CN214837807U

CN214837807U - Bearing for high-wear-resistance cutting device

Info

Publication number: CN214837807U
Application number: CN202120135719.1U
Authority: CN
Inventors: 陈鹏
Original assignee: Jiangsu Maisen Laser Technology Co ltd
Current assignee: Jiangsu Maisen Laser Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-23
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a high wearability bearing for cutting device relates to bearing technical field, and because the bearing that needs long-term friction easily to lead to bearing wear serious for solving current proposed cutting device, influence bearing life and make the problem that cutting device performance is weak simultaneously. Be provided with the axle sleeve in the axle cover, be provided with the spin that a plurality of equidistance distributes between axle cover and the axle sleeve, a plurality of spin and axle sleeve fixed connection, a plurality of spin and axle cover swing joint, be provided with the wearing layer in the axle sleeve, axle cover and axle sleeve outward appearance material are the stereoplasm alloy layer, axle cover outer end is provided with the fly leaf, be provided with the movable rod that four equidistance distribute in the axle cover, first recess has been seted up in the axle cover.

Description

Bearing for high-wear-resistance cutting device

Technical Field

The utility model relates to a bearing technical field specifically is a high wearability bearing for cutting device.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

Some transmission equipment is needed in the process of using some high-performance equipment, and a bearing is an indispensable part of the transmission equipment, wherein the bearing is also needed when the cutting device is used, and the existing bearing for the cutting device is easy to cause serious bearing abrasion due to long-term friction, influences the service life of the bearing and simultaneously causes the performance of the cutting device to be weak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high wearability bearing for cutting device to the bearing that provides cutting device among the above-mentioned background art of solution easily leads to bearing wearing and tearing serious owing to need long-term friction, influences the problem that bearing life made the cutting device performance weak simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wearability bearing for cutting device, includes the axle housing, be provided with the axle sleeve in the axle housing, be provided with the spin that a plurality of equidistance distributes between axle housing and the axle sleeve, a plurality of spin and axle sleeve fixed connection, a plurality of spin and axle housing swing joint, be provided with the wearing layer in the axle sleeve, the axle housing is the stereoplasm alloy layer with axle sleeve outward appearance material, axle housing outer end is provided with the fly leaf, be provided with the movable rod that four equidistance distribute in the axle housing, first recess has been seted up in the axle housing.

Preferably, a first sliding groove is formed in the shaft cover and located on one side of the movable plate, a first spring is arranged in the first sliding groove, an inserting rod is arranged at the front end of the first spring, and the inserting rod is connected with the first sliding groove in a sliding mode.

Preferably, a second groove is formed in the movable plate, a sliding rod is arranged in the second groove, the sliding rod is L-shaped, the sliding rod is connected with the second groove in a sliding mode, and a second sliding groove is formed in the second groove.

Preferably, a third sliding groove is formed in one side of the movable plate and located below the second sliding groove, the third sliding groove is connected with the sliding rod in a sliding mode, and the third sliding groove is opposite to the inserted rod.

Preferably, four fourth chutes distributed at equal intervals are arranged in the shaft cover and are connected with the movable rod in a sliding mode, and four symmetrical third grooves are formed in the fourth chutes and are movably connected with the movable rod.

Preferably, four the movable rod both sides all are provided with the slider, a plurality of all be provided with the second spring between slider rear end and the third recess, the fourth recess of symmetry is all seted up on the movable rod surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this bearing for high wearability cutting device can increase the wearability of structure through the wearing layer that sets up in the axle sleeve, sets up the outside material of axle housing and axle sleeve into the hardness that the stereoplasm alloy layer can improve the material simultaneously, has improved the wearability of material.

2. This high wearability bearing for cutting device can ensure the bearing sensitivity when rotating through spin and the movable rod that sets up and can regularly pour lubricating oil into at fly leaf and the first recess that the axostylus axostyle outer end set up, extrudees it when spin and axle sleeve rotate to the movable rod below, makes lubricated oil drip at spin surface increase lubrication.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged schematic structural view of the area a of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the area B of fig. 1 according to the present invention.

