CN219433031U - Dry oil conveying device for hot rolling coiling machine winding drum - Google Patents

Abstract

The utility model discloses a hot rolling coiling machine winding drum dry oil conveying device which comprises an extension shaft, wherein an extension shaft pillow block is arranged on one side of the extension shaft, four extension shaft oil inlets are formed in the table top of the extension shaft pillow block, four oil separator installation planes are uniformly formed in the outer circle surface of the extension shaft pillow block, the oil separator is fixedly arranged on the oil separator installation planes through screw installation, four central blind holes are formed in the outer circle surface of the extension shaft pillow block along the radial direction, each central blind hole is located between two adjacent oil separator installation planes, the extension shaft is connected with a hollow shaft through bolts and nuts, a mandrel is arranged in an inner hole of the hollow shaft, a protective cover is arranged on the outer side of the extension shaft pillow block, a supporting sleeve is connected with the top of the extension shaft, and a sector plate is connected with the outer side of the hollow shaft through a connecting rod. The winding drum feeding device solves the problems of narrow pipeline installation space, difficult construction and large vibration, can effectively avoid the winding drum feeding problem caused by abnormality such as oil pipe fracture, pipe joint loosening, oil distributor loosening and the like, and improves the coil steel quantity of the winding drum feeding device of the hot rolling coiling machine.

Description

Dry oil conveying device for hot rolling coiling machine winding drum

Technical Field

The utility model relates to the technical field of coiling drums of coiling machines, in particular to a dry oil conveying device for a coiling drum of a hot rolling coiling machine.

Background

The coiling machine reel dry oil lubricating device is a key component part of the coiling machine reel, and the running reliability and stability of the coiling machine reel dry oil lubricating device directly determine the service life of the hot-rolled reel under severe working conditions. The coiling machine reel needs dry oil lubricating arrangement to continuously provide dry oil to each matched friction surface lubrication so as to reduce the abrasion of each part, because the quantity of the matched friction positions of the coiling machine reel is twenty more, the pipeline structure of the existing lubricating arrangement is complex and densely arranged in an annular narrow space formed by an end shaft cover and an end shaft body, the installation space is small, each pipeline and a pipe joint are difficult to install, and after the installation, effective verification cannot be carried out so as to ensure the effectiveness of the pipeline and the pipe joint, the oil distributor is easy to loosen due to vibration of the inner side of the thin wall of the end shaft cover, and the problem that the pipeline is broken and the pipe joint loosens to cause an abnormal oil way is caused at present at certain frequency.

Disclosure of Invention

In view of the above technical problems in the related art, the present utility model provides a dry oil conveying device for a hot rolling coiler mandrel, which can solve the above problems.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

a hot rolling coiling machine reel dry oil conveyor which characterized in that: including extending the axle, one side of extending the axle is equipped with the extension axle pillow block, be equipped with four extension axle oil inlets on the extension axle pillow block mesa, evenly be provided with four oil separator mounting planes on the extension axle pillow block outer disc, be fixed with the oil separator through the screw installation on the oil separator mounting plane, the extension axle pillow block outer disc is along radial four central blind holes that are provided with, every the central blind hole is located adjacent two between the oil separator mounting plane, the extension axle passes through the bolt and the nut links to each other with the hollow shaft, be provided with the dabber in the hollow shaft hole, extension axle pillow block outside is provided with the safety cover, extension axle top is connected with the supporting sleeve, the hollow shaft outside is connected with the sector plate through the connecting rod.

Further, the oil separator comprises an eight-port oil separator and a six-port oil separator, and the eight-port oil separator and the six-port oil separator are arranged on two opposite sides.

Further, the oil separator is connected in series with each other through a steel pipe, a right-angle pipe joint matched with the steel pipe is arranged on the oil separator, the oil separator comprises a plurality of oil inlets, the oil inlets are connected with a first hollow shaft main oil hole and a second hollow shaft main oil hole, the oil separator further comprises a plurality of oil outlets, seven oil outlets are connected with a straight joint positioned at the top of the mandrel through metal hoses, the metal hoses penetrate through the central blind hole, four oil outlets are connected with an oil inlet of the extension shaft, and the rest oil outlets are all connected with the oil inlet of the hollow shaft.

The utility model has the beneficial effects that: the utility model provides a hot rolling coiling machine reel dry oil conveyor, the oil distributor equipartition is installed at extension axle pillow block excircle, has solved the narrow and small, construction difficulty of pipeline installation space, vibration big scheduling problem, can assemble each pipeline and coupling in the relative open environment, has reduced construction degree of difficulty and mechanical vibration, can effectually inspect its reliability, stability. The problem of winding drum offline in advance caused by the abnormality of a dry oil lubrication system due to oil pipe fracture, pipe joint loosening, oil distributor loosening and the like can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The utility model is described in further detail below with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view of a hot rolling coiler drum dry oil delivery apparatus according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of A-A of a hot rolling coiler drum dry oil delivery apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an extended pillow block of a hot rolling coiler mandrel dry oil delivery apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the installation of an oil separator of a dry oil conveying device of a hot rolling coiler mandrel according to an embodiment of the present utility model;

in the figure:

1. a right-angle pipe joint; 2. a steel pipe; 3. an extension shaft; 4. a sector plate; 5. a hollow shaft; 6. a mandrel; 7. a straight-through joint; 8. a metal hose; 9. a protective cover; 10. a support sleeve; 11. an eight-port oil separator; 12. a hollow shaft main oil hole I; 13. a six-port oil separator; 14. a hollow shaft main oil hole II; 15. an extension pillow block; 16. an oil inlet of the extension shaft; 17. an oil separator mounting plane; 18. a central blind hole; 19. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

According to the embodiment of the utility model, the dry oil conveying device for the hot rolling coiling machine winding drum comprises an extension shaft, wherein an extension shaft pillow block is arranged on one side of the extension shaft, four extension shaft oil inlets are formed in the surface of the extension shaft pillow block, four oil distributor mounting planes are uniformly arranged on the outer circle surface of the extension shaft pillow block, oil distributors are fixedly arranged on the oil distributor mounting planes through screw mounting, central blind holes are formed between the oil distributor mounting planes along the radial direction, the extension shaft is connected with a hollow shaft through bolts and a quick nut, a mandrel is arranged in an inner hole of the hollow shaft, a protective cover is arranged on the outer side of the extension shaft pillow block, a supporting sleeve is connected to the top of the extension shaft, and a sector plate is connected to the outer side of the hollow shaft through a connecting rod.

In a specific embodiment of the utility model, one end of the extension shaft is provided with a central blind hole, the outer circle of the step shaft is provided with a plurality of oil distributor mounting planes, and a plurality of radial holes are arranged between the mounting planes and communicated with the central blind hole.

In a specific embodiment of the utility model, the two eight-port oil separators 11 are arranged on opposite sides of the two six-port oil separators 13, the oil separators are connected in series through oil pipes, and two oil inlets of the oil separators after being connected in series are respectively communicated with the first hollow shaft main oil hole 12 and the second hollow shaft main oil hole 14.

In a specific embodiment of the utility model, seven of the oil outlets are communicated with seven oil inlets at the end part of the mandrel 6 through a metal hose 8, four of the oil inlets are communicated with four oil inlets at the end part of the extension shaft 3 through an oil pipe 2, and the other oil inlets are communicated with an oil inlet of the hollow shaft 5 through the oil pipe 2.

In a specific embodiment of the utility model, lubricating grease is injected into the first hollow shaft main oil hole 12 and the second hollow shaft main oil hole 14 through the grease pump, enters into two oil inlet holes of the oil separators after being connected in series through the first hollow shaft main oil hole 12 and the second hollow shaft main oil hole 14 respectively, is evenly distributed to the oil outlets of the oil separators through the oil separators, and is conveyed to the oil inlets of all parts through a connected metal hose and a steel pipe so as to reach all sliding lubricating surfaces.

The pipeline installation device can effectively solve the problems of narrow space, difficult construction, large vibration and the like of the pipeline after being put into use, can assemble various pipelines and pipe joints in a relatively open environment, greatly reduces construction difficulty and mechanical vibration, and can effectively test the reliability and stability of the pipeline installation device. Therefore, the problem of winding drum offline in advance caused by the abnormality of a dry oil lubrication system due to oil pipe fracture, pipe joint loosening, oil distributor loosening and the like can be avoided, and the steel rolling amount of the hot rolled winding drum is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (3)

1. A hot rolling coiling machine reel dry oil conveyor which characterized in that: including extending axle (3), one side of extending axle (3) is equipped with and extends axostylus axostyle (15), be equipped with four extension axle oil inlets (16) on extending axostylus axostyle (15) mesa, evenly be provided with four oil separator mounting planes (17) on extending axostylus axostyle (15) outer disc, be fixed with the oil separator through the screw mounting on oil separator mounting planes (17), extend axostylus axostyle (15) outer disc radially is provided with four central blind holes (18), every central blind hole (18) are located adjacent two between oil separator mounting planes (17), extend axle (3) and hollow shaft (5) link to each other through bolt and nut (19), be provided with dabber (6) in hollow shaft (5) hole, extend axle (3) pillow block outside is provided with safety cover (9), extend axle (3) top is connected with supporting sleeve (10), the hollow shaft (5) outside is connected with sector plate (4) through connecting rod.

2. The hot rolling coiler drum dry oil delivery apparatus according to claim 1, wherein: the oil separator comprises an eight-port oil separator (11) and a six-port oil separator (13), wherein the eight-port oil separator (11) and the six-port oil separator (13) are arranged on two opposite sides.

3. The hot rolling coiler drum dry oil delivery apparatus according to claim 2, wherein: the oil distributor is connected in series with each other through a steel pipe (2), a right-angle pipe joint (1) matched with the steel pipe (2) is arranged on the oil distributor, the oil distributor comprises a plurality of oil inlets, the oil inlets are connected with a hollow shaft main oil hole I (12) and a hollow shaft main oil hole II (14), the oil distributor further comprises a plurality of oil outlets, seven oil outlets are connected with a straight-through joint (7) arranged at the top of the mandrel (6) through metal hoses (8), the metal hoses (8) penetrate through the central blind hole (18), four oil outlets are connected with an extension shaft oil inlet (16), and the rest oil outlets are all connected with an oil inlet of the hollow shaft (5).