CN216143072U

CN216143072U - Shaft sleeve convenient to overhaul for galvanized sink roll

Info

Publication number: CN216143072U
Application number: CN202121562310.4U
Authority: CN
Inventors: 朱华忠; 朱小军; 陈鸿
Original assignee: JIANGSU JIULIAN METALLURGY MACHINERY CO Ltd
Current assignee: JIANGSU JIULIAN METALLURGY MACHINERY CO Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-29
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to the technical field of galvanization, in particular to a shaft sleeve convenient for overhauling a galvanized sink roll, which comprises a shaft sleeve main body, wherein the shaft sleeve main body comprises a roll rod, the outer surface of the roll rod is connected with a casing, the top end surface of the casing is connected with a one-way oil injection mechanism, the inside of the casing is connected with a heat dissipation mechanism, and the inside of the casing is connected with a drainage groove; the one-way oiling mechanism comprises a first connecting groove, a first spring, a first connecting rod and a first top plate, the inner wall of the housing is connected with the first top plate in an abutting mode, and the surface of the bottom end of the first top plate is connected with the first connecting rod. This galvanized sink roller is with axle sleeve convenient to overhaul through setting up one-way oiling mechanism, can conveniently carry out the oil to the surface of roller pole and paint, and the device constructs through setting up the heat dissipation, can effectively increase the radiating effect of cover shell, and then can reduce the operating temperature of cover shell at the time of carrying out the during operation, the working strength of guarantee cover shell.

Description

Shaft sleeve convenient to overhaul for galvanized sink roll

Technical Field

The utility model relates to the technical field of galvanization, in particular to a shaft sleeve for a galvanized sink roll, which is convenient to overhaul.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Generally speaking, the axle sleeve adopts interference fit with the bearing frame, and adopts clearance fit with the axle to present axle sleeve, the structure is all comparatively simple, has made things convenient for the staff to carry out the later maintenance very much.

At present, current partial shaft sleeve, its itself is when carrying out the during operation, generally directly cup joint and carry out the use on the sink roll surface, but the shaft sleeve can have certain drawback on the sink roll surface in-process of carrying out the use, firstly, along with the incessant rotation of shaft sleeve, can lead to the friction increase on shaft sleeve and sink roll surface and then can accelerate the wearing and tearing of shaft sleeve, and current partial shaft sleeve, its itself is when carrying out the during operation, can produce the phenomenon that the temperature rises because of the high-speed friction between shaft sleeve and the sink roll, and then can lead to the structural strength of shaft sleeve to produce and descend, therefore the shaft sleeve that a galvanized sink roll is used for being convenient for to overhaul solves above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaft sleeve for a galvanized sink roll, which is convenient to overhaul, so as to solve the problems that the existing partial shaft sleeve proposed in the background art can be abraded in an accelerated way, and the structural strength of the existing partial shaft sleeve is damaged due to the temperature rise during working.

In order to achieve the purpose, the utility model provides the following technical scheme:

a shaft sleeve convenient to overhaul for a galvanized sink roll comprises a shaft sleeve main body, wherein the shaft sleeve main body comprises a roll rod, the outer surface of the roll rod is connected with a casing, the top end surface of the casing is connected with a one-way oil injection mechanism, the inside of the casing is connected with a heat dissipation mechanism, and the inside of the casing is connected with a drainage groove;

one-way oiling mechanism includes first connecting groove, first spring, head rod and first roof, the inner wall butt of cover shell has first roof, and the bottom surface of first roof is connected with the head rod, the bottom surface of head rod is connected with first spring, the surface butt of first spring has first connecting groove.

Preferably, heat dissipation mechanism includes induced air piece, metal aluminum plate, heat conduction silicone grease, interior butt board and interior connecting groove, the interior connecting groove has been seted up to the inner wall of cover shell, and the inner wall border position department of interior connecting groove is connected with the induced air piece, the inner wall in interior connecting groove is connected with metal aluminum plate, metal aluminum plate's surface is connected with heat conduction silicone grease, and one side surface that metal aluminum plate was kept away from to heat conduction silicone grease is connected with interior butt board, one side surface butt that heat conduction silicone grease was kept away from to interior butt board has the roller pole.

Preferably, the induced draft pieces are provided with two groups, and the two groups of induced draft pieces are uniformly connected with the inner wall of the inner connecting groove at equal intervals.

Preferably, four groups of inner connecting grooves are arranged in the inner connecting groove, and the four groups of inner connecting grooves are uniformly arranged in the inner connecting groove at equal intervals.