In the figure: 1. a shaft cover; 2. a shaft sleeve; 3. rolling a ball; 4. a wear layer; 5. a hard alloy layer; 6. a movable plate; 7. a movable rod; 8. a first groove; 9. a first chute; 10. a first spring; 11. inserting a rod; 12. a second groove; 13. a slide bar; 14. a second chute; 15. a third chute; 16. a fourth chute; 17. a third groove; 18. a slider; 19. a second spring; 20. and a fourth groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high wearability bearing for cutting device, including axle housing 1, be provided with axle sleeve 2 in the axle housing 1, be provided with a plurality of equidistance distribution's spin 3 between axle housing 1 and the axle sleeve 2, a plurality of spin 3 and axle sleeve 2 fixed connection, a plurality of spin 3 and axle housing 1 swing joint, be provided with wearing layer 4 in the axle sleeve 2, axle housing 1 is stereoplasm alloy-layer 5 with 2 outward appearance materials of axle sleeve, 1 outer end of axle housing is provided with fly leaf 6, be provided with four equidistance distribution's movable rod 7 in the axle housing 1, first recess 8 has been seted up in the axle housing 1.

Further, first spout 9 has been seted up in the axle housing 1, first spout 9 is located fly leaf 6 one side, be provided with first spring 10 in the first spout 9, first spring 10 front end is provided with inserted bar 11, inserted bar 11 and first spout 9 sliding connection, wearing layer 4 through setting up in axle sleeve 2 can increase the wearability of structure, set up axle housing 1 and the outside material of axle sleeve 2 into stereoplasm alloy-layer 5 can improve the hardness of material simultaneously, the wearability of material has been improved, in order to ensure the bearing sensitivity when rotating fly leaf 6 and the first recess 8 that set up in axle housing 1 outer end can regularly pour lubricating oil into, extrude it when spin 3 and axle sleeve 2 rotate to movable rod 7 below, make the lubricated oil drip at 3 surperficial increase lubrication of spin.

Further, a second groove 12 is formed in the movable plate 6, a sliding rod 13 is arranged in the second groove 12, the sliding rod 13 is L-shaped, the sliding rod 13 is slidably connected with the second groove 12, a second sliding groove 14 is formed in the second groove 12, the sliding rod 13 can be embedded into the second groove 12 formed in the movable plate 6 without protruding surface to affect use, and the arranged sliding rod 13 can slide in the second sliding groove 14, so that the sliding rod 13 can slide back and forth.

Furthermore, a third sliding groove 15 is formed in one side of the movable plate 6, the third sliding groove 15 is located below the second sliding groove 14, the third sliding groove 15 is connected with the sliding rod 13 in a sliding mode, the third sliding groove 15 is opposite to the insertion rod 11, the insertion rod 11 slides forward under the elastic force of the first spring 10 through the third sliding groove 15, and the sliding rod 13 is abutted against the insertion rod 13, so that the movable plate 6 can be clamped with the insertion rod 11, the movable plate 6 is fixed conveniently, and when the movable plate is required to be opened, the sliding rod 13 is pushed forward to eject the insertion rod 11 out of the third sliding groove 15.

Further, four fourth chutes 16 distributed at equal intervals are formed in the shaft cover 1, the four fourth chutes 16 are slidably connected with the movable rod 7, symmetrical third grooves 17 are formed in the four fourth chutes 16, the four third grooves 17 are movably connected with the movable rod 7, and the movable rod 7 can slide in the shaft cover through the formed fourth chutes 16.

Further, four movable rod 7 both sides all are provided with slider 18, all be provided with second spring 19 between a plurality of slider 18 rear end and the third recess 17, symmetrical fourth recess 20 has all been seted up on movable rod 7 surface, slider 18 through setting up in movable rod 7 both sides makes it slide in third recess 17, because the second spring 19 that sets up can make it by spin 3 jack-up movable rod 7 upwards, simultaneously because the fourth recess 20 of seting up on movable rod 7 surface makes its jack-up upwards, make lubricating oil flow down along fourth recess 20 in the fourth recess 20 slides to first recess 8.

