaped limit plate 13 is connected to the sleeve 1 through a bolt thread, the sleeve 1 is fixedly connected to the base 3, by inserting the arc limiting plate 13 on the outer wall of the rotary oil feeder, and connecting the arc limiting plate 13 on the sleeve 1 through the bolt, when the rotary oil feeder fails and the rotary oil feeder outer sleeve 12 rotates along with the rotary oil feeder mandrel 7, the arc limiting plate 13 can fix the outer sleeve 12 of the rotary oil feeder, and the phenomenon of oil leakage of the oil inlet 9 or the oil outlet 10 of the rotary oil feeder is reduced. An end cover is fixedly arranged at one end of the sleeve 1, which is far away from the cover body 5, so that the end cover of the sleeve 2 is pushed to one end of the rotary oil feeder, and a rectangular groove formed in the sleeve 5 is prevented from being pushed to an oil inlet connector of the rotary oil feeder.
The upper end of the sleeve 1 is provided with a rectangular groove matched with an oil inlet joint of a rotary oil feeder, a notch of the rectangular groove extends to one end, close to the cover body 5, of the sleeve 1, a groove is formed in the base 3 below an oil outlet 10 of the rotary oil feeder, the width of the groove is larger than the diameter of the oil outlet joint of the rotary oil feeder, the oil inlet joint of the rotary oil feeder penetrates through the rectangular groove, the oil outlet joint of the rotary oil feeder penetrates through the groove, the sleeve 1 is conveniently sleeved on the rotary oil feeder, a dovetail block is fixedly connected to the lower end of the sleeve along the axial direction of the sleeve 1, the base 3 is provided with a dovetail groove matched with the dovetail block, the sleeve 1 slides in the base 3 through the dovetail block, and the sleeve 1 is.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes/modifications/additions or substitutions made within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (6)
1. A sealing device of a rotary oil feeder mandrel is characterized in that: including installing at the semicircle arc that rises and contracts jar end flange (14) one end and hiding body (5), hide body (5) and extend to rotatory oil feeder overcoat (12) one end along rotatory oil feeder dabber (7) axial direction, it is located rotatory oil feeder dabber (7) top to hide body (5), it includes upper and lower rigid coupling as an organic whole to hide and hide down to hide body (5), on hide and form the arc intermediate layer down, the sliding connection has two sunshade boards (11) in the intermediate layer, sunshade board (11) are arc sunshade board (11), the radian of sunshade board (11) is unanimous with interbedded radian, and sunshade board (11) and the sealed body that covers body (5) lock formation sealed rotatory oil feeder dabber (7).
2. A sealing arrangement of a rotary feeder mandrel (7) according to claim 1, characterized in that: hide and cover on lid (5) and cover upward along circumference seted up slide (8), sunshade (11) and wear to establish handle (6) rigid coupling in the slide.
3. A sealing arrangement for a rotary feeder mandrel as claimed in claim 1, wherein: the cover is characterized in that supporting rods (4) are fixedly connected to two sides of the cover body (5), the upper ends of the supporting rods (4) are located on the moving track of the handle (6), and the supporting rods (4) are in threaded connection with the base (3) through bolts.
4. A sealing arrangement for a rotary feeder mandrel as claimed in claim 1, wherein: the oil feeder is characterized in that a cylindrical sleeve (1) is sleeved on the outer sleeve (12) of the rotary oil feeder, two long holes distributed along the circumferential direction are formed in the sleeve (1), the oil feeder further comprises an arc limiting plate (13), two ends of the arc limiting plate penetrate through the two long holes respectively and extend into a groove formed in the outer wall of the rotary oil feeder, a bolt (2) is further arranged on the arc limiting plate (13) in a penetrating mode, the arc limiting plate (13) is connected to the sleeve (1) through bolt threads, and the sleeve (1) is fixedly connected to the base (3).
5. A sealing arrangement for a rotary feeder mandrel as claimed in claim 4, wherein: the oil feeding device is characterized in that a rectangular groove matched with an oil inlet joint of the rotary oil feeder is formed in the upper end of the sleeve (1), a notch of the rectangular groove extends to one end, close to the covering body (5), of the sleeve (1), a groove is formed in the base (3) below an oil outlet (10) of the rotary oil feeder, and the width of the groove is larger than the diameter of the oil outlet joint of the rotary oil feeder.
6. A sealing arrangement for a rotary feeder mandrel as claimed in claim 5, wherein: the lower end of the sleeve (1) is fixedly connected with a dovetail block, and the base (3) is provided with a dovetail groove matched with the dovetail block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921498017.9U CN210510293U (en) | 2019-09-10 | 2019-09-10 | Sealing device of rotary oil feeder mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921498017.9U CN210510293U (en) | 2019-09-10 | 2019-09-10 | Sealing device of rotary oil feeder mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510293U true CN210510293U (en) | 2020-05-12 |
Family
ID=70569072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921498017.9U Active CN210510293U (en) | 2019-09-10 | 2019-09-10 | Sealing device of rotary oil feeder mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510293U (en) |
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2019
- 2019-09-10 CN CN201921498017.9U patent/CN210510293U/en active Active
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