Preferably, one end of the first spring is connected to the inside of the first connection groove, and the other end of the first spring is connected to the outer surface of the first connection rod.

Preferably, the top end inner wall of cover shell has seted up scarce groove, and the inside butt in scarce groove has connect first roof.

Compared with the prior art, the utility model has the beneficial effects that: this galvanized sink roller is with axle sleeve convenient to overhaul through setting up one-way oiling mechanism, can conveniently carry out the oil to the surface of roller pole and paint, and the device constructs through setting up the heat dissipation, can effectively increase the radiating effect of cover shell, and then can reduce the operating temperature of cover shell at the time of carrying out the during operation, the working strength of guarantee cover shell.

1. The device is through being provided with one-way oiling mechanism, when the inside of cover shell carries out the oiling, can at first manually insert external notes oil pipe and establish the surface to the cover shell, the pressure of accessible oil backs down first roof afterwards, and then can conveniently make first roof slide along the inside of first connecting groove through first connecting rod, and then can conveniently make the first spring of connecting at first connecting rod bottom surface present the inside that holds power compression state this moment lubricated oil will enter into the cover shell along the inside in drainage groove, the rotation of cooperation roller pole simultaneously, can evenly paint the surface at the roller pole with the oil.

2. The device is through being provided with heat dissipation mechanism, after the roll rod carries out the rotation work in the inside of cover shell, through the friction between roll rod and the cover shell, can make the operating temperature of cover shell rise gradually, but through the contact between interior butt plate and the roll rod, can be with the inside of friction heat by interior butt plate conduction to heat conduction silicone grease, metal aluminum plate is given with heat conduction to rethread heat conduction silicone grease simultaneously, and through the work of sink roll external fan, can effectively make the air current enter into the inside to the in-connection inslot, with the air current circulation effect of the inside of increase in-connection inslot, and then can avoid the operating temperature of cover shell to rise very fast, and then can ensure the working strength of cover shell.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic left side sectional view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a roll bar; 2. a housing; 3. a drainage groove; 4. a first connecting groove; 5. a first spring; 6. a first connecting rod; 7. a first top plate; 8. an induced draft sheet; 9. a metal aluminum plate; 10. heat-conducting silicone grease; 11. an inner abutting plate; 12. an inner connecting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a shaft sleeve convenient to overhaul for a galvanized sink roll comprises a shaft sleeve main body, wherein the shaft sleeve main body comprises a roll rod 1, the outer surface of the roll rod 1 is connected with a casing 2, the top end surface of the casing 2 is connected with a one-way oil injection mechanism, the inside of the casing 2 is connected with a heat dissipation mechanism, and the inside of the casing 2 is connected with a drainage groove 3;

one-way oiling mechanism includes first connecting groove 4, first spring 5, head rod 6 and first roof 7, and the inner wall butt of cover 2 has first roof 7, and the bottom surface of first roof 7 is connected with head rod 6, and the bottom surface of head rod 6 is connected with first spring 5, and the surface butt of first spring 5 has first connecting groove 4, can effectively reduce the oil through setting up one-way oiling mechanism and reveal.

Further, heat dissipation mechanism includes induced air piece 8, metal aluminum plate 9, heat conduction silicone grease 10, interior butt board 11 and interior connecting groove 12, interior connecting groove 12 has been seted up to the inner wall of cover shell 2, and the inner wall border position department of interior connecting groove 12 is connected with induced air piece 8, the inner wall of interior connecting groove 12 is connected with metal aluminum plate 9, metal aluminum plate 9's surface is connected with heat conduction silicone grease 10, and one side surface that metal aluminum plate 9 was kept away from to heat conduction silicone grease 10 is connected with interior butt board 11, one side surface that heat conduction silicone grease 10 was kept away from to interior butt board 11 has butt roller 1, can effectively increase the radiating effect of cover shell 2 through setting up heat dissipation mechanism, avoid cover shell 2 to heat up too high.

Further, the induced draft pieces 8 are provided with two groups, the two groups of induced draft pieces 8 are uniformly connected to the inner wall of the inner connecting groove 12 at equal intervals, and the air flow can be effectively and conveniently guided by the two groups of induced draft pieces 8.

Further, four groups of inner connecting grooves 12 are provided, and the four groups of inner connecting grooves 12 are uniformly arranged inside the inner connecting grooves 12 at equal intervals, so that the heat dissipation effect can be conveniently increased by providing the four groups of inner connecting grooves 12.