The working principle is as follows: when the sliding ball type lubricating oil spraying device is used, firstly, the sliding rod 13 is slid forwards to eject the inserting rod 11 out of the third sliding groove 15, the movable plate 6 is opened and lubricating oil is poured periodically, after the lubricating oil is poured, the third sliding groove 15 of the movable plate 6 is opposite to the inserting rod 11, the inserting rod 11 is pushed backwards to slide forwards and abut against the sliding rod 13 under the action of the elastic force of the first spring 10, so that the movable plate 6 can be clamped with the inserting rod 11, the movable plate 6 is fixed conveniently, the sliding rod 13 can be embedded into the second groove 12 formed in the movable plate 6, the use of the sliding rod is not influenced by the convex surface, when the rolling ball 3 and the shaft sleeve 2 rotate to the lower part of the movable rod 7, the lubricating oil is extruded when the rolling ball 3 and the shaft sleeve 2 are used, at the moment, when the fourth groove 20 formed in the surface of the movable rod 7 is upwardly abutted, the fourth groove 20 slides into the first groove 8, the lubricating oil flows downwards along the fourth groove 20, and stays in the fourth sliding groove 16 because the second spring 19 arranged at the rear end of the sliding block 18, avoid lubricating oil to spill, for the wearability that improves the material, wearing layer 4 that sets up in axle sleeve 2 can increase the wearability of structure, sets up axle housing 1 and the outside material of axle sleeve 2 into the hardness that stereoplasm alloy layer 5 can improve the material simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 high wearability bearing for cutting device, includes shaft housing (1), its characterized in that: be provided with axle sleeve (2) in axle housing (1), be provided with spin (3) that a plurality of equidistance distributes, a plurality of between axle housing (1) and axle sleeve (2) spin (3) and axle sleeve (2) fixed connection, a plurality of spin (3) and axle housing (1) swing joint, be provided with wearing layer (4) in axle sleeve (2), axle housing (1) is stereoplasm alloy-layer (5) with axle sleeve (2) outward appearance material, axle housing (1) outer end is provided with fly leaf (6), be provided with movable rod (7) that four equidistance distribute in axle housing (1), first recess (8) have been seted up in axle housing (1).

2. A bearing for a high-abrasion cutting device according to claim 1, wherein: first spout (9) have been seted up in axle housing (1), first spout (9) are located fly leaf (6) one side, be provided with first spring (10) in first spout (9), first spring (10) front end is provided with inserted bar (11), inserted bar (11) and first spout (9) sliding connection.

3. A bearing for a high-abrasion cutting device according to claim 1, wherein: a second groove (12) is formed in the movable plate (6), a sliding rod (13) is arranged in the second groove (12), the sliding rod (13) is L-shaped, the sliding rod (13) is connected with the second groove (12) in a sliding mode, and a second sliding groove (14) is formed in the second groove (12).

4. A bearing for a high-abrasion cutting device according to claim 2, wherein: a third sliding groove (15) is formed in one side of the movable plate (6), the third sliding groove (15) is located below the second sliding groove (14), the third sliding groove (15) is connected with the sliding rod (13) in a sliding mode, and the third sliding groove (15) is opposite to the inserted rod (11).

5. A bearing for a high-abrasion cutting device according to claim 1, wherein: four equidistant fourth chutes (16) and four sliding grooves are arranged in the shaft cover (1), the fourth chutes (16) are connected with the movable rod (7) in a sliding manner, and the fourth chutes (16) are provided with symmetrical third grooves (17) and four sliding grooves (17) and the movable rod (7) are connected with each other in a movable manner.

6. A bearing for a high-abrasion cutting device according to claim 1, wherein: four movable rod (7) both sides all are provided with slider (18), a plurality of all be provided with second spring (19) between slider (18) rear end and third recess (17), fourth recess (20) of symmetry are all seted up on movable rod (7) surface.