Further, the inside at first connecting groove 4 is connected to the one end of first spring 5, and the surface at first connecting rod 6 is connected to the other end of first spring 5, can conveniently make first connecting rod 6 can also kick-back to the original place after receiving the extrusion through first spring 5's elastic force effect.

Further, the top end inner wall of the shell 2 is provided with a notch, the inside of the notch is abutted with the first top plate 7, and the notch is formed in the top end inner wall of the shell 2, so that the abutting sealing effect of the shell 2 and the first top plate 7 can be effectively improved.

The working principle is as follows: when needs carry out the oiling to the inside of cover 2, can at first manually insert external notes oil pipe and establish the surface to cover 2, the pressure of accessible oil backs down first roof 7 afterwards, and then can conveniently make first roof 7 come to slide along the inside of first connecting groove 4 through head rod 6, and then can conveniently make the first spring 5 of connecting at head rod 6 bottom surface present the inside that holds power compression state this moment lubricated oil will enter into cover 2 along the inside of drainage groove 3, cooperate the rotation of roller pole 1 simultaneously, can evenly scribble the surface at roller pole 1 with the oil.

After the roller rod 1 rotates in the casing 2, through the friction between the roller rod 1 and the casing 2, the operating temperature of the casing 2 can be gradually increased, but through the contact between the inner abutting plate 11 and the roller rod 1, the friction heat can be conducted to the inside of the heat-conducting silicone grease 10 through the inner abutting plate 11, meanwhile, the heat is conducted to the metal aluminum plate 9 through the heat-conducting silicone grease 10, and through the operation of the sink roller external fan, the air flow can be effectively and conveniently made to enter the inside of the inner connecting groove 12, so that the air flow circulation effect of the inside of the inner connecting groove 12 is increased, the operating temperature of the casing 2 can be prevented from increasing rapidly, and the working strength of the casing 2 can be guaranteed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a galvanized sinking roller is with axle sleeve convenient to overhaul, includes the axle sleeve main part, its characterized in that: the sleeve main body comprises a roller rod (1), the outer surface of the roller rod (1) is connected with a sleeve shell (2), the top end surface of the sleeve shell (2) is connected with a one-way oil injection mechanism, the interior of the sleeve shell (2) is connected with a heat dissipation mechanism, and the interior of the sleeve shell (2) is connected with a drainage groove (3);

one-way oiling mechanism includes first connecting groove (4), first spring (5), head rod (6) and first roof (7), the inner wall butt joint of cover shell (2) has first roof (7), and the bottom surface of first roof (7) is connected with head rod (6), the bottom surface of head rod (6) is connected with first spring (5), the surface butt joint of first spring (5) has first connecting groove (4).

2. The shaft sleeve convenient for overhauling of the galvanized sink roll as recited in claim 1, wherein: the heat dissipation mechanism comprises an induced draft piece (8), a metal aluminum plate (9), heat-conducting silicone grease (10), an inner abutting plate (11) and an inner connecting groove (12), the inner connecting groove (12) is formed in the inner wall of the casing (2), the inner wall edge position of the inner connecting groove (12) is connected with the induced draft piece (8), the inner wall of the inner connecting groove (12) is connected with the metal aluminum plate (9), the outer surface of the metal aluminum plate (9) is connected with the heat-conducting silicone grease (10), one side surface of the heat-conducting silicone grease (10) away from the metal aluminum plate (9) is connected with the inner abutting plate (11), and one side surface of the inner abutting plate (11) away from the heat-conducting silicone grease (10) is abutted to the roller rod (1).

3. The shaft sleeve convenient for overhauling of the galvanized sink roll as recited in claim 2, characterized in that: the two groups of the air inducing pieces (8) are arranged, and the two groups of the air inducing pieces (8) are uniformly connected to the inner wall of the inner connecting groove (12) at equal intervals.

4. The shaft sleeve convenient for overhauling of the galvanized sink roll as recited in claim 2, characterized in that: the inner connecting grooves (12) are provided with four groups, and the four groups of inner connecting grooves (12) are uniformly arranged in the inner connecting grooves (12) at equal intervals.

5. The shaft sleeve convenient for overhauling of the galvanized sink roll as recited in claim 1, wherein: one end of the first spring (5) is connected to the inside of the first connecting groove (4), and the other end of the first spring (5) is connected to the outer surface of the first connecting rod (6).

6. The shaft sleeve convenient for overhauling of the galvanized sink roll as recited in claim 1, wherein: the top end inner wall of the casing (2) is provided with a notch, and the inside of the notch is abutted with a first top plate (7).